Deleted Added
full compact
mkdef.pl (109998) mkdef.pl (111147)
1#!/usr/local/bin/perl -w
2#
3# generate a .def file
4#
5# It does this by parsing the header files and looking for the
6# prototyped functions: it then prunes the output.
7#
8# Intermediary files are created, call libeay.num and ssleay.num,...
9# Previously, they had the following format:
10#
11# routine-name nnnn
12#
13# But that isn't enough for a number of reasons, the first on being that
14# this format is (needlessly) very Win32-centric, and even then...
15# One of the biggest problems is that there's no information about what
16# routines should actually be used, which varies with what crypto algorithms
17# are disabled. Also, some operating systems (for example VMS with VAX C)
18# need to keep track of the global variables as well as the functions.
19#
20# So, a remake of this script is done so as to include information on the
21# kind of symbol it is (function or variable) and what algorithms they're
22# part of. This will allow easy translating to .def files or the corresponding
23# file in other operating systems (a .opt file for VMS, possibly with a .mar
24# file).
25#
26# The format now becomes:
27#
28# routine-name nnnn info
29#
30# and the "info" part is actually a colon-separated string of fields with
31# the following meaning:
32#
33# existence:platform:kind:algorithms
34#
35# - "existence" can be "EXIST" or "NOEXIST" depending on if the symbol is
36# found somewhere in the source,
37# - "platforms" is empty if it exists on all platforms, otherwise it contains
38# comma-separated list of the platform, just as they are if the symbol exists
39# for those platforms, or prepended with a "!" if not. This helps resolve
40# symbol name variants for platforms where the names are too long for the
41# compiler or linker, or if the systems is case insensitive and there is a
42# clash, or the symbol is implemented differently (see
43# EXPORT_VAR_AS_FUNCTION). This script assumes renaming of symbols is found
44# in the file crypto/symhacks.h.
45# The semantics for the platforms is that every item is checked against the
46# environment. For the negative items ("!FOO"), if any of them is false
47# (i.e. "FOO" is true) in the environment, the corresponding symbol can't be
48# used. For the positive itms, if all of them are false in the environment,
49# the corresponding symbol can't be used. Any combination of positive and
50# negative items are possible, and of course leave room for some redundancy.
51# - "kind" is "FUNCTION" or "VARIABLE". The meaning of that is obvious.
52# - "algorithms" is a comma-separated list of algorithm names. This helps
53# exclude symbols that are part of an algorithm that some user wants to
54# exclude.
55#
56
57my $debug=0;
58
59my $crypto_num= "util/libeay.num";
60my $ssl_num= "util/ssleay.num";
61my $libname;
62
63my $do_update = 0;
64my $do_rewrite = 1;
65my $do_crypto = 0;
66my $do_ssl = 0;
67my $do_ctest = 0;
68my $do_ctestall = 0;
69my $do_checkexist = 0;
70
71my $VMSVAX=0;
72my $VMSAlpha=0;
73my $VMS=0;
74my $W32=0;
75my $W16=0;
76my $NT=0;
77my $OS2=0;
78# Set this to make typesafe STACK definitions appear in DEF
79my $safe_stack_def = 0;
80
81my @known_platforms = ( "__FreeBSD__", "PERL5", "NeXT",
82 "EXPORT_VAR_AS_FUNCTION" );
83my @known_ossl_platforms = ( "VMS", "WIN16", "WIN32", "WINNT", "OS2" );
84my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF",
85 "CAST", "MD2", "MD4", "MD5", "SHA", "SHA0", "SHA1",
86 "RIPEMD",
87 "MDC2", "RSA", "DSA", "DH", "EC", "HMAC", "AES",
88 # Envelope "algorithms"
89 "EVP", "X509", "ASN1_TYPEDEFS",
90 # Helper "algorithms"
91 "BIO", "COMP", "BUFFER", "LHASH", "STACK", "ERR",
92 "LOCKING",
93 # External "algorithms"
1#!/usr/local/bin/perl -w
2#
3# generate a .def file
4#
5# It does this by parsing the header files and looking for the
6# prototyped functions: it then prunes the output.
7#
8# Intermediary files are created, call libeay.num and ssleay.num,...
9# Previously, they had the following format:
10#
11# routine-name nnnn
12#
13# But that isn't enough for a number of reasons, the first on being that
14# this format is (needlessly) very Win32-centric, and even then...
15# One of the biggest problems is that there's no information about what
16# routines should actually be used, which varies with what crypto algorithms
17# are disabled. Also, some operating systems (for example VMS with VAX C)
18# need to keep track of the global variables as well as the functions.
19#
20# So, a remake of this script is done so as to include information on the
21# kind of symbol it is (function or variable) and what algorithms they're
22# part of. This will allow easy translating to .def files or the corresponding
23# file in other operating systems (a .opt file for VMS, possibly with a .mar
24# file).
25#
26# The format now becomes:
27#
28# routine-name nnnn info
29#
30# and the "info" part is actually a colon-separated string of fields with
31# the following meaning:
32#
33# existence:platform:kind:algorithms
34#
35# - "existence" can be "EXIST" or "NOEXIST" depending on if the symbol is
36# found somewhere in the source,
37# - "platforms" is empty if it exists on all platforms, otherwise it contains
38# comma-separated list of the platform, just as they are if the symbol exists
39# for those platforms, or prepended with a "!" if not. This helps resolve
40# symbol name variants for platforms where the names are too long for the
41# compiler or linker, or if the systems is case insensitive and there is a
42# clash, or the symbol is implemented differently (see
43# EXPORT_VAR_AS_FUNCTION). This script assumes renaming of symbols is found
44# in the file crypto/symhacks.h.
45# The semantics for the platforms is that every item is checked against the
46# environment. For the negative items ("!FOO"), if any of them is false
47# (i.e. "FOO" is true) in the environment, the corresponding symbol can't be
48# used. For the positive itms, if all of them are false in the environment,
49# the corresponding symbol can't be used. Any combination of positive and
50# negative items are possible, and of course leave room for some redundancy.
51# - "kind" is "FUNCTION" or "VARIABLE". The meaning of that is obvious.
52# - "algorithms" is a comma-separated list of algorithm names. This helps
53# exclude symbols that are part of an algorithm that some user wants to
54# exclude.
55#
56
57my $debug=0;
58
59my $crypto_num= "util/libeay.num";
60my $ssl_num= "util/ssleay.num";
61my $libname;
62
63my $do_update = 0;
64my $do_rewrite = 1;
65my $do_crypto = 0;
66my $do_ssl = 0;
67my $do_ctest = 0;
68my $do_ctestall = 0;
69my $do_checkexist = 0;
70
71my $VMSVAX=0;
72my $VMSAlpha=0;
73my $VMS=0;
74my $W32=0;
75my $W16=0;
76my $NT=0;
77my $OS2=0;
78# Set this to make typesafe STACK definitions appear in DEF
79my $safe_stack_def = 0;
80
81my @known_platforms = ( "__FreeBSD__", "PERL5", "NeXT",
82 "EXPORT_VAR_AS_FUNCTION" );
83my @known_ossl_platforms = ( "VMS", "WIN16", "WIN32", "WINNT", "OS2" );
84my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF",
85 "CAST", "MD2", "MD4", "MD5", "SHA", "SHA0", "SHA1",
86 "RIPEMD",
87 "MDC2", "RSA", "DSA", "DH", "EC", "HMAC", "AES",
88 # Envelope "algorithms"
89 "EVP", "X509", "ASN1_TYPEDEFS",
90 # Helper "algorithms"
91 "BIO", "COMP", "BUFFER", "LHASH", "STACK", "ERR",
92 "LOCKING",
93 # External "algorithms"
94 "FP_API", "STDIO", "SOCK", "KRB5" );
94 "FP_API", "STDIO", "SOCK", "KRB5", "ENGINE", "HW" );
95
96my $options="";
97open(IN,"<Makefile.ssl") || die "unable to open Makefile.ssl!\n";
98while(<IN>) {
99 $options=$1 if (/^OPTIONS=(.*)$/);
100}
101close(IN);
102
103# The following ciphers may be excluded (by Configure). This means functions
104# defined with ifndef(NO_XXX) are not included in the .def file, and everything
105# in directory xxx is ignored.
106my $no_rc2; my $no_rc4; my $no_rc5; my $no_idea; my $no_des; my $no_bf;
107my $no_cast;
108my $no_md2; my $no_md4; my $no_md5; my $no_sha; my $no_ripemd; my $no_mdc2;
109my $no_rsa; my $no_dsa; my $no_dh; my $no_hmac=0; my $no_aes; my $no_krb5;
95
96my $options="";
97open(IN,"<Makefile.ssl") || die "unable to open Makefile.ssl!\n";
98while(<IN>) {
99 $options=$1 if (/^OPTIONS=(.*)$/);
100}
101close(IN);
102
103# The following ciphers may be excluded (by Configure). This means functions
104# defined with ifndef(NO_XXX) are not included in the .def file, and everything
105# in directory xxx is ignored.
106my $no_rc2; my $no_rc4; my $no_rc5; my $no_idea; my $no_des; my $no_bf;
107my $no_cast;
108my $no_md2; my $no_md4; my $no_md5; my $no_sha; my $no_ripemd; my $no_mdc2;
109my $no_rsa; my $no_dsa; my $no_dh; my $no_hmac=0; my $no_aes; my $no_krb5;
110my $no_ec;
110my $no_ec; my $no_engine; my $no_hw;
111my $no_fp_api;
112
113foreach (@ARGV, split(/ /, $options))
114 {
115 $debug=1 if $_ eq "debug";
116 $W32=1 if $_ eq "32";
117 $W16=1 if $_ eq "16";
118 if($_ eq "NT") {
119 $W32 = 1;
120 $NT = 1;
121 }
122 if ($_ eq "VMS-VAX") {
123 $VMS=1;
124 $VMSVAX=1;
125 }
126 if ($_ eq "VMS-Alpha") {
127 $VMS=1;
128 $VMSAlpha=1;
129 }
130 $VMS=1 if $_ eq "VMS";
131 $OS2=1 if $_ eq "OS2";
132
133 $do_ssl=1 if $_ eq "ssleay";
134 if ($_ eq "ssl") {
135 $do_ssl=1;
136 $libname=$_
137 }
138 $do_crypto=1 if $_ eq "libeay";
139 if ($_ eq "crypto") {
140 $do_crypto=1;
141 $libname=$_;
142 }
143 $do_update=1 if $_ eq "update";
144 $do_rewrite=1 if $_ eq "rewrite";
145 $do_ctest=1 if $_ eq "ctest";
146 $do_ctestall=1 if $_ eq "ctestall";
147 $do_checkexist=1 if $_ eq "exist";
148 #$safe_stack_def=1 if $_ eq "-DDEBUG_SAFESTACK";
149
150 if (/^no-rc2$/) { $no_rc2=1; }
151 elsif (/^no-rc4$/) { $no_rc4=1; }
152 elsif (/^no-rc5$/) { $no_rc5=1; }
153 elsif (/^no-idea$/) { $no_idea=1; }
154 elsif (/^no-des$/) { $no_des=1; $no_mdc2=1; }
155 elsif (/^no-bf$/) { $no_bf=1; }
156 elsif (/^no-cast$/) { $no_cast=1; }
157 elsif (/^no-md2$/) { $no_md2=1; }
158 elsif (/^no-md4$/) { $no_md4=1; }
159 elsif (/^no-md5$/) { $no_md5=1; }
160 elsif (/^no-sha$/) { $no_sha=1; }
161 elsif (/^no-ripemd$/) { $no_ripemd=1; }
162 elsif (/^no-mdc2$/) { $no_mdc2=1; }
163 elsif (/^no-rsa$/) { $no_rsa=1; }
164 elsif (/^no-dsa$/) { $no_dsa=1; }
165 elsif (/^no-dh$/) { $no_dh=1; }
166 elsif (/^no-ec$/) { $no_ec=1; }
167 elsif (/^no-hmac$/) { $no_hmac=1; }
168 elsif (/^no-aes$/) { $no_aes=1; }
169 elsif (/^no-evp$/) { $no_evp=1; }
170 elsif (/^no-lhash$/) { $no_lhash=1; }
171 elsif (/^no-stack$/) { $no_stack=1; }
172 elsif (/^no-err$/) { $no_err=1; }
173 elsif (/^no-buffer$/) { $no_buffer=1; }
174 elsif (/^no-bio$/) { $no_bio=1; }
175 #elsif (/^no-locking$/) { $no_locking=1; }
176 elsif (/^no-comp$/) { $no_comp=1; }
177 elsif (/^no-dso$/) { $no_dso=1; }
178 elsif (/^no-krb5$/) { $no_krb5=1; }
111my $no_fp_api;
112
113foreach (@ARGV, split(/ /, $options))
114 {
115 $debug=1 if $_ eq "debug";
116 $W32=1 if $_ eq "32";
117 $W16=1 if $_ eq "16";
118 if($_ eq "NT") {
119 $W32 = 1;
120 $NT = 1;
121 }
122 if ($_ eq "VMS-VAX") {
123 $VMS=1;
124 $VMSVAX=1;
125 }
126 if ($_ eq "VMS-Alpha") {
127 $VMS=1;
128 $VMSAlpha=1;
129 }
130 $VMS=1 if $_ eq "VMS";
131 $OS2=1 if $_ eq "OS2";
132
133 $do_ssl=1 if $_ eq "ssleay";
134 if ($_ eq "ssl") {
135 $do_ssl=1;
136 $libname=$_
137 }
138 $do_crypto=1 if $_ eq "libeay";
139 if ($_ eq "crypto") {
140 $do_crypto=1;
141 $libname=$_;
142 }
143 $do_update=1 if $_ eq "update";
144 $do_rewrite=1 if $_ eq "rewrite";
145 $do_ctest=1 if $_ eq "ctest";
146 $do_ctestall=1 if $_ eq "ctestall";
147 $do_checkexist=1 if $_ eq "exist";
148 #$safe_stack_def=1 if $_ eq "-DDEBUG_SAFESTACK";
149
150 if (/^no-rc2$/) { $no_rc2=1; }
151 elsif (/^no-rc4$/) { $no_rc4=1; }
152 elsif (/^no-rc5$/) { $no_rc5=1; }
153 elsif (/^no-idea$/) { $no_idea=1; }
154 elsif (/^no-des$/) { $no_des=1; $no_mdc2=1; }
155 elsif (/^no-bf$/) { $no_bf=1; }
156 elsif (/^no-cast$/) { $no_cast=1; }
157 elsif (/^no-md2$/) { $no_md2=1; }
158 elsif (/^no-md4$/) { $no_md4=1; }
159 elsif (/^no-md5$/) { $no_md5=1; }
160 elsif (/^no-sha$/) { $no_sha=1; }
161 elsif (/^no-ripemd$/) { $no_ripemd=1; }
162 elsif (/^no-mdc2$/) { $no_mdc2=1; }
163 elsif (/^no-rsa$/) { $no_rsa=1; }
164 elsif (/^no-dsa$/) { $no_dsa=1; }
165 elsif (/^no-dh$/) { $no_dh=1; }
166 elsif (/^no-ec$/) { $no_ec=1; }
167 elsif (/^no-hmac$/) { $no_hmac=1; }
168 elsif (/^no-aes$/) { $no_aes=1; }
169 elsif (/^no-evp$/) { $no_evp=1; }
170 elsif (/^no-lhash$/) { $no_lhash=1; }
171 elsif (/^no-stack$/) { $no_stack=1; }
172 elsif (/^no-err$/) { $no_err=1; }
173 elsif (/^no-buffer$/) { $no_buffer=1; }
174 elsif (/^no-bio$/) { $no_bio=1; }
175 #elsif (/^no-locking$/) { $no_locking=1; }
176 elsif (/^no-comp$/) { $no_comp=1; }
177 elsif (/^no-dso$/) { $no_dso=1; }
178 elsif (/^no-krb5$/) { $no_krb5=1; }
179 elsif (/^no-engine$/) { $no_engine=1; }
180 elsif (/^no-hw$/) { $no_hw=1; }
179 }
180
181
182if (!$libname) {
183 if ($do_ssl) {
184 $libname="SSLEAY";
185 }
186 if ($do_crypto) {
187 $libname="LIBEAY";
188 }
189}
190
191# If no platform is given, assume WIN32
192if ($W32 + $W16 + $VMS + $OS2 == 0) {
193 $W32 = 1;
194}
195
196# Add extra knowledge
197if ($W16) {
198 $no_fp_api=1;
199}
200
201if (!$do_ssl && !$do_crypto)
202 {
203 print STDERR "usage: $0 ( ssl | crypto ) [ 16 | 32 | NT | OS2 ]\n";
204 exit(1);
205 }
206
207%ssl_list=&load_numbers($ssl_num);
208$max_ssl = $max_num;
209%crypto_list=&load_numbers($crypto_num);
210$max_crypto = $max_num;
211
212my $ssl="ssl/ssl.h";
213$ssl.=" ssl/kssl.h";
214
215my $crypto ="crypto/crypto.h";
216$crypto.=" crypto/des/des.h crypto/des/des_old.h" ; # unless $no_des;
217$crypto.=" crypto/idea/idea.h" ; # unless $no_idea;
218$crypto.=" crypto/rc4/rc4.h" ; # unless $no_rc4;
219$crypto.=" crypto/rc5/rc5.h" ; # unless $no_rc5;
220$crypto.=" crypto/rc2/rc2.h" ; # unless $no_rc2;
221$crypto.=" crypto/bf/blowfish.h" ; # unless $no_bf;
222$crypto.=" crypto/cast/cast.h" ; # unless $no_cast;
223$crypto.=" crypto/md2/md2.h" ; # unless $no_md2;
224$crypto.=" crypto/md4/md4.h" ; # unless $no_md4;
225$crypto.=" crypto/md5/md5.h" ; # unless $no_md5;
226$crypto.=" crypto/mdc2/mdc2.h" ; # unless $no_mdc2;
227$crypto.=" crypto/sha/sha.h" ; # unless $no_sha;
228$crypto.=" crypto/ripemd/ripemd.h" ; # unless $no_ripemd;
229$crypto.=" crypto/aes/aes.h" ; # unless $no_aes;
230
231$crypto.=" crypto/bn/bn.h";
232$crypto.=" crypto/rsa/rsa.h" ; # unless $no_rsa;
233$crypto.=" crypto/dsa/dsa.h" ; # unless $no_dsa;
234$crypto.=" crypto/dh/dh.h" ; # unless $no_dh;
235$crypto.=" crypto/ec/ec.h" ; # unless $no_ec;
236$crypto.=" crypto/hmac/hmac.h" ; # unless $no_hmac;
237
181 }
182
183
184if (!$libname) {
185 if ($do_ssl) {
186 $libname="SSLEAY";
187 }
188 if ($do_crypto) {
189 $libname="LIBEAY";
190 }
191}
192
193# If no platform is given, assume WIN32
194if ($W32 + $W16 + $VMS + $OS2 == 0) {
195 $W32 = 1;
196}
197
198# Add extra knowledge
199if ($W16) {
200 $no_fp_api=1;
201}
202
203if (!$do_ssl && !$do_crypto)
204 {
205 print STDERR "usage: $0 ( ssl | crypto ) [ 16 | 32 | NT | OS2 ]\n";
206 exit(1);
207 }
208
209%ssl_list=&load_numbers($ssl_num);
210$max_ssl = $max_num;
211%crypto_list=&load_numbers($crypto_num);
212$max_crypto = $max_num;
213
214my $ssl="ssl/ssl.h";
215$ssl.=" ssl/kssl.h";
216
217my $crypto ="crypto/crypto.h";
218$crypto.=" crypto/des/des.h crypto/des/des_old.h" ; # unless $no_des;
219$crypto.=" crypto/idea/idea.h" ; # unless $no_idea;
220$crypto.=" crypto/rc4/rc4.h" ; # unless $no_rc4;
221$crypto.=" crypto/rc5/rc5.h" ; # unless $no_rc5;
222$crypto.=" crypto/rc2/rc2.h" ; # unless $no_rc2;
223$crypto.=" crypto/bf/blowfish.h" ; # unless $no_bf;
224$crypto.=" crypto/cast/cast.h" ; # unless $no_cast;
225$crypto.=" crypto/md2/md2.h" ; # unless $no_md2;
226$crypto.=" crypto/md4/md4.h" ; # unless $no_md4;
227$crypto.=" crypto/md5/md5.h" ; # unless $no_md5;
228$crypto.=" crypto/mdc2/mdc2.h" ; # unless $no_mdc2;
229$crypto.=" crypto/sha/sha.h" ; # unless $no_sha;
230$crypto.=" crypto/ripemd/ripemd.h" ; # unless $no_ripemd;
231$crypto.=" crypto/aes/aes.h" ; # unless $no_aes;
232
233$crypto.=" crypto/bn/bn.h";
234$crypto.=" crypto/rsa/rsa.h" ; # unless $no_rsa;
235$crypto.=" crypto/dsa/dsa.h" ; # unless $no_dsa;
236$crypto.=" crypto/dh/dh.h" ; # unless $no_dh;
237$crypto.=" crypto/ec/ec.h" ; # unless $no_ec;
238$crypto.=" crypto/hmac/hmac.h" ; # unless $no_hmac;
239
238$crypto.=" crypto/engine/engine.h";
240$crypto.=" crypto/engine/engine.h"; # unless $no_engine;
239$crypto.=" crypto/stack/stack.h" ; # unless $no_stack;
240$crypto.=" crypto/buffer/buffer.h" ; # unless $no_buffer;
241$crypto.=" crypto/bio/bio.h" ; # unless $no_bio;
242$crypto.=" crypto/dso/dso.h" ; # unless $no_dso;
243$crypto.=" crypto/lhash/lhash.h" ; # unless $no_lhash;
244$crypto.=" crypto/conf/conf.h";
245$crypto.=" crypto/txt_db/txt_db.h";
246
247$crypto.=" crypto/evp/evp.h" ; # unless $no_evp;
248$crypto.=" crypto/objects/objects.h";
249$crypto.=" crypto/pem/pem.h";
250#$crypto.=" crypto/meth/meth.h";
251$crypto.=" crypto/asn1/asn1.h";
252$crypto.=" crypto/asn1/asn1t.h";
253$crypto.=" crypto/asn1/asn1_mac.h";
254$crypto.=" crypto/err/err.h" ; # unless $no_err;
255$crypto.=" crypto/pkcs7/pkcs7.h";
256$crypto.=" crypto/pkcs12/pkcs12.h";
257$crypto.=" crypto/x509/x509.h";
258$crypto.=" crypto/x509/x509_vfy.h";
259$crypto.=" crypto/x509v3/x509v3.h";
260$crypto.=" crypto/rand/rand.h";
261$crypto.=" crypto/comp/comp.h" ; # unless $no_comp;
262$crypto.=" crypto/ocsp/ocsp.h";
263$crypto.=" crypto/ui/ui.h crypto/ui/ui_compat.h";
264$crypto.=" crypto/krb5/krb5_asn.h";
265$crypto.=" crypto/tmdiff.h";
266
267my $symhacks="crypto/symhacks.h";
268
269my @ssl_symbols = &do_defs("SSLEAY", $ssl, $symhacks);
270my @crypto_symbols = &do_defs("LIBEAY", $crypto, $symhacks);
271
272if ($do_update) {
273
274if ($do_ssl == 1) {
275
276 &maybe_add_info("SSLEAY",*ssl_list,@ssl_symbols);
277 if ($do_rewrite == 1) {
278 open(OUT, ">$ssl_num");
279 &rewrite_numbers(*OUT,"SSLEAY",*ssl_list,@ssl_symbols);
280 } else {
281 open(OUT, ">>$ssl_num");
282 }
283 &update_numbers(*OUT,"SSLEAY",*ssl_list,$max_ssl,@ssl_symbols);
284 close OUT;
285}
286
287if($do_crypto == 1) {
288
289 &maybe_add_info("LIBEAY",*crypto_list,@crypto_symbols);
290 if ($do_rewrite == 1) {
291 open(OUT, ">$crypto_num");
292 &rewrite_numbers(*OUT,"LIBEAY",*crypto_list,@crypto_symbols);
293 } else {
294 open(OUT, ">>$crypto_num");
295 }
296 &update_numbers(*OUT,"LIBEAY",*crypto_list,$max_crypto,@crypto_symbols);
297 close OUT;
298}
299
300} elsif ($do_checkexist) {
301 &check_existing(*ssl_list, @ssl_symbols)
302 if $do_ssl == 1;
303 &check_existing(*crypto_list, @crypto_symbols)
304 if $do_crypto == 1;
305} elsif ($do_ctest || $do_ctestall) {
306
307 print <<"EOF";
308
309/* Test file to check all DEF file symbols are present by trying
310 * to link to all of them. This is *not* intended to be run!
311 */
312
313int main()
314{
315EOF
316 &print_test_file(*STDOUT,"SSLEAY",*ssl_list,$do_ctestall,@ssl_symbols)
317 if $do_ssl == 1;
318
319 &print_test_file(*STDOUT,"LIBEAY",*crypto_list,$do_ctestall,@crypto_symbols)
320 if $do_crypto == 1;
321
322 print "}\n";
323
324} else {
325
326 &print_def_file(*STDOUT,$libname,*ssl_list,@ssl_symbols)
327 if $do_ssl == 1;
328
329 &print_def_file(*STDOUT,$libname,*crypto_list,@crypto_symbols)
330 if $do_crypto == 1;
331
332}
333
334
335sub do_defs
336{
337 my($name,$files,$symhacksfile)=@_;
338 my $file;
339 my @ret;
340 my %syms;
341 my %platform; # For anything undefined, we assume ""
342 my %kind; # For anything undefined, we assume "FUNCTION"
343 my %algorithm; # For anything undefined, we assume ""
344 my %variant;
345 my %variant_cnt; # To be able to allocate "name{n}" if "name"
346 # is the same name as the original.
347 my $cpp;
348 my %unknown_algorithms = ();
349
350 foreach $file (split(/\s+/,$symhacksfile." ".$files))
351 {
352 print STDERR "DEBUG: starting on $file:\n" if $debug;
353 open(IN,"<$file") || die "unable to open $file:$!\n";
354 my $line = "", my $def= "";
355 my %tag = (
356 (map { $_ => 0 } @known_platforms),
357 (map { "OPENSSL_SYS_".$_ => 0 } @known_ossl_platforms),
358 (map { "OPENSSL_NO_".$_ => 0 } @known_algorithms),
359 NOPROTO => 0,
360 PERL5 => 0,
361 _WINDLL => 0,
362 CONST_STRICT => 0,
363 TRUE => 1,
364 );
365 my $symhacking = $file eq $symhacksfile;
366 my @current_platforms = ();
367 my @current_algorithms = ();
368
369 # params: symbol, alias, platforms, kind
370 # The reason to put this subroutine in a variable is that
371 # it will otherwise create it's own, unshared, version of
372 # %tag and %variant...
373 my $make_variant = sub
374 {
375 my ($s, $a, $p, $k) = @_;
376 my ($a1, $a2);
377
378 print STDERR "DEBUG: make_variant: Entered with ",$s,", ",$a,", ",(defined($p)?$p:""),", ",(defined($k)?$k:""),"\n" if $debug;
379 if (defined($p))
380 {
381 $a1 = join(",",$p,
382 grep(!/^$/,
383 map { $tag{$_} == 1 ? $_ : "" }
384 @known_platforms));
385 }
386 else
387 {
388 $a1 = join(",",
389 grep(!/^$/,
390 map { $tag{$_} == 1 ? $_ : "" }
391 @known_platforms));
392 }
393 $a2 = join(",",
394 grep(!/^$/,
395 map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ : "" }
396 @known_ossl_platforms));
397 print STDERR "DEBUG: make_variant: a1 = $a1; a2 = $a2\n" if $debug;
398 if ($a1 eq "") { $a1 = $a2; }
399 elsif ($a1 ne "" && $a2 ne "") { $a1 .= ",".$a2; }
400 if ($a eq $s)
401 {
402 if (!defined($variant_cnt{$s}))
403 {
404 $variant_cnt{$s} = 0;
405 }
406 $variant_cnt{$s}++;
407 $a .= "{$variant_cnt{$s}}";
408 }
409 my $toadd = $a.":".$a1.(defined($k)?":".$k:"");
410 my $togrep = $s.'(\{[0-9]+\})?:'.$a1.(defined($k)?":".$k:"");
411 if (!grep(/^$togrep$/,
412 split(/;/, defined($variant{$s})?$variant{$s}:""))) {
413 if (defined($variant{$s})) { $variant{$s} .= ";"; }
414 $variant{$s} .= $toadd;
415 }
416 print STDERR "DEBUG: make_variant: Exit with variant of ",$s," = ",$variant{$s},"\n" if $debug;
417 };
418
419 print STDERR "DEBUG: parsing ----------\n" if $debug;
420 while(<IN>) {
421 last if (/\/\* Error codes for the \w+ functions\. \*\//);
422 if ($line ne '') {
423 $_ = $line . $_;
424 $line = '';
425 }
426
427 if (/\\$/) {
428 chomp; # remove eol
429 chop; # remove ending backslash
430 $line = $_;
431 next;
432 }
433
434 $cpp = 1 if /^\#.*ifdef.*cplusplus/;
435 if ($cpp) {
436 $cpp = 0 if /^\#.*endif/;
437 next;
438 }
439
440 s/\/\*.*?\*\///gs; # ignore comments
441 s/{[^{}]*}//gs; # ignore {} blocks
442 print STDERR "DEBUG: \$_=\"$_\"\n" if $debug;
443 if (/^\#\s*ifndef\s+(.*)/) {
444 push(@tag,"-");
445 push(@tag,$1);
446 $tag{$1}=-1;
447 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
448 } elsif (/^\#\s*if\s+!defined\(([^\)]+)\)/) {
449 push(@tag,"-");
450 if (/^\#\s*if\s+(!defined\(([^\)]+)\)(\s+\&\&\s+!defined\(([^\)]+)\))*)$/) {
451 my $tmp_1 = $1;
452 my $tmp_;
453 foreach $tmp_ (split '\&\&',$tmp_1) {
454 $tmp_ =~ /!defined\(([^\)]+)\)/;
455 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
456 push(@tag,$1);
457 $tag{$1}=-1;
458 }
459 } else {
460 print STDERR "Warning: $file: complicated expression: $_" if $debug; # because it is O...
461 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
462 push(@tag,$1);
463 $tag{$1}=-1;
464 }
465 } elsif (/^\#\s*ifdef\s+(.*)/) {
466 push(@tag,"-");
467 push(@tag,$1);
468 $tag{$1}=1;
469 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
470 } elsif (/^\#\s*if\s+defined\(([^\)]+)\)/) {
471 push(@tag,"-");
472 if (/^\#\s*if\s+(defined\(([^\)]+)\)(\s+\|\|\s+defined\(([^\)]+)\))*)$/) {
473 my $tmp_1 = $1;
474 my $tmp_;
475 foreach $tmp_ (split '\|\|',$tmp_1) {
476 $tmp_ =~ /defined\(([^\)]+)\)/;
477 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
478 push(@tag,$1);
479 $tag{$1}=1;
480 }
481 } else {
482 print STDERR "Warning: $file: complicated expression: $_\n" if $debug; # because it is O...
483 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
484 push(@tag,$1);
485 $tag{$1}=1;
486 }
487 } elsif (/^\#\s*error\s+(\w+) is disabled\./) {
488 my $tag_i = $#tag;
489 while($tag[$tag_i] ne "-") {
490 if ($tag[$tag_i] eq "OPENSSL_NO_".$1) {
491 $tag{$tag[$tag_i]}=2;
492 print STDERR "DEBUG: $file: chaged tag $1 = 2\n" if $debug;
493 }
494 $tag_i--;
495 }
496 } elsif (/^\#\s*endif/) {
497 my $tag_i = $#tag;
498 while($tag[$tag_i] ne "-") {
499 my $t=$tag[$tag_i];
500 print STDERR "DEBUG: \$t=\"$t\"\n" if $debug;
501 if ($tag{$t}==2) {
502 $tag{$t}=-1;
503 } else {
504 $tag{$t}=0;
505 }
506 print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
507 pop(@tag);
508 if ($t =~ /^OPENSSL_NO_([A-Z0-9_]+)$/) {
509 $t=$1;
510 } else {
511 $t="";
512 }
513 if ($t ne ""
514 && !grep(/^$t$/, @known_algorithms)) {
515 $unknown_algorithms{$t} = 1;
516 #print STDERR "DEBUG: Added as unknown algorithm: $t\n" if $debug;
517 }
518 $tag_i--;
519 }
520 pop(@tag);
521 } elsif (/^\#\s*else/) {
522 my $tag_i = $#tag;
523 while($tag[$tag_i] ne "-") {
524 my $t=$tag[$tag_i];
525 $tag{$t}= -$tag{$t};
526 print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
527 $tag_i--;
528 }
529 } elsif (/^\#\s*if\s+1/) {
530 push(@tag,"-");
531 # Dummy tag
532 push(@tag,"TRUE");
533 $tag{"TRUE"}=1;
534 print STDERR "DEBUG: $file: found 1\n" if $debug;
535 } elsif (/^\#\s*if\s+0/) {
536 push(@tag,"-");
537 # Dummy tag
538 push(@tag,"TRUE");
539 $tag{"TRUE"}=-1;
540 print STDERR "DEBUG: $file: found 0\n" if $debug;
541 } elsif (/^\#\s*define\s+(\w+)\s+(\w+)/
542 && $symhacking && $tag{'TRUE'} != -1) {
543 # This is for aliasing. When we find an alias,
544 # we have to invert
545 &$make_variant($1,$2);
546 print STDERR "DEBUG: $file: defined $1 = $2\n" if $debug;
547 }
548 if (/^\#/) {
549 @current_platforms =
550 grep(!/^$/,
551 map { $tag{$_} == 1 ? $_ :
552 $tag{$_} == -1 ? "!".$_ : "" }
553 @known_platforms);
554 push @current_platforms
555 , grep(!/^$/,
556 map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ :
557 $tag{"OPENSSL_SYS_".$_} == -1 ? "!".$_ : "" }
558 @known_ossl_platforms);
559 @current_algorithms =
560 grep(!/^$/,
561 map { $tag{"OPENSSL_NO_".$_} == -1 ? $_ : "" }
562 @known_algorithms);
563 $def .=
564 "#INFO:"
565 .join(',',@current_platforms).":"
566 .join(',',@current_algorithms).";";
567 next;
568 }
569 if ($tag{'TRUE'} != -1) {
570 if (/^\s*DECLARE_STACK_OF\s*\(\s*(\w*)\s*\)/) {
571 next;
572 } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
573 $def .= "int d2i_$3(void);";
574 $def .= "int i2d_$3(void);";
575 # Variant for platforms that do not
576 # have to access globale variables
577 # in shared libraries through functions
578 $def .=
579 "#INFO:"
580 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
581 .join(',',@current_algorithms).";";
582 $def .= "OPENSSL_EXTERN int $2_it;";
583 $def .=
584 "#INFO:"
585 .join(',',@current_platforms).":"
586 .join(',',@current_algorithms).";";
587 # Variant for platforms that have to
588 # access globale variables in shared
589 # libraries through functions
590 &$make_variant("$2_it","$2_it",
591 "EXPORT_VAR_AS_FUNCTION",
592 "FUNCTION");
593 next;
594 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_fname\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
595 $def .= "int d2i_$3(void);";
596 $def .= "int i2d_$3(void);";
597 $def .= "int $3_free(void);";
598 $def .= "int $3_new(void);";
599 # Variant for platforms that do not
600 # have to access globale variables
601 # in shared libraries through functions
602 $def .=
603 "#INFO:"
604 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
605 .join(',',@current_algorithms).";";
606 $def .= "OPENSSL_EXTERN int $2_it;";
607 $def .=
608 "#INFO:"
609 .join(',',@current_platforms).":"
610 .join(',',@current_algorithms).";";
611 # Variant for platforms that have to
612 # access globale variables in shared
613 # libraries through functions
614 &$make_variant("$2_it","$2_it",
615 "EXPORT_VAR_AS_FUNCTION",
616 "FUNCTION");
617 next;
618 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS\s*\(\s*(\w*)\s*\)/ ||
619 /^\s*DECLARE_ASN1_FUNCTIONS_const\s*\(\s*(\w*)\s*\)/) {
620 $def .= "int d2i_$1(void);";
621 $def .= "int i2d_$1(void);";
622 $def .= "int $1_free(void);";
623 $def .= "int $1_new(void);";
624 # Variant for platforms that do not
625 # have to access globale variables
626 # in shared libraries through functions
627 $def .=
628 "#INFO:"
629 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
630 .join(',',@current_algorithms).";";
631 $def .= "OPENSSL_EXTERN int $1_it;";
632 $def .=
633 "#INFO:"
634 .join(',',@current_platforms).":"
635 .join(',',@current_algorithms).";";
636 # Variant for platforms that have to
637 # access globale variables in shared
638 # libraries through functions
639 &$make_variant("$1_it","$1_it",
640 "EXPORT_VAR_AS_FUNCTION",
641 "FUNCTION");
642 next;
643 } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS_const\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
644 $def .= "int d2i_$2(void);";
645 $def .= "int i2d_$2(void);";
646 # Variant for platforms that do not
647 # have to access globale variables
648 # in shared libraries through functions
649 $def .=
650 "#INFO:"
651 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
652 .join(',',@current_algorithms).";";
653 $def .= "OPENSSL_EXTERN int $2_it;";
654 $def .=
655 "#INFO:"
656 .join(',',@current_platforms).":"
657 .join(',',@current_algorithms).";";
658 # Variant for platforms that have to
659 # access globale variables in shared
660 # libraries through functions
661 &$make_variant("$2_it","$2_it",
662 "EXPORT_VAR_AS_FUNCTION",
663 "FUNCTION");
664 next;
665 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
666 $def .= "int d2i_$2(void);";
667 $def .= "int i2d_$2(void);";
668 $def .= "int $2_free(void);";
669 $def .= "int $2_new(void);";
670 # Variant for platforms that do not
671 # have to access globale variables
672 # in shared libraries through functions
673 $def .=
674 "#INFO:"
675 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
676 .join(',',@current_algorithms).";";
677 $def .= "OPENSSL_EXTERN int $2_it;";
678 $def .=
679 "#INFO:"
680 .join(',',@current_platforms).":"
681 .join(',',@current_algorithms).";";
682 # Variant for platforms that have to
683 # access globale variables in shared
684 # libraries through functions
685 &$make_variant("$2_it","$2_it",
686 "EXPORT_VAR_AS_FUNCTION",
687 "FUNCTION");
688 next;
689 } elsif (/^\s*DECLARE_ASN1_ITEM\s*\(\s*(\w*)\s*\)/) {
690 # Variant for platforms that do not
691 # have to access globale variables
692 # in shared libraries through functions
693 $def .=
694 "#INFO:"
695 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
696 .join(',',@current_algorithms).";";
697 $def .= "OPENSSL_EXTERN int $1_it;";
698 $def .=
699 "#INFO:"
700 .join(',',@current_platforms).":"
701 .join(',',@current_algorithms).";";
702 # Variant for platforms that have to
703 # access globale variables in shared
704 # libraries through functions
705 &$make_variant("$1_it","$1_it",
706 "EXPORT_VAR_AS_FUNCTION",
707 "FUNCTION");
708 next;
709 } elsif (/^\s*DECLARE_ASN1_SET_OF\s*\(\s*(\w*)\s*\)/) {
710 next;
711 } elsif (/^\s*DECLARE_PKCS12_STACK_OF\s*\(\s*(\w*)\s*\)/) {
712 next;
713 } elsif (/^DECLARE_PEM_rw\s*\(\s*(\w*)\s*,/ ||
714 /^DECLARE_PEM_rw_cb\s*\(\s*(\w*)\s*,/ ) {
715 # Things not in Win16
716 $def .=
717 "#INFO:"
718 .join(',',"!WIN16",@current_platforms).":"
719 .join(',',@current_algorithms).";";
720 $def .= "int PEM_read_$1(void);";
721 $def .= "int PEM_write_$1(void);";
722 $def .=
723 "#INFO:"
724 .join(',',@current_platforms).":"
725 .join(',',@current_algorithms).";";
726 # Things that are everywhere
727 $def .= "int PEM_read_bio_$1(void);";
728 $def .= "int PEM_write_bio_$1(void);";
729 next;
730 } elsif (/^DECLARE_PEM_write\s*\(\s*(\w*)\s*,/ ||
731 /^DECLARE_PEM_write_cb\s*\(\s*(\w*)\s*,/ ) {
732 # Things not in Win16
733 $def .=
734 "#INFO:"
735 .join(',',"!WIN16",@current_platforms).":"
736 .join(',',@current_algorithms).";";
737 $def .= "int PEM_write_$1(void);";
738 $def .=
739 "#INFO:"
740 .join(',',@current_platforms).":"
741 .join(',',@current_algorithms).";";
742 # Things that are everywhere
743 $def .= "int PEM_write_bio_$1(void);";
744 next;
745 } elsif (/^DECLARE_PEM_read\s*\(\s*(\w*)\s*,/ ||
746 /^DECLARE_PEM_read_cb\s*\(\s*(\w*)\s*,/ ) {
747 # Things not in Win16
748 $def .=
749 "#INFO:"
750 .join(',',"!WIN16",@current_platforms).":"
751 .join(',',@current_algorithms).";";
752 $def .= "int PEM_read_$1(void);";
753 $def .=
754 "#INFO:"
755 .join(',',@current_platforms).":"
756 .join(',',@current_algorithms).";";
757 # Things that are everywhere
758 $def .= "int PEM_read_bio_$1(void);";
759 next;
760 } elsif (/^OPENSSL_DECLARE_GLOBAL\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
761 # Variant for platforms that do not
762 # have to access globale variables
763 # in shared libraries through functions
764 $def .=
765 "#INFO:"
766 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
767 .join(',',@current_algorithms).";";
768 $def .= "OPENSSL_EXTERN int _shadow_$2;";
769 $def .=
770 "#INFO:"
771 .join(',',@current_platforms).":"
772 .join(',',@current_algorithms).";";
773 # Variant for platforms that have to
774 # access globale variables in shared
775 # libraries through functions
776 &$make_variant("_shadow_$2","_shadow_$2",
777 "EXPORT_VAR_AS_FUNCTION",
778 "FUNCTION");
779 } elsif ($tag{'CONST_STRICT'} != 1) {
780 if (/\{|\/\*|\([^\)]*$/) {
781 $line = $_;
782 } else {
783 $def .= $_;
784 }
785 }
786 }
787 }
788 close(IN);
789
790 my $algs;
791 my $plays;
792
793 print STDERR "DEBUG: postprocessing ----------\n" if $debug;
794 foreach (split /;/, $def) {
795 my $s; my $k = "FUNCTION"; my $p; my $a;
796 s/^[\n\s]*//g;
797 s/[\n\s]*$//g;
798 next if(/\#undef/);
799 next if(/typedef\W/);
800 next if(/\#define/);
801
802 print STDERR "DEBUG: \$_ = \"$_\"\n" if $debug;
803 if (/^\#INFO:([^:]*):(.*)$/) {
804 $plats = $1;
805 $algs = $2;
806 print STDERR "DEBUG: found info on platforms ($plats) and algorithms ($algs)\n" if $debug;
807 next;
808 } elsif (/^\s*OPENSSL_EXTERN\s.*?(\w+(\{[0-9]+\})?)(\[[0-9]*\])*\s*$/) {
809 $s = $1;
810 $k = "VARIABLE";
811 print STDERR "DEBUG: found external variable $s\n" if $debug;
812 } elsif (/\(\*(\w*(\{[0-9]+\})?)\([^\)]+/) {
813 $s = $1;
814 print STDERR "DEBUG: found ANSI C function $s\n" if $debug;
815 } elsif (/\w+\W+(\w+)\W*\(\s*\)$/s) {
816 # K&R C
817 print STDERR "DEBUG: found K&R C function $s\n" if $debug;
818 next;
819 } elsif (/\w+\W+\w+(\{[0-9]+\})?\W*\(.*\)$/s) {
820 while (not /\(\)$/s) {
821 s/[^\(\)]*\)$/\)/s;
822 s/\([^\(\)]*\)\)$/\)/s;
823 }
824 s/\(void\)//;
825 /(\w+(\{[0-9]+\})?)\W*\(\)/s;
826 $s = $1;
827 print STDERR "DEBUG: found function $s\n" if $debug;
828 } elsif (/\(/ and not (/=/)) {
829 print STDERR "File $file: cannot parse: $_;\n";
830 next;
831 } else {
832 next;
833 }
834
835 $syms{$s} = 1;
836 $kind{$s} = $k;
837
838 $p = $plats;
839 $a = $algs;
840 $a .= ",BF" if($s =~ /EVP_bf/);
841 $a .= ",CAST" if($s =~ /EVP_cast/);
842 $a .= ",DES" if($s =~ /EVP_des/);
843 $a .= ",DSA" if($s =~ /EVP_dss/);
844 $a .= ",IDEA" if($s =~ /EVP_idea/);
845 $a .= ",MD2" if($s =~ /EVP_md2/);
846 $a .= ",MD4" if($s =~ /EVP_md4/);
847 $a .= ",MD5" if($s =~ /EVP_md5/);
848 $a .= ",RC2" if($s =~ /EVP_rc2/);
849 $a .= ",RC4" if($s =~ /EVP_rc4/);
850 $a .= ",RC5" if($s =~ /EVP_rc5/);
851 $a .= ",RIPEMD" if($s =~ /EVP_ripemd/);
852 $a .= ",SHA" if($s =~ /EVP_sha/);
853 $a .= ",RSA" if($s =~ /EVP_(Open|Seal)(Final|Init)/);
854 $a .= ",RSA" if($s =~ /PEM_Seal(Final|Init|Update)/);
855 $a .= ",RSA" if($s =~ /RSAPrivateKey/);
856 $a .= ",RSA" if($s =~ /SSLv23?_((client|server)_)?method/);
857
858 $platform{$s} =
859 &reduce_platforms((defined($platform{$s})?$platform{$s}.',':"").$p);
860 $algorithm{$s} .= ','.$a;
861
862 if (defined($variant{$s})) {
863 foreach $v (split /;/,$variant{$s}) {
864 (my $r, my $p, my $k) = split(/:/,$v);
865 my $ip = join ',',map({ /^!(.*)$/ ? $1 : "!".$_ } split /,/, $p);
866 $syms{$r} = 1;
867 if (!defined($k)) { $k = $kind{$s}; }
868 $kind{$r} = $k."(".$s.")";
869 $algorithm{$r} = $algorithm{$s};
870 $platform{$r} = &reduce_platforms($platform{$s}.",".$p.",".$p);
871 $platform{$s} = &reduce_platforms($platform{$s}.','.$ip.','.$ip);
872 print STDERR "DEBUG: \$variant{\"$s\"} = ",$v,"; \$r = $r; \$p = ",$platform{$r},"; \$a = ",$algorithm{$r},"; \$kind = ",$kind{$r},"\n" if $debug;
873 }
874 }
875 print STDERR "DEBUG: \$s = $s; \$p = ",$platform{$s},"; \$a = ",$algorithm{$s},"; \$kind = ",$kind{$s},"\n" if $debug;
876 }
877 }
878
879 # Prune the returned symbols
880
881 delete $syms{"bn_dump1"};
882 $platform{"BIO_s_log"} .= ",!WIN32,!WIN16,!macintosh";
883
884 $platform{"PEM_read_NS_CERT_SEQ"} = "VMS";
885 $platform{"PEM_write_NS_CERT_SEQ"} = "VMS";
886 $platform{"PEM_read_P8_PRIV_KEY_INFO"} = "VMS";
887 $platform{"PEM_write_P8_PRIV_KEY_INFO"} = "VMS";
888
889 # Info we know about
890
891 push @ret, map { $_."\\".&info_string($_,"EXIST",
892 $platform{$_},
893 $kind{$_},
894 $algorithm{$_}) } keys %syms;
895
896 if (keys %unknown_algorithms) {
897 print STDERR "WARNING: mkdef.pl doesn't know the following algorithms:\n";
898 print STDERR "\t",join("\n\t",keys %unknown_algorithms),"\n";
899 }
900 return(@ret);
901}
902
903# Param: string of comma-separated platform-specs.
904sub reduce_platforms
905{
906 my ($platforms) = @_;
907 my $pl = defined($platforms) ? $platforms : "";
908 my %p = map { $_ => 0 } split /,/, $pl;
909 my $ret;
910
911 print STDERR "DEBUG: Entered reduce_platforms with \"$platforms\"\n"
912 if $debug;
913 # We do this, because if there's code like the following, it really
914 # means the function exists in all cases and should therefore be
915 # everywhere. By increasing and decreasing, we may attain 0:
916 #
917 # ifndef WIN16
918 # int foo();
919 # else
920 # int _fat foo();
921 # endif
922 foreach $platform (split /,/, $pl) {
923 if ($platform =~ /^!(.*)$/) {
924 $p{$1}--;
925 } else {
926 $p{$platform}++;
927 }
928 }
929 foreach $platform (keys %p) {
930 if ($p{$platform} == 0) { delete $p{$platform}; }
931 }
932
933 delete $p{""};
934
935 $ret = join(',',sort(map { $p{$_} < 0 ? "!".$_ : $_ } keys %p));
936 print STDERR "DEBUG: Exiting reduce_platforms with \"$ret\"\n"
937 if $debug;
938 return $ret;
939}
940
941sub info_string {
942 (my $symbol, my $exist, my $platforms, my $kind, my $algorithms) = @_;
943
944 my %a = defined($algorithms) ?
945 map { $_ => 1 } split /,/, $algorithms : ();
946 my $k = defined($kind) ? $kind : "FUNCTION";
947 my $ret;
948 my $p = &reduce_platforms($platforms);
949
950 delete $a{""};
951
952 $ret = $exist;
953 $ret .= ":".$p;
954 $ret .= ":".$k;
955 $ret .= ":".join(',',sort keys %a);
956 return $ret;
957}
958
959sub maybe_add_info {
960 (my $name, *nums, my @symbols) = @_;
961 my $sym;
962 my $new_info = 0;
963 my %syms=();
964
965 print STDERR "Updating $name info\n";
966 foreach $sym (@symbols) {
967 (my $s, my $i) = split /\\/, $sym;
968 if (defined($nums{$s})) {
969 $i =~ s/^(.*?:.*?:\w+)(\(\w+\))?/$1/;
970 (my $n, my $dummy) = split /\\/, $nums{$s};
971 if (!defined($dummy) || $i ne $dummy) {
972 $nums{$s} = $n."\\".$i;
973 $new_info++;
974 print STDERR "DEBUG: maybe_add_info for $s: \"$dummy\" => \"$i\"\n" if $debug;
975 }
976 }
977 $syms{$s} = 1;
978 }
979
980 my @s=sort { &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") } keys %nums;
981 foreach $sym (@s) {
982 (my $n, my $i) = split /\\/, $nums{$sym};
983 if (!defined($syms{$sym}) && $i !~ /^NOEXIST:/) {
984 $new_info++;
985 print STDERR "DEBUG: maybe_add_info for $sym: -> undefined\n" if $debug;
986 }
987 }
988 if ($new_info) {
989 print STDERR "$new_info old symbols got an info update\n";
990 if (!$do_rewrite) {
991 print STDERR "You should do a rewrite to fix this.\n";
992 }
993 } else {
994 print STDERR "No old symbols needed info update\n";
995 }
996}
997
998# Param: string of comma-separated keywords, each possibly prefixed with a "!"
999sub is_valid
1000{
1001 my ($keywords_txt,$platforms) = @_;
1002 my (@keywords) = split /,/,$keywords_txt;
1003 my ($falsesum, $truesum) = (0, !grep(/^[^!]/,@keywords));
1004
1005 # Param: one keyword
1006 sub recognise
1007 {
1008 my ($keyword,$platforms) = @_;
1009
1010 if ($platforms) {
1011 # platforms
1012 if ($keyword eq "VMS" && $VMS) { return 1; }
1013 if ($keyword eq "WIN32" && $W32) { return 1; }
1014 if ($keyword eq "WIN16" && $W16) { return 1; }
1015 if ($keyword eq "WINNT" && $NT) { return 1; }
1016 if ($keyword eq "OS2" && $OS2) { return 1; }
1017 # Special platforms:
1018 # EXPORT_VAR_AS_FUNCTION means that global variables
1019 # will be represented as functions. This currently
1020 # only happens on VMS-VAX.
1021 if ($keyword eq "EXPORT_VAR_AS_FUNCTION" && ($VMSVAX || $W32 || $W16)) {
1022 return 1;
1023 }
1024 return 0;
1025 } else {
1026 # algorithms
1027 if ($keyword eq "RC2" && $no_rc2) { return 0; }
1028 if ($keyword eq "RC4" && $no_rc4) { return 0; }
1029 if ($keyword eq "RC5" && $no_rc5) { return 0; }
1030 if ($keyword eq "IDEA" && $no_idea) { return 0; }
1031 if ($keyword eq "DES" && $no_des) { return 0; }
1032 if ($keyword eq "BF" && $no_bf) { return 0; }
1033 if ($keyword eq "CAST" && $no_cast) { return 0; }
1034 if ($keyword eq "MD2" && $no_md2) { return 0; }
1035 if ($keyword eq "MD4" && $no_md4) { return 0; }
1036 if ($keyword eq "MD5" && $no_md5) { return 0; }
1037 if ($keyword eq "SHA" && $no_sha) { return 0; }
1038 if ($keyword eq "RIPEMD" && $no_ripemd) { return 0; }
1039 if ($keyword eq "MDC2" && $no_mdc2) { return 0; }
1040 if ($keyword eq "RSA" && $no_rsa) { return 0; }
1041 if ($keyword eq "DSA" && $no_dsa) { return 0; }
1042 if ($keyword eq "DH" && $no_dh) { return 0; }
1043 if ($keyword eq "EC" && $no_ec) { return 0; }
1044 if ($keyword eq "HMAC" && $no_hmac) { return 0; }
1045 if ($keyword eq "AES" && $no_aes) { return 0; }
1046 if ($keyword eq "EVP" && $no_evp) { return 0; }
1047 if ($keyword eq "LHASH" && $no_lhash) { return 0; }
1048 if ($keyword eq "STACK" && $no_stack) { return 0; }
1049 if ($keyword eq "ERR" && $no_err) { return 0; }
1050 if ($keyword eq "BUFFER" && $no_buffer) { return 0; }
1051 if ($keyword eq "BIO" && $no_bio) { return 0; }
1052 if ($keyword eq "COMP" && $no_comp) { return 0; }
1053 if ($keyword eq "DSO" && $no_dso) { return 0; }
1054 if ($keyword eq "KRB5" && $no_krb5) { return 0; }
241$crypto.=" crypto/stack/stack.h" ; # unless $no_stack;
242$crypto.=" crypto/buffer/buffer.h" ; # unless $no_buffer;
243$crypto.=" crypto/bio/bio.h" ; # unless $no_bio;
244$crypto.=" crypto/dso/dso.h" ; # unless $no_dso;
245$crypto.=" crypto/lhash/lhash.h" ; # unless $no_lhash;
246$crypto.=" crypto/conf/conf.h";
247$crypto.=" crypto/txt_db/txt_db.h";
248
249$crypto.=" crypto/evp/evp.h" ; # unless $no_evp;
250$crypto.=" crypto/objects/objects.h";
251$crypto.=" crypto/pem/pem.h";
252#$crypto.=" crypto/meth/meth.h";
253$crypto.=" crypto/asn1/asn1.h";
254$crypto.=" crypto/asn1/asn1t.h";
255$crypto.=" crypto/asn1/asn1_mac.h";
256$crypto.=" crypto/err/err.h" ; # unless $no_err;
257$crypto.=" crypto/pkcs7/pkcs7.h";
258$crypto.=" crypto/pkcs12/pkcs12.h";
259$crypto.=" crypto/x509/x509.h";
260$crypto.=" crypto/x509/x509_vfy.h";
261$crypto.=" crypto/x509v3/x509v3.h";
262$crypto.=" crypto/rand/rand.h";
263$crypto.=" crypto/comp/comp.h" ; # unless $no_comp;
264$crypto.=" crypto/ocsp/ocsp.h";
265$crypto.=" crypto/ui/ui.h crypto/ui/ui_compat.h";
266$crypto.=" crypto/krb5/krb5_asn.h";
267$crypto.=" crypto/tmdiff.h";
268
269my $symhacks="crypto/symhacks.h";
270
271my @ssl_symbols = &do_defs("SSLEAY", $ssl, $symhacks);
272my @crypto_symbols = &do_defs("LIBEAY", $crypto, $symhacks);
273
274if ($do_update) {
275
276if ($do_ssl == 1) {
277
278 &maybe_add_info("SSLEAY",*ssl_list,@ssl_symbols);
279 if ($do_rewrite == 1) {
280 open(OUT, ">$ssl_num");
281 &rewrite_numbers(*OUT,"SSLEAY",*ssl_list,@ssl_symbols);
282 } else {
283 open(OUT, ">>$ssl_num");
284 }
285 &update_numbers(*OUT,"SSLEAY",*ssl_list,$max_ssl,@ssl_symbols);
286 close OUT;
287}
288
289if($do_crypto == 1) {
290
291 &maybe_add_info("LIBEAY",*crypto_list,@crypto_symbols);
292 if ($do_rewrite == 1) {
293 open(OUT, ">$crypto_num");
294 &rewrite_numbers(*OUT,"LIBEAY",*crypto_list,@crypto_symbols);
295 } else {
296 open(OUT, ">>$crypto_num");
297 }
298 &update_numbers(*OUT,"LIBEAY",*crypto_list,$max_crypto,@crypto_symbols);
299 close OUT;
300}
301
302} elsif ($do_checkexist) {
303 &check_existing(*ssl_list, @ssl_symbols)
304 if $do_ssl == 1;
305 &check_existing(*crypto_list, @crypto_symbols)
306 if $do_crypto == 1;
307} elsif ($do_ctest || $do_ctestall) {
308
309 print <<"EOF";
310
311/* Test file to check all DEF file symbols are present by trying
312 * to link to all of them. This is *not* intended to be run!
313 */
314
315int main()
316{
317EOF
318 &print_test_file(*STDOUT,"SSLEAY",*ssl_list,$do_ctestall,@ssl_symbols)
319 if $do_ssl == 1;
320
321 &print_test_file(*STDOUT,"LIBEAY",*crypto_list,$do_ctestall,@crypto_symbols)
322 if $do_crypto == 1;
323
324 print "}\n";
325
326} else {
327
328 &print_def_file(*STDOUT,$libname,*ssl_list,@ssl_symbols)
329 if $do_ssl == 1;
330
331 &print_def_file(*STDOUT,$libname,*crypto_list,@crypto_symbols)
332 if $do_crypto == 1;
333
334}
335
336
337sub do_defs
338{
339 my($name,$files,$symhacksfile)=@_;
340 my $file;
341 my @ret;
342 my %syms;
343 my %platform; # For anything undefined, we assume ""
344 my %kind; # For anything undefined, we assume "FUNCTION"
345 my %algorithm; # For anything undefined, we assume ""
346 my %variant;
347 my %variant_cnt; # To be able to allocate "name{n}" if "name"
348 # is the same name as the original.
349 my $cpp;
350 my %unknown_algorithms = ();
351
352 foreach $file (split(/\s+/,$symhacksfile." ".$files))
353 {
354 print STDERR "DEBUG: starting on $file:\n" if $debug;
355 open(IN,"<$file") || die "unable to open $file:$!\n";
356 my $line = "", my $def= "";
357 my %tag = (
358 (map { $_ => 0 } @known_platforms),
359 (map { "OPENSSL_SYS_".$_ => 0 } @known_ossl_platforms),
360 (map { "OPENSSL_NO_".$_ => 0 } @known_algorithms),
361 NOPROTO => 0,
362 PERL5 => 0,
363 _WINDLL => 0,
364 CONST_STRICT => 0,
365 TRUE => 1,
366 );
367 my $symhacking = $file eq $symhacksfile;
368 my @current_platforms = ();
369 my @current_algorithms = ();
370
371 # params: symbol, alias, platforms, kind
372 # The reason to put this subroutine in a variable is that
373 # it will otherwise create it's own, unshared, version of
374 # %tag and %variant...
375 my $make_variant = sub
376 {
377 my ($s, $a, $p, $k) = @_;
378 my ($a1, $a2);
379
380 print STDERR "DEBUG: make_variant: Entered with ",$s,", ",$a,", ",(defined($p)?$p:""),", ",(defined($k)?$k:""),"\n" if $debug;
381 if (defined($p))
382 {
383 $a1 = join(",",$p,
384 grep(!/^$/,
385 map { $tag{$_} == 1 ? $_ : "" }
386 @known_platforms));
387 }
388 else
389 {
390 $a1 = join(",",
391 grep(!/^$/,
392 map { $tag{$_} == 1 ? $_ : "" }
393 @known_platforms));
394 }
395 $a2 = join(",",
396 grep(!/^$/,
397 map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ : "" }
398 @known_ossl_platforms));
399 print STDERR "DEBUG: make_variant: a1 = $a1; a2 = $a2\n" if $debug;
400 if ($a1 eq "") { $a1 = $a2; }
401 elsif ($a1 ne "" && $a2 ne "") { $a1 .= ",".$a2; }
402 if ($a eq $s)
403 {
404 if (!defined($variant_cnt{$s}))
405 {
406 $variant_cnt{$s} = 0;
407 }
408 $variant_cnt{$s}++;
409 $a .= "{$variant_cnt{$s}}";
410 }
411 my $toadd = $a.":".$a1.(defined($k)?":".$k:"");
412 my $togrep = $s.'(\{[0-9]+\})?:'.$a1.(defined($k)?":".$k:"");
413 if (!grep(/^$togrep$/,
414 split(/;/, defined($variant{$s})?$variant{$s}:""))) {
415 if (defined($variant{$s})) { $variant{$s} .= ";"; }
416 $variant{$s} .= $toadd;
417 }
418 print STDERR "DEBUG: make_variant: Exit with variant of ",$s," = ",$variant{$s},"\n" if $debug;
419 };
420
421 print STDERR "DEBUG: parsing ----------\n" if $debug;
422 while(<IN>) {
423 last if (/\/\* Error codes for the \w+ functions\. \*\//);
424 if ($line ne '') {
425 $_ = $line . $_;
426 $line = '';
427 }
428
429 if (/\\$/) {
430 chomp; # remove eol
431 chop; # remove ending backslash
432 $line = $_;
433 next;
434 }
435
436 $cpp = 1 if /^\#.*ifdef.*cplusplus/;
437 if ($cpp) {
438 $cpp = 0 if /^\#.*endif/;
439 next;
440 }
441
442 s/\/\*.*?\*\///gs; # ignore comments
443 s/{[^{}]*}//gs; # ignore {} blocks
444 print STDERR "DEBUG: \$_=\"$_\"\n" if $debug;
445 if (/^\#\s*ifndef\s+(.*)/) {
446 push(@tag,"-");
447 push(@tag,$1);
448 $tag{$1}=-1;
449 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
450 } elsif (/^\#\s*if\s+!defined\(([^\)]+)\)/) {
451 push(@tag,"-");
452 if (/^\#\s*if\s+(!defined\(([^\)]+)\)(\s+\&\&\s+!defined\(([^\)]+)\))*)$/) {
453 my $tmp_1 = $1;
454 my $tmp_;
455 foreach $tmp_ (split '\&\&',$tmp_1) {
456 $tmp_ =~ /!defined\(([^\)]+)\)/;
457 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
458 push(@tag,$1);
459 $tag{$1}=-1;
460 }
461 } else {
462 print STDERR "Warning: $file: complicated expression: $_" if $debug; # because it is O...
463 print STDERR "DEBUG: $file: found tag $1 = -1\n" if $debug;
464 push(@tag,$1);
465 $tag{$1}=-1;
466 }
467 } elsif (/^\#\s*ifdef\s+(.*)/) {
468 push(@tag,"-");
469 push(@tag,$1);
470 $tag{$1}=1;
471 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
472 } elsif (/^\#\s*if\s+defined\(([^\)]+)\)/) {
473 push(@tag,"-");
474 if (/^\#\s*if\s+(defined\(([^\)]+)\)(\s+\|\|\s+defined\(([^\)]+)\))*)$/) {
475 my $tmp_1 = $1;
476 my $tmp_;
477 foreach $tmp_ (split '\|\|',$tmp_1) {
478 $tmp_ =~ /defined\(([^\)]+)\)/;
479 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
480 push(@tag,$1);
481 $tag{$1}=1;
482 }
483 } else {
484 print STDERR "Warning: $file: complicated expression: $_\n" if $debug; # because it is O...
485 print STDERR "DEBUG: $file: found tag $1 = 1\n" if $debug;
486 push(@tag,$1);
487 $tag{$1}=1;
488 }
489 } elsif (/^\#\s*error\s+(\w+) is disabled\./) {
490 my $tag_i = $#tag;
491 while($tag[$tag_i] ne "-") {
492 if ($tag[$tag_i] eq "OPENSSL_NO_".$1) {
493 $tag{$tag[$tag_i]}=2;
494 print STDERR "DEBUG: $file: chaged tag $1 = 2\n" if $debug;
495 }
496 $tag_i--;
497 }
498 } elsif (/^\#\s*endif/) {
499 my $tag_i = $#tag;
500 while($tag[$tag_i] ne "-") {
501 my $t=$tag[$tag_i];
502 print STDERR "DEBUG: \$t=\"$t\"\n" if $debug;
503 if ($tag{$t}==2) {
504 $tag{$t}=-1;
505 } else {
506 $tag{$t}=0;
507 }
508 print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
509 pop(@tag);
510 if ($t =~ /^OPENSSL_NO_([A-Z0-9_]+)$/) {
511 $t=$1;
512 } else {
513 $t="";
514 }
515 if ($t ne ""
516 && !grep(/^$t$/, @known_algorithms)) {
517 $unknown_algorithms{$t} = 1;
518 #print STDERR "DEBUG: Added as unknown algorithm: $t\n" if $debug;
519 }
520 $tag_i--;
521 }
522 pop(@tag);
523 } elsif (/^\#\s*else/) {
524 my $tag_i = $#tag;
525 while($tag[$tag_i] ne "-") {
526 my $t=$tag[$tag_i];
527 $tag{$t}= -$tag{$t};
528 print STDERR "DEBUG: $file: changed tag ",$t," = ",$tag{$t},"\n" if $debug;
529 $tag_i--;
530 }
531 } elsif (/^\#\s*if\s+1/) {
532 push(@tag,"-");
533 # Dummy tag
534 push(@tag,"TRUE");
535 $tag{"TRUE"}=1;
536 print STDERR "DEBUG: $file: found 1\n" if $debug;
537 } elsif (/^\#\s*if\s+0/) {
538 push(@tag,"-");
539 # Dummy tag
540 push(@tag,"TRUE");
541 $tag{"TRUE"}=-1;
542 print STDERR "DEBUG: $file: found 0\n" if $debug;
543 } elsif (/^\#\s*define\s+(\w+)\s+(\w+)/
544 && $symhacking && $tag{'TRUE'} != -1) {
545 # This is for aliasing. When we find an alias,
546 # we have to invert
547 &$make_variant($1,$2);
548 print STDERR "DEBUG: $file: defined $1 = $2\n" if $debug;
549 }
550 if (/^\#/) {
551 @current_platforms =
552 grep(!/^$/,
553 map { $tag{$_} == 1 ? $_ :
554 $tag{$_} == -1 ? "!".$_ : "" }
555 @known_platforms);
556 push @current_platforms
557 , grep(!/^$/,
558 map { $tag{"OPENSSL_SYS_".$_} == 1 ? $_ :
559 $tag{"OPENSSL_SYS_".$_} == -1 ? "!".$_ : "" }
560 @known_ossl_platforms);
561 @current_algorithms =
562 grep(!/^$/,
563 map { $tag{"OPENSSL_NO_".$_} == -1 ? $_ : "" }
564 @known_algorithms);
565 $def .=
566 "#INFO:"
567 .join(',',@current_platforms).":"
568 .join(',',@current_algorithms).";";
569 next;
570 }
571 if ($tag{'TRUE'} != -1) {
572 if (/^\s*DECLARE_STACK_OF\s*\(\s*(\w*)\s*\)/) {
573 next;
574 } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
575 $def .= "int d2i_$3(void);";
576 $def .= "int i2d_$3(void);";
577 # Variant for platforms that do not
578 # have to access globale variables
579 # in shared libraries through functions
580 $def .=
581 "#INFO:"
582 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
583 .join(',',@current_algorithms).";";
584 $def .= "OPENSSL_EXTERN int $2_it;";
585 $def .=
586 "#INFO:"
587 .join(',',@current_platforms).":"
588 .join(',',@current_algorithms).";";
589 # Variant for platforms that have to
590 # access globale variables in shared
591 # libraries through functions
592 &$make_variant("$2_it","$2_it",
593 "EXPORT_VAR_AS_FUNCTION",
594 "FUNCTION");
595 next;
596 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_fname\s*\(\s*(\w*)\s*,\s*(\w*)\s*,\s*(\w*)\s*\)/) {
597 $def .= "int d2i_$3(void);";
598 $def .= "int i2d_$3(void);";
599 $def .= "int $3_free(void);";
600 $def .= "int $3_new(void);";
601 # Variant for platforms that do not
602 # have to access globale variables
603 # in shared libraries through functions
604 $def .=
605 "#INFO:"
606 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
607 .join(',',@current_algorithms).";";
608 $def .= "OPENSSL_EXTERN int $2_it;";
609 $def .=
610 "#INFO:"
611 .join(',',@current_platforms).":"
612 .join(',',@current_algorithms).";";
613 # Variant for platforms that have to
614 # access globale variables in shared
615 # libraries through functions
616 &$make_variant("$2_it","$2_it",
617 "EXPORT_VAR_AS_FUNCTION",
618 "FUNCTION");
619 next;
620 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS\s*\(\s*(\w*)\s*\)/ ||
621 /^\s*DECLARE_ASN1_FUNCTIONS_const\s*\(\s*(\w*)\s*\)/) {
622 $def .= "int d2i_$1(void);";
623 $def .= "int i2d_$1(void);";
624 $def .= "int $1_free(void);";
625 $def .= "int $1_new(void);";
626 # Variant for platforms that do not
627 # have to access globale variables
628 # in shared libraries through functions
629 $def .=
630 "#INFO:"
631 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
632 .join(',',@current_algorithms).";";
633 $def .= "OPENSSL_EXTERN int $1_it;";
634 $def .=
635 "#INFO:"
636 .join(',',@current_platforms).":"
637 .join(',',@current_algorithms).";";
638 # Variant for platforms that have to
639 # access globale variables in shared
640 # libraries through functions
641 &$make_variant("$1_it","$1_it",
642 "EXPORT_VAR_AS_FUNCTION",
643 "FUNCTION");
644 next;
645 } elsif (/^\s*DECLARE_ASN1_ENCODE_FUNCTIONS_const\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
646 $def .= "int d2i_$2(void);";
647 $def .= "int i2d_$2(void);";
648 # Variant for platforms that do not
649 # have to access globale variables
650 # in shared libraries through functions
651 $def .=
652 "#INFO:"
653 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
654 .join(',',@current_algorithms).";";
655 $def .= "OPENSSL_EXTERN int $2_it;";
656 $def .=
657 "#INFO:"
658 .join(',',@current_platforms).":"
659 .join(',',@current_algorithms).";";
660 # Variant for platforms that have to
661 # access globale variables in shared
662 # libraries through functions
663 &$make_variant("$2_it","$2_it",
664 "EXPORT_VAR_AS_FUNCTION",
665 "FUNCTION");
666 next;
667 } elsif (/^\s*DECLARE_ASN1_FUNCTIONS_name\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
668 $def .= "int d2i_$2(void);";
669 $def .= "int i2d_$2(void);";
670 $def .= "int $2_free(void);";
671 $def .= "int $2_new(void);";
672 # Variant for platforms that do not
673 # have to access globale variables
674 # in shared libraries through functions
675 $def .=
676 "#INFO:"
677 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
678 .join(',',@current_algorithms).";";
679 $def .= "OPENSSL_EXTERN int $2_it;";
680 $def .=
681 "#INFO:"
682 .join(',',@current_platforms).":"
683 .join(',',@current_algorithms).";";
684 # Variant for platforms that have to
685 # access globale variables in shared
686 # libraries through functions
687 &$make_variant("$2_it","$2_it",
688 "EXPORT_VAR_AS_FUNCTION",
689 "FUNCTION");
690 next;
691 } elsif (/^\s*DECLARE_ASN1_ITEM\s*\(\s*(\w*)\s*\)/) {
692 # Variant for platforms that do not
693 # have to access globale variables
694 # in shared libraries through functions
695 $def .=
696 "#INFO:"
697 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
698 .join(',',@current_algorithms).";";
699 $def .= "OPENSSL_EXTERN int $1_it;";
700 $def .=
701 "#INFO:"
702 .join(',',@current_platforms).":"
703 .join(',',@current_algorithms).";";
704 # Variant for platforms that have to
705 # access globale variables in shared
706 # libraries through functions
707 &$make_variant("$1_it","$1_it",
708 "EXPORT_VAR_AS_FUNCTION",
709 "FUNCTION");
710 next;
711 } elsif (/^\s*DECLARE_ASN1_SET_OF\s*\(\s*(\w*)\s*\)/) {
712 next;
713 } elsif (/^\s*DECLARE_PKCS12_STACK_OF\s*\(\s*(\w*)\s*\)/) {
714 next;
715 } elsif (/^DECLARE_PEM_rw\s*\(\s*(\w*)\s*,/ ||
716 /^DECLARE_PEM_rw_cb\s*\(\s*(\w*)\s*,/ ) {
717 # Things not in Win16
718 $def .=
719 "#INFO:"
720 .join(',',"!WIN16",@current_platforms).":"
721 .join(',',@current_algorithms).";";
722 $def .= "int PEM_read_$1(void);";
723 $def .= "int PEM_write_$1(void);";
724 $def .=
725 "#INFO:"
726 .join(',',@current_platforms).":"
727 .join(',',@current_algorithms).";";
728 # Things that are everywhere
729 $def .= "int PEM_read_bio_$1(void);";
730 $def .= "int PEM_write_bio_$1(void);";
731 next;
732 } elsif (/^DECLARE_PEM_write\s*\(\s*(\w*)\s*,/ ||
733 /^DECLARE_PEM_write_cb\s*\(\s*(\w*)\s*,/ ) {
734 # Things not in Win16
735 $def .=
736 "#INFO:"
737 .join(',',"!WIN16",@current_platforms).":"
738 .join(',',@current_algorithms).";";
739 $def .= "int PEM_write_$1(void);";
740 $def .=
741 "#INFO:"
742 .join(',',@current_platforms).":"
743 .join(',',@current_algorithms).";";
744 # Things that are everywhere
745 $def .= "int PEM_write_bio_$1(void);";
746 next;
747 } elsif (/^DECLARE_PEM_read\s*\(\s*(\w*)\s*,/ ||
748 /^DECLARE_PEM_read_cb\s*\(\s*(\w*)\s*,/ ) {
749 # Things not in Win16
750 $def .=
751 "#INFO:"
752 .join(',',"!WIN16",@current_platforms).":"
753 .join(',',@current_algorithms).";";
754 $def .= "int PEM_read_$1(void);";
755 $def .=
756 "#INFO:"
757 .join(',',@current_platforms).":"
758 .join(',',@current_algorithms).";";
759 # Things that are everywhere
760 $def .= "int PEM_read_bio_$1(void);";
761 next;
762 } elsif (/^OPENSSL_DECLARE_GLOBAL\s*\(\s*(\w*)\s*,\s*(\w*)\s*\)/) {
763 # Variant for platforms that do not
764 # have to access globale variables
765 # in shared libraries through functions
766 $def .=
767 "#INFO:"
768 .join(',',"!EXPORT_VAR_AS_FUNCTION",@current_platforms).":"
769 .join(',',@current_algorithms).";";
770 $def .= "OPENSSL_EXTERN int _shadow_$2;";
771 $def .=
772 "#INFO:"
773 .join(',',@current_platforms).":"
774 .join(',',@current_algorithms).";";
775 # Variant for platforms that have to
776 # access globale variables in shared
777 # libraries through functions
778 &$make_variant("_shadow_$2","_shadow_$2",
779 "EXPORT_VAR_AS_FUNCTION",
780 "FUNCTION");
781 } elsif ($tag{'CONST_STRICT'} != 1) {
782 if (/\{|\/\*|\([^\)]*$/) {
783 $line = $_;
784 } else {
785 $def .= $_;
786 }
787 }
788 }
789 }
790 close(IN);
791
792 my $algs;
793 my $plays;
794
795 print STDERR "DEBUG: postprocessing ----------\n" if $debug;
796 foreach (split /;/, $def) {
797 my $s; my $k = "FUNCTION"; my $p; my $a;
798 s/^[\n\s]*//g;
799 s/[\n\s]*$//g;
800 next if(/\#undef/);
801 next if(/typedef\W/);
802 next if(/\#define/);
803
804 print STDERR "DEBUG: \$_ = \"$_\"\n" if $debug;
805 if (/^\#INFO:([^:]*):(.*)$/) {
806 $plats = $1;
807 $algs = $2;
808 print STDERR "DEBUG: found info on platforms ($plats) and algorithms ($algs)\n" if $debug;
809 next;
810 } elsif (/^\s*OPENSSL_EXTERN\s.*?(\w+(\{[0-9]+\})?)(\[[0-9]*\])*\s*$/) {
811 $s = $1;
812 $k = "VARIABLE";
813 print STDERR "DEBUG: found external variable $s\n" if $debug;
814 } elsif (/\(\*(\w*(\{[0-9]+\})?)\([^\)]+/) {
815 $s = $1;
816 print STDERR "DEBUG: found ANSI C function $s\n" if $debug;
817 } elsif (/\w+\W+(\w+)\W*\(\s*\)$/s) {
818 # K&R C
819 print STDERR "DEBUG: found K&R C function $s\n" if $debug;
820 next;
821 } elsif (/\w+\W+\w+(\{[0-9]+\})?\W*\(.*\)$/s) {
822 while (not /\(\)$/s) {
823 s/[^\(\)]*\)$/\)/s;
824 s/\([^\(\)]*\)\)$/\)/s;
825 }
826 s/\(void\)//;
827 /(\w+(\{[0-9]+\})?)\W*\(\)/s;
828 $s = $1;
829 print STDERR "DEBUG: found function $s\n" if $debug;
830 } elsif (/\(/ and not (/=/)) {
831 print STDERR "File $file: cannot parse: $_;\n";
832 next;
833 } else {
834 next;
835 }
836
837 $syms{$s} = 1;
838 $kind{$s} = $k;
839
840 $p = $plats;
841 $a = $algs;
842 $a .= ",BF" if($s =~ /EVP_bf/);
843 $a .= ",CAST" if($s =~ /EVP_cast/);
844 $a .= ",DES" if($s =~ /EVP_des/);
845 $a .= ",DSA" if($s =~ /EVP_dss/);
846 $a .= ",IDEA" if($s =~ /EVP_idea/);
847 $a .= ",MD2" if($s =~ /EVP_md2/);
848 $a .= ",MD4" if($s =~ /EVP_md4/);
849 $a .= ",MD5" if($s =~ /EVP_md5/);
850 $a .= ",RC2" if($s =~ /EVP_rc2/);
851 $a .= ",RC4" if($s =~ /EVP_rc4/);
852 $a .= ",RC5" if($s =~ /EVP_rc5/);
853 $a .= ",RIPEMD" if($s =~ /EVP_ripemd/);
854 $a .= ",SHA" if($s =~ /EVP_sha/);
855 $a .= ",RSA" if($s =~ /EVP_(Open|Seal)(Final|Init)/);
856 $a .= ",RSA" if($s =~ /PEM_Seal(Final|Init|Update)/);
857 $a .= ",RSA" if($s =~ /RSAPrivateKey/);
858 $a .= ",RSA" if($s =~ /SSLv23?_((client|server)_)?method/);
859
860 $platform{$s} =
861 &reduce_platforms((defined($platform{$s})?$platform{$s}.',':"").$p);
862 $algorithm{$s} .= ','.$a;
863
864 if (defined($variant{$s})) {
865 foreach $v (split /;/,$variant{$s}) {
866 (my $r, my $p, my $k) = split(/:/,$v);
867 my $ip = join ',',map({ /^!(.*)$/ ? $1 : "!".$_ } split /,/, $p);
868 $syms{$r} = 1;
869 if (!defined($k)) { $k = $kind{$s}; }
870 $kind{$r} = $k."(".$s.")";
871 $algorithm{$r} = $algorithm{$s};
872 $platform{$r} = &reduce_platforms($platform{$s}.",".$p.",".$p);
873 $platform{$s} = &reduce_platforms($platform{$s}.','.$ip.','.$ip);
874 print STDERR "DEBUG: \$variant{\"$s\"} = ",$v,"; \$r = $r; \$p = ",$platform{$r},"; \$a = ",$algorithm{$r},"; \$kind = ",$kind{$r},"\n" if $debug;
875 }
876 }
877 print STDERR "DEBUG: \$s = $s; \$p = ",$platform{$s},"; \$a = ",$algorithm{$s},"; \$kind = ",$kind{$s},"\n" if $debug;
878 }
879 }
880
881 # Prune the returned symbols
882
883 delete $syms{"bn_dump1"};
884 $platform{"BIO_s_log"} .= ",!WIN32,!WIN16,!macintosh";
885
886 $platform{"PEM_read_NS_CERT_SEQ"} = "VMS";
887 $platform{"PEM_write_NS_CERT_SEQ"} = "VMS";
888 $platform{"PEM_read_P8_PRIV_KEY_INFO"} = "VMS";
889 $platform{"PEM_write_P8_PRIV_KEY_INFO"} = "VMS";
890
891 # Info we know about
892
893 push @ret, map { $_."\\".&info_string($_,"EXIST",
894 $platform{$_},
895 $kind{$_},
896 $algorithm{$_}) } keys %syms;
897
898 if (keys %unknown_algorithms) {
899 print STDERR "WARNING: mkdef.pl doesn't know the following algorithms:\n";
900 print STDERR "\t",join("\n\t",keys %unknown_algorithms),"\n";
901 }
902 return(@ret);
903}
904
905# Param: string of comma-separated platform-specs.
906sub reduce_platforms
907{
908 my ($platforms) = @_;
909 my $pl = defined($platforms) ? $platforms : "";
910 my %p = map { $_ => 0 } split /,/, $pl;
911 my $ret;
912
913 print STDERR "DEBUG: Entered reduce_platforms with \"$platforms\"\n"
914 if $debug;
915 # We do this, because if there's code like the following, it really
916 # means the function exists in all cases and should therefore be
917 # everywhere. By increasing and decreasing, we may attain 0:
918 #
919 # ifndef WIN16
920 # int foo();
921 # else
922 # int _fat foo();
923 # endif
924 foreach $platform (split /,/, $pl) {
925 if ($platform =~ /^!(.*)$/) {
926 $p{$1}--;
927 } else {
928 $p{$platform}++;
929 }
930 }
931 foreach $platform (keys %p) {
932 if ($p{$platform} == 0) { delete $p{$platform}; }
933 }
934
935 delete $p{""};
936
937 $ret = join(',',sort(map { $p{$_} < 0 ? "!".$_ : $_ } keys %p));
938 print STDERR "DEBUG: Exiting reduce_platforms with \"$ret\"\n"
939 if $debug;
940 return $ret;
941}
942
943sub info_string {
944 (my $symbol, my $exist, my $platforms, my $kind, my $algorithms) = @_;
945
946 my %a = defined($algorithms) ?
947 map { $_ => 1 } split /,/, $algorithms : ();
948 my $k = defined($kind) ? $kind : "FUNCTION";
949 my $ret;
950 my $p = &reduce_platforms($platforms);
951
952 delete $a{""};
953
954 $ret = $exist;
955 $ret .= ":".$p;
956 $ret .= ":".$k;
957 $ret .= ":".join(',',sort keys %a);
958 return $ret;
959}
960
961sub maybe_add_info {
962 (my $name, *nums, my @symbols) = @_;
963 my $sym;
964 my $new_info = 0;
965 my %syms=();
966
967 print STDERR "Updating $name info\n";
968 foreach $sym (@symbols) {
969 (my $s, my $i) = split /\\/, $sym;
970 if (defined($nums{$s})) {
971 $i =~ s/^(.*?:.*?:\w+)(\(\w+\))?/$1/;
972 (my $n, my $dummy) = split /\\/, $nums{$s};
973 if (!defined($dummy) || $i ne $dummy) {
974 $nums{$s} = $n."\\".$i;
975 $new_info++;
976 print STDERR "DEBUG: maybe_add_info for $s: \"$dummy\" => \"$i\"\n" if $debug;
977 }
978 }
979 $syms{$s} = 1;
980 }
981
982 my @s=sort { &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n") } keys %nums;
983 foreach $sym (@s) {
984 (my $n, my $i) = split /\\/, $nums{$sym};
985 if (!defined($syms{$sym}) && $i !~ /^NOEXIST:/) {
986 $new_info++;
987 print STDERR "DEBUG: maybe_add_info for $sym: -> undefined\n" if $debug;
988 }
989 }
990 if ($new_info) {
991 print STDERR "$new_info old symbols got an info update\n";
992 if (!$do_rewrite) {
993 print STDERR "You should do a rewrite to fix this.\n";
994 }
995 } else {
996 print STDERR "No old symbols needed info update\n";
997 }
998}
999
1000# Param: string of comma-separated keywords, each possibly prefixed with a "!"
1001sub is_valid
1002{
1003 my ($keywords_txt,$platforms) = @_;
1004 my (@keywords) = split /,/,$keywords_txt;
1005 my ($falsesum, $truesum) = (0, !grep(/^[^!]/,@keywords));
1006
1007 # Param: one keyword
1008 sub recognise
1009 {
1010 my ($keyword,$platforms) = @_;
1011
1012 if ($platforms) {
1013 # platforms
1014 if ($keyword eq "VMS" && $VMS) { return 1; }
1015 if ($keyword eq "WIN32" && $W32) { return 1; }
1016 if ($keyword eq "WIN16" && $W16) { return 1; }
1017 if ($keyword eq "WINNT" && $NT) { return 1; }
1018 if ($keyword eq "OS2" && $OS2) { return 1; }
1019 # Special platforms:
1020 # EXPORT_VAR_AS_FUNCTION means that global variables
1021 # will be represented as functions. This currently
1022 # only happens on VMS-VAX.
1023 if ($keyword eq "EXPORT_VAR_AS_FUNCTION" && ($VMSVAX || $W32 || $W16)) {
1024 return 1;
1025 }
1026 return 0;
1027 } else {
1028 # algorithms
1029 if ($keyword eq "RC2" && $no_rc2) { return 0; }
1030 if ($keyword eq "RC4" && $no_rc4) { return 0; }
1031 if ($keyword eq "RC5" && $no_rc5) { return 0; }
1032 if ($keyword eq "IDEA" && $no_idea) { return 0; }
1033 if ($keyword eq "DES" && $no_des) { return 0; }
1034 if ($keyword eq "BF" && $no_bf) { return 0; }
1035 if ($keyword eq "CAST" && $no_cast) { return 0; }
1036 if ($keyword eq "MD2" && $no_md2) { return 0; }
1037 if ($keyword eq "MD4" && $no_md4) { return 0; }
1038 if ($keyword eq "MD5" && $no_md5) { return 0; }
1039 if ($keyword eq "SHA" && $no_sha) { return 0; }
1040 if ($keyword eq "RIPEMD" && $no_ripemd) { return 0; }
1041 if ($keyword eq "MDC2" && $no_mdc2) { return 0; }
1042 if ($keyword eq "RSA" && $no_rsa) { return 0; }
1043 if ($keyword eq "DSA" && $no_dsa) { return 0; }
1044 if ($keyword eq "DH" && $no_dh) { return 0; }
1045 if ($keyword eq "EC" && $no_ec) { return 0; }
1046 if ($keyword eq "HMAC" && $no_hmac) { return 0; }
1047 if ($keyword eq "AES" && $no_aes) { return 0; }
1048 if ($keyword eq "EVP" && $no_evp) { return 0; }
1049 if ($keyword eq "LHASH" && $no_lhash) { return 0; }
1050 if ($keyword eq "STACK" && $no_stack) { return 0; }
1051 if ($keyword eq "ERR" && $no_err) { return 0; }
1052 if ($keyword eq "BUFFER" && $no_buffer) { return 0; }
1053 if ($keyword eq "BIO" && $no_bio) { return 0; }
1054 if ($keyword eq "COMP" && $no_comp) { return 0; }
1055 if ($keyword eq "DSO" && $no_dso) { return 0; }
1056 if ($keyword eq "KRB5" && $no_krb5) { return 0; }
1057 if ($keyword eq "ENGINE" && $no_engine) { return 0; }
1058 if ($keyword eq "HW" && $no_hw) { return 0; }
1055 if ($keyword eq "FP_API" && $no_fp_api) { return 0; }
1056
1057 # Nothing recognise as true
1058 return 1;
1059 }
1060 }
1061
1062 foreach $k (@keywords) {
1063 if ($k =~ /^!(.*)$/) {
1064 $falsesum += &recognise($1,$platforms);
1065 } else {
1066 $truesum += &recognise($k,$platforms);
1067 }
1068 }
1069 print STDERR "DEBUG: [",$#keywords,",",$#keywords < 0,"] is_valid($keywords_txt) => (\!$falsesum) && $truesum = ",(!$falsesum) && $truesum,"\n" if $debug;
1070 return (!$falsesum) && $truesum;
1071}
1072
1073sub print_test_file
1074{
1075 (*OUT,my $name,*nums,my $testall,my @symbols)=@_;
1076 my $n = 1; my @e; my @r;
1077 my $sym; my $prev = ""; my $prefSSLeay;
1078
1079 (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
1080 (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:.*/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
1081 @symbols=((sort @e),(sort @r));
1082
1083 foreach $sym (@symbols) {
1084 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1085 my $v = 0;
1086 $v = 1 if $i=~ /^.*?:.*?:VARIABLE/;
1087 my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
1088 my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
1089 if (!defined($nums{$s})) {
1090 print STDERR "Warning: $s does not have a number assigned\n"
1091 if(!$do_update);
1092 } elsif (is_valid($p,1) && is_valid($a,0)) {
1093 my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
1094 if ($prev eq $s2) {
1095 print OUT "\t/* The following has already appeared previously */\n";
1096 print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
1097 }
1098 $prev = $s2; # To warn about duplicates...
1099
1100 ($nn,$ni)=($nums{$s2} =~ /^(.*?)\\(.*)$/);
1101 if ($v) {
1102 print OUT "\textern int $s2; /* type unknown */ /* $nn $ni */\n";
1103 } else {
1104 print OUT "\textern int $s2(); /* type unknown */ /* $nn $ni */\n";
1105 }
1106 }
1107 }
1108}
1109
1110sub print_def_file
1111{
1112 (*OUT,my $name,*nums,my @symbols)=@_;
1113 my $n = 1; my @e; my @r; my @v; my $prev="";
1114 my $liboptions="";
1115
1116 if ($W32)
1117 { $name.="32"; }
1118 elsif ($W16)
1119 { $name.="16"; }
1120 elsif ($OS2)
1121 { $liboptions = "INITINSTANCE\nDATA NONSHARED"; }
1122
1123 print OUT <<"EOF";
1124;
1125; Definition file for the DLL version of the $name library from OpenSSL
1126;
1127
1128LIBRARY $name $liboptions
1129
1130DESCRIPTION 'OpenSSL $name - http://www.openssl.org/'
1131
1132EOF
1133
1134 if ($W16) {
1135 print <<"EOF";
1136CODE PRELOAD MOVEABLE
1137DATA PRELOAD MOVEABLE SINGLE
1138
1139EXETYPE WINDOWS
1140
1141HEAPSIZE 4096
1142STACKSIZE 8192
1143
1144EOF
1145 }
1146
1147 print "EXPORTS\n";
1148
1149 (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
1150 (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:FUNCTION/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
1151 (@v)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:VARIABLE/,@symbols);
1152 @symbols=((sort @e),(sort @r), (sort @v));
1153
1154
1155 foreach $sym (@symbols) {
1156 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1157 my $v = 0;
1158 $v = 1 if $i =~ /^.*?:.*?:VARIABLE/;
1159 if (!defined($nums{$s})) {
1160 printf STDERR "Warning: $s does not have a number assigned\n"
1161 if(!$do_update);
1162 } else {
1163 (my $n, my $dummy) = split /\\/, $nums{$s};
1164 my %pf = ();
1165 my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
1166 my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
1167 if (is_valid($p,1) && is_valid($a,0)) {
1168 my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
1169 if ($prev eq $s2) {
1170 print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
1171 }
1172 $prev = $s2; # To warn about duplicates...
1173 if($v && !$OS2) {
1174 printf OUT " %s%-39s @%-8d DATA\n",($W32)?"":"_",$s2,$n;
1175 } else {
1176 printf OUT " %s%-39s @%d\n",($W32||$OS2)?"":"_",$s2,$n;
1177 }
1178 }
1179 }
1180 }
1181 printf OUT "\n";
1182}
1183
1184sub load_numbers
1185{
1186 my($name)=@_;
1187 my(@a,%ret);
1188
1189 $max_num = 0;
1190 $num_noinfo = 0;
1191 $prev = "";
1192 $prev_cnt = 0;
1193
1194 open(IN,"<$name") || die "unable to open $name:$!\n";
1195 while (<IN>) {
1196 chop;
1197 s/#.*$//;
1198 next if /^\s*$/;
1199 @a=split;
1200 if (defined $ret{$a[0]}) {
1201 # This is actually perfectly OK
1202 #print STDERR "Warning: Symbol '",$a[0],"' redefined. old=",$ret{$a[0]},", new=",$a[1],"\n";
1203 }
1204 if ($max_num > $a[1]) {
1205 print STDERR "Warning: Number decreased from ",$max_num," to ",$a[1],"\n";
1206 }
1207 elsif ($max_num == $a[1]) {
1208 # This is actually perfectly OK
1209 #print STDERR "Warning: Symbol ",$a[0]," has same number as previous ",$prev,": ",$a[1],"\n";
1210 if ($a[0] eq $prev) {
1211 $prev_cnt++;
1212 $a[0] .= "{$prev_cnt}";
1213 }
1214 }
1215 else {
1216 $prev_cnt = 0;
1217 }
1218 if ($#a < 2) {
1219 # Existence will be proven later, in do_defs
1220 $ret{$a[0]}=$a[1];
1221 $num_noinfo++;
1222 } else {
1223 $ret{$a[0]}=$a[1]."\\".$a[2]; # \\ is a special marker
1224 }
1225 $max_num = $a[1] if $a[1] > $max_num;
1226 $prev=$a[0];
1227 }
1228 if ($num_noinfo) {
1229 print STDERR "Warning: $num_noinfo symbols were without info.";
1230 if ($do_rewrite) {
1231 printf STDERR " The rewrite will fix this.\n";
1232 } else {
1233 printf STDERR " You should do a rewrite to fix this.\n";
1234 }
1235 }
1236 close(IN);
1237 return(%ret);
1238}
1239
1240sub parse_number
1241{
1242 (my $str, my $what) = @_;
1243 (my $n, my $i) = split(/\\/,$str);
1244 if ($what eq "n") {
1245 return $n;
1246 } else {
1247 return $i;
1248 }
1249}
1250
1251sub rewrite_numbers
1252{
1253 (*OUT,$name,*nums,@symbols)=@_;
1254 my $thing;
1255
1256 print STDERR "Rewriting $name\n";
1257
1258 my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
1259 my $r; my %r; my %rsyms;
1260 foreach $r (@r) {
1261 (my $s, my $i) = split /\\/, $r;
1262 my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
1263 $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
1264 $r{$a} = $s."\\".$i;
1265 $rsyms{$s} = 1;
1266 }
1267
1268 my %syms = ();
1269 foreach $_ (@symbols) {
1270 (my $n, my $i) = split /\\/;
1271 $syms{$n} = 1;
1272 }
1273
1274 my @s=sort {
1275 &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n")
1276 || $a cmp $b
1277 } keys %nums;
1278 foreach $sym (@s) {
1279 (my $n, my $i) = split /\\/, $nums{$sym};
1280 next if defined($i) && $i =~ /^.*?:.*?:\w+\(\w+\)/;
1281 next if defined($rsyms{$sym});
1282 print STDERR "DEBUG: rewrite_numbers for sym = ",$sym,": i = ",$i,", n = ",$n,", rsym{sym} = ",$rsyms{$sym},"syms{sym} = ",$syms{$sym},"\n" if $debug;
1283 $i="NOEXIST::FUNCTION:"
1284 if !defined($i) || $i eq "" || !defined($syms{$sym});
1285 my $s2 = $sym;
1286 $s2 =~ s/\{[0-9]+\}$//;
1287 printf OUT "%s%-39s %d\t%s\n","",$s2,$n,$i;
1288 if (exists $r{$sym}) {
1289 (my $s, $i) = split /\\/,$r{$sym};
1290 my $s2 = $s;
1291 $s2 =~ s/\{[0-9]+\}$//;
1292 printf OUT "%s%-39s %d\t%s\n","",$s2,$n,$i;
1293 }
1294 }
1295}
1296
1297sub update_numbers
1298{
1299 (*OUT,$name,*nums,my $start_num, my @symbols)=@_;
1300 my $new_syms = 0;
1301
1302 print STDERR "Updating $name numbers\n";
1303
1304 my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
1305 my $r; my %r; my %rsyms;
1306 foreach $r (@r) {
1307 (my $s, my $i) = split /\\/, $r;
1308 my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
1309 $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
1310 $r{$a} = $s."\\".$i;
1311 $rsyms{$s} = 1;
1312 }
1313
1314 foreach $sym (@symbols) {
1315 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1316 next if $i =~ /^.*?:.*?:\w+\(\w+\)/;
1317 next if defined($rsyms{$sym});
1318 die "ERROR: Symbol $sym had no info attached to it."
1319 if $i eq "";
1320 if (!exists $nums{$s}) {
1321 $new_syms++;
1322 my $s2 = $s;
1323 $s2 =~ s/\{[0-9]+\}$//;
1324 printf OUT "%s%-39s %d\t%s\n","",$s2, ++$start_num,$i;
1325 if (exists $r{$s}) {
1326 ($s, $i) = split /\\/,$r{$s};
1327 $s =~ s/\{[0-9]+\}$//;
1328 printf OUT "%s%-39s %d\t%s\n","",$s, $start_num,$i;
1329 }
1330 }
1331 }
1332 if($new_syms) {
1333 print STDERR "$new_syms New symbols added\n";
1334 } else {
1335 print STDERR "No New symbols Added\n";
1336 }
1337}
1338
1339sub check_existing
1340{
1341 (*nums, my @symbols)=@_;
1342 my %existing; my @remaining;
1343 @remaining=();
1344 foreach $sym (@symbols) {
1345 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1346 $existing{$s}=1;
1347 }
1348 foreach $sym (keys %nums) {
1349 if (!exists $existing{$sym}) {
1350 push @remaining, $sym;
1351 }
1352 }
1353 if(@remaining) {
1354 print STDERR "The following symbols do not seem to exist:\n";
1355 foreach $sym (@remaining) {
1356 print STDERR "\t",$sym,"\n";
1357 }
1358 }
1359}
1360
1059 if ($keyword eq "FP_API" && $no_fp_api) { return 0; }
1060
1061 # Nothing recognise as true
1062 return 1;
1063 }
1064 }
1065
1066 foreach $k (@keywords) {
1067 if ($k =~ /^!(.*)$/) {
1068 $falsesum += &recognise($1,$platforms);
1069 } else {
1070 $truesum += &recognise($k,$platforms);
1071 }
1072 }
1073 print STDERR "DEBUG: [",$#keywords,",",$#keywords < 0,"] is_valid($keywords_txt) => (\!$falsesum) && $truesum = ",(!$falsesum) && $truesum,"\n" if $debug;
1074 return (!$falsesum) && $truesum;
1075}
1076
1077sub print_test_file
1078{
1079 (*OUT,my $name,*nums,my $testall,my @symbols)=@_;
1080 my $n = 1; my @e; my @r;
1081 my $sym; my $prev = ""; my $prefSSLeay;
1082
1083 (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
1084 (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:.*/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:.*/,@symbols);
1085 @symbols=((sort @e),(sort @r));
1086
1087 foreach $sym (@symbols) {
1088 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1089 my $v = 0;
1090 $v = 1 if $i=~ /^.*?:.*?:VARIABLE/;
1091 my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
1092 my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
1093 if (!defined($nums{$s})) {
1094 print STDERR "Warning: $s does not have a number assigned\n"
1095 if(!$do_update);
1096 } elsif (is_valid($p,1) && is_valid($a,0)) {
1097 my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
1098 if ($prev eq $s2) {
1099 print OUT "\t/* The following has already appeared previously */\n";
1100 print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
1101 }
1102 $prev = $s2; # To warn about duplicates...
1103
1104 ($nn,$ni)=($nums{$s2} =~ /^(.*?)\\(.*)$/);
1105 if ($v) {
1106 print OUT "\textern int $s2; /* type unknown */ /* $nn $ni */\n";
1107 } else {
1108 print OUT "\textern int $s2(); /* type unknown */ /* $nn $ni */\n";
1109 }
1110 }
1111 }
1112}
1113
1114sub print_def_file
1115{
1116 (*OUT,my $name,*nums,my @symbols)=@_;
1117 my $n = 1; my @e; my @r; my @v; my $prev="";
1118 my $liboptions="";
1119
1120 if ($W32)
1121 { $name.="32"; }
1122 elsif ($W16)
1123 { $name.="16"; }
1124 elsif ($OS2)
1125 { $liboptions = "INITINSTANCE\nDATA NONSHARED"; }
1126
1127 print OUT <<"EOF";
1128;
1129; Definition file for the DLL version of the $name library from OpenSSL
1130;
1131
1132LIBRARY $name $liboptions
1133
1134DESCRIPTION 'OpenSSL $name - http://www.openssl.org/'
1135
1136EOF
1137
1138 if ($W16) {
1139 print <<"EOF";
1140CODE PRELOAD MOVEABLE
1141DATA PRELOAD MOVEABLE SINGLE
1142
1143EXETYPE WINDOWS
1144
1145HEAPSIZE 4096
1146STACKSIZE 8192
1147
1148EOF
1149 }
1150
1151 print "EXPORTS\n";
1152
1153 (@e)=grep(/^SSLeay(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
1154 (@r)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:FUNCTION/ && !/^SSLeay(\{[0-9]+\})?\\.*?:.*?:FUNCTION/,@symbols);
1155 (@v)=grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:VARIABLE/,@symbols);
1156 @symbols=((sort @e),(sort @r), (sort @v));
1157
1158
1159 foreach $sym (@symbols) {
1160 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1161 my $v = 0;
1162 $v = 1 if $i =~ /^.*?:.*?:VARIABLE/;
1163 if (!defined($nums{$s})) {
1164 printf STDERR "Warning: $s does not have a number assigned\n"
1165 if(!$do_update);
1166 } else {
1167 (my $n, my $dummy) = split /\\/, $nums{$s};
1168 my %pf = ();
1169 my $p = ($i =~ /^[^:]*:([^:]*):/,$1);
1170 my $a = ($i =~ /^[^:]*:[^:]*:[^:]*:([^:]*)/,$1);
1171 if (is_valid($p,1) && is_valid($a,0)) {
1172 my $s2 = ($s =~ /^(.*?)(\{[0-9]+\})?$/, $1);
1173 if ($prev eq $s2) {
1174 print STDERR "Warning: Symbol '",$s2,"' redefined. old=",($nums{$prev} =~ /^(.*?)\\/,$1),", new=",($nums{$s2} =~ /^(.*?)\\/,$1),"\n";
1175 }
1176 $prev = $s2; # To warn about duplicates...
1177 if($v && !$OS2) {
1178 printf OUT " %s%-39s @%-8d DATA\n",($W32)?"":"_",$s2,$n;
1179 } else {
1180 printf OUT " %s%-39s @%d\n",($W32||$OS2)?"":"_",$s2,$n;
1181 }
1182 }
1183 }
1184 }
1185 printf OUT "\n";
1186}
1187
1188sub load_numbers
1189{
1190 my($name)=@_;
1191 my(@a,%ret);
1192
1193 $max_num = 0;
1194 $num_noinfo = 0;
1195 $prev = "";
1196 $prev_cnt = 0;
1197
1198 open(IN,"<$name") || die "unable to open $name:$!\n";
1199 while (<IN>) {
1200 chop;
1201 s/#.*$//;
1202 next if /^\s*$/;
1203 @a=split;
1204 if (defined $ret{$a[0]}) {
1205 # This is actually perfectly OK
1206 #print STDERR "Warning: Symbol '",$a[0],"' redefined. old=",$ret{$a[0]},", new=",$a[1],"\n";
1207 }
1208 if ($max_num > $a[1]) {
1209 print STDERR "Warning: Number decreased from ",$max_num," to ",$a[1],"\n";
1210 }
1211 elsif ($max_num == $a[1]) {
1212 # This is actually perfectly OK
1213 #print STDERR "Warning: Symbol ",$a[0]," has same number as previous ",$prev,": ",$a[1],"\n";
1214 if ($a[0] eq $prev) {
1215 $prev_cnt++;
1216 $a[0] .= "{$prev_cnt}";
1217 }
1218 }
1219 else {
1220 $prev_cnt = 0;
1221 }
1222 if ($#a < 2) {
1223 # Existence will be proven later, in do_defs
1224 $ret{$a[0]}=$a[1];
1225 $num_noinfo++;
1226 } else {
1227 $ret{$a[0]}=$a[1]."\\".$a[2]; # \\ is a special marker
1228 }
1229 $max_num = $a[1] if $a[1] > $max_num;
1230 $prev=$a[0];
1231 }
1232 if ($num_noinfo) {
1233 print STDERR "Warning: $num_noinfo symbols were without info.";
1234 if ($do_rewrite) {
1235 printf STDERR " The rewrite will fix this.\n";
1236 } else {
1237 printf STDERR " You should do a rewrite to fix this.\n";
1238 }
1239 }
1240 close(IN);
1241 return(%ret);
1242}
1243
1244sub parse_number
1245{
1246 (my $str, my $what) = @_;
1247 (my $n, my $i) = split(/\\/,$str);
1248 if ($what eq "n") {
1249 return $n;
1250 } else {
1251 return $i;
1252 }
1253}
1254
1255sub rewrite_numbers
1256{
1257 (*OUT,$name,*nums,@symbols)=@_;
1258 my $thing;
1259
1260 print STDERR "Rewriting $name\n";
1261
1262 my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
1263 my $r; my %r; my %rsyms;
1264 foreach $r (@r) {
1265 (my $s, my $i) = split /\\/, $r;
1266 my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
1267 $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
1268 $r{$a} = $s."\\".$i;
1269 $rsyms{$s} = 1;
1270 }
1271
1272 my %syms = ();
1273 foreach $_ (@symbols) {
1274 (my $n, my $i) = split /\\/;
1275 $syms{$n} = 1;
1276 }
1277
1278 my @s=sort {
1279 &parse_number($nums{$a},"n") <=> &parse_number($nums{$b},"n")
1280 || $a cmp $b
1281 } keys %nums;
1282 foreach $sym (@s) {
1283 (my $n, my $i) = split /\\/, $nums{$sym};
1284 next if defined($i) && $i =~ /^.*?:.*?:\w+\(\w+\)/;
1285 next if defined($rsyms{$sym});
1286 print STDERR "DEBUG: rewrite_numbers for sym = ",$sym,": i = ",$i,", n = ",$n,", rsym{sym} = ",$rsyms{$sym},"syms{sym} = ",$syms{$sym},"\n" if $debug;
1287 $i="NOEXIST::FUNCTION:"
1288 if !defined($i) || $i eq "" || !defined($syms{$sym});
1289 my $s2 = $sym;
1290 $s2 =~ s/\{[0-9]+\}$//;
1291 printf OUT "%s%-39s %d\t%s\n","",$s2,$n,$i;
1292 if (exists $r{$sym}) {
1293 (my $s, $i) = split /\\/,$r{$sym};
1294 my $s2 = $s;
1295 $s2 =~ s/\{[0-9]+\}$//;
1296 printf OUT "%s%-39s %d\t%s\n","",$s2,$n,$i;
1297 }
1298 }
1299}
1300
1301sub update_numbers
1302{
1303 (*OUT,$name,*nums,my $start_num, my @symbols)=@_;
1304 my $new_syms = 0;
1305
1306 print STDERR "Updating $name numbers\n";
1307
1308 my @r = grep(/^\w+(\{[0-9]+\})?\\.*?:.*?:\w+\(\w+\)/,@symbols);
1309 my $r; my %r; my %rsyms;
1310 foreach $r (@r) {
1311 (my $s, my $i) = split /\\/, $r;
1312 my $a = $1 if $i =~ /^.*?:.*?:\w+\((\w+)\)/;
1313 $i =~ s/^(.*?:.*?:\w+)\(\w+\)/$1/;
1314 $r{$a} = $s."\\".$i;
1315 $rsyms{$s} = 1;
1316 }
1317
1318 foreach $sym (@symbols) {
1319 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1320 next if $i =~ /^.*?:.*?:\w+\(\w+\)/;
1321 next if defined($rsyms{$sym});
1322 die "ERROR: Symbol $sym had no info attached to it."
1323 if $i eq "";
1324 if (!exists $nums{$s}) {
1325 $new_syms++;
1326 my $s2 = $s;
1327 $s2 =~ s/\{[0-9]+\}$//;
1328 printf OUT "%s%-39s %d\t%s\n","",$s2, ++$start_num,$i;
1329 if (exists $r{$s}) {
1330 ($s, $i) = split /\\/,$r{$s};
1331 $s =~ s/\{[0-9]+\}$//;
1332 printf OUT "%s%-39s %d\t%s\n","",$s, $start_num,$i;
1333 }
1334 }
1335 }
1336 if($new_syms) {
1337 print STDERR "$new_syms New symbols added\n";
1338 } else {
1339 print STDERR "No New symbols Added\n";
1340 }
1341}
1342
1343sub check_existing
1344{
1345 (*nums, my @symbols)=@_;
1346 my %existing; my @remaining;
1347 @remaining=();
1348 foreach $sym (@symbols) {
1349 (my $s, my $i) = $sym =~ /^(.*?)\\(.*)$/;
1350 $existing{$s}=1;
1351 }
1352 foreach $sym (keys %nums) {
1353 if (!exists $existing{$sym}) {
1354 push @remaining, $sym;
1355 }
1356 }
1357 if(@remaining) {
1358 print STDERR "The following symbols do not seem to exist:\n";
1359 foreach $sym (@remaining) {
1360 print STDERR "\t",$sym,"\n";
1361 }
1362 }
1363}
1364