4d94ae00d5
Submitted by: Nils Larsch <nla@trustcenter.de>
1338 lines
40 KiB
Perl
Executable file
1338 lines
40 KiB
Perl
Executable file
#!/usr/local/bin/perl -w
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#
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# generate a .def file
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#
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# It does this by parsing the header files and looking for the
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# prototyped functions: it then prunes the output.
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#
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# Intermediary files are created, call libeay.num and ssleay.num,...
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# Previously, they had the following format:
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#
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# routine-name nnnn
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#
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# But that isn't enough for a number of reasons, the first on being that
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# this format is (needlessly) very Win32-centric, and even then...
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# One of the biggest problems is that there's no information about what
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# routines should actually be used, which varies with what crypto algorithms
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# are disabled. Also, some operating systems (for example VMS with VAX C)
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# need to keep track of the global variables as well as the functions.
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#
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# So, a remake of this script is done so as to include information on the
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# kind of symbol it is (function or variable) and what algorithms they're
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# part of. This will allow easy translating to .def files or the corresponding
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# file in other operating systems (a .opt file for VMS, possibly with a .mar
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# file).
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#
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# The format now becomes:
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#
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# routine-name nnnn info
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#
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# and the "info" part is actually a colon-separated string of fields with
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# the following meaning:
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#
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# existence:platform:kind:algorithms
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#
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# - "existence" can be "EXIST" or "NOEXIST" depending on if the symbol is
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# found somewhere in the source,
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# - "platforms" is empty if it exists on all platforms, otherwise it contains
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# comma-separated list of the platform, just as they are if the symbol exists
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# for those platforms, or prepended with a "!" if not. This helps resolve
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# symbol name variants for platforms where the names are too long for the
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# compiler or linker, or if the systems is case insensitive and there is a
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# clash, or the symbol is implemented differently (see
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# EXPORT_VAR_AS_FUNCTION). This script assumes renaming of symbols is found
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# in the file crypto/symhacks.h.
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# The semantics for the platforms is that every item is checked against the
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# enviroment. For the negative items ("!FOO"), if any of them is false
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# (i.e. "FOO" is true) in the enviroment, the corresponding symbol can't be
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# used. For the positive itms, if all of them are false in the environment,
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# the corresponding symbol can't be used. Any combination of positive and
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# negative items are possible, and of course leave room for some redundancy.
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# - "kind" is "FUNCTION" or "VARIABLE". The meaning of that is obvious.
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# - "algorithms" is a comma-separated list of algorithm names. This helps
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# exclude symbols that are part of an algorithm that some user wants to
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# exclude.
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#
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my $debug=0;
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my $crypto_num= "util/libeay.num";
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my $ssl_num= "util/ssleay.num";
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my $do_update = 0;
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my $do_rewrite = 1;
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my $do_crypto = 0;
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my $do_ssl = 0;
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my $do_ctest = 0;
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my $do_ctestall = 0;
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my $do_checkexist = 0;
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my $VMSVAX=0;
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my $VMSAlpha=0;
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my $VMS=0;
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my $W32=0;
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my $W16=0;
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my $NT=0;
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# Set this to make typesafe STACK definitions appear in DEF
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my $safe_stack_def = 0;
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my @known_platforms = ( "__FreeBSD__", "PERL5", "NeXT",
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"EXPORT_VAR_AS_FUNCTION" );
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my @known_ossl_platforms = ( "VMS", "WIN16", "WIN32", "WINNT" );
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my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF",
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"CAST", "MD2", "MD4", "MD5", "SHA", "SHA0", "SHA1",
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"RIPEMD",
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"MDC2", "RSA", "DSA", "DH", "EC", "HMAC", "AES",
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# Envelope "algorithms"
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"EVP", "X509", "ASN1_TYPEDEFS",
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# Helper "algorithms"
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"BIO", "COMP", "BUFFER", "LHASH", "STACK", "ERR",
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"LOCKING",
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# External "algorithms"
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"FP_API", "STDIO", "SOCK", "KRB5" );
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my $options="";
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open(IN,"<Makefile.ssl") || die "unable to open Makefile.ssl!\n";
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while(<IN>) {
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$options=$1 if (/^OPTIONS=(.*)$/);
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}
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close(IN);
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# The following ciphers may be excluded (by Configure). This means functions
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# defined with ifndef(NO_XXX) are not included in the .def file, and everything
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# in directory xxx is ignored.
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my $no_rc2; my $no_rc4; my $no_rc5; my $no_idea; my $no_des; my $no_bf;
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my $no_cast;
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my $no_md2; my $no_md4; my $no_md5; my $no_sha; my $no_ripemd; my $no_mdc2;
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my $no_rsa; my $no_dsa; my $no_dh; my $no_hmac=0; my $no_aes; my $no_krb5;
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my $no_ec;
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my $no_fp_api;
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foreach (@ARGV, split(/ /, $options))
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{
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$debug=1 if $_ eq "debug";
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$W32=1 if $_ eq "32";
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$W16=1 if $_ eq "16";
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if($_ eq "NT") {
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$W32 = 1;
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$NT = 1;
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}
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if ($_ eq "VMS-VAX") {
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$VMS=1;
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$VMSVAX=1;
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}
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if ($_ eq "VMS-Alpha") {
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$VMS=1;
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$VMSAlpha=1;
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}
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$VMS=1 if $_ eq "VMS";
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$do_ssl=1 if $_ eq "ssleay";
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$do_ssl=1 if $_ eq "ssl";
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$do_crypto=1 if $_ eq "libeay";
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$do_crypto=1 if $_ eq "crypto";
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$do_update=1 if $_ eq "update";
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$do_rewrite=1 if $_ eq "rewrite";
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$do_ctest=1 if $_ eq "ctest";
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$do_ctestall=1 if $_ eq "ctestall";
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$do_checkexist=1 if $_ eq "exist";
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#$safe_stack_def=1 if $_ eq "-DDEBUG_SAFESTACK";
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if (/^no-rc2$/) { $no_rc2=1; }
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elsif (/^no-rc4$/) { $no_rc4=1; }
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elsif (/^no-rc5$/) { $no_rc5=1; }
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elsif (/^no-idea$/) { $no_idea=1; }
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elsif (/^no-des$/) { $no_des=1; $no_mdc2=1; }
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elsif (/^no-bf$/) { $no_bf=1; }
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elsif (/^no-cast$/) { $no_cast=1; }
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elsif (/^no-md2$/) { $no_md2=1; }
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elsif (/^no-md4$/) { $no_md4=1; }
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elsif (/^no-md5$/) { $no_md5=1; }
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elsif (/^no-sha$/) { $no_sha=1; }
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elsif (/^no-ripemd$/) { $no_ripemd=1; }
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elsif (/^no-mdc2$/) { $no_mdc2=1; }
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elsif (/^no-rsa$/) { $no_rsa=1; }
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elsif (/^no-dsa$/) { $no_dsa=1; }
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elsif (/^no-dh$/) { $no_dh=1; }
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elsif (/^no-ec$/) { $no_ec=1; }
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elsif (/^no-hmac$/) { $no_hmac=1; }
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elsif (/^no-aes$/) { $no_aes=1; }
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elsif (/^no-evp$/) { $no_evp=1; }
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elsif (/^no-lhash$/) { $no_lhash=1; }
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elsif (/^no-stack$/) { $no_stack=1; }
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elsif (/^no-err$/) { $no_err=1; }
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elsif (/^no-buffer$/) { $no_buffer=1; }
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elsif (/^no-bio$/) { $no_bio=1; }
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#elsif (/^no-locking$/) { $no_locking=1; }
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elsif (/^no-comp$/) { $no_comp=1; }
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elsif (/^no-dso$/) { $no_dso=1; }
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elsif (/^no-krb5$/) { $no_krb5=1; }
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}
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# If no platform is given, assume WIN32
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if ($W32 + $W16 + $VMS == 0) {
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$W32 = 1;
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}
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# Add extra knowledge
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if ($W16) {
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$no_fp_api=1;
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}
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if (!$do_ssl && !$do_crypto)
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{
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print STDERR "usage: $0 ( ssl | crypto ) [ 16 | 32 | NT ]\n";
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exit(1);
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}
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%ssl_list=&load_numbers($ssl_num);
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$max_ssl = $max_num;
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%crypto_list=&load_numbers($crypto_num);
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$max_crypto = $max_num;
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my $ssl="ssl/ssl.h";
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$ssl.=" ssl/kssl.h";
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my $crypto ="crypto/crypto.h";
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$crypto.=" crypto/des/des.h crypto/des/des_old.h" ; # unless $no_des;
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$crypto.=" crypto/idea/idea.h" ; # unless $no_idea;
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$crypto.=" crypto/rc4/rc4.h" ; # unless $no_rc4;
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$crypto.=" crypto/rc5/rc5.h" ; # unless $no_rc5;
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$crypto.=" crypto/rc2/rc2.h" ; # unless $no_rc2;
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$crypto.=" crypto/bf/blowfish.h" ; # unless $no_bf;
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$crypto.=" crypto/cast/cast.h" ; # unless $no_cast;
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$crypto.=" crypto/md2/md2.h" ; # unless $no_md2;
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$crypto.=" crypto/md4/md4.h" ; # unless $no_md4;
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$crypto.=" crypto/md5/md5.h" ; # unless $no_md5;
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$crypto.=" crypto/mdc2/mdc2.h" ; # unless $no_mdc2;
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$crypto.=" crypto/sha/sha.h" ; # unless $no_sha;
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$crypto.=" crypto/ripemd/ripemd.h" ; # unless $no_ripemd;
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$crypto.=" crypto/aes/aes.h" ; # unless $no_aes;
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$crypto.=" crypto/bn/bn.h";
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$crypto.=" crypto/rsa/rsa.h" ; # unless $no_rsa;
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$crypto.=" crypto/dsa/dsa.h" ; # unless $no_dsa;
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$crypto.=" crypto/dh/dh.h" ; # unless $no_dh;
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$crypto.=" crypto/ec/ec.h" ; # unless $no_ec;
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$crypto.=" crypto/hmac/hmac.h" ; # unless $no_hmac;
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$crypto.=" crypto/engine/engine.h";
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$crypto.=" crypto/stack/stack.h" ; # unless $no_stack;
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$crypto.=" crypto/buffer/buffer.h" ; # unless $no_buffer;
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$crypto.=" crypto/bio/bio.h" ; # unless $no_bio;
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$crypto.=" crypto/dso/dso.h" ; # unless $no_dso;
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$crypto.=" crypto/lhash/lhash.h" ; # unless $no_lhash;
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$crypto.=" crypto/conf/conf.h";
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$crypto.=" crypto/txt_db/txt_db.h";
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$crypto.=" crypto/evp/evp.h" ; # unless $no_evp;
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$crypto.=" crypto/objects/objects.h";
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$crypto.=" crypto/pem/pem.h";
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#$crypto.=" crypto/meth/meth.h";
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$crypto.=" crypto/asn1/asn1.h";
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$crypto.=" crypto/asn1/asn1t.h";
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$crypto.=" crypto/asn1/asn1_mac.h";
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$crypto.=" crypto/err/err.h" ; # unless $no_err;
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$crypto.=" crypto/pkcs7/pkcs7.h";
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$crypto.=" crypto/pkcs12/pkcs12.h";
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$crypto.=" crypto/x509/x509.h";
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$crypto.=" crypto/x509/x509_vfy.h";
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$crypto.=" crypto/x509v3/x509v3.h";
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$crypto.=" crypto/rand/rand.h";
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$crypto.=" crypto/comp/comp.h" ; # unless $no_comp;
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$crypto.=" crypto/ocsp/ocsp.h";
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$crypto.=" crypto/ui/ui.h crypto/ui/ui_compat.h";
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$crypto.=" crypto/krb5/krb5_asn.h";
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$crypto.=" crypto/tmdiff.h";
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my $symhacks="crypto/symhacks.h";
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my @ssl_symbols = &do_defs("SSLEAY", $ssl, $symhacks);
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my @crypto_symbols = &do_defs("LIBEAY", $crypto, $symhacks);
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if ($do_update) {
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if ($do_ssl == 1) {
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&maybe_add_info("SSLEAY",*ssl_list,@ssl_symbols);
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if ($do_rewrite == 1) {
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open(OUT, ">$ssl_num");
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&rewrite_numbers(*OUT,"SSLEAY",*ssl_list,@ssl_symbols);
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} else {
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open(OUT, ">>$ssl_num");
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}
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&update_numbers(*OUT,"SSLEAY",*ssl_list,$max_ssl,@ssl_symbols);
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close OUT;
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}
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if($do_crypto == 1) {
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&maybe_add_info("LIBEAY",*crypto_list,@crypto_symbols);
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if ($do_rewrite == 1) {
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open(OUT, ">$crypto_num");
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&rewrite_numbers(*OUT,"LIBEAY",*crypto_list,@crypto_symbols);
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} else {
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open(OUT, ">>$crypto_num");
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}
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&update_numbers(*OUT,"LIBEAY",*crypto_list,$max_crypto,@crypto_symbols);
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close OUT;
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}
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} elsif ($do_checkexist) {
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&check_existing(*ssl_list, @ssl_symbols)
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if $do_ssl == 1;
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&check_existing(*crypto_list, @crypto_symbols)
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if $do_crypto == 1;
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} elsif ($do_ctest || $do_ctestall) {
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print <<"EOF";
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/* Test file to check all DEF file symbols are present by trying
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* to link to all of them. This is *not* intended to be run!
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*/
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int main()
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{
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EOF
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&print_test_file(*STDOUT,"SSLEAY",*ssl_list,$do_ctestall,@ssl_symbols)
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if $do_ssl == 1;
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&print_test_file(*STDOUT,"LIBEAY",*crypto_list,$do_ctestall,@crypto_symbols)
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if $do_crypto == 1;
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print "}\n";
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} else {
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&print_def_file(*STDOUT,"SSLEAY",*ssl_list,@ssl_symbols)
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if $do_ssl == 1;
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&print_def_file(*STDOUT,"LIBEAY",*crypto_list,@crypto_symbols)
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if $do_crypto == 1;
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}
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sub do_defs
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{
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my($name,$files,$symhacksfile)=@_;
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my $file;
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my @ret;
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my %syms;
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my %platform; # For anything undefined, we assume ""
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my %kind; # For anything undefined, we assume "FUNCTION"
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my %algorithm; # For anything undefined, we assume ""
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my %variant;
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my %variant_cnt; # To be able to allocate "name{n}" if "name"
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# is the same name as the original.
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my $cpp;
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my %unknown_algorithms = ();
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foreach $file (split(/\s+/,$symhacksfile." ".$files))
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{
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print STDERR "DEBUG: starting on $file:\n" if $debug;
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open(IN,"<$file") || die "unable to open $file:$!\n";
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my $line = "", my $def= "";
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my %tag = (
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(map { $_ => 0 } @known_platforms),
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(map { "OPENSSL_SYS_".$_ => 0 } @known_ossl_platforms),
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(map { "OPENSSL_NO_".$_ => 0 } @known_algorithms),
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NOPROTO => 0,
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PERL5 => 0,
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_WINDLL => 0,
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CONST_STRICT => 0,
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TRUE => 1,
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);
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my $symhacking = $file eq $symhacksfile;
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my @current_platforms = ();
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my @current_algorithms = ();
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# params: symbol, alias, platforms, kind
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# The reason to put this subroutine in a variable is that
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# it will otherwise create it's own, unshared, version of
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# %tag and %variant...
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my $make_variant = sub
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{
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my ($s, $a, $p, $k) = @_;
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my ($a1, $a2);
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print STDERR "DEBUG: make_variant: Entered with ",$s,", ",$a,", ",(defined($p)?$p:""),", ",(defined($k)?$k:""),"\n" if $debug;
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if (defined($p))
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{
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$a1 = join(",",$p,
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grep(!/^$/,
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map { $tag{$_} == 1 ? $_ : "" }
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@known_platforms));
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}
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else
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{
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$a1 = join(",",
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grep(!/^$/,
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map { $tag{$_} == 1 ? $_ : "" }
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@known_platforms));
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}
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$a2 = join(",",
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grep(!/^$/,
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map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ : "" }
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@known_ossl_platforms));
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print STDERR "DEBUG: make_variant: a1 = $a1; a2 = $a2\n" if $debug;
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if ($a1 eq "") { $a1 = $a2; }
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elsif ($a1 ne "" && $a2 ne "") { $a1 .= ",".$a2; }
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if ($a eq $s)
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{
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if (!defined($variant_cnt{$s}))
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{
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$variant_cnt{$s} = 0;
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}
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$variant_cnt{$s}++;
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$a .= "{$variant_cnt{$s}}";
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}
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my $toadd = $a.":".$a1.(defined($k)?":".$k:"");
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my $togrep = $s.'(\{[0-9]+\})?:'.$a1.(defined($k)?":".$k:"");
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if (!grep(/^$togrep$/,
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split(/;/, defined($variant{$s})?$variant{$s}:""))) {
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if (defined($variant{$s})) { $variant{$s} .= ";"; }
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$variant{$s} .= $toadd;
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}
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print STDERR "DEBUG: make_variant: Exit with variant of ",$s," = ",$variant{$s},"\n" if $debug;
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};
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print STDERR "DEBUG: parsing ----------\n" if $debug;
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while(<IN>) {
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last if (/\/\* Error codes for the \w+ functions\. \*\//);
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if ($line ne '') {
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$_ = $line . $_;
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$line = '';
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}
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if (/\\$/) {
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chomp; # remove eol
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chop; # remove ending backslash
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$line = $_;
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next;
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}
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$cpp = 1 if /^\#.*ifdef.*cplusplus/;
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if ($cpp) {
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$cpp = 0 if /^\#.*endif/;
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next;
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}
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s/\/\*.*?\*\///gs; # ignore comments
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s/{[^{}]*}//gs; # ignore {} blocks
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print STDERR "DEBUG: \$_=\"$_\"\n" if $debug;
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if (/^\#\s*ifndef\s+(.*)/) {
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push(@tag,"-");
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push(@tag,$1);
|
|
$tag{$1}=-1;
|
|
print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
|
|
} elsif (/^\#\s*if\s+!defined\(([^\)]+)\)/) {
|
|
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;
|
|
}
|
|
} elsif (/^\#\s*ifdef\s+(.*)/) {
|
|
push(@tag,"-");
|
|
push(@tag,$1);
|
|
$tag{$1}=1;
|
|
print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
|
|
} elsif (/^\#\s*if\s+defined\(([^\)]+)\)/) {
|
|
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;
|
|
}
|
|
} elsif (/^\#\s*error\s+(\w+) is disabled\./) {
|
|
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--;
|
|
}
|
|
} elsif (/^\#\s*endif/) {
|
|
my $tag_i = $#tag;
|
|
while($tag[$tag_i] ne "-") {
|
|
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;
|
|
} 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--;
|
|
}
|
|
pop(@tag);
|
|
} elsif (/^\#\s*else/) {
|
|
my $tag_i = $#tag;
|
|
while($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--;
|
|
}
|
|
} elsif (/^\#\s*if\s+1/) {
|
|
push(@tag,"-");
|
|
# Dummy tag
|
|
push(@tag,"TRUE");
|
|
$tag{"TRUE"}=1;
|
|
print STDERR "DEBUG: $file: found 1\n" if $debug;
|
|
} elsif (/^\#\s*if\s+0/) {
|
|
push(@tag,"-");
|
|
# Dummy tag
|
|
push(@tag,"TRUE");
|
|
$tag{"TRUE"}=-1;
|
|
print STDERR "DEBUG: $file: found 0\n" if $debug;
|
|
} elsif (/^\#\s*define\s+(\w+)\s+(\w+)/
|
|
&& $symhacking && $tag{'TRUE'} != -1) {
|
|
# This is for aliasing. When we find an alias,
|
|
# we have to invert
|
|
&$make_variant($1,$2);
|
|
print STDERR "DEBUG: $file: defined $1 = $2\n" if $debug;
|
|
}
|
|
if (/^\#/) {
|
|
@current_platforms =
|
|
grep(!/^$/,
|
|
map { $tag{$_} == 1 ? $_ :
|
|
$tag{$_} == -1 ? "!".$_ : "" }
|
|
@known_platforms);
|
|
push @current_platforms
|
|
, grep(!/^$/,
|
|
map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ :
|
|
$tag{"OPENSSL_SYS_".$_} == -1 ? "!".$_ : "" }
|
|
@known_ossl_platforms);
|
|
@current_algorithms =
|
|
grep(!/^$/,
|
|
map { $tag{"OPENSSL_NO_".$_} == -1 ? $_ : "" }
|
|
@known_algorithms);
|
|
$def .=
|
|
"#INFO:"
|
|
.join(',',@current_platforms).":"
|
|
.join(',',@current_algorithms).";";
|
|
next;
|
|
}
|
|
if ($tag{'TRUE'} != -1) {
|
|
if (/^\s*DECLARE_STACK_OF\s*\(\s*(\w*)\s*\)/) {
|
|
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);";
|
|
# 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 $2_it;";
|
|
$def .=
|
|
"#INFO:"
|
|
.join(',',@current_platforms).":"
|
|
.join(',',@current_algorithms).";";
|
|
# Variant for platforms that have to
|
|
# access globale variables in shared
|
|
# libraries through functions
|
|
&$make_variant("$2_it","$2_it",
|
|
"EXPORT_VAR_AS_FUNCTION",
|
|
"FUNCTION");
|
|
next;
|
|
} 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);";
|
|
# 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 $2_it;";
|
|
$def .=
|
|
"#INFO:"
|
|
.join(',',@current_platforms).":"
|
|
.join(',',@current_algorithms).";";
|
|
# Variant for platforms that have to
|
|
# access globale variables in shared
|
|
# libraries through functions
|
|
&$make_variant("$2_it","$2_it",
|
|
"EXPORT_VAR_AS_FUNCTION",
|
|
"FUNCTION");
|
|
next;
|
|
} 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);";
|
|
# 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 $1_it;";
|
|
$def .=
|
|
"#INFO:"
|
|
.join(',',@current_platforms).":"
|
|
.join(',',@current_algorithms).";";
|
|
# Variant for platforms that have to
|
|
# access globale variables in shared
|
|
# libraries through functions
|
|
&$make_variant("$1_it","$1_it",
|
|
"EXPORT_VAR_AS_FUNCTION",
|
|
"FUNCTION");
|
|
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);";
|
|
# 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 $2_it;";
|
|
$def .=
|
|
"#INFO:"
|
|
.join(',',@current_platforms).":"
|
|
.join(',',@current_algorithms).";";
|
|
# Variant for platforms that have to
|
|
# access globale variables in shared
|
|
# libraries through functions
|
|
&$make_variant("$2_it","$2_it",
|
|
"EXPORT_VAR_AS_FUNCTION",
|
|
"FUNCTION");
|
|
next;
|
|
} 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);";
|
|
# 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 $2_it;";
|
|
$def .=
|
|
"#INFO:"
|
|
.join(',',@current_platforms).":"
|
|
.join(',',@current_algorithms).";";
|
|
# Variant for platforms that have to
|
|
# access globale variables in shared
|
|
# libraries through functions
|
|
&$make_variant("$2_it","$2_it",
|
|
"EXPORT_VAR_AS_FUNCTION",
|
|
"FUNCTION");
|
|
next;
|
|
} 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).";";
|
|
$def .= "OPENSSL_EXTERN int $1_it;";
|
|
$def .=
|
|
"#INFO:"
|
|
.join(',',@current_platforms).":"
|
|
.join(',',@current_algorithms).";";
|
|
# Variant for platforms that have to
|
|
# access globale variables in shared
|
|
# libraries through functions
|
|
&$make_variant("$1_it","$1_it",
|
|
"EXPORT_VAR_AS_FUNCTION",
|
|
"FUNCTION");
|
|
next;
|
|
} elsif (/^\s*DECLARE_ASN1_SET_OF\s*\(\s*(\w*)\s*\)/) {
|
|
next;
|
|
} elsif (/^\s*DECLARE_PKCS12_STACK_OF\s*\(\s*(\w*)\s*\)/) {
|
|
next;
|
|
} elsif (/^DECLARE_PEM_rw\s*\(\s*(\w*)\s*,/ ||
|
|
/^DECLARE_PEM_rw_cb\s*\(\s*(\w*)\s*,/ ) {
|
|
# Things not in Win16
|
|
$def .=
|
|
"#INFO:"
|
|
.join(',',"!WIN16",@current_platforms).":"
|
|
.join(',',@current_algorithms).";";
|
|
$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*,/ ||
|
|
/^DECLARE_PEM_write_cb\s*\(\s*(\w*)\s*,/ ) {
|
|
# Things not in Win16
|
|
$def .=
|
|
"#INFO:"
|
|
.join(',',"!WIN16",@current_platforms).":"
|
|
.join(',',@current_algorithms).";";
|
|
$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*,/ ) {
|
|
# Things not in Win16
|
|
$def .=
|
|
"#INFO:"
|
|
.join(',',"!WIN16",@current_platforms).":"
|
|
.join(',',@current_algorithms).";";
|
|
$def .= "int PEM_read_$1(void);";
|
|
$def .=
|
|
"#INFO:"
|
|
.join(',',@current_platforms).":"
|
|
.join(',',@current_algorithms).";";
|
|
# Things that are everywhere
|
|
$def .= "int PEM_read_bio_$1(void);";
|
|
next;
|
|
} 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_$2",
|
|
"EXPORT_VAR_AS_FUNCTION",
|
|
"FUNCTION");
|
|
} elsif ($tag{'CONST_STRICT'} != 1) {
|
|
if (/\{|\/\*|\([^\)]*$/) {
|
|
$line = $_;
|
|
} else {
|
|
$def .= $_;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
close(IN);
|
|
|
|
my $algs;
|
|
my $plays;
|
|
|
|
print STDERR "DEBUG: postprocessing ----------\n" if $debug;
|
|
foreach (split /;/, $def) {
|
|
my $s; my $k = "FUNCTION"; my $p; my $a;
|
|
s/^[\n\s]*//g;
|
|
s/[\n\s]*$//g;
|
|
next if(/\#undef/);
|
|
next if(/typedef\W/);
|
|
next if(/\#define/);
|
|
|
|
print STDERR "DEBUG: \$_ = \"$_\"\n" if $debug;
|
|
if (/^\#INFO:([^:]*):(.*)$/) {
|
|
$plats = $1;
|
|
$algs = $2;
|
|
print STDERR "DEBUG: found info on platforms ($plats) and algorithms ($algs)\n" if $debug;
|
|
next;
|
|
} elsif (/^\s*OPENSSL_EXTERN\s.*?(\w+(\{[0-9]+\})?)(\[[0-9]*\])*\s*$/) {
|
|
$s = $1;
|
|
$k = "VARIABLE";
|
|
print STDERR "DEBUG: found external variable $s\n" if $debug;
|
|
} elsif (/\(\*(\w*(\{[0-9]+\})?)\([^\)]+/) {
|
|
$s = $1;
|
|
print STDERR "DEBUG: found ANSI C function $s\n" if $debug;
|
|
} elsif (/\w+\W+(\w+)\W*\(\s*\)$/s) {
|
|
# K&R C
|
|
print STDERR "DEBUG: found K&R C function $s\n" if $debug;
|
|
next;
|
|
} elsif (/\w+\W+\w+(\{[0-9]+\})?\W*\(.*\)$/s) {
|
|
while (not /\(\)$/s) {
|
|
s/[^\(\)]*\)$/\)/s;
|
|
s/\([^\(\)]*\)\)$/\)/s;
|
|
}
|
|
s/\(void\)//;
|
|
/(\w+(\{[0-9]+\})?)\W*\(\)/s;
|
|
$s = $1;
|
|
print STDERR "DEBUG: found function $s\n" if $debug;
|
|
} elsif (/\(/ and not (/=/)) {
|
|
print STDERR "File $file: cannot parse: $_;\n";
|
|
next;
|
|
} else {
|
|
next;
|
|
}
|
|
|
|
$syms{$s} = 1;
|
|
$kind{$s} = $k;
|
|
|
|
$p = $plats;
|
|
$a = $algs;
|
|
$a .= ",BF" if($s =~ /EVP_bf/);
|
|
$a .= ",CAST" if($s =~ /EVP_cast/);
|
|
$a .= ",DES" if($s =~ /EVP_des/);
|
|
$a .= ",DSA" if($s =~ /EVP_dss/);
|
|
$a .= ",IDEA" if($s =~ /EVP_idea/);
|
|
$a .= ",MD2" if($s =~ /EVP_md2/);
|
|
$a .= ",MD4" if($s =~ /EVP_md4/);
|
|
$a .= ",MD5" if($s =~ /EVP_md5/);
|
|
$a .= ",RC2" if($s =~ /EVP_rc2/);
|
|
$a .= ",RC4" if($s =~ /EVP_rc4/);
|
|
$a .= ",RC5" if($s =~ /EVP_rc5/);
|
|
$a .= ",RIPEMD" if($s =~ /EVP_ripemd/);
|
|
$a .= ",SHA" if($s =~ /EVP_sha/);
|
|
$a .= ",RSA" if($s =~ /EVP_(Open|Seal)(Final|Init)/);
|
|
$a .= ",RSA" if($s =~ /PEM_Seal(Final|Init|Update)/);
|
|
$a .= ",RSA" if($s =~ /RSAPrivateKey/);
|
|
$a .= ",RSA" if($s =~ /SSLv23?_((client|server)_)?method/);
|
|
|
|
$platform{$s} =
|
|
&reduce_platforms((defined($platform{$s})?$platform{$s}.',':"").$p);
|
|
$algorithm{$s} .= ','.$a;
|
|
|
|
if (defined($variant{$s})) {
|
|
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;
|
|
}
|
|
}
|
|
print STDERR "DEBUG: \$s = $s; \$p = ",$platform{$s},"; \$a = ",$algorithm{$s},"; \$kind = ",$kind{$s},"\n" if $debug;
|
|
}
|
|
}
|
|
|
|
# Prune the returned symbols
|
|
|
|
delete $syms{"bn_dump1"};
|
|
$platform{"BIO_s_log"} .= ",!WIN32,!WIN16,!macintosh";
|
|
|
|
$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";
|
|
|
|
# Info we know about
|
|
|
|
push @ret, map { $_."\\".&info_string($_,"EXIST",
|
|
$platform{$_},
|
|
$kind{$_},
|
|
$algorithm{$_}) } keys %syms;
|
|
|
|
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";
|
|
}
|
|
return(@ret);
|
|
}
|
|
|
|
# Param: string of comma-separated platform-specs.
|
|
sub reduce_platforms
|
|
{
|
|
my ($platforms) = @_;
|
|
my $pl = defined($platforms) ? $platforms : "";
|
|
my %p = map { $_ => 0 } split /,/, $pl;
|
|
my $ret;
|
|
|
|
print STDERR "DEBUG: Entered reduce_platforms with \"$platforms\"\n"
|
|
if $debug;
|
|
# 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}++;
|
|
}
|
|
}
|
|
foreach $platform (keys %p) {
|
|
if ($p{$platform} == 0) { delete $p{$platform}; }
|
|
}
|
|
|
|
delete $p{""};
|
|
|
|
$ret = join(',',sort(map { $p{$_} < 0 ? "!".$_ : $_ } keys %p));
|
|
print STDERR "DEBUG: Exiting reduce_platforms with \"$ret\"\n"
|
|
if $debug;
|
|
return $ret;
|
|
}
|
|
|
|
sub info_string {
|
|
(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);
|
|
|
|
delete $a{""};
|
|
|
|
$ret = $exist;
|
|
$ret .= ":".$p;
|
|
$ret .= ":".$k;
|
|
$ret .= ":".join(',',sort keys %a);
|
|
return $ret;
|
|
}
|
|
|
|
sub maybe_add_info {
|
|
(my $name, *nums, my @symbols) = @_;
|
|
my $sym;
|
|
my $new_info = 0;
|
|
my %syms=();
|
|
|
|
print STDERR "Updating $name info\n";
|
|
foreach $sym (@symbols) {
|
|
(my $s, my $i) = split /\\/, $sym;
|
|
if (defined($nums{$s})) {
|
|
$i =~ s/^(.*?:.*?:\w+)(\(\w+\))?/$1/;
|
|
(my $n, my $dummy) = split /\\/, $nums{$s};
|
|
if (!defined($dummy) || $i ne $dummy) {
|
|
$nums{$s} = $n."\\".$i;
|
|
$new_info++;
|
|
print STDERR "DEBUG: maybe_add_info for $s: \"$dummy\" => \"$i\"\n" if $debug;
|
|
}
|
|
}
|
|
$syms{$s} = 1;
|
|
}
|
|
|
|
my @s=sort { &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") } keys %nums;
|
|
foreach $sym (@s) {
|
|
(my $n, my $i) = split /\\/, $nums{$sym};
|
|
if (!defined($syms{$sym}) && $i !~ /^NOEXIST:/) {
|
|
$new_info++;
|
|
print STDERR "DEBUG: maybe_add_info for $sym: -> undefined\n" if $debug;
|
|
}
|
|
}
|
|
if ($new_info) {
|
|
print STDERR "$new_info old symbols got an info update\n";
|
|
if (!$do_rewrite) {
|
|
print STDERR "You should do a rewrite to fix this.\n";
|
|
}
|
|
} else {
|
|
print STDERR "No old symbols needed info update\n";
|
|
}
|
|
}
|
|
|
|
# Param: string of comma-separated keywords, each possibly prefixed with a "!"
|
|
sub is_valid
|
|
{
|
|
my ($keywords_txt,$platforms) = @_;
|
|
my (@keywords) = split /,/,$keywords_txt;
|
|
my ($falsesum, $truesum) = (0, !grep(/^[^!]/,@keywords));
|
|
|
|
# Param: one keyword
|
|
sub recognise
|
|
{
|
|
my ($keyword,$platforms) = @_;
|
|
|
|
if ($platforms) {
|
|
# platforms
|
|
if ($keyword eq "VMS" && $VMS) { return 1; }
|
|
if ($keyword eq "WIN32" && $W32) { return 1; }
|
|
if ($keyword eq "WIN16" && $W16) { return 1; }
|
|
if ($keyword eq "WINNT" && $NT) { return 1; }
|
|
# Special platforms:
|
|
# EXPORT_VAR_AS_FUNCTION means that global variables
|
|
# will be represented as functions. This currently
|
|
# only happens on VMS-VAX.
|
|
if ($keyword eq "EXPORT_VAR_AS_FUNCTION" && ($VMSVAX || $W32 || $W16)) {
|
|
return 1;
|
|
}
|
|
return 0;
|
|
} else {
|
|
# algorithms
|
|
if ($keyword eq "RC2" && $no_rc2) { return 0; }
|
|
if ($keyword eq "RC4" && $no_rc4) { return 0; }
|
|
if ($keyword eq "RC5" && $no_rc5) { return 0; }
|
|
if ($keyword eq "IDEA" && $no_idea) { return 0; }
|
|
if ($keyword eq "DES" && $no_des) { return 0; }
|
|
if ($keyword eq "BF" && $no_bf) { return 0; }
|
|
if ($keyword eq "CAST" && $no_cast) { return 0; }
|
|
if ($keyword eq "MD2" && $no_md2) { return 0; }
|
|
if ($keyword eq "MD4" && $no_md4) { return 0; }
|
|
if ($keyword eq "MD5" && $no_md5) { return 0; }
|
|
if ($keyword eq "SHA" && $no_sha) { return 0; }
|
|
if ($keyword eq "RIPEMD" && $no_ripemd) { return 0; }
|
|
if ($keyword eq "MDC2" && $no_mdc2) { return 0; }
|
|
if ($keyword eq "RSA" && $no_rsa) { return 0; }
|
|
if ($keyword eq "DSA" && $no_dsa) { return 0; }
|
|
if ($keyword eq "DH" && $no_dh) { return 0; }
|
|
if ($keyword eq "EC" && $no_ec) { return 0; }
|
|
if ($keyword eq "HMAC" && $no_hmac) { return 0; }
|
|
if ($keyword eq "AES" && $no_aes) { return 0; }
|
|
if ($keyword eq "EVP" && $no_evp) { return 0; }
|
|
if ($keyword eq "LHASH" && $no_lhash) { return 0; }
|
|
if ($keyword eq "STACK" && $no_stack) { return 0; }
|
|
if ($keyword eq "ERR" && $no_err) { return 0; }
|
|
if ($keyword eq "BUFFER" && $no_buffer) { return 0; }
|
|
if ($keyword eq "BIO" && $no_bio) { return 0; }
|
|
if ($keyword eq "COMP" && $no_comp) { return 0; }
|
|
if ($keyword eq "DSO" && $no_dso) { return 0; }
|
|
if ($keyword eq "KRB5" && $no_krb5) { return 0; }
|
|
if ($keyword eq "FP_API" && $no_fp_api) { return 0; }
|
|
|
|
# Nothing recognise as true
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
foreach $k (@keywords) {
|
|
if ($k =~ /^!(.*)$/) {
|
|
$falsesum += &recognise($1,$platforms);
|
|
} else {
|
|
$truesum += &recognise($k,$platforms);
|
|
}
|
|
}
|
|
print STDERR "DEBUG: [",$#keywords,",",$#keywords < 0,"] is_valid($keywords_txt) => (\!$falsesum) && $truesum = ",(!$falsesum) && $truesum,"\n" if $debug;
|
|
return (!$falsesum) && $truesum;
|
|
}
|
|
|
|
sub print_test_file
|
|
{
|
|
(*OUT,my $name,*nums,my $testall,my @symbols)=@_;
|
|
my $n = 1; my @e; my @r;
|
|
my $sym; my $prev = ""; my $prefSSLeay;
|
|
|
|
(@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
|
|
(@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:.*/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
|
|
@symbols=((sort @e),(sort @r));
|
|
|
|
foreach $sym (@symbols) {
|
|
(my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
|
|
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 = $s2; # To warn about duplicates...
|
|
|
|
($nn,$ni)=($nums{$s2} =~ /^(.*?)\\(.*)$/);
|
|
if ($v) {
|
|
print OUT "\textern int $s2; /* type unknown */ /* $nn $ni */\n";
|
|
} else {
|
|
print OUT "\textern int $s2(); /* type unknown */ /* $nn $ni */\n";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
sub print_def_file
|
|
{
|
|
(*OUT,my $name,*nums,my @symbols)=@_;
|
|
my $n = 1; my @e; my @r; my @v; my $prev="";
|
|
|
|
if ($W32)
|
|
{ $name.="32"; }
|
|
else
|
|
{ $name.="16"; }
|
|
|
|
print OUT <<"EOF";
|
|
;
|
|
; Definition file for the DLL version of the $name library from OpenSSL
|
|
;
|
|
|
|
LIBRARY $name
|
|
|
|
DESCRIPTION 'OpenSSL $name - http://www.openssl.org/'
|
|
|
|
EOF
|
|
|
|
if (!$W32) {
|
|
print <<"EOF";
|
|
CODE PRELOAD MOVEABLE
|
|
DATA PRELOAD MOVEABLE SINGLE
|
|
|
|
EXETYPE WINDOWS
|
|
|
|
HEAPSIZE 4096
|
|
STACKSIZE 8192
|
|
|
|
EOF
|
|
}
|
|
|
|
print "EXPORTS\n";
|
|
|
|
(@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
|
|
(@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:FUNCTION/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
|
|
(@v)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:VARIABLE/,@symbols);
|
|
@symbols=((sort @e),(sort @r), (sort @v));
|
|
|
|
|
|
foreach $sym (@symbols) {
|
|
(my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
|
|
my $v = 0;
|
|
$v = 1 if $i =~ /^.*?:.*?:VARIABLE/;
|
|
if (!defined($nums{$s})) {
|
|
printf STDERR "Warning: $s does not have a number assigned\n"
|
|
if(!$do_update);
|
|
} else {
|
|
(my $n, my $dummy) = split /\\/, $nums{$s};
|
|
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 = $s2; # To warn about duplicates...
|
|
if($v) {
|
|
printf OUT " %s%-39s @%-8d DATA\n",($W32)?"":"_",$s2,$n;
|
|
} else {
|
|
printf OUT " %s%-39s @%d\n",($W32)?"":"_",$s2,$n;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
printf OUT "\n";
|
|
}
|
|
|
|
sub load_numbers
|
|
{
|
|
my($name)=@_;
|
|
my(@a,%ret);
|
|
|
|
$max_num = 0;
|
|
$num_noinfo = 0;
|
|
$prev = "";
|
|
$prev_cnt = 0;
|
|
|
|
open(IN,"<$name") || die "unable to open $name:$!\n";
|
|
while (<IN>) {
|
|
chop;
|
|
s/#.*$//;
|
|
next if /^\s*$/;
|
|
@a=split;
|
|
if (defined $ret{$a[0]}) {
|
|
# This is actually perfectly OK
|
|
#print STDERR "Warning: Symbol '",$a[0],"' redefined. old=",$ret{$a[0]},", new=",$a[1],"\n";
|
|
}
|
|
if ($max_num > $a[1]) {
|
|
print STDERR "Warning: Number decreased from ",$max_num," to ",$a[1],"\n";
|
|
}
|
|
elsif ($max_num == $a[1]) {
|
|
# This is actually perfectly OK
|
|
#print STDERR "Warning: Symbol ",$a[0]," has same number as previous ",$prev,": ",$a[1],"\n";
|
|
if ($a[0] eq $prev) {
|
|
$prev_cnt++;
|
|
$a[0] .= "{$prev_cnt}";
|
|
}
|
|
}
|
|
else {
|
|
$prev_cnt = 0;
|
|
}
|
|
if ($#a < 2) {
|
|
# Existence will be proven later, in do_defs
|
|
$ret{$a[0]}=$a[1];
|
|
$num_noinfo++;
|
|
} else {
|
|
$ret{$a[0]}=$a[1]."\\".$a[2]; # \\ is a special marker
|
|
}
|
|
$max_num = $a[1] if $a[1] > $max_num;
|
|
$prev=$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";
|
|
}
|
|
}
|
|
close(IN);
|
|
return(%ret);
|
|
}
|
|
|
|
sub parse_number
|
|
{
|
|
(my $str, my $what) = @_;
|
|
(my $n, my $i) = split(/\\/,$str);
|
|
if ($what eq "n") {
|
|
return $n;
|
|
} else {
|
|
return $i;
|
|
}
|
|
}
|
|
|
|
sub rewrite_numbers
|
|
{
|
|
(*OUT,$name,*nums,@symbols)=@_;
|
|
my $thing;
|
|
|
|
print STDERR "Rewriting $name\n";
|
|
|
|
my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
|
|
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;
|
|
}
|
|
|
|
my %syms = ();
|
|
foreach $_ (@symbols) {
|
|
(my $n, my $i) = split /\\/;
|
|
$syms{$n} = 1;
|
|
}
|
|
|
|
my @s=sort {
|
|
&parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n")
|
|
|| $a cmp $b
|
|
} keys %nums;
|
|
foreach $sym (@s) {
|
|
(my $n, my $i) = split /\\/, $nums{$sym};
|
|
next if defined($i) && $i =~ /^.*?:.*?:\w+\(\w+\)/;
|
|
next if defined($rsyms{$sym});
|
|
print STDERR "DEBUG: rewrite_numbers for sym = ",$sym,": i = ",$i,", n = ",$n,", rsym{sym} = ",$rsyms{$sym},"syms{sym} = ",$syms{$sym},"\n" if $debug;
|
|
$i="NOEXIST::FUNCTION:"
|
|
if !defined($i) || $i eq "" || !defined($syms{$sym});
|
|
my $s2 = $sym;
|
|
$s2 =~ s/\{[0-9]+\}$//;
|
|
printf OUT "%s%-39s %d\t%s\n","",$s2,$n,$i;
|
|
if (exists $r{$sym}) {
|
|
(my $s, $i) = split /\\/,$r{$sym};
|
|
my $s2 = $s;
|
|
$s2 =~ s/\{[0-9]+\}$//;
|
|
printf OUT "%s%-39s %d\t%s\n","",$s2,$n,$i;
|
|
}
|
|
}
|
|
}
|
|
|
|
sub update_numbers
|
|
{
|
|
(*OUT,$name,*nums,my $start_num, my @symbols)=@_;
|
|
my $new_syms = 0;
|
|
|
|
print STDERR "Updating $name numbers\n";
|
|
|
|
my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
|
|
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++;
|
|
my $s2 = $s;
|
|
$s2 =~ s/\{[0-9]+\}$//;
|
|
printf OUT "%s%-39s %d\t%s\n","",$s2, ++$start_num,$i;
|
|
if (exists $r{$s}) {
|
|
($s, $i) = split /\\/,$r{$s};
|
|
$s =~ s/\{[0-9]+\}$//;
|
|
printf OUT "%s%-39s %d\t%s\n","",$s, $start_num,$i;
|
|
}
|
|
}
|
|
}
|
|
if($new_syms) {
|
|
print STDERR "$new_syms New symbols added\n";
|
|
} else {
|
|
print STDERR "No New symbols Added\n";
|
|
}
|
|
}
|
|
|
|
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";
|
|
}
|
|
}
|
|
}
|
|
|