d63b8db852
platforms list is clarified (it's however not quite followed in the RSAREF case...). RSAREF is also checked now.
900 lines
24 KiB
Perl
Executable file
900 lines
24 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 replacements 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. This script assumes those redefinitions are place in the file
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# crypto/symhacks.h.
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# The semantics for the platforms list is a bit complicated. The rule of
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# thumb is that the list is exclusive, but it seems to mean different things.
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# So, if the list is all negatives (like "!VMS,!WIN16"), the symbol exists
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# on all platforms except those listed. If the list is all positives (like
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# "VMS,WIN16"), the symbol exists only on those platforms and nowhere else.
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# The combination of positives and negatives will act as if the positives
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# weren't there.
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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 $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 = 0;
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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 $rsaref = 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__", "VMS", "WIN16", "WIN32",
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"WINNT", "PERL5", "NeXT" );
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my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF",
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"CAST", "MD2", "MD4", "MD5", "SHA", "RIPEMD",
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"MDC2", "RSA", "DSA", "DH", "HMAC", "FP_API" );
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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;
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my $no_fp_api;
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foreach (@ARGV, split(/ /, $options))
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{
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$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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$VMS=1 if $_ eq "VMS";
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$rsaref=1 if $_ eq "rsaref";
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$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 $_ eq "ctestall";
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#$safe_stack_def=1 if $_ eq "-DDEBUG_SAFESTACK";
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if (/^no-rc2$/) { $no_rc2=1; }
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elsif (/^no-rc4$/) { $no_rc4=1; }
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elsif (/^no-rc5$/) { $no_rc5=1; }
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elsif (/^no-idea$/) { $no_idea=1; }
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elsif (/^no-des$/) { $no_des=1; }
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elsif (/^no-bf$/) { $no_bf=1; }
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elsif (/^no-cast$/) { $no_cast=1; }
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elsif (/^no-md2$/) { $no_md2=1; }
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elsif (/^no-md4$/) { $no_md4=1; }
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elsif (/^no-md5$/) { $no_md5=1; }
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elsif (/^no-sha$/) { $no_sha=1; }
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elsif (/^no-ripemd$/) { $no_ripemd=1; }
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elsif (/^no-mdc2$/) { $no_mdc2=1; }
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elsif (/^no-rsa$/) { $no_rsa=1; }
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elsif (/^no-dsa$/) { $no_dsa=1; }
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elsif (/^no-dh$/) { $no_dh=1; }
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elsif (/^no-hmac$/) { $no_hmac=1; }
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}
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# If no platform is given, assume WIN32
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if ($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: $0 ( ssl | crypto ) [ 16 | 32 | NT ] [rsaref]\n";
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exit(1);
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}
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%ssl_list=&load_numbers($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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my $crypto ="crypto/crypto.h";
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$crypto.=" crypto/des/des.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/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/hmac/hmac.h" unless $no_hmac;
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$crypto.=" crypto/stack/stack.h";
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$crypto.=" crypto/buffer/buffer.h";
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$crypto.=" crypto/bio/bio.h";
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$crypto.=" crypto/dso/dso.h";
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$crypto.=" crypto/lhash/lhash.h";
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$crypto.=" crypto/conf/conf.h";
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$crypto.=" crypto/txt_db/txt_db.h";
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$crypto.=" crypto/evp/evp.h";
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$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/asn1_mac.h";
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$crypto.=" crypto/err/err.h";
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$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";
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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, ">$ssl_num");
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&rewrite_numbers(*OUT,"SSLEAY",*ssl_list,@ssl_symbols);
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close OUT;
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} else {
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open(OUT, ">>$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_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 %rename;
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my $cpp;
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foreach $file (split(/\s+/,$symhacksfile." ".$files))
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{
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open(IN,"<$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 { $_ => 0 } @known_platforms),
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(map { "NO_".$_ => 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 $symhacksfile;
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while(<IN>) {
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last if (/BEGIN ERROR CODES/);
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if ($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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$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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if (/^\#\s*ifndef (.*)/) {
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push(@tag,$1);
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$tag{$1}=-1;
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} elsif (/^\#\s*if !defined\(([^\)]+)\)/) {
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push(@tag,$1);
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$tag{$1}=-1;
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} elsif (/^\#\s*ifdef (.*)/) {
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push(@tag,$1);
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$tag{$1}=1;
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} elsif (/^\#\s*if defined\(([^\)]+)\)/) {
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push(@tag,$1);
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$tag{$1}=1;
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} elsif (/^\#\s*error\s+(\w+) is disabled\./) {
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if ($tag[$#tag] eq "NO_".$1) {
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$tag{$tag[$#tag]}=2;
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}
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} elsif (/^\#\s*endif/) {
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if ($tag{$tag[$#tag]}==2) {
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$tag{$tag[$#tag]}=-1;
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} else {
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$tag{$tag[$#tag]}=0;
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}
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pop(@tag);
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} elsif (/^\#\s*else/) {
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my $t=$tag[$#tag];
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$tag{$t}= -$tag{$t};
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} elsif (/^\#\s*if\s+1/) {
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# Dummy tag
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push(@tag,"TRUE");
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$tag{"TRUE"}=1;
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} elsif (/^\#\s*if\s+0/) {
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# Dummy tag
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push(@tag,"TRUE");
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$tag{"TRUE"}=-1;
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} elsif (/^\#\s*define\s+(\w+)\s+(\w+)/
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&& $symhacking) {
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my $s = $1;
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my $a =
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$2.":".join(",", grep(!/^$/,
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map { $tag{$_} == 1 ?
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$_ : "" }
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@known_platforms));
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$rename{$s} = $a;
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}
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if (/^\#/) {
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my @p = grep(!/^$/,
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map { $tag{$_} == 1 ? $_ :
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$tag{$_} == -1 ? "!".$_ : "" }
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@known_platforms);
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my @a = grep(!/^$/,
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map { $tag{"NO_".$_} == -1 ? $_ : "" }
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@known_algorithms);
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$def .= "#INFO:".join(',',@p).":".join(',',@a).";";
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next;
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}
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if (/^\s*DECLARE_STACK_OF\s*\(\s*(\w*)\s*\)/) {
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next;
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} elsif (/^\s*DECLARE_PKCS12_STACK_OF\s*\(\s*(\w*)\s*\)/) {
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next;
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} elsif (/^\s*DECLARE_ASN1_SET_OF\s*\(\s*(\w*)\s*\)/) {
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next;
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} elsif (/^DECLARE_PEM_rw\s*\(\s*(\w*)\s*,/ ||
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/^DECLARE_PEM_rw_cb\s*\(\s*(\w*)\s*,/ ) {
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# Things not in Win16
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$syms{"PEM_read_${1}"} = 1;
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$platform{"PEM_read_${1}"} = "!WIN16";
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$syms{"PEM_write_${1}"} = 1;
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$platform{"PEM_write_${1}"} = "!WIN16";
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# Things that are everywhere
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$syms{"PEM_read_bio_${1}"} = 1;
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$syms{"PEM_write_bio_${1}"} = 1;
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if ($1 eq "RSAPrivateKey" ||
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$1 eq "RSAPublicKey" ||
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$1 eq "RSA_PUBKEY") {
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$algorithm{"PEM_read_${1}"} = "RSA";
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$algorithm{"PEM_write_${1}"} = "RSA";
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$algorithm{"PEM_read_bio_${1}"} = "RSA";
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$algorithm{"PEM_write_bio_${1}"} = "RSA";
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}
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elsif ($1 eq "DSAPrivateKey" ||
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$1 eq "DSAparams" ||
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$1 eq "RSA_PUBKEY") {
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$algorithm{"PEM_read_${1}"} = "DSA";
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$algorithm{"PEM_write_${1}"} = "DSA";
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$algorithm{"PEM_read_bio_${1}"} = "DSA";
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$algorithm{"PEM_write_bio_${1}"} = "DSA";
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}
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elsif ($1 eq "DHparams") {
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$algorithm{"PEM_read_${1}"} = "DH";
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$algorithm{"PEM_write_${1}"} = "DH";
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$algorithm{"PEM_read_bio_${1}"} = "DH";
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$algorithm{"PEM_write_bio_${1}"} = "DH";
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}
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} elsif (/^DECLARE_PEM_write\s*\(\s*(\w*)\s*,/ ||
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/^DECLARE_PEM_write_cb\s*\(\s*(\w*)\s*,/ ) {
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# Things not in Win16
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$syms{"PEM_write_${1}"} = 1;
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$platform{"PEM_write_${1}"} .= ",!WIN16";
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# Things that are everywhere
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$syms{"PEM_write_bio_${1}"} = 1;
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if ($1 eq "RSAPrivateKey" ||
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$1 eq "RSAPublicKey" ||
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$1 eq "RSA_PUBKEY") {
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$algorithm{"PEM_write_${1}"} = "RSA";
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$algorithm{"PEM_write_bio_${1}"} = "RSA";
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}
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elsif ($1 eq "DSAPrivateKey" ||
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$1 eq "DSAparams" ||
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$1 eq "RSA_PUBKEY") {
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$algorithm{"PEM_write_${1}"} = "DSA";
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$algorithm{"PEM_write_bio_${1}"} = "DSA";
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}
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elsif ($1 eq "DHparams") {
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$algorithm{"PEM_write_${1}"} = "DH";
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$algorithm{"PEM_write_bio_${1}"} = "DH";
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}
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} elsif (/^DECLARE_PEM_read\s*\(\s*(\w*)\s*,/ ||
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/^DECLARE_PEM_read_cb\s*\(\s*(\w*)\s*,/ ) {
|
|
# Things not in Win16
|
|
$syms{"PEM_read_${1}"} = 1;
|
|
$platform{"PEM_read_${1}"} .= ",!WIN16";
|
|
# Things that are everywhere
|
|
$syms{"PEM_read_bio_${1}"} = 1;
|
|
} elsif (
|
|
($tag{'TRUE'} != -1)
|
|
&& ($tag{'CONST_STRICT'} != 1)
|
|
)
|
|
{
|
|
if (/\{|\/\*|\([^\)]*$/) {
|
|
$line = $_;
|
|
} else {
|
|
$def .= $_;
|
|
}
|
|
}
|
|
}
|
|
close(IN);
|
|
|
|
my $algs;
|
|
my $plays;
|
|
|
|
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/);
|
|
|
|
if (/^\#INFO:([^:]*):(.*)$/) {
|
|
$plats = $1;
|
|
$algs = $2;
|
|
next;
|
|
} elsif (/^\s*OPENSSL_EXTERN\s.*?(\w+)(\[[0-9]*\])*\s*$/) {
|
|
$s = $1;
|
|
$k = "VARIABLE";
|
|
} elsif (/\(\*(\w*)\([^\)]+/) {
|
|
$s = $1;
|
|
} elsif (/\w+\W+(\w+)\W*\(\s*\)$/s) {
|
|
# K&R C
|
|
next;
|
|
} elsif (/\w+\W+\w+\W*\(.*\)$/s) {
|
|
while (not /\(\)$/s) {
|
|
s/[^\(\)]*\)$/\)/s;
|
|
s/\([^\(\)]*\)\)$/\)/s;
|
|
}
|
|
s/\(void\)//;
|
|
/(\w+)\W*\(\)/s;
|
|
$s = $1;
|
|
} 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} .= ','.$p;
|
|
$algorithm{$s} .= ','.$a;
|
|
|
|
if (defined($rename{$s})) {
|
|
(my $r, my $p) = split(/:/,$rename{$s});
|
|
my @ip = map { /^!(.*)$/ ? $1 : "!".$_ } split /,/, $p;
|
|
$syms{$r} = 1;
|
|
$kind{$r} = $kind{$s}."(".$s.")";
|
|
$algorithm{$r} = $algorithm{$s};
|
|
$platform{$r} = $platform{$s}.",".$p;
|
|
$platform{$s} .= ','.join(',', @ip).','.join(',', @ip);
|
|
}
|
|
}
|
|
}
|
|
|
|
# Prune the returned symbols
|
|
|
|
$platform{"crypt"} .= ",!PERL5,!__FreeBSD__,!NeXT";
|
|
|
|
delete $syms{"SSL_add_dir_cert_subjects_to_stack"};
|
|
delete $syms{"bn_dump1"};
|
|
|
|
$platform{"BIO_s_file_internal"} .= ",WIN16";
|
|
$platform{"BIO_new_file_internal"} .= ",WIN16";
|
|
$platform{"BIO_new_fp_internal"} .= ",WIN16";
|
|
|
|
$platform{"BIO_s_file"} .= ",!WIN16";
|
|
$platform{"BIO_new_file"} .= ",!WIN16";
|
|
$platform{"BIO_new_fp"} .= ",!WIN16";
|
|
|
|
$platform{"BIO_s_log"} .= ",!WIN32,!WIN16,!macintosh";
|
|
|
|
if(exists $syms{"ERR_load_CRYPTO_strings"}) {
|
|
$platform{"ERR_load_CRYPTO_strings"} .= ",!VMS,!WIN16";
|
|
$syms{"ERR_load_CRYPTOlib_strings"} = 1;
|
|
$platform{"ERR_load_CRYPTOlib_strings"} .= ",VMS,WIN16";
|
|
}
|
|
|
|
# Info we know about
|
|
|
|
$platform{"RSA_PKCS1_RSAref"} = "RSAREF";
|
|
$algorithm{"RSA_PKCS1_RSAref"} = "RSA";
|
|
|
|
push @ret, map { $_."\\".&info_string($_,"EXIST",
|
|
$platform{$_},
|
|
$kind{$_},
|
|
$algorithm{$_}) } keys %syms;
|
|
|
|
return(@ret);
|
|
}
|
|
|
|
sub info_string {
|
|
(my $symbol, my $exist, my $platforms, my $kind, my $algorithms) = @_;
|
|
|
|
my %a = defined($algorithms) ?
|
|
map { $_ => 1 } split /,/, $algorithms : ();
|
|
my $pl = defined($platforms) ? $platforms : "";
|
|
my %p = map { $_ => 0 } split /,/, $pl;
|
|
my $k = defined($kind) ? $kind : "FUNCTION";
|
|
my $ret;
|
|
|
|
# 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{""};
|
|
delete $a{""};
|
|
|
|
$ret = $exist;
|
|
$ret .= ":".join(',',map { $p{$_} < 0 ? "!".$_ : $_ } keys %p);
|
|
$ret .= ":".$k;
|
|
$ret .= ":".join(',',keys %a);
|
|
return $ret;
|
|
}
|
|
|
|
sub maybe_add_info {
|
|
(my $name, *nums, my @symbols) = @_;
|
|
my $sym;
|
|
my $new_info = 0;
|
|
|
|
print STDERR "Updating $name info\n";
|
|
foreach $sym (@symbols) {
|
|
(my $s, my $i) = split /\\/, $sym;
|
|
$i =~ s/^(.*?:.*?:\w+)(\(\w+\))?/$1/;
|
|
if (defined($nums{$s})) {
|
|
(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\" => \"$i\"\n";
|
|
}
|
|
}
|
|
}
|
|
if ($new_info) {
|
|
print STDERR "$new_info old symbols got an info update\n";
|
|
} else {
|
|
print STDERR "No old symbols needed info update\n";
|
|
}
|
|
}
|
|
|
|
sub print_test_file
|
|
{
|
|
(*OUT,my $name,*nums,my @symbols)=@_;
|
|
my $n = 1; my @e; my @r;
|
|
my $sym; my $prev = ""; my $prefSSLeay;
|
|
|
|
(@e)=grep(/^SSLeay\\.*?:.*?:FUNCTION/,@symbols);
|
|
(@r)=grep(/^\w+\\.*?:.*?:FUNCTION/ && !/^SSLeay\\.*?:.*?:FUNCTION/,@symbols);
|
|
@symbols=((sort @e),(sort @r));
|
|
|
|
foreach $sym (@symbols) {
|
|
(my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
|
|
if ($s ne $prev) {
|
|
if (!defined($nums{$sym})) {
|
|
printf STDERR "Warning: $sym does not have a number assigned\n"
|
|
if(!$do_update);
|
|
} else {
|
|
$n=$nums{$s};
|
|
print OUT "\t$s();\n";
|
|
}
|
|
}
|
|
$prev = $s; # To avoid duplicates...
|
|
}
|
|
}
|
|
|
|
sub print_def_file
|
|
{
|
|
(*OUT,my $name,*nums,my @symbols)=@_;
|
|
my $n = 1; my @e; my @r;
|
|
|
|
if ($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\\.*?:.*?:FUNCTION/,@symbols);
|
|
(@r)=grep(/^\w+\\.*?:.*?:FUNCTION/ && !/^SSLeay\\.*?:.*?:FUNCTION/,@symbols);
|
|
@symbols=((sort @e),(sort @r));
|
|
|
|
|
|
foreach $sym (@symbols) {
|
|
(my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
|
|
if (!defined($nums{$s})) {
|
|
printf STDERR "Warning: $s does not have a number assigned\n"
|
|
if(!$do_update);
|
|
} else {
|
|
(my $n, my $i) = split /\\/, $nums{$s};
|
|
my %pf = ();
|
|
my @p = split(/,/, ($i =~ /^.*?:(.*?):/,$1));
|
|
# @p_purged must contain hardware platforms only
|
|
my @p_purged = ();
|
|
foreach $ptmp (@p) {
|
|
next if $ptmp =~ /^!?RSAREF$/;
|
|
push @p_purged, $ptmp;
|
|
}
|
|
my $negatives = !!grep(/^!/,@p);
|
|
# It is very important to check NT before W32
|
|
if ((($NT && (!@p_purged
|
|
|| (!$negatives && grep(/^WINNT$/,@p))
|
|
|| ($negatives && !grep(/^!WINNT$/,@p))))
|
|
|| ($W32 && (!@p_purged
|
|
|| (!$negatives && grep(/^WIN32$/,@p))
|
|
|| ($negatives && !grep(/^!WIN32$/,@p))))
|
|
|| ($W16 && (!@p_purged
|
|
|| (!$negatives && grep(/^WIN16$/,@p))
|
|
|| ($negatives && !grep(/^!WIN16$/,@p)))))
|
|
&& (!@p
|
|
|| (!$negatives
|
|
&& ($rsaref || !grep(/^RSAREF$/,@p)))
|
|
|| ($negatives
|
|
&& (!$rsaref || !grep(/^!RSAREF$/,@p))))) {
|
|
printf OUT " %s%-40s@%d\n",($W32)?"":"_",$s,$n;
|
|
# } else {
|
|
# print STDERR "DEBUG: \"$sym\" (@p):",
|
|
# " rsaref:", !!(!@p
|
|
# || (!$negatives
|
|
# && ($rsaref || !grep(/^RSAREF$/,@p)))
|
|
# || ($negatives
|
|
# && (!$rsaref || !grep(/^!RSAREF$/,@p))))?1:0,
|
|
# " 16:", !!($W16 && (!@p_purged
|
|
# || (!$negatives && grep(/^WIN16$/,@p))
|
|
# || ($negatives && !grep(/^!WIN16$/,@p)))),
|
|
# " 32:", !!($W32 && (!@p_purged
|
|
# || (!$negatives && grep(/^WIN32$/,@p))
|
|
# || ($negatives && !grep(/^!WIN32$/,@p)))),
|
|
# " NT:", !!($NT && (!@p_purged
|
|
# || (!$negatives && grep(/^WINNT$/,@p))
|
|
# || ($negatives && !grep(/^!WINNT$/,@p)))),
|
|
# "\n";
|
|
}
|
|
}
|
|
}
|
|
printf OUT "\n";
|
|
}
|
|
|
|
sub load_numbers
|
|
{
|
|
my($name)=@_;
|
|
my(@a,%ret);
|
|
|
|
$max_num = 0;
|
|
$num_noinfo = 0;
|
|
$prev = "";
|
|
|
|
open(IN,"<$name") || die "unable to open $name:$!\n";
|
|
while (<IN>) {
|
|
chop;
|
|
s/#.*$//;
|
|
next if /^\s*$/;
|
|
@a=split;
|
|
if (defined $ret{$a[0]}) {
|
|
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 ",$a[1],"\n";
|
|
}
|
|
if ($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 < 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+\\.*?:.*?:\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 @s=sort { &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") } keys %nums;
|
|
foreach $sym (@s) {
|
|
(my $n, my $i) = split /\\/, $nums{$sym};
|
|
next if defined($i) && $i =~ /^.*?:.*?:\w+\(\w+\)/;
|
|
next if defined($rsyms{$sym});
|
|
$i="NOEXIST::FUNCTION:" if !defined($i) || $i eq "";
|
|
printf OUT "%s%-40s%d\t%s\n","",$sym,$n,$i;
|
|
if (exists $r{$sym}) {
|
|
(my $s, $i) = split /\\/,$r{$sym};
|
|
printf OUT "%s%-40s%d\t%s\n","",$s,$n,$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+\\.*?:.*?:\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}) {
|
|
$new_syms++;
|
|
printf OUT "%s%-40s%d\t%s\n","",$s, ++$start_num,$i;
|
|
if (exists $r{$s}) {
|
|
($s, $i) = split /\\/,$r{$sym};
|
|
printf OUT "%s%-40s%d\t%s\n","",$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";
|
|
}
|
|
}
|
|
}
|
|
|