]>
Commit | Line | Data |
---|---|---|
d02b48c6 | 1 | /* crypto/evp/evp.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_ENVELOPE_H | |
60 | #define HEADER_ENVELOPE_H | |
61 | ||
62 | #ifdef __cplusplus | |
63 | extern "C" { | |
64 | #endif | |
65 | ||
66 | #ifndef NO_MD2 | |
ec577822 | 67 | #include <openssl/md2.h> |
d02b48c6 RE |
68 | #endif |
69 | #ifndef NO_MD5 | |
ec577822 | 70 | #include <openssl/md5.h> |
d02b48c6 | 71 | #endif |
f5d7a031 | 72 | #ifndef NO_SHA |
ec577822 | 73 | #include <openssl/sha.h> |
d02b48c6 | 74 | #endif |
f5d7a031 | 75 | #ifndef NO_RIPEMD |
ec577822 | 76 | #include <openssl/ripemd.h> |
58964a49 | 77 | #endif |
d02b48c6 | 78 | #ifndef NO_DES |
ec577822 | 79 | #include <openssl/des.h> |
d02b48c6 RE |
80 | #endif |
81 | #ifndef NO_RC4 | |
ec577822 | 82 | #include <openssl/rc4.h> |
d02b48c6 RE |
83 | #endif |
84 | #ifndef NO_RC2 | |
ec577822 | 85 | #include <openssl/rc2.h> |
d02b48c6 | 86 | #endif |
58964a49 | 87 | #ifndef NO_RC5 |
ec577822 | 88 | #include <openssl/rc5.h> |
58964a49 | 89 | #endif |
f5d7a031 | 90 | #ifndef NO_BF |
ec577822 | 91 | #include <openssl/blowfish.h> |
d02b48c6 | 92 | #endif |
58964a49 | 93 | #ifndef NO_CAST |
ec577822 | 94 | #include <openssl/cast.h> |
58964a49 | 95 | #endif |
d02b48c6 | 96 | #ifndef NO_IDEA |
ec577822 | 97 | #include <openssl/idea.h> |
d02b48c6 RE |
98 | #endif |
99 | #ifndef NO_MDC2 | |
ec577822 | 100 | #include <openssl/mdc2.h> |
d02b48c6 RE |
101 | #endif |
102 | ||
58964a49 RE |
103 | #define EVP_RC2_KEY_SIZE 16 |
104 | #define EVP_RC4_KEY_SIZE 16 | |
105 | #define EVP_BLOWFISH_KEY_SIZE 16 | |
106 | #define EVP_CAST5_KEY_SIZE 16 | |
107 | #define EVP_RC5_32_12_16_KEY_SIZE 16 | |
108 | #define EVP_MAX_MD_SIZE (16+20) /* The SSLv3 md5+sha1 type */ | |
109 | #define EVP_MAX_KEY_LENGTH 24 | |
110 | #define EVP_MAX_IV_LENGTH 8 | |
d02b48c6 | 111 | |
8e21c146 DSH |
112 | #define PKCS5_SALT_LEN 8 |
113 | ||
d02b48c6 | 114 | #ifndef NO_RSA |
ec577822 | 115 | #include <openssl/rsa.h> |
d02b48c6 RE |
116 | #endif |
117 | ||
118 | #ifndef NO_DSA | |
ec577822 | 119 | #include <openssl/dsa.h> |
d02b48c6 RE |
120 | #endif |
121 | ||
122 | #ifndef NO_DH | |
ec577822 | 123 | #include <openssl/dh.h> |
d02b48c6 RE |
124 | #endif |
125 | ||
ec577822 | 126 | #include <openssl/objects.h> |
d02b48c6 RE |
127 | |
128 | #define EVP_PK_RSA 0x0001 | |
129 | #define EVP_PK_DSA 0x0002 | |
130 | #define EVP_PK_DH 0x0004 | |
131 | #define EVP_PKT_SIGN 0x0010 | |
132 | #define EVP_PKT_ENC 0x0020 | |
133 | #define EVP_PKT_EXCH 0x0040 | |
134 | #define EVP_PKS_RSA 0x0100 | |
135 | #define EVP_PKS_DSA 0x0200 | |
136 | #define EVP_PKT_EXP 0x1000 /* <= 512 bit key */ | |
137 | ||
138 | #define EVP_PKEY_NONE NID_undef | |
139 | #define EVP_PKEY_RSA NID_rsaEncryption | |
140 | #define EVP_PKEY_RSA2 NID_rsa | |
141 | #define EVP_PKEY_DSA NID_dsa | |
58964a49 | 142 | #define EVP_PKEY_DSA1 NID_dsa_2 |
d02b48c6 RE |
143 | #define EVP_PKEY_DSA2 NID_dsaWithSHA |
144 | #define EVP_PKEY_DSA3 NID_dsaWithSHA1 | |
58964a49 | 145 | #define EVP_PKEY_DSA4 NID_dsaWithSHA1_2 |
d02b48c6 RE |
146 | #define EVP_PKEY_DH NID_dhKeyAgreement |
147 | ||
58964a49 RE |
148 | /* Type needs to be a bit field |
149 | * Sub-type needs to be for variations on the method, as in, can it do | |
150 | * arbitary encryption.... */ | |
d02b48c6 RE |
151 | typedef struct evp_pkey_st |
152 | { | |
153 | int type; | |
154 | int save_type; | |
155 | int references; | |
156 | union { | |
157 | char *ptr; | |
f5d7a031 | 158 | #ifndef NO_RSA |
d02b48c6 | 159 | struct rsa_st *rsa; /* RSA */ |
f5d7a031 UM |
160 | #endif |
161 | #ifndef NO_DSA | |
d02b48c6 | 162 | struct dsa_st *dsa; /* DSA */ |
f5d7a031 UM |
163 | #endif |
164 | #ifndef NO_DH | |
d02b48c6 | 165 | struct dh_st *dh; /* DH */ |
f5d7a031 | 166 | #endif |
d02b48c6 RE |
167 | } pkey; |
168 | int save_parameters; | |
cfdcfede | 169 | STACK /*X509_ATTRIBUTE*/ *attributes; /* [ 0 ] */ |
d02b48c6 RE |
170 | } EVP_PKEY; |
171 | ||
58964a49 RE |
172 | #define EVP_PKEY_MO_SIGN 0x0001 |
173 | #define EVP_PKEY_MO_VERIFY 0x0002 | |
174 | #define EVP_PKEY_MO_ENCRYPT 0x0004 | |
175 | #define EVP_PKEY_MO_DECRYPT 0x0008 | |
176 | ||
177 | #if 0 | |
178 | /* This structure is required to tie the message digest and signing together. | |
179 | * The lookup can be done by md/pkey_method, oid, oid/pkey_method, or | |
180 | * oid, md and pkey. | |
181 | * This is required because for various smart-card perform the digest and | |
182 | * signing/verification on-board. To handle this case, the specific | |
183 | * EVP_MD and EVP_PKEY_METHODs need to be closely associated. | |
dfeab068 | 184 | * When a PKEY is created, it will have a EVP_PKEY_METHOD associated with it. |
58964a49 RE |
185 | * This can either be software or a token to provide the required low level |
186 | * routines. | |
187 | */ | |
188 | typedef struct evp_pkey_md_st | |
189 | { | |
190 | int oid; | |
191 | EVP_MD *md; | |
192 | EVP_PKEY_METHOD *pkey; | |
193 | } EVP_PKEY_MD; | |
194 | ||
0ae645db | 195 | #define EVP_rsa_md2() \ |
58964a49 RE |
196 | EVP_PKEY_MD_add(NID_md2WithRSAEncryption,\ |
197 | EVP_rsa_pkcs1(),EVP_md2()) | |
0ae645db | 198 | #define EVP_rsa_md5() \ |
58964a49 RE |
199 | EVP_PKEY_MD_add(NID_md5WithRSAEncryption,\ |
200 | EVP_rsa_pkcs1(),EVP_md5()) | |
0ae645db | 201 | #define EVP_rsa_sha0() \ |
58964a49 RE |
202 | EVP_PKEY_MD_add(NID_shaWithRSAEncryption,\ |
203 | EVP_rsa_pkcs1(),EVP_sha()) | |
0ae645db | 204 | #define EVP_rsa_sha1() \ |
58964a49 RE |
205 | EVP_PKEY_MD_add(NID_sha1WithRSAEncryption,\ |
206 | EVP_rsa_pkcs1(),EVP_sha1()) | |
0ae645db | 207 | #define EVP_rsa_ripemd160() \ |
58964a49 RE |
208 | EVP_PKEY_MD_add(NID_ripemd160WithRSA,\ |
209 | EVP_rsa_pkcs1(),EVP_ripemd160()) | |
0ae645db | 210 | #define EVP_rsa_mdc2() \ |
58964a49 RE |
211 | EVP_PKEY_MD_add(NID_mdc2WithRSA,\ |
212 | EVP_rsa_octet_string(),EVP_mdc2()) | |
0ae645db | 213 | #define EVP_dsa_sha() \ |
58964a49 RE |
214 | EVP_PKEY_MD_add(NID_dsaWithSHA,\ |
215 | EVP_dsa(),EVP_mdc2()) | |
0ae645db | 216 | #define EVP_dsa_sha1() \ |
58964a49 RE |
217 | EVP_PKEY_MD_add(NID_dsaWithSHA1,\ |
218 | EVP_dsa(),EVP_sha1()) | |
219 | ||
220 | typedef struct evp_pkey_method_st | |
221 | { | |
222 | char *name; | |
223 | int flags; | |
224 | int type; /* RSA, DSA, an SSLeay specific constant */ | |
225 | int oid; /* For the pub-key type */ | |
226 | int encrypt_oid; /* pub/priv key encryption */ | |
227 | ||
228 | int (*sign)(); | |
229 | int (*verify)(); | |
230 | struct { | |
231 | int | |
232 | int (*set)(); /* get and/or set the underlying type */ | |
233 | int (*get)(); | |
234 | int (*encrypt)(); | |
235 | int (*decrypt)(); | |
236 | int (*i2d)(); | |
237 | int (*d2i)(); | |
238 | int (*dup)(); | |
239 | } pub,priv; | |
240 | int (*set_asn1_parameters)(); | |
241 | int (*get_asn1_parameters)(); | |
242 | } EVP_PKEY_METHOD; | |
243 | #endif | |
244 | ||
d02b48c6 RE |
245 | #ifndef EVP_MD |
246 | typedef struct env_md_st | |
247 | { | |
248 | int type; | |
249 | int pkey_type; | |
250 | int md_size; | |
251 | void (*init)(); | |
252 | void (*update)(); | |
253 | void (*final)(); | |
254 | ||
255 | int (*sign)(); | |
256 | int (*verify)(); | |
58964a49 RE |
257 | int required_pkey_type[5]; /*EVP_PKEY_xxx */ |
258 | int block_size; | |
259 | int ctx_size; /* how big does the ctx need to be */ | |
d02b48c6 RE |
260 | } EVP_MD; |
261 | ||
cfcefcbe DSH |
262 | |
263 | ||
d02b48c6 RE |
264 | #define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0} |
265 | ||
266 | #ifndef NO_DSA | |
267 | #define EVP_PKEY_DSA_method DSA_sign,DSA_verify, \ | |
58964a49 RE |
268 | {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \ |
269 | EVP_PKEY_DSA4,0} | |
d02b48c6 RE |
270 | #else |
271 | #define EVP_PKEY_DSA_method EVP_PKEY_NULL_method | |
272 | #endif | |
273 | ||
274 | #ifndef NO_RSA | |
275 | #define EVP_PKEY_RSA_method RSA_sign,RSA_verify, \ | |
276 | {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} | |
277 | #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \ | |
278 | RSA_sign_ASN1_OCTET_STRING, \ | |
279 | RSA_verify_ASN1_OCTET_STRING, \ | |
280 | {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} | |
281 | #else | |
282 | #define EVP_PKEY_RSA_method EVP_PKEY_NULL_method | |
283 | #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method | |
284 | #endif | |
285 | ||
286 | #endif /* !EVP_MD */ | |
287 | ||
288 | typedef struct env_md_ctx_st | |
289 | { | |
e778802f | 290 | const EVP_MD *digest; |
d02b48c6 RE |
291 | union { |
292 | unsigned char base[4]; | |
293 | #ifndef NO_MD2 | |
294 | MD2_CTX md2; | |
295 | #endif | |
296 | #ifndef NO_MD5 | |
297 | MD5_CTX md5; | |
298 | #endif | |
f5d7a031 | 299 | #ifndef NO_RIPEMD |
58964a49 RE |
300 | RIPEMD160_CTX ripemd160; |
301 | #endif | |
f5d7a031 | 302 | #ifndef NO_SHA |
d02b48c6 RE |
303 | SHA_CTX sha; |
304 | #endif | |
305 | #ifndef NO_MDC2 | |
306 | MDC2_CTX mdc2; | |
307 | #endif | |
308 | } md; | |
309 | } EVP_MD_CTX; | |
310 | ||
311 | typedef struct evp_cipher_st | |
312 | { | |
313 | int nid; | |
314 | int block_size; | |
315 | int key_len; | |
316 | int iv_len; | |
317 | void (*init)(); /* init for encryption */ | |
318 | void (*do_cipher)(); /* encrypt data */ | |
319 | void (*cleanup)(); /* used by cipher method */ | |
58964a49 RE |
320 | int ctx_size; /* how big the ctx needs to be */ |
321 | /* int set_asn1_parameters(EVP_CIPHER_CTX,ASN1_TYPE *); */ | |
322 | int (*set_asn1_parameters)(); /* Populate a ASN1_TYPE with parameters */ | |
323 | /* int get_asn1_parameters(EVP_CIPHER_CTX,ASN1_TYPE *); */ | |
324 | int (*get_asn1_parameters)(); /* Get parameters from a ASN1_TYPE */ | |
d02b48c6 RE |
325 | } EVP_CIPHER; |
326 | ||
327 | typedef struct evp_cipher_info_st | |
328 | { | |
e778802f | 329 | const EVP_CIPHER *cipher; |
d02b48c6 RE |
330 | unsigned char iv[EVP_MAX_IV_LENGTH]; |
331 | } EVP_CIPHER_INFO; | |
332 | ||
333 | typedef struct evp_cipher_ctx_st | |
334 | { | |
e778802f | 335 | const EVP_CIPHER *cipher; |
d02b48c6 RE |
336 | int encrypt; /* encrypt or decrypt */ |
337 | int buf_len; /* number we have left */ | |
58964a49 RE |
338 | |
339 | unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */ | |
340 | unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */ | |
341 | unsigned char buf[EVP_MAX_IV_LENGTH]; /* saved partial block */ | |
342 | int num; /* used by cfb/ofb mode */ | |
343 | ||
d02b48c6 RE |
344 | char *app_data; /* aplication stuff */ |
345 | union { | |
346 | #ifndef NO_RC4 | |
347 | struct | |
348 | { | |
349 | unsigned char key[EVP_RC4_KEY_SIZE]; | |
350 | RC4_KEY ks; /* working key */ | |
351 | } rc4; | |
352 | #endif | |
353 | #ifndef NO_DES | |
58964a49 | 354 | des_key_schedule des_ks;/* key schedule */ |
d02b48c6 RE |
355 | struct |
356 | { | |
357 | des_key_schedule ks;/* key schedule */ | |
93fd0fd6 UM |
358 | des_cblock inw; |
359 | des_cblock outw; | |
d02b48c6 | 360 | } desx_cbc; |
d02b48c6 RE |
361 | struct |
362 | { | |
58964a49 | 363 | des_key_schedule ks1;/* key schedule */ |
d02b48c6 RE |
364 | des_key_schedule ks2;/* key schedule (for ede) */ |
365 | des_key_schedule ks3;/* key schedule (for ede3) */ | |
d02b48c6 RE |
366 | } des_ede; |
367 | #endif | |
368 | #ifndef NO_IDEA | |
58964a49 | 369 | IDEA_KEY_SCHEDULE idea_ks;/* key schedule */ |
d02b48c6 RE |
370 | #endif |
371 | #ifndef NO_RC2 | |
58964a49 RE |
372 | RC2_KEY rc2_ks;/* key schedule */ |
373 | #endif | |
374 | #ifndef NO_RC5 | |
375 | RC5_32_KEY rc5_ks;/* key schedule */ | |
d02b48c6 | 376 | #endif |
f5d7a031 | 377 | #ifndef NO_BF |
58964a49 RE |
378 | BF_KEY bf_ks;/* key schedule */ |
379 | #endif | |
380 | #ifndef NO_CAST | |
381 | CAST_KEY cast_ks;/* key schedule */ | |
d02b48c6 RE |
382 | #endif |
383 | } c; | |
384 | } EVP_CIPHER_CTX; | |
385 | ||
386 | typedef struct evp_Encode_Ctx_st | |
387 | { | |
388 | int num; /* number saved in a partial encode/decode */ | |
389 | int length; /* The length is either the output line length | |
390 | * (in input bytes) or the shortest input line | |
391 | * length that is ok. Once decoding begins, | |
392 | * the length is adjusted up each time a longer | |
393 | * line is decoded */ | |
394 | unsigned char enc_data[80]; /* data to encode */ | |
395 | int line_num; /* number read on current line */ | |
58964a49 | 396 | int expect_nl; |
d02b48c6 RE |
397 | } EVP_ENCODE_CTX; |
398 | ||
cfcefcbe | 399 | /* Password based encryption function */ |
2bd83ca1 | 400 | typedef int (EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, |
69cbf468 | 401 | ASN1_TYPE *param, EVP_CIPHER *cipher, |
2bd83ca1 | 402 | EVP_MD *md, int en_de); |
cfcefcbe | 403 | |
d02b48c6 RE |
404 | #define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ |
405 | (char *)(rsa)) | |
406 | #define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\ | |
407 | (char *)(dsa)) | |
408 | #define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\ | |
409 | (char *)(dh)) | |
410 | ||
411 | /* Add some extra combinations */ | |
412 | #define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a)) | |
413 | #define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a)) | |
414 | #define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a)) | |
415 | #define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a)) | |
416 | ||
417 | #define EVP_MD_type(e) ((e)->type) | |
418 | #define EVP_MD_pkey_type(e) ((e)->pkey_type) | |
419 | #define EVP_MD_size(e) ((e)->md_size) | |
58964a49 RE |
420 | #define EVP_MD_block_size(e) ((e)->block_size) |
421 | ||
422 | #define EVP_MD_CTX_size(e) EVP_MD_size((e)->digest) | |
423 | #define EVP_MD_CTX_block_size(e) EVP_MD_block_size((e)->digest) | |
d02b48c6 RE |
424 | #define EVP_MD_CTX_type(e) ((e)->digest) |
425 | ||
426 | #define EVP_CIPHER_nid(e) ((e)->nid) | |
427 | #define EVP_CIPHER_block_size(e) ((e)->block_size) | |
428 | #define EVP_CIPHER_key_length(e) ((e)->key_len) | |
429 | #define EVP_CIPHER_iv_length(e) ((e)->iv_len) | |
430 | ||
431 | #define EVP_CIPHER_CTX_cipher(e) ((e)->cipher) | |
432 | #define EVP_CIPHER_CTX_nid(e) ((e)->cipher->nid) | |
433 | #define EVP_CIPHER_CTX_block_size(e) ((e)->cipher->block_size) | |
434 | #define EVP_CIPHER_CTX_key_length(e) ((e)->cipher->key_len) | |
435 | #define EVP_CIPHER_CTX_iv_length(e) ((e)->cipher->iv_len) | |
436 | #define EVP_CIPHER_CTX_get_app_data(e) ((e)->app_data) | |
437 | #define EVP_CIPHER_CTX_set_app_data(e,d) ((e)->app_data=(char *)(d)) | |
884e8ec6 | 438 | #define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c)) |
d02b48c6 RE |
439 | |
440 | #define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80) | |
441 | #define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80) | |
442 | ||
443 | #define EVP_SignInit(a,b) EVP_DigestInit(a,b) | |
444 | #define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) | |
445 | #define EVP_VerifyInit(a,b) EVP_DigestInit(a,b) | |
446 | #define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) | |
447 | #define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e) | |
448 | #define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e) | |
449 | ||
e778802f BL |
450 | #ifdef CONST_STRICT |
451 | void BIO_set_md(BIO *,const EVP_MD *md); | |
452 | #else | |
453 | # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md) | |
454 | #endif | |
d02b48c6 RE |
455 | #define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp) |
456 | #define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp) | |
457 | #define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL) | |
dfeab068 | 458 | #define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp) |
d02b48c6 RE |
459 | |
460 | #define EVP_Cipher(c,o,i,l) (c)->cipher->do_cipher((c),(o),(i),(l)) | |
461 | ||
dfeab068 RE |
462 | #define EVP_add_cipher_alias(n,alias) \ |
463 | OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n)) | |
464 | #define EVP_add_digest_alias(n,alias) \ | |
465 | OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n)) | |
466 | #define EVP_delete_cipher_alias(alias) \ | |
467 | OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS); | |
468 | #define EVP_delete_digest_alias(alias) \ | |
469 | OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS); | |
470 | ||
d02b48c6 | 471 | |
351d8998 | 472 | int EVP_MD_CTX_copy(EVP_MD_CTX *out,EVP_MD_CTX *in); |
e778802f | 473 | void EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); |
8d8a8041 | 474 | void EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d, |
e778802f | 475 | unsigned int cnt); |
d02b48c6 RE |
476 | void EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s); |
477 | ||
e778802f | 478 | int EVP_read_pw_string(char *buf,int length,const char *prompt,int verify); |
d02b48c6 RE |
479 | void EVP_set_pw_prompt(char *prompt); |
480 | char * EVP_get_pw_prompt(void); | |
481 | ||
e778802f | 482 | int EVP_BytesToKey(const EVP_CIPHER *type,EVP_MD *md,unsigned char *salt, |
d02b48c6 RE |
483 | unsigned char *data, int datal, int count, |
484 | unsigned char *key,unsigned char *iv); | |
485 | ||
e778802f | 486 | void EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type, |
d02b48c6 RE |
487 | unsigned char *key, unsigned char *iv); |
488 | void EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, | |
489 | int *outl, unsigned char *in, int inl); | |
490 | void EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); | |
491 | ||
e778802f | 492 | void EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type, |
d02b48c6 RE |
493 | unsigned char *key, unsigned char *iv); |
494 | void EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, | |
495 | int *outl, unsigned char *in, int inl); | |
496 | int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); | |
497 | ||
e778802f BL |
498 | void EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type, |
499 | unsigned char *key,unsigned char *iv,int enc); | |
d02b48c6 RE |
500 | void EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, |
501 | int *outl, unsigned char *in, int inl); | |
502 | int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); | |
503 | ||
504 | int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s, | |
505 | EVP_PKEY *pkey); | |
506 | ||
507 | int EVP_VerifyFinal(EVP_MD_CTX *ctx,unsigned char *sigbuf, | |
508 | unsigned int siglen,EVP_PKEY *pkey); | |
509 | ||
510 | int EVP_OpenInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,unsigned char *ek, | |
511 | int ekl,unsigned char *iv,EVP_PKEY *priv); | |
512 | int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); | |
513 | ||
514 | int EVP_SealInit(EVP_CIPHER_CTX *ctx, EVP_CIPHER *type, unsigned char **ek, | |
515 | int *ekl, unsigned char *iv,EVP_PKEY **pubk, int npubk); | |
516 | void EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl); | |
517 | ||
518 | void EVP_EncodeInit(EVP_ENCODE_CTX *ctx); | |
519 | void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out, | |
520 | int *outl,unsigned char *in,int inl); | |
521 | void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl); | |
522 | int EVP_EncodeBlock(unsigned char *t, unsigned char *f, int n); | |
523 | ||
524 | void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); | |
525 | int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl, | |
526 | unsigned char *in, int inl); | |
527 | int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned | |
528 | char *out, int *outl); | |
529 | int EVP_DecodeBlock(unsigned char *t, unsigned | |
530 | char *f, int n); | |
531 | ||
532 | void ERR_load_EVP_strings(void ); | |
533 | ||
58964a49 | 534 | void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a); |
d02b48c6 RE |
535 | void EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a); |
536 | ||
537 | #ifdef HEADER_BIO_H | |
538 | BIO_METHOD *BIO_f_md(void); | |
539 | BIO_METHOD *BIO_f_base64(void); | |
540 | BIO_METHOD *BIO_f_cipher(void); | |
55ab3bf7 | 541 | BIO_METHOD *BIO_f_reliable(void); |
e778802f | 542 | void BIO_set_cipher(BIO *b,const EVP_CIPHER *c,unsigned char *k, |
d02b48c6 RE |
543 | unsigned char *i, int enc); |
544 | #endif | |
545 | ||
546 | EVP_MD *EVP_md_null(void); | |
547 | EVP_MD *EVP_md2(void); | |
548 | EVP_MD *EVP_md5(void); | |
549 | EVP_MD *EVP_sha(void); | |
550 | EVP_MD *EVP_sha1(void); | |
551 | EVP_MD *EVP_dss(void); | |
552 | EVP_MD *EVP_dss1(void); | |
553 | EVP_MD *EVP_mdc2(void); | |
58964a49 | 554 | EVP_MD *EVP_ripemd160(void); |
d02b48c6 RE |
555 | |
556 | EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ | |
557 | EVP_CIPHER *EVP_des_ecb(void); | |
558 | EVP_CIPHER *EVP_des_ede(void); | |
559 | EVP_CIPHER *EVP_des_ede3(void); | |
560 | EVP_CIPHER *EVP_des_cfb(void); | |
561 | EVP_CIPHER *EVP_des_ede_cfb(void); | |
562 | EVP_CIPHER *EVP_des_ede3_cfb(void); | |
563 | EVP_CIPHER *EVP_des_ofb(void); | |
564 | EVP_CIPHER *EVP_des_ede_ofb(void); | |
565 | EVP_CIPHER *EVP_des_ede3_ofb(void); | |
566 | EVP_CIPHER *EVP_des_cbc(void); | |
567 | EVP_CIPHER *EVP_des_ede_cbc(void); | |
568 | EVP_CIPHER *EVP_des_ede3_cbc(void); | |
569 | EVP_CIPHER *EVP_desx_cbc(void); | |
570 | EVP_CIPHER *EVP_rc4(void); | |
58964a49 | 571 | EVP_CIPHER *EVP_rc4_40(void); |
d02b48c6 RE |
572 | EVP_CIPHER *EVP_idea_ecb(void); |
573 | EVP_CIPHER *EVP_idea_cfb(void); | |
574 | EVP_CIPHER *EVP_idea_ofb(void); | |
575 | EVP_CIPHER *EVP_idea_cbc(void); | |
576 | EVP_CIPHER *EVP_rc2_ecb(void); | |
577 | EVP_CIPHER *EVP_rc2_cbc(void); | |
58964a49 | 578 | EVP_CIPHER *EVP_rc2_40_cbc(void); |
dfeab068 | 579 | EVP_CIPHER *EVP_rc2_64_cbc(void); |
d02b48c6 RE |
580 | EVP_CIPHER *EVP_rc2_cfb(void); |
581 | EVP_CIPHER *EVP_rc2_ofb(void); | |
582 | EVP_CIPHER *EVP_bf_ecb(void); | |
583 | EVP_CIPHER *EVP_bf_cbc(void); | |
584 | EVP_CIPHER *EVP_bf_cfb(void); | |
585 | EVP_CIPHER *EVP_bf_ofb(void); | |
58964a49 RE |
586 | EVP_CIPHER *EVP_cast5_ecb(void); |
587 | EVP_CIPHER *EVP_cast5_cbc(void); | |
588 | EVP_CIPHER *EVP_cast5_cfb(void); | |
589 | EVP_CIPHER *EVP_cast5_ofb(void); | |
590 | EVP_CIPHER *EVP_rc5_32_12_16_cbc(void); | |
591 | EVP_CIPHER *EVP_rc5_32_12_16_ecb(void); | |
592 | EVP_CIPHER *EVP_rc5_32_12_16_cfb(void); | |
593 | EVP_CIPHER *EVP_rc5_32_12_16_ofb(void); | |
d02b48c6 RE |
594 | |
595 | void SSLeay_add_all_algorithms(void); | |
596 | void SSLeay_add_all_ciphers(void); | |
597 | void SSLeay_add_all_digests(void); | |
598 | ||
599 | int EVP_add_cipher(EVP_CIPHER *cipher); | |
600 | int EVP_add_digest(EVP_MD *digest); | |
d02b48c6 | 601 | |
e778802f BL |
602 | const EVP_CIPHER *EVP_get_cipherbyname(const char *name); |
603 | const EVP_MD *EVP_get_digestbyname(const char *name); | |
d02b48c6 RE |
604 | void EVP_cleanup(void); |
605 | ||
58964a49 RE |
606 | int EVP_PKEY_decrypt(unsigned char *dec_key,unsigned char *enc_key, |
607 | int enc_key_len,EVP_PKEY *private_key); | |
608 | int EVP_PKEY_encrypt(unsigned char *enc_key, | |
609 | unsigned char *key,int key_len,EVP_PKEY *pub_key); | |
d02b48c6 | 610 | int EVP_PKEY_type(int type); |
58964a49 | 611 | int EVP_PKEY_bits(EVP_PKEY *pkey); |
d02b48c6 RE |
612 | int EVP_PKEY_size(EVP_PKEY *pkey); |
613 | int EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key); | |
614 | EVP_PKEY * EVP_PKEY_new(void); | |
615 | void EVP_PKEY_free(EVP_PKEY *pkey); | |
616 | EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, unsigned char **pp, | |
617 | long length); | |
618 | int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp); | |
619 | ||
620 | EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, unsigned char **pp, | |
621 | long length); | |
622 | int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp); | |
623 | ||
624 | int EVP_PKEY_copy_parameters(EVP_PKEY *to,EVP_PKEY *from); | |
625 | int EVP_PKEY_missing_parameters(EVP_PKEY *pkey); | |
626 | int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode); | |
58964a49 RE |
627 | int EVP_PKEY_cmp_parameters(EVP_PKEY *a,EVP_PKEY *b); |
628 | ||
84fa704c | 629 | int EVP_CIPHER_type(const EVP_CIPHER *ctx); |
884e8ec6 | 630 | |
58964a49 RE |
631 | /* calls methods */ |
632 | int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type); | |
633 | int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type); | |
634 | ||
635 | /* These are used by EVP_CIPHER methods */ | |
636 | int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type); | |
637 | int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type); | |
d02b48c6 | 638 | |
b0c6fb80 | 639 | /* PKCS5 password based encryption */ |
2bd83ca1 DSH |
640 | int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, |
641 | ASN1_TYPE *param, EVP_CIPHER *cipher, EVP_MD *md, | |
642 | int en_de); | |
97e4a932 | 643 | int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, |
72fbe87d BL |
644 | unsigned char *salt, int saltlen, int iter, |
645 | int keylen, unsigned char *out); | |
97e4a932 DSH |
646 | int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, |
647 | ASN1_TYPE *param, EVP_CIPHER *cipher, EVP_MD *md, | |
648 | int en_de); | |
b0c6fb80 | 649 | |
600dec15 DSH |
650 | void PKCS5_PBE_add(void); |
651 | ||
69cbf468 DSH |
652 | int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen, |
653 | ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de); | |
654 | int EVP_PBE_alg_add(int nid, EVP_CIPHER *cipher, EVP_MD *md, | |
655 | EVP_PBE_KEYGEN *keygen); | |
656 | void EVP_PBE_cleanup(void); | |
657 | ||
d02b48c6 | 658 | /* BEGIN ERROR CODES */ |
6d311938 DSH |
659 | /* The following lines are auto generated by the script mkerr.pl. Any changes |
660 | * made after this point may be overwritten when the script is next run. | |
661 | */ | |
662 | ||
d02b48c6 RE |
663 | /* Error codes for the EVP functions. */ |
664 | ||
665 | /* Function codes. */ | |
666 | #define EVP_F_D2I_PKEY 100 | |
667 | #define EVP_F_EVP_DECRYPTFINAL 101 | |
cfcefcbe | 668 | #define EVP_F_EVP_MD_CTX_COPY 110 |
d02b48c6 | 669 | #define EVP_F_EVP_OPENINIT 102 |
cfcefcbe DSH |
670 | #define EVP_F_EVP_PBE_ALG_ADD 115 |
671 | #define EVP_F_EVP_PBE_CIPHERINIT 116 | |
672 | #define EVP_F_EVP_PKCS82PKEY 111 | |
673 | #define EVP_F_EVP_PKCS8_SET_BROKEN 112 | |
674 | #define EVP_F_EVP_PKEY2PKCS8 113 | |
d02b48c6 | 675 | #define EVP_F_EVP_PKEY_COPY_PARAMETERS 103 |
58964a49 RE |
676 | #define EVP_F_EVP_PKEY_DECRYPT 104 |
677 | #define EVP_F_EVP_PKEY_ENCRYPT 105 | |
678 | #define EVP_F_EVP_PKEY_NEW 106 | |
679 | #define EVP_F_EVP_SIGNFINAL 107 | |
680 | #define EVP_F_EVP_VERIFYFINAL 108 | |
97e4a932 DSH |
681 | #define EVP_F_PKCS5_PBE_KEYIVGEN 117 |
682 | #define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118 | |
dfeab068 | 683 | #define EVP_F_RC2_MAGIC_TO_METH 109 |
d02b48c6 RE |
684 | |
685 | /* Reason codes. */ | |
686 | #define EVP_R_BAD_DECRYPT 100 | |
cfcefcbe DSH |
687 | #define EVP_R_BN_DECODE_ERROR 112 |
688 | #define EVP_R_BN_PUBKEY_ERROR 113 | |
97e4a932 | 689 | #define EVP_R_CIPHER_PARAMETER_ERROR 122 |
cfcefcbe | 690 | #define EVP_R_DECODE_ERROR 114 |
d02b48c6 | 691 | #define EVP_R_DIFFERENT_KEY_TYPES 101 |
cfcefcbe DSH |
692 | #define EVP_R_ENCODE_ERROR 115 |
693 | #define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119 | |
df82f5c8 | 694 | #define EVP_R_INPUT_NOT_INITIALIZED 111 |
d02b48c6 | 695 | #define EVP_R_IV_TOO_LARGE 102 |
cfcefcbe | 696 | #define EVP_R_KEYGEN_FAILURE 120 |
d02b48c6 | 697 | #define EVP_R_MISSING_PARMATERS 103 |
cfcefcbe | 698 | #define EVP_R_NO_DSA_PARAMETERS 116 |
d02b48c6 RE |
699 | #define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104 |
700 | #define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105 | |
cfcefcbe | 701 | #define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117 |
d02b48c6 | 702 | #define EVP_R_PUBLIC_KEY_NOT_RSA 106 |
cfcefcbe | 703 | #define EVP_R_UNKNOWN_PBE_ALGORITHM 121 |
d02b48c6 | 704 | #define EVP_R_UNSUPPORTED_CIPHER 107 |
97e4a932 DSH |
705 | #define EVP_R_UNSUPPORTED_KEYLENGTH 123 |
706 | #define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124 | |
dfeab068 | 707 | #define EVP_R_UNSUPPORTED_KEY_SIZE 108 |
97e4a932 | 708 | #define EVP_R_UNSUPPORTED_PRF 125 |
cfcefcbe | 709 | #define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118 |
97e4a932 | 710 | #define EVP_R_UNSUPPORTED_SALT_TYPE 126 |
dfeab068 RE |
711 | #define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109 |
712 | #define EVP_R_WRONG_PUBLIC_KEY_TYPE 110 | |
6d311938 | 713 | |
d02b48c6 RE |
714 | #ifdef __cplusplus |
715 | } | |
716 | #endif | |
717 | #endif | |
718 |