2 # Copyright 1995-2016 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",
86 "EC_NISTP_64_GCC_128",
87 # Envelope "algorithms"
88 "EVP", "X509", "ASN1_TYPEDEFS",
90 "BIO", "COMP", "BUFFER", "LHASH", "STACK", "ERR",
92 # External "algorithms"
93 "FP_API", "STDIO", "SOCK", "DGRAM",
96 "STATIC_ENGINE", "ENGINE", "HW", "GMP",
99 # Certificate Transparency
104 "PSK", "SRP", "HEARTBEATS",
111 "SSL3_METHOD", "TLS1_METHOD", "TLS1_1_METHOD", "TLS1_2_METHOD", "DTLS1_METHOD", "DTLS1_2_METHOD",
114 # Deprecated functions
115 "DEPRECATEDIN_0_9_8",
116 "DEPRECATEDIN_1_0_0",
117 "DEPRECATEDIN_1_1_0",
133 # APPLINK (win build feature?)
137 my %disabled_algorithms;
139 foreach (@known_algorithms) {
140 $disabled_algorithms{$_} = 0;
142 # disabled by default
143 $disabled_algorithms{"STATIC_ENGINE"} = 1;
147 foreach (@ARGV, split(/ /, $config{options}))
149 $debug=1 if $_ eq "debug";
150 $W32=1 if $_ eq "32";
151 die "win16 not supported" if $_ eq "16";
156 if ($_ eq "VMS-VAX") {
160 if ($_ eq "VMS-NonVAX") {
167 $VMS=$VMSNonVAX=1 if $_ eq "VMS";
168 if ($_ eq "zlib" || $_ eq "enable-zlib" || $_ eq "zlib-dynamic"
169 || $_ eq "enable-zlib-dynamic") {
173 $do_ssl=1 if $_ eq "libssl";
178 $do_crypto=1 if $_ eq "libcrypto";
179 if ($_ eq "crypto") {
183 $do_update=1 if $_ eq "update";
184 $do_rewrite=1 if $_ eq "rewrite";
185 $do_ctest=1 if $_ eq "ctest";
186 $do_ctestall=1 if $_ eq "ctestall";
187 $do_checkexist=1 if $_ eq "exist";
188 if (/^--api=(\d+)\.(\d+)\.(\d+)$/) {
189 my $apiv = sprintf "%x%02x%02x", $1, $2, $3;
190 foreach (keys %disabled_algorithms) {
191 if (/^DEPRECATEDIN_(\d+)_(\d+)_(\d+)$/) {
192 my $depv = sprintf "%x%02x%02x", $1, $2, $3;
193 $disabled_algorithms{$_} = 1 if $apiv ge $depv;
197 if (/^no-deprecated$/) {
198 foreach (keys %disabled_algorithms) {
199 if (/^DEPRECATEDIN_/) {
200 $disabled_algorithms{$_} = 1;
204 elsif (/^(enable|disable|no)-(.*)$/) {
207 if (exists $disabled_algorithms{$alg}) {
208 $disabled_algorithms{$alg} = $1 eq "enable" ? 0 : 1;
219 $libname="LIBCRYPTO";
223 # If no platform is given, assume WIN32
224 if ($W32 + $VMS + $linux == 0) {
227 die "Please, only one platform at a time"
228 if ($W32 + $VMS + $linux > 1);
230 if (!$do_ssl && !$do_crypto)
232 print STDERR "usage: $0 ( ssl | crypto ) [ 16 | 32 | NT | OS2 | linux | VMS ]\n";
236 %ssl_list=&load_numbers($ssl_num);
238 %crypto_list=&load_numbers($crypto_num);
239 $max_crypto = $max_num;
241 my $ssl="include/openssl/ssl.h";
242 $ssl.=" include/openssl/tls1.h";
243 $ssl.=" include/openssl/srtp.h";
245 # We use headers found in include/openssl and include/internal only.
246 # The latter is needed so libssl.so/.dll/.exe can link properly.
247 my $crypto ="include/openssl/crypto.h";
248 $crypto.=" include/internal/o_dir.h";
249 $crypto.=" include/internal/o_str.h";
250 $crypto.=" include/internal/err.h";
251 $crypto.=" include/openssl/des.h" ; # unless $no_des;
252 $crypto.=" include/openssl/idea.h" ; # unless $no_idea;
253 $crypto.=" include/openssl/rc4.h" ; # unless $no_rc4;
254 $crypto.=" include/openssl/rc5.h" ; # unless $no_rc5;
255 $crypto.=" include/openssl/rc2.h" ; # unless $no_rc2;
256 $crypto.=" include/openssl/blowfish.h" ; # unless $no_bf;
257 $crypto.=" include/openssl/cast.h" ; # unless $no_cast;
258 $crypto.=" include/openssl/whrlpool.h" ;
259 $crypto.=" include/openssl/md2.h" ; # unless $no_md2;
260 $crypto.=" include/openssl/md4.h" ; # unless $no_md4;
261 $crypto.=" include/openssl/md5.h" ; # unless $no_md5;
262 $crypto.=" include/openssl/mdc2.h" ; # unless $no_mdc2;
263 $crypto.=" include/openssl/sha.h" ; # unless $no_sha;
264 $crypto.=" include/openssl/ripemd.h" ; # unless $no_ripemd;
265 $crypto.=" include/openssl/aes.h" ; # unless $no_aes;
266 $crypto.=" include/openssl/camellia.h" ; # unless $no_camellia;
267 $crypto.=" include/openssl/seed.h"; # unless $no_seed;
269 $crypto.=" include/openssl/bn.h";
270 $crypto.=" include/openssl/rsa.h" ; # unless $no_rsa;
271 $crypto.=" include/openssl/dsa.h" ; # unless $no_dsa;
272 $crypto.=" include/openssl/dh.h" ; # unless $no_dh;
273 $crypto.=" include/openssl/ec.h" ; # unless $no_ec;
274 $crypto.=" include/openssl/hmac.h" ; # unless $no_hmac;
275 $crypto.=" include/openssl/cmac.h" ;
277 $crypto.=" include/openssl/engine.h"; # unless $no_engine;
278 $crypto.=" include/openssl/stack.h" ; # unless $no_stack;
279 $crypto.=" include/openssl/buffer.h" ; # unless $no_buffer;
280 $crypto.=" include/openssl/bio.h" ; # unless $no_bio;
281 $crypto.=" include/internal/dso.h" ; # unless $no_dso;
282 $crypto.=" include/openssl/lhash.h" ; # unless $no_lhash;
283 $crypto.=" include/openssl/conf.h";
284 $crypto.=" include/openssl/txt_db.h";
286 $crypto.=" include/openssl/evp.h" ; # unless $no_evp;
287 $crypto.=" include/openssl/objects.h";
288 $crypto.=" include/openssl/pem.h";
289 #$crypto.=" include/openssl/meth.h";
290 $crypto.=" include/openssl/asn1.h";
291 $crypto.=" include/openssl/asn1t.h";
292 $crypto.=" include/openssl/err.h" ; # unless $no_err;
293 $crypto.=" include/openssl/pkcs7.h";
294 $crypto.=" include/openssl/pkcs12.h";
295 $crypto.=" include/openssl/x509.h";
296 $crypto.=" include/openssl/x509_vfy.h";
297 $crypto.=" include/openssl/x509v3.h";
298 $crypto.=" include/openssl/ts.h";
299 $crypto.=" include/openssl/rand.h";
300 $crypto.=" include/openssl/comp.h" ; # unless $no_comp;
301 $crypto.=" include/openssl/ocsp.h";
302 $crypto.=" include/openssl/ui.h";
303 #$crypto.=" include/openssl/store.h";
304 $crypto.=" include/openssl/cms.h";
305 $crypto.=" include/openssl/srp.h";
306 $crypto.=" include/openssl/modes.h";
307 $crypto.=" include/openssl/async.h";
308 $crypto.=" include/openssl/ct.h";
309 $crypto.=" include/openssl/kdf.h";
311 my $symhacks="include/openssl/symhacks.h";
313 my @ssl_symbols = &do_defs("LIBSSL", $ssl, $symhacks);
314 my @crypto_symbols = &do_defs("LIBCRYPTO", $crypto, $symhacks);
320 &maybe_add_info("LIBSSL",*ssl_list,@ssl_symbols);
321 if ($do_rewrite == 1) {
322 open(OUT, ">$ssl_num");
323 &rewrite_numbers(*OUT,"LIBSSL",*ssl_list,@ssl_symbols);
325 open(OUT, ">>$ssl_num");
327 &update_numbers(*OUT,"LIBSSL",*ssl_list,$max_ssl,@ssl_symbols);
331 if($do_crypto == 1) {
333 &maybe_add_info("LIBCRYPTO",*crypto_list,@crypto_symbols);
334 if ($do_rewrite == 1) {
335 open(OUT, ">$crypto_num");
336 &rewrite_numbers(*OUT,"LIBCRYPTO",*crypto_list,@crypto_symbols);
338 open(OUT, ">>$crypto_num");
340 &update_numbers(*OUT,"LIBCRYPTO",*crypto_list,$max_crypto,@crypto_symbols);
344 } elsif ($do_checkexist) {
345 &check_existing(*ssl_list, @ssl_symbols)
347 &check_existing(*crypto_list, @crypto_symbols)
349 } elsif ($do_ctest || $do_ctestall) {
353 /* Test file to check all DEF file symbols are present by trying
354 * to link to all of them. This is *not* intended to be run!
360 &print_test_file(*STDOUT,"LIBSSL",*ssl_list,$do_ctestall,@ssl_symbols)
363 &print_test_file(*STDOUT,"LIBCRYPTO",*crypto_list,$do_ctestall,@crypto_symbols)
370 &print_def_file(*STDOUT,$libname,*ssl_list,@ssl_symbols)
373 &print_def_file(*STDOUT,$libname,*crypto_list,@crypto_symbols)
381 my($name,$files,$symhacksfile)=@_;
385 my %platform; # For anything undefined, we assume ""
386 my %kind; # For anything undefined, we assume "FUNCTION"
387 my %algorithm; # For anything undefined, we assume ""
389 my %variant_cnt; # To be able to allocate "name{n}" if "name"
390 # is the same name as the original.
392 my %unknown_algorithms = ();
395 foreach $file (split(/\s+/,$symhacksfile." ".$files))
397 my $fn = catfile($config{sourcedir},$file);
398 print STDERR "DEBUG: starting on $fn:\n" if $debug;
399 open(IN,"<$fn") || die "unable to open $fn:$!\n";
400 my $line = "", my $def= "";
402 (map { $_ => 0 } @known_platforms),
403 (map { "OPENSSL_SYS_".$_ => 0 } @known_ossl_platforms),
404 (map { "OPENSSL_NO_".$_ => 0 } @known_algorithms),
405 (map { "OPENSSL_USE_".$_ => 0 } @known_algorithms),
412 my $symhacking = $file eq $symhacksfile;
413 my @current_platforms = ();
414 my @current_algorithms = ();
416 # params: symbol, alias, platforms, kind
417 # The reason to put this subroutine in a variable is that
418 # it will otherwise create it's own, unshared, version of
419 # %tag and %variant...
420 my $make_variant = sub
422 my ($s, $a, $p, $k) = @_;
425 print STDERR "DEBUG: make_variant: Entered with ",$s,", ",$a,", ",(defined($p)?$p:""),", ",(defined($k)?$k:""),"\n" if $debug;
430 map { $tag{$_} == 1 ? $_ : "" }
437 map { $tag{$_} == 1 ? $_ : "" }
442 map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ : "" }
443 @known_ossl_platforms));
444 print STDERR "DEBUG: make_variant: a1 = $a1; a2 = $a2\n" if $debug;
445 if ($a1 eq "") { $a1 = $a2; }
446 elsif ($a1 ne "" && $a2 ne "") { $a1 .= ",".$a2; }
449 if (!defined($variant_cnt{$s}))
451 $variant_cnt{$s} = 0;
454 $a .= "{$variant_cnt{$s}}";
456 my $toadd = $a.":".$a1.(defined($k)?":".$k:"");
457 my $togrep = $s.'(\{[0-9]+\})?:'.$a1.(defined($k)?":".$k:"");
458 if (!grep(/^$togrep$/,
459 split(/;/, defined($variant{$s})?$variant{$s}:""))) {
460 if (defined($variant{$s})) { $variant{$s} .= ";"; }
461 $variant{$s} .= $toadd;
463 print STDERR "DEBUG: make_variant: Exit with variant of ",$s," = ",$variant{$s},"\n" if $debug;
466 print STDERR "DEBUG: parsing ----------\n" if $debug;
469 #Inside a DEPRECATEDIN
470 $stored_multiline .= $_;
471 $stored_multiline =~ s|\R$||; # Better chomp
472 print STDERR "DEBUG: Continuing multiline DEPRECATEDIN: $stored_multiline\n" if $debug;
473 $parens = count_parens($stored_multiline);
475 $def .= do_deprecated($stored_multiline,
477 \@current_algorithms);
481 if (/\/\* Error codes for the \w+ functions\. \*\//)
492 $line = $`; # keep what was before the backslash
497 if (not /\*\//) { # multiline comment...
498 $line = $_; # ... just accumulate
501 s/\/\*.*?\*\///gs;# wipe it
507 $cpp-- if /^#\s*endif/;
510 if (/^#.*ifdef.*cplusplus/) {
515 s/{[^{}]*}//gs; # ignore {} blocks
516 print STDERR "DEBUG: \$def=\"$def\"\n" if $debug && $def ne "";
517 print STDERR "DEBUG: \$_=\"$_\"\n" if $debug;
518 if (/^\#\s*ifndef\s+(.*)/) {
522 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
523 } elsif (/^\#\s*if\s+!defined\(([^\)]+)\)/) {
525 if (/^\#\s*if\s+(!defined\(([^\)]+)\)(\s+\&\&\s+!defined\(([^\)]+)\))*)$/) {
528 foreach $tmp_ (split '\&\&',$tmp_1) {
529 $tmp_ =~ /!defined\(([^\)]+)\)/;
530 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
535 print STDERR "Warning: $file: complicated expression: $_" if $debug; # because it is O...
536 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
540 } elsif (/^\#\s*ifdef\s+(\S*)/) {
544 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
545 } elsif (/^\#\s*if\s+defined\(([^\)]+)\)/) {
547 if (/^\#\s*if\s+(defined\(([^\)]+)\)(\s+\|\|\s+defined\(([^\)]+)\))*)$/) {
550 foreach $tmp_ (split '\|\|',$tmp_1) {
551 $tmp_ =~ /defined\(([^\)]+)\)/;
552 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
557 print STDERR "Warning: $file: complicated expression: $_\n" if $debug; # because it is O...
558 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
562 } elsif (/^\#\s*error\s+(\w+) is disabled\./) {
564 while($tag[$tag_i] ne "-") {
565 if ($tag[$tag_i] eq "OPENSSL_NO_".$1) {
566 $tag{$tag[$tag_i]}=2;
567 print STDERR "DEBUG: $file: chaged tag $1 = 2\n" if $debug;
571 } elsif (/^\#\s*endif/) {
573 while($tag_i > 0 && $tag[$tag_i] ne "-") {
575 print STDERR "DEBUG: \$t=\"$t\"\n" if $debug;
581 print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
583 if ($t =~ /^OPENSSL_NO_([A-Z0-9_]+)$/) {
585 } elsif($t =~ /^OPENSSL_USE_([A-Z0-9_]+)$/) {
591 && !grep(/^$t$/, @known_algorithms)) {
592 $unknown_algorithms{$t} = 1;
593 #print STDERR "DEBUG: Added as unknown algorithm: $t\n" if $debug;
598 } elsif (/^\#\s*else/) {
600 die "$file unmatched else\n" if $tag_i < 0;
601 while($tag[$tag_i] ne "-") {
604 print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
607 } elsif (/^\#\s*if\s+1/) {
612 print STDERR "DEBUG: $file: found 1\n" if $debug;
613 } elsif (/^\#\s*if\s+0/) {
618 print STDERR "DEBUG: $file: found 0\n" if $debug;
619 } elsif (/^\#\s*if\s+/) {
620 #Some other unrecognized "if" style
622 } elsif (/^\#\s*define\s+(\w+)\s+(\w+)/
623 && $symhacking && $tag{'TRUE'} != -1) {
624 # This is for aliasing. When we find an alias,
626 &$make_variant($1,$2);
627 print STDERR "DEBUG: $file: defined $1 = $2\n" if $debug;
632 map { $tag{$_} == 1 ? $_ :
633 $tag{$_} == -1 ? "!".$_ : "" }
635 push @current_platforms
637 map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ :
638 $tag{"OPENSSL_SYS_".$_} == -1 ? "!".$_ : "" }
639 @known_ossl_platforms);
640 @current_algorithms = ();
641 @current_algorithms =
643 map { $tag{"OPENSSL_NO_".$_} == -1 ? $_ : "" }
645 push @current_algorithms
647 map { $tag{"OPENSSL_USE_".$_} == 1 ? $_ : "" }
651 .join(',',@current_platforms).":"
652 .join(',',@current_algorithms).";";
655 if ($tag{'TRUE'} != -1) {
656 if (/^\s*DEFINE_STACK_OF\s*\(\s*(\w*)\s*\)/
657 || /^\s*DEFINE_STACK_OF_CONST\s*\(\s*(\w*)\s*\)/) {
659 } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
660 $def .= "int d2i_$3(void);";
661 $def .= "int i2d_$3(void);";
662 # Variant for platforms that do not
663 # have to access globale variables
664 # in shared libraries through functions
667 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
668 .join(',',@current_algorithms).";";
669 $def .= "OPENSSL_EXTERN int $2_it;";
672 .join(',',@current_platforms).":"
673 .join(',',@current_algorithms).";";
674 # Variant for platforms that have to
675 # access globale variables in shared
676 # libraries through functions
677 &$make_variant("$2_it","$2_it",
678 "EXPORT_VAR_AS_FUNCTION",
681 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_fname\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
682 $def .= "int d2i_$3(void);";
683 $def .= "int i2d_$3(void);";
684 $def .= "int $3_free(void);";
685 $def .= "int $3_new(void);";
686 # Variant for platforms that do not
687 # have to access globale variables
688 # in shared libraries through functions
691 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
692 .join(',',@current_algorithms).";";
693 $def .= "OPENSSL_EXTERN int $2_it;";
696 .join(',',@current_platforms).":"
697 .join(',',@current_algorithms).";";
698 # Variant for platforms that have to
699 # access globale variables in shared
700 # libraries through functions
701 &$make_variant("$2_it","$2_it",
702 "EXPORT_VAR_AS_FUNCTION",
705 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS\s*\(\s*(\w*)\s*\)/ ||
706 /^\s*DECLARE_ASN1_FUNCTIONS_const\s*\(\s*(\w*)\s*\)/) {
707 $def .= "int d2i_$1(void);";
708 $def .= "int i2d_$1(void);";
709 $def .= "int $1_free(void);";
710 $def .= "int $1_new(void);";
711 # Variant for platforms that do not
712 # have to access globale variables
713 # in shared libraries through functions
716 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
717 .join(',',@current_algorithms).";";
718 $def .= "OPENSSL_EXTERN int $1_it;";
721 .join(',',@current_platforms).":"
722 .join(',',@current_algorithms).";";
723 # Variant for platforms that have to
724 # access globale variables in shared
725 # libraries through functions
726 &$make_variant("$1_it","$1_it",
727 "EXPORT_VAR_AS_FUNCTION",
730 } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS_const\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
731 $def .= "int d2i_$2(void);";
732 $def .= "int i2d_$2(void);";
733 # Variant for platforms that do not
734 # have to access globale variables
735 # in shared libraries through functions
738 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
739 .join(',',@current_algorithms).";";
740 $def .= "OPENSSL_EXTERN int $2_it;";
743 .join(',',@current_platforms).":"
744 .join(',',@current_algorithms).";";
745 # Variant for platforms that have to
746 # access globale variables in shared
747 # libraries through functions
748 &$make_variant("$2_it","$2_it",
749 "EXPORT_VAR_AS_FUNCTION",
752 } elsif (/^\s*DECLARE_ASN1_ALLOC_FUNCTIONS\s*\(\s*(\w*)\s*\)/) {
753 $def .= "int $1_free(void);";
754 $def .= "int $1_new(void);";
756 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
757 $def .= "int d2i_$2(void);";
758 $def .= "int i2d_$2(void);";
759 $def .= "int $2_free(void);";
760 $def .= "int $2_new(void);";
761 # Variant for platforms that do not
762 # have to access globale variables
763 # in shared libraries through functions
766 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
767 .join(',',@current_algorithms).";";
768 $def .= "OPENSSL_EXTERN int $2_it;";
771 .join(',',@current_platforms).":"
772 .join(',',@current_algorithms).";";
773 # Variant for platforms that have to
774 # access globale variables in shared
775 # libraries through functions
776 &$make_variant("$2_it","$2_it",
777 "EXPORT_VAR_AS_FUNCTION",
780 } elsif (/^\s*DECLARE_ASN1_ITEM\s*\(\s*(\w*)\s*\)/) {
781 # Variant for platforms that do not
782 # have to access globale variables
783 # in shared libraries through functions
786 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
787 .join(',',@current_algorithms).";";
788 $def .= "OPENSSL_EXTERN int $1_it;";
791 .join(',',@current_platforms).":"
792 .join(',',@current_algorithms).";";
793 # Variant for platforms that have to
794 # access globale variables in shared
795 # libraries through functions
796 &$make_variant("$1_it","$1_it",
797 "EXPORT_VAR_AS_FUNCTION",
800 } elsif (/^\s*DECLARE_ASN1_NDEF_FUNCTION\s*\(\s*(\w*)\s*\)/) {
801 $def .= "int i2d_$1_NDEF(void);";
802 } elsif (/^\s*DECLARE_ASN1_SET_OF\s*\(\s*(\w*)\s*\)/) {
804 } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION\s*\(\s*(\w*)\s*\)/) {
805 $def .= "int $1_print_ctx(void);";
807 } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
808 $def .= "int $2_print_ctx(void);";
810 } elsif (/^\s*DECLARE_PKCS12_STACK_OF\s*\(\s*(\w*)\s*\)/) {
812 } elsif (/^DECLARE_PEM_rw\s*\(\s*(\w*)\s*,/ ||
813 /^DECLARE_PEM_rw_cb\s*\(\s*(\w*)\s*,/ ||
814 /^DECLARE_PEM_rw_const\s*\(\s*(\w*)\s*,/ ) {
817 .join(',',@current_platforms).":"
818 .join(',',"STDIO",@current_algorithms).";";
819 $def .= "int PEM_read_$1(void);";
820 $def .= "int PEM_write_$1(void);";
823 .join(',',@current_platforms).":"
824 .join(',',@current_algorithms).";";
825 # Things that are everywhere
826 $def .= "int PEM_read_bio_$1(void);";
827 $def .= "int PEM_write_bio_$1(void);";
829 } elsif (/^DECLARE_PEM_write\s*\(\s*(\w*)\s*,/ ||
830 /^DECLARE_PEM_write_const\s*\(\s*(\w*)\s*,/ ||
831 /^DECLARE_PEM_write_cb\s*\(\s*(\w*)\s*,/ ) {
834 .join(',',@current_platforms).":"
835 .join(',',"STDIO",@current_algorithms).";";
836 $def .= "int PEM_write_$1(void);";
839 .join(',',@current_platforms).":"
840 .join(',',@current_algorithms).";";
841 # Things that are everywhere
842 $def .= "int PEM_write_bio_$1(void);";
844 } elsif (/^DECLARE_PEM_read\s*\(\s*(\w*)\s*,/ ||
845 /^DECLARE_PEM_read_cb\s*\(\s*(\w*)\s*,/ ) {
848 .join(',',@current_platforms).":"
849 .join(',',"STDIO",@current_algorithms).";";
850 $def .= "int PEM_read_$1(void);";
853 .join(',',@current_platforms).":"
854 .join(',',"STDIO",@current_algorithms).";";
855 # Things that are everywhere
856 $def .= "int PEM_read_bio_$1(void);";
858 } elsif (/^OPENSSL_DECLARE_GLOBAL\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
859 # Variant for platforms that do not
860 # have to access globale variables
861 # in shared libraries through functions
864 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
865 .join(',',@current_algorithms).";";
866 $def .= "OPENSSL_EXTERN int _shadow_$2;";
869 .join(',',@current_platforms).":"
870 .join(',',@current_algorithms).";";
871 # Variant for platforms that have to
872 # access globale variables in shared
873 # libraries through functions
874 &$make_variant("_shadow_$2","_shadow_$2",
875 "EXPORT_VAR_AS_FUNCTION",
877 } elsif (/^\s*DEPRECATEDIN/) {
878 $parens = count_parens($_);
880 $def .= do_deprecated($_,
882 \@current_algorithms);
884 $stored_multiline = $_;
885 $stored_multiline =~ s|\R$||;
886 print STDERR "DEBUG: Found multiline DEPRECATEDIN starting with: $stored_multiline\n" if $debug;
889 } elsif ($tag{'CONST_STRICT'} != 1) {
890 if (/\{|\/\*|\([^\)]*$/) {
899 die "$file: Unmatched tags\n" if $#tag >= 0;
904 print STDERR "DEBUG: postprocessing ----------\n" if $debug;
905 foreach (split /;/, $def) {
906 my $s; my $k = "FUNCTION"; my $p; my $a;
910 next if(/typedef\W/);
913 # Reduce argument lists to empty ()
914 # fold round brackets recursively: (t(*v)(t),t) -> (t{}{},t) -> {}
916 s/\([^\(\)]+\)/\{\}/gs;
917 s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs; #(*f{}) -> f
919 # pretend as we didn't use curly braces: {} -> ()
922 s/STACK_OF\(\)/void/gs;
923 s/LHASH_OF\(\)/void/gs;
925 print STDERR "DEBUG: \$_ = \"$_\"\n" if $debug;
926 if (/^\#INFO:([^:]*):(.*)$/) {
929 print STDERR "DEBUG: found info on platforms ($plats) and algorithms ($algs)\n" if $debug;
931 } elsif (/^\s*OPENSSL_EXTERN\s.*?(\w+(\{[0-9]+\})?)(\[[0-9]*\])*\s*$/) {
934 print STDERR "DEBUG: found external variable $s\n" if $debug;
935 } elsif (/TYPEDEF_\w+_OF/s) {
937 } elsif (/(\w+)\s*\(\).*/s) { # first token prior [first] () is
938 $s = $1; # a function name!
939 print STDERR "DEBUG: found function $s\n" if $debug;
940 } elsif (/\(/ and not (/=/)) {
941 print STDERR "File $file: cannot parse: $_;\n";
954 &reduce_platforms((defined($platform{$s})?$platform{$s}.',':"").$p);
955 $algorithm{$s} .= ','.$a;
957 if (defined($variant{$s})) {
958 foreach $v (split /;/,$variant{$s}) {
959 (my $r, my $p, my $k) = split(/:/,$v);
960 my $ip = join ',',map({ /^!(.*)$/ ? $1 : "!".$_ } split /,/, $p);
962 if (!defined($k)) { $k = $kind{$s}; }
963 $kind{$r} = $k."(".$s.")";
964 $algorithm{$r} = $algorithm{$s};
965 $platform{$r} = &reduce_platforms($platform{$s}.",".$p.",".$p);
966 $platform{$s} = &reduce_platforms($platform{$s}.','.$ip.','.$ip);
967 print STDERR "DEBUG: \$variant{\"$s\"} = ",$v,"; \$r = $r; \$p = ",$platform{$r},"; \$a = ",$algorithm{$r},"; \$kind = ",$kind{$r},"\n" if $debug;
970 print STDERR "DEBUG: \$s = $s; \$p = ",$platform{$s},"; \$a = ",$algorithm{$s},"; \$kind = ",$kind{$s},"\n" if $debug;
974 # Prune the returned symbols
976 delete $syms{"bn_dump1"};
977 $platform{"BIO_s_log"} .= ",!WIN32,!macintosh";
979 $platform{"PEM_read_NS_CERT_SEQ"} = "VMS";
980 $platform{"PEM_write_NS_CERT_SEQ"} = "VMS";
981 $platform{"PEM_read_P8_PRIV_KEY_INFO"} = "VMS";
982 $platform{"PEM_write_P8_PRIV_KEY_INFO"} = "VMS";
983 $platform{"EVP_sha384"} = "!VMSVAX";
984 $platform{"EVP_sha512"} = "!VMSVAX";
985 $platform{"SHA384_Init"} = "!VMSVAX";
986 $platform{"SHA384_Transform"} = "!VMSVAX";
987 $platform{"SHA384_Update"} = "!VMSVAX";
988 $platform{"SHA384_Final"} = "!VMSVAX";
989 $platform{"SHA384"} = "!VMSVAX";
990 $platform{"SHA512_Init"} = "!VMSVAX";
991 $platform{"SHA512_Transform"} = "!VMSVAX";
992 $platform{"SHA512_Update"} = "!VMSVAX";
993 $platform{"SHA512_Final"} = "!VMSVAX";
994 $platform{"SHA512"} = "!VMSVAX";
999 push @ret, map { $_."\\".&info_string($_,"EXIST",
1002 $algorithm{$_}) } keys %syms;
1004 if (keys %unknown_algorithms) {
1005 print STDERR "WARNING: mkdef.pl doesn't know the following algorithms:\n";
1006 print STDERR "\t",join("\n\t",keys %unknown_algorithms),"\n";
1011 # Param: string of comma-separated platform-specs.
1012 sub reduce_platforms
1014 my ($platforms) = @_;
1015 my $pl = defined($platforms) ? $platforms : "";
1016 my %p = map { $_ => 0 } split /,/, $pl;
1019 print STDERR "DEBUG: Entered reduce_platforms with \"$platforms\"\n"
1021 # We do this, because if there's code like the following, it really
1022 # means the function exists in all cases and should therefore be
1023 # everywhere. By increasing and decreasing, we may attain 0:
1030 foreach $platform (split /,/, $pl) {
1031 if ($platform =~ /^!(.*)$/) {
1037 foreach $platform (keys %p) {
1038 if ($p{$platform} == 0) { delete $p{$platform}; }
1043 $ret = join(',',sort(map { $p{$_} < 0 ? "!".$_ : $_ } keys %p));
1044 print STDERR "DEBUG: Exiting reduce_platforms with \"$ret\"\n"
1051 (my $symbol, my $exist, my $platforms, my $kind, my $algorithms) = @_;
1053 my %a = defined($algorithms) ?
1054 map { $_ => 1 } split /,/, $algorithms : ();
1055 my $k = defined($kind) ? $kind : "FUNCTION";
1057 my $p = &reduce_platforms($platforms);
1064 $ret .= ":".join(',',sort keys %a);
1070 (my $name, *nums, my @symbols) = @_;
1075 foreach $sym (@symbols) {
1076 (my $s, my $i) = split /\\/, $sym;
1077 if (defined($nums{$s})) {
1078 $i =~ s/^(.*?:.*?:\w+)(\(\w+\))?/$1/;
1079 (my $n, my $vers, my $dummy) = split /\\/, $nums{$s};
1080 if (!defined($dummy) || $i ne $dummy) {
1081 $nums{$s} = $n."\\".$vers."\\".$i;
1083 print STDERR "DEBUG: maybe_add_info for $s: \"$dummy\" => \"$i\"\n" if $debug;
1089 my @s=sort { &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") } keys %nums;
1091 (my $n, my $vers, my $i) = split /\\/, $nums{$sym};
1092 if (!defined($syms{$sym}) && $i !~ /^NOEXIST:/) {
1094 print STDERR "DEBUG: maybe_add_info for $sym: -> undefined\n" if $debug;
1098 print STDERR "$name: $new_info old symbols have updated info\n";
1100 print STDERR "You should do a rewrite to fix this.\n";
1106 # Param: string of comma-separated keywords, each possibly prefixed with a "!"
1109 my ($keywords_txt,$platforms) = @_;
1110 my (@keywords) = split /,/,$keywords_txt;
1111 my ($falsesum, $truesum) = (0, 1);
1113 # Param: one keyword
1116 my ($keyword,$platforms) = @_;
1120 if ($keyword eq "VMSVAX" && $VMSVAX) { return 1; }
1121 if ($keyword eq "VMSNonVAX" && $VMSNonVAX) { return 1; }
1122 if ($keyword eq "VMS" && $VMS) { return 1; }
1123 if ($keyword eq "WIN32" && $W32) { return 1; }
1124 if ($keyword eq "_WIN32" && $W32) { return 1; }
1125 if ($keyword eq "WINNT" && $NT) { return 1; }
1126 # Special platforms:
1127 # EXPORT_VAR_AS_FUNCTION means that global variables
1128 # will be represented as functions. This currently
1129 # only happens on VMS-VAX.
1130 if ($keyword eq "EXPORT_VAR_AS_FUNCTION" && ($VMSVAX || $W32)) {
1133 if ($keyword eq "ZLIB" && $zlib) { return 1; }
1137 if ($disabled_algorithms{$keyword} == 1) { return 0;}
1139 # Nothing recognise as true
1144 foreach $k (@keywords) {
1145 if ($k =~ /^!(.*)$/) {
1146 $falsesum += &recognise($1,$platforms);
1148 $truesum *= &recognise($k,$platforms);
1151 print STDERR "DEBUG: [",$#keywords,",",$#keywords < 0,"] is_valid($keywords_txt) => (\!$falsesum) && $truesum = ",(!$falsesum) && $truesum,"\n" if $debug;
1152 return (!$falsesum) && $truesum;
1157 (*OUT,my $name,*nums,my $testall,my @symbols)=@_;
1158 my $n = 1; my @e; my @r;
1159 my $sym; my $prev = ""; my $prefSSLeay;
1161 (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
1162 (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:.*/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
1163 @symbols=((sort @e),(sort @r));
1165 foreach $sym (@symbols) {
1166 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1168 $v = 1 if $i=~ /^.*?:.*?:VARIABLE/;
1169 my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
1170 my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
1171 if (!defined($nums{$s})) {
1172 print STDERR "Warning: $s does not have a number assigned\n"
1174 } elsif (is_valid($p,1) && is_valid($a,0)) {
1175 my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
1177 print OUT "\t/* The following has already appeared previously */\n";
1178 print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
1180 $prev = $s2; # To warn about duplicates...
1182 (my $nn, my $vers, my $ni) = split /\\/, $nums{$s2};
1184 print OUT "\textern int $s2; /* type unknown */ /* $nn $ni */\n";
1186 print OUT "\textern int $s2(); /* type unknown */ /* $nn $ni */\n";
1194 return $config{version};
1199 (*OUT,my $name,*nums,my @symbols)=@_;
1200 my $n = 1; my @e; my @r; my @v; my $prev="";
1202 my $libname = $name;
1203 my $http_vendor = 'www.openssl.org/';
1204 my $version = get_version();
1205 my $what = "OpenSSL: implementation of Secure Socket Layer";
1206 my $description = "$what $version, $name - http://$http_vendor";
1207 my $prevsymversion = "", $prevprevsymversion = "";
1210 my $symvtextcount = 0;
1219 ; Definition file for the DLL version of the $name library from OpenSSL
1222 LIBRARY $libname $liboptions
1234 $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-"
1237 (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
1238 (@v)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:VARIABLE/,@symbols);
1240 # VMS needs to have the symbols on slot number order
1241 @symbols=(map { $_->[1] }
1242 sort { $a->[0] <=> $b->[0] }
1243 map { (my $s, my $i) = $_ =~ /^(.*?)\\(.*)$/;
1244 die "Error: $s doesn't have a number assigned\n"
1245 if !defined($nums{$s});
1246 (my $n, my @rest) = split /\\/, $nums{$s};
1247 [ $n, $_ ] } (@e, @r, @v));
1249 @symbols=((sort @e),(sort @r), (sort @v));
1252 my ($baseversion, $currversion) = get_openssl_version();
1255 if (!defined($thisversion)) {
1256 $thisversion = $baseversion;
1258 $thisversion = get_next_version($thisversion);
1260 foreach $sym (@symbols) {
1261 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1263 $v = 1 if $i =~ /^.*?:.*?:VARIABLE/;
1264 if (!defined($nums{$s})) {
1265 die "Error: $s does not have a number assigned\n"
1268 (my $n, my $symversion, my $dummy) = split /\\/, $nums{$s};
1269 next if $symversion ne $thisversion;
1271 my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
1272 my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
1273 if (is_valid($p,1) && is_valid($a,0)) {
1274 my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
1276 print STDERR "Warning: Symbol '",$s2,
1277 "' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),
1278 ", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
1280 $prev = $s2; # To warn about duplicates...
1282 if ($symversion ne $prevsymversion) {
1283 if ($prevsymversion ne "") {
1284 if ($prevprevsymversion ne "") {
1285 print OUT "} OPENSSL_"
1286 ."$prevprevsymversion;\n\n";
1291 print OUT "OPENSSL_$symversion {\n global:\n";
1292 $prevprevsymversion = $prevsymversion;
1293 $prevsymversion = $symversion;
1295 print OUT " $s2;\n";
1297 while(++$prevnum < $n) {
1298 my $symline=" ,SPARE -\n ,SPARE -\n";
1299 if ($symvtextcount + length($symline) - 2 > 1024) {
1300 print OUT ")\nSYMBOL_VECTOR=(-\n";
1301 $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-"
1303 if ($symvtextcount == 16) {
1304 # Take away first comma
1308 $symvtextcount += length($symline) - 2;
1310 (my $s_uc = $s) =~ tr/a-z/A-Z/;
1312 $v ? "DATA" : "PROCEDURE";
1315 ? " ,$s_uc/$s=$symtype -\n ,$s=$symtype -\n"
1316 : " ,$s=$symtype -\n ,SPARE -\n");
1317 if ($symvtextcount + length($symline) - 2 > 1024) {
1318 print OUT ")\nSYMBOL_VECTOR=(-\n";
1319 $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-"
1321 if ($symvtextcount == 16) {
1322 # Take away first comma
1326 $symvtextcount += length($symline) - 2;
1328 printf OUT " %s%-39s DATA\n",
1331 printf OUT " %s%s\n",
1337 } while ($thisversion ne $currversion);
1339 if ($prevprevsymversion ne "") {
1340 print OUT " local: *;\n} OPENSSL_$prevprevsymversion;\n\n";
1342 print OUT " local: *;\n};\n\n";
1346 (my $libvmaj, my $libvmin, my $libvedit) =
1347 $currversion =~ /^(\d+)_(\d+)_(\d+)$/;
1348 # The reason to multiply the edit number with 100 is to make space
1349 # for the possibility that we want to encode the patch letters
1350 print OUT "GSMATCH=LEQUAL,",($libvmaj * 100 + $libvmin),",",($libvedit * 100),"\n";
1366 my ($baseversion, $currversion) = get_openssl_version();
1368 open(IN,"<$name") || die "unable to open $name:$!\n";
1370 s|\R$||; # Better chomp
1374 if (defined $ret{$a[0]}) {
1375 # This is actually perfectly OK
1376 #print STDERR "Warning: Symbol '",$a[0],"' redefined. old=",$ret{$a[0]},", new=",$a[1],"\n";
1378 if ($max_num > $a[1]) {
1379 print STDERR "Warning: Number decreased from ",$max_num," to ",$a[1],"\n";
1381 elsif ($max_num == $a[1]) {
1382 # This is actually perfectly OK
1383 #print STDERR "Warning: Symbol ",$a[0]," has same number as previous ",$prev,": ",$a[1],"\n";
1384 if ($a[0] eq $prev) {
1386 $a[0] .= "{$prev_cnt}";
1393 # Existence will be proven later, in do_defs
1397 #Sanity check the version number
1398 if (defined $prevversion) {
1399 check_version_lte($prevversion, $a[2]);
1401 check_version_lte($a[2], $currversion);
1402 $prevversion = $a[2];
1403 $ret{$a[0]}=$a[1]."\\".$a[2]."\\".$a[3]; # \\ is a special marker
1405 $max_num = $a[1] if $a[1] > $max_num;
1409 print STDERR "Warning: $num_noinfo symbols were without info.";
1411 printf STDERR " The rewrite will fix this.\n";
1413 printf STDERR " You should do a rewrite to fix this.\n";
1422 (my $str, my $what) = @_;
1423 (my $n, my $v, my $i) = split(/\\/,$str);
1433 (*OUT,$name,*nums,@symbols)=@_;
1436 my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
1437 my $r; my %r; my %rsyms;
1439 (my $s, my $i) = split /\\/, $r;
1440 my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
1441 $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
1442 $r{$a} = $s."\\".$i;
1447 foreach $_ (@symbols) {
1448 (my $n, my $i) = split /\\/;
1453 &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n")
1457 (my $n, my $vers, my $i) = split /\\/, $nums{$sym};
1458 next if defined($i) && $i =~ /^.*?:.*?:\w+\(\w+\)/;
1459 next if defined($rsyms{$sym});
1460 print STDERR "DEBUG: rewrite_numbers for sym = ",$sym,": i = ",$i,", n = ",$n,", rsym{sym} = ",$rsyms{$sym},"syms{sym} = ",$syms{$sym},"\n" if $debug;
1461 $i="NOEXIST::FUNCTION:"
1462 if !defined($i) || $i eq "" || !defined($syms{$sym});
1464 $s2 =~ s/\{[0-9]+\}$//;
1465 printf OUT "%s%-39s %d\t%s\t%s\n","",$s2,$n,$vers,$i;
1466 if (exists $r{$sym}) {
1467 (my $s, $i) = split /\\/,$r{$sym};
1469 $s2 =~ s/\{[0-9]+\}$//;
1470 printf OUT "%s%-39s %d\t%s\t%s\n","",$s2,$n,$vers,$i;
1477 (*OUT,$name,*nums,my $start_num, my @symbols)=@_;
1482 ($basevers, $vers) = get_openssl_version();
1484 my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
1485 my $r; my %r; my %rsyms;
1487 (my $s, my $i) = split /\\/, $r;
1488 my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
1489 $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
1490 $r{$a} = $s."\\".$i;
1494 foreach $sym (@symbols) {
1495 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1496 next if $i =~ /^.*?:.*?:\w+\(\w+\)/;
1497 next if defined($rsyms{$sym});
1498 die "ERROR: Symbol $sym had no info attached to it."
1500 if (!exists $nums{$s}) {
1503 $s2 =~ s/\{[0-9]+\}$//;
1504 printf OUT "%s%-39s %d\t%s\t%s\n","",$s2, ++$start_num,$vers,$i;
1505 if (exists $r{$s}) {
1506 ($s, $i) = split /\\/,$r{$s};
1507 $s =~ s/\{[0-9]+\}$//;
1508 printf OUT "%s%-39s %d\t%s\t%s\n","",$s, $start_num,$vers,$i;
1513 print STDERR "$name: Added $new_syms new symbols\n";
1515 print STDERR "$name: No new symbols added\n";
1521 (*nums, my @symbols)=@_;
1522 my %existing; my @remaining;
1524 foreach $sym (@symbols) {
1525 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1528 foreach $sym (keys %nums) {
1529 if (!exists $existing{$sym}) {
1530 push @remaining, $sym;
1534 print STDERR "The following symbols do not seem to exist:\n";
1535 foreach $sym (@remaining) {
1536 print STDERR "\t",$sym,"\n";
1543 my $line = shift(@_);
1545 my $open = $line =~ tr/\(//;
1546 my $close = $line =~ tr/\)//;
1548 return $open - $close;
1551 #Parse opensslv.h to get the current version number. Also work out the base
1552 #version, i.e. the lowest version number that is binary compatible with this
1554 sub get_openssl_version()
1556 my $fn = catfile($config{sourcedir},"include","openssl","opensslv.h");
1557 open (IN, "$fn") || die "Can't open opensslv.h";
1560 if (/OPENSSL_VERSION_TEXT\s+"OpenSSL (\d\.\d\.)(\d[a-z]*)(-| )/) {
1562 (my $baseversion = $1) =~ s/\./_/g;
1564 return ($baseversion."0", $baseversion.$suffix);
1567 die "Can't find OpenSSL version number\n";
1570 #Given an OpenSSL version number, calculate the next version number. If the
1571 #version number gets to a.b.czz then we go to a.b.(c+1)
1572 sub get_next_version()
1574 my $thisversion = shift;
1576 my ($base, $letter) = $thisversion =~ /^(\d_\d_\d)([a-z]{0,2})$/;
1578 if ($letter eq "zz") {
1579 my $lastnum = substr($base, -1);
1580 return substr($base, 0, length($base)-1).(++$lastnum);
1582 return $base.get_next_letter($letter);
1585 #Given the letters off the end of an OpenSSL version string, calculate what
1586 #the letters for the next release would be.
1587 sub get_next_letter()
1589 my $thisletter = shift;
1590 my $baseletter = "";
1593 if ($thisletter eq "") {
1596 if ((length $thisletter) > 1) {
1597 ($baseletter, $endletter) = $thisletter =~ /([a-z]+)([a-z])/;
1599 $endletter = $thisletter;
1602 if ($endletter eq "z") {
1603 return $thisletter."a";
1605 return $baseletter.(++$endletter);
1609 #Check if a version is less than or equal to the current version. Its a fatal
1610 #error if not. They must also only differ in letters, or the last number (i.e.
1611 #the first two numbers must be the same)
1612 sub check_version_lte()
1614 my ($testversion, $currversion) = @_;
1619 my ($cvnums) = $currversion =~ /^(\d_\d_\d)[a-z]*$/;
1620 my ($tvnums) = $testversion =~ /^(\d_\d_\d)[a-z]*$/;
1622 #Die if we can't parse the version numbers or they don't look sane
1623 die "Invalid version number: $testversion and $currversion\n"
1624 if (!defined($cvnums) || !defined($tvnums)
1625 || length($cvnums) != 5
1626 || length($tvnums) != 5);
1628 #If the base versions (without letters) don't match check they only differ
1630 if ($cvnums ne $tvnums) {
1631 die "Invalid version number: $testversion "
1632 ."for current version $currversion\n"
1633 if (substr($cvnums, 0, 4) ne substr($tvnums, 0, 4));
1636 #If we get here then the base version (i.e. the numbers) are the same - they
1637 #only differ in the letters
1639 $lentv = length $testversion;
1640 $lencv = length $currversion;
1642 #If the testversion has more letters than the current version then it must
1643 #be later (or malformed)
1644 if ($lentv > $lencv) {
1645 die "Invalid version number: $testversion "
1646 ."is greater than $currversion\n";
1649 #Get the last letter from the current version
1650 my ($cvletter) = $currversion =~ /([a-z])$/;
1651 if (defined $cvletter) {
1652 ($cvbase) = $currversion =~ /(\d_\d_\d[a-z]*)$cvletter$/;
1654 $cvbase = $currversion;
1656 die "Unable to parse version number $currversion" if (!defined $cvbase);
1658 my ($tvletter) = $testversion =~ /([a-z])$/;
1659 if (defined $tvletter) {
1660 ($tvbase) = $testversion =~ /(\d_\d_\d[a-z]*)$tvletter$/;
1662 $tvbase = $testversion;
1664 die "Unable to parse version number $testversion" if (!defined $tvbase);
1666 if ($lencv > $lentv) {
1667 #If current version has more letters than testversion then testversion
1668 #minus the final letter must be a substring of the current version
1669 die "Invalid version number $testversion "
1670 ."is greater than $currversion or is invalid\n"
1671 if (index($cvbase, $tvbase) != 0);
1673 #If both versions have the same number of letters then they must be
1674 #equal up to the last letter, and the last letter in testversion must
1675 #be less than or equal to the last letter in current version.
1676 die "Invalid version number $testversion "
1677 ."is greater than $currversion\n"
1678 if (($cvbase ne $tvbase) && ($tvletter gt $cvletter));
1684 my ($decl, $plats, $algs) = @_;
1685 $decl =~ /^\s*(DEPRECATEDIN_\d+_\d+_\d+)\s*\((.*)\)\s*$/
1686 or die "Bad DEPRECTEDIN: $decl\n";
1687 my $info1 .= "#INFO:";
1688 $info1 .= join(',', @{$plats}) . ":";
1690 $info1 .= join(',',@{$algs}, $1) . ";";
1691 $info2 .= join(',',@{$algs}) . ";";
1692 return $info1 . $2 . ";" . $info2;