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",
82 "EXPORT_VAR_AS_FUNCTION", "ZLIB",
83 "OPENSSL_FIPS", "OPENSSL_FIPSCAPABLE" );
84 my @known_ossl_platforms = ( "VMS", "WIN16", "WIN32", "WINNT", "OS2" );
85 my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF",
86 "CAST", "MD2", "MD4", "MD5", "SHA", "SHA0", "SHA1",
87 "SHA256", "SHA512", "RIPEMD",
88 "MDC2", "WHIRLPOOL", "RSA", "DSA", "DH", "EC", "ECDH", "ECDSA", "EC2M",
89 "HMAC", "AES", "CAMELLIA", "SEED", "GOST",
91 "EC_NISTP_64_GCC_128",
92 # Envelope "algorithms"
93 "EVP", "X509", "ASN1_TYPEDEFS",
95 "BIO", "COMP", "BUFFER", "LHASH", "STACK", "ERR",
97 # External "algorithms"
98 "FP_API", "STDIO", "SOCK", "KRB5", "DGRAM",
100 "STATIC_ENGINE", "ENGINE", "HW", "GMP",
104 "TLSEXT", "PSK", "SRP", "HEARTBEATS",
115 # Deprecated functions
129 open(IN,"<Makefile") || die "unable to open Makefile!\n";
131 $options=$1 if (/^OPTIONS=(.*)$/);
135 # The following ciphers may be excluded (by Configure). This means functions
136 # defined with ifndef(NO_XXX) are not included in the .def file, and everything
137 # in directory xxx is ignored.
138 my $no_rc2; my $no_rc4; my $no_rc5; my $no_idea; my $no_des; my $no_bf;
139 my $no_cast; my $no_whirlpool; my $no_camellia; my $no_seed;
140 my $no_md2; my $no_md4; my $no_md5; my $no_sha; my $no_ripemd; my $no_mdc2;
141 my $no_rsa; my $no_dsa; my $no_dh; my $no_hmac=0; my $no_aes; my $no_krb5;
142 my $no_ec; my $no_ecdsa; my $no_ecdh; my $no_engine; my $no_hw;
143 my $no_fp_api; my $no_static_engine=1; my $no_gmp; my $no_deprecated;
144 my $no_rfc3779; my $no_psk; my $no_tlsext; my $no_cms; my $no_capieng;
145 my $no_jpake; my $no_srp; my $no_ec2m; my $no_nistp_gcc;
146 my $no_nextprotoneg; my $no_sctp; my $no_srtp; my $no_ssl_trace;
147 my $no_unit_test; my $no_ssl3_method;
154 foreach (@ARGV, split(/ /, $options))
156 $debug=1 if $_ eq "debug";
157 $W32=1 if $_ eq "32";
158 $W16=1 if $_ eq "16";
163 if ($_ eq "VMS-VAX") {
167 if ($_ eq "VMS-NonVAX") {
171 $VMS=1 if $_ eq "VMS";
172 $OS2=1 if $_ eq "OS2";
174 if ($_ eq "zlib" || $_ eq "enable-zlib" || $_ eq "zlib-dynamic"
175 || $_ eq "enable-zlib-dynamic") {
179 $do_ssl=1 if $_ eq "ssleay";
184 $do_crypto=1 if $_ eq "libeay";
185 if ($_ eq "crypto") {
189 $no_static_engine=1 if $_ eq "no-static-engine";
190 $no_static_engine=0 if $_ eq "enable-static-engine";
191 $do_update=1 if $_ eq "update";
192 $do_rewrite=1 if $_ eq "rewrite";
193 $do_ctest=1 if $_ eq "ctest";
194 $do_ctestall=1 if $_ eq "ctestall";
195 $do_checkexist=1 if $_ eq "exist";
196 #$safe_stack_def=1 if $_ eq "-DDEBUG_SAFESTACK";
198 if (/^no-rc2$/) { $no_rc2=1; }
199 elsif (/^no-rc4$/) { $no_rc4=1; }
200 elsif (/^no-rc5$/) { $no_rc5=1; }
201 elsif (/^no-idea$/) { $no_idea=1; }
202 elsif (/^no-des$/) { $no_des=1; $no_mdc2=1; }
203 elsif (/^no-bf$/) { $no_bf=1; }
204 elsif (/^no-cast$/) { $no_cast=1; }
205 elsif (/^no-whirlpool$/) { $no_whirlpool=1; }
206 elsif (/^no-md2$/) { $no_md2=1; }
207 elsif (/^no-md4$/) { $no_md4=1; }
208 elsif (/^no-md5$/) { $no_md5=1; }
209 elsif (/^no-sha$/) { $no_sha=1; }
210 elsif (/^no-ripemd$/) { $no_ripemd=1; }
211 elsif (/^no-mdc2$/) { $no_mdc2=1; }
212 elsif (/^no-rsa$/) { $no_rsa=1; }
213 elsif (/^no-dsa$/) { $no_dsa=1; }
214 elsif (/^no-dh$/) { $no_dh=1; }
215 elsif (/^no-ec$/) { $no_ec=1; }
216 elsif (/^no-ecdsa$/) { $no_ecdsa=1; }
217 elsif (/^no-ecdh$/) { $no_ecdh=1; }
218 elsif (/^no-hmac$/) { $no_hmac=1; }
219 elsif (/^no-aes$/) { $no_aes=1; }
220 elsif (/^no-camellia$/) { $no_camellia=1; }
221 elsif (/^no-seed$/) { $no_seed=1; }
222 elsif (/^no-evp$/) { $no_evp=1; }
223 elsif (/^no-lhash$/) { $no_lhash=1; }
224 elsif (/^no-stack$/) { $no_stack=1; }
225 elsif (/^no-err$/) { $no_err=1; }
226 elsif (/^no-buffer$/) { $no_buffer=1; }
227 elsif (/^no-bio$/) { $no_bio=1; }
228 #elsif (/^no-locking$/) { $no_locking=1; }
229 elsif (/^no-comp$/) { $no_comp=1; }
230 elsif (/^no-dso$/) { $no_dso=1; }
231 elsif (/^no-krb5$/) { $no_krb5=1; }
232 elsif (/^no-engine$/) { $no_engine=1; }
233 elsif (/^no-hw$/) { $no_hw=1; }
234 elsif (/^no-gmp$/) { $no_gmp=1; }
235 elsif (/^no-rfc3779$/) { $no_rfc3779=1; }
236 elsif (/^no-tlsext$/) { $no_tlsext=1; }
237 elsif (/^no-cms$/) { $no_cms=1; }
238 elsif (/^no-ec2m$/) { $no_ec2m=1; }
239 elsif (/^no-ec-nistp224-64-gcc-128$/) { $no_nistp_gcc=1; }
240 elsif (/^no-nextprotoneg$/) { $no_nextprotoneg=1; }
241 elsif (/^no-ssl3-method$/) { $no_ssl3_method=1; }
242 elsif (/^no-ssl-trace$/) { $no_ssl_trace=1; }
243 elsif (/^no-capieng$/) { $no_capieng=1; }
244 elsif (/^no-jpake$/) { $no_jpake=1; }
245 elsif (/^no-srp$/) { $no_srp=1; }
246 elsif (/^no-sctp$/) { $no_sctp=1; }
247 elsif (/^no-srtp$/) { $no_srtp=1; }
248 elsif (/^no-unit-test$/){ $no_unit_test=1; }
249 elsif (/^no-deprecated$/) { $no_deprecated=1; }
262 # If no platform is given, assume WIN32
263 if ($W32 + $W16 + $VMS + $OS2 == 0) {
267 # Add extra knowledge
272 if (!$do_ssl && !$do_crypto)
274 print STDERR "usage: $0 ( ssl | crypto ) [ 16 | 32 | NT | OS2 ]\n";
278 %ssl_list=&load_numbers($ssl_num);
280 %crypto_list=&load_numbers($crypto_num);
281 $max_crypto = $max_num;
288 my $crypto ="crypto/crypto.h";
289 $crypto.=" crypto/cryptlib.h";
290 $crypto.=" crypto/o_dir.h";
291 $crypto.=" crypto/o_str.h";
292 $crypto.=" crypto/des/des.h crypto/des/des_old.h" ; # unless $no_des;
293 $crypto.=" crypto/idea/idea.h" ; # unless $no_idea;
294 $crypto.=" crypto/rc4/rc4.h" ; # unless $no_rc4;
295 $crypto.=" crypto/rc5/rc5.h" ; # unless $no_rc5;
296 $crypto.=" crypto/rc2/rc2.h" ; # unless $no_rc2;
297 $crypto.=" crypto/bf/blowfish.h" ; # unless $no_bf;
298 $crypto.=" crypto/cast/cast.h" ; # unless $no_cast;
299 $crypto.=" crypto/whrlpool/whrlpool.h" ;
300 $crypto.=" crypto/md2/md2.h" ; # unless $no_md2;
301 $crypto.=" crypto/md4/md4.h" ; # unless $no_md4;
302 $crypto.=" crypto/md5/md5.h" ; # unless $no_md5;
303 $crypto.=" crypto/mdc2/mdc2.h" ; # unless $no_mdc2;
304 $crypto.=" crypto/sha/sha.h" ; # unless $no_sha;
305 $crypto.=" crypto/ripemd/ripemd.h" ; # unless $no_ripemd;
306 $crypto.=" crypto/aes/aes.h" ; # unless $no_aes;
307 $crypto.=" crypto/camellia/camellia.h" ; # unless $no_camellia;
308 $crypto.=" crypto/seed/seed.h"; # unless $no_seed;
310 $crypto.=" crypto/bn/bn.h";
311 $crypto.=" crypto/rsa/rsa.h" ; # unless $no_rsa;
312 $crypto.=" crypto/dsa/dsa.h" ; # unless $no_dsa;
313 $crypto.=" crypto/dh/dh.h" ; # unless $no_dh;
314 $crypto.=" crypto/ec/ec.h" ; # unless $no_ec;
315 $crypto.=" crypto/ecdsa/ecdsa.h" ; # unless $no_ecdsa;
316 $crypto.=" crypto/ecdh/ecdh.h" ; # unless $no_ecdh;
317 $crypto.=" crypto/hmac/hmac.h" ; # unless $no_hmac;
318 $crypto.=" crypto/cmac/cmac.h" ;
320 $crypto.=" crypto/engine/engine.h"; # unless $no_engine;
321 $crypto.=" crypto/stack/stack.h" ; # unless $no_stack;
322 $crypto.=" crypto/buffer/buffer.h" ; # unless $no_buffer;
323 $crypto.=" crypto/bio/bio.h" ; # unless $no_bio;
324 $crypto.=" crypto/dso/dso.h" ; # unless $no_dso;
325 $crypto.=" crypto/lhash/lhash.h" ; # unless $no_lhash;
326 $crypto.=" crypto/conf/conf.h";
327 $crypto.=" crypto/txt_db/txt_db.h";
329 $crypto.=" crypto/evp/evp.h" ; # unless $no_evp;
330 $crypto.=" crypto/objects/objects.h";
331 $crypto.=" crypto/pem/pem.h";
332 #$crypto.=" crypto/meth/meth.h";
333 $crypto.=" crypto/asn1/asn1.h";
334 $crypto.=" crypto/asn1/asn1t.h";
335 $crypto.=" crypto/asn1/asn1_mac.h";
336 $crypto.=" crypto/err/err.h" ; # unless $no_err;
337 $crypto.=" crypto/pkcs7/pkcs7.h";
338 $crypto.=" crypto/pkcs12/pkcs12.h";
339 $crypto.=" crypto/x509/x509.h";
340 $crypto.=" crypto/x509/x509_vfy.h";
341 $crypto.=" crypto/x509v3/x509v3.h";
342 $crypto.=" crypto/ts/ts.h";
343 $crypto.=" crypto/rand/rand.h";
344 $crypto.=" crypto/comp/comp.h" ; # unless $no_comp;
345 $crypto.=" crypto/ocsp/ocsp.h";
346 $crypto.=" crypto/ui/ui.h crypto/ui/ui_compat.h";
347 $crypto.=" crypto/krb5/krb5_asn.h";
348 #$crypto.=" crypto/store/store.h";
349 $crypto.=" crypto/pqueue/pqueue.h";
350 $crypto.=" crypto/cms/cms.h";
351 $crypto.=" crypto/jpake/jpake.h";
352 $crypto.=" crypto/srp/srp.h";
353 $crypto.=" crypto/modes/modes.h";
355 my $symhacks="crypto/symhacks.h";
357 my @ssl_symbols = &do_defs("SSLEAY", $ssl, $symhacks);
358 my @crypto_symbols = &do_defs("LIBEAY", $crypto, $symhacks);
364 &maybe_add_info("SSLEAY",*ssl_list,@ssl_symbols);
365 if ($do_rewrite == 1) {
366 open(OUT, ">$ssl_num");
367 &rewrite_numbers(*OUT,"SSLEAY",*ssl_list,@ssl_symbols);
369 open(OUT, ">>$ssl_num");
371 &update_numbers(*OUT,"SSLEAY",*ssl_list,$max_ssl,@ssl_symbols);
375 if($do_crypto == 1) {
377 &maybe_add_info("LIBEAY",*crypto_list,@crypto_symbols);
378 if ($do_rewrite == 1) {
379 open(OUT, ">$crypto_num");
380 &rewrite_numbers(*OUT,"LIBEAY",*crypto_list,@crypto_symbols);
382 open(OUT, ">>$crypto_num");
384 &update_numbers(*OUT,"LIBEAY",*crypto_list,$max_crypto,@crypto_symbols);
388 } elsif ($do_checkexist) {
389 &check_existing(*ssl_list, @ssl_symbols)
391 &check_existing(*crypto_list, @crypto_symbols)
393 } elsif ($do_ctest || $do_ctestall) {
397 /* Test file to check all DEF file symbols are present by trying
398 * to link to all of them. This is *not* intended to be run!
404 &print_test_file(*STDOUT,"SSLEAY",*ssl_list,$do_ctestall,@ssl_symbols)
407 &print_test_file(*STDOUT,"LIBEAY",*crypto_list,$do_ctestall,@crypto_symbols)
414 &print_def_file(*STDOUT,$libname,*ssl_list,@ssl_symbols)
417 &print_def_file(*STDOUT,$libname,*crypto_list,@crypto_symbols)
425 my($name,$files,$symhacksfile)=@_;
429 my %platform; # For anything undefined, we assume ""
430 my %kind; # For anything undefined, we assume "FUNCTION"
431 my %algorithm; # For anything undefined, we assume ""
433 my %variant_cnt; # To be able to allocate "name{n}" if "name"
434 # is the same name as the original.
436 my %unknown_algorithms = ();
439 foreach $file (split(/\s+/,$symhacksfile." ".$files))
441 print STDERR "DEBUG: starting on $file:\n" if $debug;
442 open(IN,"<$file") || die "unable to open $file:$!\n";
443 my $line = "", my $def= "";
445 (map { $_ => 0 } @known_platforms),
446 (map { "OPENSSL_SYS_".$_ => 0 } @known_ossl_platforms),
447 (map { "OPENSSL_NO_".$_ => 0 } @known_algorithms),
448 (map { "OPENSSL_USE_".$_ => 0 } @known_algorithms),
455 my $symhacking = $file eq $symhacksfile;
456 my @current_platforms = ();
457 my @current_algorithms = ();
459 # params: symbol, alias, platforms, kind
460 # The reason to put this subroutine in a variable is that
461 # it will otherwise create it's own, unshared, version of
462 # %tag and %variant...
463 my $make_variant = sub
465 my ($s, $a, $p, $k) = @_;
468 print STDERR "DEBUG: make_variant: Entered with ",$s,", ",$a,", ",(defined($p)?$p:""),", ",(defined($k)?$k:""),"\n" if $debug;
473 map { $tag{$_} == 1 ? $_ : "" }
480 map { $tag{$_} == 1 ? $_ : "" }
485 map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ : "" }
486 @known_ossl_platforms));
487 print STDERR "DEBUG: make_variant: a1 = $a1; a2 = $a2\n" if $debug;
488 if ($a1 eq "") { $a1 = $a2; }
489 elsif ($a1 ne "" && $a2 ne "") { $a1 .= ",".$a2; }
492 if (!defined($variant_cnt{$s}))
494 $variant_cnt{$s} = 0;
497 $a .= "{$variant_cnt{$s}}";
499 my $toadd = $a.":".$a1.(defined($k)?":".$k:"");
500 my $togrep = $s.'(\{[0-9]+\})?:'.$a1.(defined($k)?":".$k:"");
501 if (!grep(/^$togrep$/,
502 split(/;/, defined($variant{$s})?$variant{$s}:""))) {
503 if (defined($variant{$s})) { $variant{$s} .= ";"; }
504 $variant{$s} .= $toadd;
506 print STDERR "DEBUG: make_variant: Exit with variant of ",$s," = ",$variant{$s},"\n" if $debug;
509 print STDERR "DEBUG: parsing ----------\n" if $debug;
512 #Inside a DECLARE_DEPRECATED
513 $parens += count_parens($_);
516 if (/\/\* Error codes for the \w+ functions\. \*\//)
528 chop; # remove ending backslash
534 if (not /\*\//) { # multiline comment...
535 $line = $_; # ... just accumulate
538 s/\/\*.*?\*\///gs;# wipe it
544 $cpp-- if /^#\s*endif/;
547 $cpp = 1 if /^#.*ifdef.*cplusplus/;
549 s/{[^{}]*}//gs; # ignore {} blocks
550 print STDERR "DEBUG: \$def=\"$def\"\n" if $debug && $def ne "";
551 print STDERR "DEBUG: \$_=\"$_\"\n" if $debug;
552 if (/^\#\s*ifndef\s+(.*)/) {
556 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
557 } elsif (/^\#\s*if\s+!defined\(([^\)]+)\)/) {
559 if (/^\#\s*if\s+(!defined\(([^\)]+)\)(\s+\&\&\s+!defined\(([^\)]+)\))*)$/) {
562 foreach $tmp_ (split '\&\&',$tmp_1) {
563 $tmp_ =~ /!defined\(([^\)]+)\)/;
564 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
569 print STDERR "Warning: $file: complicated expression: $_" if $debug; # because it is O...
570 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
574 } elsif (/^\#\s*ifdef\s+(\S*)/) {
578 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
579 } elsif (/^\#\s*if\s+defined\(([^\)]+)\)/) {
581 if (/^\#\s*if\s+(defined\(([^\)]+)\)(\s+\|\|\s+defined\(([^\)]+)\))*)$/) {
584 foreach $tmp_ (split '\|\|',$tmp_1) {
585 $tmp_ =~ /defined\(([^\)]+)\)/;
586 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
591 print STDERR "Warning: $file: complicated expression: $_\n" if $debug; # because it is O...
592 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
596 } elsif (/^\#\s*error\s+(\w+) is disabled\./) {
598 while($tag[$tag_i] ne "-") {
599 if ($tag[$tag_i] eq "OPENSSL_NO_".$1) {
600 $tag{$tag[$tag_i]}=2;
601 print STDERR "DEBUG: $file: chaged tag $1 = 2\n" if $debug;
605 } elsif (/^\#\s*endif/) {
607 while($tag_i > 0 && $tag[$tag_i] ne "-") {
609 print STDERR "DEBUG: \$t=\"$t\"\n" if $debug;
615 print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
617 if ($t =~ /^OPENSSL_NO_([A-Z0-9_]+)$/) {
619 } elsif($t =~ /^OPENSSL_USE_([A-Z0-9_]+)$/) {
625 && !grep(/^$t$/, @known_algorithms)) {
626 $unknown_algorithms{$t} = 1;
627 #print STDERR "DEBUG: Added as unknown algorithm: $t\n" if $debug;
632 } elsif (/^\#\s*else/) {
634 while($tag[$tag_i] ne "-") {
637 print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
640 } elsif (/^\#\s*if\s+1/) {
645 print STDERR "DEBUG: $file: found 1\n" if $debug;
646 } elsif (/^\#\s*if\s+0/) {
651 print STDERR "DEBUG: $file: found 0\n" if $debug;
652 } elsif (/^\#\s*define\s+(\w+)\s+(\w+)/
653 && $symhacking && $tag{'TRUE'} != -1) {
654 # This is for aliasing. When we find an alias,
656 &$make_variant($1,$2);
657 print STDERR "DEBUG: $file: defined $1 = $2\n" if $debug;
662 map { $tag{$_} == 1 ? $_ :
663 $tag{$_} == -1 ? "!".$_ : "" }
665 push @current_platforms
667 map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ :
668 $tag{"OPENSSL_SYS_".$_} == -1 ? "!".$_ : "" }
669 @known_ossl_platforms);
670 @current_algorithms = ();
671 @current_algorithms =
673 map { $tag{"OPENSSL_NO_".$_} == -1 ? $_ : "" }
675 push @current_algorithms
677 map { $tag{"OPENSSL_USE_".$_} == 1 ? $_ : "" }
681 .join(',',@current_platforms).":"
682 .join(',',@current_algorithms).";";
685 if ($tag{'TRUE'} != -1) {
686 if (/^\s*DECLARE_STACK_OF\s*\(\s*(\w*)\s*\)/) {
688 } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
689 $def .= "int d2i_$3(void);";
690 $def .= "int i2d_$3(void);";
691 # Variant for platforms that do not
692 # have to access globale variables
693 # in shared libraries through functions
696 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
697 .join(',',@current_algorithms).";";
698 $def .= "OPENSSL_EXTERN int $2_it;";
701 .join(',',@current_platforms).":"
702 .join(',',@current_algorithms).";";
703 # Variant for platforms that have to
704 # access globale variables in shared
705 # libraries through functions
706 &$make_variant("$2_it","$2_it",
707 "EXPORT_VAR_AS_FUNCTION",
710 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_fname\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
711 $def .= "int d2i_$3(void);";
712 $def .= "int i2d_$3(void);";
713 $def .= "int $3_free(void);";
714 $def .= "int $3_new(void);";
715 # Variant for platforms that do not
716 # have to access globale variables
717 # in shared libraries through functions
720 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
721 .join(',',@current_algorithms).";";
722 $def .= "OPENSSL_EXTERN int $2_it;";
725 .join(',',@current_platforms).":"
726 .join(',',@current_algorithms).";";
727 # Variant for platforms that have to
728 # access globale variables in shared
729 # libraries through functions
730 &$make_variant("$2_it","$2_it",
731 "EXPORT_VAR_AS_FUNCTION",
734 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS\s*\(\s*(\w*)\s*\)/ ||
735 /^\s*DECLARE_ASN1_FUNCTIONS_const\s*\(\s*(\w*)\s*\)/) {
736 $def .= "int d2i_$1(void);";
737 $def .= "int i2d_$1(void);";
738 $def .= "int $1_free(void);";
739 $def .= "int $1_new(void);";
740 # Variant for platforms that do not
741 # have to access globale variables
742 # in shared libraries through functions
745 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
746 .join(',',@current_algorithms).";";
747 $def .= "OPENSSL_EXTERN int $1_it;";
750 .join(',',@current_platforms).":"
751 .join(',',@current_algorithms).";";
752 # Variant for platforms that have to
753 # access globale variables in shared
754 # libraries through functions
755 &$make_variant("$1_it","$1_it",
756 "EXPORT_VAR_AS_FUNCTION",
759 } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS_const\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
760 $def .= "int d2i_$2(void);";
761 $def .= "int i2d_$2(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_ALLOC_FUNCTIONS\s*\(\s*(\w*)\s*\)/) {
782 $def .= "int $1_free(void);";
783 $def .= "int $1_new(void);";
785 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
786 $def .= "int d2i_$2(void);";
787 $def .= "int i2d_$2(void);";
788 $def .= "int $2_free(void);";
789 $def .= "int $2_new(void);";
790 # Variant for platforms that do not
791 # have to access globale variables
792 # in shared libraries through functions
795 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
796 .join(',',@current_algorithms).";";
797 $def .= "OPENSSL_EXTERN int $2_it;";
800 .join(',',@current_platforms).":"
801 .join(',',@current_algorithms).";";
802 # Variant for platforms that have to
803 # access globale variables in shared
804 # libraries through functions
805 &$make_variant("$2_it","$2_it",
806 "EXPORT_VAR_AS_FUNCTION",
809 } elsif (/^\s*DECLARE_ASN1_ITEM\s*\(\s*(\w*)\s*\)/) {
810 # Variant for platforms that do not
811 # have to access globale variables
812 # in shared libraries through functions
815 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
816 .join(',',@current_algorithms).";";
817 $def .= "OPENSSL_EXTERN int $1_it;";
820 .join(',',@current_platforms).":"
821 .join(',',@current_algorithms).";";
822 # Variant for platforms that have to
823 # access globale variables in shared
824 # libraries through functions
825 &$make_variant("$1_it","$1_it",
826 "EXPORT_VAR_AS_FUNCTION",
829 } elsif (/^\s*DECLARE_ASN1_NDEF_FUNCTION\s*\(\s*(\w*)\s*\)/) {
830 $def .= "int i2d_$1_NDEF(void);";
831 } elsif (/^\s*DECLARE_ASN1_SET_OF\s*\(\s*(\w*)\s*\)/) {
833 } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION\s*\(\s*(\w*)\s*\)/) {
834 $def .= "int $1_print_ctx(void);";
836 } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
837 $def .= "int $2_print_ctx(void);";
839 } elsif (/^\s*DECLARE_PKCS12_STACK_OF\s*\(\s*(\w*)\s*\)/) {
841 } elsif (/^DECLARE_PEM_rw\s*\(\s*(\w*)\s*,/ ||
842 /^DECLARE_PEM_rw_cb\s*\(\s*(\w*)\s*,/ ||
843 /^DECLARE_PEM_rw_const\s*\(\s*(\w*)\s*,/ ) {
844 # Things not in Win16
847 .join(',',"!WIN16",@current_platforms).":"
848 .join(',',@current_algorithms).";";
849 $def .= "int PEM_read_$1(void);";
850 $def .= "int PEM_write_$1(void);";
853 .join(',',@current_platforms).":"
854 .join(',',@current_algorithms).";";
855 # Things that are everywhere
856 $def .= "int PEM_read_bio_$1(void);";
857 $def .= "int PEM_write_bio_$1(void);";
859 } elsif (/^DECLARE_PEM_write\s*\(\s*(\w*)\s*,/ ||
860 /^DECLARE_PEM_write_const\s*\(\s*(\w*)\s*,/ ||
861 /^DECLARE_PEM_write_cb\s*\(\s*(\w*)\s*,/ ) {
862 # Things not in Win16
865 .join(',',"!WIN16",@current_platforms).":"
866 .join(',',@current_algorithms).";";
867 $def .= "int PEM_write_$1(void);";
870 .join(',',@current_platforms).":"
871 .join(',',@current_algorithms).";";
872 # Things that are everywhere
873 $def .= "int PEM_write_bio_$1(void);";
875 } elsif (/^DECLARE_PEM_read\s*\(\s*(\w*)\s*,/ ||
876 /^DECLARE_PEM_read_cb\s*\(\s*(\w*)\s*,/ ) {
877 # Things not in Win16
880 .join(',',"!WIN16",@current_platforms).":"
881 .join(',',@current_algorithms).";";
882 $def .= "int PEM_read_$1(void);";
885 .join(',',@current_platforms).":"
886 .join(',',@current_algorithms).";";
887 # Things that are everywhere
888 $def .= "int PEM_read_bio_$1(void);";
890 } elsif (/^OPENSSL_DECLARE_GLOBAL\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
891 # Variant for platforms that do not
892 # have to access globale variables
893 # in shared libraries through functions
896 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
897 .join(',',@current_algorithms).";";
898 $def .= "OPENSSL_EXTERN int _shadow_$2;";
901 .join(',',@current_platforms).":"
902 .join(',',@current_algorithms).";";
903 # Variant for platforms that have to
904 # access globale variables in shared
905 # libraries through functions
906 &$make_variant("_shadow_$2","_shadow_$2",
907 "EXPORT_VAR_AS_FUNCTION",
909 } elsif (/^\s*DECLARE_DEPRECATED\s*\(\s*(\w*(\s|\*|\w)*)/) {
911 $parens = count_parens($_);
913 } elsif ($tag{'CONST_STRICT'} != 1) {
914 if (/\{|\/\*|\([^\)]*$/) {
927 print STDERR "DEBUG: postprocessing ----------\n" if $debug;
928 foreach (split /;/, $def) {
929 my $s; my $k = "FUNCTION"; my $p; my $a;
933 next if(/typedef\W/);
936 # Reduce argument lists to empty ()
937 # fold round brackets recursively: (t(*v)(t),t) -> (t{}{},t) -> {}
939 s/\([^\(\)]+\)/\{\}/gs;
940 s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs; #(*f{}) -> f
942 # pretend as we didn't use curly braces: {} -> ()
945 s/STACK_OF\(\)/void/gs;
946 s/LHASH_OF\(\)/void/gs;
948 print STDERR "DEBUG: \$_ = \"$_\"\n" if $debug;
949 if (/^\#INFO:([^:]*):(.*)$/) {
952 print STDERR "DEBUG: found info on platforms ($plats) and algorithms ($algs)\n" if $debug;
954 } elsif (/^\s*OPENSSL_EXTERN\s.*?(\w+(\{[0-9]+\})?)(\[[0-9]*\])*\s*$/) {
957 print STDERR "DEBUG: found external variable $s\n" if $debug;
958 } elsif (/TYPEDEF_\w+_OF/s) {
960 } elsif (/(\w+)\s*\(\).*/s) { # first token prior [first] () is
961 $s = $1; # a function name!
962 print STDERR "DEBUG: found function $s\n" if $debug;
963 } elsif (/\(/ and not (/=/)) {
964 print STDERR "File $file: cannot parse: $_;\n";
975 $a .= ",BF" if($s =~ /EVP_bf/);
976 $a .= ",CAST" if($s =~ /EVP_cast/);
977 $a .= ",DES" if($s =~ /EVP_des/);
978 $a .= ",DSA" if($s =~ /EVP_dss/);
979 $a .= ",IDEA" if($s =~ /EVP_idea/);
980 $a .= ",MD2" if($s =~ /EVP_md2/);
981 $a .= ",MD4" if($s =~ /EVP_md4/);
982 $a .= ",MD5" if($s =~ /EVP_md5/);
983 $a .= ",RC2" if($s =~ /EVP_rc2/);
984 $a .= ",RC4" if($s =~ /EVP_rc4/);
985 $a .= ",RC5" if($s =~ /EVP_rc5/);
986 $a .= ",RIPEMD" if($s =~ /EVP_ripemd/);
987 $a .= ",SHA" if($s =~ /EVP_sha/);
988 $a .= ",RSA" if($s =~ /EVP_(Open|Seal)(Final|Init)/);
989 $a .= ",RSA" if($s =~ /PEM_Seal(Final|Init|Update)/);
990 $a .= ",RSA" if($s =~ /RSAPrivateKey/);
991 $a .= ",RSA" if($s =~ /SSLv23?_((client|server)_)?method/);
994 &reduce_platforms((defined($platform{$s})?$platform{$s}.',':"").$p);
995 $algorithm{$s} .= ','.$a;
997 if (defined($variant{$s})) {
998 foreach $v (split /;/,$variant{$s}) {
999 (my $r, my $p, my $k) = split(/:/,$v);
1000 my $ip = join ',',map({ /^!(.*)$/ ? $1 : "!".$_ } split /,/, $p);
1002 if (!defined($k)) { $k = $kind{$s}; }
1003 $kind{$r} = $k."(".$s.")";
1004 $algorithm{$r} = $algorithm{$s};
1005 $platform{$r} = &reduce_platforms($platform{$s}.",".$p.",".$p);
1006 $platform{$s} = &reduce_platforms($platform{$s}.','.$ip.','.$ip);
1007 print STDERR "DEBUG: \$variant{\"$s\"} = ",$v,"; \$r = $r; \$p = ",$platform{$r},"; \$a = ",$algorithm{$r},"; \$kind = ",$kind{$r},"\n" if $debug;
1010 print STDERR "DEBUG: \$s = $s; \$p = ",$platform{$s},"; \$a = ",$algorithm{$s},"; \$kind = ",$kind{$s},"\n" if $debug;
1014 # Prune the returned symbols
1016 delete $syms{"bn_dump1"};
1017 $platform{"BIO_s_log"} .= ",!WIN32,!WIN16,!macintosh";
1019 $platform{"PEM_read_NS_CERT_SEQ"} = "VMS";
1020 $platform{"PEM_write_NS_CERT_SEQ"} = "VMS";
1021 $platform{"PEM_read_P8_PRIV_KEY_INFO"} = "VMS";
1022 $platform{"PEM_write_P8_PRIV_KEY_INFO"} = "VMS";
1023 $platform{"EVP_sha384"} = "!VMSVAX";
1024 $platform{"EVP_sha512"} = "!VMSVAX";
1025 $platform{"SHA384_Init"} = "!VMSVAX";
1026 $platform{"SHA384_Transform"} = "!VMSVAX";
1027 $platform{"SHA384_Update"} = "!VMSVAX";
1028 $platform{"SHA384_Final"} = "!VMSVAX";
1029 $platform{"SHA384"} = "!VMSVAX";
1030 $platform{"SHA512_Init"} = "!VMSVAX";
1031 $platform{"SHA512_Transform"} = "!VMSVAX";
1032 $platform{"SHA512_Update"} = "!VMSVAX";
1033 $platform{"SHA512_Final"} = "!VMSVAX";
1034 $platform{"SHA512"} = "!VMSVAX";
1037 # Info we know about
1039 push @ret, map { $_."\\".&info_string($_,"EXIST",
1042 $algorithm{$_}) } keys %syms;
1044 if (keys %unknown_algorithms) {
1045 print STDERR "WARNING: mkdef.pl doesn't know the following algorithms:\n";
1046 print STDERR "\t",join("\n\t",keys %unknown_algorithms),"\n";
1051 # Param: string of comma-separated platform-specs.
1052 sub reduce_platforms
1054 my ($platforms) = @_;
1055 my $pl = defined($platforms) ? $platforms : "";
1056 my %p = map { $_ => 0 } split /,/, $pl;
1059 print STDERR "DEBUG: Entered reduce_platforms with \"$platforms\"\n"
1061 # We do this, because if there's code like the following, it really
1062 # means the function exists in all cases and should therefore be
1063 # everywhere. By increasing and decreasing, we may attain 0:
1070 foreach $platform (split /,/, $pl) {
1071 if ($platform =~ /^!(.*)$/) {
1077 foreach $platform (keys %p) {
1078 if ($p{$platform} == 0) { delete $p{$platform}; }
1083 $ret = join(',',sort(map { $p{$_} < 0 ? "!".$_ : $_ } keys %p));
1084 print STDERR "DEBUG: Exiting reduce_platforms with \"$ret\"\n"
1090 (my $symbol, my $exist, my $platforms, my $kind, my $algorithms) = @_;
1092 my %a = defined($algorithms) ?
1093 map { $_ => 1 } split /,/, $algorithms : ();
1094 my $k = defined($kind) ? $kind : "FUNCTION";
1096 my $p = &reduce_platforms($platforms);
1103 $ret .= ":".join(',',sort keys %a);
1107 sub maybe_add_info {
1108 (my $name, *nums, my @symbols) = @_;
1113 print STDERR "Updating $name info\n";
1114 foreach $sym (@symbols) {
1115 (my $s, my $i) = split /\\/, $sym;
1116 if (defined($nums{$s})) {
1117 $i =~ s/^(.*?:.*?:\w+)(\(\w+\))?/$1/;
1118 (my $n, my $dummy) = split /\\/, $nums{$s};
1119 if (!defined($dummy) || $i ne $dummy) {
1120 $nums{$s} = $n."\\".$i;
1122 print STDERR "DEBUG: maybe_add_info for $s: \"$dummy\" => \"$i\"\n" if $debug;
1128 my @s=sort { &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") } keys %nums;
1130 (my $n, my $i) = split /\\/, $nums{$sym};
1131 if (!defined($syms{$sym}) && $i !~ /^NOEXIST:/) {
1133 print STDERR "DEBUG: maybe_add_info for $sym: -> undefined\n" if $debug;
1137 print STDERR "$new_info old symbols got an info update\n";
1139 print STDERR "You should do a rewrite to fix this.\n";
1142 print STDERR "No old symbols needed info update\n";
1146 # Param: string of comma-separated keywords, each possibly prefixed with a "!"
1149 my ($keywords_txt,$platforms) = @_;
1150 my (@keywords) = split /,/,$keywords_txt;
1151 my ($falsesum, $truesum) = (0, 1);
1153 # Param: one keyword
1156 my ($keyword,$platforms) = @_;
1160 if ($keyword eq "VMSVAX" && $VMSVAX) { return 1; }
1161 if ($keyword eq "VMSNonVAX" && $VMSNonVAX) { return 1; }
1162 if ($keyword eq "VMS" && $VMS) { return 1; }
1163 if ($keyword eq "WIN32" && $W32) { return 1; }
1164 if ($keyword eq "WIN16" && $W16) { return 1; }
1165 if ($keyword eq "WINNT" && $NT) { return 1; }
1166 if ($keyword eq "OS2" && $OS2) { return 1; }
1167 # Special platforms:
1168 # EXPORT_VAR_AS_FUNCTION means that global variables
1169 # will be represented as functions. This currently
1170 # only happens on VMS-VAX.
1171 if ($keyword eq "EXPORT_VAR_AS_FUNCTION" && ($VMSVAX || $W32 || $W16)) {
1174 if ($keyword eq "OPENSSL_FIPSCAPABLE") {
1177 if ($keyword eq "OPENSSL_FIPS" && $fips) {
1180 if ($keyword eq "ZLIB" && $zlib) { return 1; }
1184 if ($keyword eq "RC2" && $no_rc2) { return 0; }
1185 if ($keyword eq "RC4" && $no_rc4) { return 0; }
1186 if ($keyword eq "RC5" && $no_rc5) { return 0; }
1187 if ($keyword eq "IDEA" && $no_idea) { return 0; }
1188 if ($keyword eq "DES" && $no_des) { return 0; }
1189 if ($keyword eq "BF" && $no_bf) { return 0; }
1190 if ($keyword eq "CAST" && $no_cast) { return 0; }
1191 if ($keyword eq "MD2" && $no_md2) { return 0; }
1192 if ($keyword eq "MD4" && $no_md4) { return 0; }
1193 if ($keyword eq "MD5" && $no_md5) { return 0; }
1194 if ($keyword eq "SHA" && $no_sha) { return 0; }
1195 if ($keyword eq "RIPEMD" && $no_ripemd) { return 0; }
1196 if ($keyword eq "MDC2" && $no_mdc2) { return 0; }
1197 if ($keyword eq "WHIRLPOOL" && $no_whirlpool) { return 0; }
1198 if ($keyword eq "RSA" && $no_rsa) { return 0; }
1199 if ($keyword eq "DSA" && $no_dsa) { return 0; }
1200 if ($keyword eq "DH" && $no_dh) { return 0; }
1201 if ($keyword eq "EC" && $no_ec) { return 0; }
1202 if ($keyword eq "ECDSA" && $no_ecdsa) { return 0; }
1203 if ($keyword eq "ECDH" && $no_ecdh) { return 0; }
1204 if ($keyword eq "HMAC" && $no_hmac) { return 0; }
1205 if ($keyword eq "AES" && $no_aes) { return 0; }
1206 if ($keyword eq "CAMELLIA" && $no_camellia) { return 0; }
1207 if ($keyword eq "SEED" && $no_seed) { return 0; }
1208 if ($keyword eq "EVP" && $no_evp) { return 0; }
1209 if ($keyword eq "LHASH" && $no_lhash) { return 0; }
1210 if ($keyword eq "STACK" && $no_stack) { return 0; }
1211 if ($keyword eq "ERR" && $no_err) { return 0; }
1212 if ($keyword eq "BUFFER" && $no_buffer) { return 0; }
1213 if ($keyword eq "BIO" && $no_bio) { return 0; }
1214 if ($keyword eq "COMP" && $no_comp) { return 0; }
1215 if ($keyword eq "DSO" && $no_dso) { return 0; }
1216 if ($keyword eq "KRB5" && $no_krb5) { return 0; }
1217 if ($keyword eq "ENGINE" && $no_engine) { return 0; }
1218 if ($keyword eq "HW" && $no_hw) { return 0; }
1219 if ($keyword eq "FP_API" && $no_fp_api) { return 0; }
1220 if ($keyword eq "STATIC_ENGINE" && $no_static_engine) { return 0; }
1221 if ($keyword eq "GMP" && $no_gmp) { return 0; }
1222 if ($keyword eq "RFC3779" && $no_rfc3779) { return 0; }
1223 if ($keyword eq "TLSEXT" && $no_tlsext) { return 0; }
1224 if ($keyword eq "PSK" && $no_psk) { return 0; }
1225 if ($keyword eq "CMS" && $no_cms) { return 0; }
1226 if ($keyword eq "EC_NISTP_64_GCC_128" && $no_nistp_gcc)
1228 if ($keyword eq "EC2M" && $no_ec2m) { return 0; }
1229 if ($keyword eq "NEXTPROTONEG" && $no_nextprotoneg) { return 0; }
1230 if ($keyword eq "SSL3_METHOD" && $no_ssl3_method) { return 0; }
1231 if ($keyword eq "SSL_TRACE" && $no_ssl_trace) { return 0; }
1232 if ($keyword eq "CAPIENG" && $no_capieng) { return 0; }
1233 if ($keyword eq "JPAKE" && $no_jpake) { return 0; }
1234 if ($keyword eq "SRP" && $no_srp) { return 0; }
1235 if ($keyword eq "SCTP" && $no_sctp) { return 0; }
1236 if ($keyword eq "SRTP" && $no_srtp) { return 0; }
1237 if ($keyword eq "UNIT_TEST" && $no_unit_test) { return 0; }
1238 if ($keyword eq "DEPRECATED" && $no_deprecated) { return 0; }
1240 # Nothing recognise as true
1245 foreach $k (@keywords) {
1246 if ($k =~ /^!(.*)$/) {
1247 $falsesum += &recognise($1,$platforms);
1249 $truesum *= &recognise($k,$platforms);
1252 print STDERR "DEBUG: [",$#keywords,",",$#keywords < 0,"] is_valid($keywords_txt) => (\!$falsesum) && $truesum = ",(!$falsesum) && $truesum,"\n" if $debug;
1253 return (!$falsesum) && $truesum;
1258 (*OUT,my $name,*nums,my $testall,my @symbols)=@_;
1259 my $n = 1; my @e; my @r;
1260 my $sym; my $prev = ""; my $prefSSLeay;
1262 (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
1263 (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:.*/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
1264 @symbols=((sort @e),(sort @r));
1266 foreach $sym (@symbols) {
1267 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1269 $v = 1 if $i=~ /^.*?:.*?:VARIABLE/;
1270 my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
1271 my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
1272 if (!defined($nums{$s})) {
1273 print STDERR "Warning: $s does not have a number assigned\n"
1275 } elsif (is_valid($p,1) && is_valid($a,0)) {
1276 my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
1278 print OUT "\t/* The following has already appeared previously */\n";
1279 print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
1281 $prev = $s2; # To warn about duplicates...
1283 ($nn,$ni)=($nums{$s2} =~ /^(.*?)\\(.*)$/);
1285 print OUT "\textern int $s2; /* type unknown */ /* $nn $ni */\n";
1287 print OUT "\textern int $s2(); /* type unknown */ /* $nn $ni */\n";
1296 open MF, 'Makefile' or return $v;
1298 $v = $1, last if /^VERSION=(.*?)\s*$/;
1306 (*OUT,my $name,*nums,my @symbols)=@_;
1307 my $n = 1; my @e; my @r; my @v; my $prev="";
1309 my $libname = $name;
1310 my $http_vendor = 'www.openssl.org/';
1311 my $version = get_version();
1312 my $what = "OpenSSL: implementation of Secure Socket Layer";
1313 my $description = "$what $version, $name - http://$http_vendor";
1320 { # DLL names should not clash on the whole system.
1321 # However, they should not have any particular relationship
1322 # to the name of the static library. Chose descriptive names
1323 # (must be at most 8 chars).
1324 my %translate = (ssl => 'open_ssl', crypto => 'cryptssl');
1325 $libname = $translate{$name} || $name;
1326 $liboptions = <<EOO;
1328 DATA MULTIPLE NONSHARED
1330 # Vendor field can't contain colon, drat; so we omit http://
1331 $description = "\@#$http_vendor:$version#\@$what; DLL for library $name. Build for EMX -Zmtd";
1336 ; Definition file for the DLL version of the $name library from OpenSSL
1339 LIBRARY $libname $liboptions
1345 CODE PRELOAD MOVEABLE
1346 DATA PRELOAD MOVEABLE SINGLE
1358 (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
1359 (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:FUNCTION/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
1360 (@v)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:VARIABLE/,@symbols);
1361 @symbols=((sort @e),(sort @r), (sort @v));
1364 foreach $sym (@symbols) {
1365 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1367 $v = 1 if $i =~ /^.*?:.*?:VARIABLE/;
1368 if (!defined($nums{$s})) {
1369 printf STDERR "Warning: $s does not have a number assigned\n"
1372 (my $n, my $dummy) = split /\\/, $nums{$s};
1374 my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
1375 my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
1376 if (is_valid($p,1) && is_valid($a,0)) {
1377 my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
1379 print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
1381 $prev = $s2; # To warn about duplicates...
1383 printf OUT " %s%-39s @%-8d DATA\n",($W32)?"":"_",$s2,$n;
1385 printf OUT " %s%-39s @%d\n",($W32||$OS2)?"":"_",$s2,$n;
1403 open(IN,"<$name") || die "unable to open $name:$!\n";
1409 if (defined $ret{$a[0]}) {
1410 # This is actually perfectly OK
1411 #print STDERR "Warning: Symbol '",$a[0],"' redefined. old=",$ret{$a[0]},", new=",$a[1],"\n";
1413 if ($max_num > $a[1]) {
1414 print STDERR "Warning: Number decreased from ",$max_num," to ",$a[1],"\n";
1416 elsif ($max_num == $a[1]) {
1417 # This is actually perfectly OK
1418 #print STDERR "Warning: Symbol ",$a[0]," has same number as previous ",$prev,": ",$a[1],"\n";
1419 if ($a[0] eq $prev) {
1421 $a[0] .= "{$prev_cnt}";
1428 # Existence will be proven later, in do_defs
1432 $ret{$a[0]}=$a[1]."\\".$a[2]; # \\ is a special marker
1434 $max_num = $a[1] if $a[1] > $max_num;
1438 print STDERR "Warning: $num_noinfo symbols were without info.";
1440 printf STDERR " The rewrite will fix this.\n";
1442 printf STDERR " You should do a rewrite to fix this.\n";
1451 (my $str, my $what) = @_;
1452 (my $n, my $i) = split(/\\/,$str);
1462 (*OUT,$name,*nums,@symbols)=@_;
1465 print STDERR "Rewriting $name\n";
1467 my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
1468 my $r; my %r; my %rsyms;
1470 (my $s, my $i) = split /\\/, $r;
1471 my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
1472 $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
1473 $r{$a} = $s."\\".$i;
1478 foreach $_ (@symbols) {
1479 (my $n, my $i) = split /\\/;
1484 &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n")
1488 (my $n, my $i) = split /\\/, $nums{$sym};
1489 next if defined($i) && $i =~ /^.*?:.*?:\w+\(\w+\)/;
1490 next if defined($rsyms{$sym});
1491 print STDERR "DEBUG: rewrite_numbers for sym = ",$sym,": i = ",$i,", n = ",$n,", rsym{sym} = ",$rsyms{$sym},"syms{sym} = ",$syms{$sym},"\n" if $debug;
1492 $i="NOEXIST::FUNCTION:"
1493 if !defined($i) || $i eq "" || !defined($syms{$sym});
1495 $s2 =~ s/\{[0-9]+\}$//;
1496 printf OUT "%s%-39s %d\t%s\n","",$s2,$n,$i;
1497 if (exists $r{$sym}) {
1498 (my $s, $i) = split /\\/,$r{$sym};
1500 $s2 =~ s/\{[0-9]+\}$//;
1501 printf OUT "%s%-39s %d\t%s\n","",$s2,$n,$i;
1508 (*OUT,$name,*nums,my $start_num, my @symbols)=@_;
1511 print STDERR "Updating $name numbers\n";
1513 my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
1514 my $r; my %r; my %rsyms;
1516 (my $s, my $i) = split /\\/, $r;
1517 my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
1518 $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
1519 $r{$a} = $s."\\".$i;
1523 foreach $sym (@symbols) {
1524 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1525 next if $i =~ /^.*?:.*?:\w+\(\w+\)/;
1526 next if defined($rsyms{$sym});
1527 die "ERROR: Symbol $sym had no info attached to it."
1529 next if $i =~ /OPENSSL_FIPSCAPABLE/;
1530 if (!exists $nums{$s}) {
1533 $s2 =~ s/\{[0-9]+\}$//;
1534 printf OUT "%s%-39s %d\t%s\n","",$s2, ++$start_num,$i;
1535 if (exists $r{$s}) {
1536 ($s, $i) = split /\\/,$r{$s};
1537 $s =~ s/\{[0-9]+\}$//;
1538 printf OUT "%s%-39s %d\t%s\n","",$s, $start_num,$i;
1543 print STDERR "$new_syms New symbols added\n";
1545 print STDERR "No New symbols Added\n";
1551 (*nums, my @symbols)=@_;
1552 my %existing; my @remaining;
1554 foreach $sym (@symbols) {
1555 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1558 foreach $sym (keys %nums) {
1559 if (!exists $existing{$sym}) {
1560 push @remaining, $sym;
1564 print STDERR "The following symbols do not seem to exist:\n";
1565 foreach $sym (@remaining) {
1566 print STDERR "\t",$sym,"\n";
1573 my $line = shift(@_);
1575 my $open = $line =~ tr/\(//;
1576 my $close = $line =~ tr/\)//;
1578 return $open - $close;