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d02b48c6 | 1 | /* ssl/s3_lib.c */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
3 | * All rights reserved. |
4 | * | |
5 | * This package is an SSL implementation written | |
6 | * by Eric Young (eay@cryptsoft.com). | |
7 | * The implementation was written so as to conform with Netscapes SSL. | |
8 | * | |
9 | * This library is free for commercial and non-commercial use as long as | |
10 | * the following conditions are aheared to. The following conditions | |
11 | * apply to all code found in this distribution, be it the RC4, RSA, | |
12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | |
13 | * included with this distribution is covered by the same copyright terms | |
14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | |
15 | * | |
16 | * Copyright remains Eric Young's, and as such any Copyright notices in | |
17 | * the code are not to be removed. | |
18 | * If this package is used in a product, Eric Young should be given attribution | |
19 | * as the author of the parts of the library used. | |
20 | * This can be in the form of a textual message at program startup or | |
21 | * in documentation (online or textual) provided with the package. | |
22 | * | |
23 | * Redistribution and use in source and binary forms, with or without | |
24 | * modification, are permitted provided that the following conditions | |
25 | * are met: | |
26 | * 1. Redistributions of source code must retain the copyright | |
27 | * notice, this list of conditions and the following disclaimer. | |
28 | * 2. Redistributions in binary form must reproduce the above copyright | |
29 | * notice, this list of conditions and the following disclaimer in the | |
30 | * documentation and/or other materials provided with the distribution. | |
31 | * 3. All advertising materials mentioning features or use of this software | |
32 | * must display the following acknowledgement: | |
33 | * "This product includes cryptographic software written by | |
34 | * Eric Young (eay@cryptsoft.com)" | |
35 | * The word 'cryptographic' can be left out if the rouines from the library | |
36 | * being used are not cryptographic related :-). | |
37 | * 4. If you include any Windows specific code (or a derivative thereof) from | |
38 | * the apps directory (application code) you must include an acknowledgement: | |
39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
40 | * | |
41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | |
42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
51 | * SUCH DAMAGE. | |
52 | * | |
53 | * The licence and distribution terms for any publically available version or | |
54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | |
55 | * copied and put under another distribution licence | |
56 | * [including the GNU Public Licence.] | |
57 | */ | |
5a4fbc69 BM |
58 | /* ==================================================================== |
59 | * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved. | |
60 | * | |
61 | * Redistribution and use in source and binary forms, with or without | |
62 | * modification, are permitted provided that the following conditions | |
63 | * are met: | |
64 | * | |
65 | * 1. Redistributions of source code must retain the above copyright | |
66 | * notice, this list of conditions and the following disclaimer. | |
67 | * | |
68 | * 2. Redistributions in binary form must reproduce the above copyright | |
69 | * notice, this list of conditions and the following disclaimer in | |
70 | * the documentation and/or other materials provided with the | |
71 | * distribution. | |
72 | * | |
73 | * 3. All advertising materials mentioning features or use of this | |
74 | * software must display the following acknowledgment: | |
75 | * "This product includes software developed by the OpenSSL Project | |
76 | * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" | |
77 | * | |
78 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
79 | * endorse or promote products derived from this software without | |
80 | * prior written permission. For written permission, please contact | |
81 | * openssl-core@openssl.org. | |
82 | * | |
83 | * 5. Products derived from this software may not be called "OpenSSL" | |
84 | * nor may "OpenSSL" appear in their names without prior written | |
85 | * permission of the OpenSSL Project. | |
86 | * | |
87 | * 6. Redistributions of any form whatsoever must retain the following | |
88 | * acknowledgment: | |
89 | * "This product includes software developed by the OpenSSL Project | |
90 | * for use in the OpenSSL Toolkit (http://www.openssl.org/)" | |
91 | * | |
92 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
93 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
94 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
95 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
96 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
97 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
98 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
99 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
100 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
101 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
102 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
103 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
104 | * ==================================================================== | |
105 | * | |
106 | * This product includes cryptographic software written by Eric Young | |
107 | * (eay@cryptsoft.com). This product includes software written by Tim | |
108 | * Hudson (tjh@cryptsoft.com). | |
109 | * | |
110 | */ | |
d02b48c6 RE |
111 | |
112 | #include <stdio.h> | |
d02f751c UM |
113 | #include <openssl/md5.h> |
114 | #include <openssl/sha.h> | |
ec577822 | 115 | #include <openssl/objects.h> |
d02b48c6 RE |
116 | #include "ssl_locl.h" |
117 | ||
e778802f | 118 | const char *ssl3_version_str="SSLv3" OPENSSL_VERSION_PTEXT; |
d02b48c6 RE |
119 | |
120 | #define SSL3_NUM_CIPHERS (sizeof(ssl3_ciphers)/sizeof(SSL_CIPHER)) | |
121 | ||
d02b48c6 | 122 | static long ssl3_default_timeout(void ); |
7d7d2cbc | 123 | |
7f0dae32 | 124 | OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ |
d02b48c6 RE |
125 | /* The RSA ciphers */ |
126 | /* Cipher 01 */ | |
127 | { | |
128 | 1, | |
129 | SSL3_TXT_RSA_NULL_MD5, | |
130 | SSL3_CK_RSA_NULL_MD5, | |
018e57c7 DSH |
131 | SSL_kRSA|SSL_aRSA|SSL_eNULL |SSL_MD5|SSL_SSLV3, |
132 | SSL_NOT_EXP, | |
133 | 0, | |
134 | 0, | |
d02b48c6 RE |
135 | 0, |
136 | SSL_ALL_CIPHERS, | |
018e57c7 | 137 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
138 | }, |
139 | /* Cipher 02 */ | |
140 | { | |
141 | 1, | |
142 | SSL3_TXT_RSA_NULL_SHA, | |
143 | SSL3_CK_RSA_NULL_SHA, | |
018e57c7 DSH |
144 | SSL_kRSA|SSL_aRSA|SSL_eNULL |SSL_SHA1|SSL_SSLV3, |
145 | SSL_NOT_EXP, | |
146 | 0, | |
147 | 0, | |
d02b48c6 RE |
148 | 0, |
149 | SSL_ALL_CIPHERS, | |
018e57c7 | 150 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
151 | }, |
152 | ||
153 | /* anon DH */ | |
154 | /* Cipher 17 */ | |
155 | { | |
156 | 1, | |
157 | SSL3_TXT_ADH_RC4_40_MD5, | |
158 | SSL3_CK_ADH_RC4_40_MD5, | |
018e57c7 DSH |
159 | SSL_kEDH |SSL_aNULL|SSL_RC4 |SSL_MD5 |SSL_SSLV3, |
160 | SSL_EXPORT|SSL_EXP40, | |
d02b48c6 | 161 | 0, |
018e57c7 DSH |
162 | 40, |
163 | 128, | |
d02b48c6 | 164 | SSL_ALL_CIPHERS, |
018e57c7 | 165 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
166 | }, |
167 | /* Cipher 18 */ | |
168 | { | |
169 | 1, | |
170 | SSL3_TXT_ADH_RC4_128_MD5, | |
171 | SSL3_CK_ADH_RC4_128_MD5, | |
018e57c7 DSH |
172 | SSL_kEDH |SSL_aNULL|SSL_RC4 |SSL_MD5 |SSL_SSLV3, |
173 | SSL_NOT_EXP, | |
d02b48c6 | 174 | 0, |
018e57c7 DSH |
175 | 128, |
176 | 128, | |
d02b48c6 | 177 | SSL_ALL_CIPHERS, |
018e57c7 | 178 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
179 | }, |
180 | /* Cipher 19 */ | |
181 | { | |
182 | 1, | |
183 | SSL3_TXT_ADH_DES_40_CBC_SHA, | |
184 | SSL3_CK_ADH_DES_40_CBC_SHA, | |
018e57c7 DSH |
185 | SSL_kEDH |SSL_aNULL|SSL_DES|SSL_SHA1|SSL_SSLV3, |
186 | SSL_EXPORT|SSL_EXP40, | |
d02b48c6 | 187 | 0, |
018e57c7 DSH |
188 | 40, |
189 | 128, | |
d02b48c6 | 190 | SSL_ALL_CIPHERS, |
018e57c7 | 191 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
192 | }, |
193 | /* Cipher 1A */ | |
194 | { | |
195 | 1, | |
196 | SSL3_TXT_ADH_DES_64_CBC_SHA, | |
197 | SSL3_CK_ADH_DES_64_CBC_SHA, | |
018e57c7 DSH |
198 | SSL_kEDH |SSL_aNULL|SSL_DES |SSL_SHA1|SSL_SSLV3, |
199 | SSL_NOT_EXP, | |
d02b48c6 | 200 | 0, |
018e57c7 DSH |
201 | 56, |
202 | 56, | |
d02b48c6 | 203 | SSL_ALL_CIPHERS, |
018e57c7 | 204 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
205 | }, |
206 | /* Cipher 1B */ | |
207 | { | |
208 | 1, | |
58964a49 RE |
209 | SSL3_TXT_ADH_DES_192_CBC_SHA, |
210 | SSL3_CK_ADH_DES_192_CBC_SHA, | |
018e57c7 DSH |
211 | SSL_kEDH |SSL_aNULL|SSL_3DES |SSL_SHA1|SSL_SSLV3, |
212 | SSL_NOT_EXP, | |
d02b48c6 | 213 | 0, |
018e57c7 DSH |
214 | 168, |
215 | 168, | |
d02b48c6 | 216 | SSL_ALL_CIPHERS, |
018e57c7 | 217 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
218 | }, |
219 | ||
220 | /* RSA again */ | |
221 | /* Cipher 03 */ | |
222 | { | |
223 | 1, | |
224 | SSL3_TXT_RSA_RC4_40_MD5, | |
225 | SSL3_CK_RSA_RC4_40_MD5, | |
018e57c7 DSH |
226 | SSL_kRSA|SSL_aRSA|SSL_RC4 |SSL_MD5 |SSL_SSLV3, |
227 | SSL_EXPORT|SSL_EXP40, | |
d02b48c6 | 228 | 0, |
018e57c7 DSH |
229 | 40, |
230 | 128, | |
d02b48c6 | 231 | SSL_ALL_CIPHERS, |
018e57c7 | 232 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
233 | }, |
234 | /* Cipher 04 */ | |
235 | { | |
236 | 1, | |
237 | SSL3_TXT_RSA_RC4_128_MD5, | |
238 | SSL3_CK_RSA_RC4_128_MD5, | |
018e57c7 DSH |
239 | SSL_kRSA|SSL_aRSA|SSL_RC4 |SSL_MD5|SSL_SSLV3, |
240 | SSL_NOT_EXP|SSL_MEDIUM, | |
d02b48c6 | 241 | 0, |
018e57c7 DSH |
242 | 128, |
243 | 128, | |
d02b48c6 | 244 | SSL_ALL_CIPHERS, |
018e57c7 | 245 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
246 | }, |
247 | /* Cipher 05 */ | |
248 | { | |
249 | 1, | |
250 | SSL3_TXT_RSA_RC4_128_SHA, | |
251 | SSL3_CK_RSA_RC4_128_SHA, | |
018e57c7 DSH |
252 | SSL_kRSA|SSL_aRSA|SSL_RC4 |SSL_SHA1|SSL_SSLV3, |
253 | SSL_NOT_EXP|SSL_MEDIUM, | |
d02b48c6 | 254 | 0, |
018e57c7 DSH |
255 | 128, |
256 | 128, | |
d02b48c6 | 257 | SSL_ALL_CIPHERS, |
018e57c7 | 258 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
259 | }, |
260 | /* Cipher 06 */ | |
261 | { | |
262 | 1, | |
263 | SSL3_TXT_RSA_RC2_40_MD5, | |
264 | SSL3_CK_RSA_RC2_40_MD5, | |
018e57c7 DSH |
265 | SSL_kRSA|SSL_aRSA|SSL_RC2 |SSL_MD5 |SSL_SSLV3, |
266 | SSL_EXPORT|SSL_EXP40, | |
d02b48c6 | 267 | 0, |
018e57c7 DSH |
268 | 40, |
269 | 128, | |
d02b48c6 | 270 | SSL_ALL_CIPHERS, |
018e57c7 | 271 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
272 | }, |
273 | /* Cipher 07 */ | |
274 | { | |
275 | 1, | |
276 | SSL3_TXT_RSA_IDEA_128_SHA, | |
277 | SSL3_CK_RSA_IDEA_128_SHA, | |
018e57c7 DSH |
278 | SSL_kRSA|SSL_aRSA|SSL_IDEA |SSL_SHA1|SSL_SSLV3, |
279 | SSL_NOT_EXP|SSL_MEDIUM, | |
d02b48c6 | 280 | 0, |
018e57c7 DSH |
281 | 128, |
282 | 128, | |
d02b48c6 | 283 | SSL_ALL_CIPHERS, |
018e57c7 | 284 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
285 | }, |
286 | /* Cipher 08 */ | |
287 | { | |
288 | 1, | |
289 | SSL3_TXT_RSA_DES_40_CBC_SHA, | |
290 | SSL3_CK_RSA_DES_40_CBC_SHA, | |
018e57c7 DSH |
291 | SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3, |
292 | SSL_EXPORT|SSL_EXP40, | |
d02b48c6 | 293 | 0, |
018e57c7 DSH |
294 | 40, |
295 | 56, | |
d02b48c6 | 296 | SSL_ALL_CIPHERS, |
018e57c7 | 297 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
298 | }, |
299 | /* Cipher 09 */ | |
300 | { | |
301 | 1, | |
302 | SSL3_TXT_RSA_DES_64_CBC_SHA, | |
303 | SSL3_CK_RSA_DES_64_CBC_SHA, | |
018e57c7 DSH |
304 | SSL_kRSA|SSL_aRSA|SSL_DES |SSL_SHA1|SSL_SSLV3, |
305 | SSL_NOT_EXP|SSL_LOW, | |
d02b48c6 | 306 | 0, |
018e57c7 DSH |
307 | 56, |
308 | 56, | |
d02b48c6 | 309 | SSL_ALL_CIPHERS, |
018e57c7 | 310 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
311 | }, |
312 | /* Cipher 0A */ | |
313 | { | |
314 | 1, | |
315 | SSL3_TXT_RSA_DES_192_CBC3_SHA, | |
316 | SSL3_CK_RSA_DES_192_CBC3_SHA, | |
018e57c7 DSH |
317 | SSL_kRSA|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3, |
318 | SSL_NOT_EXP|SSL_HIGH, | |
d02b48c6 | 319 | 0, |
018e57c7 DSH |
320 | 168, |
321 | 168, | |
d02b48c6 | 322 | SSL_ALL_CIPHERS, |
018e57c7 | 323 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
324 | }, |
325 | ||
326 | /* The DH ciphers */ | |
327 | /* Cipher 0B */ | |
328 | { | |
329 | 0, | |
330 | SSL3_TXT_DH_DSS_DES_40_CBC_SHA, | |
331 | SSL3_CK_DH_DSS_DES_40_CBC_SHA, | |
018e57c7 DSH |
332 | SSL_kDHd |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3, |
333 | SSL_EXPORT|SSL_EXP40, | |
d02b48c6 | 334 | 0, |
018e57c7 DSH |
335 | 40, |
336 | 56, | |
d02b48c6 | 337 | SSL_ALL_CIPHERS, |
018e57c7 | 338 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
339 | }, |
340 | /* Cipher 0C */ | |
341 | { | |
342 | 0, | |
343 | SSL3_TXT_DH_DSS_DES_64_CBC_SHA, | |
344 | SSL3_CK_DH_DSS_DES_64_CBC_SHA, | |
018e57c7 DSH |
345 | SSL_kDHd |SSL_aDH|SSL_DES |SSL_SHA1|SSL_SSLV3, |
346 | SSL_NOT_EXP|SSL_LOW, | |
d02b48c6 | 347 | 0, |
018e57c7 DSH |
348 | 56, |
349 | 56, | |
d02b48c6 | 350 | SSL_ALL_CIPHERS, |
018e57c7 | 351 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
352 | }, |
353 | /* Cipher 0D */ | |
354 | { | |
355 | 0, | |
356 | SSL3_TXT_DH_DSS_DES_192_CBC3_SHA, | |
357 | SSL3_CK_DH_DSS_DES_192_CBC3_SHA, | |
018e57c7 DSH |
358 | SSL_kDHd |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3, |
359 | SSL_NOT_EXP|SSL_HIGH, | |
d02b48c6 | 360 | 0, |
018e57c7 DSH |
361 | 168, |
362 | 168, | |
d02b48c6 | 363 | SSL_ALL_CIPHERS, |
018e57c7 | 364 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
365 | }, |
366 | /* Cipher 0E */ | |
367 | { | |
368 | 0, | |
369 | SSL3_TXT_DH_RSA_DES_40_CBC_SHA, | |
370 | SSL3_CK_DH_RSA_DES_40_CBC_SHA, | |
018e57c7 DSH |
371 | SSL_kDHr |SSL_aDH|SSL_DES|SSL_SHA1|SSL_SSLV3, |
372 | SSL_EXPORT|SSL_EXP40, | |
d02b48c6 | 373 | 0, |
018e57c7 DSH |
374 | 40, |
375 | 56, | |
d02b48c6 | 376 | SSL_ALL_CIPHERS, |
018e57c7 | 377 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
378 | }, |
379 | /* Cipher 0F */ | |
380 | { | |
381 | 0, | |
382 | SSL3_TXT_DH_RSA_DES_64_CBC_SHA, | |
383 | SSL3_CK_DH_RSA_DES_64_CBC_SHA, | |
018e57c7 DSH |
384 | SSL_kDHr |SSL_aDH|SSL_DES |SSL_SHA1|SSL_SSLV3, |
385 | SSL_NOT_EXP|SSL_LOW, | |
d02b48c6 | 386 | 0, |
018e57c7 DSH |
387 | 56, |
388 | 56, | |
d02b48c6 | 389 | SSL_ALL_CIPHERS, |
018e57c7 | 390 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
391 | }, |
392 | /* Cipher 10 */ | |
393 | { | |
394 | 0, | |
395 | SSL3_TXT_DH_RSA_DES_192_CBC3_SHA, | |
396 | SSL3_CK_DH_RSA_DES_192_CBC3_SHA, | |
018e57c7 DSH |
397 | SSL_kDHr |SSL_aDH|SSL_3DES |SSL_SHA1|SSL_SSLV3, |
398 | SSL_NOT_EXP|SSL_HIGH, | |
d02b48c6 | 399 | 0, |
018e57c7 DSH |
400 | 168, |
401 | 168, | |
d02b48c6 | 402 | SSL_ALL_CIPHERS, |
018e57c7 | 403 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
404 | }, |
405 | ||
406 | /* The Ephemeral DH ciphers */ | |
407 | /* Cipher 11 */ | |
408 | { | |
409 | 1, | |
410 | SSL3_TXT_EDH_DSS_DES_40_CBC_SHA, | |
411 | SSL3_CK_EDH_DSS_DES_40_CBC_SHA, | |
018e57c7 DSH |
412 | SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA1|SSL_SSLV3, |
413 | SSL_EXPORT|SSL_EXP40, | |
d02b48c6 | 414 | 0, |
018e57c7 DSH |
415 | 40, |
416 | 56, | |
d02b48c6 | 417 | SSL_ALL_CIPHERS, |
018e57c7 | 418 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
419 | }, |
420 | /* Cipher 12 */ | |
421 | { | |
422 | 1, | |
423 | SSL3_TXT_EDH_DSS_DES_64_CBC_SHA, | |
424 | SSL3_CK_EDH_DSS_DES_64_CBC_SHA, | |
018e57c7 DSH |
425 | SSL_kEDH|SSL_aDSS|SSL_DES |SSL_SHA1|SSL_SSLV3, |
426 | SSL_NOT_EXP|SSL_LOW, | |
d02b48c6 | 427 | 0, |
018e57c7 DSH |
428 | 56, |
429 | 56, | |
d02b48c6 | 430 | SSL_ALL_CIPHERS, |
018e57c7 | 431 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
432 | }, |
433 | /* Cipher 13 */ | |
434 | { | |
435 | 1, | |
436 | SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA, | |
437 | SSL3_CK_EDH_DSS_DES_192_CBC3_SHA, | |
018e57c7 DSH |
438 | SSL_kEDH|SSL_aDSS|SSL_3DES |SSL_SHA1|SSL_SSLV3, |
439 | SSL_NOT_EXP|SSL_HIGH, | |
d02b48c6 | 440 | 0, |
018e57c7 DSH |
441 | 168, |
442 | 168, | |
d02b48c6 | 443 | SSL_ALL_CIPHERS, |
018e57c7 | 444 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
445 | }, |
446 | /* Cipher 14 */ | |
447 | { | |
448 | 1, | |
449 | SSL3_TXT_EDH_RSA_DES_40_CBC_SHA, | |
450 | SSL3_CK_EDH_RSA_DES_40_CBC_SHA, | |
018e57c7 DSH |
451 | SSL_kEDH|SSL_aRSA|SSL_DES|SSL_SHA1|SSL_SSLV3, |
452 | SSL_EXPORT|SSL_EXP40, | |
d02b48c6 | 453 | 0, |
018e57c7 DSH |
454 | 40, |
455 | 56, | |
d02b48c6 | 456 | SSL_ALL_CIPHERS, |
018e57c7 | 457 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
458 | }, |
459 | /* Cipher 15 */ | |
460 | { | |
461 | 1, | |
462 | SSL3_TXT_EDH_RSA_DES_64_CBC_SHA, | |
463 | SSL3_CK_EDH_RSA_DES_64_CBC_SHA, | |
018e57c7 DSH |
464 | SSL_kEDH|SSL_aRSA|SSL_DES |SSL_SHA1|SSL_SSLV3, |
465 | SSL_NOT_EXP|SSL_LOW, | |
d02b48c6 | 466 | 0, |
018e57c7 DSH |
467 | 56, |
468 | 56, | |
d02b48c6 | 469 | SSL_ALL_CIPHERS, |
018e57c7 | 470 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
471 | }, |
472 | /* Cipher 16 */ | |
473 | { | |
474 | 1, | |
475 | SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA, | |
476 | SSL3_CK_EDH_RSA_DES_192_CBC3_SHA, | |
018e57c7 DSH |
477 | SSL_kEDH|SSL_aRSA|SSL_3DES |SSL_SHA1|SSL_SSLV3, |
478 | SSL_NOT_EXP|SSL_HIGH, | |
d02b48c6 | 479 | 0, |
018e57c7 DSH |
480 | 168, |
481 | 168, | |
d02b48c6 | 482 | SSL_ALL_CIPHERS, |
018e57c7 | 483 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
484 | }, |
485 | ||
486 | /* Fortezza */ | |
487 | /* Cipher 1C */ | |
488 | { | |
489 | 0, | |
490 | SSL3_TXT_FZA_DMS_NULL_SHA, | |
491 | SSL3_CK_FZA_DMS_NULL_SHA, | |
018e57c7 DSH |
492 | SSL_kFZA|SSL_aFZA |SSL_eNULL |SSL_SHA1|SSL_SSLV3, |
493 | SSL_NOT_EXP, | |
494 | 0, | |
495 | 0, | |
d02b48c6 RE |
496 | 0, |
497 | SSL_ALL_CIPHERS, | |
018e57c7 | 498 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
499 | }, |
500 | ||
501 | /* Cipher 1D */ | |
502 | { | |
503 | 0, | |
504 | SSL3_TXT_FZA_DMS_FZA_SHA, | |
505 | SSL3_CK_FZA_DMS_FZA_SHA, | |
018e57c7 DSH |
506 | SSL_kFZA|SSL_aFZA |SSL_eFZA |SSL_SHA1|SSL_SSLV3, |
507 | SSL_NOT_EXP, | |
508 | 0, | |
509 | 0, | |
d02b48c6 RE |
510 | 0, |
511 | SSL_ALL_CIPHERS, | |
018e57c7 | 512 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
513 | }, |
514 | ||
515 | /* Cipher 1E */ | |
516 | { | |
517 | 0, | |
518 | SSL3_TXT_FZA_DMS_RC4_SHA, | |
519 | SSL3_CK_FZA_DMS_RC4_SHA, | |
018e57c7 DSH |
520 | SSL_kFZA|SSL_aFZA |SSL_RC4 |SSL_SHA1|SSL_SSLV3, |
521 | SSL_NOT_EXP, | |
d02b48c6 | 522 | 0, |
018e57c7 DSH |
523 | 128, |
524 | 128, | |
d02b48c6 | 525 | SSL_ALL_CIPHERS, |
018e57c7 | 526 | SSL_ALL_STRENGTHS, |
d02b48c6 RE |
527 | }, |
528 | ||
bc36ee62 | 529 | #ifndef OPENSSL_NO_KRB5 |
f9b3bff6 RL |
530 | /* The Kerberos ciphers |
531 | ** 20000107 VRS: And the first shall be last, | |
532 | ** in hopes of avoiding the lynx ssl renegotiation problem. | |
533 | */ | |
534 | /* Cipher 21 VRS */ | |
535 | { | |
536 | 1, | |
537 | SSL3_TXT_KRB5_DES_40_CBC_SHA, | |
538 | SSL3_CK_KRB5_DES_40_CBC_SHA, | |
539 | SSL_kKRB5|SSL_aKRB5| SSL_DES|SSL_SHA1 |SSL_SSLV3, | |
540 | SSL_EXPORT|SSL_EXP40, | |
541 | 0, | |
542 | 40, | |
543 | 56, | |
544 | SSL_ALL_CIPHERS, | |
545 | SSL_ALL_STRENGTHS, | |
546 | }, | |
547 | ||
548 | /* Cipher 22 VRS */ | |
549 | { | |
550 | 1, | |
551 | SSL3_TXT_KRB5_DES_40_CBC_MD5, | |
552 | SSL3_CK_KRB5_DES_40_CBC_MD5, | |
553 | SSL_kKRB5|SSL_aKRB5| SSL_DES|SSL_MD5 |SSL_SSLV3, | |
554 | SSL_EXPORT|SSL_EXP40, | |
555 | 0, | |
556 | 40, | |
557 | 56, | |
558 | SSL_ALL_CIPHERS, | |
559 | SSL_ALL_STRENGTHS, | |
560 | }, | |
561 | ||
562 | /* Cipher 23 VRS */ | |
563 | { | |
564 | 1, | |
565 | SSL3_TXT_KRB5_DES_64_CBC_SHA, | |
566 | SSL3_CK_KRB5_DES_64_CBC_SHA, | |
567 | SSL_kKRB5|SSL_aKRB5| SSL_DES|SSL_SHA1 |SSL_SSLV3, | |
568 | SSL_NOT_EXP|SSL_LOW, | |
569 | 0, | |
570 | 56, | |
571 | 56, | |
572 | SSL_ALL_CIPHERS, | |
573 | SSL_ALL_STRENGTHS, | |
574 | }, | |
575 | ||
576 | /* Cipher 24 VRS */ | |
577 | { | |
578 | 1, | |
579 | SSL3_TXT_KRB5_DES_64_CBC_MD5, | |
580 | SSL3_CK_KRB5_DES_64_CBC_MD5, | |
581 | SSL_kKRB5|SSL_aKRB5| SSL_DES|SSL_MD5 |SSL_SSLV3, | |
582 | SSL_NOT_EXP|SSL_LOW, | |
583 | 0, | |
584 | 56, | |
585 | 56, | |
586 | SSL_ALL_CIPHERS, | |
587 | SSL_ALL_STRENGTHS, | |
588 | }, | |
589 | ||
590 | /* Cipher 25 VRS */ | |
591 | { | |
592 | 1, | |
593 | SSL3_TXT_KRB5_DES_192_CBC3_SHA, | |
594 | SSL3_CK_KRB5_DES_192_CBC3_SHA, | |
595 | SSL_kKRB5|SSL_aKRB5| SSL_3DES|SSL_SHA1 |SSL_SSLV3, | |
596 | SSL_NOT_EXP|SSL_HIGH, | |
597 | 0, | |
598 | 112, | |
599 | 168, | |
600 | SSL_ALL_CIPHERS, | |
601 | SSL_ALL_STRENGTHS, | |
602 | }, | |
603 | ||
604 | /* Cipher 26 VRS */ | |
605 | { | |
606 | 1, | |
607 | SSL3_TXT_KRB5_DES_192_CBC3_MD5, | |
608 | SSL3_CK_KRB5_DES_192_CBC3_MD5, | |
609 | SSL_kKRB5|SSL_aKRB5| SSL_3DES|SSL_MD5 |SSL_SSLV3, | |
610 | SSL_NOT_EXP|SSL_HIGH, | |
611 | 0, | |
612 | 112, | |
613 | 168, | |
614 | SSL_ALL_CIPHERS, | |
615 | SSL_ALL_STRENGTHS, | |
616 | }, | |
bc36ee62 | 617 | #endif /* OPENSSL_NO_KRB5 */ |
deb2c1a1 DSH |
618 | |
619 | ||
bc348244 | 620 | #if TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES |
06ab81f9 BL |
621 | /* New TLS Export CipherSuites */ |
622 | /* Cipher 60 */ | |
623 | { | |
624 | 1, | |
abed0b8a BL |
625 | TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_MD5, |
626 | TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_MD5, | |
018e57c7 DSH |
627 | SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_MD5|SSL_TLSV1, |
628 | SSL_EXPORT|SSL_EXP56, | |
06ab81f9 | 629 | 0, |
018e57c7 DSH |
630 | 56, |
631 | 128, | |
632 | SSL_ALL_CIPHERS, | |
633 | SSL_ALL_STRENGTHS, | |
06ab81f9 BL |
634 | }, |
635 | /* Cipher 61 */ | |
636 | { | |
637 | 1, | |
abed0b8a BL |
638 | TLS1_TXT_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5, |
639 | TLS1_CK_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5, | |
018e57c7 DSH |
640 | SSL_kRSA|SSL_aRSA|SSL_RC2|SSL_MD5|SSL_TLSV1, |
641 | SSL_EXPORT|SSL_EXP56, | |
06ab81f9 | 642 | 0, |
018e57c7 DSH |
643 | 56, |
644 | 128, | |
645 | SSL_ALL_CIPHERS, | |
646 | SSL_ALL_STRENGTHS, | |
06ab81f9 BL |
647 | }, |
648 | /* Cipher 62 */ | |
649 | { | |
650 | 1, | |
abed0b8a BL |
651 | TLS1_TXT_RSA_EXPORT1024_WITH_DES_CBC_SHA, |
652 | TLS1_CK_RSA_EXPORT1024_WITH_DES_CBC_SHA, | |
018e57c7 DSH |
653 | SSL_kRSA|SSL_aRSA|SSL_DES|SSL_SHA|SSL_TLSV1, |
654 | SSL_EXPORT|SSL_EXP56, | |
06ab81f9 | 655 | 0, |
018e57c7 DSH |
656 | 56, |
657 | 56, | |
658 | SSL_ALL_CIPHERS, | |
659 | SSL_ALL_STRENGTHS, | |
06ab81f9 | 660 | }, |
abed0b8a BL |
661 | /* Cipher 63 */ |
662 | { | |
663 | 1, | |
664 | TLS1_TXT_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA, | |
665 | TLS1_CK_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA, | |
018e57c7 DSH |
666 | SSL_kEDH|SSL_aDSS|SSL_DES|SSL_SHA|SSL_TLSV1, |
667 | SSL_EXPORT|SSL_EXP56, | |
abed0b8a | 668 | 0, |
018e57c7 DSH |
669 | 56, |
670 | 56, | |
671 | SSL_ALL_CIPHERS, | |
672 | SSL_ALL_STRENGTHS, | |
abed0b8a BL |
673 | }, |
674 | /* Cipher 64 */ | |
675 | { | |
676 | 1, | |
677 | TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_SHA, | |
678 | TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_SHA, | |
018e57c7 DSH |
679 | SSL_kRSA|SSL_aRSA|SSL_RC4|SSL_SHA|SSL_TLSV1, |
680 | SSL_EXPORT|SSL_EXP56, | |
abed0b8a | 681 | 0, |
018e57c7 DSH |
682 | 56, |
683 | 128, | |
684 | SSL_ALL_CIPHERS, | |
685 | SSL_ALL_STRENGTHS, | |
abed0b8a BL |
686 | }, |
687 | /* Cipher 65 */ | |
688 | { | |
689 | 1, | |
690 | TLS1_TXT_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA, | |
691 | TLS1_CK_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA, | |
018e57c7 DSH |
692 | SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1, |
693 | SSL_EXPORT|SSL_EXP56, | |
abed0b8a | 694 | 0, |
018e57c7 DSH |
695 | 56, |
696 | 128, | |
697 | SSL_ALL_CIPHERS, | |
698 | SSL_ALL_STRENGTHS, | |
abed0b8a BL |
699 | }, |
700 | /* Cipher 66 */ | |
701 | { | |
702 | 1, | |
703 | TLS1_TXT_DHE_DSS_WITH_RC4_128_SHA, | |
704 | TLS1_CK_DHE_DSS_WITH_RC4_128_SHA, | |
705 | SSL_kEDH|SSL_aDSS|SSL_RC4|SSL_SHA|SSL_TLSV1, | |
018e57c7 | 706 | SSL_NOT_EXP, |
abed0b8a | 707 | 0, |
018e57c7 DSH |
708 | 128, |
709 | 128, | |
710 | SSL_ALL_CIPHERS, | |
711 | SSL_ALL_STRENGTHS | |
abed0b8a | 712 | }, |
deb2c1a1 DSH |
713 | #endif |
714 | /* New AES ciphersuites */ | |
715 | ||
716 | /* Cipher 2F */ | |
259810e0 BL |
717 | { |
718 | 1, | |
deb2c1a1 DSH |
719 | TLS1_TXT_RSA_WITH_AES_128_SHA, |
720 | TLS1_CK_RSA_WITH_AES_128_SHA, | |
721 | SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1, | |
722 | SSL_NOT_EXP|SSL_MEDIUM, | |
259810e0 BL |
723 | 0, |
724 | 128, | |
725 | 128, | |
726 | SSL_ALL_CIPHERS, | |
727 | SSL_ALL_STRENGTHS, | |
728 | }, | |
deb2c1a1 DSH |
729 | /* Cipher 30 */ |
730 | { | |
731 | 0, | |
732 | TLS1_TXT_DH_DSS_WITH_AES_128_SHA, | |
733 | TLS1_CK_DH_DSS_WITH_AES_128_SHA, | |
734 | SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1, | |
735 | SSL_NOT_EXP|SSL_MEDIUM, | |
736 | 0, | |
737 | 128, | |
738 | 128, | |
739 | SSL_ALL_CIPHERS, | |
740 | SSL_ALL_STRENGTHS, | |
741 | }, | |
742 | /* Cipher 31 */ | |
743 | { | |
744 | 0, | |
745 | TLS1_TXT_DH_RSA_WITH_AES_128_SHA, | |
746 | TLS1_CK_DH_RSA_WITH_AES_128_SHA, | |
747 | SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1, | |
748 | SSL_NOT_EXP|SSL_MEDIUM, | |
749 | 0, | |
750 | 128, | |
751 | 128, | |
752 | SSL_ALL_CIPHERS, | |
753 | SSL_ALL_STRENGTHS, | |
754 | }, | |
755 | /* Cipher 32 */ | |
756 | { | |
757 | 1, | |
758 | TLS1_TXT_DHE_DSS_WITH_AES_128_SHA, | |
759 | TLS1_CK_DHE_DSS_WITH_AES_128_SHA, | |
760 | SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1, | |
761 | SSL_NOT_EXP|SSL_MEDIUM, | |
762 | 0, | |
763 | 128, | |
764 | 128, | |
765 | SSL_ALL_CIPHERS, | |
766 | SSL_ALL_STRENGTHS, | |
767 | }, | |
768 | /* Cipher 33 */ | |
769 | { | |
770 | 1, | |
771 | TLS1_TXT_DHE_RSA_WITH_AES_128_SHA, | |
772 | TLS1_CK_DHE_RSA_WITH_AES_128_SHA, | |
773 | SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1, | |
774 | SSL_NOT_EXP|SSL_MEDIUM, | |
775 | 0, | |
776 | 128, | |
777 | 128, | |
778 | SSL_ALL_CIPHERS, | |
779 | SSL_ALL_STRENGTHS, | |
780 | }, | |
781 | /* Cipher 34 */ | |
782 | { | |
783 | 1, | |
784 | TLS1_TXT_ADH_WITH_AES_128_SHA, | |
785 | TLS1_CK_ADH_WITH_AES_128_SHA, | |
786 | SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1, | |
787 | SSL_NOT_EXP|SSL_MEDIUM, | |
788 | 0, | |
789 | 128, | |
790 | 128, | |
791 | SSL_ALL_CIPHERS, | |
792 | SSL_ALL_STRENGTHS, | |
793 | }, | |
794 | ||
795 | /* Cipher 35 */ | |
796 | { | |
797 | 1, | |
798 | TLS1_TXT_RSA_WITH_AES_256_SHA, | |
799 | TLS1_CK_RSA_WITH_AES_256_SHA, | |
800 | SSL_kRSA|SSL_aRSA|SSL_AES|SSL_SHA |SSL_TLSV1, | |
801 | SSL_NOT_EXP|SSL_HIGH, | |
802 | 0, | |
803 | 256, | |
804 | 256, | |
805 | SSL_ALL_CIPHERS, | |
806 | SSL_ALL_STRENGTHS, | |
807 | }, | |
808 | /* Cipher 36 */ | |
809 | { | |
810 | 0, | |
811 | TLS1_TXT_DH_DSS_WITH_AES_256_SHA, | |
812 | TLS1_CK_DH_DSS_WITH_AES_256_SHA, | |
813 | SSL_kDHd|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1, | |
814 | SSL_NOT_EXP|SSL_HIGH, | |
815 | 0, | |
816 | 256, | |
817 | 256, | |
818 | SSL_ALL_CIPHERS, | |
819 | SSL_ALL_STRENGTHS, | |
820 | }, | |
821 | /* Cipher 37 */ | |
822 | { | |
823 | 0, | |
824 | TLS1_TXT_DH_RSA_WITH_AES_256_SHA, | |
825 | TLS1_CK_DH_RSA_WITH_AES_256_SHA, | |
826 | SSL_kDHr|SSL_aDH|SSL_AES|SSL_SHA|SSL_TLSV1, | |
827 | SSL_NOT_EXP|SSL_HIGH, | |
828 | 0, | |
829 | 256, | |
830 | 256, | |
831 | SSL_ALL_CIPHERS, | |
832 | SSL_ALL_STRENGTHS, | |
833 | }, | |
834 | /* Cipher 38 */ | |
835 | { | |
836 | 1, | |
837 | TLS1_TXT_DHE_DSS_WITH_AES_256_SHA, | |
838 | TLS1_CK_DHE_DSS_WITH_AES_256_SHA, | |
839 | SSL_kEDH|SSL_aDSS|SSL_AES|SSL_SHA|SSL_TLSV1, | |
840 | SSL_NOT_EXP|SSL_HIGH, | |
841 | 0, | |
842 | 256, | |
843 | 256, | |
844 | SSL_ALL_CIPHERS, | |
845 | SSL_ALL_STRENGTHS, | |
846 | }, | |
847 | /* Cipher 39 */ | |
848 | { | |
849 | 1, | |
850 | TLS1_TXT_DHE_RSA_WITH_AES_256_SHA, | |
851 | TLS1_CK_DHE_RSA_WITH_AES_256_SHA, | |
852 | SSL_kEDH|SSL_aRSA|SSL_AES|SSL_SHA|SSL_TLSV1, | |
853 | SSL_NOT_EXP|SSL_HIGH, | |
854 | 0, | |
855 | 256, | |
856 | 256, | |
857 | SSL_ALL_CIPHERS, | |
858 | SSL_ALL_STRENGTHS, | |
859 | }, | |
860 | /* Cipher 3A */ | |
861 | { | |
862 | 1, | |
863 | TLS1_TXT_ADH_WITH_AES_256_SHA, | |
864 | TLS1_CK_ADH_WITH_AES_256_SHA, | |
865 | SSL_kEDH|SSL_aNULL|SSL_AES|SSL_SHA|SSL_TLSV1, | |
866 | SSL_NOT_EXP|SSL_HIGH, | |
867 | 0, | |
868 | 256, | |
869 | 256, | |
870 | SSL_ALL_CIPHERS, | |
871 | SSL_ALL_STRENGTHS, | |
872 | }, | |
06ab81f9 | 873 | |
d02b48c6 RE |
874 | /* end of list */ |
875 | }; | |
876 | ||
58964a49 RE |
877 | static SSL3_ENC_METHOD SSLv3_enc_data={ |
878 | ssl3_enc, | |
879 | ssl3_mac, | |
880 | ssl3_setup_key_block, | |
881 | ssl3_generate_master_secret, | |
882 | ssl3_change_cipher_state, | |
883 | ssl3_final_finish_mac, | |
884 | MD5_DIGEST_LENGTH+SHA_DIGEST_LENGTH, | |
885 | ssl3_cert_verify_mac, | |
886 | SSL3_MD_CLIENT_FINISHED_CONST,4, | |
887 | SSL3_MD_SERVER_FINISHED_CONST,4, | |
888 | ssl3_alert_code, | |
889 | }; | |
890 | ||
d02b48c6 | 891 | static SSL_METHOD SSLv3_data= { |
58964a49 | 892 | SSL3_VERSION, |
d02b48c6 RE |
893 | ssl3_new, |
894 | ssl3_clear, | |
895 | ssl3_free, | |
896 | ssl_undefined_function, | |
897 | ssl_undefined_function, | |
898 | ssl3_read, | |
899 | ssl3_peek, | |
900 | ssl3_write, | |
901 | ssl3_shutdown, | |
902 | ssl3_renegotiate, | |
dfeab068 | 903 | ssl3_renegotiate_check, |
d02b48c6 RE |
904 | ssl3_ctrl, |
905 | ssl3_ctx_ctrl, | |
906 | ssl3_get_cipher_by_char, | |
907 | ssl3_put_cipher_by_char, | |
908 | ssl3_pending, | |
909 | ssl3_num_ciphers, | |
910 | ssl3_get_cipher, | |
911 | ssl_bad_method, | |
912 | ssl3_default_timeout, | |
58964a49 | 913 | &SSLv3_enc_data, |
d3442bc7 RL |
914 | ssl_undefined_function, |
915 | ssl3_callback_ctrl, | |
916 | ssl3_ctx_callback_ctrl, | |
a9188d4e RL |
917 | }; |
918 | ||
6b691a5c | 919 | static long ssl3_default_timeout(void) |
d02b48c6 RE |
920 | { |
921 | /* 2 hours, the 24 hours mentioned in the SSLv3 spec | |
922 | * is way too long for http, the cache would over fill */ | |
923 | return(60*60*2); | |
924 | } | |
925 | ||
6b691a5c | 926 | SSL_METHOD *sslv3_base_method(void) |
d02b48c6 RE |
927 | { |
928 | return(&SSLv3_data); | |
929 | } | |
930 | ||
6b691a5c | 931 | int ssl3_num_ciphers(void) |
d02b48c6 RE |
932 | { |
933 | return(SSL3_NUM_CIPHERS); | |
934 | } | |
935 | ||
6b691a5c | 936 | SSL_CIPHER *ssl3_get_cipher(unsigned int u) |
d02b48c6 RE |
937 | { |
938 | if (u < SSL3_NUM_CIPHERS) | |
939 | return(&(ssl3_ciphers[SSL3_NUM_CIPHERS-1-u])); | |
940 | else | |
941 | return(NULL); | |
942 | } | |
943 | ||
6b691a5c | 944 | int ssl3_pending(SSL *s) |
d02b48c6 | 945 | { |
a0aae68c | 946 | return (s->s3->rrec.type == SSL3_RT_APPLICATION_DATA) ? s->s3->rrec.length : 0; |
d02b48c6 RE |
947 | } |
948 | ||
6b691a5c | 949 | int ssl3_new(SSL *s) |
d02b48c6 | 950 | { |
b35e9050 | 951 | SSL3_STATE *s3; |
d02b48c6 | 952 | |
26a3a48d | 953 | if ((s3=OPENSSL_malloc(sizeof *s3)) == NULL) goto err; |
b35e9050 | 954 | memset(s3,0,sizeof *s3); |
d02b48c6 RE |
955 | |
956 | s->s3=s3; | |
d02b48c6 | 957 | |
58964a49 | 958 | s->method->ssl_clear(s); |
d02b48c6 RE |
959 | return(1); |
960 | err: | |
961 | return(0); | |
962 | } | |
963 | ||
6b691a5c | 964 | void ssl3_free(SSL *s) |
d02b48c6 | 965 | { |
e03ddfae BL |
966 | if(s == NULL) |
967 | return; | |
968 | ||
d02b48c6 RE |
969 | ssl3_cleanup_key_block(s); |
970 | if (s->s3->rbuf.buf != NULL) | |
26a3a48d | 971 | OPENSSL_free(s->s3->rbuf.buf); |
d02b48c6 | 972 | if (s->s3->wbuf.buf != NULL) |
26a3a48d | 973 | OPENSSL_free(s->s3->wbuf.buf); |
dfeab068 | 974 | if (s->s3->rrec.comp != NULL) |
26a3a48d | 975 | OPENSSL_free(s->s3->rrec.comp); |
bc36ee62 | 976 | #ifndef OPENSSL_NO_DH |
d02b48c6 RE |
977 | if (s->s3->tmp.dh != NULL) |
978 | DH_free(s->s3->tmp.dh); | |
979 | #endif | |
980 | if (s->s3->tmp.ca_names != NULL) | |
f73e07cf | 981 | sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free); |
b35e9050 | 982 | memset(s->s3,0,sizeof *s->s3); |
26a3a48d | 983 | OPENSSL_free(s->s3); |
d02b48c6 RE |
984 | s->s3=NULL; |
985 | } | |
986 | ||
6b691a5c | 987 | void ssl3_clear(SSL *s) |
d02b48c6 RE |
988 | { |
989 | unsigned char *rp,*wp; | |
990 | ||
991 | ssl3_cleanup_key_block(s); | |
992 | if (s->s3->tmp.ca_names != NULL) | |
f73e07cf | 993 | sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free); |
d02b48c6 | 994 | |
413c4f45 MC |
995 | if (s->s3->rrec.comp != NULL) |
996 | { | |
26a3a48d | 997 | OPENSSL_free(s->s3->rrec.comp); |
413c4f45 MC |
998 | s->s3->rrec.comp=NULL; |
999 | } | |
bc36ee62 | 1000 | #ifndef OPENSSL_NO_DH |
a2a01589 BM |
1001 | if (s->s3->tmp.dh != NULL) |
1002 | DH_free(s->s3->tmp.dh); | |
1003 | #endif | |
413c4f45 | 1004 | |
d02b48c6 RE |
1005 | rp=s->s3->rbuf.buf; |
1006 | wp=s->s3->wbuf.buf; | |
1007 | ||
b35e9050 | 1008 | memset(s->s3,0,sizeof *s->s3); |
58964a49 RE |
1009 | if (rp != NULL) s->s3->rbuf.buf=rp; |
1010 | if (wp != NULL) s->s3->wbuf.buf=wp; | |
dfeab068 | 1011 | |
413c4f45 | 1012 | ssl_free_wbio_buffer(s); |
dfeab068 | 1013 | |
d02b48c6 | 1014 | s->packet_length=0; |
58964a49 RE |
1015 | s->s3->renegotiate=0; |
1016 | s->s3->total_renegotiations=0; | |
1017 | s->s3->num_renegotiations=0; | |
1018 | s->s3->in_read_app_data=0; | |
1019 | s->version=SSL3_VERSION; | |
d02b48c6 RE |
1020 | } |
1021 | ||
6b691a5c | 1022 | long ssl3_ctrl(SSL *s, int cmd, long larg, char *parg) |
d02b48c6 | 1023 | { |
58964a49 RE |
1024 | int ret=0; |
1025 | ||
bc36ee62 | 1026 | #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA) |
15d21c2d | 1027 | if ( |
bc36ee62 | 1028 | #ifndef OPENSSL_NO_RSA |
15d21c2d RE |
1029 | cmd == SSL_CTRL_SET_TMP_RSA || |
1030 | cmd == SSL_CTRL_SET_TMP_RSA_CB || | |
1031 | #endif | |
bc36ee62 | 1032 | #ifndef OPENSSL_NO_DSA |
15d21c2d RE |
1033 | cmd == SSL_CTRL_SET_TMP_DH || |
1034 | cmd == SSL_CTRL_SET_TMP_DH_CB || | |
1035 | #endif | |
1036 | 0) | |
1037 | { | |
ca8e5b9b | 1038 | if (!ssl_cert_inst(&s->cert)) |
15d21c2d RE |
1039 | { |
1040 | SSLerr(SSL_F_SSL3_CTRL, ERR_R_MALLOC_FAILURE); | |
1041 | return(0); | |
1042 | } | |
1043 | } | |
1044 | #endif | |
1045 | ||
58964a49 RE |
1046 | switch (cmd) |
1047 | { | |
1048 | case SSL_CTRL_GET_SESSION_REUSED: | |
1049 | ret=s->hit; | |
1050 | break; | |
1051 | case SSL_CTRL_GET_CLIENT_CERT_REQUEST: | |
1052 | break; | |
1053 | case SSL_CTRL_GET_NUM_RENEGOTIATIONS: | |
1054 | ret=s->s3->num_renegotiations; | |
1055 | break; | |
1056 | case SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS: | |
1057 | ret=s->s3->num_renegotiations; | |
1058 | s->s3->num_renegotiations=0; | |
1059 | break; | |
1060 | case SSL_CTRL_GET_TOTAL_RENEGOTIATIONS: | |
1061 | ret=s->s3->total_renegotiations; | |
1062 | break; | |
dfeab068 | 1063 | case SSL_CTRL_GET_FLAGS: |
651d0aff | 1064 | ret=(int)(s->s3->flags); |
dfeab068 | 1065 | break; |
bc36ee62 | 1066 | #ifndef OPENSSL_NO_RSA |
15d21c2d RE |
1067 | case SSL_CTRL_NEED_TMP_RSA: |
1068 | if ((s->cert != NULL) && (s->cert->rsa_tmp == NULL) && | |
1069 | ((s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) || | |
1070 | (EVP_PKEY_size(s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8)))) | |
1071 | ret = 1; | |
1072 | break; | |
1073 | case SSL_CTRL_SET_TMP_RSA: | |
1074 | { | |
1075 | RSA *rsa = (RSA *)parg; | |
e11f0de6 BM |
1076 | if (rsa == NULL) |
1077 | { | |
15d21c2d RE |
1078 | SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER); |
1079 | return(ret); | |
e11f0de6 BM |
1080 | } |
1081 | if ((rsa = RSAPrivateKey_dup(rsa)) == NULL) | |
1082 | { | |
15d21c2d RE |
1083 | SSLerr(SSL_F_SSL3_CTRL, ERR_R_RSA_LIB); |
1084 | return(ret); | |
e11f0de6 | 1085 | } |
15d21c2d RE |
1086 | if (s->cert->rsa_tmp != NULL) |
1087 | RSA_free(s->cert->rsa_tmp); | |
1088 | s->cert->rsa_tmp = rsa; | |
1089 | ret = 1; | |
1090 | } | |
1091 | break; | |
1092 | case SSL_CTRL_SET_TMP_RSA_CB: | |
a9188d4e | 1093 | { |
d3442bc7 RL |
1094 | SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); |
1095 | return(ret); | |
a9188d4e | 1096 | } |
15d21c2d RE |
1097 | break; |
1098 | #endif | |
bc36ee62 | 1099 | #ifndef OPENSSL_NO_DH |
15d21c2d RE |
1100 | case SSL_CTRL_SET_TMP_DH: |
1101 | { | |
1102 | DH *dh = (DH *)parg; | |
e11f0de6 BM |
1103 | if (dh == NULL) |
1104 | { | |
15d21c2d RE |
1105 | SSLerr(SSL_F_SSL3_CTRL, ERR_R_PASSED_NULL_PARAMETER); |
1106 | return(ret); | |
e11f0de6 BM |
1107 | } |
1108 | if ((dh = DHparams_dup(dh)) == NULL) | |
1109 | { | |
15d21c2d RE |
1110 | SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB); |
1111 | return(ret); | |
e11f0de6 BM |
1112 | } |
1113 | if (!(s->options & SSL_OP_SINGLE_DH_USE)) | |
1114 | { | |
1115 | if (!DH_generate_key(dh)) | |
1116 | { | |
1117 | DH_free(dh); | |
1118 | SSLerr(SSL_F_SSL3_CTRL, ERR_R_DH_LIB); | |
1119 | return(ret); | |
1120 | } | |
1121 | } | |
15d21c2d RE |
1122 | if (s->cert->dh_tmp != NULL) |
1123 | DH_free(s->cert->dh_tmp); | |
1124 | s->cert->dh_tmp = dh; | |
1125 | ret = 1; | |
1126 | } | |
1127 | break; | |
1128 | case SSL_CTRL_SET_TMP_DH_CB: | |
a9188d4e | 1129 | { |
d3442bc7 RL |
1130 | SSLerr(SSL_F_SSL3_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); |
1131 | return(ret); | |
1132 | } | |
1133 | break; | |
1134 | #endif | |
1135 | default: | |
1136 | break; | |
1137 | } | |
1138 | return(ret); | |
1139 | } | |
a9188d4e | 1140 | |
d3442bc7 RL |
1141 | long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp)()) |
1142 | { | |
1143 | int ret=0; | |
1144 | ||
bc36ee62 | 1145 | #if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_RSA) |
d3442bc7 | 1146 | if ( |
bc36ee62 | 1147 | #ifndef OPENSSL_NO_RSA |
d3442bc7 RL |
1148 | cmd == SSL_CTRL_SET_TMP_RSA_CB || |
1149 | #endif | |
bc36ee62 | 1150 | #ifndef OPENSSL_NO_DSA |
d3442bc7 RL |
1151 | cmd == SSL_CTRL_SET_TMP_DH_CB || |
1152 | #endif | |
1153 | 0) | |
1154 | { | |
1155 | if (!ssl_cert_inst(&s->cert)) | |
e11f0de6 | 1156 | { |
448e2f9b | 1157 | SSLerr(SSL_F_SSL3_CALLBACK_CTRL, ERR_R_MALLOC_FAILURE); |
d3442bc7 RL |
1158 | return(0); |
1159 | } | |
1160 | } | |
1161 | #endif | |
1162 | ||
1163 | switch (cmd) | |
1164 | { | |
bc36ee62 | 1165 | #ifndef OPENSSL_NO_RSA |
d3442bc7 RL |
1166 | case SSL_CTRL_SET_TMP_RSA_CB: |
1167 | { | |
1168 | s->cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp; | |
1169 | } | |
1170 | break; | |
1171 | #endif | |
bc36ee62 | 1172 | #ifndef OPENSSL_NO_DH |
d3442bc7 RL |
1173 | case SSL_CTRL_SET_TMP_DH_CB: |
1174 | { | |
1175 | s->cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp; | |
a9188d4e | 1176 | } |
15d21c2d RE |
1177 | break; |
1178 | #endif | |
58964a49 RE |
1179 | default: |
1180 | break; | |
1181 | } | |
1182 | return(ret); | |
d02b48c6 RE |
1183 | } |
1184 | ||
6b691a5c | 1185 | long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, char *parg) |
d02b48c6 RE |
1186 | { |
1187 | CERT *cert; | |
1188 | ||
ca8e5b9b | 1189 | cert=ctx->cert; |
d02b48c6 RE |
1190 | |
1191 | switch (cmd) | |
1192 | { | |
bc36ee62 | 1193 | #ifndef OPENSSL_NO_RSA |
d02b48c6 RE |
1194 | case SSL_CTRL_NEED_TMP_RSA: |
1195 | if ( (cert->rsa_tmp == NULL) && | |
1196 | ((cert->pkeys[SSL_PKEY_RSA_ENC].privatekey == NULL) || | |
1197 | (EVP_PKEY_size(cert->pkeys[SSL_PKEY_RSA_ENC].privatekey) > (512/8))) | |
1198 | ) | |
1199 | return(1); | |
1200 | else | |
1201 | return(0); | |
dfeab068 | 1202 | /* break; */ |
d02b48c6 RE |
1203 | case SSL_CTRL_SET_TMP_RSA: |
1204 | { | |
1205 | RSA *rsa; | |
1206 | int i; | |
1207 | ||
1208 | rsa=(RSA *)parg; | |
1209 | i=1; | |
1210 | if (rsa == NULL) | |
1211 | i=0; | |
1212 | else | |
1213 | { | |
1214 | if ((rsa=RSAPrivateKey_dup(rsa)) == NULL) | |
1215 | i=0; | |
1216 | } | |
1217 | if (!i) | |
1218 | { | |
1219 | SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_RSA_LIB); | |
1220 | return(0); | |
1221 | } | |
1222 | else | |
1223 | { | |
1224 | if (cert->rsa_tmp != NULL) | |
1225 | RSA_free(cert->rsa_tmp); | |
1226 | cert->rsa_tmp=rsa; | |
1227 | return(1); | |
1228 | } | |
1229 | } | |
dfeab068 | 1230 | /* break; */ |
d02b48c6 | 1231 | case SSL_CTRL_SET_TMP_RSA_CB: |
a9188d4e | 1232 | { |
d3442bc7 RL |
1233 | SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); |
1234 | return(0); | |
a9188d4e | 1235 | } |
d02b48c6 RE |
1236 | break; |
1237 | #endif | |
bc36ee62 | 1238 | #ifndef OPENSSL_NO_DH |
d02b48c6 RE |
1239 | case SSL_CTRL_SET_TMP_DH: |
1240 | { | |
1241 | DH *new=NULL,*dh; | |
1242 | ||
1243 | dh=(DH *)parg; | |
e11f0de6 | 1244 | if ((new=DHparams_dup(dh)) == NULL) |
d02b48c6 RE |
1245 | { |
1246 | SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB); | |
e11f0de6 | 1247 | return 0; |
d02b48c6 | 1248 | } |
e11f0de6 | 1249 | if (!(ctx->options & SSL_OP_SINGLE_DH_USE)) |
d02b48c6 | 1250 | { |
e11f0de6 BM |
1251 | if (!DH_generate_key(new)) |
1252 | { | |
1253 | SSLerr(SSL_F_SSL3_CTX_CTRL,ERR_R_DH_LIB); | |
1254 | DH_free(new); | |
1255 | return 0; | |
1256 | } | |
d02b48c6 | 1257 | } |
e11f0de6 BM |
1258 | if (cert->dh_tmp != NULL) |
1259 | DH_free(cert->dh_tmp); | |
1260 | cert->dh_tmp=new; | |
1261 | return 1; | |
d02b48c6 | 1262 | } |
dfeab068 | 1263 | /*break; */ |
d02b48c6 | 1264 | case SSL_CTRL_SET_TMP_DH_CB: |
a9188d4e | 1265 | { |
d3442bc7 RL |
1266 | SSLerr(SSL_F_SSL3_CTX_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); |
1267 | return(0); | |
a9188d4e | 1268 | } |
d02b48c6 RE |
1269 | break; |
1270 | #endif | |
651d0aff | 1271 | /* A Thawte special :-) */ |
dfeab068 RE |
1272 | case SSL_CTRL_EXTRA_CHAIN_CERT: |
1273 | if (ctx->extra_certs == NULL) | |
1274 | { | |
f73e07cf | 1275 | if ((ctx->extra_certs=sk_X509_new_null()) == NULL) |
dfeab068 RE |
1276 | return(0); |
1277 | } | |
f73e07cf | 1278 | sk_X509_push(ctx->extra_certs,(X509 *)parg); |
dfeab068 RE |
1279 | break; |
1280 | ||
d02b48c6 RE |
1281 | default: |
1282 | return(0); | |
1283 | } | |
1284 | return(1); | |
1285 | } | |
1286 | ||
d3442bc7 RL |
1287 | long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)()) |
1288 | { | |
1289 | CERT *cert; | |
1290 | ||
1291 | cert=ctx->cert; | |
1292 | ||
1293 | switch (cmd) | |
1294 | { | |
bc36ee62 | 1295 | #ifndef OPENSSL_NO_RSA |
d3442bc7 RL |
1296 | case SSL_CTRL_SET_TMP_RSA_CB: |
1297 | { | |
1298 | cert->rsa_tmp_cb = (RSA *(*)(SSL *, int, int))fp; | |
1299 | } | |
1300 | break; | |
1301 | #endif | |
bc36ee62 | 1302 | #ifndef OPENSSL_NO_DH |
d3442bc7 RL |
1303 | case SSL_CTRL_SET_TMP_DH_CB: |
1304 | { | |
1305 | cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp; | |
1306 | } | |
1307 | break; | |
1308 | #endif | |
1309 | default: | |
1310 | return(0); | |
1311 | } | |
1312 | return(1); | |
1313 | } | |
1314 | ||
d02b48c6 RE |
1315 | /* This function needs to check if the ciphers required are actually |
1316 | * available */ | |
6b691a5c | 1317 | SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p) |
d02b48c6 RE |
1318 | { |
1319 | static int init=1; | |
1320 | static SSL_CIPHER *sorted[SSL3_NUM_CIPHERS]; | |
1321 | SSL_CIPHER c,*cp= &c,**cpp; | |
1322 | unsigned long id; | |
1323 | int i; | |
1324 | ||
1325 | if (init) | |
1326 | { | |
5cc146f3 | 1327 | CRYPTO_w_lock(CRYPTO_LOCK_SSL); |
d02b48c6 RE |
1328 | |
1329 | for (i=0; i<SSL3_NUM_CIPHERS; i++) | |
1330 | sorted[i]= &(ssl3_ciphers[i]); | |
1331 | ||
1332 | qsort( (char *)sorted, | |
1333 | SSL3_NUM_CIPHERS,sizeof(SSL_CIPHER *), | |
1334 | FP_ICC ssl_cipher_ptr_id_cmp); | |
5cc146f3 BM |
1335 | |
1336 | CRYPTO_w_unlock(CRYPTO_LOCK_SSL); | |
1337 | ||
1338 | init=0; | |
d02b48c6 RE |
1339 | } |
1340 | ||
1341 | id=0x03000000L|((unsigned long)p[0]<<8L)|(unsigned long)p[1]; | |
1342 | c.id=id; | |
1343 | cpp=(SSL_CIPHER **)OBJ_bsearch((char *)&cp, | |
1344 | (char *)sorted, | |
1345 | SSL3_NUM_CIPHERS,sizeof(SSL_CIPHER *), | |
13083215 | 1346 | FP_ICC ssl_cipher_ptr_id_cmp); |
d02b48c6 RE |
1347 | if ((cpp == NULL) || !(*cpp)->valid) |
1348 | return(NULL); | |
1349 | else | |
1350 | return(*cpp); | |
1351 | } | |
1352 | ||
6b691a5c | 1353 | int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p) |
d02b48c6 RE |
1354 | { |
1355 | long l; | |
1356 | ||
1357 | if (p != NULL) | |
1358 | { | |
1359 | l=c->id; | |
1360 | if ((l & 0xff000000) != 0x03000000) return(0); | |
1361 | p[0]=((unsigned char)(l>> 8L))&0xFF; | |
1362 | p[1]=((unsigned char)(l ))&0xFF; | |
1363 | } | |
1364 | return(2); | |
1365 | } | |
1366 | ||
836f9960 LJ |
1367 | SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt, |
1368 | STACK_OF(SSL_CIPHER) *srvr) | |
d02b48c6 RE |
1369 | { |
1370 | SSL_CIPHER *c,*ret=NULL; | |
836f9960 | 1371 | STACK_OF(SSL_CIPHER) *prio, *allow; |
d02b48c6 RE |
1372 | int i,j,ok; |
1373 | CERT *cert; | |
1374 | unsigned long alg,mask,emask; | |
1375 | ||
ca8e5b9b BM |
1376 | /* Let's see which ciphers we can support */ |
1377 | cert=s->cert; | |
d02b48c6 | 1378 | |
836f9960 LJ |
1379 | #if 0 |
1380 | /* Do not set the compare functions, because this may lead to a | |
1381 | * reordering by "id". We want to keep the original ordering. | |
1382 | * We may pay a price in performance during sk_SSL_CIPHER_find(), | |
1383 | * but would have to pay with the price of sk_SSL_CIPHER_dup(). | |
1384 | */ | |
1385 | sk_SSL_CIPHER_set_cmp_func(srvr, ssl_cipher_ptr_id_cmp); | |
1386 | sk_SSL_CIPHER_set_cmp_func(clnt, ssl_cipher_ptr_id_cmp); | |
1387 | #endif | |
d02b48c6 | 1388 | |
f415fa32 | 1389 | #ifdef CIPHER_DEBUG |
836f9960 LJ |
1390 | printf("Server has %d from %p:\n", sk_SSL_CIPHER_num(srvr), srvr); |
1391 | for(i=0 ; i < sk_SSL_CIPHER_num(srvr) ; ++i) | |
f415fa32 | 1392 | { |
836f9960 LJ |
1393 | c=sk_SSL_CIPHER_value(srvr,i); |
1394 | printf("%p:%s\n",c,c->name); | |
1395 | } | |
1396 | printf("Client sent %d from %p:\n", sk_SSL_CIPHER_num(clnt), clnt); | |
1397 | for(i=0 ; i < sk_SSL_CIPHER_num(clnt) ; ++i) | |
1398 | { | |
1399 | c=sk_SSL_CIPHER_value(clnt,i); | |
f415fa32 BL |
1400 | printf("%p:%s\n",c,c->name); |
1401 | } | |
1402 | #endif | |
1403 | ||
836f9960 LJ |
1404 | if (s->options & SSL_OP_CIPHER_SERVER_PREFERENCE) |
1405 | { | |
1406 | prio = srvr; | |
1407 | allow = clnt; | |
1408 | } | |
1409 | else | |
1410 | { | |
1411 | prio = clnt; | |
1412 | allow = srvr; | |
1413 | } | |
1414 | ||
1415 | for (i=0; i<sk_SSL_CIPHER_num(prio); i++) | |
d02b48c6 | 1416 | { |
836f9960 | 1417 | c=sk_SSL_CIPHER_value(prio,i); |
60e31c3a | 1418 | |
ca8e5b9b | 1419 | ssl_set_cert_masks(cert,c); |
60e31c3a BL |
1420 | mask=cert->mask; |
1421 | emask=cert->export_mask; | |
1422 | ||
f9b3bff6 RL |
1423 | #ifdef KSSL_DEBUG |
1424 | printf("ssl3_choose_cipher %d alg= %lx\n", i,c->algorithms); | |
1425 | #endif /* KSSL_DEBUG */ | |
1426 | ||
d02b48c6 | 1427 | alg=c->algorithms&(SSL_MKEY_MASK|SSL_AUTH_MASK); |
018e57c7 | 1428 | if (SSL_C_IS_EXPORT(c)) |
d02b48c6 RE |
1429 | { |
1430 | ok=((alg & emask) == alg)?1:0; | |
1431 | #ifdef CIPHER_DEBUG | |
f415fa32 BL |
1432 | printf("%d:[%08lX:%08lX]%p:%s (export)\n",ok,alg,emask, |
1433 | c,c->name); | |
d02b48c6 RE |
1434 | #endif |
1435 | } | |
1436 | else | |
1437 | { | |
1438 | ok=((alg & mask) == alg)?1:0; | |
1439 | #ifdef CIPHER_DEBUG | |
f415fa32 BL |
1440 | printf("%d:[%08lX:%08lX]%p:%s\n",ok,alg,mask,c, |
1441 | c->name); | |
d02b48c6 RE |
1442 | #endif |
1443 | } | |
1444 | ||
1445 | if (!ok) continue; | |
1446 | ||
836f9960 | 1447 | j=sk_SSL_CIPHER_find(allow,c); |
d02b48c6 RE |
1448 | if (j >= 0) |
1449 | { | |
836f9960 | 1450 | ret=sk_SSL_CIPHER_value(allow,j); |
d02b48c6 RE |
1451 | break; |
1452 | } | |
1453 | } | |
1454 | return(ret); | |
1455 | } | |
1456 | ||
6b691a5c | 1457 | int ssl3_get_req_cert_type(SSL *s, unsigned char *p) |
d02b48c6 RE |
1458 | { |
1459 | int ret=0; | |
1460 | unsigned long alg; | |
1461 | ||
1462 | alg=s->s3->tmp.new_cipher->algorithms; | |
1463 | ||
bc36ee62 | 1464 | #ifndef OPENSSL_NO_DH |
d02b48c6 RE |
1465 | if (alg & (SSL_kDHr|SSL_kEDH)) |
1466 | { | |
bc36ee62 | 1467 | # ifndef OPENSSL_NO_RSA |
d02b48c6 | 1468 | p[ret++]=SSL3_CT_RSA_FIXED_DH; |
dfeab068 | 1469 | # endif |
bc36ee62 | 1470 | # ifndef OPENSSL_NO_DSA |
d02b48c6 | 1471 | p[ret++]=SSL3_CT_DSS_FIXED_DH; |
dfeab068 | 1472 | # endif |
d02b48c6 | 1473 | } |
58964a49 RE |
1474 | if ((s->version == SSL3_VERSION) && |
1475 | (alg & (SSL_kEDH|SSL_kDHd|SSL_kDHr))) | |
d02b48c6 | 1476 | { |
bc36ee62 | 1477 | # ifndef OPENSSL_NO_RSA |
d02b48c6 | 1478 | p[ret++]=SSL3_CT_RSA_EPHEMERAL_DH; |
dfeab068 | 1479 | # endif |
bc36ee62 | 1480 | # ifndef OPENSSL_NO_DSA |
d02b48c6 | 1481 | p[ret++]=SSL3_CT_DSS_EPHEMERAL_DH; |
dfeab068 | 1482 | # endif |
d02b48c6 | 1483 | } |
bc36ee62 RL |
1484 | #endif /* !OPENSSL_NO_DH */ |
1485 | #ifndef OPENSSL_NO_RSA | |
d02b48c6 RE |
1486 | p[ret++]=SSL3_CT_RSA_SIGN; |
1487 | #endif | |
bc36ee62 | 1488 | #ifndef OPENSSL_NO_DSA |
58964a49 | 1489 | p[ret++]=SSL3_CT_DSS_SIGN; |
dfeab068 | 1490 | #endif |
d02b48c6 RE |
1491 | return(ret); |
1492 | } | |
1493 | ||
6b691a5c | 1494 | int ssl3_shutdown(SSL *s) |
d02b48c6 RE |
1495 | { |
1496 | ||
1497 | /* Don't do anything much if we have not done the handshake or | |
1498 | * we don't want to send messages :-) */ | |
1499 | if ((s->quiet_shutdown) || (s->state == SSL_ST_BEFORE)) | |
1500 | { | |
1501 | s->shutdown=(SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN); | |
1502 | return(1); | |
1503 | } | |
1504 | ||
1505 | if (!(s->shutdown & SSL_SENT_SHUTDOWN)) | |
1506 | { | |
1507 | s->shutdown|=SSL_SENT_SHUTDOWN; | |
1508 | #if 1 | |
58964a49 | 1509 | ssl3_send_alert(s,SSL3_AL_WARNING,SSL_AD_CLOSE_NOTIFY); |
d02b48c6 RE |
1510 | #endif |
1511 | /* our shutdown alert has been sent now, and if it still needs | |
1512 | * to be written, s->s3->alert_dispatch will be true */ | |
1513 | } | |
1514 | else if (s->s3->alert_dispatch) | |
1515 | { | |
1516 | /* resend it if not sent */ | |
1517 | #if 1 | |
1518 | ssl3_dispatch_alert(s); | |
1519 | #endif | |
1520 | } | |
1521 | else if (!(s->shutdown & SSL_RECEIVED_SHUTDOWN)) | |
1522 | { | |
1523 | /* If we are waiting for a close from our peer, we are closed */ | |
5a4fbc69 | 1524 | ssl3_read_bytes(s,0,NULL,0,0); |
d02b48c6 RE |
1525 | } |
1526 | ||
1527 | if ((s->shutdown == (SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN)) && | |
1528 | !s->s3->alert_dispatch) | |
1529 | return(1); | |
1530 | else | |
1531 | return(0); | |
1532 | } | |
1533 | ||
61f5b6f3 | 1534 | int ssl3_write(SSL *s, const void *buf, int len) |
d02b48c6 RE |
1535 | { |
1536 | int ret,n; | |
d02b48c6 RE |
1537 | |
1538 | #if 0 | |
1539 | if (s->shutdown & SSL_SEND_SHUTDOWN) | |
1540 | { | |
1541 | s->rwstate=SSL_NOTHING; | |
1542 | return(0); | |
1543 | } | |
1544 | #endif | |
58964a49 RE |
1545 | clear_sys_error(); |
1546 | if (s->s3->renegotiate) ssl3_renegotiate_check(s); | |
d02b48c6 RE |
1547 | |
1548 | /* This is an experimental flag that sends the | |
1549 | * last handshake message in the same packet as the first | |
1550 | * use data - used to see if it helps the TCP protocol during | |
1551 | * session-id reuse */ | |
1552 | /* The second test is because the buffer may have been removed */ | |
1553 | if ((s->s3->flags & SSL3_FLAGS_POP_BUFFER) && (s->wbio == s->bbio)) | |
1554 | { | |
1555 | /* First time through, we write into the buffer */ | |
1556 | if (s->s3->delay_buf_pop_ret == 0) | |
1557 | { | |
1558 | ret=ssl3_write_bytes(s,SSL3_RT_APPLICATION_DATA, | |
e778802f | 1559 | buf,len); |
d02b48c6 RE |
1560 | if (ret <= 0) return(ret); |
1561 | ||
1562 | s->s3->delay_buf_pop_ret=ret; | |
1563 | } | |
1564 | ||
1565 | s->rwstate=SSL_WRITING; | |
1566 | n=BIO_flush(s->wbio); | |
1567 | if (n <= 0) return(n); | |
1568 | s->rwstate=SSL_NOTHING; | |
1569 | ||
413c4f45 MC |
1570 | /* We have flushed the buffer, so remove it */ |
1571 | ssl_free_wbio_buffer(s); | |
1572 | s->s3->flags&= ~SSL3_FLAGS_POP_BUFFER; | |
1573 | ||
d02b48c6 RE |
1574 | ret=s->s3->delay_buf_pop_ret; |
1575 | s->s3->delay_buf_pop_ret=0; | |
d02b48c6 RE |
1576 | } |
1577 | else | |
1578 | { | |
1579 | ret=ssl3_write_bytes(s,SSL3_RT_APPLICATION_DATA, | |
e778802f | 1580 | buf,len); |
d02b48c6 RE |
1581 | if (ret <= 0) return(ret); |
1582 | } | |
58964a49 | 1583 | |
d02b48c6 RE |
1584 | return(ret); |
1585 | } | |
1586 | ||
5a4fbc69 | 1587 | static int ssl3_read_internal(SSL *s, void *buf, int len, int peek) |
d02b48c6 | 1588 | { |
58964a49 RE |
1589 | int ret; |
1590 | ||
1591 | clear_sys_error(); | |
1592 | if (s->s3->renegotiate) ssl3_renegotiate_check(s); | |
1593 | s->s3->in_read_app_data=1; | |
5a4fbc69 | 1594 | ret=ssl3_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek); |
58964a49 RE |
1595 | if ((ret == -1) && (s->s3->in_read_app_data == 0)) |
1596 | { | |
b35e9050 BM |
1597 | /* ssl3_read_bytes decided to call s->handshake_func, which |
1598 | * called ssl3_read_bytes to read handshake data. | |
1599 | * However, ssl3_read_bytes actually found application data | |
1600 | * and thinks that application data makes sense here (signalled | |
1601 | * by resetting 'in_read_app_data', strangely); so disable | |
1602 | * handshake processing and try to read application data again. */ | |
58964a49 | 1603 | s->in_handshake++; |
5a4fbc69 | 1604 | ret=ssl3_read_bytes(s,SSL3_RT_APPLICATION_DATA,buf,len,peek); |
58964a49 RE |
1605 | s->in_handshake--; |
1606 | } | |
1607 | else | |
1608 | s->s3->in_read_app_data=0; | |
1609 | ||
1610 | return(ret); | |
d02b48c6 RE |
1611 | } |
1612 | ||
5a4fbc69 | 1613 | int ssl3_read(SSL *s, void *buf, int len) |
d02b48c6 | 1614 | { |
5a4fbc69 BM |
1615 | return ssl3_read_internal(s, buf, len, 0); |
1616 | } | |
d02b48c6 | 1617 | |
5a4fbc69 BM |
1618 | int ssl3_peek(SSL *s, char *buf, int len) |
1619 | { | |
bdcfe1d1 | 1620 | return ssl3_read_internal(s, buf, len, 1); |
d02b48c6 RE |
1621 | } |
1622 | ||
6b691a5c | 1623 | int ssl3_renegotiate(SSL *s) |
d02b48c6 RE |
1624 | { |
1625 | if (s->handshake_func == NULL) | |
1626 | return(1); | |
1627 | ||
1628 | if (s->s3->flags & SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS) | |
1629 | return(0); | |
1630 | ||
58964a49 | 1631 | s->s3->renegotiate=1; |
d02b48c6 RE |
1632 | return(1); |
1633 | } | |
1634 | ||
6b691a5c | 1635 | int ssl3_renegotiate_check(SSL *s) |
58964a49 RE |
1636 | { |
1637 | int ret=0; | |
1638 | ||
1639 | if (s->s3->renegotiate) | |
1640 | { | |
1641 | if ( (s->s3->rbuf.left == 0) && | |
1642 | (s->s3->wbuf.left == 0) && | |
1643 | !SSL_in_init(s)) | |
1644 | { | |
1645 | /* | |
1646 | if we are the server, and we have sent a 'RENEGOTIATE' message, we | |
de808df4 | 1647 | need to go to SSL_ST_ACCEPT. |
58964a49 RE |
1648 | */ |
1649 | /* SSL_ST_ACCEPT */ | |
1650 | s->state=SSL_ST_RENEGOTIATE; | |
1651 | s->s3->renegotiate=0; | |
1652 | s->s3->num_renegotiations++; | |
1653 | s->s3->total_renegotiations++; | |
1654 | ret=1; | |
1655 | } | |
1656 | } | |
1657 | return(ret); | |
1658 | } | |
1659 |