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Commit | Line | Data |
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e0a65194 | 1 | #! /usr/bin/env perl |
3f5616d7 | 2 | # Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved. |
e0a65194 RS |
3 | # |
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 | |
8 | ||
d02b48c6 RE |
9 | # |
10 | # generate a .def file | |
11 | # | |
12 | # It does this by parsing the header files and looking for the | |
47339f61 | 13 | # prototyped functions: it then prunes the output. |
d02b48c6 | 14 | # |
6928b617 | 15 | # Intermediary files are created, call libcrypto.num and libssl.num, |
1a53f1d6 | 16 | # The format of these files is: |
948d0125 | 17 | # |
e863d920 | 18 | # routine-name nnnn vers info |
948d0125 | 19 | # |
e863d920 MC |
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: | |
948d0125 RL |
23 | # |
24 | # existence:platform:kind:algorithms | |
25 | # | |
26 | # - "existence" can be "EXIST" or "NOEXIST" depending on if the symbol is | |
609b0852 | 27 | # found somewhere in the source, |
948d0125 RL |
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 | |
62dc5aad | 31 | # symbol name variants for platforms where the names are too long for the |
948d0125 | 32 | # compiler or linker, or if the systems is case insensitive and there is a |
62dc5aad RL |
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 | |
5012158a LJ |
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 | |
62dc5aad RL |
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. | |
948d0125 RL |
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 | |
45 | # exclude. | |
46 | # | |
d02b48c6 | 47 | |
3fa04f0d RL |
48 | use lib "."; |
49 | use configdata; | |
d7465918 | 50 | use File::Spec::Functions; |
3fa04f0d | 51 | |
d399fdf8 RL |
52 | my $debug=0; |
53 | ||
6928b617 RL |
54 | my $crypto_num= catfile($config{sourcedir},"util","libcrypto.num"); |
55 | my $ssl_num= catfile($config{sourcedir},"util","libssl.num"); | |
cd4c36ad | 56 | my $libname; |
d02b48c6 | 57 | |
47339f61 | 58 | my $do_update = 0; |
1449bda0 | 59 | my $do_rewrite = 1; |
47339f61 DSH |
60 | my $do_crypto = 0; |
61 | my $do_ssl = 0; | |
0f583f69 | 62 | my $do_ctest = 0; |
967f4ca8 | 63 | my $do_ctestall = 0; |
c47c6196 | 64 | my $do_checkexist = 0; |
47339f61 | 65 | |
62dc5aad | 66 | my $VMSVAX=0; |
af55c09d | 67 | my $VMSNonVAX=0; |
948d0125 RL |
68 | my $VMS=0; |
69 | my $W32=0; | |
0f583f69 | 70 | my $NT=0; |
e863d920 | 71 | my $linux=0; |
28a98809 | 72 | # Set this to make typesafe STACK definitions appear in DEF |
e41c8d6a | 73 | my $safe_stack_def = 0; |
31ff97b2 | 74 | |
e03b2987 | 75 | my @known_platforms = ( "__FreeBSD__", "PERL5", |
f1f5ee17 | 76 | "EXPORT_VAR_AS_FUNCTION", "ZLIB", "_WIN32" |
700b4a4a | 77 | ); |
6d23cf97 | 78 | my @known_ossl_platforms = ( "VMS", "WIN32", "WINNT", "OS2" ); |
948d0125 | 79 | my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF", |
3f07fe09 | 80 | "CAST", "MD2", "MD4", "MD5", "SHA", "SHA0", "SHA1", |
1f7103b6 | 81 | "SHA256", "SHA512", "RMD160", |
d2ad1c96 | 82 | "MDC2", "WHIRLPOOL", "RSA", "DSA", "DH", "EC", "EC2M", |
96afc1cf | 83 | "HMAC", "AES", "CAMELLIA", "SEED", "GOST", |
2d0b4412 | 84 | "SCRYPT", "CHACHA", "POLY1305", "BLAKE2", |
3f5616d7 | 85 | "SIPHASH", |
e0d6132b BM |
86 | # EC_NISTP_64_GCC_128 |
87 | "EC_NISTP_64_GCC_128", | |
3f07fe09 RL |
88 | # Envelope "algorithms" |
89 | "EVP", "X509", "ASN1_TYPEDEFS", | |
90 | # Helper "algorithms" | |
91 | "BIO", "COMP", "BUFFER", "LHASH", "STACK", "ERR", | |
92 | "LOCKING", | |
93 | # External "algorithms" | |
e36827f6 | 94 | "FP_API", "STDIO", "SOCK", "DGRAM", |
6ac11bd0 | 95 | "CRYPTO_MDEBUG", |
6cb68620 | 96 | # Engines |
05d7bf6c | 97 | "STATIC_ENGINE", "ENGINE", "HW", "GMP", |
0423f812 BK |
98 | # Entropy Gathering |
99 | "EGD", | |
0cea8832 RP |
100 | # Certificate Transparency |
101 | "CT", | |
47bbaa5b DW |
102 | # RFC3779 |
103 | "RFC3779", | |
c20276e4 | 104 | # TLS |
b612799a | 105 | "PSK", "SRP", "HEARTBEATS", |
8931b30d DSH |
106 | # CMS |
107 | "CMS", | |
506e28b3 | 108 | "OCSP", |
d8bd55a3 DSH |
109 | # CryptoAPI Engine |
110 | "CAPIENG", | |
6b514590 KR |
111 | # SSL methods |
112 | "SSL3_METHOD", "TLS1_METHOD", "TLS1_1_METHOD", "TLS1_2_METHOD", "DTLS1_METHOD", "DTLS1_2_METHOD", | |
36246be9 DSH |
113 | # NEXTPROTONEG |
114 | "NEXTPROTONEG", | |
4ccfe5f4 | 115 | # Deprecated functions |
7a556fb6 DSH |
116 | "DEPRECATEDIN_0_9_8", |
117 | "DEPRECATEDIN_1_0_0", | |
118 | "DEPRECATEDIN_1_1_0", | |
9ef562bc | 119 | # SCTP |
3dd814ac MC |
120 | "SCTP", |
121 | # SRTP | |
122 | "SRTP", | |
8fdb4f1a | 123 | # SSL TRACE |
e0fc7961 DSH |
124 | "SSL_TRACE", |
125 | # Unit testing | |
dc0e9a35 | 126 | "UNIT_TEST", |
f7c4584b M |
127 | # User Interface |
128 | "UI", | |
f3852635 RL |
129 | # |
130 | "TS", | |
dc0e9a35 | 131 | # OCB mode |
1a53f1d6 | 132 | "OCB", |
b04e5c12 | 133 | "CMAC", |
1a53f1d6 RS |
134 | # APPLINK (win build feature?) |
135 | "APPLINK" | |
136 | ); | |
948d0125 | 137 | |
2854c798 DSH |
138 | my %disabled_algorithms; |
139 | ||
140 | foreach (@known_algorithms) { | |
141 | $disabled_algorithms{$_} = 0; | |
142 | } | |
3af45d99 | 143 | # disabled by default |
3af45d99 | 144 | $disabled_algorithms{"STATIC_ENGINE"} = 1; |
2854c798 | 145 | |
8931b30d | 146 | my $zlib; |
987bebaf | 147 | |
3fa04f0d | 148 | foreach (@ARGV, split(/ /, $config{options})) |
d02b48c6 | 149 | { |
62dc5aad | 150 | $debug=1 if $_ eq "debug"; |
06c68491 | 151 | $W32=1 if $_ eq "32"; |
6d23cf97 | 152 | die "win16 not supported" if $_ eq "16"; |
06c68491 DSH |
153 | if($_ eq "NT") { |
154 | $W32 = 1; | |
155 | $NT = 1; | |
156 | } | |
62dc5aad RL |
157 | if ($_ eq "VMS-VAX") { |
158 | $VMS=1; | |
159 | $VMSVAX=1; | |
160 | } | |
af55c09d | 161 | if ($_ eq "VMS-NonVAX") { |
62dc5aad | 162 | $VMS=1; |
af55c09d | 163 | $VMSNonVAX=1; |
62dc5aad | 164 | } |
e863d920 MC |
165 | if ($_ eq "linux") { |
166 | $linux=1; | |
167 | } | |
a388633d | 168 | $VMS=$VMSNonVAX=1 if $_ eq "VMS"; |
b2cf7c64 | 169 | if ($_ eq "zlib" || $_ eq "enable-zlib" || $_ eq "zlib-dynamic" |
8931b30d DSH |
170 | || $_ eq "enable-zlib-dynamic") { |
171 | $zlib = 1; | |
172 | } | |
173 | ||
6928b617 | 174 | $do_ssl=1 if $_ eq "libssl"; |
cd4c36ad | 175 | if ($_ eq "ssl") { |
609b0852 | 176 | $do_ssl=1; |
cd4c36ad RL |
177 | $libname=$_ |
178 | } | |
6928b617 | 179 | $do_crypto=1 if $_ eq "libcrypto"; |
cd4c36ad RL |
180 | if ($_ eq "crypto") { |
181 | $do_crypto=1; | |
182 | $libname=$_; | |
183 | } | |
55a9cc6e | 184 | $do_update=1 if $_ eq "update"; |
948d0125 | 185 | $do_rewrite=1 if $_ eq "rewrite"; |
12aefe78 | 186 | $do_ctest=1 if $_ eq "ctest"; |
967f4ca8 | 187 | $do_ctestall=1 if $_ eq "ctestall"; |
c47c6196 | 188 | $do_checkexist=1 if $_ eq "exist"; |
7a556fb6 DSH |
189 | if (/^--api=(\d+)\.(\d+)\.(\d+)$/) { |
190 | my $apiv = sprintf "%x%02x%02x", $1, $2, $3; | |
191 | foreach (keys %disabled_algorithms) { | |
192 | if (/^DEPRECATEDIN_(\d+)_(\d+)_(\d+)$/) { | |
193 | my $depv = sprintf "%x%02x%02x", $1, $2, $3; | |
194 | $disabled_algorithms{$_} = 1 if $apiv ge $depv; | |
195 | } | |
196 | } | |
197 | } | |
198 | if (/^no-deprecated$/) { | |
199 | foreach (keys %disabled_algorithms) { | |
200 | if (/^DEPRECATEDIN_/) { | |
201 | $disabled_algorithms{$_} = 1; | |
202 | } | |
203 | } | |
204 | } | |
205 | elsif (/^(enable|disable|no)-(.*)$/) { | |
2854c798 DSH |
206 | my $alg = uc $2; |
207 | $alg =~ tr/-/_/; | |
208 | if (exists $disabled_algorithms{$alg}) { | |
209 | $disabled_algorithms{$alg} = $1 eq "enable" ? 0 : 1; | |
210 | } | |
d02b48c6 RE |
211 | } |
212 | ||
2854c798 | 213 | } |
12aefe78 | 214 | |
609b0852 | 215 | if (!$libname) { |
cd4c36ad | 216 | if ($do_ssl) { |
6928b617 | 217 | $libname="LIBSSL"; |
cd4c36ad RL |
218 | } |
219 | if ($do_crypto) { | |
6928b617 | 220 | $libname="LIBCRYPTO"; |
cd4c36ad RL |
221 | } |
222 | } | |
223 | ||
948d0125 | 224 | # If no platform is given, assume WIN32 |
1fbab1dc | 225 | if ($W32 + $VMS + $linux == 0) { |
948d0125 RL |
226 | $W32 = 1; |
227 | } | |
a388633d | 228 | die "Please, only one platform at a time" |
1fbab1dc | 229 | if ($W32 + $VMS + $linux > 1); |
948d0125 | 230 | |
d02b48c6 RE |
231 | if (!$do_ssl && !$do_crypto) |
232 | { | |
a388633d | 233 | print STDERR "usage: $0 ( ssl | crypto ) [ 16 | 32 | NT | OS2 | linux | VMS ]\n"; |
d02b48c6 RE |
234 | exit(1); |
235 | } | |
236 | ||
237 | %ssl_list=&load_numbers($ssl_num); | |
55a9cc6e | 238 | $max_ssl = $max_num; |
d02b48c6 | 239 | %crypto_list=&load_numbers($crypto_num); |
55a9cc6e | 240 | $max_crypto = $max_num; |
d02b48c6 | 241 | |
dee502be | 242 | my $ssl="include/openssl/ssl.h"; |
dee502be RL |
243 | $ssl.=" include/openssl/tls1.h"; |
244 | $ssl.=" include/openssl/srtp.h"; | |
d02b48c6 | 245 | |
65b1ff4a RL |
246 | # We use headers found in include/openssl and include/internal only. |
247 | # The latter is needed so libssl.so/.dll/.exe can link properly. | |
dee502be | 248 | my $crypto ="include/openssl/crypto.h"; |
68570797 RL |
249 | $crypto.=" include/internal/o_dir.h"; |
250 | $crypto.=" include/internal/o_str.h"; | |
20c56358 | 251 | $crypto.=" include/internal/err.h"; |
dee502be RL |
252 | $crypto.=" include/openssl/des.h" ; # unless $no_des; |
253 | $crypto.=" include/openssl/idea.h" ; # unless $no_idea; | |
254 | $crypto.=" include/openssl/rc4.h" ; # unless $no_rc4; | |
255 | $crypto.=" include/openssl/rc5.h" ; # unless $no_rc5; | |
256 | $crypto.=" include/openssl/rc2.h" ; # unless $no_rc2; | |
257 | $crypto.=" include/openssl/blowfish.h" ; # unless $no_bf; | |
258 | $crypto.=" include/openssl/cast.h" ; # unless $no_cast; | |
259 | $crypto.=" include/openssl/whrlpool.h" ; | |
260 | $crypto.=" include/openssl/md2.h" ; # unless $no_md2; | |
261 | $crypto.=" include/openssl/md4.h" ; # unless $no_md4; | |
262 | $crypto.=" include/openssl/md5.h" ; # unless $no_md5; | |
263 | $crypto.=" include/openssl/mdc2.h" ; # unless $no_mdc2; | |
264 | $crypto.=" include/openssl/sha.h" ; # unless $no_sha; | |
265 | $crypto.=" include/openssl/ripemd.h" ; # unless $no_ripemd; | |
266 | $crypto.=" include/openssl/aes.h" ; # unless $no_aes; | |
267 | $crypto.=" include/openssl/camellia.h" ; # unless $no_camellia; | |
268 | $crypto.=" include/openssl/seed.h"; # unless $no_seed; | |
d02b48c6 | 269 | |
dee502be RL |
270 | $crypto.=" include/openssl/bn.h"; |
271 | $crypto.=" include/openssl/rsa.h" ; # unless $no_rsa; | |
272 | $crypto.=" include/openssl/dsa.h" ; # unless $no_dsa; | |
273 | $crypto.=" include/openssl/dh.h" ; # unless $no_dh; | |
274 | $crypto.=" include/openssl/ec.h" ; # unless $no_ec; | |
dee502be RL |
275 | $crypto.=" include/openssl/hmac.h" ; # unless $no_hmac; |
276 | $crypto.=" include/openssl/cmac.h" ; | |
d02b48c6 | 277 | |
dee502be RL |
278 | $crypto.=" include/openssl/engine.h"; # unless $no_engine; |
279 | $crypto.=" include/openssl/stack.h" ; # unless $no_stack; | |
280 | $crypto.=" include/openssl/buffer.h" ; # unless $no_buffer; | |
281 | $crypto.=" include/openssl/bio.h" ; # unless $no_bio; | |
921de151 | 282 | $crypto.=" include/internal/dso.h" ; # unless $no_dso; |
dee502be RL |
283 | $crypto.=" include/openssl/lhash.h" ; # unless $no_lhash; |
284 | $crypto.=" include/openssl/conf.h"; | |
285 | $crypto.=" include/openssl/txt_db.h"; | |
d02b48c6 | 286 | |
dee502be RL |
287 | $crypto.=" include/openssl/evp.h" ; # unless $no_evp; |
288 | $crypto.=" include/openssl/objects.h"; | |
289 | $crypto.=" include/openssl/pem.h"; | |
290 | #$crypto.=" include/openssl/meth.h"; | |
291 | $crypto.=" include/openssl/asn1.h"; | |
292 | $crypto.=" include/openssl/asn1t.h"; | |
dee502be RL |
293 | $crypto.=" include/openssl/err.h" ; # unless $no_err; |
294 | $crypto.=" include/openssl/pkcs7.h"; | |
295 | $crypto.=" include/openssl/pkcs12.h"; | |
296 | $crypto.=" include/openssl/x509.h"; | |
297 | $crypto.=" include/openssl/x509_vfy.h"; | |
298 | $crypto.=" include/openssl/x509v3.h"; | |
299 | $crypto.=" include/openssl/ts.h"; | |
300 | $crypto.=" include/openssl/rand.h"; | |
301 | $crypto.=" include/openssl/comp.h" ; # unless $no_comp; | |
302 | $crypto.=" include/openssl/ocsp.h"; | |
303 | $crypto.=" include/openssl/ui.h"; | |
dee502be | 304 | #$crypto.=" include/openssl/store.h"; |
dee502be | 305 | $crypto.=" include/openssl/cms.h"; |
dee502be RL |
306 | $crypto.=" include/openssl/srp.h"; |
307 | $crypto.=" include/openssl/modes.h"; | |
38148a23 | 308 | $crypto.=" include/openssl/async.h"; |
0cea8832 | 309 | $crypto.=" include/openssl/ct.h"; |
7f5f4102 | 310 | $crypto.=" include/openssl/kdf.h"; |
d02b48c6 | 311 | |
dee502be | 312 | my $symhacks="include/openssl/symhacks.h"; |
55a9cc6e | 313 | |
6928b617 RL |
314 | my @ssl_symbols = &do_defs("LIBSSL", $ssl, $symhacks); |
315 | my @crypto_symbols = &do_defs("LIBCRYPTO", $crypto, $symhacks); | |
47339f61 | 316 | |
55a9cc6e DSH |
317 | if ($do_update) { |
318 | ||
319 | if ($do_ssl == 1) { | |
948d0125 | 320 | |
6928b617 | 321 | &maybe_add_info("LIBSSL",*ssl_list,@ssl_symbols); |
948d0125 RL |
322 | if ($do_rewrite == 1) { |
323 | open(OUT, ">$ssl_num"); | |
6928b617 | 324 | &rewrite_numbers(*OUT,"LIBSSL",*ssl_list,@ssl_symbols); |
948d0125 RL |
325 | } else { |
326 | open(OUT, ">>$ssl_num"); | |
327 | } | |
6928b617 | 328 | &update_numbers(*OUT,"LIBSSL",*ssl_list,$max_ssl,@ssl_symbols); |
55a9cc6e DSH |
329 | close OUT; |
330 | } | |
331 | ||
332 | if($do_crypto == 1) { | |
948d0125 | 333 | |
6928b617 | 334 | &maybe_add_info("LIBCRYPTO",*crypto_list,@crypto_symbols); |
948d0125 RL |
335 | if ($do_rewrite == 1) { |
336 | open(OUT, ">$crypto_num"); | |
6928b617 | 337 | &rewrite_numbers(*OUT,"LIBCRYPTO",*crypto_list,@crypto_symbols); |
948d0125 RL |
338 | } else { |
339 | open(OUT, ">>$crypto_num"); | |
340 | } | |
6928b617 | 341 | &update_numbers(*OUT,"LIBCRYPTO",*crypto_list,$max_crypto,@crypto_symbols); |
55a9cc6e | 342 | close OUT; |
609b0852 | 343 | } |
12aefe78 | 344 | |
c47c6196 DSH |
345 | } elsif ($do_checkexist) { |
346 | &check_existing(*ssl_list, @ssl_symbols) | |
347 | if $do_ssl == 1; | |
348 | &check_existing(*crypto_list, @crypto_symbols) | |
349 | if $do_crypto == 1; | |
967f4ca8 | 350 | } elsif ($do_ctest || $do_ctestall) { |
12aefe78 DSH |
351 | |
352 | print <<"EOF"; | |
353 | ||
354 | /* Test file to check all DEF file symbols are present by trying | |
355 | * to link to all of them. This is *not* intended to be run! | |
356 | */ | |
357 | ||
358 | int main() | |
359 | { | |
360 | EOF | |
6928b617 | 361 | &print_test_file(*STDOUT,"LIBSSL",*ssl_list,$do_ctestall,@ssl_symbols) |
12aefe78 DSH |
362 | if $do_ssl == 1; |
363 | ||
6928b617 | 364 | &print_test_file(*STDOUT,"LIBCRYPTO",*crypto_list,$do_ctestall,@crypto_symbols) |
12aefe78 DSH |
365 | if $do_crypto == 1; |
366 | ||
367 | print "}\n"; | |
55a9cc6e DSH |
368 | |
369 | } else { | |
8cf65228 | 370 | |
cd4c36ad | 371 | &print_def_file(*STDOUT,$libname,*ssl_list,@ssl_symbols) |
55a9cc6e DSH |
372 | if $do_ssl == 1; |
373 | ||
cd4c36ad | 374 | &print_def_file(*STDOUT,$libname,*crypto_list,@crypto_symbols) |
55a9cc6e | 375 | if $do_crypto == 1; |
8cf65228 | 376 | |
55a9cc6e | 377 | } |
d02b48c6 | 378 | |
d02b48c6 RE |
379 | |
380 | sub do_defs | |
47339f61 | 381 | { |
948d0125 | 382 | my($name,$files,$symhacksfile)=@_; |
0f583f69 | 383 | my $file; |
47339f61 | 384 | my @ret; |
948d0125 RL |
385 | my %syms; |
386 | my %platform; # For anything undefined, we assume "" | |
387 | my %kind; # For anything undefined, we assume "FUNCTION" | |
388 | my %algorithm; # For anything undefined, we assume "" | |
62dc5aad RL |
389 | my %variant; |
390 | my %variant_cnt; # To be able to allocate "name{n}" if "name" | |
391 | # is the same name as the original. | |
0f583f69 | 392 | my $cpp; |
3f07fe09 | 393 | my %unknown_algorithms = (); |
07c4c14c | 394 | my $parens = 0; |
d02b48c6 | 395 | |
948d0125 | 396 | foreach $file (split(/\s+/,$symhacksfile." ".$files)) |
d02b48c6 | 397 | { |
d7465918 RL |
398 | my $fn = catfile($config{sourcedir},$file); |
399 | print STDERR "DEBUG: starting on $fn:\n" if $debug; | |
400 | open(IN,"<$fn") || die "unable to open $fn:$!\n"; | |
0f583f69 | 401 | my $line = "", my $def= ""; |
47339f61 | 402 | my %tag = ( |
d399fdf8 RL |
403 | (map { $_ => 0 } @known_platforms), |
404 | (map { "OPENSSL_SYS_".$_ => 0 } @known_ossl_platforms), | |
cf1b7d96 | 405 | (map { "OPENSSL_NO_".$_ => 0 } @known_algorithms), |
07c4c14c | 406 | (map { "OPENSSL_USE_".$_ => 0 } @known_algorithms), |
47339f61 | 407 | NOPROTO => 0, |
47339f61 DSH |
408 | PERL5 => 0, |
409 | _WINDLL => 0, | |
47339f61 DSH |
410 | CONST_STRICT => 0, |
411 | TRUE => 1, | |
412 | ); | |
948d0125 | 413 | my $symhacking = $file eq $symhacksfile; |
267a1927 RL |
414 | my @current_platforms = (); |
415 | my @current_algorithms = (); | |
416 | ||
62dc5aad RL |
417 | # params: symbol, alias, platforms, kind |
418 | # The reason to put this subroutine in a variable is that | |
419 | # it will otherwise create it's own, unshared, version of | |
420 | # %tag and %variant... | |
421 | my $make_variant = sub | |
422 | { | |
423 | my ($s, $a, $p, $k) = @_; | |
424 | my ($a1, $a2); | |
425 | ||
426 | print STDERR "DEBUG: make_variant: Entered with ",$s,", ",$a,", ",(defined($p)?$p:""),", ",(defined($k)?$k:""),"\n" if $debug; | |
427 | if (defined($p)) | |
428 | { | |
429 | $a1 = join(",",$p, | |
430 | grep(!/^$/, | |
431 | map { $tag{$_} == 1 ? $_ : "" } | |
432 | @known_platforms)); | |
433 | } | |
434 | else | |
435 | { | |
436 | $a1 = join(",", | |
437 | grep(!/^$/, | |
438 | map { $tag{$_} == 1 ? $_ : "" } | |
439 | @known_platforms)); | |
440 | } | |
441 | $a2 = join(",", | |
442 | grep(!/^$/, | |
443 | map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ : "" } | |
444 | @known_ossl_platforms)); | |
445 | print STDERR "DEBUG: make_variant: a1 = $a1; a2 = $a2\n" if $debug; | |
446 | if ($a1 eq "") { $a1 = $a2; } | |
447 | elsif ($a1 ne "" && $a2 ne "") { $a1 .= ",".$a2; } | |
448 | if ($a eq $s) | |
449 | { | |
450 | if (!defined($variant_cnt{$s})) | |
451 | { | |
452 | $variant_cnt{$s} = 0; | |
453 | } | |
454 | $variant_cnt{$s}++; | |
455 | $a .= "{$variant_cnt{$s}}"; | |
456 | } | |
c454dbcd RL |
457 | my $toadd = $a.":".$a1.(defined($k)?":".$k:""); |
458 | my $togrep = $s.'(\{[0-9]+\})?:'.$a1.(defined($k)?":".$k:""); | |
459 | if (!grep(/^$togrep$/, | |
460 | split(/;/, defined($variant{$s})?$variant{$s}:""))) { | |
461 | if (defined($variant{$s})) { $variant{$s} .= ";"; } | |
462 | $variant{$s} .= $toadd; | |
463 | } | |
62dc5aad RL |
464 | print STDERR "DEBUG: make_variant: Exit with variant of ",$s," = ",$variant{$s},"\n" if $debug; |
465 | }; | |
466 | ||
467 | print STDERR "DEBUG: parsing ----------\n" if $debug; | |
47339f61 | 468 | while(<IN>) { |
07c4c14c | 469 | if($parens > 0) { |
7a556fb6 | 470 | #Inside a DEPRECATEDIN |
fa327faf | 471 | $stored_multiline .= $_; |
9ba96fbb | 472 | $stored_multiline =~ s|\R$||; # Better chomp |
7a556fb6 | 473 | print STDERR "DEBUG: Continuing multiline DEPRECATEDIN: $stored_multiline\n" if $debug; |
fa327faf RL |
474 | $parens = count_parens($stored_multiline); |
475 | if ($parens == 0) { | |
7a556fb6 DSH |
476 | $def .= do_deprecated($stored_multiline, |
477 | \@current_platforms, | |
478 | \@current_algorithms); | |
fa327faf | 479 | } |
07c4c14c MC |
480 | next; |
481 | } | |
40e950ae DSH |
482 | if (/\/\* Error codes for the \w+ functions\. \*\//) |
483 | { | |
484 | undef @tag; | |
485 | last; | |
486 | } | |
47339f61 DSH |
487 | if ($line ne '') { |
488 | $_ = $line . $_; | |
489 | $line = ''; | |
d02b48c6 | 490 | } |
47339f61 DSH |
491 | |
492 | if (/\\$/) { | |
9ba96fbb | 493 | $line = $`; # keep what was before the backslash |
47339f61 DSH |
494 | next; |
495 | } | |
496 | ||
68e57536 AP |
497 | if(/\/\*/) { |
498 | if (not /\*\//) { # multiline comment... | |
499 | $line = $_; # ... just accumulate | |
500 | next; | |
501 | } else { | |
502 | s/\/\*.*?\*\///gs;# wipe it | |
503 | } | |
504 | } | |
505 | ||
47339f61 | 506 | if ($cpp) { |
68e57536 AP |
507 | $cpp++ if /^#\s*if/; |
508 | $cpp-- if /^#\s*endif/; | |
47339f61 | 509 | next; |
9ba96fbb | 510 | } |
d9706f19 MC |
511 | if (/^#.*ifdef.*cplusplus/) { |
512 | $cpp = 1; | |
513 | next; | |
514 | } | |
47339f61 | 515 | |
47339f61 | 516 | s/{[^{}]*}//gs; # ignore {} blocks |
6cb68620 | 517 | print STDERR "DEBUG: \$def=\"$def\"\n" if $debug && $def ne ""; |
d399fdf8 | 518 | print STDERR "DEBUG: \$_=\"$_\"\n" if $debug; |
3f07fe09 | 519 | if (/^\#\s*ifndef\s+(.*)/) { |
d399fdf8 | 520 | push(@tag,"-"); |
d02b48c6 RE |
521 | push(@tag,$1); |
522 | $tag{$1}=-1; | |
d399fdf8 | 523 | print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug; |
3f07fe09 | 524 | } elsif (/^\#\s*if\s+!defined\(([^\)]+)\)/) { |
d399fdf8 RL |
525 | push(@tag,"-"); |
526 | if (/^\#\s*if\s+(!defined\(([^\)]+)\)(\s+\&\&\s+!defined\(([^\)]+)\))*)$/) { | |
527 | my $tmp_1 = $1; | |
528 | my $tmp_; | |
529 | foreach $tmp_ (split '\&\&',$tmp_1) { | |
530 | $tmp_ =~ /!defined\(([^\)]+)\)/; | |
531 | print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug; | |
532 | push(@tag,$1); | |
533 | $tag{$1}=-1; | |
534 | } | |
535 | } else { | |
536 | print STDERR "Warning: $file: complicated expression: $_" if $debug; # because it is O... | |
537 | print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug; | |
538 | push(@tag,$1); | |
539 | $tag{$1}=-1; | |
540 | } | |
8aa36bca | 541 | } elsif (/^\#\s*ifdef\s+(\S*)/) { |
d399fdf8 | 542 | push(@tag,"-"); |
d02b48c6 RE |
543 | push(@tag,$1); |
544 | $tag{$1}=1; | |
d399fdf8 | 545 | print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug; |
3f07fe09 | 546 | } elsif (/^\#\s*if\s+defined\(([^\)]+)\)/) { |
d399fdf8 RL |
547 | push(@tag,"-"); |
548 | if (/^\#\s*if\s+(defined\(([^\)]+)\)(\s+\|\|\s+defined\(([^\)]+)\))*)$/) { | |
549 | my $tmp_1 = $1; | |
550 | my $tmp_; | |
551 | foreach $tmp_ (split '\|\|',$tmp_1) { | |
552 | $tmp_ =~ /defined\(([^\)]+)\)/; | |
553 | print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug; | |
554 | push(@tag,$1); | |
555 | $tag{$1}=1; | |
556 | } | |
557 | } else { | |
558 | print STDERR "Warning: $file: complicated expression: $_\n" if $debug; # because it is O... | |
559 | print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug; | |
560 | push(@tag,$1); | |
561 | $tag{$1}=1; | |
562 | } | |
948d0125 | 563 | } elsif (/^\#\s*error\s+(\w+) is disabled\./) { |
d399fdf8 RL |
564 | my $tag_i = $#tag; |
565 | while($tag[$tag_i] ne "-") { | |
566 | if ($tag[$tag_i] eq "OPENSSL_NO_".$1) { | |
567 | $tag{$tag[$tag_i]}=2; | |
568 | print STDERR "DEBUG: $file: chaged tag $1 = 2\n" if $debug; | |
569 | } | |
570 | $tag_i--; | |
948d0125 | 571 | } |
47339f61 | 572 | } elsif (/^\#\s*endif/) { |
d399fdf8 | 573 | my $tag_i = $#tag; |
665560e9 | 574 | while($tag_i > 0 && $tag[$tag_i] ne "-") { |
d399fdf8 RL |
575 | my $t=$tag[$tag_i]; |
576 | print STDERR "DEBUG: \$t=\"$t\"\n" if $debug; | |
577 | if ($tag{$t}==2) { | |
578 | $tag{$t}=-1; | |
579 | } else { | |
580 | $tag{$t}=0; | |
581 | } | |
582 | print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug; | |
583 | pop(@tag); | |
584 | if ($t =~ /^OPENSSL_NO_([A-Z0-9_]+)$/) { | |
585 | $t=$1; | |
07c4c14c MC |
586 | } elsif($t =~ /^OPENSSL_USE_([A-Z0-9_]+)$/) { |
587 | $t=$1; | |
d399fdf8 RL |
588 | } else { |
589 | $t=""; | |
590 | } | |
591 | if ($t ne "" | |
592 | && !grep(/^$t$/, @known_algorithms)) { | |
593 | $unknown_algorithms{$t} = 1; | |
594 | #print STDERR "DEBUG: Added as unknown algorithm: $t\n" if $debug; | |
595 | } | |
596 | $tag_i--; | |
948d0125 | 597 | } |
d02b48c6 | 598 | pop(@tag); |
47339f61 | 599 | } elsif (/^\#\s*else/) { |
d399fdf8 | 600 | my $tag_i = $#tag; |
d9706f19 | 601 | die "$file unmatched else\n" if $tag_i < 0; |
d399fdf8 RL |
602 | while($tag[$tag_i] ne "-") { |
603 | my $t=$tag[$tag_i]; | |
604 | $tag{$t}= -$tag{$t}; | |
605 | print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug; | |
606 | $tag_i--; | |
607 | } | |
47339f61 | 608 | } elsif (/^\#\s*if\s+1/) { |
d399fdf8 | 609 | push(@tag,"-"); |
47339f61 DSH |
610 | # Dummy tag |
611 | push(@tag,"TRUE"); | |
612 | $tag{"TRUE"}=1; | |
d399fdf8 | 613 | print STDERR "DEBUG: $file: found 1\n" if $debug; |
1e414935 | 614 | } elsif (/^\#\s*if\s+0/) { |
d399fdf8 | 615 | push(@tag,"-"); |
1e414935 BM |
616 | # Dummy tag |
617 | push(@tag,"TRUE"); | |
618 | $tag{"TRUE"}=-1; | |
d399fdf8 | 619 | print STDERR "DEBUG: $file: found 0\n" if $debug; |
d9706f19 MC |
620 | } elsif (/^\#\s*if\s+/) { |
621 | #Some other unrecognized "if" style | |
622 | push(@tag,"-"); | |
948d0125 | 623 | } elsif (/^\#\s*define\s+(\w+)\s+(\w+)/ |
2ae87d46 | 624 | && $symhacking && $tag{'TRUE'} != -1) { |
62dc5aad RL |
625 | # This is for aliasing. When we find an alias, |
626 | # we have to invert | |
627 | &$make_variant($1,$2); | |
628 | print STDERR "DEBUG: $file: defined $1 = $2\n" if $debug; | |
948d0125 RL |
629 | } |
630 | if (/^\#/) { | |
267a1927 RL |
631 | @current_platforms = |
632 | grep(!/^$/, | |
d399fdf8 RL |
633 | map { $tag{$_} == 1 ? $_ : |
634 | $tag{$_} == -1 ? "!".$_ : "" } | |
267a1927 | 635 | @known_platforms); |
d399fdf8 RL |
636 | push @current_platforms |
637 | , grep(!/^$/, | |
638 | map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ : | |
639 | $tag{"OPENSSL_SYS_".$_} == -1 ? "!".$_ : "" } | |
640 | @known_ossl_platforms); | |
07c4c14c | 641 | @current_algorithms = (); |
267a1927 RL |
642 | @current_algorithms = |
643 | grep(!/^$/, | |
cf1b7d96 | 644 | map { $tag{"OPENSSL_NO_".$_} == -1 ? $_ : "" } |
267a1927 | 645 | @known_algorithms); |
07c4c14c MC |
646 | push @current_algorithms |
647 | , grep(!/^$/, | |
648 | map { $tag{"OPENSSL_USE_".$_} == 1 ? $_ : "" } | |
649 | @known_algorithms); | |
267a1927 RL |
650 | $def .= |
651 | "#INFO:" | |
652 | .join(',',@current_platforms).":" | |
653 | .join(',',@current_algorithms).";"; | |
47339f61 DSH |
654 | next; |
655 | } | |
2ae87d46 | 656 | if ($tag{'TRUE'} != -1) { |
b32166b4 MC |
657 | if (/^\s*DEFINE_STACK_OF\s*\(\s*(\w*)\s*\)/ |
658 | || /^\s*DEFINE_STACK_OF_CONST\s*\(\s*(\w*)\s*\)/) { | |
2ae87d46 RL |
659 | next; |
660 | } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) { | |
661 | $def .= "int d2i_$3(void);"; | |
662 | $def .= "int i2d_$3(void);"; | |
62dc5aad RL |
663 | # Variant for platforms that do not |
664 | # have to access globale variables | |
665 | # in shared libraries through functions | |
666 | $def .= | |
667 | "#INFO:" | |
668 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" | |
669 | .join(',',@current_algorithms).";"; | |
2ae87d46 | 670 | $def .= "OPENSSL_EXTERN int $2_it;"; |
62dc5aad RL |
671 | $def .= |
672 | "#INFO:" | |
673 | .join(',',@current_platforms).":" | |
674 | .join(',',@current_algorithms).";"; | |
675 | # Variant for platforms that have to | |
676 | # access globale variables in shared | |
677 | # libraries through functions | |
678 | &$make_variant("$2_it","$2_it", | |
679 | "EXPORT_VAR_AS_FUNCTION", | |
680 | "FUNCTION"); | |
2ae87d46 RL |
681 | next; |
682 | } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_fname\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) { | |
683 | $def .= "int d2i_$3(void);"; | |
684 | $def .= "int i2d_$3(void);"; | |
685 | $def .= "int $3_free(void);"; | |
686 | $def .= "int $3_new(void);"; | |
62dc5aad RL |
687 | # Variant for platforms that do not |
688 | # have to access globale variables | |
689 | # in shared libraries through functions | |
690 | $def .= | |
691 | "#INFO:" | |
692 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" | |
693 | .join(',',@current_algorithms).";"; | |
2ae87d46 | 694 | $def .= "OPENSSL_EXTERN int $2_it;"; |
62dc5aad RL |
695 | $def .= |
696 | "#INFO:" | |
697 | .join(',',@current_platforms).":" | |
698 | .join(',',@current_algorithms).";"; | |
699 | # Variant for platforms that have to | |
700 | # access globale variables in shared | |
701 | # libraries through functions | |
702 | &$make_variant("$2_it","$2_it", | |
703 | "EXPORT_VAR_AS_FUNCTION", | |
704 | "FUNCTION"); | |
705 | next; | |
2ae87d46 RL |
706 | } elsif (/^\s*DECLARE_ASN1_FUNCTIONS\s*\(\s*(\w*)\s*\)/ || |
707 | /^\s*DECLARE_ASN1_FUNCTIONS_const\s*\(\s*(\w*)\s*\)/) { | |
708 | $def .= "int d2i_$1(void);"; | |
709 | $def .= "int i2d_$1(void);"; | |
710 | $def .= "int $1_free(void);"; | |
711 | $def .= "int $1_new(void);"; | |
62dc5aad RL |
712 | # Variant for platforms that do not |
713 | # have to access globale variables | |
714 | # in shared libraries through functions | |
715 | $def .= | |
716 | "#INFO:" | |
717 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" | |
718 | .join(',',@current_algorithms).";"; | |
2ae87d46 | 719 | $def .= "OPENSSL_EXTERN int $1_it;"; |
62dc5aad RL |
720 | $def .= |
721 | "#INFO:" | |
722 | .join(',',@current_platforms).":" | |
723 | .join(',',@current_algorithms).";"; | |
724 | # Variant for platforms that have to | |
725 | # access globale variables in shared | |
726 | # libraries through functions | |
727 | &$make_variant("$1_it","$1_it", | |
728 | "EXPORT_VAR_AS_FUNCTION", | |
729 | "FUNCTION"); | |
2ae87d46 RL |
730 | next; |
731 | } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS_const\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) { | |
732 | $def .= "int d2i_$2(void);"; | |
733 | $def .= "int i2d_$2(void);"; | |
62dc5aad RL |
734 | # Variant for platforms that do not |
735 | # have to access globale variables | |
736 | # in shared libraries through functions | |
737 | $def .= | |
738 | "#INFO:" | |
739 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" | |
740 | .join(',',@current_algorithms).";"; | |
2ae87d46 | 741 | $def .= "OPENSSL_EXTERN int $2_it;"; |
62dc5aad RL |
742 | $def .= |
743 | "#INFO:" | |
744 | .join(',',@current_platforms).":" | |
745 | .join(',',@current_algorithms).";"; | |
746 | # Variant for platforms that have to | |
747 | # access globale variables in shared | |
748 | # libraries through functions | |
749 | &$make_variant("$2_it","$2_it", | |
750 | "EXPORT_VAR_AS_FUNCTION", | |
751 | "FUNCTION"); | |
2ae87d46 | 752 | next; |
ea3675b5 DSH |
753 | } elsif (/^\s*DECLARE_ASN1_ALLOC_FUNCTIONS\s*\(\s*(\w*)\s*\)/) { |
754 | $def .= "int $1_free(void);"; | |
755 | $def .= "int $1_new(void);"; | |
756 | next; | |
2ae87d46 RL |
757 | } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) { |
758 | $def .= "int d2i_$2(void);"; | |
759 | $def .= "int i2d_$2(void);"; | |
760 | $def .= "int $2_free(void);"; | |
761 | $def .= "int $2_new(void);"; | |
62dc5aad RL |
762 | # Variant for platforms that do not |
763 | # have to access globale variables | |
764 | # in shared libraries through functions | |
765 | $def .= | |
766 | "#INFO:" | |
767 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" | |
768 | .join(',',@current_algorithms).";"; | |
2ae87d46 | 769 | $def .= "OPENSSL_EXTERN int $2_it;"; |
62dc5aad RL |
770 | $def .= |
771 | "#INFO:" | |
772 | .join(',',@current_platforms).":" | |
773 | .join(',',@current_algorithms).";"; | |
774 | # Variant for platforms that have to | |
775 | # access globale variables in shared | |
776 | # libraries through functions | |
777 | &$make_variant("$2_it","$2_it", | |
778 | "EXPORT_VAR_AS_FUNCTION", | |
779 | "FUNCTION"); | |
2ae87d46 | 780 | next; |
62dc5aad RL |
781 | } elsif (/^\s*DECLARE_ASN1_ITEM\s*\(\s*(\w*)\s*\)/) { |
782 | # Variant for platforms that do not | |
783 | # have to access globale variables | |
784 | # in shared libraries through functions | |
785 | $def .= | |
786 | "#INFO:" | |
787 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" | |
788 | .join(',',@current_algorithms).";"; | |
2ae87d46 | 789 | $def .= "OPENSSL_EXTERN int $1_it;"; |
62dc5aad RL |
790 | $def .= |
791 | "#INFO:" | |
792 | .join(',',@current_platforms).":" | |
793 | .join(',',@current_algorithms).";"; | |
794 | # Variant for platforms that have to | |
795 | # access globale variables in shared | |
796 | # libraries through functions | |
797 | &$make_variant("$1_it","$1_it", | |
798 | "EXPORT_VAR_AS_FUNCTION", | |
799 | "FUNCTION"); | |
2ae87d46 | 800 | next; |
f86abc2e | 801 | } elsif (/^\s*DECLARE_ASN1_NDEF_FUNCTION\s*\(\s*(\w*)\s*\)/) { |
97ebe047 | 802 | $def .= "int i2d_$1_NDEF(void);"; |
2ae87d46 RL |
803 | } elsif (/^\s*DECLARE_ASN1_SET_OF\s*\(\s*(\w*)\s*\)/) { |
804 | next; | |
16094305 DSH |
805 | } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION\s*\(\s*(\w*)\s*\)/) { |
806 | $def .= "int $1_print_ctx(void);"; | |
807 | next; | |
808 | } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) { | |
809 | $def .= "int $2_print_ctx(void);"; | |
810 | next; | |
62dc5aad RL |
811 | } elsif (/^\s*DECLARE_PKCS12_STACK_OF\s*\(\s*(\w*)\s*\)/) { |
812 | next; | |
2ae87d46 | 813 | } elsif (/^DECLARE_PEM_rw\s*\(\s*(\w*)\s*,/ || |
47738cba AP |
814 | /^DECLARE_PEM_rw_cb\s*\(\s*(\w*)\s*,/ || |
815 | /^DECLARE_PEM_rw_const\s*\(\s*(\w*)\s*,/ ) { | |
2ae87d46 RL |
816 | $def .= |
817 | "#INFO:" | |
6d23cf97 | 818 | .join(',',@current_platforms).":" |
74656a82 | 819 | .join(',',"STDIO",@current_algorithms).";"; |
2ae87d46 RL |
820 | $def .= "int PEM_read_$1(void);"; |
821 | $def .= "int PEM_write_$1(void);"; | |
822 | $def .= | |
823 | "#INFO:" | |
824 | .join(',',@current_platforms).":" | |
825 | .join(',',@current_algorithms).";"; | |
826 | # Things that are everywhere | |
827 | $def .= "int PEM_read_bio_$1(void);"; | |
828 | $def .= "int PEM_write_bio_$1(void);"; | |
829 | next; | |
830 | } elsif (/^DECLARE_PEM_write\s*\(\s*(\w*)\s*,/ || | |
e43bfb29 | 831 | /^DECLARE_PEM_write_const\s*\(\s*(\w*)\s*,/ || |
2ae87d46 | 832 | /^DECLARE_PEM_write_cb\s*\(\s*(\w*)\s*,/ ) { |
2ae87d46 RL |
833 | $def .= |
834 | "#INFO:" | |
6d23cf97 | 835 | .join(',',@current_platforms).":" |
74656a82 | 836 | .join(',',"STDIO",@current_algorithms).";"; |
2ae87d46 RL |
837 | $def .= "int PEM_write_$1(void);"; |
838 | $def .= | |
839 | "#INFO:" | |
840 | .join(',',@current_platforms).":" | |
841 | .join(',',@current_algorithms).";"; | |
842 | # Things that are everywhere | |
843 | $def .= "int PEM_write_bio_$1(void);"; | |
844 | next; | |
845 | } elsif (/^DECLARE_PEM_read\s*\(\s*(\w*)\s*,/ || | |
846 | /^DECLARE_PEM_read_cb\s*\(\s*(\w*)\s*,/ ) { | |
2ae87d46 RL |
847 | $def .= |
848 | "#INFO:" | |
6d23cf97 | 849 | .join(',',@current_platforms).":" |
74656a82 | 850 | .join(',',"STDIO",@current_algorithms).";"; |
2ae87d46 RL |
851 | $def .= "int PEM_read_$1(void);"; |
852 | $def .= | |
853 | "#INFO:" | |
854 | .join(',',@current_platforms).":" | |
74656a82 | 855 | .join(',',"STDIO",@current_algorithms).";"; |
2ae87d46 RL |
856 | # Things that are everywhere |
857 | $def .= "int PEM_read_bio_$1(void);"; | |
858 | next; | |
62dc5aad RL |
859 | } elsif (/^OPENSSL_DECLARE_GLOBAL\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) { |
860 | # Variant for platforms that do not | |
861 | # have to access globale variables | |
862 | # in shared libraries through functions | |
863 | $def .= | |
864 | "#INFO:" | |
865 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" | |
866 | .join(',',@current_algorithms).";"; | |
867 | $def .= "OPENSSL_EXTERN int _shadow_$2;"; | |
868 | $def .= | |
869 | "#INFO:" | |
870 | .join(',',@current_platforms).":" | |
871 | .join(',',@current_algorithms).";"; | |
872 | # Variant for platforms that have to | |
873 | # access globale variables in shared | |
874 | # libraries through functions | |
875 | &$make_variant("_shadow_$2","_shadow_$2", | |
876 | "EXPORT_VAR_AS_FUNCTION", | |
877 | "FUNCTION"); | |
7a556fb6 | 878 | } elsif (/^\s*DEPRECATEDIN/) { |
07c4c14c | 879 | $parens = count_parens($_); |
fa327faf | 880 | if ($parens == 0) { |
7a556fb6 DSH |
881 | $def .= do_deprecated($_, |
882 | \@current_platforms, | |
883 | \@current_algorithms); | |
fa327faf RL |
884 | } else { |
885 | $stored_multiline = $_; | |
9ba96fbb | 886 | $stored_multiline =~ s|\R$||; |
7a556fb6 | 887 | print STDERR "DEBUG: Found multiline DEPRECATEDIN starting with: $stored_multiline\n" if $debug; |
fa327faf RL |
888 | next; |
889 | } | |
2ae87d46 | 890 | } elsif ($tag{'CONST_STRICT'} != 1) { |
948d0125 | 891 | if (/\{|\/\*|\([^\)]*$/) { |
47339f61 DSH |
892 | $line = $_; |
893 | } else { | |
894 | $def .= $_; | |
895 | } | |
d02b48c6 RE |
896 | } |
897 | } | |
2ae87d46 | 898 | } |
d02b48c6 | 899 | close(IN); |
d9706f19 | 900 | die "$file: Unmatched tags\n" if $#tag >= 0; |
47339f61 | 901 | |
948d0125 RL |
902 | my $algs; |
903 | my $plays; | |
904 | ||
62dc5aad | 905 | print STDERR "DEBUG: postprocessing ----------\n" if $debug; |
47339f61 | 906 | foreach (split /;/, $def) { |
948d0125 | 907 | my $s; my $k = "FUNCTION"; my $p; my $a; |
47339f61 DSH |
908 | s/^[\n\s]*//g; |
909 | s/[\n\s]*$//g; | |
948d0125 | 910 | next if(/\#undef/); |
47339f61 | 911 | next if(/typedef\W/); |
948d0125 RL |
912 | next if(/\#define/); |
913 | ||
68e57536 AP |
914 | # Reduce argument lists to empty () |
915 | # fold round brackets recursively: (t(*v)(t),t) -> (t{}{},t) -> {} | |
916 | while(/\(.*\)/s) { | |
917 | s/\([^\(\)]+\)/\{\}/gs; | |
918 | s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs; #(*f{}) -> f | |
919 | } | |
920 | # pretend as we didn't use curly braces: {} -> () | |
921 | s/\{\}/\(\)/gs; | |
922 | ||
923 | s/STACK_OF\(\)/void/gs; | |
174c86a2 | 924 | s/LHASH_OF\(\)/void/gs; |
68e57536 | 925 | |
62dc5aad | 926 | print STDERR "DEBUG: \$_ = \"$_\"\n" if $debug; |
948d0125 RL |
927 | if (/^\#INFO:([^:]*):(.*)$/) { |
928 | $plats = $1; | |
929 | $algs = $2; | |
89eeccac | 930 | print STDERR "DEBUG: found info on platforms ($plats) and algorithms ($algs)\n" if $debug; |
948d0125 | 931 | next; |
62dc5aad | 932 | } elsif (/^\s*OPENSSL_EXTERN\s.*?(\w+(\{[0-9]+\})?)(\[[0-9]*\])*\s*$/) { |
948d0125 RL |
933 | $s = $1; |
934 | $k = "VARIABLE"; | |
89eeccac | 935 | print STDERR "DEBUG: found external variable $s\n" if $debug; |
68e57536 | 936 | } elsif (/TYPEDEF_\w+_OF/s) { |
47339f61 | 937 | next; |
68e57536 AP |
938 | } elsif (/(\w+)\s*\(\).*/s) { # first token prior [first] () is |
939 | $s = $1; # a function name! | |
89eeccac | 940 | print STDERR "DEBUG: found function $s\n" if $debug; |
47339f61 DSH |
941 | } elsif (/\(/ and not (/=/)) { |
942 | print STDERR "File $file: cannot parse: $_;\n"; | |
948d0125 RL |
943 | next; |
944 | } else { | |
945 | next; | |
946 | } | |
947 | ||
948 | $syms{$s} = 1; | |
949 | $kind{$s} = $k; | |
950 | ||
951 | $p = $plats; | |
952 | $a = $algs; | |
948d0125 | 953 | |
62dc5aad RL |
954 | $platform{$s} = |
955 | &reduce_platforms((defined($platform{$s})?$platform{$s}.',':"").$p); | |
948d0125 RL |
956 | $algorithm{$s} .= ','.$a; |
957 | ||
62dc5aad | 958 | if (defined($variant{$s})) { |
c454dbcd RL |
959 | foreach $v (split /;/,$variant{$s}) { |
960 | (my $r, my $p, my $k) = split(/:/,$v); | |
961 | my $ip = join ',',map({ /^!(.*)$/ ? $1 : "!".$_ } split /,/, $p); | |
962 | $syms{$r} = 1; | |
963 | if (!defined($k)) { $k = $kind{$s}; } | |
964 | $kind{$r} = $k."(".$s.")"; | |
965 | $algorithm{$r} = $algorithm{$s}; | |
966 | $platform{$r} = &reduce_platforms($platform{$s}.",".$p.",".$p); | |
967 | $platform{$s} = &reduce_platforms($platform{$s}.','.$ip.','.$ip); | |
968 | print STDERR "DEBUG: \$variant{\"$s\"} = ",$v,"; \$r = $r; \$p = ",$platform{$r},"; \$a = ",$algorithm{$r},"; \$kind = ",$kind{$r},"\n" if $debug; | |
969 | } | |
47339f61 | 970 | } |
62dc5aad | 971 | print STDERR "DEBUG: \$s = $s; \$p = ",$platform{$s},"; \$a = ",$algorithm{$s},"; \$kind = ",$kind{$s},"\n" if $debug; |
d02b48c6 | 972 | } |
d02b48c6 RE |
973 | } |
974 | ||
948d0125 | 975 | # Prune the returned symbols |
47339f61 | 976 | |
948d0125 | 977 | delete $syms{"bn_dump1"}; |
6d23cf97 | 978 | $platform{"BIO_s_log"} .= ",!WIN32,!macintosh"; |
948d0125 | 979 | |
2ae87d46 RL |
980 | $platform{"PEM_read_NS_CERT_SEQ"} = "VMS"; |
981 | $platform{"PEM_write_NS_CERT_SEQ"} = "VMS"; | |
982 | $platform{"PEM_read_P8_PRIV_KEY_INFO"} = "VMS"; | |
983 | $platform{"PEM_write_P8_PRIV_KEY_INFO"} = "VMS"; | |
af55c09d RL |
984 | $platform{"EVP_sha384"} = "!VMSVAX"; |
985 | $platform{"EVP_sha512"} = "!VMSVAX"; | |
986 | $platform{"SHA384_Init"} = "!VMSVAX"; | |
987 | $platform{"SHA384_Transform"} = "!VMSVAX"; | |
988 | $platform{"SHA384_Update"} = "!VMSVAX"; | |
989 | $platform{"SHA384_Final"} = "!VMSVAX"; | |
990 | $platform{"SHA384"} = "!VMSVAX"; | |
991 | $platform{"SHA512_Init"} = "!VMSVAX"; | |
992 | $platform{"SHA512_Transform"} = "!VMSVAX"; | |
993 | $platform{"SHA512_Update"} = "!VMSVAX"; | |
994 | $platform{"SHA512_Final"} = "!VMSVAX"; | |
995 | $platform{"SHA512"} = "!VMSVAX"; | |
996 | ||
2ae87d46 | 997 | |
948d0125 RL |
998 | # Info we know about |
999 | ||
948d0125 RL |
1000 | push @ret, map { $_."\\".&info_string($_,"EXIST", |
1001 | $platform{$_}, | |
1002 | $kind{$_}, | |
1003 | $algorithm{$_}) } keys %syms; | |
1004 | ||
3f07fe09 RL |
1005 | if (keys %unknown_algorithms) { |
1006 | print STDERR "WARNING: mkdef.pl doesn't know the following algorithms:\n"; | |
1007 | print STDERR "\t",join("\n\t",keys %unknown_algorithms),"\n"; | |
1008 | } | |
948d0125 RL |
1009 | return(@ret); |
1010 | } | |
1011 | ||
62dc5aad RL |
1012 | # Param: string of comma-separated platform-specs. |
1013 | sub reduce_platforms | |
1014 | { | |
1015 | my ($platforms) = @_; | |
948d0125 RL |
1016 | my $pl = defined($platforms) ? $platforms : ""; |
1017 | my %p = map { $_ => 0 } split /,/, $pl; | |
948d0125 RL |
1018 | my $ret; |
1019 | ||
62dc5aad RL |
1020 | print STDERR "DEBUG: Entered reduce_platforms with \"$platforms\"\n" |
1021 | if $debug; | |
948d0125 RL |
1022 | # We do this, because if there's code like the following, it really |
1023 | # means the function exists in all cases and should therefore be | |
1024 | # everywhere. By increasing and decreasing, we may attain 0: | |
1025 | # | |
1026 | # ifndef WIN16 | |
1027 | # int foo(); | |
1028 | # else | |
1029 | # int _fat foo(); | |
1030 | # endif | |
1031 | foreach $platform (split /,/, $pl) { | |
1032 | if ($platform =~ /^!(.*)$/) { | |
1033 | $p{$1}--; | |
1034 | } else { | |
1035 | $p{$platform}++; | |
d02b48c6 | 1036 | } |
47339f61 | 1037 | } |
948d0125 RL |
1038 | foreach $platform (keys %p) { |
1039 | if ($p{$platform} == 0) { delete $p{$platform}; } | |
d02b48c6 RE |
1040 | } |
1041 | ||
948d0125 | 1042 | delete $p{""}; |
62dc5aad | 1043 | |
c454dbcd | 1044 | $ret = join(',',sort(map { $p{$_} < 0 ? "!".$_ : $_ } keys %p)); |
62dc5aad RL |
1045 | print STDERR "DEBUG: Exiting reduce_platforms with \"$ret\"\n" |
1046 | if $debug; | |
1047 | return $ret; | |
1048 | } | |
1049 | ||
cc373a37 RS |
1050 | sub info_string |
1051 | { | |
62dc5aad RL |
1052 | (my $symbol, my $exist, my $platforms, my $kind, my $algorithms) = @_; |
1053 | ||
1054 | my %a = defined($algorithms) ? | |
1055 | map { $_ => 1 } split /,/, $algorithms : (); | |
1056 | my $k = defined($kind) ? $kind : "FUNCTION"; | |
1057 | my $ret; | |
1058 | my $p = &reduce_platforms($platforms); | |
1059 | ||
948d0125 | 1060 | delete $a{""}; |
d02b48c6 | 1061 | |
948d0125 | 1062 | $ret = $exist; |
62dc5aad | 1063 | $ret .= ":".$p; |
948d0125 | 1064 | $ret .= ":".$k; |
62dc5aad | 1065 | $ret .= ":".join(',',sort keys %a); |
948d0125 RL |
1066 | return $ret; |
1067 | } | |
1068 | ||
cc373a37 RS |
1069 | sub maybe_add_info |
1070 | { | |
948d0125 RL |
1071 | (my $name, *nums, my @symbols) = @_; |
1072 | my $sym; | |
1073 | my $new_info = 0; | |
451e60e9 | 1074 | my %syms=(); |
948d0125 | 1075 | |
948d0125 RL |
1076 | foreach $sym (@symbols) { |
1077 | (my $s, my $i) = split /\\/, $sym; | |
948d0125 | 1078 | if (defined($nums{$s})) { |
62dc5aad | 1079 | $i =~ s/^(.*?:.*?:\w+)(\(\w+\))?/$1/; |
3addf183 | 1080 | (my $n, my $vers, my $dummy) = split /\\/, $nums{$s}; |
948d0125 | 1081 | if (!defined($dummy) || $i ne $dummy) { |
3addf183 | 1082 | $nums{$s} = $n."\\".$vers."\\".$i; |
948d0125 | 1083 | $new_info++; |
d399fdf8 | 1084 | print STDERR "DEBUG: maybe_add_info for $s: \"$dummy\" => \"$i\"\n" if $debug; |
948d0125 RL |
1085 | } |
1086 | } | |
62dc5aad | 1087 | $syms{$s} = 1; |
451e60e9 RL |
1088 | } |
1089 | ||
1090 | my @s=sort { &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") } keys %nums; | |
1091 | foreach $sym (@s) { | |
3addf183 | 1092 | (my $n, my $vers, my $i) = split /\\/, $nums{$sym}; |
62dc5aad | 1093 | if (!defined($syms{$sym}) && $i !~ /^NOEXIST:/) { |
451e60e9 | 1094 | $new_info++; |
62dc5aad | 1095 | print STDERR "DEBUG: maybe_add_info for $sym: -> undefined\n" if $debug; |
451e60e9 | 1096 | } |
948d0125 RL |
1097 | } |
1098 | if ($new_info) { | |
cc373a37 | 1099 | print STDERR "$name: $new_info old symbols have updated info\n"; |
6d50071e RL |
1100 | if (!$do_rewrite) { |
1101 | print STDERR "You should do a rewrite to fix this.\n"; | |
1102 | } | |
948d0125 | 1103 | } else { |
948d0125 | 1104 | } |
47339f61 | 1105 | } |
d02b48c6 | 1106 | |
62dc5aad RL |
1107 | # Param: string of comma-separated keywords, each possibly prefixed with a "!" |
1108 | sub is_valid | |
1109 | { | |
1110 | my ($keywords_txt,$platforms) = @_; | |
1111 | my (@keywords) = split /,/,$keywords_txt; | |
d3fdc27a | 1112 | my ($falsesum, $truesum) = (0, 1); |
62dc5aad RL |
1113 | |
1114 | # Param: one keyword | |
1115 | sub recognise | |
1116 | { | |
1117 | my ($keyword,$platforms) = @_; | |
1118 | ||
1119 | if ($platforms) { | |
1120 | # platforms | |
af55c09d RL |
1121 | if ($keyword eq "VMSVAX" && $VMSVAX) { return 1; } |
1122 | if ($keyword eq "VMSNonVAX" && $VMSNonVAX) { return 1; } | |
62dc5aad RL |
1123 | if ($keyword eq "VMS" && $VMS) { return 1; } |
1124 | if ($keyword eq "WIN32" && $W32) { return 1; } | |
f1f5ee17 | 1125 | if ($keyword eq "_WIN32" && $W32) { return 1; } |
62dc5aad RL |
1126 | if ($keyword eq "WINNT" && $NT) { return 1; } |
1127 | # Special platforms: | |
1128 | # EXPORT_VAR_AS_FUNCTION means that global variables | |
1129 | # will be represented as functions. This currently | |
1130 | # only happens on VMS-VAX. | |
6d23cf97 | 1131 | if ($keyword eq "EXPORT_VAR_AS_FUNCTION" && ($VMSVAX || $W32)) { |
62dc5aad RL |
1132 | return 1; |
1133 | } | |
8931b30d | 1134 | if ($keyword eq "ZLIB" && $zlib) { return 1; } |
62dc5aad RL |
1135 | return 0; |
1136 | } else { | |
1137 | # algorithms | |
2854c798 | 1138 | if ($disabled_algorithms{$keyword} == 1) { return 0;} |
62dc5aad RL |
1139 | |
1140 | # Nothing recognise as true | |
1141 | return 1; | |
1142 | } | |
1143 | } | |
1144 | ||
1145 | foreach $k (@keywords) { | |
1146 | if ($k =~ /^!(.*)$/) { | |
1147 | $falsesum += &recognise($1,$platforms); | |
1148 | } else { | |
d3fdc27a | 1149 | $truesum *= &recognise($k,$platforms); |
62dc5aad RL |
1150 | } |
1151 | } | |
1152 | print STDERR "DEBUG: [",$#keywords,",",$#keywords < 0,"] is_valid($keywords_txt) => (\!$falsesum) && $truesum = ",(!$falsesum) && $truesum,"\n" if $debug; | |
1153 | return (!$falsesum) && $truesum; | |
1154 | } | |
1155 | ||
12aefe78 DSH |
1156 | sub print_test_file |
1157 | { | |
62dc5aad | 1158 | (*OUT,my $name,*nums,my $testall,my @symbols)=@_; |
0f583f69 | 1159 | my $n = 1; my @e; my @r; |
948d0125 RL |
1160 | my $sym; my $prev = ""; my $prefSSLeay; |
1161 | ||
62dc5aad RL |
1162 | (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols); |
1163 | (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:.*/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols); | |
948d0125 RL |
1164 | @symbols=((sort @e),(sort @r)); |
1165 | ||
1166 | foreach $sym (@symbols) { | |
1167 | (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/; | |
62dc5aad RL |
1168 | my $v = 0; |
1169 | $v = 1 if $i=~ /^.*?:.*?:VARIABLE/; | |
1170 | my $p = ($i =~ /^[^:]*:([^:]*):/,$1); | |
1171 | my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1); | |
1172 | if (!defined($nums{$s})) { | |
1173 | print STDERR "Warning: $s does not have a number assigned\n" | |
1174 | if(!$do_update); | |
1175 | } elsif (is_valid($p,1) && is_valid($a,0)) { | |
1176 | my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1); | |
1177 | if ($prev eq $s2) { | |
1178 | print OUT "\t/* The following has already appeared previously */\n"; | |
1179 | print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n"; | |
1180 | } | |
1181 | $prev = $s2; # To warn about duplicates... | |
1182 | ||
3addf183 | 1183 | (my $nn, my $vers, my $ni) = split /\\/, $nums{$s2}; |
62dc5aad RL |
1184 | if ($v) { |
1185 | print OUT "\textern int $s2; /* type unknown */ /* $nn $ni */\n"; | |
967f4ca8 | 1186 | } else { |
62dc5aad | 1187 | print OUT "\textern int $s2(); /* type unknown */ /* $nn $ni */\n"; |
967f4ca8 | 1188 | } |
12aefe78 DSH |
1189 | } |
1190 | } | |
1191 | } | |
1192 | ||
cc373a37 RS |
1193 | sub get_version |
1194 | { | |
3fa04f0d | 1195 | return $config{version}; |
0b352c58 RL |
1196 | } |
1197 | ||
d02b48c6 | 1198 | sub print_def_file |
47339f61 | 1199 | { |
948d0125 | 1200 | (*OUT,my $name,*nums,my @symbols)=@_; |
62dc5aad | 1201 | my $n = 1; my @e; my @r; my @v; my $prev=""; |
cd4c36ad | 1202 | my $liboptions=""; |
0b352c58 RL |
1203 | my $libname = $name; |
1204 | my $http_vendor = 'www.openssl.org/'; | |
1205 | my $version = get_version(); | |
1206 | my $what = "OpenSSL: implementation of Secure Socket Layer"; | |
1207 | my $description = "$what $version, $name - http://$http_vendor"; | |
e863d920 | 1208 | my $prevsymversion = "", $prevprevsymversion = ""; |
a388633d RL |
1209 | # For VMS |
1210 | my $prevnum = 0; | |
fd40db9e | 1211 | my $symvtextcount = 0; |
a388633d RL |
1212 | |
1213 | if ($W32) | |
1214 | { $libname.="32"; } | |
d02b48c6 | 1215 | |
1fbab1dc | 1216 | if ($W32) |
a388633d RL |
1217 | { |
1218 | print OUT <<"EOF"; | |
d02b48c6 | 1219 | ; |
9b3086fe | 1220 | ; Definition file for the DLL version of the $name library from OpenSSL |
d02b48c6 RE |
1221 | ; |
1222 | ||
0b352c58 | 1223 | LIBRARY $libname $liboptions |
d02b48c6 | 1224 | |
d02b48c6 RE |
1225 | EOF |
1226 | ||
e863d920 | 1227 | print "EXPORTS\n"; |
a388633d RL |
1228 | } |
1229 | elsif ($VMS) | |
1230 | { | |
a388633d | 1231 | print OUT <<"EOF"; |
855eff54 | 1232 | CASE_SENSITIVE=YES |
a388633d RL |
1233 | SYMBOL_VECTOR=(- |
1234 | EOF | |
fd40db9e | 1235 | $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-" |
a388633d | 1236 | } |
d02b48c6 | 1237 | |
e863d920 | 1238 | (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols); |
62dc5aad | 1239 | (@v)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:VARIABLE/,@symbols); |
a388633d RL |
1240 | if ($VMS) { |
1241 | # VMS needs to have the symbols on slot number order | |
1242 | @symbols=(map { $_->[1] } | |
1243 | sort { $a->[0] <=> $b->[0] } | |
1244 | map { (my $s, my $i) = $_ =~ /^(.*?)\\(.*)$/; | |
1245 | die "Error: $s doesn't have a number assigned\n" | |
1246 | if !defined($nums{$s}); | |
1247 | (my $n, my @rest) = split /\\/, $nums{$s}; | |
1248 | [ $n, $_ ] } (@e, @r, @v)); | |
1249 | } else { | |
1250 | @symbols=((sort @e),(sort @r), (sort @v)); | |
1251 | } | |
d02b48c6 | 1252 | |
e863d920 MC |
1253 | my ($baseversion, $currversion) = get_openssl_version(); |
1254 | my $thisversion; | |
1255 | do { | |
1256 | if (!defined($thisversion)) { | |
1257 | $thisversion = $baseversion; | |
47339f61 | 1258 | } else { |
e863d920 MC |
1259 | $thisversion = get_next_version($thisversion); |
1260 | } | |
1261 | foreach $sym (@symbols) { | |
1262 | (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/; | |
1263 | my $v = 0; | |
1264 | $v = 1 if $i =~ /^.*?:.*?:VARIABLE/; | |
1265 | if (!defined($nums{$s})) { | |
1266 | die "Error: $s does not have a number assigned\n" | |
1267 | if(!$do_update); | |
1268 | } else { | |
1269 | (my $n, my $symversion, my $dummy) = split /\\/, $nums{$s}; | |
1270 | next if $symversion ne $thisversion; | |
1271 | my %pf = (); | |
1272 | my $p = ($i =~ /^[^:]*:([^:]*):/,$1); | |
1273 | my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1); | |
1274 | if (is_valid($p,1) && is_valid($a,0)) { | |
1275 | my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1); | |
1276 | if ($prev eq $s2) { | |
1277 | print STDERR "Warning: Symbol '",$s2, | |
1278 | "' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1), | |
1279 | ", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n"; | |
1280 | } | |
1281 | $prev = $s2; # To warn about duplicates... | |
1282 | if($linux) { | |
1283 | if ($symversion ne $prevsymversion) { | |
1284 | if ($prevsymversion ne "") { | |
1285 | if ($prevprevsymversion ne "") { | |
1286 | print OUT "} OPENSSL_" | |
1287 | ."$prevprevsymversion;\n\n"; | |
1288 | } else { | |
1289 | print OUT "};\n\n"; | |
1290 | } | |
1291 | } | |
1292 | print OUT "OPENSSL_$symversion {\n global:\n"; | |
1293 | $prevprevsymversion = $prevsymversion; | |
1294 | $prevsymversion = $symversion; | |
1295 | } | |
1296 | print OUT " $s2;\n"; | |
a388633d RL |
1297 | } elsif ($VMS) { |
1298 | while(++$prevnum < $n) { | |
e84193e4 RL |
1299 | my $symline=" ,SPARE -\n ,SPARE -\n"; |
1300 | if ($symvtextcount + length($symline) - 2 > 1024) { | |
a388633d | 1301 | print OUT ")\nSYMBOL_VECTOR=(-\n"; |
fd40db9e | 1302 | $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-" |
a388633d | 1303 | } |
e84193e4 RL |
1304 | if ($symvtextcount == 16) { |
1305 | # Take away first comma | |
1306 | $symline =~ s/,//; | |
fd40db9e | 1307 | } |
e84193e4 RL |
1308 | print OUT $symline; |
1309 | $symvtextcount += length($symline) - 2; | |
a388633d RL |
1310 | } |
1311 | (my $s_uc = $s) =~ tr/a-z/A-Z/; | |
d9aad55a RL |
1312 | my $symtype= |
1313 | $v ? "DATA" : "PROCEDURE"; | |
1314 | my $symline= | |
1315 | ($s_uc ne $s | |
e84193e4 RL |
1316 | ? " ,$s_uc/$s=$symtype -\n ,$s=$symtype -\n" |
1317 | : " ,$s=$symtype -\n ,SPARE -\n"); | |
1318 | if ($symvtextcount + length($symline) - 2 > 1024) { | |
a388633d | 1319 | print OUT ")\nSYMBOL_VECTOR=(-\n"; |
fd40db9e | 1320 | $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-" |
a388633d | 1321 | } |
e84193e4 RL |
1322 | if ($symvtextcount == 16) { |
1323 | # Take away first comma | |
1324 | $symline =~ s/,//; | |
fd40db9e | 1325 | } |
e84193e4 RL |
1326 | print OUT $symline; |
1327 | $symvtextcount += length($symline) - 2; | |
1fbab1dc | 1328 | } elsif($v) { |
6d8b3dce AP |
1329 | printf OUT " %s%-39s DATA\n", |
1330 | ($W32)?"":"_",$s2; | |
e863d920 | 1331 | } else { |
6d8b3dce AP |
1332 | printf OUT " %s%s\n", |
1333 | ($W32)?"":"_",$s2; | |
e863d920 | 1334 | } |
9c67ab2f | 1335 | } |
965c1775 | 1336 | } |
d02b48c6 | 1337 | } |
e863d920 MC |
1338 | } while ($thisversion ne $currversion); |
1339 | if ($linux) { | |
1340 | if ($prevprevsymversion ne "") { | |
1341 | print OUT " local: *;\n} OPENSSL_$prevprevsymversion;\n\n"; | |
1342 | } else { | |
1343 | print OUT " local: *;\n};\n\n"; | |
1344 | } | |
a388633d RL |
1345 | } elsif ($VMS) { |
1346 | print OUT ")\n"; | |
1347 | (my $libvmaj, my $libvmin, my $libvedit) = | |
1348 | $currversion =~ /^(\d+)_(\d+)_(\d+)$/; | |
1349 | # The reason to multiply the edit number with 100 is to make space | |
1350 | # for the possibility that we want to encode the patch letters | |
1351 | print OUT "GSMATCH=LEQUAL,",($libvmaj * 100 + $libvmin),",",($libvedit * 100),"\n"; | |
1352 | } | |
47339f61 DSH |
1353 | printf OUT "\n"; |
1354 | } | |
d02b48c6 RE |
1355 | |
1356 | sub load_numbers | |
47339f61 DSH |
1357 | { |
1358 | my($name)=@_; | |
1359 | my(@a,%ret); | |
e863d920 | 1360 | my $prevversion; |
d02b48c6 | 1361 | |
55a9cc6e | 1362 | $max_num = 0; |
948d0125 RL |
1363 | $num_noinfo = 0; |
1364 | $prev = ""; | |
62dc5aad | 1365 | $prev_cnt = 0; |
55a9cc6e | 1366 | |
e863d920 MC |
1367 | my ($baseversion, $currversion) = get_openssl_version(); |
1368 | ||
d02b48c6 | 1369 | open(IN,"<$name") || die "unable to open $name:$!\n"; |
47339f61 | 1370 | while (<IN>) { |
9ba96fbb | 1371 | s|\R$||; # Better chomp |
d02b48c6 RE |
1372 | s/#.*$//; |
1373 | next if /^\s*$/; | |
1374 | @a=split; | |
948d0125 | 1375 | if (defined $ret{$a[0]}) { |
62dc5aad RL |
1376 | # This is actually perfectly OK |
1377 | #print STDERR "Warning: Symbol '",$a[0],"' redefined. old=",$ret{$a[0]},", new=",$a[1],"\n"; | |
948d0125 RL |
1378 | } |
1379 | if ($max_num > $a[1]) { | |
1380 | print STDERR "Warning: Number decreased from ",$max_num," to ",$a[1],"\n"; | |
1381 | } | |
62dc5aad | 1382 | elsif ($max_num == $a[1]) { |
948d0125 RL |
1383 | # This is actually perfectly OK |
1384 | #print STDERR "Warning: Symbol ",$a[0]," has same number as previous ",$prev,": ",$a[1],"\n"; | |
62dc5aad RL |
1385 | if ($a[0] eq $prev) { |
1386 | $prev_cnt++; | |
1387 | $a[0] .= "{$prev_cnt}"; | |
1388 | } | |
1389 | } | |
1390 | else { | |
1391 | $prev_cnt = 0; | |
948d0125 RL |
1392 | } |
1393 | if ($#a < 2) { | |
1394 | # Existence will be proven later, in do_defs | |
1395 | $ret{$a[0]}=$a[1]; | |
1396 | $num_noinfo++; | |
1397 | } else { | |
e863d920 MC |
1398 | #Sanity check the version number |
1399 | if (defined $prevversion) { | |
1400 | check_version_lte($prevversion, $a[2]); | |
1401 | } | |
1402 | check_version_lte($a[2], $currversion); | |
1403 | $prevversion = $a[2]; | |
1404 | $ret{$a[0]}=$a[1]."\\".$a[2]."\\".$a[3]; # \\ is a special marker | |
948d0125 | 1405 | } |
55a9cc6e | 1406 | $max_num = $a[1] if $a[1] > $max_num; |
948d0125 RL |
1407 | $prev=$a[0]; |
1408 | } | |
1409 | if ($num_noinfo) { | |
1410 | print STDERR "Warning: $num_noinfo symbols were without info."; | |
1411 | if ($do_rewrite) { | |
1412 | printf STDERR " The rewrite will fix this.\n"; | |
1413 | } else { | |
1414 | printf STDERR " You should do a rewrite to fix this.\n"; | |
1415 | } | |
47339f61 | 1416 | } |
d02b48c6 RE |
1417 | close(IN); |
1418 | return(%ret); | |
47339f61 | 1419 | } |
55a9cc6e | 1420 | |
948d0125 RL |
1421 | sub parse_number |
1422 | { | |
1423 | (my $str, my $what) = @_; | |
3addf183 | 1424 | (my $n, my $v, my $i) = split(/\\/,$str); |
948d0125 RL |
1425 | if ($what eq "n") { |
1426 | return $n; | |
1427 | } else { | |
1428 | return $i; | |
1429 | } | |
1430 | } | |
1431 | ||
1432 | sub rewrite_numbers | |
1433 | { | |
1434 | (*OUT,$name,*nums,@symbols)=@_; | |
1435 | my $thing; | |
1436 | ||
62dc5aad | 1437 | my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols); |
948d0125 RL |
1438 | my $r; my %r; my %rsyms; |
1439 | foreach $r (@r) { | |
1440 | (my $s, my $i) = split /\\/, $r; | |
1441 | my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/; | |
1442 | $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/; | |
1443 | $r{$a} = $s."\\".$i; | |
1444 | $rsyms{$s} = 1; | |
1445 | } | |
1446 | ||
451e60e9 RL |
1447 | my %syms = (); |
1448 | foreach $_ (@symbols) { | |
1449 | (my $n, my $i) = split /\\/; | |
1450 | $syms{$n} = 1; | |
1451 | } | |
1452 | ||
89eeccac RL |
1453 | my @s=sort { |
1454 | &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") | |
1455 | || $a cmp $b | |
1456 | } keys %nums; | |
948d0125 | 1457 | foreach $sym (@s) { |
3addf183 | 1458 | (my $n, my $vers, my $i) = split /\\/, $nums{$sym}; |
948d0125 RL |
1459 | next if defined($i) && $i =~ /^.*?:.*?:\w+\(\w+\)/; |
1460 | next if defined($rsyms{$sym}); | |
62dc5aad | 1461 | print STDERR "DEBUG: rewrite_numbers for sym = ",$sym,": i = ",$i,", n = ",$n,", rsym{sym} = ",$rsyms{$sym},"syms{sym} = ",$syms{$sym},"\n" if $debug; |
451e60e9 RL |
1462 | $i="NOEXIST::FUNCTION:" |
1463 | if !defined($i) || $i eq "" || !defined($syms{$sym}); | |
62dc5aad RL |
1464 | my $s2 = $sym; |
1465 | $s2 =~ s/\{[0-9]+\}$//; | |
3addf183 | 1466 | printf OUT "%s%-39s %d\t%s\t%s\n","",$s2,$n,$vers,$i; |
948d0125 RL |
1467 | if (exists $r{$sym}) { |
1468 | (my $s, $i) = split /\\/,$r{$sym}; | |
62dc5aad RL |
1469 | my $s2 = $s; |
1470 | $s2 =~ s/\{[0-9]+\}$//; | |
3addf183 | 1471 | printf OUT "%s%-39s %d\t%s\t%s\n","",$s2,$n,$vers,$i; |
948d0125 RL |
1472 | } |
1473 | } | |
1474 | } | |
1475 | ||
55a9cc6e | 1476 | sub update_numbers |
47339f61 | 1477 | { |
948d0125 RL |
1478 | (*OUT,$name,*nums,my $start_num, my @symbols)=@_; |
1479 | my $new_syms = 0; | |
3addf183 MC |
1480 | my $basevers; |
1481 | my $vers; | |
1482 | ||
1483 | ($basevers, $vers) = get_openssl_version(); | |
948d0125 | 1484 | |
62dc5aad | 1485 | my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols); |
948d0125 RL |
1486 | my $r; my %r; my %rsyms; |
1487 | foreach $r (@r) { | |
1488 | (my $s, my $i) = split /\\/, $r; | |
1489 | my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/; | |
1490 | $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/; | |
1491 | $r{$a} = $s."\\".$i; | |
1492 | $rsyms{$s} = 1; | |
1493 | } | |
1494 | ||
1495 | foreach $sym (@symbols) { | |
1496 | (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/; | |
1497 | next if $i =~ /^.*?:.*?:\w+\(\w+\)/; | |
1498 | next if defined($rsyms{$sym}); | |
1499 | die "ERROR: Symbol $sym had no info attached to it." | |
1500 | if $i eq ""; | |
1501 | if (!exists $nums{$s}) { | |
1502 | $new_syms++; | |
62dc5aad RL |
1503 | my $s2 = $s; |
1504 | $s2 =~ s/\{[0-9]+\}$//; | |
3addf183 | 1505 | printf OUT "%s%-39s %d\t%s\t%s\n","",$s2, ++$start_num,$vers,$i; |
948d0125 | 1506 | if (exists $r{$s}) { |
33b1a4c2 | 1507 | ($s, $i) = split /\\/,$r{$s}; |
62dc5aad | 1508 | $s =~ s/\{[0-9]+\}$//; |
3addf183 | 1509 | printf OUT "%s%-39s %d\t%s\t%s\n","",$s, $start_num,$vers,$i; |
948d0125 | 1510 | } |
55a9cc6e | 1511 | } |
47339f61 | 1512 | } |
948d0125 | 1513 | if($new_syms) { |
cc373a37 | 1514 | print STDERR "$name: Added $new_syms new symbols\n"; |
55a9cc6e | 1515 | } else { |
cc373a37 | 1516 | print STDERR "$name: No new symbols added\n"; |
948d0125 RL |
1517 | } |
1518 | } | |
1519 | ||
1520 | sub check_existing | |
1521 | { | |
1522 | (*nums, my @symbols)=@_; | |
1523 | my %existing; my @remaining; | |
1524 | @remaining=(); | |
1525 | foreach $sym (@symbols) { | |
1526 | (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/; | |
1527 | $existing{$s}=1; | |
1528 | } | |
1529 | foreach $sym (keys %nums) { | |
1530 | if (!exists $existing{$sym}) { | |
1531 | push @remaining, $sym; | |
1532 | } | |
1533 | } | |
1534 | if(@remaining) { | |
1535 | print STDERR "The following symbols do not seem to exist:\n"; | |
1536 | foreach $sym (@remaining) { | |
1537 | print STDERR "\t",$sym,"\n"; | |
1538 | } | |
55a9cc6e | 1539 | } |
47339f61 | 1540 | } |
948d0125 | 1541 | |
07c4c14c MC |
1542 | sub count_parens |
1543 | { | |
1544 | my $line = shift(@_); | |
1545 | ||
1546 | my $open = $line =~ tr/\(//; | |
1547 | my $close = $line =~ tr/\)//; | |
1548 | ||
1549 | return $open - $close; | |
1550 | } | |
1551 | ||
e863d920 MC |
1552 | #Parse opensslv.h to get the current version number. Also work out the base |
1553 | #version, i.e. the lowest version number that is binary compatible with this | |
1554 | #version | |
1555 | sub get_openssl_version() | |
1556 | { | |
d7465918 RL |
1557 | my $fn = catfile($config{sourcedir},"include","openssl","opensslv.h"); |
1558 | open (IN, "$fn") || die "Can't open opensslv.h"; | |
e863d920 MC |
1559 | |
1560 | while(<IN>) { | |
1561 | if (/OPENSSL_VERSION_TEXT\s+"OpenSSL (\d\.\d\.)(\d[a-z]*)(-| )/) { | |
1562 | my $suffix = $2; | |
56afc187 | 1563 | (my $baseversion = $1) =~ s/\./_/g; |
e863d920 MC |
1564 | close IN; |
1565 | return ($baseversion."0", $baseversion.$suffix); | |
1566 | } | |
1567 | } | |
1568 | die "Can't find OpenSSL version number\n"; | |
1569 | } | |
1570 | ||
1571 | #Given an OpenSSL version number, calculate the next version number. If the | |
1572 | #version number gets to a.b.czz then we go to a.b.(c+1) | |
1573 | sub get_next_version() | |
1574 | { | |
1575 | my $thisversion = shift; | |
1576 | ||
1577 | my ($base, $letter) = $thisversion =~ /^(\d_\d_\d)([a-z]{0,2})$/; | |
1578 | ||
1579 | if ($letter eq "zz") { | |
1580 | my $lastnum = substr($base, -1); | |
1581 | return substr($base, 0, length($base)-1).(++$lastnum); | |
1582 | } | |
1583 | return $base.get_next_letter($letter); | |
1584 | } | |
1585 | ||
1586 | #Given the letters off the end of an OpenSSL version string, calculate what | |
1587 | #the letters for the next release would be. | |
1588 | sub get_next_letter() | |
1589 | { | |
1590 | my $thisletter = shift; | |
1591 | my $baseletter = ""; | |
1592 | my $endletter; | |
1593 | ||
1594 | if ($thisletter eq "") { | |
1595 | return "a"; | |
1596 | } | |
1597 | if ((length $thisletter) > 1) { | |
1598 | ($baseletter, $endletter) = $thisletter =~ /([a-z]+)([a-z])/; | |
1599 | } else { | |
1600 | $endletter = $thisletter; | |
1601 | } | |
1602 | ||
1603 | if ($endletter eq "z") { | |
1604 | return $thisletter."a"; | |
1605 | } else { | |
1606 | return $baseletter.(++$endletter); | |
1607 | } | |
1608 | } | |
1609 | ||
1610 | #Check if a version is less than or equal to the current version. Its a fatal | |
1611 | #error if not. They must also only differ in letters, or the last number (i.e. | |
1612 | #the first two numbers must be the same) | |
1613 | sub check_version_lte() | |
1614 | { | |
1615 | my ($testversion, $currversion) = @_; | |
1616 | my $lentv; | |
1617 | my $lencv; | |
1618 | my $cvbase; | |
1619 | ||
1620 | my ($cvnums) = $currversion =~ /^(\d_\d_\d)[a-z]*$/; | |
1621 | my ($tvnums) = $testversion =~ /^(\d_\d_\d)[a-z]*$/; | |
1622 | ||
1623 | #Die if we can't parse the version numbers or they don't look sane | |
1624 | die "Invalid version number: $testversion and $currversion\n" | |
1625 | if (!defined($cvnums) || !defined($tvnums) | |
1626 | || length($cvnums) != 5 | |
1627 | || length($tvnums) != 5); | |
1628 | ||
1629 | #If the base versions (without letters) don't match check they only differ | |
1630 | #in the last number | |
1631 | if ($cvnums ne $tvnums) { | |
1632 | die "Invalid version number: $testversion " | |
1633 | ."for current version $currversion\n" | |
455cba54 | 1634 | if (substr($cvnums, 0, 4) ne substr($tvnums, 0, 4)); |
e863d920 MC |
1635 | return; |
1636 | } | |
1637 | #If we get here then the base version (i.e. the numbers) are the same - they | |
1638 | #only differ in the letters | |
1639 | ||
1640 | $lentv = length $testversion; | |
1641 | $lencv = length $currversion; | |
1642 | ||
1643 | #If the testversion has more letters than the current version then it must | |
1644 | #be later (or malformed) | |
1645 | if ($lentv > $lencv) { | |
1646 | die "Invalid version number: $testversion " | |
1647 | ."is greater than $currversion\n"; | |
1648 | } | |
1649 | ||
1650 | #Get the last letter from the current version | |
1651 | my ($cvletter) = $currversion =~ /([a-z])$/; | |
1652 | if (defined $cvletter) { | |
1653 | ($cvbase) = $currversion =~ /(\d_\d_\d[a-z]*)$cvletter$/; | |
1654 | } else { | |
1655 | $cvbase = $currversion; | |
1656 | } | |
1657 | die "Unable to parse version number $currversion" if (!defined $cvbase); | |
1658 | my $tvbase; | |
1659 | my ($tvletter) = $testversion =~ /([a-z])$/; | |
1660 | if (defined $tvletter) { | |
1661 | ($tvbase) = $testversion =~ /(\d_\d_\d[a-z]*)$tvletter$/; | |
1662 | } else { | |
1663 | $tvbase = $testversion; | |
1664 | } | |
1665 | die "Unable to parse version number $testversion" if (!defined $tvbase); | |
1666 | ||
1667 | if ($lencv > $lentv) { | |
1668 | #If current version has more letters than testversion then testversion | |
1669 | #minus the final letter must be a substring of the current version | |
1670 | die "Invalid version number $testversion " | |
1671 | ."is greater than $currversion or is invalid\n" | |
1672 | if (index($cvbase, $tvbase) != 0); | |
1673 | } else { | |
1674 | #If both versions have the same number of letters then they must be | |
1675 | #equal up to the last letter, and the last letter in testversion must | |
1676 | #be less than or equal to the last letter in current version. | |
1677 | die "Invalid version number $testversion " | |
1678 | ."is greater than $currversion\n" | |
1679 | if (($cvbase ne $tvbase) && ($tvletter gt $cvletter)); | |
1680 | } | |
1681 | } | |
7a556fb6 DSH |
1682 | |
1683 | sub do_deprecated() | |
1684 | { | |
1685 | my ($decl, $plats, $algs) = @_; | |
ca0004e5 VD |
1686 | $decl =~ /^\s*(DEPRECATEDIN_\d+_\d+_\d+)\s*\((.*)\)\s*$/ |
1687 | or die "Bad DEPRECTEDIN: $decl\n"; | |
7a556fb6 DSH |
1688 | my $info1 .= "#INFO:"; |
1689 | $info1 .= join(',', @{$plats}) . ":"; | |
1690 | my $info2 = $info1; | |
1691 | $info1 .= join(',',@{$algs}, $1) . ";"; | |
1692 | $info2 .= join(',',@{$algs}) . ";"; | |
1693 | return $info1 . $2 . ";" . $info2; | |
1694 | } |