wbrawner/openssl
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
openssl/util/mkdef.pl

1681 lines
50 KiB
Perl
Raw Normal View History

Copyright consolidation: perl files Add copyright to most .pl files This does NOT cover any .pl file that has other copyright in it. Most of those are Andy's but some are public domain. Fix typo's in some existing files. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-04-20 02:10:43 +00:00
#! /usr/bin/env perl
Add support for parameterized SipHash The core SipHash supports either 8 or 16-byte output and a configurable number of rounds. The default behavior, as added to EVP, is to use 16-byte output and 2,4 rounds, which matches the behavior of most implementations. There is an EVP_PKEY_CTRL that can control the output size. Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2216)
2017-01-11 21:38:44 +00:00
# Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
Copyright consolidation: perl files Add copyright to most .pl files This does NOT cover any .pl file that has other copyright in it. Most of those are Andy's but some are public domain. Fix typo's in some existing files. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-04-20 02:10:43 +00:00
#
# Licensed under the OpenSSL license (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
# in the file LICENSE in the source distribution or at
# https://www.openssl.org/source/license.html
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
#
# generate a .def file
#
# It does this by parsing the header files and looking for the
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
# prototyped functions: it then prunes the output.
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
#
Change names of ordinals and libs, libeay => libcrypto and ssleay => libssl Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-03 11:42:01 +00:00
# Intermediary files are created, call libcrypto.num and libssl.num,
Have mkdef.pl ignore APPLINK settings. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-02-06 15:45:29 +00:00
# The format of these files is:
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
#
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
# routine-name nnnn vers info
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
#
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
# The "nnnn" and "vers" fields are the numeric id and version for the symbol
# respectively. The "info" part is actually a colon-separated string of fields
# with the following meaning:
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
#
# existence:platform:kind:algorithms
#
# - "existence" can be "EXIST" or "NOEXIST" depending on if the symbol is
Remove trailing whitespace from some files. The prevailing style seems to not have trailing whitespace, but a few lines do. This is mostly in the perlasm files, but a few C files got them after the reformat. This is the result of: find . -name '*.pl' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//' find . -name '*.c' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//' find . -name '*.h' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//' Then bn_prime.h was excluded since this is a generated file. Note mkerr.pl has some changes in a heredoc for some help output, but other lines there lack trailing whitespace too. Reviewed-by: Kurt Roeckx <kurt@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
2016-10-10 16:01:24 +00:00
# found somewhere in the source,
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
# - "platforms" is empty if it exists on all platforms, otherwise it contains
# comma-separated list of the platform, just as they are if the symbol exists
# for those platforms, or prepended with a "!" if not. This helps resolve
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
# symbol name variants for platforms where the names are too long for the
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
# compiler or linker, or if the systems is case insensitive and there is a
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
# clash, or the symbol is implemented differently (see
# EXPORT_VAR_AS_FUNCTION). This script assumes renaming of symbols is found
# in the file crypto/symhacks.h.
# The semantics for the platforms is that every item is checked against the
Minor typos Submitted by: jufi@nerdnet.de Reviewed by: PR: 138
2002-07-10 17:34:54 +00:00
# environment. For the negative items ("!FOO"), if any of them is false
# (i.e. "FOO" is true) in the environment, the corresponding symbol can't be
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
# used. For the positive itms, if all of them are false in the environment,
# the corresponding symbol can't be used. Any combination of positive and
# negative items are possible, and of course leave room for some redundancy.
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
# - "kind" is "FUNCTION" or "VARIABLE". The meaning of that is obvious.
# - "algorithms" is a comma-separated list of algorithm names. This helps
# exclude symbols that are part of an algorithm that some user wants to
# exclude.
#
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
Refactor file writing - Adapt util/mkdef.pl to use configdata.pm For this adaptation, the variables $options and $version needed to move to %config in Configure, and why not move all other variables holding diverse version numbers at the same time? Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-11 23:17:12 +00:00
use lib ".";
use configdata;
unified build scheme: adjust some scripts util/mkdef.pl and Makefile.shared needs to know about the source and the build directories. Additionally, Makefile.shared needs to know how to build shared libraries in a directory other than the current one. Reviewed-by: Ben Laurie <ben@openssl.org>
2016-01-29 23:03:58 +00:00
use File::Spec::Functions;
Refactor file writing - Adapt util/mkdef.pl to use configdata.pm For this adaptation, the variables $options and $version needed to move to %config in Configure, and why not move all other variables holding diverse version numbers at the same time? Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-11 23:17:12 +00:00
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
my $debug=0;
Change names of ordinals and libs, libeay => libcrypto and ssleay => libssl Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-03 11:42:01 +00:00
my $crypto_num= catfile($config{sourcedir},"util","libcrypto.num");
my $ssl_num= catfile($config{sourcedir},"util","libssl.num");
Add support for shared libraries with OS/2. PR: 124
2002-07-17 13:27:43 +00:00
my $libname;
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
my $do_update = 0;
When doing rewrites on ssleay.num, the file was prematurely closed. Make rewrites the default, since it works, and people get confused if changed information doesn't get rewritten automagically.
2001-05-13 04:48:07 +00:00
my $do_rewrite = 1;
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
my $do_crypto = 0;
my $do_ssl = 0;
Honor the no-xxx Configure options when creating .DEF files.
2000-01-07 03:17:47 +00:00
my $do_ctest = 0;
New option 'ctestall' for mkdef.pl, that makes it not only generate existing functions, but really all functions that exist in libeay.num and ssleay.num. This is a good check on how much we should actually clean up the number files.
2000-08-17 21:26:22 +00:00
my $do_ctestall = 0;
Various updates to mkdef.pl to cope with new aes and ASN1 code.
2001-02-09 13:16:21 +00:00
my $do_checkexist = 0;
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
my $VMS=0;
my $W32=0;
Honor the no-xxx Configure options when creating .DEF files.
2000-01-07 03:17:47 +00:00
my $NT=0;
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
my $linux=0;
Add some utilities to support SXNet extension also add support in DEF files generator to typesafe stacks.
1999-04-14 23:44:41 +00:00
# Set this to make typesafe STACK definitions appear in DEF
This change will cause builds (by default) to not use different STACK structures and functions for each stack type. The previous behaviour can be enabled by configuring with the "-DDEBUG_SAFESTACK" option. This will also cause "make update" (mkdef.pl in particular) to update the libeay.num and ssleay.num symbol tables with the number of extra functions DEBUG_SAFESTACK creates. The way this change works is to accompany each DECLARE_STACK_OF() macro with a set of "#define"d versions of the sk_##type##_*** functions that ensures all the existing "type-safe" stack calls are precompiled into the underlying stack calls. The presence or abscence of the DEBUG_SAFESTACK symbol controls whether this block of "#define"s or the DECLARE_STACK_OF() macro is taking effect. The block of "#define"s is in turn generated and maintained by a perl script (util/mkstack.pl) that encompasses the block with delimiting C comments. This works in a similar way to the auto-generated error codes and, like the other such maintenance utilities, is invoked by the "make update" target. A long (but mundane) commit will follow this with the results of "make update" - this will include all the "#define" blocks for each DECLARE_STACK_OF() statement, along with stripped down libeay.num and ssleay.num files.
2000-06-01 05:13:52 +00:00
my $safe_stack_def = 0;
mk1mf.pl and mkdef.pl read OPTIONS from toplevel Makefile. Configure no longer changes files in place.
1999-05-13 10:28:14 +00:00
RT3548: Remove outdated platforms This commit removes all mention of NeXT and NextStep. Reviewed-by: Richard Levitte <levitte@openssl.org>
2014-12-20 02:11:09 +00:00
my @known_platforms = ( "__FreeBSD__", "PERL5",
include/openssl: don't include <windows.h> in public headers. If application uses any of Windows-specific interfaces, make it application developer's respondibility to include <windows.h>. Rationale is that <windows.h> is quite "toxic" and is sensitive to inclusion order (most notably in relation to <winsock2.h>). It's only natural to give complete control to the application developer. Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
2016-06-26 11:40:15 +00:00
"EXPORT_VAR_AS_FUNCTION", "ZLIB", "_WIN32"
Remove more (rest?) of FIPS build stuff. Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2015-12-14 20:24:27 +00:00
);
RT3548: Remove unsupported platforms This last one for this ticket. Removes WIN16. So long, MS_CALLBACK and MS_FAR. We won't miss you. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-01-12 22:29:26 +00:00
my @known_ossl_platforms = ( "VMS", "WIN32", "WINNT", "OS2" );
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF",
Enhancements to mkdef.pl: * detect "unknown" algorithms (any C macro starting with NO_ that is not explicitely mentioned in mkdef.pl as a known algorithm) and report. * add a number of algorithms that can be deselected. * look in ssl/kssl.h as well. * accept multiple whitespace (not just one SPC) in preprocessor lines.
2000-12-29 00:05:14 +00:00
"CAST", "MD2", "MD4", "MD5", "SHA", "SHA0", "SHA1",
Fix various build breaks TABLE wasn't updated from a previous Configure change Missed an RMD160/RIPE/RIPEMD unification in mkdef.pl Makefile install_sw referenced file doc/openssl-shared.txt (RT3686) Needed to run 'make update' because - Various old code has been removed - Varous old #ifdef tests were removed Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-02-04 23:50:00 +00:00
"SHA256", "SHA512", "RMD160",
remove ecdsa from mkdef.pl Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-10-27 20:18:42 +00:00
"MDC2", "WHIRLPOOL", "RSA", "DSA", "DH", "EC", "EC2M",
Implementation of the ARIA cipher as described in RFC 5794. This implementation is written in endian agnostic C code. No attempt at providing machine specific assembly code has been made. This implementation expands the evptests by including the test cases from RFC 5794 and ARIA official site rather than providing an individual test case. Support for ARIA has been integrated into the command line applications, but not TLS. Implemented modes are CBC, CFB1, CFB8, CFB128, CTR, ECB and OFB128. Reviewed-by: Andy Polyakov <appro@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2337)
2017-02-01 00:10:13 +00:00
"HMAC", "AES", "CAMELLIA", "SEED", "GOST", "ARIA",
Add blake2 support. Reviewed-by: Andy Polyakov <appro@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-09 22:08:31 +00:00
"SCRYPT", "CHACHA", "POLY1305", "BLAKE2",
Add support for parameterized SipHash The core SipHash supports either 8 or 16-byte output and a configurable number of rounds. The default behavior, as added to EVP, is to use 16-byte output and 2,4 rounds, which matches the behavior of most implementations. There is an EVP_PKEY_CTRL that can control the output size. Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2216)
2017-01-11 21:38:44 +00:00
"SIPHASH",
Fix warnings. Also, use the common Configure mechanism for enabling/disabling the 64-bit ECC code.
2011-10-19 08:59:53 +00:00
# EC_NISTP_64_GCC_128
"EC_NISTP_64_GCC_128",
Enhancements to mkdef.pl: * detect "unknown" algorithms (any C macro starting with NO_ that is not explicitely mentioned in mkdef.pl as a known algorithm) and report. * add a number of algorithms that can be deselected. * look in ssl/kssl.h as well. * accept multiple whitespace (not just one SPC) in preprocessor lines.
2000-12-29 00:05:14 +00:00
# Envelope "algorithms"
"EVP", "X509", "ASN1_TYPEDEFS",
# Helper "algorithms"
"BIO", "COMP", "BUFFER", "LHASH", "STACK", "ERR",
"LOCKING",
# External "algorithms"
Remove remaining Kerberos references Following on from the removal of libcrypto and libssl support for Kerberos this commit removes all remaining references to Kerberos. Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-05-12 11:14:13 +00:00
"FP_API", "STDIO", "SOCK", "DGRAM",
Fix no CRYPTO_MDEBUG build (windows) In order for mkdep to find #ifdef'd functions, they must be wrapped (in the header file) with #ifndef OPENSSL_NO_... So do that for various CRYPTO_mem_debug... things. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-08 02:40:52 +00:00
"CRYPTO_MDEBUG",
For the mkdef.pl to recognise if the "external" engines are inserted into libcrypto, we need the "algorithm" STATIC_ENGINE.
2002-10-24 19:09:03 +00:00
# Engines
RT3992: Make SCT #ifdeffable. This code does open-coded division on 64-bit quantities and thus when building with GCC on 32-bit platforms will require functions such as __umoddi3 and __udivdi3 from libgcc. In constrained environments such as firmware, those functions may not be available. So make it possible to compile out SCT support, which in fact (in the case of UEFI) we don't need anyway. Signed-off-by: Rich Salz <rsalz@akamai.com> Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-09-09 19:29:44 +00:00
"STATIC_ENGINE", "ENGINE", "HW", "GMP",
Add a no-egd option to disable EGD-related code The entropy-gathering daemon is used only on a small number of machines. Provide a configure knob so that EGD support can be disabled by default but re-enabled on those systems that do need it. Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-01-13 00:02:16 +00:00
# Entropy Gathering
"EGD",
Public API for Certificate Transparency Reviewed-by: Ben Laurie <ben@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-25 18:11:16 +00:00
# Certificate Transparency
"CT",
Revert "OPENSSL_NO_xxx cleanup: RFC3779" This reverts the non-cleanup parts of commit c73ad69017. We do actually have a reasonable use case for OPENSSL_NO_RFC3779 in the EDK2 UEFI build, since we don't have a strspn() function in our runtime environment and we don't want the RFC3779 functionality anyway. In addition, it changes the default behaviour of the Configure script so that RFC3779 support isn't disabled by default. It was always disabled from when it was first added in 2006, right up until the point where OPENSSL_NO_RFC3779 was turned into a no-op, and the code in the Configure script was left *trying* to disable it, but not actually working. Signed-off-by: Rich Salz <rsalz@akamai.com> Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-07-23 16:30:06 +00:00
# RFC3779
"RFC3779",
Fix (most) WIN32 warnings and errors.
2006-04-17 12:08:22 +00:00
# TLS
Revert "Remove heartbeats completely" Done too soon, this is for future OpenSSL 1.2.0 This reverts commit 6c62f9e1639a7d1a879f363a99882920104dfedb. Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-11-15 13:53:33 +00:00
"PSK", "SRP", "HEARTBEATS",
And so it begins... Initial support for CMS. Add zlib compression BIO. Add AES key wrap implementation. Generalize S/MIME MIME code to support CMS and/or PKCS7.
2008-03-12 21:14:28 +00:00
# CMS
"CMS",
Add OCSP to mkdef Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-04-08 12:02:41 +00:00
"OCSP",
Update from stable branch.
2008-06-01 11:07:34 +00:00
# CryptoAPI Engine
"CAPIENG",
Run make update Reviewed-by: Rich Salz <rsalz@openssl.org> MR: #2296
2016-03-09 21:54:16 +00:00
# SSL methods
"SSL3_METHOD", "TLS1_METHOD", "TLS1_1_METHOD", "TLS1_2_METHOD", "DTLS1_METHOD", "DTLS1_2_METHOD",
Make no-ec2m work on Win32 build. Add nexprotoneg support too.
2011-02-12 17:38:40 +00:00
# NEXTPROTONEG
"NEXTPROTONEG",
Hmm, Geoff's change made things quite interesting. We can now give users the option of disabling deprecated functions, which should of course be reflected in libeay.num and .def files. Quite nice, actually.
2002-12-09 02:18:16 +00:00
# Deprecated functions
Add DEPRECATEDIN support. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-09 13:40:02 +00:00
"DEPRECATEDIN_0_9_8",
"DEPRECATEDIN_1_0_0",
"DEPRECATEDIN_1_1_0",
Act on deprecation of LONG and ZLONG, step 3 Teach util/mkdef.pl to recognise these lines: #if OPENSSL_API_COMPAT < 0xXXXXXXXXL #if OPENSSL_API_COMPAT >= 0xXXXXXXXXL and add corresponding markers in util/*.num A final 'make update' sets those markers right for LONG and ZLONG. Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3126)
2017-04-05 15:06:01 +00:00
"DEPRECATEDIN_1_2_0",
recognise SCTP in mkdef.pl script
2011-12-25 14:46:15 +00:00
# SCTP
Fix SRTP compile issues for windows Related to CVE-2014-3513 This fix was developed by the OpenSSL Team Reviewed-by: Tim Hudson <tjh@openssl.org> Conflicts: util/mkdef.pl util/ssleay.num
2014-10-15 00:23:07 +00:00
"SCTP",
# SRTP
"SRTP",
recognise OPENSSL_NO_SSL_TRACE
2012-07-01 22:12:03 +00:00
# SSL TRACE
Add conditional unit testing interface. Don't call internal functions directly call them through SSL_test_functions(). This also makes unit testing work on Windows and platforms that don't export internal functions from shared libraries. By default unit testing is not enabled: it requires the compile time option "enable-unit-test". Reviewed-by: Geoff Thorpe <geoff@openssl.org>
2014-07-23 12:18:06 +00:00
"SSL_TRACE",
# Unit testing
Fix no-ocb for Windows Reviewed-by: Tim Hudson <tjh@openssl.org>
2014-12-08 14:19:26 +00:00
"UNIT_TEST",
GH812: Fix for no-ui build on Windows Add UI to known algorithms in mkdef.pl Signed-off-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-03-07 21:59:13 +00:00
# User Interface
"UI",
Implement support for no-ts Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-18 19:06:29 +00:00
#
"TS",
Fix no-ocb for Windows Reviewed-by: Tim Hudson <tjh@openssl.org>
2014-12-08 14:19:26 +00:00
# OCB mode
Have mkdef.pl ignore APPLINK settings. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-02-06 15:45:29 +00:00
"OCB",
Fix no-cmac on Windows/VMS no-cmac was failing on Windows/VMS due to libcrypto.num not marking the CMAC functions properly. Found due to the new symbol consistency test. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-04-22 10:47:57 +00:00
"CMAC",
Have mkdef.pl ignore APPLINK settings. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-02-06 15:45:29 +00:00
# APPLINK (win build feature?)
"APPLINK"
);
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
Recognise disabled algorithms automatically. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-07 03:19:09 +00:00
my %disabled_algorithms;
foreach (@known_algorithms) {
$disabled_algorithms{$_} = 0;
}
Disable some algorithms by default Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-10 13:33:31 +00:00
# disabled by default
$disabled_algorithms{"STATIC_ENGINE"} = 1;
Recognise disabled algorithms automatically. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-07 03:19:09 +00:00
Fix util/mkdef.pl The deprecation checking code here didn't work the same way as in Configure, and used $config{options} to find an --api= option that was never there. This is replaced with checking $config{api}, which is the controlling variable for deprecation. Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3126)
2017-04-06 12:11:19 +00:00
my $apiv = sprintf "%x%02x%02x", split(/\./, $config{api});
foreach (keys %disabled_algorithms) {
if (/^DEPRECATEDIN_(\d+)_(\d+)_(\d+)$/) {
my $depv = sprintf "%x%02x%02x", $1, $2, $3;
$disabled_algorithms{$_} = 1 if $apiv ge $depv;
}
}
And so it begins... Initial support for CMS. Add zlib compression BIO. Add AES key wrap implementation. Generalize S/MIME MIME code to support CMS and/or PKCS7.
2008-03-12 21:14:28 +00:00
my $zlib;
New "algorithm define" OPENSSL_NO_GMP. Update mkdef.pl and Configure script to use it.
2005-04-19 13:24:44 +00:00
Refactor file writing - Adapt util/mkdef.pl to use configdata.pm For this adaptation, the variables $options and $version needed to move to %config in Configure, and why not move all other variables holding diverse version numbers at the same time? Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-11 23:17:12 +00:00
foreach (@ARGV, split(/ /, $config{options}))
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
{
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
$debug=1 if $_ eq "debug";
Fix the Win32 compile environment and add various changes so it will now compile under Win32 (9X and NT) again. Note: some signed/unsigned changes recently checked in were killing the Win32 compile.
1999-03-03 02:01:26 +00:00
$W32=1 if $_ eq "32";
RT3548: Remove unsupported platforms This last one for this ticket. Removes WIN16. So long, MS_CALLBACK and MS_FAR. We won't miss you. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-01-12 22:29:26 +00:00
die "win16 not supported" if $_ eq "16";
Fix the Win32 compile environment and add various changes so it will now compile under Win32 (9X and NT) again. Note: some signed/unsigned changes recently checked in were killing the Win32 compile.
1999-03-03 02:01:26 +00:00
if($_ eq "NT") {
$W32 = 1;
$NT = 1;
}
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
if ($_ eq "linux") {
$linux=1;
}
Code health: Remove VAX exceptions in util/mkdef.pl Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2793)
2017-02-28 19:00:42 +00:00
$VMS=1 if $_ eq "VMS";
Submitted by: "Victor B. Wagner" <vitus@cryptocom.ru> Approved by: steve Recognise "enable-zlib" in mkdef.pl to handle "zlib" option when passed to Configure.
2009-02-25 11:55:15 +00:00
if ($_ eq "zlib" || $_ eq "enable-zlib" || $_ eq "zlib-dynamic"
And so it begins... Initial support for CMS. Add zlib compression BIO. Add AES key wrap implementation. Generalize S/MIME MIME code to support CMS and/or PKCS7.
2008-03-12 21:14:28 +00:00
|| $_ eq "enable-zlib-dynamic") {
$zlib = 1;
}
Change names of ordinals and libs, libeay => libcrypto and ssleay => libssl Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-03 11:42:01 +00:00
$do_ssl=1 if $_ eq "libssl";
Add support for shared libraries with OS/2. PR: 124
2002-07-17 13:27:43 +00:00
if ($_ eq "ssl") {
Remove trailing whitespace from some files. The prevailing style seems to not have trailing whitespace, but a few lines do. This is mostly in the perlasm files, but a few C files got them after the reformat. This is the result of: find . -name '*.pl' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//' find . -name '*.c' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//' find . -name '*.h' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//' Then bn_prime.h was excluded since this is a generated file. Note mkerr.pl has some changes in a heredoc for some help output, but other lines there lack trailing whitespace too. Reviewed-by: Kurt Roeckx <kurt@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
2016-10-10 16:01:24 +00:00
$do_ssl=1;
Add support for shared libraries with OS/2. PR: 124
2002-07-17 13:27:43 +00:00
$libname=$_
}
Change names of ordinals and libs, libeay => libcrypto and ssleay => libssl Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-03 11:42:01 +00:00
$do_crypto=1 if $_ eq "libcrypto";
Add support for shared libraries with OS/2. PR: 124
2002-07-17 13:27:43 +00:00
if ($_ eq "crypto") {
$do_crypto=1;
$libname=$_;
}
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
$do_update=1 if $_ eq "update";
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
$do_rewrite=1 if $_ eq "rewrite";
Fixes so NO_RSA works again.
1999-12-24 17:26:33 +00:00
$do_ctest=1 if $_ eq "ctest";
New option 'ctestall' for mkdef.pl, that makes it not only generate existing functions, but really all functions that exist in libeay.num and ssleay.num. This is a good check on how much we should actually clean up the number files.
2000-08-17 21:26:22 +00:00
$do_ctestall=1 if $_ eq "ctestall";
Various updates to mkdef.pl to cope with new aes and ASN1 code.
2001-02-09 13:16:21 +00:00
$do_checkexist=1 if $_ eq "exist";
Fix util/mkdef.pl The deprecation checking code here didn't work the same way as in Configure, and used $config{options} to find an --api= option that was never there. This is replaced with checking $config{api}, which is the controlling variable for deprecation. Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3126)
2017-04-06 12:11:19 +00:00
if (/^(enable|disable|no)-(.*)$/) {
Recognise disabled algorithms automatically. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-07 03:19:09 +00:00
my $alg = uc $2;
Fix util/mkdef.pl The deprecation checking code here didn't work the same way as in Configure, and used $config{options} to find an --api= option that was never there. This is replaced with checking $config{api}, which is the controlling variable for deprecation. Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3126)
2017-04-06 12:11:19 +00:00
$alg =~ tr/-/_/;
Recognise disabled algorithms automatically. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-07 03:19:09 +00:00
if (exists $disabled_algorithms{$alg}) {
$disabled_algorithms{$alg} = $1 eq "enable" ? 0 : 1;
}
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
}
Recognise disabled algorithms automatically. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-07 03:19:09 +00:00
}
Fixes so NO_RSA works again.
1999-12-24 17:26:33 +00:00
Remove trailing whitespace from some files. The prevailing style seems to not have trailing whitespace, but a few lines do. This is mostly in the perlasm files, but a few C files got them after the reformat. This is the result of: find . -name '*.pl' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//' find . -name '*.c' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//' find . -name '*.h' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//' Then bn_prime.h was excluded since this is a generated file. Note mkerr.pl has some changes in a heredoc for some help output, but other lines there lack trailing whitespace too. Reviewed-by: Kurt Roeckx <kurt@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
2016-10-10 16:01:24 +00:00
if (!$libname) {
Add support for shared libraries with OS/2. PR: 124
2002-07-17 13:27:43 +00:00
if ($do_ssl) {
Change names of ordinals and libs, libeay => libcrypto and ssleay => libssl Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-03 11:42:01 +00:00
$libname="LIBSSL";
Add support for shared libraries with OS/2. PR: 124
2002-07-17 13:27:43 +00:00
}
if ($do_crypto) {
Change names of ordinals and libs, libeay => libcrypto and ssleay => libssl Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-03 11:42:01 +00:00
$libname="LIBCRYPTO";
Add support for shared libraries with OS/2. PR: 124
2002-07-17 13:27:43 +00:00
}
}
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
# If no platform is given, assume WIN32
Remove Netware and OS/2 Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-03-17 16:53:11 +00:00
if ($W32 + $VMS + $linux == 0) {
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
$W32 = 1;
}
Enhance util/mkdef.pl to provide a VMS linker option file for shlibs Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-07 19:49:53 +00:00
die "Please, only one platform at a time"
Remove Netware and OS/2 Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-03-17 16:53:11 +00:00
if ($W32 + $VMS + $linux > 1);
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
if (!$do_ssl && !$do_crypto)
{
Enhance util/mkdef.pl to provide a VMS linker option file for shlibs Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-07 19:49:53 +00:00
print STDERR "usage: $0 ( ssl | crypto ) [ 16 | 32 | NT | OS2 | linux | VMS ]\n";
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
exit(1);
}
%ssl_list=&load_numbers($ssl_num);
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
$max_ssl = $max_num;
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
%crypto_list=&load_numbers($crypto_num);
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
$max_crypto = $max_num;
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
Stop symlinking, move files to intended directory Rather than making include/openssl/foo.h a symlink to crypto/foo/foo.h, this change moves the file to include/openssl/foo.h once and for all. Likewise, move crypto/foo/footest.c to test/footest.c, instead of symlinking it there. Originally-by: Geoff Thorpe <geoff@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-03-26 20:33:18 +00:00
my $ssl="include/openssl/ssl.h";
$ssl.=" include/openssl/tls1.h";
$ssl.=" include/openssl/srtp.h";
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
Don't use libcrypto private headers with mkdef.pl Three header files from crypto/include/internal were used by util/mkdef.pl. This should never be needed. Some test program used these, which made it a valid reason at the time to make the some internal symbols public in the shared libraries, but that's not the case any more. However, to be able to link libssl.so, some symbols found in include/internal headers still need to be made public. Reviewed-by: Andy Polyakov <appro@openssl.org>
2016-02-14 18:37:10 +00:00
# We use headers found in include/openssl and include/internal only.
# The latter is needed so libssl.so/.dll/.exe can link properly.
Stop symlinking, move files to intended directory Rather than making include/openssl/foo.h a symlink to crypto/foo/foo.h, this change moves the file to include/openssl/foo.h once and for all. Likewise, move crypto/foo/footest.c to test/footest.c, instead of symlinking it there. Originally-by: Geoff Thorpe <geoff@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-03-26 20:33:18 +00:00
my $crypto ="include/openssl/crypto.h";
Identify and move OpenSSL internal header files There are header files in crypto/ that are used by the rest of OpenSSL. Move those to include/internal and adapt the affected source code, Makefiles and scripts. The header files that got moved are: crypto/constant_time_locl.h crypto/o_dir.h crypto/o_str.h Reviewed-by: Matt Caswell <matt@openssl.org>
2015-05-14 12:54:49 +00:00
$crypto.=" include/internal/o_dir.h";
$crypto.=" include/internal/o_str.h";
Fix symbols missing from shared build libssl needs to have access to some internal libcrypto symbols. Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-04-06 09:50:05 +00:00
$crypto.=" include/internal/err.h";
Stop symlinking, move files to intended directory Rather than making include/openssl/foo.h a symlink to crypto/foo/foo.h, this change moves the file to include/openssl/foo.h once and for all. Likewise, move crypto/foo/footest.c to test/footest.c, instead of symlinking it there. Originally-by: Geoff Thorpe <geoff@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-03-26 20:33:18 +00:00
$crypto.=" include/openssl/des.h" ; # unless $no_des;
$crypto.=" include/openssl/idea.h" ; # unless $no_idea;
$crypto.=" include/openssl/rc4.h" ; # unless $no_rc4;
$crypto.=" include/openssl/rc5.h" ; # unless $no_rc5;
$crypto.=" include/openssl/rc2.h" ; # unless $no_rc2;
$crypto.=" include/openssl/blowfish.h" ; # unless $no_bf;
$crypto.=" include/openssl/cast.h" ; # unless $no_cast;
$crypto.=" include/openssl/whrlpool.h" ;
$crypto.=" include/openssl/md2.h" ; # unless $no_md2;
$crypto.=" include/openssl/md4.h" ; # unless $no_md4;
$crypto.=" include/openssl/md5.h" ; # unless $no_md5;
$crypto.=" include/openssl/mdc2.h" ; # unless $no_mdc2;
$crypto.=" include/openssl/sha.h" ; # unless $no_sha;
$crypto.=" include/openssl/ripemd.h" ; # unless $no_ripemd;
$crypto.=" include/openssl/aes.h" ; # unless $no_aes;
$crypto.=" include/openssl/camellia.h" ; # unless $no_camellia;
$crypto.=" include/openssl/seed.h"; # unless $no_seed;
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
Stop symlinking, move files to intended directory Rather than making include/openssl/foo.h a symlink to crypto/foo/foo.h, this change moves the file to include/openssl/foo.h once and for all. Likewise, move crypto/foo/footest.c to test/footest.c, instead of symlinking it there. Originally-by: Geoff Thorpe <geoff@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-03-26 20:33:18 +00:00
$crypto.=" include/openssl/bn.h";
$crypto.=" include/openssl/rsa.h" ; # unless $no_rsa;
$crypto.=" include/openssl/dsa.h" ; # unless $no_dsa;
$crypto.=" include/openssl/dh.h" ; # unless $no_dh;
$crypto.=" include/openssl/ec.h" ; # unless $no_ec;
$crypto.=" include/openssl/hmac.h" ; # unless $no_hmac;
$crypto.=" include/openssl/cmac.h" ;
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
Stop symlinking, move files to intended directory Rather than making include/openssl/foo.h a symlink to crypto/foo/foo.h, this change moves the file to include/openssl/foo.h once and for all. Likewise, move crypto/foo/footest.c to test/footest.c, instead of symlinking it there. Originally-by: Geoff Thorpe <geoff@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-03-26 20:33:18 +00:00
$crypto.=" include/openssl/engine.h"; # unless $no_engine;
$crypto.=" include/openssl/stack.h" ; # unless $no_stack;
$crypto.=" include/openssl/buffer.h" ; # unless $no_buffer;
$crypto.=" include/openssl/bio.h" ; # unless $no_bio;
Move dso.h to internal Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-03-23 12:54:52 +00:00
$crypto.=" include/internal/dso.h" ; # unless $no_dso;
Stop symlinking, move files to intended directory Rather than making include/openssl/foo.h a symlink to crypto/foo/foo.h, this change moves the file to include/openssl/foo.h once and for all. Likewise, move crypto/foo/footest.c to test/footest.c, instead of symlinking it there. Originally-by: Geoff Thorpe <geoff@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-03-26 20:33:18 +00:00
$crypto.=" include/openssl/lhash.h" ; # unless $no_lhash;
$crypto.=" include/openssl/conf.h";
$crypto.=" include/openssl/txt_db.h";
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
Stop symlinking, move files to intended directory Rather than making include/openssl/foo.h a symlink to crypto/foo/foo.h, this change moves the file to include/openssl/foo.h once and for all. Likewise, move crypto/foo/footest.c to test/footest.c, instead of symlinking it there. Originally-by: Geoff Thorpe <geoff@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-03-26 20:33:18 +00:00
$crypto.=" include/openssl/evp.h" ; # unless $no_evp;
$crypto.=" include/openssl/objects.h";
$crypto.=" include/openssl/pem.h";
#$crypto.=" include/openssl/meth.h";
$crypto.=" include/openssl/asn1.h";
$crypto.=" include/openssl/asn1t.h";
$crypto.=" include/openssl/err.h" ; # unless $no_err;
$crypto.=" include/openssl/pkcs7.h";
$crypto.=" include/openssl/pkcs12.h";
$crypto.=" include/openssl/x509.h";
$crypto.=" include/openssl/x509_vfy.h";
$crypto.=" include/openssl/x509v3.h";
$crypto.=" include/openssl/ts.h";
$crypto.=" include/openssl/rand.h";
$crypto.=" include/openssl/comp.h" ; # unless $no_comp;
$crypto.=" include/openssl/ocsp.h";
$crypto.=" include/openssl/ui.h";
#$crypto.=" include/openssl/store.h";
$crypto.=" include/openssl/cms.h";
$crypto.=" include/openssl/srp.h";
$crypto.=" include/openssl/modes.h";
Various windows build fixes to prepare for windows port Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-02-17 13:29:01 +00:00
$crypto.=" include/openssl/async.h";
Public API for Certificate Transparency Reviewed-by: Ben Laurie <ben@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-25 18:11:16 +00:00
$crypto.=" include/openssl/ct.h";
add kdf.h to mkdef.pl Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-02 21:32:30 +00:00
$crypto.=" include/openssl/kdf.h";
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
Stop symlinking, move files to intended directory Rather than making include/openssl/foo.h a symlink to crypto/foo/foo.h, this change moves the file to include/openssl/foo.h once and for all. Likewise, move crypto/foo/footest.c to test/footest.c, instead of symlinking it there. Originally-by: Geoff Thorpe <geoff@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-03-26 20:33:18 +00:00
my $symhacks="include/openssl/symhacks.h";
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
Change names of ordinals and libs, libeay => libcrypto and ssleay => libssl Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-03 11:42:01 +00:00
my @ssl_symbols = &do_defs("LIBSSL", $ssl, $symhacks);
my @crypto_symbols = &do_defs("LIBCRYPTO", $crypto, $symhacks);
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
if ($do_update) {
if ($do_ssl == 1) {
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
Change names of ordinals and libs, libeay => libcrypto and ssleay => libssl Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-03 11:42:01 +00:00
&maybe_add_info("LIBSSL",*ssl_list,@ssl_symbols);
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
if ($do_rewrite == 1) {
open(OUT, ">$ssl_num");
Change names of ordinals and libs, libeay => libcrypto and ssleay => libssl Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-03 11:42:01 +00:00
&rewrite_numbers(*OUT,"LIBSSL",*ssl_list,@ssl_symbols);
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
} else {
open(OUT, ">>$ssl_num");
}
Change names of ordinals and libs, libeay => libcrypto and ssleay => libssl Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-03 11:42:01 +00:00
&update_numbers(*OUT,"LIBSSL",*ssl_list,$max_ssl,@ssl_symbols);
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
close OUT;
}
if($do_crypto == 1) {
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
Change names of ordinals and libs, libeay => libcrypto and ssleay => libssl Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-03 11:42:01 +00:00
&maybe_add_info("LIBCRYPTO",*crypto_list,@crypto_symbols);
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
if ($do_rewrite == 1) {
open(OUT, ">$crypto_num");
Change names of ordinals and libs, libeay => libcrypto and ssleay => libssl Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-03 11:42:01 +00:00
&rewrite_numbers(*OUT,"LIBCRYPTO",*crypto_list,@crypto_symbols);
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
} else {
open(OUT, ">>$crypto_num");
}
Change names of ordinals and libs, libeay => libcrypto and ssleay => libssl Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-03 11:42:01 +00:00
&update_numbers(*OUT,"LIBCRYPTO",*crypto_list,$max_crypto,@crypto_symbols);
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
close OUT;
Remove trailing whitespace from some files. The prevailing style seems to not have trailing whitespace, but a few lines do. This is mostly in the perlasm files, but a few C files got them after the reformat. This is the result of: find . -name '*.pl' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//' find . -name '*.c' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//' find . -name '*.h' | xargs sed -E -i '' -e 's/( |'$'\t'')*$//' Then bn_prime.h was excluded since this is a generated file. Note mkerr.pl has some changes in a heredoc for some help output, but other lines there lack trailing whitespace too. Reviewed-by: Kurt Roeckx <kurt@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
2016-10-10 16:01:24 +00:00
}
Fixes so NO_RSA works again.
1999-12-24 17:26:33 +00:00
Various updates to mkdef.pl to cope with new aes and ASN1 code.
2001-02-09 13:16:21 +00:00
} elsif ($do_checkexist) {
&check_existing(*ssl_list, @ssl_symbols)
if $do_ssl == 1;
&check_existing(*crypto_list, @crypto_symbols)
if $do_crypto == 1;
New option 'ctestall' for mkdef.pl, that makes it not only generate existing functions, but really all functions that exist in libeay.num and ssleay.num. This is a good check on how much we should actually clean up the number files.
2000-08-17 21:26:22 +00:00
} elsif ($do_ctest || $do_ctestall) {
Fixes so NO_RSA works again.
1999-12-24 17:26:33 +00:00
print <<"EOF";
/* Test file to check all DEF file symbols are present by trying
* to link to all of them. This is *not* intended to be run!
*/
int main()
{
EOF
Change names of ordinals and libs, libeay => libcrypto and ssleay => libssl Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-03 11:42:01 +00:00
&print_test_file(*STDOUT,"LIBSSL",*ssl_list,$do_ctestall,@ssl_symbols)
Fixes so NO_RSA works again.
1999-12-24 17:26:33 +00:00
if $do_ssl == 1;
Change names of ordinals and libs, libeay => libcrypto and ssleay => libssl Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-03 11:42:01 +00:00
&print_test_file(*STDOUT,"LIBCRYPTO",*crypto_list,$do_ctestall,@crypto_symbols)
Fixes so NO_RSA works again.
1999-12-24 17:26:33 +00:00
if $do_crypto == 1;
print "}\n";
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
} else {
no-xxx option to exclude ciphers.
1999-05-08 10:42:06 +00:00
Add support for shared libraries with OS/2. PR: 124
2002-07-17 13:27:43 +00:00
&print_def_file(*STDOUT,$libname,*ssl_list,@ssl_symbols)
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
if $do_ssl == 1;
Add support for shared libraries with OS/2. PR: 124
2002-07-17 13:27:43 +00:00
&print_def_file(*STDOUT,$libname,*crypto_list,@crypto_symbols)
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
if $do_crypto == 1;
no-xxx option to exclude ciphers.
1999-05-08 10:42:06 +00:00
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
}
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
sub do_defs
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
{
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
my($name,$files,$symhacksfile)=@_;
Honor the no-xxx Configure options when creating .DEF files.
2000-01-07 03:17:47 +00:00
my $file;
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
my @ret;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
my %syms;
my %platform; # For anything undefined, we assume ""
my %kind; # For anything undefined, we assume "FUNCTION"
my %algorithm; # For anything undefined, we assume ""
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
my %variant;
my %variant_cnt; # To be able to allocate "name{n}" if "name"
# is the same name as the original.
Honor the no-xxx Configure options when creating .DEF files.
2000-01-07 03:17:47 +00:00
my $cpp;
Enhancements to mkdef.pl: * detect "unknown" algorithms (any C macro starting with NO_ that is not explicitely mentioned in mkdef.pl as a known algorithm) and report. * add a number of algorithms that can be deselected. * look in ssl/kssl.h as well. * accept multiple whitespace (not just one SPC) in preprocessor lines.
2000-12-29 00:05:14 +00:00
my %unknown_algorithms = ();
Turn on OPENSSL_NO_DEPRECATED by default. Also introduce OPENSSL_USE_DEPRECATED. If OPENSSL_NO_DEPRECATED is defined at config stage then OPENSSL_USE_DEPRECATED has no effect - deprecated functions are not available. If OPENSSL_NO_DEPRECATED is not defined at config stage then applications must define OPENSSL_USE_DEPRECATED in order to access deprecated functions. Also introduce compiler warnings for gcc for applications using deprecated functions Reviewed-by: Rich Salz <rsalz@openssl.org>
2014-12-17 13:17:26 +00:00
my $parens = 0;
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
foreach $file (split(/\s+/,$symhacksfile." ".$files))
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
{
unified build scheme: adjust some scripts util/mkdef.pl and Makefile.shared needs to know about the source and the build directories. Additionally, Makefile.shared needs to know how to build shared libraries in a directory other than the current one. Reviewed-by: Ben Laurie <ben@openssl.org>
2016-01-29 23:03:58 +00:00
my $fn = catfile($config{sourcedir},$file);
print STDERR "DEBUG: starting on $fn:\n" if $debug;
open(IN,"<$fn") || die "unable to open $fn:$!\n";
Honor the no-xxx Configure options when creating .DEF files.
2000-01-07 03:17:47 +00:00
my $line = "", my $def= "";
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
my %tag = (
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
(map { $_ => 0 } @known_platforms),
(map { "OPENSSL_SYS_".$_ => 0 } @known_ossl_platforms),
Make all configuration macros available for application by making sure they are available in opensslconf.h, by giving them names starting with "OPENSSL_" to avoid conflicts with other packages and by making sure e_os2.h will cover all platform-specific cases together with opensslconf.h. I've checked fairly well that nothing breaks with this (apart from external software that will adapt if they have used something like NO_KRB5), but I can't guarantee it completely, so a review of this change would be a good thing.
2001-02-19 16:06:34 +00:00
(map { "OPENSSL_NO_".$_ => 0 } @known_algorithms),
Turn on OPENSSL_NO_DEPRECATED by default. Also introduce OPENSSL_USE_DEPRECATED. If OPENSSL_NO_DEPRECATED is defined at config stage then OPENSSL_USE_DEPRECATED has no effect - deprecated functions are not available. If OPENSSL_NO_DEPRECATED is not defined at config stage then applications must define OPENSSL_USE_DEPRECATED in order to access deprecated functions. Also introduce compiler warnings for gcc for applications using deprecated functions Reviewed-by: Rich Salz <rsalz@openssl.org>
2014-12-17 13:17:26 +00:00
(map { "OPENSSL_USE_".$_ => 0 } @known_algorithms),
Act on deprecation of LONG and ZLONG, step 3 Teach util/mkdef.pl to recognise these lines: #if OPENSSL_API_COMPAT < 0xXXXXXXXXL #if OPENSSL_API_COMPAT >= 0xXXXXXXXXL and add corresponding markers in util/*.num A final 'make update' sets those markers right for LONG and ZLONG. Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3126)
2017-04-05 15:06:01 +00:00
(grep /^DEPRECATED_/, @known_algorithms),
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
NOPROTO => 0,
PERL5 => 0,
_WINDLL => 0,
CONST_STRICT => 0,
TRUE => 1,
);
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
my $symhacking = $file eq $symhacksfile;
Do not insert things in syms{} and kind{} when parsing the header files. Instead, insert proper information in the $def string, which will be properly munged later on.
2001-02-19 13:33:04 +00:00
my @current_platforms = ();
my @current_algorithms = ();
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
# params: symbol, alias, platforms, kind
# The reason to put this subroutine in a variable is that
# it will otherwise create it's own, unshared, version of
# %tag and %variant...
my $make_variant = sub
{
my ($s, $a, $p, $k) = @_;
my ($a1, $a2);
print STDERR "DEBUG: make_variant: Entered with ",$s,", ",$a,", ",(defined($p)?$p:""),", ",(defined($k)?$k:""),"\n" if $debug;
if (defined($p))
{
$a1 = join(",",$p,
grep(!/^$/,
map { $tag{$_} == 1 ? $_ : "" }
@known_platforms));
}
else
{
$a1 = join(",",
grep(!/^$/,
map { $tag{$_} == 1 ? $_ : "" }
@known_platforms));
}
$a2 = join(",",
grep(!/^$/,
map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ : "" }
@known_ossl_platforms));
print STDERR "DEBUG: make_variant: a1 = $a1; a2 = $a2\n" if $debug;
if ($a1 eq "") { $a1 = $a2; }
elsif ($a1 ne "" && $a2 ne "") { $a1 .= ",".$a2; }
if ($a eq $s)
{
if (!defined($variant_cnt{$s}))
{
$variant_cnt{$s} = 0;
}
$variant_cnt{$s}++;
$a .= "{$variant_cnt{$s}}";
}
Sort platforms lexicographically as well. Also, support more than two variants of a symbol.
2001-03-02 12:14:54 +00:00
my $toadd = $a.":".$a1.(defined($k)?":".$k:"");
my $togrep = $s.'(\{[0-9]+\})?:'.$a1.(defined($k)?":".$k:"");
if (!grep(/^$togrep$/,
split(/;/, defined($variant{$s})?$variant{$s}:""))) {
if (defined($variant{$s})) { $variant{$s} .= ";"; }
$variant{$s} .= $toadd;
}
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
print STDERR "DEBUG: make_variant: Exit with variant of ",$s," = ",$variant{$s},"\n" if $debug;
};
print STDERR "DEBUG: parsing ----------\n" if $debug;
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
while(<IN>) {
Turn on OPENSSL_NO_DEPRECATED by default. Also introduce OPENSSL_USE_DEPRECATED. If OPENSSL_NO_DEPRECATED is defined at config stage then OPENSSL_USE_DEPRECATED has no effect - deprecated functions are not available. If OPENSSL_NO_DEPRECATED is not defined at config stage then applications must define OPENSSL_USE_DEPRECATED in order to access deprecated functions. Also introduce compiler warnings for gcc for applications using deprecated functions Reviewed-by: Rich Salz <rsalz@openssl.org>
2014-12-17 13:17:26 +00:00
if($parens > 0) {
Add DEPRECATEDIN support. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-09 13:40:02 +00:00
#Inside a DEPRECATEDIN
Teach mkdef.pl to handle multiline declarations. For the moment, this is specially crafted for DECLARE_DEPRECATED because that's where we found the problem, but it can easily be expanded to other types of special delarations when needed. Reviewed-by: Matt Caswell <matt@openssl.org>
2015-03-24 14:02:51 +00:00
$stored_multiline .= $_;
Perl's chop / chomp considered bad, use a regexp instead Once upon a time, there was chop, which somply chopped off the last character of $_ or a given variable, and it was used to take off the EOL character (\n) of strings. ... but then, you had to check for the presence of such character. So came chomp, the better chop which checks for \n before chopping it off. And this worked well, as long as Perl made internally sure that all EOLs were converted to \n. These days, though, there seems to be a mixture of perls, so lines from files in the "wrong" environment might have \r\n as EOL, or just \r (Mac OS, unless I'm misinformed). So it's time we went for the more generic variant and use s|\R$||, the better chomp which recognises all kinds of known EOLs and chops them off. A few chops were left alone, as they are use as surgical tools to remove one last slash or one last comma. NOTE: \R came with perl 5.10.0. It means that from now on, our scripts will fail with any older version. Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-11 20:47:30 +00:00
$stored_multiline =~ s|\R$||; # Better chomp
Add DEPRECATEDIN support. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-09 13:40:02 +00:00
print STDERR "DEBUG: Continuing multiline DEPRECATEDIN: $stored_multiline\n" if $debug;
Teach mkdef.pl to handle multiline declarations. For the moment, this is specially crafted for DECLARE_DEPRECATED because that's where we found the problem, but it can easily be expanded to other types of special delarations when needed. Reviewed-by: Matt Caswell <matt@openssl.org>
2015-03-24 14:02:51 +00:00
$parens = count_parens($stored_multiline);
if ($parens == 0) {
Add DEPRECATEDIN support. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-09 13:40:02 +00:00
$def .= do_deprecated($stored_multiline,
\@current_platforms,
\@current_algorithms);
Teach mkdef.pl to handle multiline declarations. For the moment, this is specially crafted for DECLARE_DEPRECATED because that's where we found the problem, but it can easily be expanded to other types of special delarations when needed. Reviewed-by: Matt Caswell <matt@openssl.org>
2015-03-24 14:02:51 +00:00
}
Turn on OPENSSL_NO_DEPRECATED by default. Also introduce OPENSSL_USE_DEPRECATED. If OPENSSL_NO_DEPRECATED is defined at config stage then OPENSSL_USE_DEPRECATED has no effect - deprecated functions are not available. If OPENSSL_NO_DEPRECATED is not defined at config stage then applications must define OPENSSL_USE_DEPRECATED in order to access deprecated functions. Also introduce compiler warnings for gcc for applications using deprecated functions Reviewed-by: Rich Salz <rsalz@openssl.org>
2014-12-17 13:17:26 +00:00
next;
}
Stop perl warning.
2005-04-19 18:57:17 +00:00
if (/\/\* Error codes for the \w+ functions\. \*\//)
{
undef @tag;
last;
}
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
if ($line ne '') {
$_ = $line . $_;
$line = '';
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
}
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
if (/\\$/) {
Perl's chop / chomp considered bad, use a regexp instead Once upon a time, there was chop, which somply chopped off the last character of $_ or a given variable, and it was used to take off the EOL character (\n) of strings. ... but then, you had to check for the presence of such character. So came chomp, the better chop which checks for \n before chopping it off. And this worked well, as long as Perl made internally sure that all EOLs were converted to \n. These days, though, there seems to be a mixture of perls, so lines from files in the "wrong" environment might have \r\n as EOL, or just \r (Mac OS, unless I'm misinformed). So it's time we went for the more generic variant and use s|\R$||, the better chomp which recognises all kinds of known EOLs and chops them off. A few chops were left alone, as they are use as surgical tools to remove one last slash or one last comma. NOTE: \R came with perl 5.10.0. It means that from now on, our scripts will fail with any older version. Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-11 20:47:30 +00:00
$line = $`; # keep what was before the backslash
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
next;
}
./util update, which covers various issues, but most importantly mkerr.pl and mkdef.pl spinning in endless loop.
2006-01-02 12:13:07 +00:00
if(/\/\*/) {
if (not /\*\//) { # multiline comment...
$line = $_; # ... just accumulate
next;
} else {
s/\/\*.*?\*\///gs;# wipe it
}
}
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
if ($cpp) {
./util update, which covers various issues, but most importantly mkerr.pl and mkdef.pl spinning in endless loop.
2006-01-02 12:13:07 +00:00
$cpp++ if /^#\s*if/;
$cpp-- if /^#\s*endif/;
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
next;
Perl's chop / chomp considered bad, use a regexp instead Once upon a time, there was chop, which somply chopped off the last character of $_ or a given variable, and it was used to take off the EOL character (\n) of strings. ... but then, you had to check for the presence of such character. So came chomp, the better chop which checks for \n before chopping it off. And this worked well, as long as Perl made internally sure that all EOLs were converted to \n. These days, though, there seems to be a mixture of perls, so lines from files in the "wrong" environment might have \r\n as EOL, or just \r (Mac OS, unless I'm misinformed). So it's time we went for the more generic variant and use s|\R$||, the better chomp which recognises all kinds of known EOLs and chops them off. A few chops were left alone, as they are use as surgical tools to remove one last slash or one last comma. NOTE: \R came with perl 5.10.0. It means that from now on, our scripts will fail with any older version. Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-11 20:47:30 +00:00
}
Fix a mkdef.pl warning mkdef.pl was issuing the following error: Use of uninitialized value within %tag in numeric eq (==) at util/mkdef.pl line 560, <IN> line 92 This was because it was treating a __cplusplus "#ifdef" check as a "tag" but then skipping over the corresponding "#endif". Therefore after processing a file it still had "left over" tags from processing the previous file. It was also getting confused by "#if" checks that didn't match is pre-defined styles. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-26 14:10:17 +00:00
if (/^#.*ifdef.*cplusplus/) {
$cpp = 1;
next;
}
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
s/{[^{}]*}//gs; # ignore {} blocks
For the mkdef.pl to recognise if the "external" engines are inserted into libcrypto, we need the "algorithm" STATIC_ENGINE.
2002-10-24 19:09:03 +00:00
print STDERR "DEBUG: \$def=\"$def\"\n" if $debug && $def ne "";
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
print STDERR "DEBUG: \$_=\"$_\"\n" if $debug;
Act on deprecation of LONG and ZLONG, step 3 Teach util/mkdef.pl to recognise these lines: #if OPENSSL_API_COMPAT < 0xXXXXXXXXL #if OPENSSL_API_COMPAT >= 0xXXXXXXXXL and add corresponding markers in util/*.num A final 'make update' sets those markers right for LONG and ZLONG. Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3126)
2017-04-05 15:06:01 +00:00
if (/^\#\s*if\s+OPENSSL_API_COMPAT\s*(\S)\s*(0x[0-9a-fA-F]{8})L\s*$/) {
my $op = $1;
my $v = hex($2);
if ($op ne '<' && $op ne '>=') {
die "$file unacceptable operator $op: $_\n";
}
my ($one, $major, $minor) =
( ($v >> 28) & 0xf,
($v >> 20) & 0xff,
($v >> 12) & 0xff );
my $t = "DEPRECATEDIN_${one}_${major}_${minor}";
push(@tag,"-");
push(@tag,$t);
$tag{$t}=($op eq '<' ? 1 : -1);
print STDERR "DEBUG: $file: found tag $t = $tag{$t}\n" if $debug;
} elsif (/^\#\s*ifndef\s+(.*)/) {
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
push(@tag,"-");
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
push(@tag,$1);
$tag{$1}=-1;
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
Enhancements to mkdef.pl: * detect "unknown" algorithms (any C macro starting with NO_ that is not explicitely mentioned in mkdef.pl as a known algorithm) and report. * add a number of algorithms that can be deselected. * look in ssl/kssl.h as well. * accept multiple whitespace (not just one SPC) in preprocessor lines.
2000-12-29 00:05:14 +00:00
} elsif (/^\#\s*if\s+!defined\(([^\)]+)\)/) {
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
push(@tag,"-");
if (/^\#\s*if\s+(!defined\(([^\)]+)\)(\s+\&\&\s+!defined\(([^\)]+)\))*)$/) {
my $tmp_1 = $1;
my $tmp_;
foreach $tmp_ (split '\&\&',$tmp_1) {
$tmp_ =~ /!defined\(([^\)]+)\)/;
print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
push(@tag,$1);
$tag{$1}=-1;
}
} else {
print STDERR "Warning: $file: complicated expression: $_" if $debug; # because it is O...
print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
push(@tag,$1);
$tag{$1}=-1;
}
In mkdef.pl ignore trailing whitespace in #ifdef lines
2005-02-05 17:22:14 +00:00
} elsif (/^\#\s*ifdef\s+(\S*)/) {
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
push(@tag,"-");
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
push(@tag,$1);
$tag{$1}=1;
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
Enhancements to mkdef.pl: * detect "unknown" algorithms (any C macro starting with NO_ that is not explicitely mentioned in mkdef.pl as a known algorithm) and report. * add a number of algorithms that can be deselected. * look in ssl/kssl.h as well. * accept multiple whitespace (not just one SPC) in preprocessor lines.
2000-12-29 00:05:14 +00:00
} elsif (/^\#\s*if\s+defined\(([^\)]+)\)/) {
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
push(@tag,"-");
if (/^\#\s*if\s+(defined\(([^\)]+)\)(\s+\|\|\s+defined\(([^\)]+)\))*)$/) {
my $tmp_1 = $1;
my $tmp_;
foreach $tmp_ (split '\|\|',$tmp_1) {
$tmp_ =~ /defined\(([^\)]+)\)/;
print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
push(@tag,$1);
$tag{$1}=1;
}
} else {
print STDERR "Warning: $file: complicated expression: $_\n" if $debug; # because it is O...
print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
push(@tag,$1);
$tag{$1}=1;
}
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
} elsif (/^\#\s*error\s+(\w+) is disabled\./) {
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
my $tag_i = $#tag;
while($tag[$tag_i] ne "-") {
if ($tag[$tag_i] eq "OPENSSL_NO_".$1) {
$tag{$tag[$tag_i]}=2;
print STDERR "DEBUG: $file: chaged tag $1 = 2\n" if $debug;
}
$tag_i--;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
}
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
} elsif (/^\#\s*endif/) {
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
my $tag_i = $#tag;
Add SHA256 and SHA512 algorithms to mkdef.pl. Fix mkdef.pl script to avoid infinite loop when parsing sha.h.
2004-05-19 17:03:59 +00:00
while($tag_i > 0 && $tag[$tag_i] ne "-") {
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
my $t=$tag[$tag_i];
print STDERR "DEBUG: \$t=\"$t\"\n" if $debug;
if ($tag{$t}==2) {
$tag{$t}=-1;
} else {
$tag{$t}=0;
}
print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
pop(@tag);
if ($t =~ /^OPENSSL_NO_([A-Z0-9_]+)$/) {
$t=$1;
Turn on OPENSSL_NO_DEPRECATED by default. Also introduce OPENSSL_USE_DEPRECATED. If OPENSSL_NO_DEPRECATED is defined at config stage then OPENSSL_USE_DEPRECATED has no effect - deprecated functions are not available. If OPENSSL_NO_DEPRECATED is not defined at config stage then applications must define OPENSSL_USE_DEPRECATED in order to access deprecated functions. Also introduce compiler warnings for gcc for applications using deprecated functions Reviewed-by: Rich Salz <rsalz@openssl.org>
2014-12-17 13:17:26 +00:00
} elsif($t =~ /^OPENSSL_USE_([A-Z0-9_]+)$/) {
$t=$1;
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
} else {
$t="";
}
if ($t ne ""
&& !grep(/^$t$/, @known_algorithms)) {
$unknown_algorithms{$t} = 1;
#print STDERR "DEBUG: Added as unknown algorithm: $t\n" if $debug;
}
$tag_i--;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
}
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
pop(@tag);
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
} elsif (/^\#\s*else/) {
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
my $tag_i = $#tag;
Fix a mkdef.pl warning mkdef.pl was issuing the following error: Use of uninitialized value within %tag in numeric eq (==) at util/mkdef.pl line 560, <IN> line 92 This was because it was treating a __cplusplus "#ifdef" check as a "tag" but then skipping over the corresponding "#endif". Therefore after processing a file it still had "left over" tags from processing the previous file. It was also getting confused by "#if" checks that didn't match is pre-defined styles. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-26 14:10:17 +00:00
die "$file unmatched else\n" if $tag_i < 0;
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
while($tag[$tag_i] ne "-") {
my $t=$tag[$tag_i];
$tag{$t}= -$tag{$t};
print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
$tag_i--;
}
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
} elsif (/^\#\s*if\s+1/) {
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
push(@tag,"-");
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
# Dummy tag
push(@tag,"TRUE");
$tag{"TRUE"}=1;
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
print STDERR "DEBUG: $file: found 1\n" if $debug;
Handle "#if 0" correctly (I hope)
1999-09-03 13:30:47 +00:00
} elsif (/^\#\s*if\s+0/) {
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
push(@tag,"-");
Handle "#if 0" correctly (I hope)
1999-09-03 13:30:47 +00:00
# Dummy tag
push(@tag,"TRUE");
$tag{"TRUE"}=-1;
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
print STDERR "DEBUG: $file: found 0\n" if $debug;
Fix a mkdef.pl warning mkdef.pl was issuing the following error: Use of uninitialized value within %tag in numeric eq (==) at util/mkdef.pl line 560, <IN> line 92 This was because it was treating a __cplusplus "#ifdef" check as a "tag" but then skipping over the corresponding "#endif". Therefore after processing a file it still had "left over" tags from processing the previous file. It was also getting confused by "#if" checks that didn't match is pre-defined styles. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-26 14:10:17 +00:00
} elsif (/^\#\s*if\s+/) {
#Some other unrecognized "if" style
push(@tag,"-");
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
} elsif (/^\#\s*define\s+(\w+)\s+(\w+)/
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
&& $symhacking && $tag{'TRUE'} != -1) {
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
# This is for aliasing. When we find an alias,
# we have to invert
&$make_variant($1,$2);
print STDERR "DEBUG: $file: defined $1 = $2\n" if $debug;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
}
if (/^\#/) {
Do not insert things in syms{} and kind{} when parsing the header files. Instead, insert proper information in the $def string, which will be properly munged later on.
2001-02-19 13:33:04 +00:00
@current_platforms =
grep(!/^$/,
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
map { $tag{$_} == 1 ? $_ :
$tag{$_} == -1 ? "!".$_ : "" }
Do not insert things in syms{} and kind{} when parsing the header files. Instead, insert proper information in the $def string, which will be properly munged later on.
2001-02-19 13:33:04 +00:00
@known_platforms);
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
push @current_platforms
, grep(!/^$/,
map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ :
$tag{"OPENSSL_SYS_".$_} == -1 ? "!".$_ : "" }
@known_ossl_platforms);
Turn on OPENSSL_NO_DEPRECATED by default. Also introduce OPENSSL_USE_DEPRECATED. If OPENSSL_NO_DEPRECATED is defined at config stage then OPENSSL_USE_DEPRECATED has no effect - deprecated functions are not available. If OPENSSL_NO_DEPRECATED is not defined at config stage then applications must define OPENSSL_USE_DEPRECATED in order to access deprecated functions. Also introduce compiler warnings for gcc for applications using deprecated functions Reviewed-by: Rich Salz <rsalz@openssl.org>
2014-12-17 13:17:26 +00:00
@current_algorithms = ();
Do not insert things in syms{} and kind{} when parsing the header files. Instead, insert proper information in the $def string, which will be properly munged later on.
2001-02-19 13:33:04 +00:00
@current_algorithms =
grep(!/^$/,
Make all configuration macros available for application by making sure they are available in opensslconf.h, by giving them names starting with "OPENSSL_" to avoid conflicts with other packages and by making sure e_os2.h will cover all platform-specific cases together with opensslconf.h. I've checked fairly well that nothing breaks with this (apart from external software that will adapt if they have used something like NO_KRB5), but I can't guarantee it completely, so a review of this change would be a good thing.
2001-02-19 16:06:34 +00:00
map { $tag{"OPENSSL_NO_".$_} == -1 ? $_ : "" }
Do not insert things in syms{} and kind{} when parsing the header files. Instead, insert proper information in the $def string, which will be properly munged later on.
2001-02-19 13:33:04 +00:00
@known_algorithms);
Turn on OPENSSL_NO_DEPRECATED by default. Also introduce OPENSSL_USE_DEPRECATED. If OPENSSL_NO_DEPRECATED is defined at config stage then OPENSSL_USE_DEPRECATED has no effect - deprecated functions are not available. If OPENSSL_NO_DEPRECATED is not defined at config stage then applications must define OPENSSL_USE_DEPRECATED in order to access deprecated functions. Also introduce compiler warnings for gcc for applications using deprecated functions Reviewed-by: Rich Salz <rsalz@openssl.org>
2014-12-17 13:17:26 +00:00
push @current_algorithms
, grep(!/^$/,
map { $tag{"OPENSSL_USE_".$_} == 1 ? $_ : "" }
@known_algorithms);
Act on deprecation of LONG and ZLONG, step 3 Teach util/mkdef.pl to recognise these lines: #if OPENSSL_API_COMPAT < 0xXXXXXXXXL #if OPENSSL_API_COMPAT >= 0xXXXXXXXXL and add corresponding markers in util/*.num A final 'make update' sets those markers right for LONG and ZLONG. Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3126)
2017-04-05 15:06:01 +00:00
push @current_algorithms,
grep { /^DEPRECATEDIN_/ && $tag{$_} == 1 }
@known_algorithms;
Do not insert things in syms{} and kind{} when parsing the header files. Instead, insert proper information in the $def string, which will be properly munged later on.
2001-02-19 13:33:04 +00:00
$def .=
"#INFO:"
.join(',',@current_platforms).":"
.join(',',@current_algorithms).";";
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
next;
}
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
if ($tag{'TRUE'} != -1) {
Workaround for VisualStudio 2015 bug VisualStudio 2015 has a bug where an internal compiler error was occurring. By reordering the DEFINE_STACK_OF declarations for SSL_CIPHER and SSL_COMP until after the ssl3.h include everything seems ok again. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-02-23 15:27:05 +00:00
if (/^\s*DEFINE_STACK_OF\s*\(\s*(\w*)\s*\)/
|| /^\s*DEFINE_STACK_OF_CONST\s*\(\s*(\w*)\s*\)/) {
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
next;
} elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
$def .= "int d2i_$3(void);";
$def .= "int i2d_$3(void);";
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
# Variant for platforms that do not
# have to access globale variables
# in shared libraries through functions
$def .=
"#INFO:"
.join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
.join(',',@current_algorithms).";";
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
$def .= "OPENSSL_EXTERN int $2_it;";
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
$def .=
"#INFO:"
.join(',',@current_platforms).":"
.join(',',@current_algorithms).";";
# Variant for platforms that have to
# access globale variables in shared
# libraries through functions
&$make_variant("$2_it","$2_it",
"EXPORT_VAR_AS_FUNCTION",
"FUNCTION");
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
next;
} elsif (/^\s*DECLARE_ASN1_FUNCTIONS_fname\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
$def .= "int d2i_$3(void);";
$def .= "int i2d_$3(void);";
$def .= "int $3_free(void);";
$def .= "int $3_new(void);";
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
# Variant for platforms that do not
# have to access globale variables
# in shared libraries through functions
$def .=
"#INFO:"
.join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
.join(',',@current_algorithms).";";
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
$def .= "OPENSSL_EXTERN int $2_it;";
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
$def .=
"#INFO:"
.join(',',@current_platforms).":"
.join(',',@current_algorithms).";";
# Variant for platforms that have to
# access globale variables in shared
# libraries through functions
&$make_variant("$2_it","$2_it",
"EXPORT_VAR_AS_FUNCTION",
"FUNCTION");
next;
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
} elsif (/^\s*DECLARE_ASN1_FUNCTIONS\s*\(\s*(\w*)\s*\)/ ||
/^\s*DECLARE_ASN1_FUNCTIONS_const\s*\(\s*(\w*)\s*\)/) {
$def .= "int d2i_$1(void);";
$def .= "int i2d_$1(void);";
$def .= "int $1_free(void);";
$def .= "int $1_new(void);";
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
# Variant for platforms that do not
# have to access globale variables
# in shared libraries through functions
$def .=
"#INFO:"
.join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
.join(',',@current_algorithms).";";
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
$def .= "OPENSSL_EXTERN int $1_it;";
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
$def .=
"#INFO:"
.join(',',@current_platforms).":"
.join(',',@current_algorithms).";";
# Variant for platforms that have to
# access globale variables in shared
# libraries through functions
&$make_variant("$1_it","$1_it",
"EXPORT_VAR_AS_FUNCTION",
"FUNCTION");
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
next;
} elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS_const\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
$def .= "int d2i_$2(void);";
$def .= "int i2d_$2(void);";
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
# Variant for platforms that do not
# have to access globale variables
# in shared libraries through functions
$def .=
"#INFO:"
.join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
.join(',',@current_algorithms).";";
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
$def .= "OPENSSL_EXTERN int $2_it;";
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
$def .=
"#INFO:"
.join(',',@current_platforms).":"
.join(',',@current_algorithms).";";
# Variant for platforms that have to
# access globale variables in shared
# libraries through functions
&$make_variant("$2_it","$2_it",
"EXPORT_VAR_AS_FUNCTION",
"FUNCTION");
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
next;
New ASN1 macros to just implement and declare the new and free functions and changes to mkdef.pl so it recognises them. Use these in policyMappings extension.
2003-03-20 17:58:33 +00:00
} elsif (/^\s*DECLARE_ASN1_ALLOC_FUNCTIONS\s*\(\s*(\w*)\s*\)/) {
$def .= "int $1_free(void);";
$def .= "int $1_new(void);";
next;
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
} elsif (/^\s*DECLARE_ASN1_FUNCTIONS_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
$def .= "int d2i_$2(void);";
$def .= "int i2d_$2(void);";
$def .= "int $2_free(void);";
$def .= "int $2_new(void);";
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
# Variant for platforms that do not
# have to access globale variables
# in shared libraries through functions
$def .=
"#INFO:"
.join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
.join(',',@current_algorithms).";";
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
$def .= "OPENSSL_EXTERN int $2_it;";
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
$def .=
"#INFO:"
.join(',',@current_platforms).":"
.join(',',@current_algorithms).";";
# Variant for platforms that have to
# access globale variables in shared
# libraries through functions
&$make_variant("$2_it","$2_it",
"EXPORT_VAR_AS_FUNCTION",
"FUNCTION");
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
next;
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
} elsif (/^\s*DECLARE_ASN1_ITEM\s*\(\s*(\w*)\s*\)/) {
# Variant for platforms that do not
# have to access globale variables
# in shared libraries through functions
$def .=
"#INFO:"
.join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
.join(',',@current_algorithms).";";
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
$def .= "OPENSSL_EXTERN int $1_it;";
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
$def .=
"#INFO:"
.join(',',@current_platforms).":"
.join(',',@current_algorithms).";";
# Variant for platforms that have to
# access globale variables in shared
# libraries through functions
&$make_variant("$1_it","$1_it",
"EXPORT_VAR_AS_FUNCTION",
"FUNCTION");
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
next;
Update mkdef.pl to handle new ASN1 macro
2002-10-04 20:24:50 +00:00
} elsif (/^\s*DECLARE_ASN1_NDEF_FUNCTION\s*\(\s*(\w*)\s*\)/) {
Typo.
2002-10-05 01:38:58 +00:00
$def .= "int i2d_$1_NDEF(void);";
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
} elsif (/^\s*DECLARE_ASN1_SET_OF\s*\(\s*(\w*)\s*\)/) {
next;
Add symbols for ASN1 print functions, update ordinal file.
2005-11-06 20:33:33 +00:00
} elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION\s*\(\s*(\w*)\s*\)/) {
$def .= "int $1_print_ctx(void);";
next;
} elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
$def .= "int $2_print_ctx(void);";
next;
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
} elsif (/^\s*DECLARE_PKCS12_STACK_OF\s*\(\s*(\w*)\s*\)/) {
next;
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
} elsif (/^DECLARE_PEM_rw\s*\(\s*(\w*)\s*,/ ||
Pull up mkdef.pl from 0.9.8.
2005-07-24 21:45:45 +00:00
/^DECLARE_PEM_rw_cb\s*\(\s*(\w*)\s*,/ ||
/^DECLARE_PEM_rw_const\s*\(\s*(\w*)\s*,/ ) {
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
$def .=
"#INFO:"
RT3548: Remove unsupported platforms This last one for this ticket. Removes WIN16. So long, MS_CALLBACK and MS_FAR. We won't miss you. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-01-12 22:29:26 +00:00
.join(',',@current_platforms).":"
util/mkdef.pl: mark certain PEM function declarations with STDIO The macros that produce PEM_write_FOO() andd PEM_read_FOO() only do so unless 'no-stdio' has been configured. mkdef.pl should mimic that by marking those functions with the "STDIO" algo. Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-08-05 08:57:47 +00:00
.join(',',"STDIO",@current_algorithms).";";
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
$def .= "int PEM_read_$1(void);";
$def .= "int PEM_write_$1(void);";
$def .=
"#INFO:"
.join(',',@current_platforms).":"
.join(',',@current_algorithms).";";
# Things that are everywhere
$def .= "int PEM_read_bio_$1(void);";
$def .= "int PEM_write_bio_$1(void);";
next;
} elsif (/^DECLARE_PEM_write\s*\(\s*(\w*)\s*,/ ||
recognise DECLARE_PEM_write_const, update ordinals
2011-12-23 14:58:30 +00:00
/^DECLARE_PEM_write_const\s*\(\s*(\w*)\s*,/ ||
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
/^DECLARE_PEM_write_cb\s*\(\s*(\w*)\s*,/ ) {
$def .=
"#INFO:"
RT3548: Remove unsupported platforms This last one for this ticket. Removes WIN16. So long, MS_CALLBACK and MS_FAR. We won't miss you. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-01-12 22:29:26 +00:00
.join(',',@current_platforms).":"
util/mkdef.pl: mark certain PEM function declarations with STDIO The macros that produce PEM_write_FOO() andd PEM_read_FOO() only do so unless 'no-stdio' has been configured. mkdef.pl should mimic that by marking those functions with the "STDIO" algo. Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-08-05 08:57:47 +00:00
.join(',',"STDIO",@current_algorithms).";";
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
$def .= "int PEM_write_$1(void);";
$def .=
"#INFO:"
.join(',',@current_platforms).":"
.join(',',@current_algorithms).";";
# Things that are everywhere
$def .= "int PEM_write_bio_$1(void);";
next;
} elsif (/^DECLARE_PEM_read\s*\(\s*(\w*)\s*,/ ||
/^DECLARE_PEM_read_cb\s*\(\s*(\w*)\s*,/ ) {
$def .=
"#INFO:"
RT3548: Remove unsupported platforms This last one for this ticket. Removes WIN16. So long, MS_CALLBACK and MS_FAR. We won't miss you. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-01-12 22:29:26 +00:00
.join(',',@current_platforms).":"
util/mkdef.pl: mark certain PEM function declarations with STDIO The macros that produce PEM_write_FOO() andd PEM_read_FOO() only do so unless 'no-stdio' has been configured. mkdef.pl should mimic that by marking those functions with the "STDIO" algo. Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-08-05 08:57:47 +00:00
.join(',',"STDIO",@current_algorithms).";";
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
$def .= "int PEM_read_$1(void);";
$def .=
"#INFO:"
.join(',',@current_platforms).":"
util/mkdef.pl: mark certain PEM function declarations with STDIO The macros that produce PEM_write_FOO() andd PEM_read_FOO() only do so unless 'no-stdio' has been configured. mkdef.pl should mimic that by marking those functions with the "STDIO" algo. Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-08-05 08:57:47 +00:00
.join(',',"STDIO",@current_algorithms).";";
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
# Things that are everywhere
$def .= "int PEM_read_bio_$1(void);";
next;
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
} elsif (/^OPENSSL_DECLARE_GLOBAL\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
# Variant for platforms that do not
# have to access globale variables
# in shared libraries through functions
$def .=
"#INFO:"
.join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
.join(',',@current_algorithms).";";
$def .= "OPENSSL_EXTERN int _shadow_$2;";
$def .=
"#INFO:"
.join(',',@current_platforms).":"
.join(',',@current_algorithms).";";
# Variant for platforms that have to
# access globale variables in shared
# libraries through functions
&$make_variant("_shadow_$2","_shadow_$2",
"EXPORT_VAR_AS_FUNCTION",
"FUNCTION");
Add DEPRECATEDIN support. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-09 13:40:02 +00:00
} elsif (/^\s*DEPRECATEDIN/) {
Turn on OPENSSL_NO_DEPRECATED by default. Also introduce OPENSSL_USE_DEPRECATED. If OPENSSL_NO_DEPRECATED is defined at config stage then OPENSSL_USE_DEPRECATED has no effect - deprecated functions are not available. If OPENSSL_NO_DEPRECATED is not defined at config stage then applications must define OPENSSL_USE_DEPRECATED in order to access deprecated functions. Also introduce compiler warnings for gcc for applications using deprecated functions Reviewed-by: Rich Salz <rsalz@openssl.org>
2014-12-17 13:17:26 +00:00
$parens = count_parens($_);
Teach mkdef.pl to handle multiline declarations. For the moment, this is specially crafted for DECLARE_DEPRECATED because that's where we found the problem, but it can easily be expanded to other types of special delarations when needed. Reviewed-by: Matt Caswell <matt@openssl.org>
2015-03-24 14:02:51 +00:00
if ($parens == 0) {
Add DEPRECATEDIN support. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-09 13:40:02 +00:00
$def .= do_deprecated($_,
\@current_platforms,
\@current_algorithms);
Teach mkdef.pl to handle multiline declarations. For the moment, this is specially crafted for DECLARE_DEPRECATED because that's where we found the problem, but it can easily be expanded to other types of special delarations when needed. Reviewed-by: Matt Caswell <matt@openssl.org>
2015-03-24 14:02:51 +00:00
} else {
$stored_multiline = $_;
Perl's chop / chomp considered bad, use a regexp instead Once upon a time, there was chop, which somply chopped off the last character of $_ or a given variable, and it was used to take off the EOL character (\n) of strings. ... but then, you had to check for the presence of such character. So came chomp, the better chop which checks for \n before chopping it off. And this worked well, as long as Perl made internally sure that all EOLs were converted to \n. These days, though, there seems to be a mixture of perls, so lines from files in the "wrong" environment might have \r\n as EOL, or just \r (Mac OS, unless I'm misinformed). So it's time we went for the more generic variant and use s|\R$||, the better chomp which recognises all kinds of known EOLs and chops them off. A few chops were left alone, as they are use as surgical tools to remove one last slash or one last comma. NOTE: \R came with perl 5.10.0. It means that from now on, our scripts will fail with any older version. Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-11 20:47:30 +00:00
$stored_multiline =~ s|\R$||;
Add DEPRECATEDIN support. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-09 13:40:02 +00:00
print STDERR "DEBUG: Found multiline DEPRECATEDIN starting with: $stored_multiline\n" if $debug;
Teach mkdef.pl to handle multiline declarations. For the moment, this is specially crafted for DECLARE_DEPRECATED because that's where we found the problem, but it can easily be expanded to other types of special delarations when needed. Reviewed-by: Matt Caswell <matt@openssl.org>
2015-03-24 14:02:51 +00:00
next;
}
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
} elsif ($tag{'CONST_STRICT'} != 1) {
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
if (/\{|\/\*|\([^\)]*$/) {
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
$line = $_;
} else {
$def .= $_;
}
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
}
}
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
}
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
close(IN);
Fix a mkdef.pl warning mkdef.pl was issuing the following error: Use of uninitialized value within %tag in numeric eq (==) at util/mkdef.pl line 560, <IN> line 92 This was because it was treating a __cplusplus "#ifdef" check as a "tag" but then skipping over the corresponding "#endif". Therefore after processing a file it still had "left over" tags from processing the previous file. It was also getting confused by "#if" checks that didn't match is pre-defined styles. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-26 14:10:17 +00:00
die "$file: Unmatched tags\n" if $#tag >= 0;
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
my $algs;
my $plays;
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
print STDERR "DEBUG: postprocessing ----------\n" if $debug;
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
foreach (split /;/, $def) {
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
my $s; my $k = "FUNCTION"; my $p; my $a;
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
s/^[\n\s]*//g;
s/[\n\s]*$//g;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
next if(/\#undef/);
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
next if(/typedef\W/);
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
next if(/\#define/);
./util update, which covers various issues, but most importantly mkerr.pl and mkdef.pl spinning in endless loop.
2006-01-02 12:13:07 +00:00
# Reduce argument lists to empty ()
# fold round brackets recursively: (t(*v)(t),t) -> (t{}{},t) -> {}
while(/\(.*\)/s) {
s/\([^\(\)]+\)/\{\}/gs;
s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs; #(*f{}) -> f
}
# pretend as we didn't use curly braces: {} -> ()
s/\{\}/\(\)/gs;
s/STACK_OF\(\)/void/gs;
Recognize LHASH_OF().
2008-05-31 21:20:53 +00:00
s/LHASH_OF\(\)/void/gs;
./util update, which covers various issues, but most importantly mkerr.pl and mkdef.pl spinning in endless loop.
2006-01-02 12:13:07 +00:00
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
print STDERR "DEBUG: \$_ = \"$_\"\n" if $debug;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
if (/^\#INFO:([^:]*):(.*)$/) {
$plats = $1;
$algs = $2;
Two changes: 1. if there are several symbols with the same entry number, sort those symbols in ASCII order. 2. Do not stop reading the header files when "BEGIN ERROR CODES" is found, since mkerr.pl will add a function declaration after that comment. Instead, trigger on "Error codes for the \w+ function", which is the actual start of the error code macros. Additionally, a few more debugging printouts that helped.
2001-09-26 15:06:45 +00:00
print STDERR "DEBUG: found info on platforms ($plats) and algorithms ($algs)\n" if $debug;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
next;
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
} elsif (/^\s*OPENSSL_EXTERN\s.*?(\w+(\{[0-9]+\})?)(\[[0-9]*\])*\s*$/) {
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
$s = $1;
$k = "VARIABLE";
Two changes: 1. if there are several symbols with the same entry number, sort those symbols in ASCII order. 2. Do not stop reading the header files when "BEGIN ERROR CODES" is found, since mkerr.pl will add a function declaration after that comment. Instead, trigger on "Error codes for the \w+ function", which is the actual start of the error code macros. Additionally, a few more debugging printouts that helped.
2001-09-26 15:06:45 +00:00
print STDERR "DEBUG: found external variable $s\n" if $debug;
./util update, which covers various issues, but most importantly mkerr.pl and mkdef.pl spinning in endless loop.
2006-01-02 12:13:07 +00:00
} elsif (/TYPEDEF_\w+_OF/s) {
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
next;
./util update, which covers various issues, but most importantly mkerr.pl and mkdef.pl spinning in endless loop.
2006-01-02 12:13:07 +00:00
} elsif (/(\w+)\s*\(\).*/s) { # first token prior [first] () is
$s = $1; # a function name!
Two changes: 1. if there are several symbols with the same entry number, sort those symbols in ASCII order. 2. Do not stop reading the header files when "BEGIN ERROR CODES" is found, since mkerr.pl will add a function declaration after that comment. Instead, trigger on "Error codes for the \w+ function", which is the actual start of the error code macros. Additionally, a few more debugging printouts that helped.
2001-09-26 15:06:45 +00:00
print STDERR "DEBUG: found function $s\n" if $debug;
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
} elsif (/\(/ and not (/=/)) {
print STDERR "File $file: cannot parse: $_;\n";
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
next;
} else {
next;
}
$syms{$s} = 1;
$kind{$s} = $k;
$p = $plats;
$a = $algs;
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
$platform{$s} =
&reduce_platforms((defined($platform{$s})?$platform{$s}.',':"").$p);
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
$algorithm{$s} .= ','.$a;
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
if (defined($variant{$s})) {
Sort platforms lexicographically as well. Also, support more than two variants of a symbol.
2001-03-02 12:14:54 +00:00
foreach $v (split /;/,$variant{$s}) {
(my $r, my $p, my $k) = split(/:/,$v);
my $ip = join ',',map({ /^!(.*)$/ ? $1 : "!".$_ } split /,/, $p);
$syms{$r} = 1;
if (!defined($k)) { $k = $kind{$s}; }
$kind{$r} = $k."(".$s.")";
$algorithm{$r} = $algorithm{$s};
$platform{$r} = &reduce_platforms($platform{$s}.",".$p.",".$p);
$platform{$s} = &reduce_platforms($platform{$s}.','.$ip.','.$ip);
print STDERR "DEBUG: \$variant{\"$s\"} = ",$v,"; \$r = $r; \$p = ",$platform{$r},"; \$a = ",$algorithm{$r},"; \$kind = ",$kind{$r},"\n" if $debug;
}
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
}
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
print STDERR "DEBUG: \$s = $s; \$p = ",$platform{$s},"; \$a = ",$algorithm{$s},"; \$kind = ",$kind{$s},"\n" if $debug;
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
}
}
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
# Prune the returned symbols
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
delete $syms{"bn_dump1"};
RT3548: Remove unsupported platforms This last one for this ticket. Removes WIN16. So long, MS_CALLBACK and MS_FAR. We won't miss you. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-01-12 22:29:26 +00:00
$platform{"BIO_s_log"} .= ",!WIN32,!macintosh";
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
When inside a #if 0..#endif, do not define anything.
2001-02-22 13:24:17 +00:00
$platform{"PEM_read_NS_CERT_SEQ"} = "VMS";
$platform{"PEM_write_NS_CERT_SEQ"} = "VMS";
$platform{"PEM_read_P8_PRIV_KEY_INFO"} = "VMS";
$platform{"PEM_write_P8_PRIV_KEY_INFO"} = "VMS";
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
# Info we know about
push @ret, map { $_."\\".&info_string($_,"EXIST",
$platform{$_},
$kind{$_},
$algorithm{$_}) } keys %syms;
Enhancements to mkdef.pl: * detect "unknown" algorithms (any C macro starting with NO_ that is not explicitely mentioned in mkdef.pl as a known algorithm) and report. * add a number of algorithms that can be deselected. * look in ssl/kssl.h as well. * accept multiple whitespace (not just one SPC) in preprocessor lines.
2000-12-29 00:05:14 +00:00
if (keys %unknown_algorithms) {
print STDERR "WARNING: mkdef.pl doesn't know the following algorithms:\n";
print STDERR "\t",join("\n\t",keys %unknown_algorithms),"\n";
}
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
return(@ret);
}
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
# Param: string of comma-separated platform-specs.
sub reduce_platforms
{
my ($platforms) = @_;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
my $pl = defined($platforms) ? $platforms : "";
my %p = map { $_ => 0 } split /,/, $pl;
my $ret;
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
print STDERR "DEBUG: Entered reduce_platforms with \"$platforms\"\n"
if $debug;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
# We do this, because if there's code like the following, it really
# means the function exists in all cases and should therefore be
# everywhere. By increasing and decreasing, we may attain 0:
#
# ifndef WIN16
# int foo();
# else
# int _fat foo();
# endif
foreach $platform (split /,/, $pl) {
if ($platform =~ /^!(.*)$/) {
$p{$1}--;
} else {
$p{$platform}++;
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
}
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
}
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
foreach $platform (keys %p) {
if ($p{$platform} == 0) { delete $p{$platform}; }
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
}
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
delete $p{""};
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
Sort platforms lexicographically as well. Also, support more than two variants of a symbol.
2001-03-02 12:14:54 +00:00
$ret = join(',',sort(map { $p{$_} < 0 ? "!".$_ : $_ } keys %p));
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
print STDERR "DEBUG: Exiting reduce_platforms with \"$ret\"\n"
if $debug;
return $ret;
}
Remove extraneous output from util/mk scripts Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-28 19:17:19 +00:00
sub info_string
{
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
(my $symbol, my $exist, my $platforms, my $kind, my $algorithms) = @_;
my %a = defined($algorithms) ?
map { $_ => 1 } split /,/, $algorithms : ();
my $k = defined($kind) ? $kind : "FUNCTION";
my $ret;
my $p = &reduce_platforms($platforms);
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
delete $a{""};
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
$ret = $exist;
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
$ret .= ":".$p;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
$ret .= ":".$k;
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
$ret .= ":".join(',',sort keys %a);
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
return $ret;
}
Remove extraneous output from util/mk scripts Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-28 19:17:19 +00:00
sub maybe_add_info
{
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
(my $name, *nums, my @symbols) = @_;
my $sym;
my $new_info = 0;
Detect and mark functions that no longer exist.
2000-11-14 13:20:10 +00:00
my %syms=();
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
foreach $sym (@symbols) {
(my $s, my $i) = split /\\/, $sym;
if (defined($nums{$s})) {
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
$i =~ s/^(.*?:.*?:\w+)(\(\w+\))?/$1/;
Fix updating via mkdef.pl The previous commit introduced a new file format for ssleay.num and libeay.num, i.e. the introduction of a version field. Therefore the update capability in mkdef.pl needs updating to take account of the new format. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-15 13:06:26 +00:00
(my $n, my $vers, my $dummy) = split /\\/, $nums{$s};
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
if (!defined($dummy) || $i ne $dummy) {
Fix updating via mkdef.pl The previous commit introduced a new file format for ssleay.num and libeay.num, i.e. the introduction of a version field. Therefore the update capability in mkdef.pl needs updating to take account of the new format. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-15 13:06:26 +00:00
$nums{$s} = $n."\\".$vers."\\".$i;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
$new_info++;
Modify mkdef.pl to recognise and parse prprocessor conditionals of the form '#if defined(...) || defined(...) || ...' and '#if !defined(...) && !defined(...) && ...'. This also avoids the growing number of special cases it was previously handling (some of them wrongly).
2001-02-21 14:12:03 +00:00
print STDERR "DEBUG: maybe_add_info for $s: \"$dummy\" => \"$i\"\n" if $debug;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
}
}
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
$syms{$s} = 1;
Detect and mark functions that no longer exist.
2000-11-14 13:20:10 +00:00
}
my @s=sort { &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") } keys %nums;
foreach $sym (@s) {
Fix updating via mkdef.pl The previous commit introduced a new file format for ssleay.num and libeay.num, i.e. the introduction of a version field. Therefore the update capability in mkdef.pl needs updating to take account of the new format. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-15 13:06:26 +00:00
(my $n, my $vers, my $i) = split /\\/, $nums{$sym};
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
if (!defined($syms{$sym}) && $i !~ /^NOEXIST:/) {
Detect and mark functions that no longer exist.
2000-11-14 13:20:10 +00:00
$new_info++;
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
print STDERR "DEBUG: maybe_add_info for $sym: -> undefined\n" if $debug;
Detect and mark functions that no longer exist.
2000-11-14 13:20:10 +00:00
}
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
}
if ($new_info) {
Remove extraneous output from util/mk scripts Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-28 19:17:19 +00:00
print STDERR "$name: $new_info old symbols have updated info\n";
Tell users that a rewrite might be a good idea.
2000-09-17 15:41:24 +00:00
if (!$do_rewrite) {
print STDERR "You should do a rewrite to fix this.\n";
}
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
} else {
}
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
}
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
# Param: string of comma-separated keywords, each possibly prefixed with a "!"
sub is_valid
{
my ($keywords_txt,$platforms) = @_;
my (@keywords) = split /,/,$keywords_txt;
Fix logic in mkdef.pl function is_valid. Update symbols
2005-04-19 23:54:44 +00:00
my ($falsesum, $truesum) = (0, 1);
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
# Param: one keyword
sub recognise
{
my ($keyword,$platforms) = @_;
if ($platforms) {
# platforms
if ($keyword eq "VMS" && $VMS) { return 1; }
if ($keyword eq "WIN32" && $W32) { return 1; }
include/openssl: don't include <windows.h> in public headers. If application uses any of Windows-specific interfaces, make it application developer's respondibility to include <windows.h>. Rationale is that <windows.h> is quite "toxic" and is sensitive to inclusion order (most notably in relation to <winsock2.h>). It's only natural to give complete control to the application developer. Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
2016-06-26 11:40:15 +00:00
if ($keyword eq "_WIN32" && $W32) { return 1; }
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
if ($keyword eq "WINNT" && $NT) { return 1; }
# Special platforms:
# EXPORT_VAR_AS_FUNCTION means that global variables
Code health: Remove VAX exceptions in util/mkdef.pl Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2793)
2017-02-28 19:00:42 +00:00
# will be represented as functions.
if ($keyword eq "EXPORT_VAR_AS_FUNCTION" && $W32) {
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
return 1;
}
And so it begins... Initial support for CMS. Add zlib compression BIO. Add AES key wrap implementation. Generalize S/MIME MIME code to support CMS and/or PKCS7.
2008-03-12 21:14:28 +00:00
if ($keyword eq "ZLIB" && $zlib) { return 1; }
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
return 0;
} else {
# algorithms
Recognise disabled algorithms automatically. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-07 03:19:09 +00:00
if ($disabled_algorithms{$keyword} == 1) { return 0;}
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
# Nothing recognise as true
return 1;
}
}
foreach $k (@keywords) {
if ($k =~ /^!(.*)$/) {
$falsesum += &recognise($1,$platforms);
} else {
Fix logic in mkdef.pl function is_valid. Update symbols
2005-04-19 23:54:44 +00:00
$truesum *= &recognise($k,$platforms);
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
}
}
print STDERR "DEBUG: [",$#keywords,",",$#keywords < 0,"] is_valid($keywords_txt) => (\!$falsesum) && $truesum = ",(!$falsesum) && $truesum,"\n" if $debug;
return (!$falsesum) && $truesum;
}
Fixes so NO_RSA works again.
1999-12-24 17:26:33 +00:00
sub print_test_file
{
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
(*OUT,my $name,*nums,my $testall,my @symbols)=@_;
Honor the no-xxx Configure options when creating .DEF files.
2000-01-07 03:17:47 +00:00
my $n = 1; my @e; my @r;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
my $sym; my $prev = ""; my $prefSSLeay;
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
(@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
(@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:.*/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
@symbols=((sort @e),(sort @r));
foreach $sym (@symbols) {
(my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
my $v = 0;
$v = 1 if $i=~ /^.*?:.*?:VARIABLE/;
my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
if (!defined($nums{$s})) {
print STDERR "Warning: $s does not have a number assigned\n"
if(!$do_update);
} elsif (is_valid($p,1) && is_valid($a,0)) {
my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
if ($prev eq $s2) {
print OUT "\t/* The following has already appeared previously */\n";
print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
}
$prev = $s2; # To warn about duplicates...
Fix updating via mkdef.pl The previous commit introduced a new file format for ssleay.num and libeay.num, i.e. the introduction of a version field. Therefore the update capability in mkdef.pl needs updating to take account of the new format. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-15 13:06:26 +00:00
(my $nn, my $vers, my $ni) = split /\\/, $nums{$s2};
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
if ($v) {
print OUT "\textern int $s2; /* type unknown */ /* $nn $ni */\n";
New option 'ctestall' for mkdef.pl, that makes it not only generate existing functions, but really all functions that exist in libeay.num and ssleay.num. This is a good check on how much we should actually clean up the number files.
2000-08-17 21:26:22 +00:00
} else {
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
print OUT "\textern int $s2(); /* type unknown */ /* $nn $ni */\n";
New option 'ctestall' for mkdef.pl, that makes it not only generate existing functions, but really all functions that exist in libeay.num and ssleay.num. This is a good check on how much we should actually clean up the number files.
2000-08-17 21:26:22 +00:00
}
Fixes so NO_RSA works again.
1999-12-24 17:26:33 +00:00
}
}
}
Remove extraneous output from util/mk scripts Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-28 19:17:19 +00:00
sub get_version
{
Refactor file writing - Adapt util/mkdef.pl to use configdata.pm For this adaptation, the variables $options and $version needed to move to %config in Configure, and why not move all other variables holding diverse version numbers at the same time? Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-11 23:17:12 +00:00
return $config{version};
Make a number of changes to the OS/2 build. Submitter's comment below. PR: 732 Submitted by: Ilya Zakharevich <nospam-abuse@ilyaz.org> Submitter's comment: This patch: a) Introduces a new file os2/backwardify.pl. b) Introduces a new mk1mf.pl variable $preamble. As you can see, it may be used also to move some OS-specific code to VC-CE too (the the first chunk of the patch); c) The DESCRIPTION specifier of the .def file is made more informative: now it contains the version number too. On OS/2 it is made conformant to OS/2 conventions; in particular, when one runs the standard command BLDLEVEL this.DLL one can see: Vendor: www.openssl.org/ Revision: 0.9.7c Description: OpenSSL: implementation of Secure Socket Layer; DLL for library crypto. Build for EMX -Zmtd [I did not make Win32 descriptions as informative as this - I'm afraid to break something. Be welcome to fix this.] d) On OS/2 the generated DLL was hardly usable (it had a shared initialized data segment). e) On OS/2 the generated DLLs had names like ssl.dll. However, DLL names on OS/2 are "global data". It is hard to have several DLLs with the same name on the system. Thus this precluded coexistence of OpenSSL with DLLs for other SLL implementations - or other name clashes. I transparently changed the names of the DLLs to open_ssl.dll and cryptssl.dll. f) The file added in (a) is used to create "forwarder" DLLs, so the applications expecting the "old" DLL names may use the new DLLs transparently. (A presence of these DLLs on the system nullifies (e), but makes old applications work. This is a stopgap measure until the old applications are relinked. Systems with no old applications do not need these DLLs, so may enjoy all the benefits of (e).) The new DLLs are placed in os2/ and os2/noname subdirectories. g) The makefiles created with os2/OS2-EMX.cmd did not work (some mysterious meaningless failures). The change to util/pl/OS2-EMX.pl uses the variable introduced in (b) to switch the Makefiles to SHELL=sh syntax. All these backslashes are removed, and the generated Makefiles started to work. h) Running os2/OS2-EMX.cmd now prints out what to do next.
2003-11-28 14:51:30 +00:00
}
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
sub print_def_file
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
{
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
(*OUT,my $name,*nums,my @symbols)=@_;
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
my $n = 1; my @e; my @r; my @v; my $prev="";
Add support for shared libraries with OS/2. PR: 124
2002-07-17 13:27:43 +00:00
my $liboptions="";
Make a number of changes to the OS/2 build. Submitter's comment below. PR: 732 Submitted by: Ilya Zakharevich <nospam-abuse@ilyaz.org> Submitter's comment: This patch: a) Introduces a new file os2/backwardify.pl. b) Introduces a new mk1mf.pl variable $preamble. As you can see, it may be used also to move some OS-specific code to VC-CE too (the the first chunk of the patch); c) The DESCRIPTION specifier of the .def file is made more informative: now it contains the version number too. On OS/2 it is made conformant to OS/2 conventions; in particular, when one runs the standard command BLDLEVEL this.DLL one can see: Vendor: www.openssl.org/ Revision: 0.9.7c Description: OpenSSL: implementation of Secure Socket Layer; DLL for library crypto. Build for EMX -Zmtd [I did not make Win32 descriptions as informative as this - I'm afraid to break something. Be welcome to fix this.] d) On OS/2 the generated DLL was hardly usable (it had a shared initialized data segment). e) On OS/2 the generated DLLs had names like ssl.dll. However, DLL names on OS/2 are "global data". It is hard to have several DLLs with the same name on the system. Thus this precluded coexistence of OpenSSL with DLLs for other SLL implementations - or other name clashes. I transparently changed the names of the DLLs to open_ssl.dll and cryptssl.dll. f) The file added in (a) is used to create "forwarder" DLLs, so the applications expecting the "old" DLL names may use the new DLLs transparently. (A presence of these DLLs on the system nullifies (e), but makes old applications work. This is a stopgap measure until the old applications are relinked. Systems with no old applications do not need these DLLs, so may enjoy all the benefits of (e).) The new DLLs are placed in os2/ and os2/noname subdirectories. g) The makefiles created with os2/OS2-EMX.cmd did not work (some mysterious meaningless failures). The change to util/pl/OS2-EMX.pl uses the variable introduced in (b) to switch the Makefiles to SHELL=sh syntax. All these backslashes are removed, and the generated Makefiles started to work. h) Running os2/OS2-EMX.cmd now prints out what to do next.
2003-11-28 14:51:30 +00:00
my $libname = $name;
my $http_vendor = 'www.openssl.org/';
my $version = get_version();
my $what = "OpenSSL: implementation of Secure Socket Layer";
my $description = "$what $version, $name - http://$http_vendor";
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
my $prevsymversion = "", $prevprevsymversion = "";
Enhance util/mkdef.pl to provide a VMS linker option file for shlibs Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-07 19:49:53 +00:00
# For VMS
my $prevnum = 0;
The limit per SYMBOL_VECTOR isn't the amount of symbols, it's the line length Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-12 00:07:46 +00:00
my $symvtextcount = 0;
Enhance util/mkdef.pl to provide a VMS linker option file for shlibs Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-07 19:49:53 +00:00
if ($W32)
{ $libname.="32"; }
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
Remove Netware and OS/2 Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-03-17 16:53:11 +00:00
if ($W32)
Enhance util/mkdef.pl to provide a VMS linker option file for shlibs Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-07 19:49:53 +00:00
{
print OUT <<"EOF";
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
;
Fix various stuff: that VC++ 5.0 chokes on: 1. Add *lots* of missing prototypes for static ssl functions. 2. VC++ doesn't understand the 'LL' suffix for 64 bits constants: change bn.org 3. Add a few missing prototypes in pem.org Fix mk1mf.pl so it outputs a Makefile that doesn't choke Win95. Fix mkdef.pl so it doesn't truncate longer names.
1999-01-31 17:30:18 +00:00
; Definition file for the DLL version of the $name library from OpenSSL
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
;
Make a number of changes to the OS/2 build. Submitter's comment below. PR: 732 Submitted by: Ilya Zakharevich <nospam-abuse@ilyaz.org> Submitter's comment: This patch: a) Introduces a new file os2/backwardify.pl. b) Introduces a new mk1mf.pl variable $preamble. As you can see, it may be used also to move some OS-specific code to VC-CE too (the the first chunk of the patch); c) The DESCRIPTION specifier of the .def file is made more informative: now it contains the version number too. On OS/2 it is made conformant to OS/2 conventions; in particular, when one runs the standard command BLDLEVEL this.DLL one can see: Vendor: www.openssl.org/ Revision: 0.9.7c Description: OpenSSL: implementation of Secure Socket Layer; DLL for library crypto. Build for EMX -Zmtd [I did not make Win32 descriptions as informative as this - I'm afraid to break something. Be welcome to fix this.] d) On OS/2 the generated DLL was hardly usable (it had a shared initialized data segment). e) On OS/2 the generated DLLs had names like ssl.dll. However, DLL names on OS/2 are "global data". It is hard to have several DLLs with the same name on the system. Thus this precluded coexistence of OpenSSL with DLLs for other SLL implementations - or other name clashes. I transparently changed the names of the DLLs to open_ssl.dll and cryptssl.dll. f) The file added in (a) is used to create "forwarder" DLLs, so the applications expecting the "old" DLL names may use the new DLLs transparently. (A presence of these DLLs on the system nullifies (e), but makes old applications work. This is a stopgap measure until the old applications are relinked. Systems with no old applications do not need these DLLs, so may enjoy all the benefits of (e).) The new DLLs are placed in os2/ and os2/noname subdirectories. g) The makefiles created with os2/OS2-EMX.cmd did not work (some mysterious meaningless failures). The change to util/pl/OS2-EMX.pl uses the variable introduced in (b) to switch the Makefiles to SHELL=sh syntax. All these backslashes are removed, and the generated Makefiles started to work. h) Running os2/OS2-EMX.cmd now prints out what to do next.
2003-11-28 14:51:30 +00:00
LIBRARY $libname $liboptions
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
EOF
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
print "EXPORTS\n";
Enhance util/mkdef.pl to provide a VMS linker option file for shlibs Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-07 19:49:53 +00:00
}
elsif ($VMS)
{
print OUT <<"EOF";
Have mkdef.pl use case sensitive symbols for shareable symbol vector Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-11 21:33:35 +00:00
CASE_SENSITIVE=YES
Enhance util/mkdef.pl to provide a VMS linker option file for shlibs Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-07 19:49:53 +00:00
SYMBOL_VECTOR=(-
EOF
The limit per SYMBOL_VECTOR isn't the amount of symbols, it's the line length Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-12 00:07:46 +00:00
$symvtextcount = 16; # length of "SYMBOL_VECTOR=(-"
Enhance util/mkdef.pl to provide a VMS linker option file for shlibs Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-07 19:49:53 +00:00
}
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
(@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
(@v)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:VARIABLE/,@symbols);
Enhance util/mkdef.pl to provide a VMS linker option file for shlibs Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-07 19:49:53 +00:00
if ($VMS) {
# VMS needs to have the symbols on slot number order
@symbols=(map { $_->[1] }
sort { $a->[0] <=> $b->[0] }
map { (my $s, my $i) = $_ =~ /^(.*?)\\(.*)$/;
die "Error: $s doesn't have a number assigned\n"
if !defined($nums{$s});
(my $n, my @rest) = split /\\/, $nums{$s};
[ $n, $_ ] } (@e, @r, @v));
} else {
@symbols=((sort @e),(sort @r), (sort @v));
}
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
my ($baseversion, $currversion) = get_openssl_version();
my $thisversion;
do {
if (!defined($thisversion)) {
$thisversion = $baseversion;
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
} else {
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
$thisversion = get_next_version($thisversion);
}
foreach $sym (@symbols) {
(my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
my $v = 0;
$v = 1 if $i =~ /^.*?:.*?:VARIABLE/;
if (!defined($nums{$s})) {
die "Error: $s does not have a number assigned\n"
if(!$do_update);
} else {
(my $n, my $symversion, my $dummy) = split /\\/, $nums{$s};
next if $symversion ne $thisversion;
my %pf = ();
my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
if (is_valid($p,1) && is_valid($a,0)) {
my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
if ($prev eq $s2) {
print STDERR "Warning: Symbol '",$s2,
"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),
", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
}
$prev = $s2; # To warn about duplicates...
if($linux) {
if ($symversion ne $prevsymversion) {
if ($prevsymversion ne "") {
if ($prevprevsymversion ne "") {
print OUT "} OPENSSL_"
."$prevprevsymversion;\n\n";
} else {
print OUT "};\n\n";
}
}
print OUT "OPENSSL_$symversion {\n global:\n";
$prevprevsymversion = $prevsymversion;
$prevsymversion = $symversion;
}
print OUT " $s2;\n";
Enhance util/mkdef.pl to provide a VMS linker option file for shlibs Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-07 19:49:53 +00:00
} elsif ($VMS) {
while(++$prevnum < $n) {
unified build scheme: add a "unified" template for VMS descrip.mms As part of this, change util/mkdef.pl to stop adding libraries to depend on in its output. mkdef.pl should ONLY output a symbol vector. Because symbol names can't be longer than 31 characters, we use the compiler to shorten those that are longer down to 23 characters plus an 8 character CRC. To make sure users of our header files will pick up on that automatically, add the DEC C supported extra headers files __decc_include_prologue.h and __decc_include_epilogue.h. Furthermore, we add a config.com, so VMS people can configure just as comfortably as any Unix folks, thusly: @config Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-30 06:14:58 +00:00
my $symline=" ,SPARE -\n ,SPARE -\n";
if ($symvtextcount + length($symline) - 2 > 1024) {
Enhance util/mkdef.pl to provide a VMS linker option file for shlibs Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-07 19:49:53 +00:00
print OUT ")\nSYMBOL_VECTOR=(-\n";
The limit per SYMBOL_VECTOR isn't the amount of symbols, it's the line length Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-12 00:07:46 +00:00
$symvtextcount = 16; # length of "SYMBOL_VECTOR=(-"
Enhance util/mkdef.pl to provide a VMS linker option file for shlibs Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-07 19:49:53 +00:00
}
unified build scheme: add a "unified" template for VMS descrip.mms As part of this, change util/mkdef.pl to stop adding libraries to depend on in its output. mkdef.pl should ONLY output a symbol vector. Because symbol names can't be longer than 31 characters, we use the compiler to shorten those that are longer down to 23 characters plus an 8 character CRC. To make sure users of our header files will pick up on that automatically, add the DEC C supported extra headers files __decc_include_prologue.h and __decc_include_epilogue.h. Furthermore, we add a config.com, so VMS people can configure just as comfortably as any Unix folks, thusly: @config Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-30 06:14:58 +00:00
if ($symvtextcount == 16) {
# Take away first comma
$symline =~ s/,//;
The limit per SYMBOL_VECTOR isn't the amount of symbols, it's the line length Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-12 00:07:46 +00:00
}
unified build scheme: add a "unified" template for VMS descrip.mms As part of this, change util/mkdef.pl to stop adding libraries to depend on in its output. mkdef.pl should ONLY output a symbol vector. Because symbol names can't be longer than 31 characters, we use the compiler to shorten those that are longer down to 23 characters plus an 8 character CRC. To make sure users of our header files will pick up on that automatically, add the DEC C supported extra headers files __decc_include_prologue.h and __decc_include_epilogue.h. Furthermore, we add a config.com, so VMS people can configure just as comfortably as any Unix folks, thusly: @config Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-30 06:14:58 +00:00
print OUT $symline;
$symvtextcount += length($symline) - 2;
Enhance util/mkdef.pl to provide a VMS linker option file for shlibs Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-07 19:49:53 +00:00
}
(my $s_uc = $s) =~ tr/a-z/A-Z/;
Make sure to have both upper and mixed case symbols in SYMBOL_VECTOR It was assumed that the syntax FOO/Foo=PROCEDURE would create both an upper case and mixed case symbol in the GST. Not so, it requires having both FOO/Foo=PROCEDURE (to create the upper case alias) and Foo=PROCEDURE (to create the mixed case slot). We make sure that any symbol always occupies two slots (even those that don't exist) by filling up with SPARE when necessary. That will assure that any changes will still have the same symbols in the same slots no matter what (save a complete rewrite of the ordinals files). Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-12 02:42:56 +00:00
my $symtype=
$v ? "DATA" : "PROCEDURE";
my $symline=
($s_uc ne $s
unified build scheme: add a "unified" template for VMS descrip.mms As part of this, change util/mkdef.pl to stop adding libraries to depend on in its output. mkdef.pl should ONLY output a symbol vector. Because symbol names can't be longer than 31 characters, we use the compiler to shorten those that are longer down to 23 characters plus an 8 character CRC. To make sure users of our header files will pick up on that automatically, add the DEC C supported extra headers files __decc_include_prologue.h and __decc_include_epilogue.h. Furthermore, we add a config.com, so VMS people can configure just as comfortably as any Unix folks, thusly: @config Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-30 06:14:58 +00:00
? " ,$s_uc/$s=$symtype -\n ,$s=$symtype -\n"
: " ,$s=$symtype -\n ,SPARE -\n");
if ($symvtextcount + length($symline) - 2 > 1024) {
Enhance util/mkdef.pl to provide a VMS linker option file for shlibs Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-07 19:49:53 +00:00
print OUT ")\nSYMBOL_VECTOR=(-\n";
The limit per SYMBOL_VECTOR isn't the amount of symbols, it's the line length Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-12 00:07:46 +00:00
$symvtextcount = 16; # length of "SYMBOL_VECTOR=(-"
Enhance util/mkdef.pl to provide a VMS linker option file for shlibs Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-07 19:49:53 +00:00
}
unified build scheme: add a "unified" template for VMS descrip.mms As part of this, change util/mkdef.pl to stop adding libraries to depend on in its output. mkdef.pl should ONLY output a symbol vector. Because symbol names can't be longer than 31 characters, we use the compiler to shorten those that are longer down to 23 characters plus an 8 character CRC. To make sure users of our header files will pick up on that automatically, add the DEC C supported extra headers files __decc_include_prologue.h and __decc_include_epilogue.h. Furthermore, we add a config.com, so VMS people can configure just as comfortably as any Unix folks, thusly: @config Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-30 06:14:58 +00:00
if ($symvtextcount == 16) {
# Take away first comma
$symline =~ s/,//;
The limit per SYMBOL_VECTOR isn't the amount of symbols, it's the line length Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-12 00:07:46 +00:00
}
unified build scheme: add a "unified" template for VMS descrip.mms As part of this, change util/mkdef.pl to stop adding libraries to depend on in its output. mkdef.pl should ONLY output a symbol vector. Because symbol names can't be longer than 31 characters, we use the compiler to shorten those that are longer down to 23 characters plus an 8 character CRC. To make sure users of our header files will pick up on that automatically, add the DEC C supported extra headers files __decc_include_prologue.h and __decc_include_epilogue.h. Furthermore, we add a config.com, so VMS people can configure just as comfortably as any Unix folks, thusly: @config Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-01-30 06:14:58 +00:00
print OUT $symline;
$symvtextcount += length($symline) - 2;
Remove Netware and OS/2 Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-03-17 16:53:11 +00:00
} elsif($v) {
util/mkdef.pl: omit ordinals from Windows DLLs. Reviewed-by: Stephen Henson <steve@openssl.org>
2016-05-09 21:50:43 +00:00
printf OUT " %s%-39s DATA\n",
($W32)?"":"_",$s2;
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
} else {
util/mkdef.pl: omit ordinals from Windows DLLs. Reviewed-by: Stephen Henson <steve@openssl.org>
2016-05-09 21:50:43 +00:00
printf OUT " %s%s\n",
($W32)?"":"_",$s2;
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
}
Make mkdef.pl parse some ASN1 IMPLEMENT macros. Initial support for variables in DEF files.
2000-12-16 01:19:24 +00:00
}
mkdef.pl has erroneous conditions to check if a symbol is excluded from the given target. Fixed, I hope.
2000-09-11 17:31:05 +00:00
}
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
}
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
} while ($thisversion ne $currversion);
if ($linux) {
if ($prevprevsymversion ne "") {
print OUT " local: *;\n} OPENSSL_$prevprevsymversion;\n\n";
} else {
print OUT " local: *;\n};\n\n";
}
Enhance util/mkdef.pl to provide a VMS linker option file for shlibs Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-07 19:49:53 +00:00
} elsif ($VMS) {
print OUT ")\n";
(my $libvmaj, my $libvmin, my $libvedit) =
$currversion =~ /^(\d+)_(\d+)_(\d+)$/;
# The reason to multiply the edit number with 100 is to make space
# for the possibility that we want to encode the patch letters
print OUT "GSMATCH=LEQUAL,",($libvmaj * 100 + $libvmin),",",($libvedit * 100),"\n";
}
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
printf OUT "\n";
}
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
sub load_numbers
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
{
my($name)=@_;
my(@a,%ret);
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
my $prevversion;
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
$max_num = 0;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
$num_noinfo = 0;
$prev = "";
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
$prev_cnt = 0;
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
my ($baseversion, $currversion) = get_openssl_version();
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
open(IN,"<$name") || die "unable to open $name:$!\n";
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
while (<IN>) {
Perl's chop / chomp considered bad, use a regexp instead Once upon a time, there was chop, which somply chopped off the last character of $_ or a given variable, and it was used to take off the EOL character (\n) of strings. ... but then, you had to check for the presence of such character. So came chomp, the better chop which checks for \n before chopping it off. And this worked well, as long as Perl made internally sure that all EOLs were converted to \n. These days, though, there seems to be a mixture of perls, so lines from files in the "wrong" environment might have \r\n as EOL, or just \r (Mac OS, unless I'm misinformed). So it's time we went for the more generic variant and use s|\R$||, the better chomp which recognises all kinds of known EOLs and chops them off. A few chops were left alone, as they are use as surgical tools to remove one last slash or one last comma. NOTE: \R came with perl 5.10.0. It means that from now on, our scripts will fail with any older version. Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-11 20:47:30 +00:00
s|\R$||; # Better chomp
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
s/#.*$//;
next if /^\s*$/;
@a=split;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
if (defined $ret{$a[0]}) {
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
# This is actually perfectly OK
#print STDERR "Warning: Symbol '",$a[0],"' redefined. old=",$ret{$a[0]},", new=",$a[1],"\n";
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
}
if ($max_num > $a[1]) {
print STDERR "Warning: Number decreased from ",$max_num," to ",$a[1],"\n";
}
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
elsif ($max_num == $a[1]) {
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
# This is actually perfectly OK
#print STDERR "Warning: Symbol ",$a[0]," has same number as previous ",$prev,": ",$a[1],"\n";
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
if ($a[0] eq $prev) {
$prev_cnt++;
$a[0] .= "{$prev_cnt}";
}
}
else {
$prev_cnt = 0;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
}
if ($#a < 2) {
# Existence will be proven later, in do_defs
$ret{$a[0]}=$a[1];
$num_noinfo++;
} else {
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
#Sanity check the version number
if (defined $prevversion) {
check_version_lte($prevversion, $a[2]);
}
check_version_lte($a[2], $currversion);
$prevversion = $a[2];
$ret{$a[0]}=$a[1]."\\".$a[2]."\\".$a[3]; # \\ is a special marker
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
}
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
$max_num = $a[1] if $a[1] > $max_num;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
$prev=$a[0];
}
if ($num_noinfo) {
print STDERR "Warning: $num_noinfo symbols were without info.";
if ($do_rewrite) {
printf STDERR " The rewrite will fix this.\n";
} else {
printf STDERR " You should do a rewrite to fix this.\n";
}
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
}
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
close(IN);
return(%ret);
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
}
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
sub parse_number
{
(my $str, my $what) = @_;
Fix updating via mkdef.pl The previous commit introduced a new file format for ssleay.num and libeay.num, i.e. the introduction of a version field. Therefore the update capability in mkdef.pl needs updating to take account of the new format. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-15 13:06:26 +00:00
(my $n, my $v, my $i) = split(/\\/,$str);
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
if ($what eq "n") {
return $n;
} else {
return $i;
}
}
sub rewrite_numbers
{
(*OUT,$name,*nums,@symbols)=@_;
my $thing;
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
my $r; my %r; my %rsyms;
foreach $r (@r) {
(my $s, my $i) = split /\\/, $r;
my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
$i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
$r{$a} = $s."\\".$i;
$rsyms{$s} = 1;
}
Detect and mark functions that no longer exist.
2000-11-14 13:20:10 +00:00
my %syms = ();
foreach $_ (@symbols) {
(my $n, my $i) = split /\\/;
$syms{$n} = 1;
}
Two changes: 1. if there are several symbols with the same entry number, sort those symbols in ASCII order. 2. Do not stop reading the header files when "BEGIN ERROR CODES" is found, since mkerr.pl will add a function declaration after that comment. Instead, trigger on "Error codes for the \w+ function", which is the actual start of the error code macros. Additionally, a few more debugging printouts that helped.
2001-09-26 15:06:45 +00:00
my @s=sort {
&parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n")
|| $a cmp $b
} keys %nums;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
foreach $sym (@s) {
Fix updating via mkdef.pl The previous commit introduced a new file format for ssleay.num and libeay.num, i.e. the introduction of a version field. Therefore the update capability in mkdef.pl needs updating to take account of the new format. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-15 13:06:26 +00:00
(my $n, my $vers, my $i) = split /\\/, $nums{$sym};
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
next if defined($i) && $i =~ /^.*?:.*?:\w+\(\w+\)/;
next if defined($rsyms{$sym});
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
print STDERR "DEBUG: rewrite_numbers for sym = ",$sym,": i = ",$i,", n = ",$n,", rsym{sym} = ",$rsyms{$sym},"syms{sym} = ",$syms{$sym},"\n" if $debug;
Detect and mark functions that no longer exist.
2000-11-14 13:20:10 +00:00
$i="NOEXIST::FUNCTION:"
if !defined($i) || $i eq "" || !defined($syms{$sym});
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
my $s2 = $sym;
$s2 =~ s/\{[0-9]+\}$//;
Fix updating via mkdef.pl The previous commit introduced a new file format for ssleay.num and libeay.num, i.e. the introduction of a version field. Therefore the update capability in mkdef.pl needs updating to take account of the new format. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-15 13:06:26 +00:00
printf OUT "%s%-39s %d\t%s\t%s\n","",$s2,$n,$vers,$i;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
if (exists $r{$sym}) {
(my $s, $i) = split /\\/,$r{$sym};
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
my $s2 = $s;
$s2 =~ s/\{[0-9]+\}$//;
Fix updating via mkdef.pl The previous commit introduced a new file format for ssleay.num and libeay.num, i.e. the introduction of a version field. Therefore the update capability in mkdef.pl needs updating to take account of the new format. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-15 13:06:26 +00:00
printf OUT "%s%-39s %d\t%s\t%s\n","",$s2,$n,$vers,$i;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
}
}
}
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
sub update_numbers
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
{
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
(*OUT,$name,*nums,my $start_num, my @symbols)=@_;
my $new_syms = 0;
Fix updating via mkdef.pl The previous commit introduced a new file format for ssleay.num and libeay.num, i.e. the introduction of a version field. Therefore the update capability in mkdef.pl needs updating to take account of the new format. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-15 13:06:26 +00:00
my $basevers;
my $vers;
($basevers, $vers) = get_openssl_version();
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
my $r; my %r; my %rsyms;
foreach $r (@r) {
(my $s, my $i) = split /\\/, $r;
my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
$i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
$r{$a} = $s."\\".$i;
$rsyms{$s} = 1;
}
foreach $sym (@symbols) {
(my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
next if $i =~ /^.*?:.*?:\w+\(\w+\)/;
next if defined($rsyms{$sym});
die "ERROR: Symbol $sym had no info attached to it."
if $i eq "";
if (!exists $nums{$s}) {
$new_syms++;
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
my $s2 = $s;
$s2 =~ s/\{[0-9]+\}$//;
Fix updating via mkdef.pl The previous commit introduced a new file format for ssleay.num and libeay.num, i.e. the introduction of a version field. Therefore the update capability in mkdef.pl needs updating to take account of the new format. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-15 13:06:26 +00:00
printf OUT "%s%-39s %d\t%s\t%s\n","",$s2, ++$start_num,$vers,$i;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
if (exists $r{$s}) {
Wrong variable used. It's funny how some bugs take a long time getting triggered...
2000-09-20 14:47:04 +00:00
($s, $i) = split /\\/,$r{$s};
Introduce the possibility to access global variables through functions on platform were that's the best way to handle exporting global variables in shared libraries. To enable this functionality, one must configure with "EXPORT_VAR_AS_FN" or defined the C macro "OPENSSL_EXPORT_VAR_AS_FUNCTION" in crypto/opensslconf.h (the latter is normally done by Configure or something similar). To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL in the source file (foo.c) like this: OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1; OPENSSL_IMPLEMENT_GLOBAL(double,bar); To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL and OPENSSL_GLOBAL_REF in the header file (foo.h) like this: OPENSSL_DECLARE_GLOBAL(int,foo); #define foo OPENSSL_GLOBAL_REF(foo) OPENSSL_DECLARE_GLOBAL(double,bar); #define bar OPENSSL_GLOBAL_REF(bar) The #defines are very important, and therefore so is including the header file everywere where the defined globals are used. The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition of ASN.1 items, but that structure is a bt different. The largest change is in util/mkdef.pl which has been enhanced with better and easier to understand logic to choose which symbols should go into the Windows .def files as well as a number of fixes and code cleanup (among others, algorithm keywords are now sorted lexicographically to avoid constant rewrites).
2001-03-02 10:38:19 +00:00
$s =~ s/\{[0-9]+\}$//;
Fix updating via mkdef.pl The previous commit introduced a new file format for ssleay.num and libeay.num, i.e. the introduction of a version field. Therefore the update capability in mkdef.pl needs updating to take account of the new format. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-15 13:06:26 +00:00
printf OUT "%s%-39s %d\t%s\t%s\n","",$s, $start_num,$vers,$i;
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
}
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
}
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
}
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
if($new_syms) {
Remove extraneous output from util/mk scripts Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-28 19:17:19 +00:00
print STDERR "$name: Added $new_syms new symbols\n";
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
} else {
Remove extraneous output from util/mk scripts Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-28 19:17:19 +00:00
print STDERR "$name: No new symbols added\n";
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
}
}
sub check_existing
{
(*nums, my @symbols)=@_;
my %existing; my @remaining;
@remaining=();
foreach $sym (@symbols) {
(my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
$existing{$s}=1;
}
foreach $sym (keys %nums) {
if (!exists $existing{$sym}) {
push @remaining, $sym;
}
}
if(@remaining) {
print STDERR "The following symbols do not seem to exist:\n";
foreach $sym (@remaining) {
print STDERR "\t",$sym,"\n";
}
Make the 'crypto' and 'ssl' options in the perl script mkdef.pl really work, also add an 'update' option to automatically append any new functions to the ssleay.num and libeay.num files.
1999-02-11 01:39:30 +00:00
}
Extensively changed the DEF file generator mkdef.pl to use a modified version of Ulf's prototype parser, also general tidying and fixing of several problems with the original. Its still a bit of a hack but should work. This is the last bit of the old code that uses the K&R prototypes: after some testing they can finally go away...
1999-04-26 00:23:10 +00:00
}
Major hack of mkdef.pl. There should be no more need to redo the process when some symbols are missing. Instead, all needed info is saved in the .num files, including what conditions are needed for a specific symbol to exist. This was needed for the work I'm doing with shared libraries under VMS.
2000-09-07 08:43:08 +00:00
Turn on OPENSSL_NO_DEPRECATED by default. Also introduce OPENSSL_USE_DEPRECATED. If OPENSSL_NO_DEPRECATED is defined at config stage then OPENSSL_USE_DEPRECATED has no effect - deprecated functions are not available. If OPENSSL_NO_DEPRECATED is not defined at config stage then applications must define OPENSSL_USE_DEPRECATED in order to access deprecated functions. Also introduce compiler warnings for gcc for applications using deprecated functions Reviewed-by: Rich Salz <rsalz@openssl.org>
2014-12-17 13:17:26 +00:00
sub count_parens
{
my $line = shift(@_);
my $open = $line =~ tr/\(//;
my $close = $line =~ tr/\)//;
return $open - $close;
}
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
#Parse opensslv.h to get the current version number. Also work out the base
#version, i.e. the lowest version number that is binary compatible with this
#version
sub get_openssl_version()
{
unified build scheme: adjust some scripts util/mkdef.pl and Makefile.shared needs to know about the source and the build directories. Additionally, Makefile.shared needs to know how to build shared libraries in a directory other than the current one. Reviewed-by: Ben Laurie <ben@openssl.org>
2016-01-29 23:03:58 +00:00
my $fn = catfile($config{sourcedir},"include","openssl","opensslv.h");
open (IN, "$fn") || die "Can't open opensslv.h";
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
while(<IN>) {
if (/OPENSSL_VERSION_TEXT\s+"OpenSSL (\d\.\d\.)(\d[a-z]*)(-| )/) {
my $suffix = $2;
Avoid the r modifier for s/// (perl) It seems that the r modifier for s/// is fairly new. It's reported not to exist in perl 5.10.1, so it's better to avoid it when possible. Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-01-14 19:22:36 +00:00
(my $baseversion = $1) =~ s/\./_/g;
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
close IN;
return ($baseversion."0", $baseversion.$suffix);
}
}
die "Can't find OpenSSL version number\n";
}
#Given an OpenSSL version number, calculate the next version number. If the
#version number gets to a.b.czz then we go to a.b.(c+1)
sub get_next_version()
{
my $thisversion = shift;
my ($base, $letter) = $thisversion =~ /^(\d_\d_\d)([a-z]{0,2})$/;
if ($letter eq "zz") {
my $lastnum = substr($base, -1);
return substr($base, 0, length($base)-1).(++$lastnum);
}
return $base.get_next_letter($letter);
}
#Given the letters off the end of an OpenSSL version string, calculate what
#the letters for the next release would be.
sub get_next_letter()
{
my $thisletter = shift;
my $baseletter = "";
my $endletter;
if ($thisletter eq "") {
return "a";
}
if ((length $thisletter) > 1) {
($baseletter, $endletter) = $thisletter =~ /([a-z]+)([a-z])/;
} else {
$endletter = $thisletter;
}
if ($endletter eq "z") {
return $thisletter."a";
} else {
return $baseletter.(++$endletter);
}
}
#Check if a version is less than or equal to the current version. Its a fatal
#error if not. They must also only differ in letters, or the last number (i.e.
#the first two numbers must be the same)
sub check_version_lte()
{
my ($testversion, $currversion) = @_;
my $lentv;
my $lencv;
my $cvbase;
my ($cvnums) = $currversion =~ /^(\d_\d_\d)[a-z]*$/;
my ($tvnums) = $testversion =~ /^(\d_\d_\d)[a-z]*$/;
#Die if we can't parse the version numbers or they don't look sane
die "Invalid version number: $testversion and $currversion\n"
if (!defined($cvnums) || !defined($tvnums)
|| length($cvnums) != 5
|| length($tvnums) != 5);
#If the base versions (without letters) don't match check they only differ
#in the last number
if ($cvnums ne $tvnums) {
die "Invalid version number: $testversion "
."for current version $currversion\n"
Allow older versions in the *.num files In 1.1.0 we only allowed a strictly increasing version number in the *.num files, i.e. you could never introduce a symbol at the end of the *.num file with a lower version number than the one preceding it. This made sense for 1.1.0. However in master we may be introducing symbols for backport to 1.1.0. Therefore it is ok in master to have a symbol for version 1.1.0c coming after a symbol for version 1.1.1. This commit fixes the check in mkdef.pl to be a bit looser to allow this. Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-10-15 22:13:29 +00:00
if (substr($cvnums, 0, 4) ne substr($tvnums, 0, 4));
Don't export internal symbols On Linux when creating the .so file we were exporting all symbols. We should only be exporting public symbols. This commit fixes the issue. It is only applicable to linux currently although the same technique may work for other platforms (e.g. Solaris should work the same way). This also adds symbol version information to our exported symbols. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-14 09:22:58 +00:00
return;
}
#If we get here then the base version (i.e. the numbers) are the same - they
#only differ in the letters
$lentv = length $testversion;
$lencv = length $currversion;
#If the testversion has more letters than the current version then it must
#be later (or malformed)
if ($lentv > $lencv) {
die "Invalid version number: $testversion "
."is greater than $currversion\n";
}
#Get the last letter from the current version
my ($cvletter) = $currversion =~ /([a-z])$/;
if (defined $cvletter) {
($cvbase) = $currversion =~ /(\d_\d_\d[a-z]*)$cvletter$/;
} else {
$cvbase = $currversion;
}
die "Unable to parse version number $currversion" if (!defined $cvbase);
my $tvbase;
my ($tvletter) = $testversion =~ /([a-z])$/;
if (defined $tvletter) {
($tvbase) = $testversion =~ /(\d_\d_\d[a-z]*)$tvletter$/;
} else {
$tvbase = $testversion;
}
die "Unable to parse version number $testversion" if (!defined $tvbase);
if ($lencv > $lentv) {
#If current version has more letters than testversion then testversion
#minus the final letter must be a substring of the current version
die "Invalid version number $testversion "
."is greater than $currversion or is invalid\n"
if (index($cvbase, $tvbase) != 0);
} else {
#If both versions have the same number of letters then they must be
#equal up to the last letter, and the last letter in testversion must
#be less than or equal to the last letter in current version.
die "Invalid version number $testversion "
."is greater than $currversion\n"
if (($cvbase ne $tvbase) && ($tvletter gt $cvletter));
}
}
Add DEPRECATEDIN support. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-09 13:40:02 +00:00
sub do_deprecated()
{
my ($decl, $plats, $algs) = @_;
Future-proof deprecated declartion parsing Support two-digest major/minor/micro numbers and die when the input fails to parse Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-01-09 22:11:18 +00:00
$decl =~ /^\s*(DEPRECATEDIN_\d+_\d+_\d+)\s*\((.*)\)\s*$/
or die "Bad DEPRECTEDIN: $decl\n";
Add DEPRECATEDIN support. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-09 13:40:02 +00:00
my $info1 .= "#INFO:";
$info1 .= join(',', @{$plats}) . ":";
my $info2 = $info1;
$info1 .= join(',',@{$algs}, $1) . ";";
$info2 .= join(',',@{$algs}) . ";";
return $info1 . $2 . ";" . $info2;
}
Reference in a new issue Copy permalink