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Commit | Line | Data |
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ce9449cf | 1 | #!/usr/local/bin/perl -w |
d02b48c6 RE |
2 | # |
3 | # generate a .def file | |
4 | # | |
5 | # It does this by parsing the header files and looking for the | |
47339f61 | 6 | # prototyped functions: it then prunes the output. |
d02b48c6 | 7 | # |
6928b617 | 8 | # Intermediary files are created, call libcrypto.num and libssl.num, |
1a53f1d6 | 9 | # The format of these files is: |
948d0125 | 10 | # |
e863d920 | 11 | # routine-name nnnn vers info |
948d0125 | 12 | # |
e863d920 MC |
13 | # The "nnnn" and "vers" fields are the numeric id and version for the symbol |
14 | # respectively. The "info" part is actually a colon-separated string of fields | |
15 | # with the following meaning: | |
948d0125 RL |
16 | # |
17 | # existence:platform:kind:algorithms | |
18 | # | |
19 | # - "existence" can be "EXIST" or "NOEXIST" depending on if the symbol is | |
20 | # found somewhere in the source, | |
21 | # - "platforms" is empty if it exists on all platforms, otherwise it contains | |
22 | # comma-separated list of the platform, just as they are if the symbol exists | |
23 | # for those platforms, or prepended with a "!" if not. This helps resolve | |
62dc5aad | 24 | # symbol name variants for platforms where the names are too long for the |
948d0125 | 25 | # compiler or linker, or if the systems is case insensitive and there is a |
62dc5aad RL |
26 | # clash, or the symbol is implemented differently (see |
27 | # EXPORT_VAR_AS_FUNCTION). This script assumes renaming of symbols is found | |
28 | # in the file crypto/symhacks.h. | |
29 | # The semantics for the platforms is that every item is checked against the | |
5012158a LJ |
30 | # environment. For the negative items ("!FOO"), if any of them is false |
31 | # (i.e. "FOO" is true) in the environment, the corresponding symbol can't be | |
62dc5aad RL |
32 | # used. For the positive itms, if all of them are false in the environment, |
33 | # the corresponding symbol can't be used. Any combination of positive and | |
34 | # negative items are possible, and of course leave room for some redundancy. | |
948d0125 RL |
35 | # - "kind" is "FUNCTION" or "VARIABLE". The meaning of that is obvious. |
36 | # - "algorithms" is a comma-separated list of algorithm names. This helps | |
37 | # exclude symbols that are part of an algorithm that some user wants to | |
38 | # exclude. | |
39 | # | |
d02b48c6 | 40 | |
3fa04f0d RL |
41 | use lib "."; |
42 | use configdata; | |
d7465918 | 43 | use File::Spec::Functions; |
3fa04f0d | 44 | |
d399fdf8 RL |
45 | my $debug=0; |
46 | ||
6928b617 RL |
47 | my $crypto_num= catfile($config{sourcedir},"util","libcrypto.num"); |
48 | my $ssl_num= catfile($config{sourcedir},"util","libssl.num"); | |
cd4c36ad | 49 | my $libname; |
d02b48c6 | 50 | |
47339f61 | 51 | my $do_update = 0; |
1449bda0 | 52 | my $do_rewrite = 1; |
47339f61 DSH |
53 | my $do_crypto = 0; |
54 | my $do_ssl = 0; | |
0f583f69 | 55 | my $do_ctest = 0; |
967f4ca8 | 56 | my $do_ctestall = 0; |
c47c6196 | 57 | my $do_checkexist = 0; |
47339f61 | 58 | |
62dc5aad | 59 | my $VMSVAX=0; |
af55c09d | 60 | my $VMSNonVAX=0; |
948d0125 RL |
61 | my $VMS=0; |
62 | my $W32=0; | |
0f583f69 | 63 | my $NT=0; |
cd4c36ad | 64 | my $OS2=0; |
e863d920 | 65 | my $linux=0; |
28a98809 | 66 | # Set this to make typesafe STACK definitions appear in DEF |
e41c8d6a | 67 | my $safe_stack_def = 0; |
31ff97b2 | 68 | |
e03b2987 | 69 | my @known_platforms = ( "__FreeBSD__", "PERL5", |
700b4a4a RS |
70 | "EXPORT_VAR_AS_FUNCTION", "ZLIB" |
71 | ); | |
6d23cf97 | 72 | my @known_ossl_platforms = ( "VMS", "WIN32", "WINNT", "OS2" ); |
948d0125 | 73 | my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF", |
3f07fe09 | 74 | "CAST", "MD2", "MD4", "MD5", "SHA", "SHA0", "SHA1", |
1f7103b6 | 75 | "SHA256", "SHA512", "RMD160", |
d2ad1c96 | 76 | "MDC2", "WHIRLPOOL", "RSA", "DSA", "DH", "EC", "EC2M", |
96afc1cf | 77 | "HMAC", "AES", "CAMELLIA", "SEED", "GOST", |
48f14845 | 78 | "SCRYPT", "CHACHA", "POLY1305", |
e0d6132b BM |
79 | # EC_NISTP_64_GCC_128 |
80 | "EC_NISTP_64_GCC_128", | |
3f07fe09 RL |
81 | # Envelope "algorithms" |
82 | "EVP", "X509", "ASN1_TYPEDEFS", | |
83 | # Helper "algorithms" | |
84 | "BIO", "COMP", "BUFFER", "LHASH", "STACK", "ERR", | |
85 | "LOCKING", | |
86 | # External "algorithms" | |
e36827f6 | 87 | "FP_API", "STDIO", "SOCK", "DGRAM", |
6ac11bd0 | 88 | "CRYPTO_MDEBUG", |
6cb68620 | 89 | # Engines |
05d7bf6c | 90 | "STATIC_ENGINE", "ENGINE", "HW", "GMP", |
0423f812 BK |
91 | # Entropy Gathering |
92 | "EGD", | |
0cea8832 RP |
93 | # Certificate Transparency |
94 | "CT", | |
47bbaa5b DW |
95 | # RFC3779 |
96 | "RFC3779", | |
c20276e4 | 97 | # TLS |
e481f9b9 | 98 | "PSK", "SRP", "HEARTBEATS", |
8931b30d DSH |
99 | # CMS |
100 | "CMS", | |
d8bd55a3 DSH |
101 | # CryptoAPI Engine |
102 | "CAPIENG", | |
3881d810 DSH |
103 | # SSL v3 method |
104 | "SSL3_METHOD", | |
36246be9 DSH |
105 | # NEXTPROTONEG |
106 | "NEXTPROTONEG", | |
4ccfe5f4 | 107 | # Deprecated functions |
7a556fb6 DSH |
108 | "DEPRECATEDIN_0_9_8", |
109 | "DEPRECATEDIN_1_0_0", | |
110 | "DEPRECATEDIN_1_1_0", | |
9ef562bc | 111 | # SCTP |
3dd814ac MC |
112 | "SCTP", |
113 | # SRTP | |
114 | "SRTP", | |
8fdb4f1a | 115 | # SSL TRACE |
e0fc7961 DSH |
116 | "SSL_TRACE", |
117 | # Unit testing | |
dc0e9a35 MC |
118 | "UNIT_TEST", |
119 | # OCB mode | |
1a53f1d6 RS |
120 | "OCB", |
121 | # APPLINK (win build feature?) | |
122 | "APPLINK" | |
123 | ); | |
948d0125 | 124 | |
2854c798 DSH |
125 | my %disabled_algorithms; |
126 | ||
127 | foreach (@known_algorithms) { | |
128 | $disabled_algorithms{$_} = 0; | |
129 | } | |
3af45d99 | 130 | # disabled by default |
3af45d99 | 131 | $disabled_algorithms{"STATIC_ENGINE"} = 1; |
2854c798 | 132 | |
8931b30d | 133 | my $zlib; |
987bebaf | 134 | |
3fa04f0d | 135 | foreach (@ARGV, split(/ /, $config{options})) |
d02b48c6 | 136 | { |
62dc5aad | 137 | $debug=1 if $_ eq "debug"; |
06c68491 | 138 | $W32=1 if $_ eq "32"; |
6d23cf97 | 139 | die "win16 not supported" if $_ eq "16"; |
06c68491 DSH |
140 | if($_ eq "NT") { |
141 | $W32 = 1; | |
142 | $NT = 1; | |
143 | } | |
62dc5aad RL |
144 | if ($_ eq "VMS-VAX") { |
145 | $VMS=1; | |
146 | $VMSVAX=1; | |
147 | } | |
af55c09d | 148 | if ($_ eq "VMS-NonVAX") { |
62dc5aad | 149 | $VMS=1; |
af55c09d | 150 | $VMSNonVAX=1; |
62dc5aad | 151 | } |
e863d920 MC |
152 | if ($_ eq "linux") { |
153 | $linux=1; | |
154 | } | |
a388633d | 155 | $VMS=$VMSNonVAX=1 if $_ eq "VMS"; |
cd4c36ad | 156 | $OS2=1 if $_ eq "OS2"; |
b2cf7c64 | 157 | if ($_ eq "zlib" || $_ eq "enable-zlib" || $_ eq "zlib-dynamic" |
8931b30d DSH |
158 | || $_ eq "enable-zlib-dynamic") { |
159 | $zlib = 1; | |
160 | } | |
161 | ||
6928b617 | 162 | $do_ssl=1 if $_ eq "libssl"; |
cd4c36ad RL |
163 | if ($_ eq "ssl") { |
164 | $do_ssl=1; | |
165 | $libname=$_ | |
166 | } | |
6928b617 | 167 | $do_crypto=1 if $_ eq "libcrypto"; |
cd4c36ad RL |
168 | if ($_ eq "crypto") { |
169 | $do_crypto=1; | |
170 | $libname=$_; | |
171 | } | |
55a9cc6e | 172 | $do_update=1 if $_ eq "update"; |
948d0125 | 173 | $do_rewrite=1 if $_ eq "rewrite"; |
12aefe78 | 174 | $do_ctest=1 if $_ eq "ctest"; |
967f4ca8 | 175 | $do_ctestall=1 if $_ eq "ctestall"; |
c47c6196 | 176 | $do_checkexist=1 if $_ eq "exist"; |
7a556fb6 DSH |
177 | if (/^--api=(\d+)\.(\d+)\.(\d+)$/) { |
178 | my $apiv = sprintf "%x%02x%02x", $1, $2, $3; | |
179 | foreach (keys %disabled_algorithms) { | |
180 | if (/^DEPRECATEDIN_(\d+)_(\d+)_(\d+)$/) { | |
181 | my $depv = sprintf "%x%02x%02x", $1, $2, $3; | |
182 | $disabled_algorithms{$_} = 1 if $apiv ge $depv; | |
183 | } | |
184 | } | |
185 | } | |
186 | if (/^no-deprecated$/) { | |
187 | foreach (keys %disabled_algorithms) { | |
188 | if (/^DEPRECATEDIN_/) { | |
189 | $disabled_algorithms{$_} = 1; | |
190 | } | |
191 | } | |
192 | } | |
193 | elsif (/^(enable|disable|no)-(.*)$/) { | |
2854c798 DSH |
194 | my $alg = uc $2; |
195 | $alg =~ tr/-/_/; | |
196 | if (exists $disabled_algorithms{$alg}) { | |
197 | $disabled_algorithms{$alg} = $1 eq "enable" ? 0 : 1; | |
198 | } | |
d02b48c6 RE |
199 | } |
200 | ||
2854c798 | 201 | } |
12aefe78 | 202 | |
cd4c36ad RL |
203 | if (!$libname) { |
204 | if ($do_ssl) { | |
6928b617 | 205 | $libname="LIBSSL"; |
cd4c36ad RL |
206 | } |
207 | if ($do_crypto) { | |
6928b617 | 208 | $libname="LIBCRYPTO"; |
cd4c36ad RL |
209 | } |
210 | } | |
211 | ||
948d0125 | 212 | # If no platform is given, assume WIN32 |
e863d920 | 213 | if ($W32 + $VMS + $OS2 + $linux == 0) { |
948d0125 RL |
214 | $W32 = 1; |
215 | } | |
a388633d RL |
216 | die "Please, only one platform at a time" |
217 | if ($W32 + $VMS + $OS2 + $linux > 1); | |
948d0125 | 218 | |
d02b48c6 RE |
219 | if (!$do_ssl && !$do_crypto) |
220 | { | |
a388633d | 221 | print STDERR "usage: $0 ( ssl | crypto ) [ 16 | 32 | NT | OS2 | linux | VMS ]\n"; |
d02b48c6 RE |
222 | exit(1); |
223 | } | |
224 | ||
225 | %ssl_list=&load_numbers($ssl_num); | |
55a9cc6e | 226 | $max_ssl = $max_num; |
d02b48c6 | 227 | %crypto_list=&load_numbers($crypto_num); |
55a9cc6e | 228 | $max_crypto = $max_num; |
d02b48c6 | 229 | |
dee502be | 230 | my $ssl="include/openssl/ssl.h"; |
dee502be RL |
231 | $ssl.=" include/openssl/tls1.h"; |
232 | $ssl.=" include/openssl/srtp.h"; | |
d02b48c6 | 233 | |
65b1ff4a RL |
234 | # We use headers found in include/openssl and include/internal only. |
235 | # The latter is needed so libssl.so/.dll/.exe can link properly. | |
dee502be | 236 | my $crypto ="include/openssl/crypto.h"; |
68570797 RL |
237 | $crypto.=" include/internal/o_dir.h"; |
238 | $crypto.=" include/internal/o_str.h"; | |
71a04cfc | 239 | $crypto.=" include/internal/threads.h"; |
dee502be RL |
240 | $crypto.=" include/openssl/des.h" ; # unless $no_des; |
241 | $crypto.=" include/openssl/idea.h" ; # unless $no_idea; | |
242 | $crypto.=" include/openssl/rc4.h" ; # unless $no_rc4; | |
243 | $crypto.=" include/openssl/rc5.h" ; # unless $no_rc5; | |
244 | $crypto.=" include/openssl/rc2.h" ; # unless $no_rc2; | |
245 | $crypto.=" include/openssl/blowfish.h" ; # unless $no_bf; | |
246 | $crypto.=" include/openssl/cast.h" ; # unless $no_cast; | |
247 | $crypto.=" include/openssl/whrlpool.h" ; | |
248 | $crypto.=" include/openssl/md2.h" ; # unless $no_md2; | |
249 | $crypto.=" include/openssl/md4.h" ; # unless $no_md4; | |
250 | $crypto.=" include/openssl/md5.h" ; # unless $no_md5; | |
251 | $crypto.=" include/openssl/mdc2.h" ; # unless $no_mdc2; | |
252 | $crypto.=" include/openssl/sha.h" ; # unless $no_sha; | |
253 | $crypto.=" include/openssl/ripemd.h" ; # unless $no_ripemd; | |
254 | $crypto.=" include/openssl/aes.h" ; # unless $no_aes; | |
255 | $crypto.=" include/openssl/camellia.h" ; # unless $no_camellia; | |
256 | $crypto.=" include/openssl/seed.h"; # unless $no_seed; | |
d02b48c6 | 257 | |
dee502be RL |
258 | $crypto.=" include/openssl/bn.h"; |
259 | $crypto.=" include/openssl/rsa.h" ; # unless $no_rsa; | |
260 | $crypto.=" include/openssl/dsa.h" ; # unless $no_dsa; | |
261 | $crypto.=" include/openssl/dh.h" ; # unless $no_dh; | |
262 | $crypto.=" include/openssl/ec.h" ; # unless $no_ec; | |
dee502be RL |
263 | $crypto.=" include/openssl/hmac.h" ; # unless $no_hmac; |
264 | $crypto.=" include/openssl/cmac.h" ; | |
d02b48c6 | 265 | |
dee502be RL |
266 | $crypto.=" include/openssl/engine.h"; # unless $no_engine; |
267 | $crypto.=" include/openssl/stack.h" ; # unless $no_stack; | |
268 | $crypto.=" include/openssl/buffer.h" ; # unless $no_buffer; | |
269 | $crypto.=" include/openssl/bio.h" ; # unless $no_bio; | |
270 | $crypto.=" include/openssl/dso.h" ; # unless $no_dso; | |
271 | $crypto.=" include/openssl/lhash.h" ; # unless $no_lhash; | |
272 | $crypto.=" include/openssl/conf.h"; | |
273 | $crypto.=" include/openssl/txt_db.h"; | |
d02b48c6 | 274 | |
dee502be RL |
275 | $crypto.=" include/openssl/evp.h" ; # unless $no_evp; |
276 | $crypto.=" include/openssl/objects.h"; | |
277 | $crypto.=" include/openssl/pem.h"; | |
278 | #$crypto.=" include/openssl/meth.h"; | |
279 | $crypto.=" include/openssl/asn1.h"; | |
280 | $crypto.=" include/openssl/asn1t.h"; | |
dee502be RL |
281 | $crypto.=" include/openssl/err.h" ; # unless $no_err; |
282 | $crypto.=" include/openssl/pkcs7.h"; | |
283 | $crypto.=" include/openssl/pkcs12.h"; | |
284 | $crypto.=" include/openssl/x509.h"; | |
285 | $crypto.=" include/openssl/x509_vfy.h"; | |
286 | $crypto.=" include/openssl/x509v3.h"; | |
287 | $crypto.=" include/openssl/ts.h"; | |
288 | $crypto.=" include/openssl/rand.h"; | |
289 | $crypto.=" include/openssl/comp.h" ; # unless $no_comp; | |
290 | $crypto.=" include/openssl/ocsp.h"; | |
291 | $crypto.=" include/openssl/ui.h"; | |
dee502be | 292 | #$crypto.=" include/openssl/store.h"; |
dee502be | 293 | $crypto.=" include/openssl/cms.h"; |
dee502be RL |
294 | $crypto.=" include/openssl/srp.h"; |
295 | $crypto.=" include/openssl/modes.h"; | |
38148a23 | 296 | $crypto.=" include/openssl/async.h"; |
0cea8832 | 297 | $crypto.=" include/openssl/ct.h"; |
7f5f4102 | 298 | $crypto.=" include/openssl/kdf.h"; |
d02b48c6 | 299 | |
dee502be | 300 | my $symhacks="include/openssl/symhacks.h"; |
55a9cc6e | 301 | |
6928b617 RL |
302 | my @ssl_symbols = &do_defs("LIBSSL", $ssl, $symhacks); |
303 | my @crypto_symbols = &do_defs("LIBCRYPTO", $crypto, $symhacks); | |
47339f61 | 304 | |
55a9cc6e DSH |
305 | if ($do_update) { |
306 | ||
307 | if ($do_ssl == 1) { | |
948d0125 | 308 | |
6928b617 | 309 | &maybe_add_info("LIBSSL",*ssl_list,@ssl_symbols); |
948d0125 RL |
310 | if ($do_rewrite == 1) { |
311 | open(OUT, ">$ssl_num"); | |
6928b617 | 312 | &rewrite_numbers(*OUT,"LIBSSL",*ssl_list,@ssl_symbols); |
948d0125 RL |
313 | } else { |
314 | open(OUT, ">>$ssl_num"); | |
315 | } | |
6928b617 | 316 | &update_numbers(*OUT,"LIBSSL",*ssl_list,$max_ssl,@ssl_symbols); |
55a9cc6e DSH |
317 | close OUT; |
318 | } | |
319 | ||
320 | if($do_crypto == 1) { | |
948d0125 | 321 | |
6928b617 | 322 | &maybe_add_info("LIBCRYPTO",*crypto_list,@crypto_symbols); |
948d0125 RL |
323 | if ($do_rewrite == 1) { |
324 | open(OUT, ">$crypto_num"); | |
6928b617 | 325 | &rewrite_numbers(*OUT,"LIBCRYPTO",*crypto_list,@crypto_symbols); |
948d0125 RL |
326 | } else { |
327 | open(OUT, ">>$crypto_num"); | |
328 | } | |
6928b617 | 329 | &update_numbers(*OUT,"LIBCRYPTO",*crypto_list,$max_crypto,@crypto_symbols); |
55a9cc6e | 330 | close OUT; |
12aefe78 DSH |
331 | } |
332 | ||
c47c6196 DSH |
333 | } elsif ($do_checkexist) { |
334 | &check_existing(*ssl_list, @ssl_symbols) | |
335 | if $do_ssl == 1; | |
336 | &check_existing(*crypto_list, @crypto_symbols) | |
337 | if $do_crypto == 1; | |
967f4ca8 | 338 | } elsif ($do_ctest || $do_ctestall) { |
12aefe78 DSH |
339 | |
340 | print <<"EOF"; | |
341 | ||
342 | /* Test file to check all DEF file symbols are present by trying | |
343 | * to link to all of them. This is *not* intended to be run! | |
344 | */ | |
345 | ||
346 | int main() | |
347 | { | |
348 | EOF | |
6928b617 | 349 | &print_test_file(*STDOUT,"LIBSSL",*ssl_list,$do_ctestall,@ssl_symbols) |
12aefe78 DSH |
350 | if $do_ssl == 1; |
351 | ||
6928b617 | 352 | &print_test_file(*STDOUT,"LIBCRYPTO",*crypto_list,$do_ctestall,@crypto_symbols) |
12aefe78 DSH |
353 | if $do_crypto == 1; |
354 | ||
355 | print "}\n"; | |
55a9cc6e DSH |
356 | |
357 | } else { | |
8cf65228 | 358 | |
cd4c36ad | 359 | &print_def_file(*STDOUT,$libname,*ssl_list,@ssl_symbols) |
55a9cc6e DSH |
360 | if $do_ssl == 1; |
361 | ||
cd4c36ad | 362 | &print_def_file(*STDOUT,$libname,*crypto_list,@crypto_symbols) |
55a9cc6e | 363 | if $do_crypto == 1; |
8cf65228 | 364 | |
55a9cc6e | 365 | } |
d02b48c6 | 366 | |
d02b48c6 RE |
367 | |
368 | sub do_defs | |
47339f61 | 369 | { |
948d0125 | 370 | my($name,$files,$symhacksfile)=@_; |
0f583f69 | 371 | my $file; |
47339f61 | 372 | my @ret; |
948d0125 RL |
373 | my %syms; |
374 | my %platform; # For anything undefined, we assume "" | |
375 | my %kind; # For anything undefined, we assume "FUNCTION" | |
376 | my %algorithm; # For anything undefined, we assume "" | |
62dc5aad RL |
377 | my %variant; |
378 | my %variant_cnt; # To be able to allocate "name{n}" if "name" | |
379 | # is the same name as the original. | |
0f583f69 | 380 | my $cpp; |
3f07fe09 | 381 | my %unknown_algorithms = (); |
07c4c14c | 382 | my $parens = 0; |
d02b48c6 | 383 | |
948d0125 | 384 | foreach $file (split(/\s+/,$symhacksfile." ".$files)) |
d02b48c6 | 385 | { |
d7465918 RL |
386 | my $fn = catfile($config{sourcedir},$file); |
387 | print STDERR "DEBUG: starting on $fn:\n" if $debug; | |
388 | open(IN,"<$fn") || die "unable to open $fn:$!\n"; | |
0f583f69 | 389 | my $line = "", my $def= ""; |
47339f61 | 390 | my %tag = ( |
d399fdf8 RL |
391 | (map { $_ => 0 } @known_platforms), |
392 | (map { "OPENSSL_SYS_".$_ => 0 } @known_ossl_platforms), | |
cf1b7d96 | 393 | (map { "OPENSSL_NO_".$_ => 0 } @known_algorithms), |
07c4c14c | 394 | (map { "OPENSSL_USE_".$_ => 0 } @known_algorithms), |
47339f61 | 395 | NOPROTO => 0, |
47339f61 DSH |
396 | PERL5 => 0, |
397 | _WINDLL => 0, | |
47339f61 DSH |
398 | CONST_STRICT => 0, |
399 | TRUE => 1, | |
400 | ); | |
948d0125 | 401 | my $symhacking = $file eq $symhacksfile; |
267a1927 RL |
402 | my @current_platforms = (); |
403 | my @current_algorithms = (); | |
404 | ||
62dc5aad RL |
405 | # params: symbol, alias, platforms, kind |
406 | # The reason to put this subroutine in a variable is that | |
407 | # it will otherwise create it's own, unshared, version of | |
408 | # %tag and %variant... | |
409 | my $make_variant = sub | |
410 | { | |
411 | my ($s, $a, $p, $k) = @_; | |
412 | my ($a1, $a2); | |
413 | ||
414 | print STDERR "DEBUG: make_variant: Entered with ",$s,", ",$a,", ",(defined($p)?$p:""),", ",(defined($k)?$k:""),"\n" if $debug; | |
415 | if (defined($p)) | |
416 | { | |
417 | $a1 = join(",",$p, | |
418 | grep(!/^$/, | |
419 | map { $tag{$_} == 1 ? $_ : "" } | |
420 | @known_platforms)); | |
421 | } | |
422 | else | |
423 | { | |
424 | $a1 = join(",", | |
425 | grep(!/^$/, | |
426 | map { $tag{$_} == 1 ? $_ : "" } | |
427 | @known_platforms)); | |
428 | } | |
429 | $a2 = join(",", | |
430 | grep(!/^$/, | |
431 | map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ : "" } | |
432 | @known_ossl_platforms)); | |
433 | print STDERR "DEBUG: make_variant: a1 = $a1; a2 = $a2\n" if $debug; | |
434 | if ($a1 eq "") { $a1 = $a2; } | |
435 | elsif ($a1 ne "" && $a2 ne "") { $a1 .= ",".$a2; } | |
436 | if ($a eq $s) | |
437 | { | |
438 | if (!defined($variant_cnt{$s})) | |
439 | { | |
440 | $variant_cnt{$s} = 0; | |
441 | } | |
442 | $variant_cnt{$s}++; | |
443 | $a .= "{$variant_cnt{$s}}"; | |
444 | } | |
c454dbcd RL |
445 | my $toadd = $a.":".$a1.(defined($k)?":".$k:""); |
446 | my $togrep = $s.'(\{[0-9]+\})?:'.$a1.(defined($k)?":".$k:""); | |
447 | if (!grep(/^$togrep$/, | |
448 | split(/;/, defined($variant{$s})?$variant{$s}:""))) { | |
449 | if (defined($variant{$s})) { $variant{$s} .= ";"; } | |
450 | $variant{$s} .= $toadd; | |
451 | } | |
62dc5aad RL |
452 | print STDERR "DEBUG: make_variant: Exit with variant of ",$s," = ",$variant{$s},"\n" if $debug; |
453 | }; | |
454 | ||
455 | print STDERR "DEBUG: parsing ----------\n" if $debug; | |
47339f61 | 456 | while(<IN>) { |
07c4c14c | 457 | if($parens > 0) { |
7a556fb6 | 458 | #Inside a DEPRECATEDIN |
fa327faf | 459 | $stored_multiline .= $_; |
9ba96fbb | 460 | $stored_multiline =~ s|\R$||; # Better chomp |
7a556fb6 | 461 | print STDERR "DEBUG: Continuing multiline DEPRECATEDIN: $stored_multiline\n" if $debug; |
fa327faf RL |
462 | $parens = count_parens($stored_multiline); |
463 | if ($parens == 0) { | |
7a556fb6 DSH |
464 | $def .= do_deprecated($stored_multiline, |
465 | \@current_platforms, | |
466 | \@current_algorithms); | |
fa327faf | 467 | } |
07c4c14c MC |
468 | next; |
469 | } | |
40e950ae DSH |
470 | if (/\/\* Error codes for the \w+ functions\. \*\//) |
471 | { | |
472 | undef @tag; | |
473 | last; | |
474 | } | |
47339f61 DSH |
475 | if ($line ne '') { |
476 | $_ = $line . $_; | |
477 | $line = ''; | |
d02b48c6 | 478 | } |
47339f61 DSH |
479 | |
480 | if (/\\$/) { | |
9ba96fbb | 481 | $line = $`; # keep what was before the backslash |
47339f61 DSH |
482 | next; |
483 | } | |
484 | ||
68e57536 AP |
485 | if(/\/\*/) { |
486 | if (not /\*\//) { # multiline comment... | |
487 | $line = $_; # ... just accumulate | |
488 | next; | |
489 | } else { | |
490 | s/\/\*.*?\*\///gs;# wipe it | |
491 | } | |
492 | } | |
493 | ||
47339f61 | 494 | if ($cpp) { |
68e57536 AP |
495 | $cpp++ if /^#\s*if/; |
496 | $cpp-- if /^#\s*endif/; | |
47339f61 | 497 | next; |
9ba96fbb | 498 | } |
d9706f19 MC |
499 | if (/^#.*ifdef.*cplusplus/) { |
500 | $cpp = 1; | |
501 | next; | |
502 | } | |
47339f61 | 503 | |
47339f61 | 504 | s/{[^{}]*}//gs; # ignore {} blocks |
6cb68620 | 505 | print STDERR "DEBUG: \$def=\"$def\"\n" if $debug && $def ne ""; |
d399fdf8 | 506 | print STDERR "DEBUG: \$_=\"$_\"\n" if $debug; |
3f07fe09 | 507 | if (/^\#\s*ifndef\s+(.*)/) { |
d399fdf8 | 508 | push(@tag,"-"); |
d02b48c6 RE |
509 | push(@tag,$1); |
510 | $tag{$1}=-1; | |
d399fdf8 | 511 | print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug; |
3f07fe09 | 512 | } elsif (/^\#\s*if\s+!defined\(([^\)]+)\)/) { |
d399fdf8 RL |
513 | push(@tag,"-"); |
514 | if (/^\#\s*if\s+(!defined\(([^\)]+)\)(\s+\&\&\s+!defined\(([^\)]+)\))*)$/) { | |
515 | my $tmp_1 = $1; | |
516 | my $tmp_; | |
517 | foreach $tmp_ (split '\&\&',$tmp_1) { | |
518 | $tmp_ =~ /!defined\(([^\)]+)\)/; | |
519 | print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug; | |
520 | push(@tag,$1); | |
521 | $tag{$1}=-1; | |
522 | } | |
523 | } else { | |
524 | print STDERR "Warning: $file: complicated expression: $_" if $debug; # because it is O... | |
525 | print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug; | |
526 | push(@tag,$1); | |
527 | $tag{$1}=-1; | |
528 | } | |
8aa36bca | 529 | } elsif (/^\#\s*ifdef\s+(\S*)/) { |
d399fdf8 | 530 | push(@tag,"-"); |
d02b48c6 RE |
531 | push(@tag,$1); |
532 | $tag{$1}=1; | |
d399fdf8 | 533 | print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug; |
3f07fe09 | 534 | } elsif (/^\#\s*if\s+defined\(([^\)]+)\)/) { |
d399fdf8 RL |
535 | push(@tag,"-"); |
536 | if (/^\#\s*if\s+(defined\(([^\)]+)\)(\s+\|\|\s+defined\(([^\)]+)\))*)$/) { | |
537 | my $tmp_1 = $1; | |
538 | my $tmp_; | |
539 | foreach $tmp_ (split '\|\|',$tmp_1) { | |
540 | $tmp_ =~ /defined\(([^\)]+)\)/; | |
541 | print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug; | |
542 | push(@tag,$1); | |
543 | $tag{$1}=1; | |
544 | } | |
545 | } else { | |
546 | print STDERR "Warning: $file: complicated expression: $_\n" if $debug; # because it is O... | |
547 | print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug; | |
548 | push(@tag,$1); | |
549 | $tag{$1}=1; | |
550 | } | |
948d0125 | 551 | } elsif (/^\#\s*error\s+(\w+) is disabled\./) { |
d399fdf8 RL |
552 | my $tag_i = $#tag; |
553 | while($tag[$tag_i] ne "-") { | |
554 | if ($tag[$tag_i] eq "OPENSSL_NO_".$1) { | |
555 | $tag{$tag[$tag_i]}=2; | |
556 | print STDERR "DEBUG: $file: chaged tag $1 = 2\n" if $debug; | |
557 | } | |
558 | $tag_i--; | |
948d0125 | 559 | } |
47339f61 | 560 | } elsif (/^\#\s*endif/) { |
d399fdf8 | 561 | my $tag_i = $#tag; |
665560e9 | 562 | while($tag_i > 0 && $tag[$tag_i] ne "-") { |
d399fdf8 RL |
563 | my $t=$tag[$tag_i]; |
564 | print STDERR "DEBUG: \$t=\"$t\"\n" if $debug; | |
565 | if ($tag{$t}==2) { | |
566 | $tag{$t}=-1; | |
567 | } else { | |
568 | $tag{$t}=0; | |
569 | } | |
570 | print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug; | |
571 | pop(@tag); | |
572 | if ($t =~ /^OPENSSL_NO_([A-Z0-9_]+)$/) { | |
573 | $t=$1; | |
07c4c14c MC |
574 | } elsif($t =~ /^OPENSSL_USE_([A-Z0-9_]+)$/) { |
575 | $t=$1; | |
d399fdf8 RL |
576 | } else { |
577 | $t=""; | |
578 | } | |
579 | if ($t ne "" | |
580 | && !grep(/^$t$/, @known_algorithms)) { | |
581 | $unknown_algorithms{$t} = 1; | |
582 | #print STDERR "DEBUG: Added as unknown algorithm: $t\n" if $debug; | |
583 | } | |
584 | $tag_i--; | |
948d0125 | 585 | } |
d02b48c6 | 586 | pop(@tag); |
47339f61 | 587 | } elsif (/^\#\s*else/) { |
d399fdf8 | 588 | my $tag_i = $#tag; |
d9706f19 | 589 | die "$file unmatched else\n" if $tag_i < 0; |
d399fdf8 RL |
590 | while($tag[$tag_i] ne "-") { |
591 | my $t=$tag[$tag_i]; | |
592 | $tag{$t}= -$tag{$t}; | |
593 | print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug; | |
594 | $tag_i--; | |
595 | } | |
47339f61 | 596 | } elsif (/^\#\s*if\s+1/) { |
d399fdf8 | 597 | push(@tag,"-"); |
47339f61 DSH |
598 | # Dummy tag |
599 | push(@tag,"TRUE"); | |
600 | $tag{"TRUE"}=1; | |
d399fdf8 | 601 | print STDERR "DEBUG: $file: found 1\n" if $debug; |
1e414935 | 602 | } elsif (/^\#\s*if\s+0/) { |
d399fdf8 | 603 | push(@tag,"-"); |
1e414935 BM |
604 | # Dummy tag |
605 | push(@tag,"TRUE"); | |
606 | $tag{"TRUE"}=-1; | |
d399fdf8 | 607 | print STDERR "DEBUG: $file: found 0\n" if $debug; |
d9706f19 MC |
608 | } elsif (/^\#\s*if\s+/) { |
609 | #Some other unrecognized "if" style | |
610 | push(@tag,"-"); | |
948d0125 | 611 | } elsif (/^\#\s*define\s+(\w+)\s+(\w+)/ |
2ae87d46 | 612 | && $symhacking && $tag{'TRUE'} != -1) { |
62dc5aad RL |
613 | # This is for aliasing. When we find an alias, |
614 | # we have to invert | |
615 | &$make_variant($1,$2); | |
616 | print STDERR "DEBUG: $file: defined $1 = $2\n" if $debug; | |
948d0125 RL |
617 | } |
618 | if (/^\#/) { | |
267a1927 RL |
619 | @current_platforms = |
620 | grep(!/^$/, | |
d399fdf8 RL |
621 | map { $tag{$_} == 1 ? $_ : |
622 | $tag{$_} == -1 ? "!".$_ : "" } | |
267a1927 | 623 | @known_platforms); |
d399fdf8 RL |
624 | push @current_platforms |
625 | , grep(!/^$/, | |
626 | map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ : | |
627 | $tag{"OPENSSL_SYS_".$_} == -1 ? "!".$_ : "" } | |
628 | @known_ossl_platforms); | |
07c4c14c | 629 | @current_algorithms = (); |
267a1927 RL |
630 | @current_algorithms = |
631 | grep(!/^$/, | |
cf1b7d96 | 632 | map { $tag{"OPENSSL_NO_".$_} == -1 ? $_ : "" } |
267a1927 | 633 | @known_algorithms); |
07c4c14c MC |
634 | push @current_algorithms |
635 | , grep(!/^$/, | |
636 | map { $tag{"OPENSSL_USE_".$_} == 1 ? $_ : "" } | |
637 | @known_algorithms); | |
267a1927 RL |
638 | $def .= |
639 | "#INFO:" | |
640 | .join(',',@current_platforms).":" | |
641 | .join(',',@current_algorithms).";"; | |
47339f61 DSH |
642 | next; |
643 | } | |
2ae87d46 | 644 | if ($tag{'TRUE'} != -1) { |
b32166b4 MC |
645 | if (/^\s*DEFINE_STACK_OF\s*\(\s*(\w*)\s*\)/ |
646 | || /^\s*DEFINE_STACK_OF_CONST\s*\(\s*(\w*)\s*\)/) { | |
2ae87d46 RL |
647 | next; |
648 | } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) { | |
649 | $def .= "int d2i_$3(void);"; | |
650 | $def .= "int i2d_$3(void);"; | |
62dc5aad RL |
651 | # Variant for platforms that do not |
652 | # have to access globale variables | |
653 | # in shared libraries through functions | |
654 | $def .= | |
655 | "#INFO:" | |
656 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" | |
657 | .join(',',@current_algorithms).";"; | |
2ae87d46 | 658 | $def .= "OPENSSL_EXTERN int $2_it;"; |
62dc5aad RL |
659 | $def .= |
660 | "#INFO:" | |
661 | .join(',',@current_platforms).":" | |
662 | .join(',',@current_algorithms).";"; | |
663 | # Variant for platforms that have to | |
664 | # access globale variables in shared | |
665 | # libraries through functions | |
666 | &$make_variant("$2_it","$2_it", | |
667 | "EXPORT_VAR_AS_FUNCTION", | |
668 | "FUNCTION"); | |
2ae87d46 RL |
669 | next; |
670 | } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_fname\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) { | |
671 | $def .= "int d2i_$3(void);"; | |
672 | $def .= "int i2d_$3(void);"; | |
673 | $def .= "int $3_free(void);"; | |
674 | $def .= "int $3_new(void);"; | |
62dc5aad RL |
675 | # Variant for platforms that do not |
676 | # have to access globale variables | |
677 | # in shared libraries through functions | |
678 | $def .= | |
679 | "#INFO:" | |
680 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" | |
681 | .join(',',@current_algorithms).";"; | |
2ae87d46 | 682 | $def .= "OPENSSL_EXTERN int $2_it;"; |
62dc5aad RL |
683 | $def .= |
684 | "#INFO:" | |
685 | .join(',',@current_platforms).":" | |
686 | .join(',',@current_algorithms).";"; | |
687 | # Variant for platforms that have to | |
688 | # access globale variables in shared | |
689 | # libraries through functions | |
690 | &$make_variant("$2_it","$2_it", | |
691 | "EXPORT_VAR_AS_FUNCTION", | |
692 | "FUNCTION"); | |
693 | next; | |
2ae87d46 RL |
694 | } elsif (/^\s*DECLARE_ASN1_FUNCTIONS\s*\(\s*(\w*)\s*\)/ || |
695 | /^\s*DECLARE_ASN1_FUNCTIONS_const\s*\(\s*(\w*)\s*\)/) { | |
696 | $def .= "int d2i_$1(void);"; | |
697 | $def .= "int i2d_$1(void);"; | |
698 | $def .= "int $1_free(void);"; | |
699 | $def .= "int $1_new(void);"; | |
62dc5aad RL |
700 | # Variant for platforms that do not |
701 | # have to access globale variables | |
702 | # in shared libraries through functions | |
703 | $def .= | |
704 | "#INFO:" | |
705 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" | |
706 | .join(',',@current_algorithms).";"; | |
2ae87d46 | 707 | $def .= "OPENSSL_EXTERN int $1_it;"; |
62dc5aad RL |
708 | $def .= |
709 | "#INFO:" | |
710 | .join(',',@current_platforms).":" | |
711 | .join(',',@current_algorithms).";"; | |
712 | # Variant for platforms that have to | |
713 | # access globale variables in shared | |
714 | # libraries through functions | |
715 | &$make_variant("$1_it","$1_it", | |
716 | "EXPORT_VAR_AS_FUNCTION", | |
717 | "FUNCTION"); | |
2ae87d46 RL |
718 | next; |
719 | } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS_const\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) { | |
720 | $def .= "int d2i_$2(void);"; | |
721 | $def .= "int i2d_$2(void);"; | |
62dc5aad RL |
722 | # Variant for platforms that do not |
723 | # have to access globale variables | |
724 | # in shared libraries through functions | |
725 | $def .= | |
726 | "#INFO:" | |
727 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" | |
728 | .join(',',@current_algorithms).";"; | |
2ae87d46 | 729 | $def .= "OPENSSL_EXTERN int $2_it;"; |
62dc5aad RL |
730 | $def .= |
731 | "#INFO:" | |
732 | .join(',',@current_platforms).":" | |
733 | .join(',',@current_algorithms).";"; | |
734 | # Variant for platforms that have to | |
735 | # access globale variables in shared | |
736 | # libraries through functions | |
737 | &$make_variant("$2_it","$2_it", | |
738 | "EXPORT_VAR_AS_FUNCTION", | |
739 | "FUNCTION"); | |
2ae87d46 | 740 | next; |
ea3675b5 DSH |
741 | } elsif (/^\s*DECLARE_ASN1_ALLOC_FUNCTIONS\s*\(\s*(\w*)\s*\)/) { |
742 | $def .= "int $1_free(void);"; | |
743 | $def .= "int $1_new(void);"; | |
744 | next; | |
2ae87d46 RL |
745 | } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) { |
746 | $def .= "int d2i_$2(void);"; | |
747 | $def .= "int i2d_$2(void);"; | |
748 | $def .= "int $2_free(void);"; | |
749 | $def .= "int $2_new(void);"; | |
62dc5aad RL |
750 | # Variant for platforms that do not |
751 | # have to access globale variables | |
752 | # in shared libraries through functions | |
753 | $def .= | |
754 | "#INFO:" | |
755 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" | |
756 | .join(',',@current_algorithms).";"; | |
2ae87d46 | 757 | $def .= "OPENSSL_EXTERN int $2_it;"; |
62dc5aad RL |
758 | $def .= |
759 | "#INFO:" | |
760 | .join(',',@current_platforms).":" | |
761 | .join(',',@current_algorithms).";"; | |
762 | # Variant for platforms that have to | |
763 | # access globale variables in shared | |
764 | # libraries through functions | |
765 | &$make_variant("$2_it","$2_it", | |
766 | "EXPORT_VAR_AS_FUNCTION", | |
767 | "FUNCTION"); | |
2ae87d46 | 768 | next; |
62dc5aad RL |
769 | } elsif (/^\s*DECLARE_ASN1_ITEM\s*\(\s*(\w*)\s*\)/) { |
770 | # Variant for platforms that do not | |
771 | # have to access globale variables | |
772 | # in shared libraries through functions | |
773 | $def .= | |
774 | "#INFO:" | |
775 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" | |
776 | .join(',',@current_algorithms).";"; | |
2ae87d46 | 777 | $def .= "OPENSSL_EXTERN int $1_it;"; |
62dc5aad RL |
778 | $def .= |
779 | "#INFO:" | |
780 | .join(',',@current_platforms).":" | |
781 | .join(',',@current_algorithms).";"; | |
782 | # Variant for platforms that have to | |
783 | # access globale variables in shared | |
784 | # libraries through functions | |
785 | &$make_variant("$1_it","$1_it", | |
786 | "EXPORT_VAR_AS_FUNCTION", | |
787 | "FUNCTION"); | |
2ae87d46 | 788 | next; |
f86abc2e | 789 | } elsif (/^\s*DECLARE_ASN1_NDEF_FUNCTION\s*\(\s*(\w*)\s*\)/) { |
97ebe047 | 790 | $def .= "int i2d_$1_NDEF(void);"; |
2ae87d46 RL |
791 | } elsif (/^\s*DECLARE_ASN1_SET_OF\s*\(\s*(\w*)\s*\)/) { |
792 | next; | |
16094305 DSH |
793 | } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION\s*\(\s*(\w*)\s*\)/) { |
794 | $def .= "int $1_print_ctx(void);"; | |
795 | next; | |
796 | } elsif (/^\s*DECLARE_ASN1_PRINT_FUNCTION_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) { | |
797 | $def .= "int $2_print_ctx(void);"; | |
798 | next; | |
62dc5aad RL |
799 | } elsif (/^\s*DECLARE_PKCS12_STACK_OF\s*\(\s*(\w*)\s*\)/) { |
800 | next; | |
2ae87d46 | 801 | } elsif (/^DECLARE_PEM_rw\s*\(\s*(\w*)\s*,/ || |
47738cba AP |
802 | /^DECLARE_PEM_rw_cb\s*\(\s*(\w*)\s*,/ || |
803 | /^DECLARE_PEM_rw_const\s*\(\s*(\w*)\s*,/ ) { | |
2ae87d46 RL |
804 | $def .= |
805 | "#INFO:" | |
6d23cf97 | 806 | .join(',',@current_platforms).":" |
2ae87d46 RL |
807 | .join(',',@current_algorithms).";"; |
808 | $def .= "int PEM_read_$1(void);"; | |
809 | $def .= "int PEM_write_$1(void);"; | |
810 | $def .= | |
811 | "#INFO:" | |
812 | .join(',',@current_platforms).":" | |
813 | .join(',',@current_algorithms).";"; | |
814 | # Things that are everywhere | |
815 | $def .= "int PEM_read_bio_$1(void);"; | |
816 | $def .= "int PEM_write_bio_$1(void);"; | |
817 | next; | |
818 | } elsif (/^DECLARE_PEM_write\s*\(\s*(\w*)\s*,/ || | |
e43bfb29 | 819 | /^DECLARE_PEM_write_const\s*\(\s*(\w*)\s*,/ || |
2ae87d46 | 820 | /^DECLARE_PEM_write_cb\s*\(\s*(\w*)\s*,/ ) { |
2ae87d46 RL |
821 | $def .= |
822 | "#INFO:" | |
6d23cf97 | 823 | .join(',',@current_platforms).":" |
2ae87d46 RL |
824 | .join(',',@current_algorithms).";"; |
825 | $def .= "int PEM_write_$1(void);"; | |
826 | $def .= | |
827 | "#INFO:" | |
828 | .join(',',@current_platforms).":" | |
829 | .join(',',@current_algorithms).";"; | |
830 | # Things that are everywhere | |
831 | $def .= "int PEM_write_bio_$1(void);"; | |
832 | next; | |
833 | } elsif (/^DECLARE_PEM_read\s*\(\s*(\w*)\s*,/ || | |
834 | /^DECLARE_PEM_read_cb\s*\(\s*(\w*)\s*,/ ) { | |
2ae87d46 RL |
835 | $def .= |
836 | "#INFO:" | |
6d23cf97 | 837 | .join(',',@current_platforms).":" |
2ae87d46 RL |
838 | .join(',',@current_algorithms).";"; |
839 | $def .= "int PEM_read_$1(void);"; | |
840 | $def .= | |
841 | "#INFO:" | |
842 | .join(',',@current_platforms).":" | |
843 | .join(',',@current_algorithms).";"; | |
844 | # Things that are everywhere | |
845 | $def .= "int PEM_read_bio_$1(void);"; | |
846 | next; | |
62dc5aad RL |
847 | } elsif (/^OPENSSL_DECLARE_GLOBAL\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) { |
848 | # Variant for platforms that do not | |
849 | # have to access globale variables | |
850 | # in shared libraries through functions | |
851 | $def .= | |
852 | "#INFO:" | |
853 | .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":" | |
854 | .join(',',@current_algorithms).";"; | |
855 | $def .= "OPENSSL_EXTERN int _shadow_$2;"; | |
856 | $def .= | |
857 | "#INFO:" | |
858 | .join(',',@current_platforms).":" | |
859 | .join(',',@current_algorithms).";"; | |
860 | # Variant for platforms that have to | |
861 | # access globale variables in shared | |
862 | # libraries through functions | |
863 | &$make_variant("_shadow_$2","_shadow_$2", | |
864 | "EXPORT_VAR_AS_FUNCTION", | |
865 | "FUNCTION"); | |
7a556fb6 | 866 | } elsif (/^\s*DEPRECATEDIN/) { |
07c4c14c | 867 | $parens = count_parens($_); |
fa327faf | 868 | if ($parens == 0) { |
7a556fb6 DSH |
869 | $def .= do_deprecated($_, |
870 | \@current_platforms, | |
871 | \@current_algorithms); | |
fa327faf RL |
872 | } else { |
873 | $stored_multiline = $_; | |
9ba96fbb | 874 | $stored_multiline =~ s|\R$||; |
7a556fb6 | 875 | print STDERR "DEBUG: Found multiline DEPRECATEDIN starting with: $stored_multiline\n" if $debug; |
fa327faf RL |
876 | next; |
877 | } | |
2ae87d46 | 878 | } elsif ($tag{'CONST_STRICT'} != 1) { |
948d0125 | 879 | if (/\{|\/\*|\([^\)]*$/) { |
47339f61 DSH |
880 | $line = $_; |
881 | } else { | |
882 | $def .= $_; | |
883 | } | |
d02b48c6 RE |
884 | } |
885 | } | |
2ae87d46 | 886 | } |
d02b48c6 | 887 | close(IN); |
d9706f19 | 888 | die "$file: Unmatched tags\n" if $#tag >= 0; |
47339f61 | 889 | |
948d0125 RL |
890 | my $algs; |
891 | my $plays; | |
892 | ||
62dc5aad | 893 | print STDERR "DEBUG: postprocessing ----------\n" if $debug; |
47339f61 | 894 | foreach (split /;/, $def) { |
948d0125 | 895 | my $s; my $k = "FUNCTION"; my $p; my $a; |
47339f61 DSH |
896 | s/^[\n\s]*//g; |
897 | s/[\n\s]*$//g; | |
948d0125 | 898 | next if(/\#undef/); |
47339f61 | 899 | next if(/typedef\W/); |
948d0125 RL |
900 | next if(/\#define/); |
901 | ||
68e57536 AP |
902 | # Reduce argument lists to empty () |
903 | # fold round brackets recursively: (t(*v)(t),t) -> (t{}{},t) -> {} | |
904 | while(/\(.*\)/s) { | |
905 | s/\([^\(\)]+\)/\{\}/gs; | |
906 | s/\(\s*\*\s*(\w+)\s*\{\}\s*\)/$1/gs; #(*f{}) -> f | |
907 | } | |
908 | # pretend as we didn't use curly braces: {} -> () | |
909 | s/\{\}/\(\)/gs; | |
910 | ||
911 | s/STACK_OF\(\)/void/gs; | |
174c86a2 | 912 | s/LHASH_OF\(\)/void/gs; |
68e57536 | 913 | |
62dc5aad | 914 | print STDERR "DEBUG: \$_ = \"$_\"\n" if $debug; |
948d0125 RL |
915 | if (/^\#INFO:([^:]*):(.*)$/) { |
916 | $plats = $1; | |
917 | $algs = $2; | |
89eeccac | 918 | print STDERR "DEBUG: found info on platforms ($plats) and algorithms ($algs)\n" if $debug; |
948d0125 | 919 | next; |
62dc5aad | 920 | } elsif (/^\s*OPENSSL_EXTERN\s.*?(\w+(\{[0-9]+\})?)(\[[0-9]*\])*\s*$/) { |
948d0125 RL |
921 | $s = $1; |
922 | $k = "VARIABLE"; | |
89eeccac | 923 | print STDERR "DEBUG: found external variable $s\n" if $debug; |
68e57536 | 924 | } elsif (/TYPEDEF_\w+_OF/s) { |
47339f61 | 925 | next; |
68e57536 AP |
926 | } elsif (/(\w+)\s*\(\).*/s) { # first token prior [first] () is |
927 | $s = $1; # a function name! | |
89eeccac | 928 | print STDERR "DEBUG: found function $s\n" if $debug; |
47339f61 DSH |
929 | } elsif (/\(/ and not (/=/)) { |
930 | print STDERR "File $file: cannot parse: $_;\n"; | |
948d0125 RL |
931 | next; |
932 | } else { | |
933 | next; | |
934 | } | |
935 | ||
936 | $syms{$s} = 1; | |
937 | $kind{$s} = $k; | |
938 | ||
939 | $p = $plats; | |
940 | $a = $algs; | |
948d0125 | 941 | |
62dc5aad RL |
942 | $platform{$s} = |
943 | &reduce_platforms((defined($platform{$s})?$platform{$s}.',':"").$p); | |
948d0125 RL |
944 | $algorithm{$s} .= ','.$a; |
945 | ||
62dc5aad | 946 | if (defined($variant{$s})) { |
c454dbcd RL |
947 | foreach $v (split /;/,$variant{$s}) { |
948 | (my $r, my $p, my $k) = split(/:/,$v); | |
949 | my $ip = join ',',map({ /^!(.*)$/ ? $1 : "!".$_ } split /,/, $p); | |
950 | $syms{$r} = 1; | |
951 | if (!defined($k)) { $k = $kind{$s}; } | |
952 | $kind{$r} = $k."(".$s.")"; | |
953 | $algorithm{$r} = $algorithm{$s}; | |
954 | $platform{$r} = &reduce_platforms($platform{$s}.",".$p.",".$p); | |
955 | $platform{$s} = &reduce_platforms($platform{$s}.','.$ip.','.$ip); | |
956 | print STDERR "DEBUG: \$variant{\"$s\"} = ",$v,"; \$r = $r; \$p = ",$platform{$r},"; \$a = ",$algorithm{$r},"; \$kind = ",$kind{$r},"\n" if $debug; | |
957 | } | |
47339f61 | 958 | } |
62dc5aad | 959 | print STDERR "DEBUG: \$s = $s; \$p = ",$platform{$s},"; \$a = ",$algorithm{$s},"; \$kind = ",$kind{$s},"\n" if $debug; |
d02b48c6 | 960 | } |
d02b48c6 RE |
961 | } |
962 | ||
948d0125 | 963 | # Prune the returned symbols |
47339f61 | 964 | |
948d0125 | 965 | delete $syms{"bn_dump1"}; |
6d23cf97 | 966 | $platform{"BIO_s_log"} .= ",!WIN32,!macintosh"; |
948d0125 | 967 | |
2ae87d46 RL |
968 | $platform{"PEM_read_NS_CERT_SEQ"} = "VMS"; |
969 | $platform{"PEM_write_NS_CERT_SEQ"} = "VMS"; | |
970 | $platform{"PEM_read_P8_PRIV_KEY_INFO"} = "VMS"; | |
971 | $platform{"PEM_write_P8_PRIV_KEY_INFO"} = "VMS"; | |
af55c09d RL |
972 | $platform{"EVP_sha384"} = "!VMSVAX"; |
973 | $platform{"EVP_sha512"} = "!VMSVAX"; | |
974 | $platform{"SHA384_Init"} = "!VMSVAX"; | |
975 | $platform{"SHA384_Transform"} = "!VMSVAX"; | |
976 | $platform{"SHA384_Update"} = "!VMSVAX"; | |
977 | $platform{"SHA384_Final"} = "!VMSVAX"; | |
978 | $platform{"SHA384"} = "!VMSVAX"; | |
979 | $platform{"SHA512_Init"} = "!VMSVAX"; | |
980 | $platform{"SHA512_Transform"} = "!VMSVAX"; | |
981 | $platform{"SHA512_Update"} = "!VMSVAX"; | |
982 | $platform{"SHA512_Final"} = "!VMSVAX"; | |
983 | $platform{"SHA512"} = "!VMSVAX"; | |
984 | ||
2ae87d46 | 985 | |
948d0125 RL |
986 | # Info we know about |
987 | ||
948d0125 RL |
988 | push @ret, map { $_."\\".&info_string($_,"EXIST", |
989 | $platform{$_}, | |
990 | $kind{$_}, | |
991 | $algorithm{$_}) } keys %syms; | |
992 | ||
3f07fe09 RL |
993 | if (keys %unknown_algorithms) { |
994 | print STDERR "WARNING: mkdef.pl doesn't know the following algorithms:\n"; | |
995 | print STDERR "\t",join("\n\t",keys %unknown_algorithms),"\n"; | |
996 | } | |
948d0125 RL |
997 | return(@ret); |
998 | } | |
999 | ||
62dc5aad RL |
1000 | # Param: string of comma-separated platform-specs. |
1001 | sub reduce_platforms | |
1002 | { | |
1003 | my ($platforms) = @_; | |
948d0125 RL |
1004 | my $pl = defined($platforms) ? $platforms : ""; |
1005 | my %p = map { $_ => 0 } split /,/, $pl; | |
948d0125 RL |
1006 | my $ret; |
1007 | ||
62dc5aad RL |
1008 | print STDERR "DEBUG: Entered reduce_platforms with \"$platforms\"\n" |
1009 | if $debug; | |
948d0125 RL |
1010 | # We do this, because if there's code like the following, it really |
1011 | # means the function exists in all cases and should therefore be | |
1012 | # everywhere. By increasing and decreasing, we may attain 0: | |
1013 | # | |
1014 | # ifndef WIN16 | |
1015 | # int foo(); | |
1016 | # else | |
1017 | # int _fat foo(); | |
1018 | # endif | |
1019 | foreach $platform (split /,/, $pl) { | |
1020 | if ($platform =~ /^!(.*)$/) { | |
1021 | $p{$1}--; | |
1022 | } else { | |
1023 | $p{$platform}++; | |
d02b48c6 | 1024 | } |
47339f61 | 1025 | } |
948d0125 RL |
1026 | foreach $platform (keys %p) { |
1027 | if ($p{$platform} == 0) { delete $p{$platform}; } | |
d02b48c6 RE |
1028 | } |
1029 | ||
948d0125 | 1030 | delete $p{""}; |
62dc5aad | 1031 | |
c454dbcd | 1032 | $ret = join(',',sort(map { $p{$_} < 0 ? "!".$_ : $_ } keys %p)); |
62dc5aad RL |
1033 | print STDERR "DEBUG: Exiting reduce_platforms with \"$ret\"\n" |
1034 | if $debug; | |
1035 | return $ret; | |
1036 | } | |
1037 | ||
cc373a37 RS |
1038 | sub info_string |
1039 | { | |
62dc5aad RL |
1040 | (my $symbol, my $exist, my $platforms, my $kind, my $algorithms) = @_; |
1041 | ||
1042 | my %a = defined($algorithms) ? | |
1043 | map { $_ => 1 } split /,/, $algorithms : (); | |
1044 | my $k = defined($kind) ? $kind : "FUNCTION"; | |
1045 | my $ret; | |
1046 | my $p = &reduce_platforms($platforms); | |
1047 | ||
948d0125 | 1048 | delete $a{""}; |
d02b48c6 | 1049 | |
948d0125 | 1050 | $ret = $exist; |
62dc5aad | 1051 | $ret .= ":".$p; |
948d0125 | 1052 | $ret .= ":".$k; |
62dc5aad | 1053 | $ret .= ":".join(',',sort keys %a); |
948d0125 RL |
1054 | return $ret; |
1055 | } | |
1056 | ||
cc373a37 RS |
1057 | sub maybe_add_info |
1058 | { | |
948d0125 RL |
1059 | (my $name, *nums, my @symbols) = @_; |
1060 | my $sym; | |
1061 | my $new_info = 0; | |
451e60e9 | 1062 | my %syms=(); |
948d0125 | 1063 | |
948d0125 RL |
1064 | foreach $sym (@symbols) { |
1065 | (my $s, my $i) = split /\\/, $sym; | |
948d0125 | 1066 | if (defined($nums{$s})) { |
62dc5aad | 1067 | $i =~ s/^(.*?:.*?:\w+)(\(\w+\))?/$1/; |
3addf183 | 1068 | (my $n, my $vers, my $dummy) = split /\\/, $nums{$s}; |
948d0125 | 1069 | if (!defined($dummy) || $i ne $dummy) { |
3addf183 | 1070 | $nums{$s} = $n."\\".$vers."\\".$i; |
948d0125 | 1071 | $new_info++; |
d399fdf8 | 1072 | print STDERR "DEBUG: maybe_add_info for $s: \"$dummy\" => \"$i\"\n" if $debug; |
948d0125 RL |
1073 | } |
1074 | } | |
62dc5aad | 1075 | $syms{$s} = 1; |
451e60e9 RL |
1076 | } |
1077 | ||
1078 | my @s=sort { &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") } keys %nums; | |
1079 | foreach $sym (@s) { | |
3addf183 | 1080 | (my $n, my $vers, my $i) = split /\\/, $nums{$sym}; |
62dc5aad | 1081 | if (!defined($syms{$sym}) && $i !~ /^NOEXIST:/) { |
451e60e9 | 1082 | $new_info++; |
62dc5aad | 1083 | print STDERR "DEBUG: maybe_add_info for $sym: -> undefined\n" if $debug; |
451e60e9 | 1084 | } |
948d0125 RL |
1085 | } |
1086 | if ($new_info) { | |
cc373a37 | 1087 | print STDERR "$name: $new_info old symbols have updated info\n"; |
6d50071e RL |
1088 | if (!$do_rewrite) { |
1089 | print STDERR "You should do a rewrite to fix this.\n"; | |
1090 | } | |
948d0125 | 1091 | } else { |
948d0125 | 1092 | } |
47339f61 | 1093 | } |
d02b48c6 | 1094 | |
62dc5aad RL |
1095 | # Param: string of comma-separated keywords, each possibly prefixed with a "!" |
1096 | sub is_valid | |
1097 | { | |
1098 | my ($keywords_txt,$platforms) = @_; | |
1099 | my (@keywords) = split /,/,$keywords_txt; | |
d3fdc27a | 1100 | my ($falsesum, $truesum) = (0, 1); |
62dc5aad RL |
1101 | |
1102 | # Param: one keyword | |
1103 | sub recognise | |
1104 | { | |
1105 | my ($keyword,$platforms) = @_; | |
1106 | ||
1107 | if ($platforms) { | |
1108 | # platforms | |
af55c09d RL |
1109 | if ($keyword eq "VMSVAX" && $VMSVAX) { return 1; } |
1110 | if ($keyword eq "VMSNonVAX" && $VMSNonVAX) { return 1; } | |
62dc5aad RL |
1111 | if ($keyword eq "VMS" && $VMS) { return 1; } |
1112 | if ($keyword eq "WIN32" && $W32) { return 1; } | |
62dc5aad | 1113 | if ($keyword eq "WINNT" && $NT) { return 1; } |
cd4c36ad | 1114 | if ($keyword eq "OS2" && $OS2) { return 1; } |
62dc5aad RL |
1115 | # Special platforms: |
1116 | # EXPORT_VAR_AS_FUNCTION means that global variables | |
1117 | # will be represented as functions. This currently | |
1118 | # only happens on VMS-VAX. | |
6d23cf97 | 1119 | if ($keyword eq "EXPORT_VAR_AS_FUNCTION" && ($VMSVAX || $W32)) { |
62dc5aad RL |
1120 | return 1; |
1121 | } | |
8931b30d | 1122 | if ($keyword eq "ZLIB" && $zlib) { return 1; } |
62dc5aad RL |
1123 | return 0; |
1124 | } else { | |
1125 | # algorithms | |
2854c798 | 1126 | if ($disabled_algorithms{$keyword} == 1) { return 0;} |
62dc5aad RL |
1127 | |
1128 | # Nothing recognise as true | |
1129 | return 1; | |
1130 | } | |
1131 | } | |
1132 | ||
1133 | foreach $k (@keywords) { | |
1134 | if ($k =~ /^!(.*)$/) { | |
1135 | $falsesum += &recognise($1,$platforms); | |
1136 | } else { | |
d3fdc27a | 1137 | $truesum *= &recognise($k,$platforms); |
62dc5aad RL |
1138 | } |
1139 | } | |
1140 | print STDERR "DEBUG: [",$#keywords,",",$#keywords < 0,"] is_valid($keywords_txt) => (\!$falsesum) && $truesum = ",(!$falsesum) && $truesum,"\n" if $debug; | |
1141 | return (!$falsesum) && $truesum; | |
1142 | } | |
1143 | ||
12aefe78 DSH |
1144 | sub print_test_file |
1145 | { | |
62dc5aad | 1146 | (*OUT,my $name,*nums,my $testall,my @symbols)=@_; |
0f583f69 | 1147 | my $n = 1; my @e; my @r; |
948d0125 RL |
1148 | my $sym; my $prev = ""; my $prefSSLeay; |
1149 | ||
62dc5aad RL |
1150 | (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols); |
1151 | (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:.*/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols); | |
948d0125 RL |
1152 | @symbols=((sort @e),(sort @r)); |
1153 | ||
1154 | foreach $sym (@symbols) { | |
1155 | (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/; | |
62dc5aad RL |
1156 | my $v = 0; |
1157 | $v = 1 if $i=~ /^.*?:.*?:VARIABLE/; | |
1158 | my $p = ($i =~ /^[^:]*:([^:]*):/,$1); | |
1159 | my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1); | |
1160 | if (!defined($nums{$s})) { | |
1161 | print STDERR "Warning: $s does not have a number assigned\n" | |
1162 | if(!$do_update); | |
1163 | } elsif (is_valid($p,1) && is_valid($a,0)) { | |
1164 | my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1); | |
1165 | if ($prev eq $s2) { | |
1166 | print OUT "\t/* The following has already appeared previously */\n"; | |
1167 | print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n"; | |
1168 | } | |
1169 | $prev = $s2; # To warn about duplicates... | |
1170 | ||
3addf183 | 1171 | (my $nn, my $vers, my $ni) = split /\\/, $nums{$s2}; |
62dc5aad RL |
1172 | if ($v) { |
1173 | print OUT "\textern int $s2; /* type unknown */ /* $nn $ni */\n"; | |
967f4ca8 | 1174 | } else { |
62dc5aad | 1175 | print OUT "\textern int $s2(); /* type unknown */ /* $nn $ni */\n"; |
967f4ca8 | 1176 | } |
12aefe78 DSH |
1177 | } |
1178 | } | |
1179 | } | |
1180 | ||
cc373a37 RS |
1181 | sub get_version |
1182 | { | |
3fa04f0d | 1183 | return $config{version}; |
0b352c58 RL |
1184 | } |
1185 | ||
d02b48c6 | 1186 | sub print_def_file |
47339f61 | 1187 | { |
948d0125 | 1188 | (*OUT,my $name,*nums,my @symbols)=@_; |
62dc5aad | 1189 | my $n = 1; my @e; my @r; my @v; my $prev=""; |
cd4c36ad | 1190 | my $liboptions=""; |
0b352c58 RL |
1191 | my $libname = $name; |
1192 | my $http_vendor = 'www.openssl.org/'; | |
1193 | my $version = get_version(); | |
1194 | my $what = "OpenSSL: implementation of Secure Socket Layer"; | |
1195 | my $description = "$what $version, $name - http://$http_vendor"; | |
e863d920 | 1196 | my $prevsymversion = "", $prevprevsymversion = ""; |
a388633d RL |
1197 | # For VMS |
1198 | my $prevnum = 0; | |
fd40db9e | 1199 | my $symvtextcount = 0; |
a388633d RL |
1200 | |
1201 | if ($W32) | |
1202 | { $libname.="32"; } | |
1203 | elsif ($OS2) | |
1204 | { # DLL names should not clash on the whole system. | |
1205 | # However, they should not have any particular relationship | |
1206 | # to the name of the static library. Chose descriptive names | |
1207 | # (must be at most 8 chars). | |
1208 | my %translate = (ssl => 'open_ssl', crypto => 'cryptssl'); | |
1209 | $libname = $translate{$name} || $name; | |
1210 | $liboptions = <<EOO; | |
0b352c58 RL |
1211 | INITINSTANCE |
1212 | DATA MULTIPLE NONSHARED | |
1213 | EOO | |
a388633d RL |
1214 | # Vendor field can't contain colon, drat; so we omit http:// |
1215 | $description = "\@#$http_vendor:$version#\@$what; DLL for library $name. Build for EMX -Zmtd"; | |
1216 | } | |
d02b48c6 | 1217 | |
a388633d RL |
1218 | if ($W32 || $OS2) |
1219 | { | |
1220 | print OUT <<"EOF"; | |
d02b48c6 | 1221 | ; |
9b3086fe | 1222 | ; Definition file for the DLL version of the $name library from OpenSSL |
d02b48c6 RE |
1223 | ; |
1224 | ||
0b352c58 | 1225 | LIBRARY $libname $liboptions |
d02b48c6 | 1226 | |
d02b48c6 RE |
1227 | EOF |
1228 | ||
e863d920 | 1229 | print "EXPORTS\n"; |
a388633d RL |
1230 | } |
1231 | elsif ($VMS) | |
1232 | { | |
a388633d | 1233 | print OUT <<"EOF"; |
855eff54 | 1234 | CASE_SENSITIVE=YES |
a388633d RL |
1235 | SYMBOL_VECTOR=(- |
1236 | EOF | |
fd40db9e | 1237 | $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-" |
a388633d | 1238 | } |
d02b48c6 | 1239 | |
e863d920 | 1240 | (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols); |
62dc5aad | 1241 | (@v)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:VARIABLE/,@symbols); |
a388633d RL |
1242 | if ($VMS) { |
1243 | # VMS needs to have the symbols on slot number order | |
1244 | @symbols=(map { $_->[1] } | |
1245 | sort { $a->[0] <=> $b->[0] } | |
1246 | map { (my $s, my $i) = $_ =~ /^(.*?)\\(.*)$/; | |
1247 | die "Error: $s doesn't have a number assigned\n" | |
1248 | if !defined($nums{$s}); | |
1249 | (my $n, my @rest) = split /\\/, $nums{$s}; | |
1250 | [ $n, $_ ] } (@e, @r, @v)); | |
1251 | } else { | |
1252 | @symbols=((sort @e),(sort @r), (sort @v)); | |
1253 | } | |
d02b48c6 | 1254 | |
e863d920 MC |
1255 | my ($baseversion, $currversion) = get_openssl_version(); |
1256 | my $thisversion; | |
1257 | do { | |
1258 | if (!defined($thisversion)) { | |
1259 | $thisversion = $baseversion; | |
47339f61 | 1260 | } else { |
e863d920 MC |
1261 | $thisversion = get_next_version($thisversion); |
1262 | } | |
1263 | foreach $sym (@symbols) { | |
1264 | (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/; | |
1265 | my $v = 0; | |
1266 | $v = 1 if $i =~ /^.*?:.*?:VARIABLE/; | |
1267 | if (!defined($nums{$s})) { | |
1268 | die "Error: $s does not have a number assigned\n" | |
1269 | if(!$do_update); | |
1270 | } else { | |
1271 | (my $n, my $symversion, my $dummy) = split /\\/, $nums{$s}; | |
1272 | next if $symversion ne $thisversion; | |
1273 | my %pf = (); | |
1274 | my $p = ($i =~ /^[^:]*:([^:]*):/,$1); | |
1275 | my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1); | |
1276 | if (is_valid($p,1) && is_valid($a,0)) { | |
1277 | my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1); | |
1278 | if ($prev eq $s2) { | |
1279 | print STDERR "Warning: Symbol '",$s2, | |
1280 | "' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1), | |
1281 | ", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n"; | |
1282 | } | |
1283 | $prev = $s2; # To warn about duplicates... | |
1284 | if($linux) { | |
1285 | if ($symversion ne $prevsymversion) { | |
1286 | if ($prevsymversion ne "") { | |
1287 | if ($prevprevsymversion ne "") { | |
1288 | print OUT "} OPENSSL_" | |
1289 | ."$prevprevsymversion;\n\n"; | |
1290 | } else { | |
1291 | print OUT "};\n\n"; | |
1292 | } | |
1293 | } | |
1294 | print OUT "OPENSSL_$symversion {\n global:\n"; | |
1295 | $prevprevsymversion = $prevsymversion; | |
1296 | $prevsymversion = $symversion; | |
1297 | } | |
1298 | print OUT " $s2;\n"; | |
a388633d RL |
1299 | } elsif ($VMS) { |
1300 | while(++$prevnum < $n) { | |
e84193e4 RL |
1301 | my $symline=" ,SPARE -\n ,SPARE -\n"; |
1302 | if ($symvtextcount + length($symline) - 2 > 1024) { | |
a388633d | 1303 | print OUT ")\nSYMBOL_VECTOR=(-\n"; |
fd40db9e | 1304 | $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-" |
a388633d | 1305 | } |
e84193e4 RL |
1306 | if ($symvtextcount == 16) { |
1307 | # Take away first comma | |
1308 | $symline =~ s/,//; | |
fd40db9e | 1309 | } |
e84193e4 RL |
1310 | print OUT $symline; |
1311 | $symvtextcount += length($symline) - 2; | |
a388633d RL |
1312 | } |
1313 | (my $s_uc = $s) =~ tr/a-z/A-Z/; | |
d9aad55a RL |
1314 | my $symtype= |
1315 | $v ? "DATA" : "PROCEDURE"; | |
1316 | my $symline= | |
1317 | ($s_uc ne $s | |
e84193e4 RL |
1318 | ? " ,$s_uc/$s=$symtype -\n ,$s=$symtype -\n" |
1319 | : " ,$s=$symtype -\n ,SPARE -\n"); | |
1320 | if ($symvtextcount + length($symline) - 2 > 1024) { | |
a388633d | 1321 | print OUT ")\nSYMBOL_VECTOR=(-\n"; |
fd40db9e | 1322 | $symvtextcount = 16; # length of "SYMBOL_VECTOR=(-" |
a388633d | 1323 | } |
e84193e4 RL |
1324 | if ($symvtextcount == 16) { |
1325 | # Take away first comma | |
1326 | $symline =~ s/,//; | |
fd40db9e | 1327 | } |
e84193e4 RL |
1328 | print OUT $symline; |
1329 | $symvtextcount += length($symline) - 2; | |
e863d920 MC |
1330 | } elsif($v && !$OS2) { |
1331 | printf OUT " %s%-39s @%-8d DATA\n", | |
1332 | ($W32)?"":"_",$s2,$n; | |
1333 | } else { | |
1334 | printf OUT " %s%-39s @%d\n", | |
1335 | ($W32||$OS2)?"":"_",$s2,$n; | |
1336 | } | |
9c67ab2f | 1337 | } |
965c1775 | 1338 | } |
d02b48c6 | 1339 | } |
e863d920 MC |
1340 | } while ($thisversion ne $currversion); |
1341 | if ($linux) { | |
1342 | if ($prevprevsymversion ne "") { | |
1343 | print OUT " local: *;\n} OPENSSL_$prevprevsymversion;\n\n"; | |
1344 | } else { | |
1345 | print OUT " local: *;\n};\n\n"; | |
1346 | } | |
a388633d RL |
1347 | } elsif ($VMS) { |
1348 | print OUT ")\n"; | |
1349 | (my $libvmaj, my $libvmin, my $libvedit) = | |
1350 | $currversion =~ /^(\d+)_(\d+)_(\d+)$/; | |
1351 | # The reason to multiply the edit number with 100 is to make space | |
1352 | # for the possibility that we want to encode the patch letters | |
1353 | print OUT "GSMATCH=LEQUAL,",($libvmaj * 100 + $libvmin),",",($libvedit * 100),"\n"; | |
1354 | } | |
47339f61 DSH |
1355 | printf OUT "\n"; |
1356 | } | |
d02b48c6 RE |
1357 | |
1358 | sub load_numbers | |
47339f61 DSH |
1359 | { |
1360 | my($name)=@_; | |
1361 | my(@a,%ret); | |
e863d920 | 1362 | my $prevversion; |
d02b48c6 | 1363 | |
55a9cc6e | 1364 | $max_num = 0; |
948d0125 RL |
1365 | $num_noinfo = 0; |
1366 | $prev = ""; | |
62dc5aad | 1367 | $prev_cnt = 0; |
55a9cc6e | 1368 | |
e863d920 MC |
1369 | my ($baseversion, $currversion) = get_openssl_version(); |
1370 | ||
d02b48c6 | 1371 | open(IN,"<$name") || die "unable to open $name:$!\n"; |
47339f61 | 1372 | while (<IN>) { |
9ba96fbb | 1373 | s|\R$||; # Better chomp |
d02b48c6 RE |
1374 | s/#.*$//; |
1375 | next if /^\s*$/; | |
1376 | @a=split; | |
948d0125 | 1377 | if (defined $ret{$a[0]}) { |
62dc5aad RL |
1378 | # This is actually perfectly OK |
1379 | #print STDERR "Warning: Symbol '",$a[0],"' redefined. old=",$ret{$a[0]},", new=",$a[1],"\n"; | |
948d0125 RL |
1380 | } |
1381 | if ($max_num > $a[1]) { | |
1382 | print STDERR "Warning: Number decreased from ",$max_num," to ",$a[1],"\n"; | |
1383 | } | |
62dc5aad | 1384 | elsif ($max_num == $a[1]) { |
948d0125 RL |
1385 | # This is actually perfectly OK |
1386 | #print STDERR "Warning: Symbol ",$a[0]," has same number as previous ",$prev,": ",$a[1],"\n"; | |
62dc5aad RL |
1387 | if ($a[0] eq $prev) { |
1388 | $prev_cnt++; | |
1389 | $a[0] .= "{$prev_cnt}"; | |
1390 | } | |
1391 | } | |
1392 | else { | |
1393 | $prev_cnt = 0; | |
948d0125 RL |
1394 | } |
1395 | if ($#a < 2) { | |
1396 | # Existence will be proven later, in do_defs | |
1397 | $ret{$a[0]}=$a[1]; | |
1398 | $num_noinfo++; | |
1399 | } else { | |
e863d920 MC |
1400 | #Sanity check the version number |
1401 | if (defined $prevversion) { | |
1402 | check_version_lte($prevversion, $a[2]); | |
1403 | } | |
1404 | check_version_lte($a[2], $currversion); | |
1405 | $prevversion = $a[2]; | |
1406 | $ret{$a[0]}=$a[1]."\\".$a[2]."\\".$a[3]; # \\ is a special marker | |
948d0125 | 1407 | } |
55a9cc6e | 1408 | $max_num = $a[1] if $a[1] > $max_num; |
948d0125 RL |
1409 | $prev=$a[0]; |
1410 | } | |
1411 | if ($num_noinfo) { | |
1412 | print STDERR "Warning: $num_noinfo symbols were without info."; | |
1413 | if ($do_rewrite) { | |
1414 | printf STDERR " The rewrite will fix this.\n"; | |
1415 | } else { | |
1416 | printf STDERR " You should do a rewrite to fix this.\n"; | |
1417 | } | |
47339f61 | 1418 | } |
d02b48c6 RE |
1419 | close(IN); |
1420 | return(%ret); | |
47339f61 | 1421 | } |
55a9cc6e | 1422 | |
948d0125 RL |
1423 | sub parse_number |
1424 | { | |
1425 | (my $str, my $what) = @_; | |
3addf183 | 1426 | (my $n, my $v, my $i) = split(/\\/,$str); |
948d0125 RL |
1427 | if ($what eq "n") { |
1428 | return $n; | |
1429 | } else { | |
1430 | return $i; | |
1431 | } | |
1432 | } | |
1433 | ||
1434 | sub rewrite_numbers | |
1435 | { | |
1436 | (*OUT,$name,*nums,@symbols)=@_; | |
1437 | my $thing; | |
1438 | ||
62dc5aad | 1439 | my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols); |
948d0125 RL |
1440 | my $r; my %r; my %rsyms; |
1441 | foreach $r (@r) { | |
1442 | (my $s, my $i) = split /\\/, $r; | |
1443 | my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/; | |
1444 | $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/; | |
1445 | $r{$a} = $s."\\".$i; | |
1446 | $rsyms{$s} = 1; | |
1447 | } | |
1448 | ||
451e60e9 RL |
1449 | my %syms = (); |
1450 | foreach $_ (@symbols) { | |
1451 | (my $n, my $i) = split /\\/; | |
1452 | $syms{$n} = 1; | |
1453 | } | |
1454 | ||
89eeccac RL |
1455 | my @s=sort { |
1456 | &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") | |
1457 | || $a cmp $b | |
1458 | } keys %nums; | |
948d0125 | 1459 | foreach $sym (@s) { |
3addf183 | 1460 | (my $n, my $vers, my $i) = split /\\/, $nums{$sym}; |
948d0125 RL |
1461 | next if defined($i) && $i =~ /^.*?:.*?:\w+\(\w+\)/; |
1462 | next if defined($rsyms{$sym}); | |
62dc5aad | 1463 | 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 |
1464 | $i="NOEXIST::FUNCTION:" |
1465 | if !defined($i) || $i eq "" || !defined($syms{$sym}); | |
62dc5aad RL |
1466 | my $s2 = $sym; |
1467 | $s2 =~ s/\{[0-9]+\}$//; | |
3addf183 | 1468 | printf OUT "%s%-39s %d\t%s\t%s\n","",$s2,$n,$vers,$i; |
948d0125 RL |
1469 | if (exists $r{$sym}) { |
1470 | (my $s, $i) = split /\\/,$r{$sym}; | |
62dc5aad RL |
1471 | my $s2 = $s; |
1472 | $s2 =~ s/\{[0-9]+\}$//; | |
3addf183 | 1473 | printf OUT "%s%-39s %d\t%s\t%s\n","",$s2,$n,$vers,$i; |
948d0125 RL |
1474 | } |
1475 | } | |
1476 | } | |
1477 | ||
55a9cc6e | 1478 | sub update_numbers |
47339f61 | 1479 | { |
948d0125 RL |
1480 | (*OUT,$name,*nums,my $start_num, my @symbols)=@_; |
1481 | my $new_syms = 0; | |
3addf183 MC |
1482 | my $basevers; |
1483 | my $vers; | |
1484 | ||
1485 | ($basevers, $vers) = get_openssl_version(); | |
948d0125 | 1486 | |
62dc5aad | 1487 | my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols); |
948d0125 RL |
1488 | my $r; my %r; my %rsyms; |
1489 | foreach $r (@r) { | |
1490 | (my $s, my $i) = split /\\/, $r; | |
1491 | my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/; | |
1492 | $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/; | |
1493 | $r{$a} = $s."\\".$i; | |
1494 | $rsyms{$s} = 1; | |
1495 | } | |
1496 | ||
1497 | foreach $sym (@symbols) { | |
1498 | (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/; | |
1499 | next if $i =~ /^.*?:.*?:\w+\(\w+\)/; | |
1500 | next if defined($rsyms{$sym}); | |
1501 | die "ERROR: Symbol $sym had no info attached to it." | |
1502 | if $i eq ""; | |
1503 | if (!exists $nums{$s}) { | |
1504 | $new_syms++; | |
62dc5aad RL |
1505 | my $s2 = $s; |
1506 | $s2 =~ s/\{[0-9]+\}$//; | |
3addf183 | 1507 | printf OUT "%s%-39s %d\t%s\t%s\n","",$s2, ++$start_num,$vers,$i; |
948d0125 | 1508 | if (exists $r{$s}) { |
33b1a4c2 | 1509 | ($s, $i) = split /\\/,$r{$s}; |
62dc5aad | 1510 | $s =~ s/\{[0-9]+\}$//; |
3addf183 | 1511 | printf OUT "%s%-39s %d\t%s\t%s\n","",$s, $start_num,$vers,$i; |
948d0125 | 1512 | } |
55a9cc6e | 1513 | } |
47339f61 | 1514 | } |
948d0125 | 1515 | if($new_syms) { |
cc373a37 | 1516 | print STDERR "$name: Added $new_syms new symbols\n"; |
55a9cc6e | 1517 | } else { |
cc373a37 | 1518 | print STDERR "$name: No new symbols added\n"; |
948d0125 RL |
1519 | } |
1520 | } | |
1521 | ||
1522 | sub check_existing | |
1523 | { | |
1524 | (*nums, my @symbols)=@_; | |
1525 | my %existing; my @remaining; | |
1526 | @remaining=(); | |
1527 | foreach $sym (@symbols) { | |
1528 | (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/; | |
1529 | $existing{$s}=1; | |
1530 | } | |
1531 | foreach $sym (keys %nums) { | |
1532 | if (!exists $existing{$sym}) { | |
1533 | push @remaining, $sym; | |
1534 | } | |
1535 | } | |
1536 | if(@remaining) { | |
1537 | print STDERR "The following symbols do not seem to exist:\n"; | |
1538 | foreach $sym (@remaining) { | |
1539 | print STDERR "\t",$sym,"\n"; | |
1540 | } | |
55a9cc6e | 1541 | } |
47339f61 | 1542 | } |
948d0125 | 1543 | |
07c4c14c MC |
1544 | sub count_parens |
1545 | { | |
1546 | my $line = shift(@_); | |
1547 | ||
1548 | my $open = $line =~ tr/\(//; | |
1549 | my $close = $line =~ tr/\)//; | |
1550 | ||
1551 | return $open - $close; | |
1552 | } | |
1553 | ||
e863d920 MC |
1554 | #Parse opensslv.h to get the current version number. Also work out the base |
1555 | #version, i.e. the lowest version number that is binary compatible with this | |
1556 | #version | |
1557 | sub get_openssl_version() | |
1558 | { | |
d7465918 RL |
1559 | my $fn = catfile($config{sourcedir},"include","openssl","opensslv.h"); |
1560 | open (IN, "$fn") || die "Can't open opensslv.h"; | |
e863d920 MC |
1561 | |
1562 | while(<IN>) { | |
1563 | if (/OPENSSL_VERSION_TEXT\s+"OpenSSL (\d\.\d\.)(\d[a-z]*)(-| )/) { | |
1564 | my $suffix = $2; | |
56afc187 | 1565 | (my $baseversion = $1) =~ s/\./_/g; |
e863d920 MC |
1566 | close IN; |
1567 | return ($baseversion."0", $baseversion.$suffix); | |
1568 | } | |
1569 | } | |
1570 | die "Can't find OpenSSL version number\n"; | |
1571 | } | |
1572 | ||
1573 | #Given an OpenSSL version number, calculate the next version number. If the | |
1574 | #version number gets to a.b.czz then we go to a.b.(c+1) | |
1575 | sub get_next_version() | |
1576 | { | |
1577 | my $thisversion = shift; | |
1578 | ||
1579 | my ($base, $letter) = $thisversion =~ /^(\d_\d_\d)([a-z]{0,2})$/; | |
1580 | ||
1581 | if ($letter eq "zz") { | |
1582 | my $lastnum = substr($base, -1); | |
1583 | return substr($base, 0, length($base)-1).(++$lastnum); | |
1584 | } | |
1585 | return $base.get_next_letter($letter); | |
1586 | } | |
1587 | ||
1588 | #Given the letters off the end of an OpenSSL version string, calculate what | |
1589 | #the letters for the next release would be. | |
1590 | sub get_next_letter() | |
1591 | { | |
1592 | my $thisletter = shift; | |
1593 | my $baseletter = ""; | |
1594 | my $endletter; | |
1595 | ||
1596 | if ($thisletter eq "") { | |
1597 | return "a"; | |
1598 | } | |
1599 | if ((length $thisletter) > 1) { | |
1600 | ($baseletter, $endletter) = $thisletter =~ /([a-z]+)([a-z])/; | |
1601 | } else { | |
1602 | $endletter = $thisletter; | |
1603 | } | |
1604 | ||
1605 | if ($endletter eq "z") { | |
1606 | return $thisletter."a"; | |
1607 | } else { | |
1608 | return $baseletter.(++$endletter); | |
1609 | } | |
1610 | } | |
1611 | ||
1612 | #Check if a version is less than or equal to the current version. Its a fatal | |
1613 | #error if not. They must also only differ in letters, or the last number (i.e. | |
1614 | #the first two numbers must be the same) | |
1615 | sub check_version_lte() | |
1616 | { | |
1617 | my ($testversion, $currversion) = @_; | |
1618 | my $lentv; | |
1619 | my $lencv; | |
1620 | my $cvbase; | |
1621 | ||
1622 | my ($cvnums) = $currversion =~ /^(\d_\d_\d)[a-z]*$/; | |
1623 | my ($tvnums) = $testversion =~ /^(\d_\d_\d)[a-z]*$/; | |
1624 | ||
1625 | #Die if we can't parse the version numbers or they don't look sane | |
1626 | die "Invalid version number: $testversion and $currversion\n" | |
1627 | if (!defined($cvnums) || !defined($tvnums) | |
1628 | || length($cvnums) != 5 | |
1629 | || length($tvnums) != 5); | |
1630 | ||
1631 | #If the base versions (without letters) don't match check they only differ | |
1632 | #in the last number | |
1633 | if ($cvnums ne $tvnums) { | |
1634 | die "Invalid version number: $testversion " | |
1635 | ."for current version $currversion\n" | |
1636 | if (substr($cvnums, -1) < substr($tvnums, -1) | |
1637 | || substr($cvnums, 0, 4) ne substr($tvnums, 0, 4)); | |
1638 | return; | |
1639 | } | |
1640 | #If we get here then the base version (i.e. the numbers) are the same - they | |
1641 | #only differ in the letters | |
1642 | ||
1643 | $lentv = length $testversion; | |
1644 | $lencv = length $currversion; | |
1645 | ||
1646 | #If the testversion has more letters than the current version then it must | |
1647 | #be later (or malformed) | |
1648 | if ($lentv > $lencv) { | |
1649 | die "Invalid version number: $testversion " | |
1650 | ."is greater than $currversion\n"; | |
1651 | } | |
1652 | ||
1653 | #Get the last letter from the current version | |
1654 | my ($cvletter) = $currversion =~ /([a-z])$/; | |
1655 | if (defined $cvletter) { | |
1656 | ($cvbase) = $currversion =~ /(\d_\d_\d[a-z]*)$cvletter$/; | |
1657 | } else { | |
1658 | $cvbase = $currversion; | |
1659 | } | |
1660 | die "Unable to parse version number $currversion" if (!defined $cvbase); | |
1661 | my $tvbase; | |
1662 | my ($tvletter) = $testversion =~ /([a-z])$/; | |
1663 | if (defined $tvletter) { | |
1664 | ($tvbase) = $testversion =~ /(\d_\d_\d[a-z]*)$tvletter$/; | |
1665 | } else { | |
1666 | $tvbase = $testversion; | |
1667 | } | |
1668 | die "Unable to parse version number $testversion" if (!defined $tvbase); | |
1669 | ||
1670 | if ($lencv > $lentv) { | |
1671 | #If current version has more letters than testversion then testversion | |
1672 | #minus the final letter must be a substring of the current version | |
1673 | die "Invalid version number $testversion " | |
1674 | ."is greater than $currversion or is invalid\n" | |
1675 | if (index($cvbase, $tvbase) != 0); | |
1676 | } else { | |
1677 | #If both versions have the same number of letters then they must be | |
1678 | #equal up to the last letter, and the last letter in testversion must | |
1679 | #be less than or equal to the last letter in current version. | |
1680 | die "Invalid version number $testversion " | |
1681 | ."is greater than $currversion\n" | |
1682 | if (($cvbase ne $tvbase) && ($tvletter gt $cvletter)); | |
1683 | } | |
1684 | } | |
7a556fb6 DSH |
1685 | |
1686 | sub do_deprecated() | |
1687 | { | |
1688 | my ($decl, $plats, $algs) = @_; | |
ca0004e5 VD |
1689 | $decl =~ /^\s*(DEPRECATEDIN_\d+_\d+_\d+)\s*\((.*)\)\s*$/ |
1690 | or die "Bad DEPRECTEDIN: $decl\n"; | |
7a556fb6 DSH |
1691 | my $info1 .= "#INFO:"; |
1692 | $info1 .= join(',', @{$plats}) . ":"; | |
1693 | my $info2 = $info1; | |
1694 | $info1 .= join(',',@{$algs}, $1) . ";"; | |
1695 | $info2 .= join(',',@{$algs}) . ";"; | |
1696 | return $info1 . $2 . ";" . $info2; | |
1697 | } |