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d02b48c6 | 1 | /* ssl/ssl_locl.h */ |
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 | */ | |
58 | ||
59 | #ifndef HEADER_SSL_LOCL_H | |
60 | #define HEADER_SSL_LOCL_H | |
61 | #include <stdlib.h> | |
62 | #include <time.h> | |
63 | #include <string.h> | |
64 | #include <errno.h> | |
65 | ||
ec577822 | 66 | #include <openssl/e_os.h> |
d02b48c6 | 67 | |
ec577822 BM |
68 | #include <openssl/buffer.h> |
69 | #include <openssl/comp.h> | |
70 | #include <openssl/bio.h> | |
71 | #include <openssl/crypto.h> | |
72 | #include <openssl/evp.h> | |
73 | #include <openssl/stack.h> | |
74 | #include <openssl/x509.h> | |
75 | #include <openssl/err.h> | |
76 | #include <openssl/ssl.h> | |
d02b48c6 | 77 | |
dfeab068 | 78 | #define PKCS1_CHECK |
d02b48c6 RE |
79 | |
80 | #define c2l(c,l) (l = ((unsigned long)(*((c)++))) , \ | |
81 | l|=(((unsigned long)(*((c)++)))<< 8), \ | |
82 | l|=(((unsigned long)(*((c)++)))<<16), \ | |
83 | l|=(((unsigned long)(*((c)++)))<<24)) | |
84 | ||
85 | /* NOTE - c is not incremented as per c2l */ | |
86 | #define c2ln(c,l1,l2,n) { \ | |
87 | c+=n; \ | |
88 | l1=l2=0; \ | |
89 | switch (n) { \ | |
90 | case 8: l2 =((unsigned long)(*(--(c))))<<24; \ | |
91 | case 7: l2|=((unsigned long)(*(--(c))))<<16; \ | |
92 | case 6: l2|=((unsigned long)(*(--(c))))<< 8; \ | |
93 | case 5: l2|=((unsigned long)(*(--(c)))); \ | |
94 | case 4: l1 =((unsigned long)(*(--(c))))<<24; \ | |
95 | case 3: l1|=((unsigned long)(*(--(c))))<<16; \ | |
96 | case 2: l1|=((unsigned long)(*(--(c))))<< 8; \ | |
97 | case 1: l1|=((unsigned long)(*(--(c)))); \ | |
98 | } \ | |
99 | } | |
100 | ||
101 | #define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \ | |
102 | *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ | |
103 | *((c)++)=(unsigned char)(((l)>>16)&0xff), \ | |
104 | *((c)++)=(unsigned char)(((l)>>24)&0xff)) | |
105 | ||
106 | #define n2l(c,l) (l =((unsigned long)(*((c)++)))<<24, \ | |
107 | l|=((unsigned long)(*((c)++)))<<16, \ | |
108 | l|=((unsigned long)(*((c)++)))<< 8, \ | |
109 | l|=((unsigned long)(*((c)++)))) | |
110 | ||
111 | #define l2n(l,c) (*((c)++)=(unsigned char)(((l)>>24)&0xff), \ | |
112 | *((c)++)=(unsigned char)(((l)>>16)&0xff), \ | |
113 | *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ | |
114 | *((c)++)=(unsigned char)(((l) )&0xff)) | |
115 | ||
116 | /* NOTE - c is not incremented as per l2c */ | |
117 | #define l2cn(l1,l2,c,n) { \ | |
118 | c+=n; \ | |
119 | switch (n) { \ | |
120 | case 8: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \ | |
121 | case 7: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \ | |
122 | case 6: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \ | |
123 | case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \ | |
124 | case 4: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \ | |
125 | case 3: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \ | |
126 | case 2: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \ | |
127 | case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \ | |
128 | } \ | |
129 | } | |
130 | ||
dfeab068 RE |
131 | #define n2s(c,s) ((s=(((unsigned int)(c[0]))<< 8)| \ |
132 | (((unsigned int)(c[1])) )),c+=2) | |
133 | #define s2n(s,c) ((c[0]=(unsigned char)(((s)>> 8)&0xff), \ | |
134 | c[1]=(unsigned char)(((s) )&0xff)),c+=2) | |
d02b48c6 | 135 | |
dfeab068 RE |
136 | #define n2l3(c,l) ((l =(((unsigned long)(c[0]))<<16)| \ |
137 | (((unsigned long)(c[1]))<< 8)| \ | |
138 | (((unsigned long)(c[2])) )),c+=3) | |
d02b48c6 | 139 | |
dfeab068 RE |
140 | #define l2n3(l,c) ((c[0]=(unsigned char)(((l)>>16)&0xff), \ |
141 | c[1]=(unsigned char)(((l)>> 8)&0xff), \ | |
142 | c[2]=(unsigned char)(((l) )&0xff)),c+=3) | |
d02b48c6 RE |
143 | |
144 | /* LOCAL STUFF */ | |
145 | ||
146 | #define SSL_DECRYPT 0 | |
147 | #define SSL_ENCRYPT 1 | |
148 | ||
149 | #define TWO_BYTE_BIT 0x80 | |
150 | #define SEC_ESC_BIT 0x40 | |
151 | #define TWO_BYTE_MASK 0x7fff | |
152 | #define THREE_BYTE_MASK 0x3fff | |
153 | ||
154 | #define INC32(a) ((a)=((a)+1)&0xffffffffL) | |
155 | #define DEC32(a) ((a)=((a)-1)&0xffffffffL) | |
156 | #define MAX_MAC_SIZE 20 /* up from 16 for SSLv3 */ | |
157 | ||
158 | #define SSL_MKEY_MASK 0x0000001FL | |
159 | #define SSL_kRSA 0x00000001L /* RSA key exchange */ | |
160 | #define SSL_kDHr 0x00000002L /* DH cert RSA CA cert */ | |
161 | #define SSL_kDHd 0x00000004L /* DH cert DSA CA cert */ | |
162 | #define SSL_kFZA 0x00000008L | |
163 | #define SSL_kEDH 0x00000010L /* tmp DH key no DH cert */ | |
164 | #define SSL_EDH (SSL_kEDH|(SSL_AUTH_MASK^SSL_aNULL)) | |
165 | ||
166 | #define SSL_AUTH_MASK 0x000003e0L | |
167 | #define SSL_aRSA 0x00000020L /* Authenticate with RSA */ | |
168 | #define SSL_aDSS 0x00000040L /* Authenticate with DSS */ | |
169 | #define SSL_DSS SSL_aDSS | |
170 | #define SSL_aFZA 0x00000080L | |
171 | #define SSL_aNULL 0x00000100L /* no Authenticate, ADH */ | |
172 | #define SSL_aDH 0x00000200L /* no Authenticate, ADH */ | |
173 | ||
174 | #define SSL_NULL (SSL_eNULL) | |
175 | #define SSL_ADH (SSL_kEDH|SSL_aNULL) | |
176 | #define SSL_RSA (SSL_kRSA|SSL_aRSA) | |
177 | #define SSL_DH (SSL_kDHr|SSL_kDHd|SSL_kEDH) | |
178 | #define SSL_FZA (SSL_aFZA|SSL_kFZA|SSL_eFZA) | |
179 | ||
180 | #define SSL_ENC_MASK 0x0001Fc00L | |
181 | #define SSL_DES 0x00000400L | |
182 | #define SSL_3DES 0x00000800L | |
183 | #define SSL_RC4 0x00001000L | |
184 | #define SSL_RC2 0x00002000L | |
185 | #define SSL_IDEA 0x00004000L | |
186 | #define SSL_eFZA 0x00008000L | |
187 | #define SSL_eNULL 0x00010000L | |
188 | ||
58964a49 | 189 | #define SSL_MAC_MASK 0x00060000L |
d02b48c6 | 190 | #define SSL_MD5 0x00020000L |
58964a49 RE |
191 | #define SSL_SHA1 0x00040000L |
192 | #define SSL_SHA (SSL_SHA1) | |
d02b48c6 | 193 | |
a040ea82 | 194 | #define SSL_EXP_MASK 0x00300000L |
06ab81f9 | 195 | #define SSL_EXP40 0x00100000L |
a040ea82 | 196 | #define SSL_NOT_EXP 0x00200000L |
06ab81f9 BL |
197 | #define SSL_EXP56 0x00300000L |
198 | #define SSL_IS_EXPORT(a) ((a)&SSL_EXP40) | |
a040ea82 BL |
199 | #define SSL_IS_EXPORT56(a) (((a)&SSL_EXP_MASK) == SSL_EXP56) |
200 | #define SSL_IS_EXPORT40(a) (((a)&SSL_EXP_MASK) == SSL_EXP40) | |
06ab81f9 BL |
201 | #define SSL_C_IS_EXPORT(c) SSL_IS_EXPORT((c)->algorithms) |
202 | #define SSL_C_IS_EXPORT56(c) SSL_IS_EXPORT56((c)->algorithms) | |
203 | #define SSL_C_IS_EXPORT40(c) SSL_IS_EXPORT40((c)->algorithms) | |
4997138a BL |
204 | #define SSL_EXPORT_KEYLENGTH(a) (SSL_IS_EXPORT40(a) ? 5 : \ |
205 | ((a)&SSL_ENC_MASK) == SSL_DES ? 8 : 7) | |
06ab81f9 BL |
206 | #define SSL_EXPORT_PKEYLENGTH(a) (SSL_IS_EXPORT40(a) ? 512 : 1024) |
207 | #define SSL_C_EXPORT_KEYLENGTH(c) SSL_EXPORT_KEYLENGTH((c)->algorithms) | |
208 | #define SSL_C_EXPORT_PKEYLENGTH(c) SSL_EXPORT_PKEYLENGTH((c)->algorithms) | |
d02b48c6 RE |
209 | |
210 | #define SSL_SSL_MASK 0x00c00000L | |
211 | #define SSL_SSLV2 0x00400000L | |
212 | #define SSL_SSLV3 0x00800000L | |
06ab81f9 | 213 | #define SSL_TLSV1 SSL_SSLV3 /* for now */ |
d02b48c6 RE |
214 | |
215 | #define SSL_STRONG_MASK 0x07000000L | |
216 | #define SSL_LOW 0x01000000L | |
217 | #define SSL_MEDIUM 0x02000000L | |
218 | #define SSL_HIGH 0x04000000L | |
219 | ||
220 | /* we have used 0fffffff - 4 bits left to go */ | |
221 | #define SSL_ALL 0xffffffffL | |
222 | #define SSL_ALL_CIPHERS (SSL_MKEY_MASK|SSL_AUTH_MASK|SSL_ENC_MASK|\ | |
a040ea82 | 223 | SSL_MAC_MASK|SSL_EXP_MASK) |
d02b48c6 RE |
224 | |
225 | /* Mostly for SSLv3 */ | |
226 | #define SSL_PKEY_RSA_ENC 0 | |
227 | #define SSL_PKEY_RSA_SIGN 1 | |
228 | #define SSL_PKEY_DSA_SIGN 2 | |
229 | #define SSL_PKEY_DH_RSA 3 | |
230 | #define SSL_PKEY_DH_DSA 4 | |
231 | #define SSL_PKEY_NUM 5 | |
232 | ||
233 | /* SSL_kRSA <- RSA_ENC | (RSA_TMP & RSA_SIGN) | | |
234 | * <- (EXPORT & (RSA_ENC | RSA_TMP) & RSA_SIGN) | |
235 | * SSL_kDH <- DH_ENC & (RSA_ENC | RSA_SIGN | DSA_SIGN) | |
236 | * SSL_kEDH <- RSA_ENC | RSA_SIGN | DSA_SIGN | |
237 | * SSL_aRSA <- RSA_ENC | RSA_SIGN | |
238 | * SSL_aDSS <- DSA_SIGN | |
239 | */ | |
240 | ||
241 | /* | |
242 | #define CERT_INVALID 0 | |
243 | #define CERT_PUBLIC_KEY 1 | |
244 | #define CERT_PRIVATE_KEY 2 | |
245 | */ | |
246 | ||
247 | typedef struct cert_pkey_st | |
248 | { | |
249 | X509 *x509; | |
d02b48c6 RE |
250 | EVP_PKEY *privatekey; |
251 | } CERT_PKEY; | |
252 | ||
253 | typedef struct cert_st | |
254 | { | |
255 | int cert_type; | |
256 | ||
d02b48c6 | 257 | /* Current active set */ |
ca8e5b9b BM |
258 | CERT_PKEY *key; /* ALWAYS points to an element of the pkeys array |
259 | * Probably it would make more sense to store | |
260 | * an index, not a pointer. */ | |
d02b48c6 RE |
261 | |
262 | /* The following masks are for the key and auth | |
263 | * algorithms that are supported by the certs below */ | |
264 | int valid; | |
265 | unsigned long mask; | |
266 | unsigned long export_mask; | |
79df9d62 | 267 | #ifndef NO_RSA |
d02b48c6 | 268 | RSA *rsa_tmp; |
79df9d62 UM |
269 | RSA *(*rsa_tmp_cb)(SSL *ssl,int export,int keysize); |
270 | #endif | |
271 | #ifndef NO_DH | |
d02b48c6 | 272 | DH *dh_tmp; |
60e31c3a | 273 | DH *(*dh_tmp_cb)(SSL *ssl,int export,int keysize); |
79df9d62 | 274 | #endif |
8450bddf | 275 | |
d02b48c6 RE |
276 | CERT_PKEY pkeys[SSL_PKEY_NUM]; |
277 | ||
8450bddf | 278 | STACK_OF(X509) *cert_chain; /* XXX should only exist in sess_cert_st */ |
d02b48c6 | 279 | |
8d111f4a | 280 | int references; /* >1 only if SSL_copy_session_id is used */ |
d02b48c6 RE |
281 | } CERT; |
282 | ||
8450bddf BM |
283 | |
284 | #if 0 /* XXX not yet */ | |
285 | typedef struct sess_cert_st | |
286 | { | |
287 | /* anything that we want to keep per session */ | |
288 | } SESS_CERT; | |
289 | #endif | |
290 | ||
291 | ||
d02b48c6 RE |
292 | /*#define MAC_DEBUG */ |
293 | ||
294 | /*#define ERR_DEBUG */ | |
295 | /*#define ABORT_DEBUG */ | |
296 | /*#define PKT_DEBUG 1 */ | |
297 | /*#define DES_DEBUG */ | |
298 | /*#define DES_OFB_DEBUG */ | |
299 | /*#define SSL_DEBUG */ | |
300 | /*#define RSA_DEBUG */ | |
301 | /*#define IDEA_DEBUG */ | |
302 | ||
d02b48c6 | 303 | #define FP_ICC (int (*)(const void *,const void *)) |
d02b48c6 RE |
304 | #define ssl_put_cipher_by_char(ssl,ciph,ptr) \ |
305 | ((ssl)->method->put_cipher_by_char((ciph),(ptr))) | |
306 | #define ssl_get_cipher_by_char(ssl,ptr) \ | |
307 | ((ssl)->method->get_cipher_by_char(ptr)) | |
308 | ||
58964a49 RE |
309 | /* This is for the SSLv3/TLSv1.0 differences in crypto/hash stuff |
310 | * It is a bit of a mess of functions, but hell, think of it as | |
311 | * an opaque strucute :-) */ | |
312 | typedef struct ssl3_enc_method | |
313 | { | |
314 | int (*enc)(); | |
315 | int (*mac)(); | |
316 | int (*setup_key_block)(); | |
317 | int (*generate_master_secret)(); | |
318 | int (*change_cipher_state)(); | |
319 | int (*final_finish_mac)(); | |
320 | int finish_mac_length; | |
321 | int (*cert_verify_mac)(); | |
322 | unsigned char client_finished[20]; | |
323 | int client_finished_len; | |
324 | unsigned char server_finished[20]; | |
325 | int server_finished_len; | |
326 | int (*alert_value)(); | |
327 | } SSL3_ENC_METHOD; | |
328 | ||
651d0aff | 329 | /* Used for holding the relevant compression methods loaded into SSL_CTX */ |
dfeab068 RE |
330 | typedef struct ssl3_comp_st |
331 | { | |
332 | int comp_id; /* The identifer byte for this compression type */ | |
333 | char *name; /* Text name used for the compression type */ | |
334 | COMP_METHOD *method; /* The method :-) */ | |
335 | } SSL3_COMP; | |
336 | ||
58964a49 | 337 | extern SSL3_ENC_METHOD ssl3_undef_enc_method; |
d02b48c6 RE |
338 | extern SSL_CIPHER ssl2_ciphers[]; |
339 | extern SSL_CIPHER ssl3_ciphers[]; | |
340 | ||
d02b48c6 RE |
341 | |
342 | SSL_METHOD *ssl_bad_method(int ver); | |
343 | SSL_METHOD *sslv2_base_method(void); | |
344 | SSL_METHOD *sslv23_base_method(void); | |
345 | SSL_METHOD *sslv3_base_method(void); | |
346 | ||
347 | void ssl_clear_cipher_ctx(SSL *s); | |
348 | int ssl_clear_bad_session(SSL *s); | |
349 | CERT *ssl_cert_new(void); | |
ca8e5b9b BM |
350 | CERT *ssl_cert_dup(CERT *cert); |
351 | #if 1 | |
352 | int ssl_cert_inst(CERT **o); | |
353 | #else | |
15d21c2d | 354 | int ssl_cert_instantiate(CERT **o, CERT *d); |
ca8e5b9b | 355 | #endif |
d02b48c6 RE |
356 | void ssl_cert_free(CERT *c); |
357 | int ssl_set_cert_type(CERT *c, int type); | |
358 | int ssl_get_new_session(SSL *s, int session); | |
58964a49 | 359 | int ssl_get_prev_session(SSL *s, unsigned char *session,int len); |
d02b48c6 RE |
360 | int ssl_cipher_id_cmp(SSL_CIPHER *a,SSL_CIPHER *b); |
361 | int ssl_cipher_ptr_id_cmp(SSL_CIPHER **ap,SSL_CIPHER **bp); | |
f73e07cf BL |
362 | STACK_OF(SSL_CIPHER) *ssl_bytes_to_cipher_list(SSL *s,unsigned char *p,int num, |
363 | STACK_OF(SSL_CIPHER) **skp); | |
364 | int ssl_cipher_list_to_bytes(SSL *s,STACK_OF(SSL_CIPHER) *sk,unsigned char *p); | |
365 | STACK_OF(SSL_CIPHER) *ssl_create_cipher_list(SSL_METHOD *meth, | |
366 | STACK_OF(SSL_CIPHER) **pref, | |
367 | STACK_OF(SSL_CIPHER) **sorted, | |
368 | char *str); | |
d02b48c6 | 369 | void ssl_update_cache(SSL *s, int mode); |
e778802f BL |
370 | int ssl_cipher_get_evp(SSL_SESSION *s,const EVP_CIPHER **enc,const EVP_MD **md, |
371 | SSL_COMP **comp); | |
f73e07cf | 372 | int ssl_verify_cert_chain(SSL *s,STACK_OF(X509) *sk); |
d02b48c6 RE |
373 | int ssl_undefined_function(SSL *s); |
374 | X509 *ssl_get_server_send_cert(SSL *); | |
375 | EVP_PKEY *ssl_get_sign_pkey(SSL *,SSL_CIPHER *); | |
376 | int ssl_cert_type(X509 *x,EVP_PKEY *pkey); | |
ca8e5b9b | 377 | void ssl_set_cert_masks(CERT *c, SSL_CIPHER *cipher); |
f73e07cf | 378 | STACK_OF(SSL_CIPHER) *ssl_get_ciphers_by_id(SSL *s); |
58964a49 | 379 | int ssl_verify_alarm_type(long type); |
d02b48c6 RE |
380 | |
381 | int ssl2_enc_init(SSL *s, int client); | |
382 | void ssl2_generate_key_material(SSL *s); | |
383 | void ssl2_enc(SSL *s,int send_data); | |
384 | void ssl2_mac(SSL *s,unsigned char *mac,int send_data); | |
f06b01eb BL |
385 | SSL_CIPHER *ssl2_get_cipher_by_char(const unsigned char *p); |
386 | int ssl2_put_cipher_by_char(const SSL_CIPHER *c,unsigned char *p); | |
d02b48c6 RE |
387 | int ssl2_part_read(SSL *s, unsigned long f, int i); |
388 | int ssl2_do_write(SSL *s); | |
389 | int ssl2_set_certificate(SSL *s, int type, int len, unsigned char *data); | |
390 | void ssl2_return_error(SSL *s,int reason); | |
391 | void ssl2_write_error(SSL *s); | |
392 | int ssl2_num_ciphers(void); | |
393 | SSL_CIPHER *ssl2_get_cipher(unsigned int u); | |
394 | int ssl2_new(SSL *s); | |
395 | void ssl2_free(SSL *s); | |
396 | int ssl2_accept(SSL *s); | |
397 | int ssl2_connect(SSL *s); | |
61f5b6f3 | 398 | int ssl2_read(SSL *s, void *buf, int len); |
d02b48c6 | 399 | int ssl2_peek(SSL *s, char *buf, int len); |
61f5b6f3 | 400 | int ssl2_write(SSL *s, const void *buf, int len); |
d02b48c6 RE |
401 | int ssl2_shutdown(SSL *s); |
402 | void ssl2_clear(SSL *s); | |
403 | long ssl2_ctrl(SSL *s,int cmd, long larg, char *parg); | |
404 | long ssl2_ctx_ctrl(SSL_CTX *s,int cmd, long larg, char *parg); | |
405 | int ssl2_pending(SSL *s); | |
406 | ||
f06b01eb BL |
407 | SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p); |
408 | int ssl3_put_cipher_by_char(const SSL_CIPHER *c,unsigned char *p); | |
d02b48c6 RE |
409 | void ssl3_init_finished_mac(SSL *s); |
410 | int ssl3_send_server_certificate(SSL *s); | |
58964a49 | 411 | int ssl3_get_finished(SSL *s,int state_a,int state_b); |
d02b48c6 RE |
412 | int ssl3_setup_key_block(SSL *s); |
413 | int ssl3_send_change_cipher_spec(SSL *s,int state_a,int state_b); | |
414 | int ssl3_change_cipher_state(SSL *s,int which); | |
415 | void ssl3_cleanup_key_block(SSL *s); | |
416 | int ssl3_do_write(SSL *s,int type); | |
417 | void ssl3_send_alert(SSL *s,int level, int desc); | |
418 | int ssl3_generate_master_secret(SSL *s, unsigned char *out, | |
419 | unsigned char *p, int len); | |
420 | int ssl3_get_req_cert_type(SSL *s,unsigned char *p); | |
421 | long ssl3_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok); | |
58964a49 | 422 | int ssl3_send_finished(SSL *s, int a, int b, unsigned char *sender,int slen); |
d02b48c6 RE |
423 | int ssl3_num_ciphers(void); |
424 | SSL_CIPHER *ssl3_get_cipher(unsigned int u); | |
425 | int ssl3_renegotiate(SSL *ssl); | |
58964a49 | 426 | int ssl3_renegotiate_check(SSL *ssl); |
d02b48c6 | 427 | int ssl3_dispatch_alert(SSL *s); |
61f5b6f3 | 428 | int ssl3_read_bytes(SSL *s, int type, unsigned char *buf, int len); |
d02b48c6 | 429 | int ssl3_part_read(SSL *s, int i); |
61f5b6f3 | 430 | int ssl3_write_bytes(SSL *s, int type, const void *buf, int len); |
58964a49 RE |
431 | int ssl3_final_finish_mac(SSL *s, EVP_MD_CTX *ctx1,EVP_MD_CTX *ctx2, |
432 | unsigned char *sender, int slen,unsigned char *p); | |
433 | int ssl3_cert_verify_mac(SSL *s, EVP_MD_CTX *in, unsigned char *p); | |
e778802f | 434 | void ssl3_finish_mac(SSL *s, const unsigned char *buf, int len); |
d02b48c6 RE |
435 | int ssl3_enc(SSL *s, int send_data); |
436 | int ssl3_mac(SSL *ssl, unsigned char *md, int send_data); | |
437 | unsigned long ssl3_output_cert_chain(SSL *s, X509 *x); | |
f73e07cf BL |
438 | SSL_CIPHER *ssl3_choose_cipher(SSL *ssl,STACK_OF(SSL_CIPHER) *have, |
439 | STACK_OF(SSL_CIPHER) *pref); | |
d02b48c6 RE |
440 | int ssl3_setup_buffers(SSL *s); |
441 | int ssl3_new(SSL *s); | |
442 | void ssl3_free(SSL *s); | |
443 | int ssl3_accept(SSL *s); | |
444 | int ssl3_connect(SSL *s); | |
61f5b6f3 | 445 | int ssl3_read(SSL *s, void *buf, int len); |
d02b48c6 | 446 | int ssl3_peek(SSL *s,char *buf, int len); |
61f5b6f3 | 447 | int ssl3_write(SSL *s, const void *buf, int len); |
d02b48c6 RE |
448 | int ssl3_shutdown(SSL *s); |
449 | void ssl3_clear(SSL *s); | |
450 | long ssl3_ctrl(SSL *s,int cmd, long larg, char *parg); | |
451 | long ssl3_ctx_ctrl(SSL_CTX *s,int cmd, long larg, char *parg); | |
452 | int ssl3_pending(SSL *s); | |
453 | ||
454 | int ssl23_accept(SSL *s); | |
455 | int ssl23_connect(SSL *s); | |
456 | int ssl23_read_bytes(SSL *s, int n); | |
457 | int ssl23_write_bytes(SSL *s); | |
458 | ||
58964a49 RE |
459 | int tls1_new(SSL *s); |
460 | void tls1_free(SSL *s); | |
461 | void tls1_clear(SSL *s); | |
462 | long tls1_ctrl(SSL *s,int cmd, long larg, char *parg); | |
463 | SSL_METHOD *tlsv1_base_method(void ); | |
464 | ||
58964a49 | 465 | int ssl_init_wbio_buffer(SSL *s, int push); |
413c4f45 | 466 | void ssl_free_wbio_buffer(SSL *s); |
58964a49 RE |
467 | |
468 | int tls1_change_cipher_state(SSL *s, int which); | |
469 | int tls1_setup_key_block(SSL *s); | |
470 | int tls1_enc(SSL *s, int snd); | |
471 | int tls1_final_finish_mac(SSL *s, EVP_MD_CTX *in1_ctx, EVP_MD_CTX *in2_ctx, | |
472 | unsigned char *str, int slen, unsigned char *p); | |
473 | int tls1_cert_verify_mac(SSL *s, EVP_MD_CTX *in, unsigned char *p); | |
474 | int tls1_mac(SSL *ssl, unsigned char *md, int snd); | |
475 | int tls1_generate_master_secret(SSL *s, unsigned char *out, | |
476 | unsigned char *p, int len); | |
477 | int tls1_alert_code(int code); | |
478 | int ssl3_alert_code(int code); | |
dfeab068 | 479 | int ssl_ok(SSL *s); |
58964a49 | 480 | |
f73e07cf BL |
481 | SSL_COMP *ssl3_comp_find(STACK_OF(SSL_COMP) *sk, int n); |
482 | STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void); | |
413c4f45 | 483 | |
58964a49 | 484 | |
413c4f45 | 485 | #endif |