2 # Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
4 # Licensed under the OpenSSL license (the "License"). You may not use
5 # this file except in compliance with the License. You can obtain a copy
6 # in the file LICENSE in the source distribution or at
7 # https://www.openssl.org/source/license.html
10 # generate a .def file
12 # It does this by parsing the header files and looking for the
13 # prototyped functions: it then prunes the output.
15 # Intermediary files are created, call libcrypto.num and libssl.num,
16 # The format of these files is:
18 # routine-name nnnn vers info
20 # The "nnnn" and "vers" fields are the numeric id and version for the symbol
21 # respectively. The "info" part is actually a colon-separated string of fields
22 # with the following meaning:
24 # existence:platform:kind:algorithms
26 # - "existence" can be "EXIST" or "NOEXIST" depending on if the symbol is
27 # found somewhere in the source,
28 # - "platforms" is empty if it exists on all platforms, otherwise it contains
29 # comma-separated list of the platform, just as they are if the symbol exists
30 # for those platforms, or prepended with a "!" if not. This helps resolve
31 # symbol name variants for platforms where the names are too long for the
32 # compiler or linker, or if the systems is case insensitive and there is a
33 # clash, or the symbol is implemented differently (see
34 # EXPORT_VAR_AS_FUNCTION). This script assumes renaming of symbols is found
35 # in the file crypto/symhacks.h.
36 # The semantics for the platforms is that every item is checked against the
37 # environment. For the negative items ("!FOO"), if any of them is false
38 # (i.e. "FOO" is true) in the environment, the corresponding symbol can't be
39 # used. For the positive itms, if all of them are false in the environment,
40 # the corresponding symbol can't be used. Any combination of positive and
41 # negative items are possible, and of course leave room for some redundancy.
42 # - "kind" is "FUNCTION" or "VARIABLE". The meaning of that is obvious.
43 # - "algorithms" is a comma-separated list of algorithm names. This helps
44 # exclude symbols that are part of an algorithm that some user wants to
50 use File::Spec::Functions;
54 my $crypto_num= catfile($config{sourcedir},"util","libcrypto.num");
55 my $ssl_num= catfile($config{sourcedir},"util","libssl.num");
64 my $do_checkexist = 0;
72 # Set this to make typesafe STACK definitions appear in DEF
73 my $safe_stack_def = 0;
75 my @known_platforms = ( "__FreeBSD__", "PERL5",
76 "EXPORT_VAR_AS_FUNCTION", "ZLIB", "_WIN32"
78 my @known_ossl_platforms = ( "VMS", "WIN32", "WINNT", "OS2" );
79 my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF",
80 "CAST", "MD2", "MD4", "MD5", "SHA", "SHA0", "SHA1",
81 "SHA256", "SHA512", "RMD160",
82 "MDC2", "WHIRLPOOL", "RSA", "DSA", "DH", "EC", "EC2M",
83 "HMAC", "AES", "CAMELLIA", "SEED", "GOST",
84 "SCRYPT", "CHACHA", "POLY1305", "BLAKE2",
87 "EC_NISTP_64_GCC_128",
88 # Envelope "algorithms"
89 "EVP", "X509", "ASN1_TYPEDEFS",
91 "BIO", "COMP", "BUFFER", "LHASH", "STACK", "ERR",
93 # External "algorithms"
94 "FP_API", "STDIO", "SOCK", "DGRAM",
97 "STATIC_ENGINE", "ENGINE", "HW", "GMP",
100 # Certificate Transparency
105 "PSK", "SRP", "HEARTBEATS",
112 "SSL3_METHOD", "TLS1_METHOD", "TLS1_1_METHOD", "TLS1_2_METHOD", "DTLS1_METHOD", "DTLS1_2_METHOD",
115 # Deprecated functions
116 "DEPRECATEDIN_0_9_8",
117 "DEPRECATEDIN_1_0_0",
118 "DEPRECATEDIN_1_1_0",
134 # APPLINK (win build feature?)
138 my %disabled_algorithms;
140 foreach (@known_algorithms) {
141 $disabled_algorithms{$_} = 0;
143 # disabled by default
144 $disabled_algorithms{"STATIC_ENGINE"} = 1;
148 foreach (@ARGV, split(/ /, $config{options}))
150 $debug=1 if $_ eq "debug";
151 $W32=1 if $_ eq "32";
152 die "win16 not supported" if $_ eq "16";
157 if ($_ eq "VMS-VAX") {
161 if ($_ eq "VMS-NonVAX") {
168 $VMS=$VMSNonVAX=1 if $_ eq "VMS";
169 if ($_ eq "zlib" || $_ eq "enable-zlib" || $_ eq "zlib-dynamic"
170 || $_ eq "enable-zlib-dynamic") {
174 $do_ssl=1 if $_ eq "libssl";
179 $do_crypto=1 if $_ eq "libcrypto";
180 if ($_ eq "crypto") {
184 $do_update=1 if $_ eq "update";
185 $do_rewrite=1 if $_ eq "rewrite";
186 $do_ctest=1 if $_ eq "ctest";
187 $do_ctestall=1 if $_ eq "ctestall";
188 $do_checkexist=1 if $_ eq "exist";
189 if (/^--api=(\d+)\.(\d+)\.(\d+)$/) {
190 my $apiv = sprintf "%x%02x%02x", $1, $2, $3;
191 foreach (keys %disabled_algorithms) {
192 if (/^DEPRECATEDIN_(\d+)_(\d+)_(\d+)$/) {
193 my $depv = sprintf "%x%02x%02x", $1, $2, $3;
194 $disabled_algorithms{$_} = 1 if $apiv ge $depv;
198 if (/^no-deprecated$/) {
199 foreach (keys %disabled_algorithms) {
200 if (/^DEPRECATEDIN_/) {
201 $disabled_algorithms{$_} = 1;
205 elsif (/^(enable|disable|no)-(.*)$/) {
208 if (exists $disabled_algorithms{$alg}) {
209 $disabled_algorithms{$alg} = $1 eq "enable" ? 0 : 1;
220 $libname="LIBCRYPTO";
224 # If no platform is given, assume WIN32
225 if ($W32 + $VMS + $linux == 0) {
228 die "Please, only one platform at a time"
229 if ($W32 + $VMS + $linux > 1);
231 if (!$do_ssl && !$do_crypto)
233 print STDERR "usage: $0 ( ssl | crypto ) [ 16 | 32 | NT | OS2 | linux | VMS ]\n";
237 %ssl_list=&load_numbers($ssl_num);
239 %crypto_list=&load_numbers($crypto_num);
240 $max_crypto = $max_num;
242 my $ssl="include/openssl/ssl.h";
243 $ssl.=" include/openssl/tls1.h";
244 $ssl.=" include/openssl/srtp.h";
246 # We use headers found in include/openssl and include/internal only.
247 # The latter is needed so libssl.so/.dll/.exe can link properly.
248 my $crypto ="include/openssl/crypto.h";
249 $crypto.=" include/internal/o_dir.h";
250 $crypto.=" include/internal/o_str.h";
251 $crypto.=" include/internal/err.h";
252 $crypto.=" include/openssl/des.h" ; # unless $no_des;
253 $crypto.=" include/openssl/idea.h" ; # unless $no_idea;
254 $crypto.=" include/openssl/rc4.h" ; # unless $no_rc4;
255 $crypto.=" include/openssl/rc5.h" ; # unless $no_rc5;
256 $crypto.=" include/openssl/rc2.h" ; # unless $no_rc2;
257 $crypto.=" include/openssl/blowfish.h" ; # unless $no_bf;
258 $crypto.=" include/openssl/cast.h" ; # unless $no_cast;
259 $crypto.=" include/openssl/whrlpool.h" ;
260 $crypto.=" include/openssl/md2.h" ; # unless $no_md2;
261 $crypto.=" include/openssl/md4.h" ; # unless $no_md4;
262 $crypto.=" include/openssl/md5.h" ; # unless $no_md5;
263 $crypto.=" include/openssl/mdc2.h" ; # unless $no_mdc2;
264 $crypto.=" include/openssl/sha.h" ; # unless $no_sha;
265 $crypto.=" include/openssl/ripemd.h" ; # unless $no_ripemd;
266 $crypto.=" include/openssl/aes.h" ; # unless $no_aes;
267 $crypto.=" include/openssl/camellia.h" ; # unless $no_camellia;
268 $crypto.=" include/openssl/seed.h"; # unless $no_seed;
270 $crypto.=" include/openssl/bn.h";
271 $crypto.=" include/openssl/rsa.h" ; # unless $no_rsa;
272 $crypto.=" include/openssl/dsa.h" ; # unless $no_dsa;
273 $crypto.=" include/openssl/dh.h" ; # unless $no_dh;
274 $crypto.=" include/openssl/ec.h" ; # unless $no_ec;
275 $crypto.=" include/openssl/hmac.h" ; # unless $no_hmac;
276 $crypto.=" include/openssl/cmac.h" ;
278 $crypto.=" include/openssl/engine.h"; # unless $no_engine;
279 $crypto.=" include/openssl/stack.h" ; # unless $no_stack;
280 $crypto.=" include/openssl/buffer.h" ; # unless $no_buffer;
281 $crypto.=" include/openssl/bio.h" ; # unless $no_bio;
282 $crypto.=" include/internal/dso.h" ; # unless $no_dso;
283 $crypto.=" include/openssl/lhash.h" ; # unless $no_lhash;
284 $crypto.=" include/openssl/conf.h";
285 $crypto.=" include/openssl/txt_db.h";
287 $crypto.=" include/openssl/evp.h" ; # unless $no_evp;
288 $crypto.=" include/openssl/objects.h";
289 $crypto.=" include/openssl/pem.h";
290 #$crypto.=" include/openssl/meth.h";
291 $crypto.=" include/openssl/asn1.h";
292 $crypto.=" include/openssl/asn1t.h";
293 $crypto.=" include/openssl/err.h" ; # unless $no_err;
294 $crypto.=" include/openssl/pkcs7.h";
295 $crypto.=" include/openssl/pkcs12.h";
296 $crypto.=" include/openssl/x509.h";
297 $crypto.=" include/openssl/x509_vfy.h";
298 $crypto.=" include/openssl/x509v3.h";
299 $crypto.=" include/openssl/ts.h";
300 $crypto.=" include/openssl/rand.h";
301 $crypto.=" include/openssl/comp.h" ; # unless $no_comp;
302 $crypto.=" include/openssl/ocsp.h";
303 $crypto.=" include/openssl/ui.h";
304 #$crypto.=" include/openssl/store.h";
305 $crypto.=" include/openssl/cms.h";
306 $crypto.=" include/openssl/srp.h";
307 $crypto.=" include/openssl/modes.h";
308 $crypto.=" include/openssl/async.h";
309 $crypto.=" include/openssl/ct.h";
310 $crypto.=" include/openssl/kdf.h";
312 my $symhacks="include/openssl/symhacks.h";
314 my @ssl_symbols = &do_defs("LIBSSL", $ssl, $symhacks);
315 my @crypto_symbols = &do_defs("LIBCRYPTO", $crypto, $symhacks);
321 &maybe_add_info("LIBSSL",*ssl_list,@ssl_symbols);
322 if ($do_rewrite == 1) {
323 open(OUT, ">$ssl_num");
324 &rewrite_numbers(*OUT,"LIBSSL",*ssl_list,@ssl_symbols);
326 open(OUT, ">>$ssl_num");
328 &update_numbers(*OUT,"LIBSSL",*ssl_list,$max_ssl,@ssl_symbols);
332 if($do_crypto == 1) {
334 &maybe_add_info("LIBCRYPTO",*crypto_list,@crypto_symbols);
335 if ($do_rewrite == 1) {
336 open(OUT, ">$crypto_num");
337 &rewrite_numbers(*OUT,"LIBCRYPTO",*crypto_list,@crypto_symbols);
339 open(OUT, ">>$crypto_num");
341 &update_numbers(*OUT,"LIBCRYPTO",*crypto_list,$max_crypto,@crypto_symbols);
345 } elsif ($do_checkexist) {
346 &check_existing(*ssl_list, @ssl_symbols)
348 &check_existing(*crypto_list, @crypto_symbols)
350 } elsif ($do_ctest || $do_ctestall) {
354 /* Test file to check all DEF file symbols are present by trying
355 * to link to all of them. This is *not* intended to be run!
361 &print_test_file(*STDOUT,"LIBSSL",*ssl_list,$do_ctestall,@ssl_symbols)
364 &print_test_file(*STDOUT,"LIBCRYPTO",*crypto_list,$do_ctestall,@crypto_symbols)
371 &print_def_file(*STDOUT,$libname,*ssl_list,@ssl_symbols)
374 &print_def_file(*STDOUT,$libname,*crypto_list,@crypto_symbols)
382 my($name,$files,$symhacksfile)=@_;
386 my %platform; # For anything undefined, we assume ""
387 my %kind; # For anything undefined, we assume "FUNCTION"
388 my %algorithm; # For anything undefined, we assume ""
390 my %variant_cnt; # To be able to allocate "name{n}" if "name"
391 # is the same name as the original.
393 my %unknown_algorithms = ();
396 foreach $file (split(/\s+/,$symhacksfile." ".$files))
398 my $fn = catfile($config{sourcedir},$file);
399 print STDERR "DEBUG: starting on $fn:\n" if $debug;
400 open(IN,"<$fn") || die "unable to open $fn:$!\n";
401 my $line = "", my $def= "";
403 (map { $_ => 0 } @known_platforms),
404 (map { "OPENSSL_SYS_".$_ => 0 } @known_ossl_platforms),
405 (map { "OPENSSL_NO_".$_ => 0 } @known_algorithms),
406 (map { "OPENSSL_USE_".$_ => 0 } @known_algorithms),
413 my $symhacking = $file eq $symhacksfile;
414 my @current_platforms = ();
415 my @current_algorithms = ();
417 # params: symbol, alias, platforms, kind
418 # The reason to put this subroutine in a variable is that
419 # it will otherwise create it's own, unshared, version of
420 # %tag and %variant...
421 my $make_variant = sub
423 my ($s, $a, $p, $k) = @_;
426 print STDERR "DEBUG: make_variant: Entered with ",$s,", ",$a,", ",(defined($p)?$p:""),", ",(defined($k)?$k:""),"\n" if $debug;
431 map { $tag{$_} == 1 ? $_ : "" }
438 map { $tag{$_} == 1 ? $_ : "" }
443 map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ : "" }
444 @known_ossl_platforms));
445 print STDERR "DEBUG: make_variant: a1 = $a1; a2 = $a2\n" if $debug;
446 if ($a1 eq "") { $a1 = $a2; }
447 elsif ($a1 ne "" && $a2 ne "") { $a1 .= ",".$a2; }
450 if (!defined($variant_cnt{$s}))
452 $variant_cnt{$s} = 0;
455 $a .= "{$variant_cnt{$s}}";
457 my $toadd = $a.":".$a1.(defined($k)?":".$k:"");
458 my $togrep = $s.'(\{[0-9]+\})?:'.$a1.(defined($k)?":".$k:"");
459 if (!grep(/^$togrep$/,
460 split(/;/, defined($variant{$s})?$variant{$s}:""))) {
461 if (defined($variant{$s})) { $variant{$s} .= ";"; }
462 $variant{$s} .= $toadd;
464 print STDERR "DEBUG: make_variant: Exit with variant of ",$s," = ",$variant{$s},"\n" if $debug;
467 print STDERR "DEBUG: parsing ----------\n" if $debug;
470 #Inside a DEPRECATEDIN
471 $stored_multiline .= $_;
472 $stored_multiline =~ s|\R$||; # Better chomp
473 print STDERR "DEBUG: Continuing multiline DEPRECATEDIN: $stored_multiline\n" if $debug;
474 $parens = count_parens($stored_multiline);
476 $def .= do_deprecated($stored_multiline,
478 \@current_algorithms);
482 if (/\/\* Error codes for the \w+ functions\. \*\//)
493 $line = $`; # keep what was before the backslash
498 if (not /\*\//) { # multiline comment...
499 $line = $_; # ... just accumulate
502 s/\/\*.*?\*\///gs;# wipe it
508 $cpp-- if /^#\s*endif/;
511 if (/^#.*ifdef.*cplusplus/) {
516 s/{[^{}]*}//gs; # ignore {} blocks
517 print STDERR "DEBUG: \$def=\"$def\"\n" if $debug && $def ne "";
518 print STDERR "DEBUG: \$_=\"$_\"\n" if $debug;
519 if (/^\#\s*ifndef\s+(.*)/) {
523 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
524 } elsif (/^\#\s*if\s+!defined\(([^\)]+)\)/) {
526 if (/^\#\s*if\s+(!defined\(([^\)]+)\)(\s+\&\&\s+!defined\(([^\)]+)\))*)$/) {
529 foreach $tmp_ (split '\&\&',$tmp_1) {
530 $tmp_ =~ /!defined\(([^\)]+)\)/;
531 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
536 print STDERR "Warning: $file: complicated expression: $_" if $debug; # because it is O...
537 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
541 } elsif (/^\#\s*ifdef\s+(\S*)/) {
545 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
546 } elsif (/^\#\s*if\s+defined\(([^\)]+)\)/) {
548 if (/^\#\s*if\s+(defined\(([^\)]+)\)(\s+\|\|\s+defined\(([^\)]+)\))*)$/) {
551 foreach $tmp_ (split '\|\|',$tmp_1) {
552 $tmp_ =~ /defined\(([^\)]+)\)/;
553 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
558 print STDERR "Warning: $file: complicated expression: $_\n" if $debug; # because it is O...
559 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
563 } elsif (/^\#\s*error\s+(\w+) is disabled\./) {
565 while($tag[$tag_i] ne "-") {
566 if ($tag[$tag_i] eq "OPENSSL_NO_".$1) {
567 $tag{$tag[$tag_i]}=2;
568 print STDERR "DEBUG: $file: chaged tag $1 = 2\n" if $debug;
572 } elsif (/^\#\s*endif/) {
574 while($tag_i > 0 && $tag[$tag_i] ne "-") {
576 print STDERR "DEBUG: \$t=\"$t\"\n" if $debug;
582 print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
584 if ($t =~ /^OPENSSL_NO_([A-Z0-9_]+)$/) {
586 } elsif($t =~ /^OPENSSL_USE_([A-Z0-9_]+)$/) {
592 && !grep(/^$t$/, @known_algorithms)) {
593 $unknown_algorithms{$t} = 1;
594 #print STDERR "DEBUG: Added as unknown algorithm: $t\n" if $debug;
599 } elsif (/^\#\s*else/) {
601 die "$file unmatched else\n" if $tag_i < 0;
602 while($tag[$tag_i] ne "-") {
605 print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
608 } elsif (/^\#\s*if\s+1/) {
613 print STDERR "DEBUG: $file: found 1\n" if $debug;
614 } elsif (/^\#\s*if\s+0/) {
619 print STDERR "DEBUG: $file: found 0\n" if $debug;
620 } elsif (/^\#\s*if\s+/) {
621 #Some other unrecognized "if" style
623 } elsif (/^\#\s*define\s+(\w+)\s+(\w+)/
624 && $symhacking && $tag{'TRUE'} != -1) {
625 # This is for aliasing. When we find an alias,
627 &$make_variant($1,$2);
628 print STDERR "DEBUG: $file: defined $1 = $2\n" if $debug;
633 map { $tag{$_} == 1 ? $_ :
634 $tag{$_} == -1 ? "!".$_ : "" }
636 push @current_platforms
638 map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ :
639 $tag{"OPENSSL_SYS_".$_} == -1 ? "!".$_ : "" }
640 @known_ossl_platforms);
641 @current_algorithms = ();
642 @current_algorithms =
644 map { $tag{"OPENSSL_NO_".$_} == -1 ? $_ : "" }
646 push @current_algorithms
648 map { $tag{"OPENSSL_USE_".$_} == 1 ? $_ : "" }
652 .join(',',@current_platforms).":"
653 .join(',',@current_algorithms).";";
656 if ($tag{'TRUE'} != -1) {
657 if (/^\s*DEFINE_STACK_OF\s*\(\s*(\w*)\s*\)/
658 || /^\s*DEFINE_STACK_OF_CONST\s*\(\s*(\w*)\s*\)/) {
660 } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
661 $def .= "int d2i_$3(void);";
662 $def .= "int i2d_$3(void);";
663 # Variant for platforms that do not
664 # have to access globale variables
665 # in shared libraries through functions
668 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
669 .join(',',@current_algorithms).";";
670 $def .= "OPENSSL_EXTERN int $2_it;";
673 .join(',',@current_platforms).":"
674 .join(',',@current_algorithms).";";
675 # Variant for platforms that have to
676 # access globale variables in shared
677 # libraries through functions
678 &$make_variant("$2_it","$2_it",
679 "EXPORT_VAR_AS_FUNCTION",
682 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_fname\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
683 $def .= "int d2i_$3(void);";
684 $def .= "int i2d_$3(void);";
685 $def .= "int $3_free(void);";
686 $def .= "int $3_new(void);";
687 # Variant for platforms that do not
688 # have to access globale variables
689 # in shared libraries through functions
692 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
693 .join(',',@current_algorithms).";";
694 $def .= "OPENSSL_EXTERN int $2_it;";
697 .join(',',@current_platforms).":"
698 .join(',',@current_algorithms).";";
699 # Variant for platforms that have to
700 # access globale variables in shared
701 # libraries through functions
702 &$make_variant("$2_it","$2_it",
703 "EXPORT_VAR_AS_FUNCTION",
706 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS\s*\(\s*(\w*)\s*\)/ ||
707 /^\s*DECLARE_ASN1_FUNCTIONS_const\s*\(\s*(\w*)\s*\)/) {
708 $def .= "int d2i_$1(void);";
709 $def .= "int i2d_$1(void);";
710 $def .= "int $1_free(void);";
711 $def .= "int $1_new(void);";
712 # Variant for platforms that do not
713 # have to access globale variables
714 # in shared libraries through functions
717 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
718 .join(',',@current_algorithms).";";
719 $def .= "OPENSSL_EXTERN int $1_it;";
722 .join(',',@current_platforms).":"
723 .join(',',@current_algorithms).";";
724 # Variant for platforms that have to
725 # access globale variables in shared
726 # libraries through functions
727 &$make_variant("$1_it","$1_it",
728 "EXPORT_VAR_AS_FUNCTION",
731 } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS_const\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
732 $def .= "int d2i_$2(void);";
733 $def .= "int i2d_$2(void);";
734 # Variant for platforms that do not
735 # have to access globale variables
736 # in shared libraries through functions
739 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
740 .join(',',@current_algorithms).";";
741 $def .= "OPENSSL_EXTERN int $2_it;";
744 .join(',',@current_platforms).":"
745 .join(',',@current_algorithms).";";
746 # Variant for platforms that have to
747 # access globale variables in shared
748 # libraries through functions
749 &$make_variant("$2_it","$2_it",
750 "EXPORT_VAR_AS_FUNCTION",
753 } elsif (/^\s*DECLARE_ASN1_ALLOC_FUNCTIONS\s*\(\s*(\w*)\s*\)/) {
754 $def .= "int $1_free(void);";
755 $def .= "int $1_new(void);";
757 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
758 $def .= "int d2i_$2(void);";
759 $def .= "int i2d_$2(void);";
760 $def .= "int $2_free(void);";
761 $def .= "int $2_new(void);";
762 # Variant for platforms that do not
763 # have to access globale variables
764 # in shared libraries through functions
767 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
768 .join(',',@current_algorithms).";";
769 $def .= "OPENSSL_EXTERN int $2_it;";
772 .join(',',@current_platforms).":"
773 .join(',',@current_algorithms).";";
774 # Variant for platforms that have to
775 # access globale variables in shared
776 # libraries through functions
777 &$make_variant("$2_it","$2_it",
778 "EXPORT_VAR_AS_FUNCTION",
781 } elsif (/^\s*DECLARE_ASN1_ITEM\s*\(\s*(\w*)\s*\)/) {
782 # Variant for platforms that do not
783 # have to access globale variables
784 # in shared libraries through functions
787 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
788 .join(',',@current_algorithms).";";
789 $def .= "OPENSSL_EXTERN int $1_it;";
792 .join(',',@current_platforms).":"
793 .join(',',@current_algorithms).";";
794 # Variant for platforms that have to
795 # access globale variables in shared
796 # libraries through functions
797 &$make_variant("$1_it","$1_it",
798 "EXPORT_VAR_AS_FUNCTION",
801 } elsif (/^\s*DECLARE_ASN1_NDEF_FUNCTION\s*\(\s*(\w*)\s*\)/) {
802 $def .= "int i2d_$1_NDEF(void);";
803 } elsif (/^\s*DECLARE_ASN1_SET_OF\s*\(\s*(\w*)\s*\)/) {
805 } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION\s*\(\s*(\w*)\s*\)/) {
806 $def .= "int $1_print_ctx(void);";
808 } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
809 $def .= "int $2_print_ctx(void);";
811 } elsif (/^\s*DECLARE_PKCS12_STACK_OF\s*\(\s*(\w*)\s*\)/) {
813 } elsif (/^DECLARE_PEM_rw\s*\(\s*(\w*)\s*,/ ||
814 /^DECLARE_PEM_rw_cb\s*\(\s*(\w*)\s*,/ ||
815 /^DECLARE_PEM_rw_const\s*\(\s*(\w*)\s*,/ ) {
818 .join(',',@current_platforms).":"
819 .join(',',"STDIO",@current_algorithms).";";
820 $def .= "int PEM_read_$1(void);";
821 $def .= "int PEM_write_$1(void);";
824 .join(',',@current_platforms).":"
825 .join(',',@current_algorithms).";";
826 # Things that are everywhere
827 $def .= "int PEM_read_bio_$1(void);";
828 $def .= "int PEM_write_bio_$1(void);";
830 } elsif (/^DECLARE_PEM_write\s*\(\s*(\w*)\s*,/ ||
831 /^DECLARE_PEM_write_const\s*\(\s*(\w*)\s*,/ ||
832 /^DECLARE_PEM_write_cb\s*\(\s*(\w*)\s*,/ ) {
835 .join(',',@current_platforms).":"
836 .join(',',"STDIO",@current_algorithms).";";
837 $def .= "int PEM_write_$1(void);";
840 .join(',',@current_platforms).":"
841 .join(',',@current_algorithms).";";
842 # Things that are everywhere
843 $def .= "int PEM_write_bio_$1(void);";
845 } elsif (/^DECLARE_PEM_read\s*\(\s*(\w*)\s*,/ ||
846 /^DECLARE_PEM_read_cb\s*\(\s*(\w*)\s*,/ ) {
849 .join(',',@current_platforms).":"
850 .join(',',"STDIO",@current_algorithms).";";
851 $def .= "int PEM_read_$1(void);";
854 .join(',',@current_platforms).":"
855 .join(',',"STDIO",@current_algorithms).";";
856 # Things that are everywhere
857 $def .= "int PEM_read_bio_$1(void);";
859 } elsif (/^OPENSSL_DECLARE_GLOBAL\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
860 # Variant for platforms that do not
861 # have to access globale variables
862 # in shared libraries through functions
865 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
866 .join(',',@current_algorithms).";";
867 $def .= "OPENSSL_EXTERN int _shadow_$2;";
870 .join(',',@current_platforms).":"
871 .join(',',@current_algorithms).";";
872 # Variant for platforms that have to
873 # access globale variables in shared
874 # libraries through functions
875 &$make_variant("_shadow_$2","_shadow_$2",
876 "EXPORT_VAR_AS_FUNCTION",
878 } elsif (/^\s*DEPRECATEDIN/) {
879 $parens = count_parens($_);
881 $def .= do_deprecated($_,
883 \@current_algorithms);
885 $stored_multiline = $_;
886 $stored_multiline =~ s|\R$||;
887 print STDERR "DEBUG: Found multiline DEPRECATEDIN starting with: $stored_multiline\n" if $debug;
890 } elsif ($tag{'CONST_STRICT'} != 1) {
891 if (/\{|\/\*|\([^\)]*$/) {
900 die "$file: Unmatched tags\n" if $#tag >= 0;
905 print STDERR "DEBUG: postprocessing ----------\n" if $debug;
906 foreach (split /;/, $def) {
907 my $s; my $k = "FUNCTION"; my $p; my $a;
911 next if(/typedef\W/);
914 # Reduce argument lists to empty ()
915 # fold round brackets recursively: (t(*v)(t),t) -> (t{}{},t) -> {}
917 s/\([^\(\)]+\)/\{\}/gs;
918 s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs; #(*f{}) -> f
920 # pretend as we didn't use curly braces: {} -> ()
923 s/STACK_OF\(\)/void/gs;
924 s/LHASH_OF\(\)/void/gs;
926 print STDERR "DEBUG: \$_ = \"$_\"\n" if $debug;
927 if (/^\#INFO:([^:]*):(.*)$/) {
930 print STDERR "DEBUG: found info on platforms ($plats) and algorithms ($algs)\n" if $debug;
932 } elsif (/^\s*OPENSSL_EXTERN\s.*?(\w+(\{[0-9]+\})?)(\[[0-9]*\])*\s*$/) {
935 print STDERR "DEBUG: found external variable $s\n" if $debug;
936 } elsif (/TYPEDEF_\w+_OF/s) {
938 } elsif (/(\w+)\s*\(\).*/s) { # first token prior [first] () is
939 $s = $1; # a function name!
940 print STDERR "DEBUG: found function $s\n" if $debug;
941 } elsif (/\(/ and not (/=/)) {
942 print STDERR "File $file: cannot parse: $_;\n";
955 &reduce_platforms((defined($platform{$s})?$platform{$s}.',':"").$p);
956 $algorithm{$s} .= ','.$a;
958 if (defined($variant{$s})) {
959 foreach $v (split /;/,$variant{$s}) {
960 (my $r, my $p, my $k) = split(/:/,$v);
961 my $ip = join ',',map({ /^!(.*)$/ ? $1 : "!".$_ } split /,/, $p);
963 if (!defined($k)) { $k = $kind{$s}; }
964 $kind{$r} = $k."(".$s.")";
965 $algorithm{$r} = $algorithm{$s};
966 $platform{$r} = &reduce_platforms($platform{$s}.",".$p.",".$p);
967 $platform{$s} = &reduce_platforms($platform{$s}.','.$ip.','.$ip);
968 print STDERR "DEBUG: \$variant{\"$s\"} = ",$v,"; \$r = $r; \$p = ",$platform{$r},"; \$a = ",$algorithm{$r},"; \$kind = ",$kind{$r},"\n" if $debug;
971 print STDERR "DEBUG: \$s = $s; \$p = ",$platform{$s},"; \$a = ",$algorithm{$s},"; \$kind = ",$kind{$s},"\n" if $debug;
975 # Prune the returned symbols
977 delete $syms{"bn_dump1"};
978 $platform{"BIO_s_log"} .= ",!WIN32,!macintosh";
980 $platform{"PEM_read_NS_CERT_SEQ"} = "VMS";
981 $platform{"PEM_write_NS_CERT_SEQ"} = "VMS";
982 $platform{"PEM_read_P8_PRIV_KEY_INFO"} = "VMS";
983 $platform{"PEM_write_P8_PRIV_KEY_INFO"} = "VMS";
984 $platform{"EVP_sha384"} = "!VMSVAX";
985 $platform{"EVP_sha512"} = "!VMSVAX";
986 $platform{"SHA384_Init"} = "!VMSVAX";
987 $platform{"SHA384_Transform"} = "!VMSVAX";
988 $platform{"SHA384_Update"} = "!VMSVAX";
989 $platform{"SHA384_Final"} = "!VMSVAX";
990 $platform{"SHA384"} = "!VMSVAX";
991 $platform{"SHA512_Init"} = "!VMSVAX";
992 $platform{"SHA512_Transform"} = "!VMSVAX";
993 $platform{"SHA512_Update"} = "!VMSVAX";
994 $platform{"SHA512_Final"} = "!VMSVAX";
995 $platform{"SHA512"} = "!VMSVAX";
1000 push @ret, map { $_."\\".&info_string($_,"EXIST",
1003 $algorithm{$_}) } keys %syms;
1005 if (keys %unknown_algorithms) {
1006 print STDERR "WARNING: mkdef.pl doesn't know the following algorithms:\n";
1007 print STDERR "\t",join("\n\t",keys %unknown_algorithms),"\n";
1012 # Param: string of comma-separated platform-specs.
1013 sub reduce_platforms
1015 my ($platforms) = @_;
1016 my $pl = defined($platforms) ? $platforms : "";
1017 my %p = map { $_ => 0 } split /,/, $pl;
1020 print STDERR "DEBUG: Entered reduce_platforms with \"$platforms\"\n"
1022 # We do this, because if there's code like the following, it really
1023 # means the function exists in all cases and should therefore be
1024 # everywhere. By increasing and decreasing, we may attain 0:
1031 foreach $platform (split /,/, $pl) {
1032 if ($platform =~ /^!(.*)$/) {
1038 foreach $platform (keys %p) {
1039 if ($p{$platform} == 0) { delete $p{$platform}; }
1044 $ret = join(',',sort(map { $p{$_} < 0 ? "!".$_ : $_ } keys %p));
1045 print STDERR "DEBUG: Exiting reduce_platforms with \"$ret\"\n"
1052 (my $symbol, my $exist, my $platforms, my $kind, my $algorithms) = @_;
1054 my %a = defined($algorithms) ?
1055 map { $_ => 1 } split /,/, $algorithms : ();
1056 my $k = defined($kind) ? $kind : "FUNCTION";
1058 my $p = &reduce_platforms($platforms);
1065 $ret .= ":".join(',',sort keys %a);
1071 (my $name, *nums, my @symbols) = @_;
1076 foreach $sym (@symbols) {
1077 (my $s, my $i) = split /\\/, $sym;
1078 if (defined($nums{$s})) {
1079 $i =~ s/^(.*?:.*?:\w+)(\(\w+\))?/$1/;
1080 (my $n, my $vers, my $dummy) = split /\\/, $nums{$s};
1081 if (!defined($dummy) || $i ne $dummy) {
1082 $nums{$s} = $n."\\".$vers."\\".$i;
1084 print STDERR "DEBUG: maybe_add_info for $s: \"$dummy\" => \"$i\"\n" if $debug;
1090 my @s=sort { &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") } keys %nums;
1092 (my $n, my $vers, my $i) = split /\\/, $nums{$sym};
1093 if (!defined($syms{$sym}) && $i !~ /^NOEXIST:/) {
1095 print STDERR "DEBUG: maybe_add_info for $sym: -> undefined\n" if $debug;
1099 print STDERR "$name: $new_info old symbols have updated info\n";
1101 print STDERR "You should do a rewrite to fix this.\n";
1107 # Param: string of comma-separated keywords, each possibly prefixed with a "!"
1110 my ($keywords_txt,$platforms) = @_;
1111 my (@keywords) = split /,/,$keywords_txt;
1112 my ($falsesum, $truesum) = (0, 1);
1114 # Param: one keyword
1117 my ($keyword,$platforms) = @_;
1121 if ($keyword eq "VMSVAX" && $VMSVAX) { return 1; }
1122 if ($keyword eq "VMSNonVAX" && $VMSNonVAX) { return 1; }
1123 if ($keyword eq "VMS" && $VMS) { return 1; }
1124 if ($keyword eq "WIN32" && $W32) { return 1; }
1125 if ($keyword eq "_WIN32" && $W32) { return 1; }
1126 if ($keyword eq "WINNT" && $NT) { return 1; }
1127 # Special platforms:
1128 # EXPORT_VAR_AS_FUNCTION means that global variables
1129 # will be represented as functions. This currently
1130 # only happens on VMS-VAX.
1131 if ($keyword eq "EXPORT_VAR_AS_FUNCTION" && ($VMSVAX || $W32)) {
1134 if ($keyword eq "ZLIB" && $zlib) { return 1; }
1138 if ($disabled_algorithms{$keyword} == 1) { return 0;}
1140 # Nothing recognise as true
1145 foreach $k (@keywords) {
1146 if ($k =~ /^!(.*)$/) {
1147 $falsesum += &recognise($1,$platforms);
1149 $truesum *= &recognise($k,$platforms);
1152 print STDERR "DEBUG: [",$#keywords,",",$#keywords < 0,"] is_valid($keywords_txt) => (\!$falsesum) && $truesum = ",(!$falsesum) && $truesum,"\n" if $debug;
1153 return (!$falsesum) && $truesum;
1158 (*OUT,my $name,*nums,my $testall,my @symbols)=@_;
1159 my $n = 1; my @e; my @r;
1160 my $sym; my $prev = ""; my $prefSSLeay;
1162 (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
1163 (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:.*/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
1164 @symbols=((sort @e),(sort @r));
1166 foreach $sym (@symbols) {
1167 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1169 $v = 1 if $i=~ /^.*?:.*?:VARIABLE/;
1170 my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
1171 my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
1172 if (!defined($nums{$s})) {
1173 print STDERR "Warning: $s does not have a number assigned\n"
1175 } elsif (is_valid($p,1) && is_valid($a,0)) {
1176 my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
1178 print OUT "\t/* The following has already appeared previously */\n";
1179 print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
1181 $prev = $s2; # To warn about duplicates...
1183 (my $nn, my $vers, my $ni) = split /\\/, $nums{$s2};
1185 print OUT "\textern int $s2; /* type unknown */ /* $nn $ni */\n";
1187 print OUT "\textern int $s2(); /* type unknown */ /* $nn $ni */\n";
1195 return $config{version};
1200 (*OUT,my $name,*nums,my @symbols)=@_;
1201 my $n = 1; my @e; my @r; my @v; my $prev="";
1203 my $libname = $name;
1204 my $http_vendor = 'www.openssl.org/';
1205 my $version = get_version();
1206 my $what = "OpenSSL: implementation of Secure Socket Layer";
1207 my $description = "$what $version, $name - http://$http_vendor";
1208 my $prevsymversion = "", $prevprevsymversion = "";
1211 my $symvtextcount = 0;
1220 ; Definition file for the DLL version of the $name library from OpenSSL
1223 LIBRARY $libname $liboptions
1235 $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-"
1238 (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
1239 (@v)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:VARIABLE/,@symbols);
1241 # VMS needs to have the symbols on slot number order
1242 @symbols=(map { $_->[1] }
1243 sort { $a->[0] <=> $b->[0] }
1244 map { (my $s, my $i) = $_ =~ /^(.*?)\\(.*)$/;
1245 die "Error: $s doesn't have a number assigned\n"
1246 if !defined($nums{$s});
1247 (my $n, my @rest) = split /\\/, $nums{$s};
1248 [ $n, $_ ] } (@e, @r, @v));
1250 @symbols=((sort @e),(sort @r), (sort @v));
1253 my ($baseversion, $currversion) = get_openssl_version();
1256 if (!defined($thisversion)) {
1257 $thisversion = $baseversion;
1259 $thisversion = get_next_version($thisversion);
1261 foreach $sym (@symbols) {
1262 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1264 $v = 1 if $i =~ /^.*?:.*?:VARIABLE/;
1265 if (!defined($nums{$s})) {
1266 die "Error: $s does not have a number assigned\n"
1269 (my $n, my $symversion, my $dummy) = split /\\/, $nums{$s};
1270 next if $symversion ne $thisversion;
1272 my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
1273 my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
1274 if (is_valid($p,1) && is_valid($a,0)) {
1275 my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
1277 print STDERR "Warning: Symbol '",$s2,
1278 "' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),
1279 ", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
1281 $prev = $s2; # To warn about duplicates...
1283 if ($symversion ne $prevsymversion) {
1284 if ($prevsymversion ne "") {
1285 if ($prevprevsymversion ne "") {
1286 print OUT "} OPENSSL_"
1287 ."$prevprevsymversion;\n\n";
1292 print OUT "OPENSSL_$symversion {\n global:\n";
1293 $prevprevsymversion = $prevsymversion;
1294 $prevsymversion = $symversion;
1296 print OUT " $s2;\n";
1298 while(++$prevnum < $n) {
1299 my $symline=" ,SPARE -\n ,SPARE -\n";
1300 if ($symvtextcount + length($symline) - 2 > 1024) {
1301 print OUT ")\nSYMBOL_VECTOR=(-\n";
1302 $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-"
1304 if ($symvtextcount == 16) {
1305 # Take away first comma
1309 $symvtextcount += length($symline) - 2;
1311 (my $s_uc = $s) =~ tr/a-z/A-Z/;
1313 $v ? "DATA" : "PROCEDURE";
1316 ? " ,$s_uc/$s=$symtype -\n ,$s=$symtype -\n"
1317 : " ,$s=$symtype -\n ,SPARE -\n");
1318 if ($symvtextcount + length($symline) - 2 > 1024) {
1319 print OUT ")\nSYMBOL_VECTOR=(-\n";
1320 $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-"
1322 if ($symvtextcount == 16) {
1323 # Take away first comma
1327 $symvtextcount += length($symline) - 2;
1329 printf OUT " %s%-39s DATA\n",
1332 printf OUT " %s%s\n",
1338 } while ($thisversion ne $currversion);
1340 if ($prevprevsymversion ne "") {
1341 print OUT " local: *;\n} OPENSSL_$prevprevsymversion;\n\n";
1343 print OUT " local: *;\n};\n\n";
1347 (my $libvmaj, my $libvmin, my $libvedit) =
1348 $currversion =~ /^(\d+)_(\d+)_(\d+)$/;
1349 # The reason to multiply the edit number with 100 is to make space
1350 # for the possibility that we want to encode the patch letters
1351 print OUT "GSMATCH=LEQUAL,",($libvmaj * 100 + $libvmin),",",($libvedit * 100),"\n";
1367 my ($baseversion, $currversion) = get_openssl_version();
1369 open(IN,"<$name") || die "unable to open $name:$!\n";
1371 s|\R$||; # Better chomp
1375 if (defined $ret{$a[0]}) {
1376 # This is actually perfectly OK
1377 #print STDERR "Warning: Symbol '",$a[0],"' redefined. old=",$ret{$a[0]},", new=",$a[1],"\n";
1379 if ($max_num > $a[1]) {
1380 print STDERR "Warning: Number decreased from ",$max_num," to ",$a[1],"\n";
1382 elsif ($max_num == $a[1]) {
1383 # This is actually perfectly OK
1384 #print STDERR "Warning: Symbol ",$a[0]," has same number as previous ",$prev,": ",$a[1],"\n";
1385 if ($a[0] eq $prev) {
1387 $a[0] .= "{$prev_cnt}";
1394 # Existence will be proven later, in do_defs
1398 #Sanity check the version number
1399 if (defined $prevversion) {
1400 check_version_lte($prevversion, $a[2]);
1402 check_version_lte($a[2], $currversion);
1403 $prevversion = $a[2];
1404 $ret{$a[0]}=$a[1]."\\".$a[2]."\\".$a[3]; # \\ is a special marker
1406 $max_num = $a[1] if $a[1] > $max_num;
1410 print STDERR "Warning: $num_noinfo symbols were without info.";
1412 printf STDERR " The rewrite will fix this.\n";
1414 printf STDERR " You should do a rewrite to fix this.\n";
1423 (my $str, my $what) = @_;
1424 (my $n, my $v, my $i) = split(/\\/,$str);
1434 (*OUT,$name,*nums,@symbols)=@_;
1437 my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
1438 my $r; my %r; my %rsyms;
1440 (my $s, my $i) = split /\\/, $r;
1441 my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
1442 $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
1443 $r{$a} = $s."\\".$i;
1448 foreach $_ (@symbols) {
1449 (my $n, my $i) = split /\\/;
1454 &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n")
1458 (my $n, my $vers, my $i) = split /\\/, $nums{$sym};
1459 next if defined($i) && $i =~ /^.*?:.*?:\w+\(\w+\)/;
1460 next if defined($rsyms{$sym});
1461 print STDERR "DEBUG: rewrite_numbers for sym = ",$sym,": i = ",$i,", n = ",$n,", rsym{sym} = ",$rsyms{$sym},"syms{sym} = ",$syms{$sym},"\n" if $debug;
1462 $i="NOEXIST::FUNCTION:"
1463 if !defined($i) || $i eq "" || !defined($syms{$sym});
1465 $s2 =~ s/\{[0-9]+\}$//;
1466 printf OUT "%s%-39s %d\t%s\t%s\n","",$s2,$n,$vers,$i;
1467 if (exists $r{$sym}) {
1468 (my $s, $i) = split /\\/,$r{$sym};
1470 $s2 =~ s/\{[0-9]+\}$//;
1471 printf OUT "%s%-39s %d\t%s\t%s\n","",$s2,$n,$vers,$i;
1478 (*OUT,$name,*nums,my $start_num, my @symbols)=@_;
1483 ($basevers, $vers) = get_openssl_version();
1485 my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
1486 my $r; my %r; my %rsyms;
1488 (my $s, my $i) = split /\\/, $r;
1489 my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
1490 $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
1491 $r{$a} = $s."\\".$i;
1495 foreach $sym (@symbols) {
1496 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1497 next if $i =~ /^.*?:.*?:\w+\(\w+\)/;
1498 next if defined($rsyms{$sym});
1499 die "ERROR: Symbol $sym had no info attached to it."
1501 if (!exists $nums{$s}) {
1504 $s2 =~ s/\{[0-9]+\}$//;
1505 printf OUT "%s%-39s %d\t%s\t%s\n","",$s2, ++$start_num,$vers,$i;
1506 if (exists $r{$s}) {
1507 ($s, $i) = split /\\/,$r{$s};
1508 $s =~ s/\{[0-9]+\}$//;
1509 printf OUT "%s%-39s %d\t%s\t%s\n","",$s, $start_num,$vers,$i;
1514 print STDERR "$name: Added $new_syms new symbols\n";
1516 print STDERR "$name: No new symbols added\n";
1522 (*nums, my @symbols)=@_;
1523 my %existing; my @remaining;
1525 foreach $sym (@symbols) {
1526 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1529 foreach $sym (keys %nums) {
1530 if (!exists $existing{$sym}) {
1531 push @remaining, $sym;
1535 print STDERR "The following symbols do not seem to exist:\n";
1536 foreach $sym (@remaining) {
1537 print STDERR "\t",$sym,"\n";
1544 my $line = shift(@_);
1546 my $open = $line =~ tr/\(//;
1547 my $close = $line =~ tr/\)//;
1549 return $open - $close;
1552 #Parse opensslv.h to get the current version number. Also work out the base
1553 #version, i.e. the lowest version number that is binary compatible with this
1555 sub get_openssl_version()
1557 my $fn = catfile($config{sourcedir},"include","openssl","opensslv.h");
1558 open (IN, "$fn") || die "Can't open opensslv.h";
1561 if (/OPENSSL_VERSION_TEXT\s+"OpenSSL (\d\.\d\.)(\d[a-z]*)(-| )/) {
1563 (my $baseversion = $1) =~ s/\./_/g;
1565 return ($baseversion."0", $baseversion.$suffix);
1568 die "Can't find OpenSSL version number\n";
1571 #Given an OpenSSL version number, calculate the next version number. If the
1572 #version number gets to a.b.czz then we go to a.b.(c+1)
1573 sub get_next_version()
1575 my $thisversion = shift;
1577 my ($base, $letter) = $thisversion =~ /^(\d_\d_\d)([a-z]{0,2})$/;
1579 if ($letter eq "zz") {
1580 my $lastnum = substr($base, -1);
1581 return substr($base, 0, length($base)-1).(++$lastnum);
1583 return $base.get_next_letter($letter);
1586 #Given the letters off the end of an OpenSSL version string, calculate what
1587 #the letters for the next release would be.
1588 sub get_next_letter()
1590 my $thisletter = shift;
1591 my $baseletter = "";
1594 if ($thisletter eq "") {
1597 if ((length $thisletter) > 1) {
1598 ($baseletter, $endletter) = $thisletter =~ /([a-z]+)([a-z])/;
1600 $endletter = $thisletter;
1603 if ($endletter eq "z") {
1604 return $thisletter."a";
1606 return $baseletter.(++$endletter);
1610 #Check if a version is less than or equal to the current version. Its a fatal
1611 #error if not. They must also only differ in letters, or the last number (i.e.
1612 #the first two numbers must be the same)
1613 sub check_version_lte()
1615 my ($testversion, $currversion) = @_;
1620 my ($cvnums) = $currversion =~ /^(\d_\d_\d)[a-z]*$/;
1621 my ($tvnums) = $testversion =~ /^(\d_\d_\d)[a-z]*$/;
1623 #Die if we can't parse the version numbers or they don't look sane
1624 die "Invalid version number: $testversion and $currversion\n"
1625 if (!defined($cvnums) || !defined($tvnums)
1626 || length($cvnums) != 5
1627 || length($tvnums) != 5);
1629 #If the base versions (without letters) don't match check they only differ
1631 if ($cvnums ne $tvnums) {
1632 die "Invalid version number: $testversion "
1633 ."for current version $currversion\n"
1634 if (substr($cvnums, 0, 4) ne substr($tvnums, 0, 4));
1637 #If we get here then the base version (i.e. the numbers) are the same - they
1638 #only differ in the letters
1640 $lentv = length $testversion;
1641 $lencv = length $currversion;
1643 #If the testversion has more letters than the current version then it must
1644 #be later (or malformed)
1645 if ($lentv > $lencv) {
1646 die "Invalid version number: $testversion "
1647 ."is greater than $currversion\n";
1650 #Get the last letter from the current version
1651 my ($cvletter) = $currversion =~ /([a-z])$/;
1652 if (defined $cvletter) {
1653 ($cvbase) = $currversion =~ /(\d_\d_\d[a-z]*)$cvletter$/;
1655 $cvbase = $currversion;
1657 die "Unable to parse version number $currversion" if (!defined $cvbase);
1659 my ($tvletter) = $testversion =~ /([a-z])$/;
1660 if (defined $tvletter) {
1661 ($tvbase) = $testversion =~ /(\d_\d_\d[a-z]*)$tvletter$/;
1663 $tvbase = $testversion;
1665 die "Unable to parse version number $testversion" if (!defined $tvbase);
1667 if ($lencv > $lentv) {
1668 #If current version has more letters than testversion then testversion
1669 #minus the final letter must be a substring of the current version
1670 die "Invalid version number $testversion "
1671 ."is greater than $currversion or is invalid\n"
1672 if (index($cvbase, $tvbase) != 0);
1674 #If both versions have the same number of letters then they must be
1675 #equal up to the last letter, and the last letter in testversion must
1676 #be less than or equal to the last letter in current version.
1677 die "Invalid version number $testversion "
1678 ."is greater than $currversion\n"
1679 if (($cvbase ne $tvbase) && ($tvletter gt $cvletter));
1685 my ($decl, $plats, $algs) = @_;
1686 $decl =~ /^\s*(DEPRECATEDIN_\d+_\d+_\d+)\s*\((.*)\)\s*$/
1687 or die "Bad DEPRECTEDIN: $decl\n";
1688 my $info1 .= "#INFO:";
1689 $info1 .= join(',', @{$plats}) . ":";
1691 $info1 .= join(',',@{$algs}, $1) . ";";
1692 $info2 .= join(',',@{$algs}) . ";";
1693 return $info1 . $2 . ";" . $info2;