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d02b48c6 1/* ssl/ssl_locl.h */
58964a49 2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
d02b48c6
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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
d02b48c6 66#include "e_os.h"
d02b48c6
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67
68#include "buffer.h"
dfeab068 69#include "comp.h"
d02b48c6
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70#include "bio.h"
71#include "crypto.h"
72#include "evp.h"
73#include "stack.h"
74#include "x509.h"
75#include "err.h"
76#include "ssl.h"
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
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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
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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
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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
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197#define SSL_EXP56 0x00300000L
198#define SSL_IS_EXPORT(a) ((a)&SSL_EXP40)
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199#define SSL_IS_EXPORT56(a) (((a)&SSL_EXP_MASK) == SSL_EXP56)
200#define SSL_IS_EXPORT40(a) (((a)&SSL_EXP_MASK) == SSL_EXP40)
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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)
204#define SSL_EXPORT_KEYLENGTH(a) (SSL_IS_EXPORT40(a) ? 5 : 7)
205#define SSL_EXPORT_PKEYLENGTH(a) (SSL_IS_EXPORT40(a) ? 512 : 1024)
206#define SSL_C_EXPORT_KEYLENGTH(c) SSL_EXPORT_KEYLENGTH((c)->algorithms)
207#define SSL_C_EXPORT_PKEYLENGTH(c) SSL_EXPORT_PKEYLENGTH((c)->algorithms)
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208
209#define SSL_SSL_MASK 0x00c00000L
210#define SSL_SSLV2 0x00400000L
211#define SSL_SSLV3 0x00800000L
06ab81f9 212#define SSL_TLSV1 SSL_SSLV3 /* for now */
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213
214#define SSL_STRONG_MASK 0x07000000L
215#define SSL_LOW 0x01000000L
216#define SSL_MEDIUM 0x02000000L
217#define SSL_HIGH 0x04000000L
218
219/* we have used 0fffffff - 4 bits left to go */
220#define SSL_ALL 0xffffffffL
221#define SSL_ALL_CIPHERS (SSL_MKEY_MASK|SSL_AUTH_MASK|SSL_ENC_MASK|\
a040ea82 222 SSL_MAC_MASK|SSL_EXP_MASK)
d02b48c6
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223
224/* Mostly for SSLv3 */
225#define SSL_PKEY_RSA_ENC 0
226#define SSL_PKEY_RSA_SIGN 1
227#define SSL_PKEY_DSA_SIGN 2
228#define SSL_PKEY_DH_RSA 3
229#define SSL_PKEY_DH_DSA 4
230#define SSL_PKEY_NUM 5
231
232/* SSL_kRSA <- RSA_ENC | (RSA_TMP & RSA_SIGN) |
233 * <- (EXPORT & (RSA_ENC | RSA_TMP) & RSA_SIGN)
234 * SSL_kDH <- DH_ENC & (RSA_ENC | RSA_SIGN | DSA_SIGN)
235 * SSL_kEDH <- RSA_ENC | RSA_SIGN | DSA_SIGN
236 * SSL_aRSA <- RSA_ENC | RSA_SIGN
237 * SSL_aDSS <- DSA_SIGN
238 */
239
240/*
241#define CERT_INVALID 0
242#define CERT_PUBLIC_KEY 1
243#define CERT_PRIVATE_KEY 2
244*/
245
246typedef struct cert_pkey_st
247 {
248 X509 *x509;
249/* EVP_PKEY *publickey; *//* when extracted */
250 EVP_PKEY *privatekey;
251 } CERT_PKEY;
252
253typedef struct cert_st
254 {
255 int cert_type;
256
257#ifdef undef
258 X509 *x509;
259 EVP_PKEY *publickey; /* when extracted */
260 EVP_PKEY *privatekey;
261
262 pkeys[SSL_PKEY_RSA_ENC].x509
263/* pkeys[SSL_PKEY_RSA_ENC].publickey */
264 pkeys[SSL_PKEY_RSA_ENC].privatekey
265#endif
266
267 /* Current active set */
268 CERT_PKEY *key;
269
270 /* The following masks are for the key and auth
271 * algorithms that are supported by the certs below */
272 int valid;
273 unsigned long mask;
274 unsigned long export_mask;
275
276 RSA *rsa_tmp;
277 DH *dh_tmp;
f415fa32
BL
278 /* FIXME: Although rsa_tmp and dh_tmp are properties of the cert,
279 callbacks probably aren't, and besides only the context default
280 cert's callbacks are actually used. Too close to a release to fix
281 this now - Ben 6 Mar 1999 */
60e31c3a
BL
282 RSA *(*rsa_tmp_cb)(SSL *ssl,int export,int keysize);
283 DH *(*dh_tmp_cb)(SSL *ssl,int export,int keysize);
d02b48c6
RE
284 CERT_PKEY pkeys[SSL_PKEY_NUM];
285
f73e07cf 286 STACK_OF(X509) *cert_chain;
d02b48c6
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287
288 int references;
289 } CERT;
290
291/*#define MAC_DEBUG */
292
293/*#define ERR_DEBUG */
294/*#define ABORT_DEBUG */
295/*#define PKT_DEBUG 1 */
296/*#define DES_DEBUG */
297/*#define DES_OFB_DEBUG */
298/*#define SSL_DEBUG */
299/*#define RSA_DEBUG */
300/*#define IDEA_DEBUG */
301
302#ifndef NOPROTO
303#define FP_ICC (int (*)(const void *,const void *))
304#else
305#define FP_ICC
306#endif
307
308#define ssl_put_cipher_by_char(ssl,ciph,ptr) \
309 ((ssl)->method->put_cipher_by_char((ciph),(ptr)))
310#define ssl_get_cipher_by_char(ssl,ptr) \
311 ((ssl)->method->get_cipher_by_char(ptr))
312
58964a49
RE
313/* This is for the SSLv3/TLSv1.0 differences in crypto/hash stuff
314 * It is a bit of a mess of functions, but hell, think of it as
315 * an opaque strucute :-) */
316typedef struct ssl3_enc_method
317 {
318 int (*enc)();
319 int (*mac)();
320 int (*setup_key_block)();
321 int (*generate_master_secret)();
322 int (*change_cipher_state)();
323 int (*final_finish_mac)();
324 int finish_mac_length;
325 int (*cert_verify_mac)();
326 unsigned char client_finished[20];
327 int client_finished_len;
328 unsigned char server_finished[20];
329 int server_finished_len;
330 int (*alert_value)();
331 } SSL3_ENC_METHOD;
332
651d0aff 333/* Used for holding the relevant compression methods loaded into SSL_CTX */
dfeab068
RE
334typedef struct ssl3_comp_st
335 {
336 int comp_id; /* The identifer byte for this compression type */
337 char *name; /* Text name used for the compression type */
338 COMP_METHOD *method; /* The method :-) */
339 } SSL3_COMP;
340
58964a49 341extern SSL3_ENC_METHOD ssl3_undef_enc_method;
d02b48c6
RE
342extern SSL_CIPHER ssl2_ciphers[];
343extern SSL_CIPHER ssl3_ciphers[];
344
345#ifndef NOPROTO
346
347SSL_METHOD *ssl_bad_method(int ver);
348SSL_METHOD *sslv2_base_method(void);
349SSL_METHOD *sslv23_base_method(void);
350SSL_METHOD *sslv3_base_method(void);
351
352void ssl_clear_cipher_ctx(SSL *s);
353int ssl_clear_bad_session(SSL *s);
354CERT *ssl_cert_new(void);
15d21c2d 355int ssl_cert_instantiate(CERT **o, CERT *d);
d02b48c6
RE
356void ssl_cert_free(CERT *c);
357int ssl_set_cert_type(CERT *c, int type);
358int ssl_get_new_session(SSL *s, int session);
58964a49 359int ssl_get_prev_session(SSL *s, unsigned char *session,int len);
d02b48c6
RE
360int ssl_cipher_id_cmp(SSL_CIPHER *a,SSL_CIPHER *b);
361int ssl_cipher_ptr_id_cmp(SSL_CIPHER **ap,SSL_CIPHER **bp);
f73e07cf
BL
362STACK_OF(SSL_CIPHER) *ssl_bytes_to_cipher_list(SSL *s,unsigned char *p,int num,
363 STACK_OF(SSL_CIPHER) **skp);
364int ssl_cipher_list_to_bytes(SSL *s,STACK_OF(SSL_CIPHER) *sk,unsigned char *p);
365STACK_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 369void ssl_update_cache(SSL *s, int mode);
413c4f45
MC
370int ssl_cipher_get_evp(SSL_SESSION *s, EVP_CIPHER **enc, EVP_MD **md,
371 SSL_COMP **comp);
f73e07cf 372int ssl_verify_cert_chain(SSL *s,STACK_OF(X509) *sk);
d02b48c6
RE
373int ssl_undefined_function(SSL *s);
374X509 *ssl_get_server_send_cert(SSL *);
375EVP_PKEY *ssl_get_sign_pkey(SSL *,SSL_CIPHER *);
376int ssl_cert_type(X509 *x,EVP_PKEY *pkey);
f415fa32 377void ssl_set_cert_masks(CERT *c,CERT *default_cert,SSL_CIPHER *cipher);
f73e07cf 378STACK_OF(SSL_CIPHER) *ssl_get_ciphers_by_id(SSL *s);
58964a49 379int ssl_verify_alarm_type(long type);
d02b48c6
RE
380
381int ssl2_enc_init(SSL *s, int client);
382void ssl2_generate_key_material(SSL *s);
383void ssl2_enc(SSL *s,int send_data);
384void ssl2_mac(SSL *s,unsigned char *mac,int send_data);
f06b01eb
BL
385SSL_CIPHER *ssl2_get_cipher_by_char(const unsigned char *p);
386int ssl2_put_cipher_by_char(const SSL_CIPHER *c,unsigned char *p);
d02b48c6
RE
387int ssl2_part_read(SSL *s, unsigned long f, int i);
388int ssl2_do_write(SSL *s);
389int ssl2_set_certificate(SSL *s, int type, int len, unsigned char *data);
390void ssl2_return_error(SSL *s,int reason);
391void ssl2_write_error(SSL *s);
392int ssl2_num_ciphers(void);
393SSL_CIPHER *ssl2_get_cipher(unsigned int u);
394int ssl2_new(SSL *s);
395void ssl2_free(SSL *s);
396int ssl2_accept(SSL *s);
397int ssl2_connect(SSL *s);
398int ssl2_read(SSL *s, char *buf, int len);
399int ssl2_peek(SSL *s, char *buf, int len);
f06b01eb 400int ssl2_write(SSL *s, const char *buf, int len);
d02b48c6
RE
401int ssl2_shutdown(SSL *s);
402void ssl2_clear(SSL *s);
403long ssl2_ctrl(SSL *s,int cmd, long larg, char *parg);
404long ssl2_ctx_ctrl(SSL_CTX *s,int cmd, long larg, char *parg);
405int ssl2_pending(SSL *s);
406
f06b01eb
BL
407SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p);
408int ssl3_put_cipher_by_char(const SSL_CIPHER *c,unsigned char *p);
d02b48c6
RE
409void ssl3_init_finished_mac(SSL *s);
410int ssl3_send_server_certificate(SSL *s);
58964a49 411int ssl3_get_finished(SSL *s,int state_a,int state_b);
d02b48c6
RE
412int ssl3_setup_key_block(SSL *s);
413int ssl3_send_change_cipher_spec(SSL *s,int state_a,int state_b);
414int ssl3_change_cipher_state(SSL *s,int which);
415void ssl3_cleanup_key_block(SSL *s);
416int ssl3_do_write(SSL *s,int type);
417void ssl3_send_alert(SSL *s,int level, int desc);
418int ssl3_generate_master_secret(SSL *s, unsigned char *out,
419 unsigned char *p, int len);
420int ssl3_get_req_cert_type(SSL *s,unsigned char *p);
421long ssl3_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok);
58964a49 422int ssl3_send_finished(SSL *s, int a, int b, unsigned char *sender,int slen);
d02b48c6
RE
423int ssl3_num_ciphers(void);
424SSL_CIPHER *ssl3_get_cipher(unsigned int u);
425int ssl3_renegotiate(SSL *ssl);
58964a49 426int ssl3_renegotiate_check(SSL *ssl);
d02b48c6
RE
427int ssl3_dispatch_alert(SSL *s);
428int ssl3_read_bytes(SSL *s, int type, char *buf, int len);
d02b48c6
RE
429int ssl3_part_read(SSL *s, int i);
430int ssl3_write_bytes(SSL *s, int type, char *buf, int len);
58964a49
RE
431int ssl3_final_finish_mac(SSL *s, EVP_MD_CTX *ctx1,EVP_MD_CTX *ctx2,
432 unsigned char *sender, int slen,unsigned char *p);
433int ssl3_cert_verify_mac(SSL *s, EVP_MD_CTX *in, unsigned char *p);
d02b48c6
RE
434void ssl3_finish_mac(SSL *s, unsigned char *buf, int len);
435int ssl3_enc(SSL *s, int send_data);
436int ssl3_mac(SSL *ssl, unsigned char *md, int send_data);
437unsigned long ssl3_output_cert_chain(SSL *s, X509 *x);
f73e07cf
BL
438SSL_CIPHER *ssl3_choose_cipher(SSL *ssl,STACK_OF(SSL_CIPHER) *have,
439 STACK_OF(SSL_CIPHER) *pref);
d02b48c6
RE
440int ssl3_setup_buffers(SSL *s);
441int ssl3_new(SSL *s);
442void ssl3_free(SSL *s);
443int ssl3_accept(SSL *s);
444int ssl3_connect(SSL *s);
445int ssl3_read(SSL *s, char *buf, int len);
446int ssl3_peek(SSL *s,char *buf, int len);
f06b01eb 447int ssl3_write(SSL *s, const char *buf, int len);
d02b48c6
RE
448int ssl3_shutdown(SSL *s);
449void ssl3_clear(SSL *s);
450long ssl3_ctrl(SSL *s,int cmd, long larg, char *parg);
451long ssl3_ctx_ctrl(SSL_CTX *s,int cmd, long larg, char *parg);
452int ssl3_pending(SSL *s);
453
454int ssl23_accept(SSL *s);
455int ssl23_connect(SSL *s);
456int ssl23_read_bytes(SSL *s, int n);
457int ssl23_write_bytes(SSL *s);
458
58964a49
RE
459int tls1_new(SSL *s);
460void tls1_free(SSL *s);
461void tls1_clear(SSL *s);
462long tls1_ctrl(SSL *s,int cmd, long larg, char *parg);
463SSL_METHOD *tlsv1_base_method(void );
464
58964a49 465int ssl_init_wbio_buffer(SSL *s, int push);
413c4f45 466void ssl_free_wbio_buffer(SSL *s);
58964a49
RE
467
468int tls1_change_cipher_state(SSL *s, int which);
469int tls1_setup_key_block(SSL *s);
470int tls1_enc(SSL *s, int snd);
471int 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);
473int tls1_cert_verify_mac(SSL *s, EVP_MD_CTX *in, unsigned char *p);
474int tls1_mac(SSL *ssl, unsigned char *md, int snd);
475int tls1_generate_master_secret(SSL *s, unsigned char *out,
476 unsigned char *p, int len);
477int tls1_alert_code(int code);
478int ssl3_alert_code(int code);
dfeab068 479int ssl_ok(SSL *s);
58964a49 480
f73e07cf
BL
481SSL_COMP *ssl3_comp_find(STACK_OF(SSL_COMP) *sk, int n);
482STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
413c4f45 483
58964a49 484
d02b48c6
RE
485#else
486
487SSL_METHOD *ssl_bad_method();
488SSL_METHOD *sslv2_base_method();
489SSL_METHOD *sslv23_base_method();
490SSL_METHOD *sslv3_base_method();
491
492void ssl_clear_cipher_ctx();
493int ssl_clear_bad_session();
494CERT *ssl_cert_new();
15d21c2d 495int ssl_cert_instantiate();
d02b48c6
RE
496void ssl_cert_free();
497int ssl_set_cert_type();
498int ssl_get_new_session();
499int ssl_get_prev_session();
500int ssl_cipher_id_cmp();
501int ssl_cipher_ptr_id_cmp();
502STACK *ssl_bytes_to_cipher_list();
503int ssl_cipher_list_to_bytes();
504STACK *ssl_create_cipher_list();
505void ssl_update_cache();
506int ssl_session_get_ciphers();
507int ssl_verify_cert_chain();
508int ssl_undefined_function();
509X509 *ssl_get_server_send_cert();
510EVP_PKEY *ssl_get_sign_pkey();
511int ssl_cert_type();
512void ssl_set_cert_masks();
513STACK *ssl_get_ciphers_by_id();
514int ssl_verify_alarm_type();
515
516int ssl2_enc_init();
517void ssl2_generate_key_material();
518void ssl2_enc();
519void ssl2_mac();
520SSL_CIPHER *ssl2_get_cipher_by_char();
521int ssl2_put_cipher_by_char();
522int ssl2_part_read();
523int ssl2_do_write();
524int ssl2_set_certificate();
525void ssl2_return_error();
526void ssl2_write_error();
527int ssl2_num_ciphers();
528SSL_CIPHER *ssl2_get_cipher();
529int ssl2_new();
530void ssl2_free();
531int ssl2_accept();
532int ssl2_connect();
533int ssl2_read();
534int ssl2_peek();
535int ssl2_write();
536int ssl2_shutdown();
537void ssl2_clear();
538long ssl2_ctrl();
539long ssl2_ctx_ctrl();
540int ssl2_pending();
541
542SSL_CIPHER *ssl3_get_cipher_by_char();
543int ssl3_put_cipher_by_char();
544void ssl3_init_finished_mac();
545int ssl3_send_server_certificate();
546int ssl3_get_finished();
547int ssl3_setup_key_block();
548int ssl3_send_change_cipher_spec();
549int ssl3_change_cipher_state();
550void ssl3_cleanup_key_block();
551int ssl3_do_write();
552void ssl3_send_alert();
553int ssl3_generate_master_secret();
554int ssl3_get_req_cert_type();
555long ssl3_get_message();
556int ssl3_send_finished();
557int ssl3_num_ciphers();
558SSL_CIPHER *ssl3_get_cipher();
559int ssl3_renegotiate();
58964a49 560int ssl3_renegotiate_check();
d02b48c6
RE
561int ssl3_dispatch_alert();
562int ssl3_read_bytes();
d02b48c6
RE
563int ssl3_part_read();
564int ssl3_write_bytes();
565int ssl3_final_finish_mac();
566void ssl3_finish_mac();
567int ssl3_enc();
568int ssl3_mac();
569unsigned long ssl3_output_cert_chain();
570SSL_CIPHER *ssl3_choose_cipher();
571int ssl3_setup_buffers();
572int ssl3_new();
573void ssl3_free();
574int ssl3_accept();
575int ssl3_connect();
576int ssl3_read();
577int ssl3_peek();
578int ssl3_write();
579int ssl3_shutdown();
580void ssl3_clear();
581long ssl3_ctrl();
582long ssl3_ctx_ctrl();
583int ssl3_pending();
584
585int ssl23_accept();
586int ssl23_connect();
587int ssl23_read_bytes();
588int ssl23_write_bytes();
589
58964a49 590int ssl_init_wbio_buffer();
413c4f45 591void ssl_free_wbio_buffer();
58964a49 592
dfeab068
RE
593int ssl3_cert_verify_mac();
594int ssl3_alert_code();
595int tls1_new();
596void tls1_free();
597void tls1_clear();
598long tls1_ctrl();
599SSL_METHOD *tlsv1_base_method();
600int tls1_change_cipher_state();
601int tls1_setup_key_block();
602int tls1_enc();
603int tls1_final_finish_mac();
604int tls1_cert_verify_mac();
605int tls1_mac();
606int tls1_generate_master_secret();
607int tls1_alert_code();
608int ssl_ok();
413c4f45
MC
609SSL_COMP *ssl3_comp_find();
610STACK *SSL_COMP_get_compression_methods();
611
612#endif
613
614#endif