1 #!/usr/local/bin/perl -w
5 # It does this by parsing the header files and looking for the
6 # prototyped functions: it then prunes the output.
8 # Intermediary files are created, call libeay.num and ssleay.num,...
9 # Previously, they had the following format:
13 # But that isn't enough for a number of reasons, the first on being that
14 # this format is (needlessly) very Win32-centric, and even then...
15 # One of the biggest problems is that there's no information about what
16 # routines should actually be used, which varies with what crypto algorithms
17 # are disabled. Also, some operating systems (for example VMS with VAX C)
18 # need to keep track of the global variables as well as the functions.
20 # So, a remake of this script is done so as to include information on the
21 # kind of symbol it is (function or variable) and what algorithms they're
22 # part of. This will allow easy translating to .def files or the corresponding
23 # file in other operating systems (a .opt file for VMS, possibly with a .mar
26 # The format now becomes:
28 # routine-name nnnn info
30 # and the "info" part is actually a colon-separated string of fields with
31 # the following meaning:
33 # existence:platform:kind:algorithms
35 # - "existence" can be "EXIST" or "NOEXIST" depending on if the symbol is
36 # found somewhere in the source,
37 # - "platforms" is empty if it exists on all platforms, otherwise it contains
38 # comma-separated list of the platform, just as they are if the symbol exists
39 # for those platforms, or prepended with a "!" if not. This helps resolve
40 # symbol name variants for platforms where the names are too long for the
41 # compiler or linker, or if the systems is case insensitive and there is a
42 # clash, or the symbol is implemented differently (see
43 # EXPORT_VAR_AS_FUNCTION). This script assumes renaming of symbols is found
44 # in the file crypto/symhacks.h.
45 # The semantics for the platforms is that every item is checked against the
46 # environment. For the negative items ("!FOO"), if any of them is false
47 # (i.e. "FOO" is true) in the environment, the corresponding symbol can't be
48 # used. For the positive itms, if all of them are false in the environment,
49 # the corresponding symbol can't be used. Any combination of positive and
50 # negative items are possible, and of course leave room for some redundancy.
51 # - "kind" is "FUNCTION" or "VARIABLE". The meaning of that is obvious.
52 # - "algorithms" is a comma-separated list of algorithm names. This helps
53 # exclude symbols that are part of an algorithm that some user wants to
59 my $crypto_num= "util/libeay.num";
60 my $ssl_num= "util/ssleay.num";
69 my $do_checkexist = 0;
78 # Set this to make typesafe STACK definitions appear in DEF
79 my $safe_stack_def = 0;
81 my @known_platforms = ( "__FreeBSD__", "PERL5", "NeXT",
82 "EXPORT_VAR_AS_FUNCTION", "ZLIB", "OPENSSL_FIPS" );
83 my @known_ossl_platforms = ( "VMS", "WIN16", "WIN32", "WINNT", "OS2" );
84 my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF",
85 "CAST", "MD2", "MD4", "MD5", "SHA", "SHA0", "SHA1",
86 "SHA256", "SHA512", "RIPEMD",
87 "MDC2", "WHIRLPOOL", "RSA", "DSA", "DH", "EC", "ECDH", "ECDSA", "EC2M",
88 "HMAC", "AES", "CAMELLIA", "SEED", "GOST",
90 "EC_NISTP_64_GCC_128",
91 # Envelope "algorithms"
92 "EVP", "X509", "ASN1_TYPEDEFS",
94 "BIO", "COMP", "BUFFER", "LHASH", "STACK", "ERR",
96 # External "algorithms"
97 "FP_API", "STDIO", "SOCK", "KRB5", "DGRAM",
99 "STATIC_ENGINE", "ENGINE", "HW", "GMP",
103 "TLSEXT", "PSK", "SRP", "HEARTBEATS",
114 # Deprecated functions
124 open(IN,"<Makefile") || die "unable to open Makefile!\n";
126 $options=$1 if (/^OPTIONS=(.*)$/);
130 # The following ciphers may be excluded (by Configure). This means functions
131 # defined with ifndef(NO_XXX) are not included in the .def file, and everything
132 # in directory xxx is ignored.
133 my $no_rc2; my $no_rc4; my $no_rc5; my $no_idea; my $no_des; my $no_bf;
134 my $no_cast; my $no_whirlpool; my $no_camellia; my $no_seed;
135 my $no_md2; my $no_md4; my $no_md5; my $no_sha; my $no_ripemd; my $no_mdc2;
136 my $no_rsa; my $no_dsa; my $no_dh; my $no_hmac=0; my $no_aes; my $no_krb5;
137 my $no_ec; my $no_ecdsa; my $no_ecdh; my $no_engine; my $no_hw;
138 my $no_fp_api; my $no_static_engine=1; my $no_gmp; my $no_deprecated;
139 my $no_rfc3779; my $no_psk; my $no_tlsext; my $no_cms; my $no_capieng;
140 my $no_jpake; my $no_srp; my $no_ssl2; my $no_ec2m; my $no_nistp_gcc;
141 my $no_nextprotoneg; my $no_sctp; my $no_ssl_trace;
148 foreach (@ARGV, split(/ /, $options))
150 $debug=1 if $_ eq "debug";
151 $W32=1 if $_ eq "32";
152 $W16=1 if $_ eq "16";
157 if ($_ eq "VMS-VAX") {
161 if ($_ eq "VMS-NonVAX") {
165 $VMS=1 if $_ eq "VMS";
166 $OS2=1 if $_ eq "OS2";
168 if ($_ eq "zlib" || $_ eq "enable-zlib" || $_ eq "zlib-dynamic"
169 || $_ eq "enable-zlib-dynamic") {
173 $do_ssl=1 if $_ eq "ssleay";
178 $do_crypto=1 if $_ eq "libeay";
179 if ($_ eq "crypto") {
183 $no_static_engine=1 if $_ eq "no-static-engine";
184 $no_static_engine=0 if $_ eq "enable-static-engine";
185 $do_update=1 if $_ eq "update";
186 $do_rewrite=1 if $_ eq "rewrite";
187 $do_ctest=1 if $_ eq "ctest";
188 $do_ctestall=1 if $_ eq "ctestall";
189 $do_checkexist=1 if $_ eq "exist";
190 #$safe_stack_def=1 if $_ eq "-DDEBUG_SAFESTACK";
192 if (/^no-rc2$/) { $no_rc2=1; }
193 elsif (/^no-rc4$/) { $no_rc4=1; }
194 elsif (/^no-rc5$/) { $no_rc5=1; }
195 elsif (/^no-idea$/) { $no_idea=1; }
196 elsif (/^no-des$/) { $no_des=1; $no_mdc2=1; }
197 elsif (/^no-bf$/) { $no_bf=1; }
198 elsif (/^no-cast$/) { $no_cast=1; }
199 elsif (/^no-whirlpool$/) { $no_whirlpool=1; }
200 elsif (/^no-md2$/) { $no_md2=1; }
201 elsif (/^no-md4$/) { $no_md4=1; }
202 elsif (/^no-md5$/) { $no_md5=1; }
203 elsif (/^no-sha$/) { $no_sha=1; }
204 elsif (/^no-ripemd$/) { $no_ripemd=1; }
205 elsif (/^no-mdc2$/) { $no_mdc2=1; }
206 elsif (/^no-rsa$/) { $no_rsa=1; }
207 elsif (/^no-dsa$/) { $no_dsa=1; }
208 elsif (/^no-dh$/) { $no_dh=1; }
209 elsif (/^no-ec$/) { $no_ec=1; }
210 elsif (/^no-ecdsa$/) { $no_ecdsa=1; }
211 elsif (/^no-ecdh$/) { $no_ecdh=1; }
212 elsif (/^no-hmac$/) { $no_hmac=1; }
213 elsif (/^no-aes$/) { $no_aes=1; }
214 elsif (/^no-camellia$/) { $no_camellia=1; }
215 elsif (/^no-seed$/) { $no_seed=1; }
216 elsif (/^no-evp$/) { $no_evp=1; }
217 elsif (/^no-lhash$/) { $no_lhash=1; }
218 elsif (/^no-stack$/) { $no_stack=1; }
219 elsif (/^no-err$/) { $no_err=1; }
220 elsif (/^no-buffer$/) { $no_buffer=1; }
221 elsif (/^no-bio$/) { $no_bio=1; }
222 #elsif (/^no-locking$/) { $no_locking=1; }
223 elsif (/^no-comp$/) { $no_comp=1; }
224 elsif (/^no-dso$/) { $no_dso=1; }
225 elsif (/^no-krb5$/) { $no_krb5=1; }
226 elsif (/^no-engine$/) { $no_engine=1; }
227 elsif (/^no-hw$/) { $no_hw=1; }
228 elsif (/^no-gmp$/) { $no_gmp=1; }
229 elsif (/^no-rfc3779$/) { $no_rfc3779=1; }
230 elsif (/^no-tlsext$/) { $no_tlsext=1; }
231 elsif (/^no-cms$/) { $no_cms=1; }
232 elsif (/^no-ec2m$/) { $no_ec2m=1; }
233 elsif (/^no-ec_nistp_64_gcc_128$/) { $no_nistp_gcc=1; }
234 elsif (/^no-nextprotoneg$/) { $no_nextprotoneg=1; }
235 elsif (/^no-ssl2$/) { $no_ssl2=1; }
236 elsif (/^no-capieng$/) { $no_capieng=1; }
237 elsif (/^no-jpake$/) { $no_jpake=1; }
238 elsif (/^no-srp$/) { $no_srp=1; }
239 elsif (/^no-sctp$/) { $no_sctp=1; }
252 # If no platform is given, assume WIN32
253 if ($W32 + $W16 + $VMS + $OS2 == 0) {
257 # Add extra knowledge
262 if (!$do_ssl && !$do_crypto)
264 print STDERR "usage: $0 ( ssl | crypto ) [ 16 | 32 | NT | OS2 ]\n";
268 %ssl_list=&load_numbers($ssl_num);
270 %crypto_list=&load_numbers($crypto_num);
271 $max_crypto = $max_num;
278 my $crypto ="crypto/crypto.h";
279 $crypto.=" crypto/cryptlib.h";
280 $crypto.=" crypto/o_dir.h";
281 $crypto.=" crypto/o_str.h";
282 $crypto.=" crypto/o_time.h";
283 $crypto.=" crypto/des/des.h crypto/des/des_old.h" ; # unless $no_des;
284 $crypto.=" crypto/idea/idea.h" ; # unless $no_idea;
285 $crypto.=" crypto/rc4/rc4.h" ; # unless $no_rc4;
286 $crypto.=" crypto/rc5/rc5.h" ; # unless $no_rc5;
287 $crypto.=" crypto/rc2/rc2.h" ; # unless $no_rc2;
288 $crypto.=" crypto/bf/blowfish.h" ; # unless $no_bf;
289 $crypto.=" crypto/cast/cast.h" ; # unless $no_cast;
290 $crypto.=" crypto/whrlpool/whrlpool.h" ;
291 $crypto.=" crypto/md2/md2.h" ; # unless $no_md2;
292 $crypto.=" crypto/md4/md4.h" ; # unless $no_md4;
293 $crypto.=" crypto/md5/md5.h" ; # unless $no_md5;
294 $crypto.=" crypto/mdc2/mdc2.h" ; # unless $no_mdc2;
295 $crypto.=" crypto/sha/sha.h" ; # unless $no_sha;
296 $crypto.=" crypto/ripemd/ripemd.h" ; # unless $no_ripemd;
297 $crypto.=" crypto/aes/aes.h" ; # unless $no_aes;
298 $crypto.=" crypto/camellia/camellia.h" ; # unless $no_camellia;
299 $crypto.=" crypto/seed/seed.h"; # unless $no_seed;
301 $crypto.=" crypto/bn/bn.h";
302 $crypto.=" crypto/rsa/rsa.h" ; # unless $no_rsa;
303 $crypto.=" crypto/dsa/dsa.h" ; # unless $no_dsa;
304 $crypto.=" crypto/dh/dh.h" ; # unless $no_dh;
305 $crypto.=" crypto/ec/ec.h" ; # unless $no_ec;
306 $crypto.=" crypto/ecdsa/ecdsa.h" ; # unless $no_ecdsa;
307 $crypto.=" crypto/ecdh/ecdh.h" ; # unless $no_ecdh;
308 $crypto.=" crypto/hmac/hmac.h" ; # unless $no_hmac;
309 $crypto.=" crypto/cmac/cmac.h" ; # unless $no_hmac;
311 $crypto.=" crypto/engine/engine.h"; # unless $no_engine;
312 $crypto.=" crypto/stack/stack.h" ; # unless $no_stack;
313 $crypto.=" crypto/buffer/buffer.h" ; # unless $no_buffer;
314 $crypto.=" crypto/bio/bio.h" ; # unless $no_bio;
315 $crypto.=" crypto/dso/dso.h" ; # unless $no_dso;
316 $crypto.=" crypto/lhash/lhash.h" ; # unless $no_lhash;
317 $crypto.=" crypto/conf/conf.h";
318 $crypto.=" crypto/txt_db/txt_db.h";
320 $crypto.=" crypto/evp/evp.h" ; # unless $no_evp;
321 $crypto.=" crypto/objects/objects.h";
322 $crypto.=" crypto/pem/pem.h";
323 #$crypto.=" crypto/meth/meth.h";
324 $crypto.=" crypto/asn1/asn1.h";
325 $crypto.=" crypto/asn1/asn1t.h";
326 $crypto.=" crypto/asn1/asn1_mac.h";
327 $crypto.=" crypto/err/err.h" ; # unless $no_err;
328 $crypto.=" crypto/pkcs7/pkcs7.h";
329 $crypto.=" crypto/pkcs12/pkcs12.h";
330 $crypto.=" crypto/x509/x509.h";
331 $crypto.=" crypto/x509/x509_vfy.h";
332 $crypto.=" crypto/x509v3/x509v3.h";
333 $crypto.=" crypto/ts/ts.h";
334 $crypto.=" crypto/rand/rand.h";
335 $crypto.=" crypto/comp/comp.h" ; # unless $no_comp;
336 $crypto.=" crypto/ocsp/ocsp.h";
337 $crypto.=" crypto/ui/ui.h crypto/ui/ui_compat.h";
338 $crypto.=" crypto/krb5/krb5_asn.h";
339 #$crypto.=" crypto/store/store.h";
340 $crypto.=" crypto/pqueue/pqueue.h";
341 $crypto.=" crypto/cms/cms.h";
342 $crypto.=" crypto/jpake/jpake.h";
343 $crypto.=" crypto/modes/modes.h";
344 $crypto.=" crypto/srp/srp.h";
346 my $symhacks="crypto/symhacks.h";
348 my @ssl_symbols = &do_defs("SSLEAY", $ssl, $symhacks);
349 my @crypto_symbols = &do_defs("LIBEAY", $crypto, $symhacks);
355 &maybe_add_info("SSLEAY",*ssl_list,@ssl_symbols);
356 if ($do_rewrite == 1) {
357 open(OUT, ">$ssl_num");
358 &rewrite_numbers(*OUT,"SSLEAY",*ssl_list,@ssl_symbols);
360 open(OUT, ">>$ssl_num");
362 &update_numbers(*OUT,"SSLEAY",*ssl_list,$max_ssl,@ssl_symbols);
366 if($do_crypto == 1) {
368 &maybe_add_info("LIBEAY",*crypto_list,@crypto_symbols);
369 if ($do_rewrite == 1) {
370 open(OUT, ">$crypto_num");
371 &rewrite_numbers(*OUT,"LIBEAY",*crypto_list,@crypto_symbols);
373 open(OUT, ">>$crypto_num");
375 &update_numbers(*OUT,"LIBEAY",*crypto_list,$max_crypto,@crypto_symbols);
379 } elsif ($do_checkexist) {
380 &check_existing(*ssl_list, @ssl_symbols)
382 &check_existing(*crypto_list, @crypto_symbols)
384 } elsif ($do_ctest || $do_ctestall) {
388 /* Test file to check all DEF file symbols are present by trying
389 * to link to all of them. This is *not* intended to be run!
395 &print_test_file(*STDOUT,"SSLEAY",*ssl_list,$do_ctestall,@ssl_symbols)
398 &print_test_file(*STDOUT,"LIBEAY",*crypto_list,$do_ctestall,@crypto_symbols)
405 &print_def_file(*STDOUT,$libname,*ssl_list,@ssl_symbols)
408 &print_def_file(*STDOUT,$libname,*crypto_list,@crypto_symbols)
416 my($name,$files,$symhacksfile)=@_;
420 my %platform; # For anything undefined, we assume ""
421 my %kind; # For anything undefined, we assume "FUNCTION"
422 my %algorithm; # For anything undefined, we assume ""
424 my %variant_cnt; # To be able to allocate "name{n}" if "name"
425 # is the same name as the original.
427 my %unknown_algorithms = ();
429 foreach $file (split(/\s+/,$symhacksfile." ".$files))
431 print STDERR "DEBUG: starting on $file:\n" if $debug;
432 open(IN,"<$file") || die "unable to open $file:$!\n";
433 my $line = "", my $def= "";
435 (map { $_ => 0 } @known_platforms),
436 (map { "OPENSSL_SYS_".$_ => 0 } @known_ossl_platforms),
437 (map { "OPENSSL_NO_".$_ => 0 } @known_algorithms),
444 my $symhacking = $file eq $symhacksfile;
445 my @current_platforms = ();
446 my @current_algorithms = ();
448 # params: symbol, alias, platforms, kind
449 # The reason to put this subroutine in a variable is that
450 # it will otherwise create it's own, unshared, version of
451 # %tag and %variant...
452 my $make_variant = sub
454 my ($s, $a, $p, $k) = @_;
457 print STDERR "DEBUG: make_variant: Entered with ",$s,", ",$a,", ",(defined($p)?$p:""),", ",(defined($k)?$k:""),"\n" if $debug;
462 map { $tag{$_} == 1 ? $_ : "" }
469 map { $tag{$_} == 1 ? $_ : "" }
474 map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ : "" }
475 @known_ossl_platforms));
476 print STDERR "DEBUG: make_variant: a1 = $a1; a2 = $a2\n" if $debug;
477 if ($a1 eq "") { $a1 = $a2; }
478 elsif ($a1 ne "" && $a2 ne "") { $a1 .= ",".$a2; }
481 if (!defined($variant_cnt{$s}))
483 $variant_cnt{$s} = 0;
486 $a .= "{$variant_cnt{$s}}";
488 my $toadd = $a.":".$a1.(defined($k)?":".$k:"");
489 my $togrep = $s.'(\{[0-9]+\})?:'.$a1.(defined($k)?":".$k:"");
490 if (!grep(/^$togrep$/,
491 split(/;/, defined($variant{$s})?$variant{$s}:""))) {
492 if (defined($variant{$s})) { $variant{$s} .= ";"; }
493 $variant{$s} .= $toadd;
495 print STDERR "DEBUG: make_variant: Exit with variant of ",$s," = ",$variant{$s},"\n" if $debug;
498 print STDERR "DEBUG: parsing ----------\n" if $debug;
500 if (/\/\* Error codes for the \w+ functions\. \*\//)
512 chop; # remove ending backslash
518 if (not /\*\//) { # multiline comment...
519 $line = $_; # ... just accumulate
522 s/\/\*.*?\*\///gs;# wipe it
528 $cpp-- if /^#\s*endif/;
531 $cpp = 1 if /^#.*ifdef.*cplusplus/;
533 s/{[^{}]*}//gs; # ignore {} blocks
534 print STDERR "DEBUG: \$def=\"$def\"\n" if $debug && $def ne "";
535 print STDERR "DEBUG: \$_=\"$_\"\n" if $debug;
536 if (/^\#\s*ifndef\s+(.*)/) {
540 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
541 } elsif (/^\#\s*if\s+!defined\(([^\)]+)\)/) {
543 if (/^\#\s*if\s+(!defined\(([^\)]+)\)(\s+\&\&\s+!defined\(([^\)]+)\))*)$/) {
546 foreach $tmp_ (split '\&\&',$tmp_1) {
547 $tmp_ =~ /!defined\(([^\)]+)\)/;
548 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
553 print STDERR "Warning: $file: complicated expression: $_" if $debug; # because it is O...
554 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
558 } elsif (/^\#\s*ifdef\s+(\S*)/) {
562 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
563 } elsif (/^\#\s*if\s+defined\(([^\)]+)\)/) {
565 if (/^\#\s*if\s+(defined\(([^\)]+)\)(\s+\|\|\s+defined\(([^\)]+)\))*)$/) {
568 foreach $tmp_ (split '\|\|',$tmp_1) {
569 $tmp_ =~ /defined\(([^\)]+)\)/;
570 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
575 print STDERR "Warning: $file: complicated expression: $_\n" if $debug; # because it is O...
576 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
580 } elsif (/^\#\s*error\s+(\w+) is disabled\./) {
582 while($tag[$tag_i] ne "-") {
583 if ($tag[$tag_i] eq "OPENSSL_NO_".$1) {
584 $tag{$tag[$tag_i]}=2;
585 print STDERR "DEBUG: $file: chaged tag $1 = 2\n" if $debug;
589 } elsif (/^\#\s*endif/) {
591 while($tag_i > 0 && $tag[$tag_i] ne "-") {
593 print STDERR "DEBUG: \$t=\"$t\"\n" if $debug;
599 print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
601 if ($t =~ /^OPENSSL_NO_([A-Z0-9_]+)$/) {
607 && !grep(/^$t$/, @known_algorithms)) {
608 $unknown_algorithms{$t} = 1;
609 #print STDERR "DEBUG: Added as unknown algorithm: $t\n" if $debug;
614 } elsif (/^\#\s*else/) {
616 while($tag[$tag_i] ne "-") {
619 print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
622 } elsif (/^\#\s*if\s+1/) {
627 print STDERR "DEBUG: $file: found 1\n" if $debug;
628 } elsif (/^\#\s*if\s+0/) {
633 print STDERR "DEBUG: $file: found 0\n" if $debug;
634 } elsif (/^\#\s*define\s+(\w+)\s+(\w+)/
635 && $symhacking && $tag{'TRUE'} != -1) {
636 # This is for aliasing. When we find an alias,
638 &$make_variant($1,$2);
639 print STDERR "DEBUG: $file: defined $1 = $2\n" if $debug;
644 map { $tag{$_} == 1 ? $_ :
645 $tag{$_} == -1 ? "!".$_ : "" }
647 push @current_platforms
649 map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ :
650 $tag{"OPENSSL_SYS_".$_} == -1 ? "!".$_ : "" }
651 @known_ossl_platforms);
652 @current_algorithms =
654 map { $tag{"OPENSSL_NO_".$_} == -1 ? $_ : "" }
658 .join(',',@current_platforms).":"
659 .join(',',@current_algorithms).";";
662 if ($tag{'TRUE'} != -1) {
663 if (/^\s*DECLARE_STACK_OF\s*\(\s*(\w*)\s*\)/) {
665 } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
666 $def .= "int d2i_$3(void);";
667 $def .= "int i2d_$3(void);";
668 # Variant for platforms that do not
669 # have to access globale variables
670 # in shared libraries through functions
673 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
674 .join(',',@current_algorithms).";";
675 $def .= "OPENSSL_EXTERN int $2_it;";
678 .join(',',@current_platforms).":"
679 .join(',',@current_algorithms).";";
680 # Variant for platforms that have to
681 # access globale variables in shared
682 # libraries through functions
683 &$make_variant("$2_it","$2_it",
684 "EXPORT_VAR_AS_FUNCTION",
687 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_fname\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
688 $def .= "int d2i_$3(void);";
689 $def .= "int i2d_$3(void);";
690 $def .= "int $3_free(void);";
691 $def .= "int $3_new(void);";
692 # Variant for platforms that do not
693 # have to access globale variables
694 # in shared libraries through functions
697 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
698 .join(',',@current_algorithms).";";
699 $def .= "OPENSSL_EXTERN int $2_it;";
702 .join(',',@current_platforms).":"
703 .join(',',@current_algorithms).";";
704 # Variant for platforms that have to
705 # access globale variables in shared
706 # libraries through functions
707 &$make_variant("$2_it","$2_it",
708 "EXPORT_VAR_AS_FUNCTION",
711 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS\s*\(\s*(\w*)\s*\)/ ||
712 /^\s*DECLARE_ASN1_FUNCTIONS_const\s*\(\s*(\w*)\s*\)/) {
713 $def .= "int d2i_$1(void);";
714 $def .= "int i2d_$1(void);";
715 $def .= "int $1_free(void);";
716 $def .= "int $1_new(void);";
717 # Variant for platforms that do not
718 # have to access globale variables
719 # in shared libraries through functions
722 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
723 .join(',',@current_algorithms).";";
724 $def .= "OPENSSL_EXTERN int $1_it;";
727 .join(',',@current_platforms).":"
728 .join(',',@current_algorithms).";";
729 # Variant for platforms that have to
730 # access globale variables in shared
731 # libraries through functions
732 &$make_variant("$1_it","$1_it",
733 "EXPORT_VAR_AS_FUNCTION",
736 } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS_const\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
737 $def .= "int d2i_$2(void);";
738 $def .= "int i2d_$2(void);";
739 # Variant for platforms that do not
740 # have to access globale variables
741 # in shared libraries through functions
744 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
745 .join(',',@current_algorithms).";";
746 $def .= "OPENSSL_EXTERN int $2_it;";
749 .join(',',@current_platforms).":"
750 .join(',',@current_algorithms).";";
751 # Variant for platforms that have to
752 # access globale variables in shared
753 # libraries through functions
754 &$make_variant("$2_it","$2_it",
755 "EXPORT_VAR_AS_FUNCTION",
758 } elsif (/^\s*DECLARE_ASN1_ALLOC_FUNCTIONS\s*\(\s*(\w*)\s*\)/) {
759 $def .= "int $1_free(void);";
760 $def .= "int $1_new(void);";
762 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
763 $def .= "int d2i_$2(void);";
764 $def .= "int i2d_$2(void);";
765 $def .= "int $2_free(void);";
766 $def .= "int $2_new(void);";
767 # Variant for platforms that do not
768 # have to access globale variables
769 # in shared libraries through functions
772 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
773 .join(',',@current_algorithms).";";
774 $def .= "OPENSSL_EXTERN int $2_it;";
777 .join(',',@current_platforms).":"
778 .join(',',@current_algorithms).";";
779 # Variant for platforms that have to
780 # access globale variables in shared
781 # libraries through functions
782 &$make_variant("$2_it","$2_it",
783 "EXPORT_VAR_AS_FUNCTION",
786 } elsif (/^\s*DECLARE_ASN1_ITEM\s*\(\s*(\w*)\s*\)/) {
787 # Variant for platforms that do not
788 # have to access globale variables
789 # in shared libraries through functions
792 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
793 .join(',',@current_algorithms).";";
794 $def .= "OPENSSL_EXTERN int $1_it;";
797 .join(',',@current_platforms).":"
798 .join(',',@current_algorithms).";";
799 # Variant for platforms that have to
800 # access globale variables in shared
801 # libraries through functions
802 &$make_variant("$1_it","$1_it",
803 "EXPORT_VAR_AS_FUNCTION",
806 } elsif (/^\s*DECLARE_ASN1_NDEF_FUNCTION\s*\(\s*(\w*)\s*\)/) {
807 $def .= "int i2d_$1_NDEF(void);";
808 } elsif (/^\s*DECLARE_ASN1_SET_OF\s*\(\s*(\w*)\s*\)/) {
810 } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION\s*\(\s*(\w*)\s*\)/) {
811 $def .= "int $1_print_ctx(void);";
813 } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
814 $def .= "int $2_print_ctx(void);";
816 } elsif (/^\s*DECLARE_PKCS12_STACK_OF\s*\(\s*(\w*)\s*\)/) {
818 } elsif (/^DECLARE_PEM_rw\s*\(\s*(\w*)\s*,/ ||
819 /^DECLARE_PEM_rw_cb\s*\(\s*(\w*)\s*,/ ||
820 /^DECLARE_PEM_rw_const\s*\(\s*(\w*)\s*,/ ) {
821 # Things not in Win16
824 .join(',',"!WIN16",@current_platforms).":"
825 .join(',',@current_algorithms).";";
826 $def .= "int PEM_read_$1(void);";
827 $def .= "int PEM_write_$1(void);";
830 .join(',',@current_platforms).":"
831 .join(',',@current_algorithms).";";
832 # Things that are everywhere
833 $def .= "int PEM_read_bio_$1(void);";
834 $def .= "int PEM_write_bio_$1(void);";
836 } elsif (/^DECLARE_PEM_write\s*\(\s*(\w*)\s*,/ ||
837 /^DECLARE_PEM_write_const\s*\(\s*(\w*)\s*,/ ||
838 /^DECLARE_PEM_write_cb\s*\(\s*(\w*)\s*,/ ) {
839 # Things not in Win16
842 .join(',',"!WIN16",@current_platforms).":"
843 .join(',',@current_algorithms).";";
844 $def .= "int PEM_write_$1(void);";
847 .join(',',@current_platforms).":"
848 .join(',',@current_algorithms).";";
849 # Things that are everywhere
850 $def .= "int PEM_write_bio_$1(void);";
852 } elsif (/^DECLARE_PEM_read\s*\(\s*(\w*)\s*,/ ||
853 /^DECLARE_PEM_read_cb\s*\(\s*(\w*)\s*,/ ) {
854 # Things not in Win16
857 .join(',',"!WIN16",@current_platforms).":"
858 .join(',',@current_algorithms).";";
859 $def .= "int PEM_read_$1(void);";
862 .join(',',@current_platforms).":"
863 .join(',',@current_algorithms).";";
864 # Things that are everywhere
865 $def .= "int PEM_read_bio_$1(void);";
867 } elsif (/^OPENSSL_DECLARE_GLOBAL\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
868 # Variant for platforms that do not
869 # have to access globale variables
870 # in shared libraries through functions
873 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
874 .join(',',@current_algorithms).";";
875 $def .= "OPENSSL_EXTERN int _shadow_$2;";
878 .join(',',@current_platforms).":"
879 .join(',',@current_algorithms).";";
880 # Variant for platforms that have to
881 # access globale variables in shared
882 # libraries through functions
883 &$make_variant("_shadow_$2","_shadow_$2",
884 "EXPORT_VAR_AS_FUNCTION",
886 } elsif ($tag{'CONST_STRICT'} != 1) {
887 if (/\{|\/\*|\([^\)]*$/) {
900 print STDERR "DEBUG: postprocessing ----------\n" if $debug;
901 foreach (split /;/, $def) {
902 my $s; my $k = "FUNCTION"; my $p; my $a;
906 next if(/typedef\W/);
909 # Reduce argument lists to empty ()
910 # fold round brackets recursively: (t(*v)(t),t) -> (t{}{},t) -> {}
912 s/\([^\(\)]+\)/\{\}/gs;
913 s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs; #(*f{}) -> f
915 # pretend as we didn't use curly braces: {} -> ()
918 s/STACK_OF\(\)/void/gs;
919 s/LHASH_OF\(\)/void/gs;
921 print STDERR "DEBUG: \$_ = \"$_\"\n" if $debug;
922 if (/^\#INFO:([^:]*):(.*)$/) {
925 print STDERR "DEBUG: found info on platforms ($plats) and algorithms ($algs)\n" if $debug;
927 } elsif (/^\s*OPENSSL_EXTERN\s.*?(\w+(\{[0-9]+\})?)(\[[0-9]*\])*\s*$/) {
930 print STDERR "DEBUG: found external variable $s\n" if $debug;
931 } elsif (/TYPEDEF_\w+_OF/s) {
933 } elsif (/(\w+)\s*\(\).*/s) { # first token prior [first] () is
934 $s = $1; # a function name!
935 print STDERR "DEBUG: found function $s\n" if $debug;
936 } elsif (/\(/ and not (/=/)) {
937 print STDERR "File $file: cannot parse: $_;\n";
948 $a .= ",BF" if($s =~ /EVP_bf/);
949 $a .= ",CAST" if($s =~ /EVP_cast/);
950 $a .= ",DES" if($s =~ /EVP_des/);
951 $a .= ",DSA" if($s =~ /EVP_dss/);
952 $a .= ",IDEA" if($s =~ /EVP_idea/);
953 $a .= ",MD2" if($s =~ /EVP_md2/);
954 $a .= ",MD4" if($s =~ /EVP_md4/);
955 $a .= ",MD5" if($s =~ /EVP_md5/);
956 $a .= ",RC2" if($s =~ /EVP_rc2/);
957 $a .= ",RC4" if($s =~ /EVP_rc4/);
958 $a .= ",RC5" if($s =~ /EVP_rc5/);
959 $a .= ",RIPEMD" if($s =~ /EVP_ripemd/);
960 $a .= ",SHA" if($s =~ /EVP_sha/);
961 $a .= ",RSA" if($s =~ /EVP_(Open|Seal)(Final|Init)/);
962 $a .= ",RSA" if($s =~ /PEM_Seal(Final|Init|Update)/);
963 $a .= ",RSA" if($s =~ /RSAPrivateKey/);
964 $a .= ",RSA" if($s =~ /SSLv23?_((client|server)_)?method/);
967 &reduce_platforms((defined($platform{$s})?$platform{$s}.',':"").$p);
968 $algorithm{$s} .= ','.$a;
970 if (defined($variant{$s})) {
971 foreach $v (split /;/,$variant{$s}) {
972 (my $r, my $p, my $k) = split(/:/,$v);
973 my $ip = join ',',map({ /^!(.*)$/ ? $1 : "!".$_ } split /,/, $p);
975 if (!defined($k)) { $k = $kind{$s}; }
976 $kind{$r} = $k."(".$s.")";
977 $algorithm{$r} = $algorithm{$s};
978 $platform{$r} = &reduce_platforms($platform{$s}.",".$p.",".$p);
979 $platform{$s} = &reduce_platforms($platform{$s}.','.$ip.','.$ip);
980 print STDERR "DEBUG: \$variant{\"$s\"} = ",$v,"; \$r = $r; \$p = ",$platform{$r},"; \$a = ",$algorithm{$r},"; \$kind = ",$kind{$r},"\n" if $debug;
983 print STDERR "DEBUG: \$s = $s; \$p = ",$platform{$s},"; \$a = ",$algorithm{$s},"; \$kind = ",$kind{$s},"\n" if $debug;
987 # Prune the returned symbols
989 delete $syms{"bn_dump1"};
990 $platform{"BIO_s_log"} .= ",!WIN32,!WIN16,!macintosh";
992 $platform{"PEM_read_NS_CERT_SEQ"} = "VMS";
993 $platform{"PEM_write_NS_CERT_SEQ"} = "VMS";
994 $platform{"PEM_read_P8_PRIV_KEY_INFO"} = "VMS";
995 $platform{"PEM_write_P8_PRIV_KEY_INFO"} = "VMS";
996 $platform{"EVP_sha384"} = "!VMSVAX";
997 $platform{"EVP_sha512"} = "!VMSVAX";
998 $platform{"SHA384_Init"} = "!VMSVAX";
999 $platform{"SHA384_Transform"} = "!VMSVAX";
1000 $platform{"SHA384_Update"} = "!VMSVAX";
1001 $platform{"SHA384_Final"} = "!VMSVAX";
1002 $platform{"SHA384"} = "!VMSVAX";
1003 $platform{"SHA512_Init"} = "!VMSVAX";
1004 $platform{"SHA512_Transform"} = "!VMSVAX";
1005 $platform{"SHA512_Update"} = "!VMSVAX";
1006 $platform{"SHA512_Final"} = "!VMSVAX";
1007 $platform{"SHA512"} = "!VMSVAX";
1008 $platform{"WHIRLPOOL_Init"} = "!VMSVAX";
1009 $platform{"WHIRLPOOL"} = "!VMSVAX";
1010 $platform{"WHIRLPOOL_BitUpdate"} = "!VMSVAX";
1011 $platform{"EVP_whirlpool"} = "!VMSVAX";
1012 $platform{"WHIRLPOOL_Final"} = "!VMSVAX";
1013 $platform{"WHIRLPOOL_Update"} = "!VMSVAX";
1016 # Info we know about
1018 push @ret, map { $_."\\".&info_string($_,"EXIST",
1021 $algorithm{$_}) } keys %syms;
1023 if (keys %unknown_algorithms) {
1024 print STDERR "WARNING: mkdef.pl doesn't know the following algorithms:\n";
1025 print STDERR "\t",join("\n\t",keys %unknown_algorithms),"\n";
1030 # Param: string of comma-separated platform-specs.
1031 sub reduce_platforms
1033 my ($platforms) = @_;
1034 my $pl = defined($platforms) ? $platforms : "";
1035 my %p = map { $_ => 0 } split /,/, $pl;
1038 print STDERR "DEBUG: Entered reduce_platforms with \"$platforms\"\n"
1040 # We do this, because if there's code like the following, it really
1041 # means the function exists in all cases and should therefore be
1042 # everywhere. By increasing and decreasing, we may attain 0:
1049 foreach $platform (split /,/, $pl) {
1050 if ($platform =~ /^!(.*)$/) {
1056 foreach $platform (keys %p) {
1057 if ($p{$platform} == 0) { delete $p{$platform}; }
1062 $ret = join(',',sort(map { $p{$_} < 0 ? "!".$_ : $_ } keys %p));
1063 print STDERR "DEBUG: Exiting reduce_platforms with \"$ret\"\n"
1069 (my $symbol, my $exist, my $platforms, my $kind, my $algorithms) = @_;
1071 my %a = defined($algorithms) ?
1072 map { $_ => 1 } split /,/, $algorithms : ();
1073 my $k = defined($kind) ? $kind : "FUNCTION";
1075 my $p = &reduce_platforms($platforms);
1082 $ret .= ":".join(',',sort keys %a);
1086 sub maybe_add_info {
1087 (my $name, *nums, my @symbols) = @_;
1092 print STDERR "Updating $name info\n";
1093 foreach $sym (@symbols) {
1094 (my $s, my $i) = split /\\/, $sym;
1095 if (defined($nums{$s})) {
1096 $i =~ s/^(.*?:.*?:\w+)(\(\w+\))?/$1/;
1097 (my $n, my $dummy) = split /\\/, $nums{$s};
1098 if (!defined($dummy) || $i ne $dummy) {
1099 $nums{$s} = $n."\\".$i;
1101 print STDERR "DEBUG: maybe_add_info for $s: \"$dummy\" => \"$i\"\n" if $debug;
1107 my @s=sort { &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") } keys %nums;
1109 (my $n, my $i) = split /\\/, $nums{$sym};
1110 if (!defined($syms{$sym}) && $i !~ /^NOEXIST:/) {
1112 print STDERR "DEBUG: maybe_add_info for $sym: -> undefined\n" if $debug;
1116 print STDERR "$new_info old symbols got an info update\n";
1118 print STDERR "You should do a rewrite to fix this.\n";
1121 print STDERR "No old symbols needed info update\n";
1125 # Param: string of comma-separated keywords, each possibly prefixed with a "!"
1128 my ($keywords_txt,$platforms) = @_;
1129 my (@keywords) = split /,/,$keywords_txt;
1130 my ($falsesum, $truesum) = (0, 1);
1132 # Param: one keyword
1135 my ($keyword,$platforms) = @_;
1139 if ($keyword eq "VMSVAX" && $VMSVAX) { return 1; }
1140 if ($keyword eq "VMSNonVAX" && $VMSNonVAX) { return 1; }
1141 if ($keyword eq "VMS" && $VMS) { return 1; }
1142 if ($keyword eq "WIN32" && $W32) { return 1; }
1143 if ($keyword eq "WIN16" && $W16) { return 1; }
1144 if ($keyword eq "WINNT" && $NT) { return 1; }
1145 if ($keyword eq "OS2" && $OS2) { return 1; }
1146 # Special platforms:
1147 # EXPORT_VAR_AS_FUNCTION means that global variables
1148 # will be represented as functions. This currently
1149 # only happens on VMS-VAX.
1150 if ($keyword eq "EXPORT_VAR_AS_FUNCTION" && ($VMSVAX || $W32 || $W16)) {
1153 if ($keyword eq "OPENSSL_FIPS" && $fips) {
1156 if ($keyword eq "ZLIB" && $zlib) { return 1; }
1160 if ($keyword eq "RC2" && $no_rc2) { return 0; }
1161 if ($keyword eq "RC4" && $no_rc4) { return 0; }
1162 if ($keyword eq "RC5" && $no_rc5) { return 0; }
1163 if ($keyword eq "IDEA" && $no_idea) { return 0; }
1164 if ($keyword eq "DES" && $no_des) { return 0; }
1165 if ($keyword eq "BF" && $no_bf) { return 0; }
1166 if ($keyword eq "CAST" && $no_cast) { return 0; }
1167 if ($keyword eq "MD2" && $no_md2) { return 0; }
1168 if ($keyword eq "MD4" && $no_md4) { return 0; }
1169 if ($keyword eq "MD5" && $no_md5) { return 0; }
1170 if ($keyword eq "SHA" && $no_sha) { return 0; }
1171 if ($keyword eq "RIPEMD" && $no_ripemd) { return 0; }
1172 if ($keyword eq "MDC2" && $no_mdc2) { return 0; }
1173 if ($keyword eq "WHIRLPOOL" && $no_whirlpool) { return 0; }
1174 if ($keyword eq "RSA" && $no_rsa) { return 0; }
1175 if ($keyword eq "DSA" && $no_dsa) { return 0; }
1176 if ($keyword eq "DH" && $no_dh) { return 0; }
1177 if ($keyword eq "EC" && $no_ec) { return 0; }
1178 if ($keyword eq "ECDSA" && $no_ecdsa) { return 0; }
1179 if ($keyword eq "ECDH" && $no_ecdh) { return 0; }
1180 if ($keyword eq "HMAC" && $no_hmac) { return 0; }
1181 if ($keyword eq "AES" && $no_aes) { return 0; }
1182 if ($keyword eq "CAMELLIA" && $no_camellia) { return 0; }
1183 if ($keyword eq "SEED" && $no_seed) { return 0; }
1184 if ($keyword eq "EVP" && $no_evp) { return 0; }
1185 if ($keyword eq "LHASH" && $no_lhash) { return 0; }
1186 if ($keyword eq "STACK" && $no_stack) { return 0; }
1187 if ($keyword eq "ERR" && $no_err) { return 0; }
1188 if ($keyword eq "BUFFER" && $no_buffer) { return 0; }
1189 if ($keyword eq "BIO" && $no_bio) { return 0; }
1190 if ($keyword eq "COMP" && $no_comp) { return 0; }
1191 if ($keyword eq "DSO" && $no_dso) { return 0; }
1192 if ($keyword eq "KRB5" && $no_krb5) { return 0; }
1193 if ($keyword eq "ENGINE" && $no_engine) { return 0; }
1194 if ($keyword eq "HW" && $no_hw) { return 0; }
1195 if ($keyword eq "FP_API" && $no_fp_api) { return 0; }
1196 if ($keyword eq "STATIC_ENGINE" && $no_static_engine) { return 0; }
1197 if ($keyword eq "GMP" && $no_gmp) { return 0; }
1198 if ($keyword eq "RFC3779" && $no_rfc3779) { return 0; }
1199 if ($keyword eq "TLSEXT" && $no_tlsext) { return 0; }
1200 if ($keyword eq "PSK" && $no_psk) { return 0; }
1201 if ($keyword eq "CMS" && $no_cms) { return 0; }
1202 if ($keyword eq "EC2M" && $no_ec2m) { return 0; }
1203 if ($keyword eq "NEXTPROTONEG" && $no_nextprotoneg) { return 0; }
1204 if ($keyword eq "EC_NISTP_64_GCC_128" && $no_nistp_gcc)
1206 if ($keyword eq "SSL2" && $no_ssl2) { return 0; }
1207 if ($keyword eq "SSL_TRACE" && $no_ssl_trace) { return 0; }
1208 if ($keyword eq "CAPIENG" && $no_capieng) { return 0; }
1209 if ($keyword eq "JPAKE" && $no_jpake) { return 0; }
1210 if ($keyword eq "SRP" && $no_srp) { return 0; }
1211 if ($keyword eq "SCTP" && $no_sctp) { return 0; }
1212 if ($keyword eq "DEPRECATED" && $no_deprecated) { return 0; }
1214 # Nothing recognise as true
1219 foreach $k (@keywords) {
1220 if ($k =~ /^!(.*)$/) {
1221 $falsesum += &recognise($1,$platforms);
1223 $truesum *= &recognise($k,$platforms);
1226 print STDERR "DEBUG: [",$#keywords,",",$#keywords < 0,"] is_valid($keywords_txt) => (\!$falsesum) && $truesum = ",(!$falsesum) && $truesum,"\n" if $debug;
1227 return (!$falsesum) && $truesum;
1232 (*OUT,my $name,*nums,my $testall,my @symbols)=@_;
1233 my $n = 1; my @e; my @r;
1234 my $sym; my $prev = ""; my $prefSSLeay;
1236 (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
1237 (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:.*/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
1238 @symbols=((sort @e),(sort @r));
1240 foreach $sym (@symbols) {
1241 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1243 $v = 1 if $i=~ /^.*?:.*?:VARIABLE/;
1244 my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
1245 my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
1246 if (!defined($nums{$s})) {
1247 print STDERR "Warning: $s does not have a number assigned\n"
1249 } elsif (is_valid($p,1) && is_valid($a,0)) {
1250 my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
1252 print OUT "\t/* The following has already appeared previously */\n";
1253 print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
1255 $prev = $s2; # To warn about duplicates...
1257 ($nn,$ni)=($nums{$s2} =~ /^(.*?)\\(.*)$/);
1259 print OUT "\textern int $s2; /* type unknown */ /* $nn $ni */\n";
1261 print OUT "\textern int $s2(); /* type unknown */ /* $nn $ni */\n";
1270 open MF, 'Makefile' or return $v;
1272 $v = $1, last if /^VERSION=(.*?)\s*$/;
1280 (*OUT,my $name,*nums,my @symbols)=@_;
1281 my $n = 1; my @e; my @r; my @v; my $prev="";
1283 my $libname = $name;
1284 my $http_vendor = 'www.openssl.org/';
1285 my $version = get_version();
1286 my $what = "OpenSSL: implementation of Secure Socket Layer";
1287 my $description = "$what $version, $name - http://$http_vendor";
1294 { # DLL names should not clash on the whole system.
1295 # However, they should not have any particular relationship
1296 # to the name of the static library. Chose descriptive names
1297 # (must be at most 8 chars).
1298 my %translate = (ssl => 'open_ssl', crypto => 'cryptssl');
1299 $libname = $translate{$name} || $name;
1300 $liboptions = <<EOO;
1302 DATA MULTIPLE NONSHARED
1304 # Vendor field can't contain colon, drat; so we omit http://
1305 $description = "\@#$http_vendor:$version#\@$what; DLL for library $name. Build for EMX -Zmtd";
1310 ; Definition file for the DLL version of the $name library from OpenSSL
1313 LIBRARY $libname $liboptions
1319 CODE PRELOAD MOVEABLE
1320 DATA PRELOAD MOVEABLE SINGLE
1332 (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
1333 (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:FUNCTION/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
1334 (@v)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:VARIABLE/,@symbols);
1335 @symbols=((sort @e),(sort @r), (sort @v));
1338 foreach $sym (@symbols) {
1339 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1341 $v = 1 if $i =~ /^.*?:.*?:VARIABLE/;
1342 if (!defined($nums{$s})) {
1343 printf STDERR "Warning: $s does not have a number assigned\n"
1346 (my $n, my $dummy) = split /\\/, $nums{$s};
1348 my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
1349 my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
1350 if (is_valid($p,1) && is_valid($a,0)) {
1351 my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
1353 print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
1355 $prev = $s2; # To warn about duplicates...
1357 printf OUT " %s%-39s @%-8d DATA\n",($W32)?"":"_",$s2,$n;
1359 printf OUT " %s%-39s @%d\n",($W32||$OS2)?"":"_",$s2,$n;
1377 open(IN,"<$name") || die "unable to open $name:$!\n";
1383 if (defined $ret{$a[0]}) {
1384 # This is actually perfectly OK
1385 #print STDERR "Warning: Symbol '",$a[0],"' redefined. old=",$ret{$a[0]},", new=",$a[1],"\n";
1387 if ($max_num > $a[1]) {
1388 print STDERR "Warning: Number decreased from ",$max_num," to ",$a[1],"\n";
1390 elsif ($max_num == $a[1]) {
1391 # This is actually perfectly OK
1392 #print STDERR "Warning: Symbol ",$a[0]," has same number as previous ",$prev,": ",$a[1],"\n";
1393 if ($a[0] eq $prev) {
1395 $a[0] .= "{$prev_cnt}";
1402 # Existence will be proven later, in do_defs
1406 $ret{$a[0]}=$a[1]."\\".$a[2]; # \\ is a special marker
1408 $max_num = $a[1] if $a[1] > $max_num;
1412 print STDERR "Warning: $num_noinfo symbols were without info.";
1414 printf STDERR " The rewrite will fix this.\n";
1416 printf STDERR " You should do a rewrite to fix this.\n";
1425 (my $str, my $what) = @_;
1426 (my $n, my $i) = split(/\\/,$str);
1436 (*OUT,$name,*nums,@symbols)=@_;
1439 print STDERR "Rewriting $name\n";
1441 my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
1442 my $r; my %r; my %rsyms;
1444 (my $s, my $i) = split /\\/, $r;
1445 my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
1446 $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
1447 $r{$a} = $s."\\".$i;
1452 foreach $_ (@symbols) {
1453 (my $n, my $i) = split /\\/;
1458 &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n")
1462 (my $n, my $i) = split /\\/, $nums{$sym};
1463 next if defined($i) && $i =~ /^.*?:.*?:\w+\(\w+\)/;
1464 next if defined($rsyms{$sym});
1465 print STDERR "DEBUG: rewrite_numbers for sym = ",$sym,": i = ",$i,", n = ",$n,", rsym{sym} = ",$rsyms{$sym},"syms{sym} = ",$syms{$sym},"\n" if $debug;
1466 $i="NOEXIST::FUNCTION:"
1467 if !defined($i) || $i eq "" || !defined($syms{$sym});
1469 $s2 =~ s/\{[0-9]+\}$//;
1470 printf OUT "%s%-39s %d\t%s\n","",$s2,$n,$i;
1471 if (exists $r{$sym}) {
1472 (my $s, $i) = split /\\/,$r{$sym};
1474 $s2 =~ s/\{[0-9]+\}$//;
1475 printf OUT "%s%-39s %d\t%s\n","",$s2,$n,$i;
1482 (*OUT,$name,*nums,my $start_num, my @symbols)=@_;
1485 print STDERR "Updating $name numbers\n";
1487 my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
1488 my $r; my %r; my %rsyms;
1490 (my $s, my $i) = split /\\/, $r;
1491 my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
1492 $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
1493 $r{$a} = $s."\\".$i;
1497 foreach $sym (@symbols) {
1498 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1499 next if $i =~ /^.*?:.*?:\w+\(\w+\)/;
1500 next if defined($rsyms{$sym});
1501 die "ERROR: Symbol $sym had no info attached to it."
1503 if (!exists $nums{$s}) {
1506 $s2 =~ s/\{[0-9]+\}$//;
1507 printf OUT "%s%-39s %d\t%s\n","",$s2, ++$start_num,$i;
1508 if (exists $r{$s}) {
1509 ($s, $i) = split /\\/,$r{$s};
1510 $s =~ s/\{[0-9]+\}$//;
1511 printf OUT "%s%-39s %d\t%s\n","",$s, $start_num,$i;
1516 print STDERR "$new_syms New symbols added\n";
1518 print STDERR "No New symbols Added\n";
1524 (*nums, my @symbols)=@_;
1525 my %existing; my @remaining;
1527 foreach $sym (@symbols) {
1528 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1531 foreach $sym (keys %nums) {
1532 if (!exists $existing{$sym}) {
1533 push @remaining, $sym;
1537 print STDERR "The following symbols do not seem to exist:\n";
1538 foreach $sym (@remaining) {
1539 print STDERR "\t",$sym,"\n";