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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 | ||
911ea946 UM |
62 | #ifdef OPENSSL_ALGORITHM_DEFINES |
63 | # include <openssl/opensslconf.h> | |
64 | #else | |
65 | # define OPENSSL_ALGORITHM_DEFINES | |
66 | # include <openssl/opensslconf.h> | |
67 | # undef OPENSSL_ALGORITHM_DEFINES | |
68 | #endif | |
69 | ||
2aa9043a | 70 | #include <openssl/ossl_typ.h> |
d66ace9d | 71 | |
87ebdd8a RL |
72 | #include <openssl/symhacks.h> |
73 | ||
cf1b7d96 | 74 | #ifndef OPENSSL_NO_BIO |
ef33b970 RL |
75 | #include <openssl/bio.h> |
76 | #endif | |
4942ef6f RL |
77 | #ifndef OPENSSL_NO_MD2 |
78 | #include <openssl/md2.h> | |
79 | #endif | |
80 | #ifndef OPENSSL_NO_MD4 | |
81 | #include <openssl/md4.h> | |
82 | #endif | |
83 | #ifndef OPENSSL_NO_MD5 | |
84 | #include <openssl/md5.h> | |
85 | #endif | |
86 | #ifndef OPENSSL_NO_SHA | |
87 | #include <openssl/sha.h> | |
88 | #endif | |
89 | #ifndef OPENSSL_NO_RIPEMD | |
90 | #include <openssl/ripemd.h> | |
91 | #endif | |
92 | #ifndef OPENSSL_NO_DES | |
93 | #include <openssl/des.h> | |
94 | #endif | |
95 | #ifndef OPENSSL_NO_RC4 | |
96 | #include <openssl/rc4.h> | |
97 | #endif | |
98 | #ifndef OPENSSL_NO_RC2 | |
99 | #include <openssl/rc2.h> | |
100 | #endif | |
101 | #ifndef OPENSSL_NO_RC5 | |
102 | #include <openssl/rc5.h> | |
103 | #endif | |
104 | #ifndef OPENSSL_NO_BF | |
105 | #include <openssl/blowfish.h> | |
106 | #endif | |
107 | #ifndef OPENSSL_NO_CAST | |
108 | #include <openssl/cast.h> | |
109 | #endif | |
110 | #ifndef OPENSSL_NO_IDEA | |
111 | #include <openssl/idea.h> | |
112 | #endif | |
113 | #ifndef OPENSSL_NO_MDC2 | |
114 | #include <openssl/mdc2.h> | |
115 | #endif | |
116 | #ifndef OPENSSL_NO_AES | |
117 | #include <openssl/aes.h> | |
118 | #endif | |
d02b48c6 | 119 | |
dbad1690 | 120 | /* |
58964a49 RE |
121 | #define EVP_RC2_KEY_SIZE 16 |
122 | #define EVP_RC4_KEY_SIZE 16 | |
123 | #define EVP_BLOWFISH_KEY_SIZE 16 | |
124 | #define EVP_CAST5_KEY_SIZE 16 | |
125 | #define EVP_RC5_32_12_16_KEY_SIZE 16 | |
dbad1690 | 126 | */ |
58964a49 | 127 | #define EVP_MAX_MD_SIZE (16+20) /* The SSLv3 md5+sha1 type */ |
3ab56511 RL |
128 | #define EVP_MAX_KEY_LENGTH 32 |
129 | #define EVP_MAX_IV_LENGTH 16 | |
757e392d | 130 | #define EVP_MAX_BLOCK_LENGTH 32 |
d02b48c6 | 131 | |
8e21c146 | 132 | #define PKCS5_SALT_LEN 8 |
b7d135b3 DSH |
133 | /* Default PKCS#5 iteration count */ |
134 | #define PKCS5_DEFAULT_ITER 2048 | |
8e21c146 | 135 | |
4942ef6f RL |
136 | #ifndef OPENSSL_NO_RSA |
137 | #include <openssl/rsa.h> | |
138 | #endif | |
139 | ||
140 | #ifndef OPENSSL_NO_DSA | |
141 | #include <openssl/dsa.h> | |
142 | #endif | |
143 | ||
144 | #ifndef OPENSSL_NO_DH | |
145 | #include <openssl/dh.h> | |
146 | #endif | |
147 | ||
ec577822 | 148 | #include <openssl/objects.h> |
d02b48c6 RE |
149 | |
150 | #define EVP_PK_RSA 0x0001 | |
151 | #define EVP_PK_DSA 0x0002 | |
152 | #define EVP_PK_DH 0x0004 | |
4d94ae00 | 153 | #define EVP_PK_ECDSA 0x0008 |
d02b48c6 RE |
154 | #define EVP_PKT_SIGN 0x0010 |
155 | #define EVP_PKT_ENC 0x0020 | |
156 | #define EVP_PKT_EXCH 0x0040 | |
157 | #define EVP_PKS_RSA 0x0100 | |
158 | #define EVP_PKS_DSA 0x0200 | |
4d94ae00 | 159 | #define EVP_PKS_ECDSA 0x0400 |
d02b48c6 RE |
160 | #define EVP_PKT_EXP 0x1000 /* <= 512 bit key */ |
161 | ||
162 | #define EVP_PKEY_NONE NID_undef | |
163 | #define EVP_PKEY_RSA NID_rsaEncryption | |
164 | #define EVP_PKEY_RSA2 NID_rsa | |
165 | #define EVP_PKEY_DSA NID_dsa | |
58964a49 | 166 | #define EVP_PKEY_DSA1 NID_dsa_2 |
d02b48c6 RE |
167 | #define EVP_PKEY_DSA2 NID_dsaWithSHA |
168 | #define EVP_PKEY_DSA3 NID_dsaWithSHA1 | |
58964a49 | 169 | #define EVP_PKEY_DSA4 NID_dsaWithSHA1_2 |
d02b48c6 | 170 | #define EVP_PKEY_DH NID_dhKeyAgreement |
4d94ae00 | 171 | #define EVP_PKEY_ECDSA NID_X9_62_id_ecPublicKey |
d02b48c6 | 172 | |
82271cee RL |
173 | #ifdef __cplusplus |
174 | extern "C" { | |
175 | #endif | |
176 | ||
58964a49 RE |
177 | /* Type needs to be a bit field |
178 | * Sub-type needs to be for variations on the method, as in, can it do | |
657e60fa | 179 | * arbitrary encryption.... */ |
d66ace9d | 180 | struct evp_pkey_st |
d02b48c6 RE |
181 | { |
182 | int type; | |
183 | int save_type; | |
184 | int references; | |
185 | union { | |
186 | char *ptr; | |
cf1b7d96 | 187 | #ifndef OPENSSL_NO_RSA |
d02b48c6 | 188 | struct rsa_st *rsa; /* RSA */ |
f5d7a031 | 189 | #endif |
cf1b7d96 | 190 | #ifndef OPENSSL_NO_DSA |
d02b48c6 | 191 | struct dsa_st *dsa; /* DSA */ |
f5d7a031 | 192 | #endif |
cf1b7d96 | 193 | #ifndef OPENSSL_NO_DH |
d02b48c6 | 194 | struct dh_st *dh; /* DH */ |
4d94ae00 BM |
195 | #endif |
196 | #ifndef OPENSSL_NO_ECDSA | |
197 | struct ecdsa_st *ecdsa; /* ECDSA */ | |
f5d7a031 | 198 | #endif |
d02b48c6 RE |
199 | } pkey; |
200 | int save_parameters; | |
4d29312c | 201 | STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */ |
b9fdb3eb | 202 | } /* EVP_PKEY */; |
d02b48c6 | 203 | |
58964a49 RE |
204 | #define EVP_PKEY_MO_SIGN 0x0001 |
205 | #define EVP_PKEY_MO_VERIFY 0x0002 | |
206 | #define EVP_PKEY_MO_ENCRYPT 0x0004 | |
207 | #define EVP_PKEY_MO_DECRYPT 0x0008 | |
208 | ||
209 | #if 0 | |
210 | /* This structure is required to tie the message digest and signing together. | |
211 | * The lookup can be done by md/pkey_method, oid, oid/pkey_method, or | |
212 | * oid, md and pkey. | |
213 | * This is required because for various smart-card perform the digest and | |
214 | * signing/verification on-board. To handle this case, the specific | |
215 | * EVP_MD and EVP_PKEY_METHODs need to be closely associated. | |
dfeab068 | 216 | * When a PKEY is created, it will have a EVP_PKEY_METHOD associated with it. |
58964a49 RE |
217 | * This can either be software or a token to provide the required low level |
218 | * routines. | |
219 | */ | |
220 | typedef struct evp_pkey_md_st | |
221 | { | |
222 | int oid; | |
223 | EVP_MD *md; | |
224 | EVP_PKEY_METHOD *pkey; | |
225 | } EVP_PKEY_MD; | |
226 | ||
0ae645db | 227 | #define EVP_rsa_md2() \ |
58964a49 RE |
228 | EVP_PKEY_MD_add(NID_md2WithRSAEncryption,\ |
229 | EVP_rsa_pkcs1(),EVP_md2()) | |
0ae645db | 230 | #define EVP_rsa_md5() \ |
58964a49 RE |
231 | EVP_PKEY_MD_add(NID_md5WithRSAEncryption,\ |
232 | EVP_rsa_pkcs1(),EVP_md5()) | |
0ae645db | 233 | #define EVP_rsa_sha0() \ |
58964a49 RE |
234 | EVP_PKEY_MD_add(NID_shaWithRSAEncryption,\ |
235 | EVP_rsa_pkcs1(),EVP_sha()) | |
0ae645db | 236 | #define EVP_rsa_sha1() \ |
58964a49 RE |
237 | EVP_PKEY_MD_add(NID_sha1WithRSAEncryption,\ |
238 | EVP_rsa_pkcs1(),EVP_sha1()) | |
0ae645db | 239 | #define EVP_rsa_ripemd160() \ |
58964a49 RE |
240 | EVP_PKEY_MD_add(NID_ripemd160WithRSA,\ |
241 | EVP_rsa_pkcs1(),EVP_ripemd160()) | |
0ae645db | 242 | #define EVP_rsa_mdc2() \ |
58964a49 RE |
243 | EVP_PKEY_MD_add(NID_mdc2WithRSA,\ |
244 | EVP_rsa_octet_string(),EVP_mdc2()) | |
0ae645db | 245 | #define EVP_dsa_sha() \ |
58964a49 | 246 | EVP_PKEY_MD_add(NID_dsaWithSHA,\ |
46ffee47 | 247 | EVP_dsa(),EVP_sha()) |
0ae645db | 248 | #define EVP_dsa_sha1() \ |
58964a49 RE |
249 | EVP_PKEY_MD_add(NID_dsaWithSHA1,\ |
250 | EVP_dsa(),EVP_sha1()) | |
251 | ||
252 | typedef struct evp_pkey_method_st | |
253 | { | |
254 | char *name; | |
255 | int flags; | |
256 | int type; /* RSA, DSA, an SSLeay specific constant */ | |
257 | int oid; /* For the pub-key type */ | |
258 | int encrypt_oid; /* pub/priv key encryption */ | |
259 | ||
260 | int (*sign)(); | |
261 | int (*verify)(); | |
262 | struct { | |
58964a49 RE |
263 | int (*set)(); /* get and/or set the underlying type */ |
264 | int (*get)(); | |
265 | int (*encrypt)(); | |
266 | int (*decrypt)(); | |
267 | int (*i2d)(); | |
268 | int (*d2i)(); | |
269 | int (*dup)(); | |
270 | } pub,priv; | |
271 | int (*set_asn1_parameters)(); | |
272 | int (*get_asn1_parameters)(); | |
273 | } EVP_PKEY_METHOD; | |
274 | #endif | |
275 | ||
d02b48c6 | 276 | #ifndef EVP_MD |
d66ace9d | 277 | struct env_md_st |
d02b48c6 RE |
278 | { |
279 | int type; | |
280 | int pkey_type; | |
281 | int md_size; | |
26188931 BL |
282 | unsigned long flags; |
283 | int (*init)(EVP_MD_CTX *ctx); | |
284 | int (*update)(EVP_MD_CTX *ctx,const void *data,unsigned long count); | |
285 | int (*final)(EVP_MD_CTX *ctx,unsigned char *md); | |
286 | int (*copy)(EVP_MD_CTX *to,const EVP_MD_CTX *from); | |
e8330cf5 | 287 | int (*cleanup)(EVP_MD_CTX *ctx); |
d02b48c6 | 288 | |
26188931 | 289 | /* FIXME: prototype these some day */ |
d02b48c6 RE |
290 | int (*sign)(); |
291 | int (*verify)(); | |
58964a49 RE |
292 | int required_pkey_type[5]; /*EVP_PKEY_xxx */ |
293 | int block_size; | |
dbad1690 | 294 | int ctx_size; /* how big does the ctx->md_data need to be */ |
b9fdb3eb | 295 | } /* EVP_MD */; |
d02b48c6 | 296 | |
26188931 BL |
297 | #define EVP_MD_FLAG_ONESHOT 0x0001 /* digest can only handle a single |
298 | * block */ | |
cfcefcbe | 299 | |
d02b48c6 RE |
300 | #define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0} |
301 | ||
cf1b7d96 | 302 | #ifndef OPENSSL_NO_DSA |
d02b48c6 | 303 | #define EVP_PKEY_DSA_method DSA_sign,DSA_verify, \ |
58964a49 RE |
304 | {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \ |
305 | EVP_PKEY_DSA4,0} | |
d02b48c6 RE |
306 | #else |
307 | #define EVP_PKEY_DSA_method EVP_PKEY_NULL_method | |
308 | #endif | |
309 | ||
4d94ae00 BM |
310 | #ifndef OPENSSL_NO_ECDSA |
311 | #define EVP_PKEY_ECDSA_method ECDSA_sign,ECDSA_verify, \ | |
312 | {EVP_PKEY_ECDSA,0,0,0} | |
313 | #else | |
314 | #define EVP_PKEY_ECDSA_method EVP_PKEY_NULL_method | |
315 | #endif | |
316 | ||
cf1b7d96 | 317 | #ifndef OPENSSL_NO_RSA |
d02b48c6 RE |
318 | #define EVP_PKEY_RSA_method RSA_sign,RSA_verify, \ |
319 | {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} | |
320 | #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \ | |
321 | RSA_sign_ASN1_OCTET_STRING, \ | |
322 | RSA_verify_ASN1_OCTET_STRING, \ | |
323 | {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} | |
324 | #else | |
325 | #define EVP_PKEY_RSA_method EVP_PKEY_NULL_method | |
326 | #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method | |
327 | #endif | |
328 | ||
329 | #endif /* !EVP_MD */ | |
330 | ||
26188931 | 331 | struct env_md_ctx_st |
d02b48c6 | 332 | { |
e778802f | 333 | const EVP_MD *digest; |
11a57c7b | 334 | ENGINE *engine; /* functional reference if 'digest' is ENGINE-provided */ |
26188931 | 335 | unsigned long flags; |
dbad1690 | 336 | void *md_data; |
26188931 BL |
337 | } /* EVP_MD_CTX */; |
338 | ||
339 | /* values for EVP_MD_CTX flags */ | |
340 | ||
341 | #define EVP_MD_CTX_FLAG_ONESHOT 0x0001 /* digest update will be called | |
342 | * once only */ | |
0fea7ed4 BL |
343 | #define EVP_MD_CTX_FLAG_CLEANED 0x0002 /* context has already been |
344 | * cleaned */ | |
d02b48c6 | 345 | |
7f060601 | 346 | struct evp_cipher_st |
d02b48c6 RE |
347 | { |
348 | int nid; | |
349 | int block_size; | |
7f060601 | 350 | int key_len; /* Default value for variable length ciphers */ |
d02b48c6 | 351 | int iv_len; |
7f060601 | 352 | unsigned long flags; /* Various flags */ |
1921eaad BL |
353 | int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key, |
354 | const unsigned char *iv, int enc); /* init key */ | |
355 | int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out, | |
356 | const unsigned char *in, unsigned int inl);/* encrypt/decrypt data */ | |
be06a934 | 357 | int (*cleanup)(EVP_CIPHER_CTX *); /* cleanup ctx */ |
dbad1690 | 358 | int ctx_size; /* how big ctx->cipher_data needs to be */ |
7f060601 DSH |
359 | int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Populate a ASN1_TYPE with parameters */ |
360 | int (*get_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Get parameters from a ASN1_TYPE */ | |
361 | int (*ctrl)(EVP_CIPHER_CTX *, int type, int arg, void *ptr); /* Miscellaneous operations */ | |
360370d9 | 362 | void *app_data; /* Application data */ |
e51d1321 | 363 | } /* EVP_CIPHER */; |
7f060601 DSH |
364 | |
365 | /* Values for cipher flags */ | |
366 | ||
360370d9 | 367 | /* Modes for ciphers */ |
7f060601 | 368 | |
360370d9 | 369 | #define EVP_CIPH_STREAM_CIPHER 0x0 |
7f060601 DSH |
370 | #define EVP_CIPH_ECB_MODE 0x1 |
371 | #define EVP_CIPH_CBC_MODE 0x2 | |
372 | #define EVP_CIPH_CFB_MODE 0x3 | |
373 | #define EVP_CIPH_OFB_MODE 0x4 | |
360370d9 | 374 | #define EVP_CIPH_MODE 0x7 |
7f060601 DSH |
375 | /* Set if variable length cipher */ |
376 | #define EVP_CIPH_VARIABLE_LENGTH 0x8 | |
360370d9 DSH |
377 | /* Set if the iv handling should be done by the cipher itself */ |
378 | #define EVP_CIPH_CUSTOM_IV 0x10 | |
379 | /* Set if the cipher's init() function should be called if key is NULL */ | |
380 | #define EVP_CIPH_ALWAYS_CALL_INIT 0x20 | |
57ae2e24 DSH |
381 | /* Call ctrl() to init cipher parameters */ |
382 | #define EVP_CIPH_CTRL_INIT 0x40 | |
383 | /* Don't use standard key length function */ | |
384 | #define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80 | |
f2e5ca84 DSH |
385 | /* Don't use standard block padding */ |
386 | #define EVP_CIPH_NO_PADDING 0x100 | |
7f060601 | 387 | |
57ae2e24 DSH |
388 | /* ctrl() values */ |
389 | ||
390 | #define EVP_CTRL_INIT 0x0 | |
391 | #define EVP_CTRL_SET_KEY_LENGTH 0x1 | |
392 | #define EVP_CTRL_GET_RC2_KEY_BITS 0x2 | |
393 | #define EVP_CTRL_SET_RC2_KEY_BITS 0x3 | |
394 | #define EVP_CTRL_GET_RC5_ROUNDS 0x4 | |
395 | #define EVP_CTRL_SET_RC5_ROUNDS 0x5 | |
d02b48c6 RE |
396 | |
397 | typedef struct evp_cipher_info_st | |
398 | { | |
e778802f | 399 | const EVP_CIPHER *cipher; |
d02b48c6 RE |
400 | unsigned char iv[EVP_MAX_IV_LENGTH]; |
401 | } EVP_CIPHER_INFO; | |
402 | ||
7f060601 | 403 | struct evp_cipher_ctx_st |
d02b48c6 | 404 | { |
e778802f | 405 | const EVP_CIPHER *cipher; |
11a57c7b | 406 | ENGINE *engine; /* functional reference if 'cipher' is ENGINE-provided */ |
d02b48c6 RE |
407 | int encrypt; /* encrypt or decrypt */ |
408 | int buf_len; /* number we have left */ | |
58964a49 RE |
409 | |
410 | unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */ | |
411 | unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */ | |
757e392d | 412 | unsigned char buf[EVP_MAX_BLOCK_LENGTH];/* saved partial block */ |
58964a49 RE |
413 | int num; /* used by cfb/ofb mode */ |
414 | ||
7f060601 DSH |
415 | void *app_data; /* application stuff */ |
416 | int key_len; /* May change for variable length cipher */ | |
f2e5ca84 | 417 | unsigned long flags; /* Various flags */ |
dbad1690 | 418 | void *cipher_data; /* per EVP data */ |
c148d709 BL |
419 | int final_used; |
420 | int block_mask; | |
421 | unsigned char final[EVP_MAX_BLOCK_LENGTH];/* possible final block */ | |
e51d1321 | 422 | } /* EVP_CIPHER_CTX */; |
d02b48c6 RE |
423 | |
424 | typedef struct evp_Encode_Ctx_st | |
425 | { | |
426 | int num; /* number saved in a partial encode/decode */ | |
427 | int length; /* The length is either the output line length | |
428 | * (in input bytes) or the shortest input line | |
429 | * length that is ok. Once decoding begins, | |
430 | * the length is adjusted up each time a longer | |
431 | * line is decoded */ | |
432 | unsigned char enc_data[80]; /* data to encode */ | |
433 | int line_num; /* number read on current line */ | |
58964a49 | 434 | int expect_nl; |
d02b48c6 RE |
435 | } EVP_ENCODE_CTX; |
436 | ||
cfcefcbe | 437 | /* Password based encryption function */ |
2bd83ca1 | 438 | typedef int (EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, |
13588350 DSH |
439 | ASN1_TYPE *param, const EVP_CIPHER *cipher, |
440 | const EVP_MD *md, int en_de); | |
cfcefcbe | 441 | |
cf1b7d96 | 442 | #ifndef OPENSSL_NO_RSA |
d02b48c6 RE |
443 | #define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ |
444 | (char *)(rsa)) | |
9ef9e785 RL |
445 | #endif |
446 | ||
cf1b7d96 | 447 | #ifndef OPENSSL_NO_DSA |
d02b48c6 RE |
448 | #define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\ |
449 | (char *)(dsa)) | |
9ef9e785 RL |
450 | #endif |
451 | ||
cf1b7d96 | 452 | #ifndef OPENSSL_NO_DH |
d02b48c6 RE |
453 | #define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\ |
454 | (char *)(dh)) | |
9ef9e785 | 455 | #endif |
d02b48c6 | 456 | |
4d94ae00 BM |
457 | #ifndef OPENSSL_NO_ECDSA |
458 | #define EVP_PKEY_assign_ECDSA(pkey,ecdsa) EVP_PKEY_assign((pkey),EVP_PKEY_ECDSA,\ | |
459 | (char *)(ecdsa)) | |
460 | #endif | |
461 | ||
d02b48c6 RE |
462 | /* Add some extra combinations */ |
463 | #define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a)) | |
464 | #define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a)) | |
465 | #define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a)) | |
466 | #define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a)) | |
467 | ||
468 | #define EVP_MD_type(e) ((e)->type) | |
4897dc40 BL |
469 | #define EVP_MD_nid(e) EVP_MD_type(e) |
470 | #define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e)) | |
d02b48c6 RE |
471 | #define EVP_MD_pkey_type(e) ((e)->pkey_type) |
472 | #define EVP_MD_size(e) ((e)->md_size) | |
58964a49 RE |
473 | #define EVP_MD_block_size(e) ((e)->block_size) |
474 | ||
72b60351 | 475 | #define EVP_MD_CTX_md(e) ((e)->digest) |
58964a49 RE |
476 | #define EVP_MD_CTX_size(e) EVP_MD_size((e)->digest) |
477 | #define EVP_MD_CTX_block_size(e) EVP_MD_block_size((e)->digest) | |
72b60351 | 478 | #define EVP_MD_CTX_type(e) EVP_MD_type((e)->digest) |
d02b48c6 RE |
479 | |
480 | #define EVP_CIPHER_nid(e) ((e)->nid) | |
0e360199 | 481 | #define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e)) |
d02b48c6 RE |
482 | #define EVP_CIPHER_block_size(e) ((e)->block_size) |
483 | #define EVP_CIPHER_key_length(e) ((e)->key_len) | |
484 | #define EVP_CIPHER_iv_length(e) ((e)->iv_len) | |
360370d9 | 485 | #define EVP_CIPHER_flags(e) ((e)->flags) |
e5d6528a | 486 | #define EVP_CIPHER_mode(e) (((e)->flags) & EVP_CIPH_MODE) |
d02b48c6 RE |
487 | |
488 | #define EVP_CIPHER_CTX_cipher(e) ((e)->cipher) | |
489 | #define EVP_CIPHER_CTX_nid(e) ((e)->cipher->nid) | |
490 | #define EVP_CIPHER_CTX_block_size(e) ((e)->cipher->block_size) | |
7f060601 | 491 | #define EVP_CIPHER_CTX_key_length(e) ((e)->key_len) |
d02b48c6 RE |
492 | #define EVP_CIPHER_CTX_iv_length(e) ((e)->cipher->iv_len) |
493 | #define EVP_CIPHER_CTX_get_app_data(e) ((e)->app_data) | |
494 | #define EVP_CIPHER_CTX_set_app_data(e,d) ((e)->app_data=(char *)(d)) | |
884e8ec6 | 495 | #define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c)) |
360370d9 DSH |
496 | #define EVP_CIPHER_CTX_flags(e) ((e)->cipher->flags) |
497 | #define EVP_CIPHER_CTX_mode(e) ((e)->cipher->flags & EVP_CIPH_MODE) | |
d02b48c6 RE |
498 | |
499 | #define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80) | |
500 | #define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80) | |
501 | ||
20d2186c | 502 | #define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) |
d02b48c6 RE |
503 | #define EVP_SignInit(a,b) EVP_DigestInit(a,b) |
504 | #define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) | |
20d2186c | 505 | #define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) |
d02b48c6 RE |
506 | #define EVP_VerifyInit(a,b) EVP_DigestInit(a,b) |
507 | #define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) | |
508 | #define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e) | |
509 | #define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e) | |
510 | ||
e778802f BL |
511 | #ifdef CONST_STRICT |
512 | void BIO_set_md(BIO *,const EVP_MD *md); | |
513 | #else | |
514 | # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md) | |
515 | #endif | |
d02b48c6 RE |
516 | #define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp) |
517 | #define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp) | |
518 | #define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL) | |
dfeab068 | 519 | #define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp) |
d02b48c6 RE |
520 | |
521 | #define EVP_Cipher(c,o,i,l) (c)->cipher->do_cipher((c),(o),(i),(l)) | |
522 | ||
dfeab068 RE |
523 | #define EVP_add_cipher_alias(n,alias) \ |
524 | OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n)) | |
525 | #define EVP_add_digest_alias(n,alias) \ | |
526 | OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n)) | |
527 | #define EVP_delete_cipher_alias(alias) \ | |
528 | OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS); | |
529 | #define EVP_delete_digest_alias(alias) \ | |
530 | OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS); | |
531 | ||
dbad1690 BL |
532 | void EVP_MD_CTX_init(EVP_MD_CTX *ctx); |
533 | int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx); | |
534 | EVP_MD_CTX *EVP_MD_CTX_create(void); | |
535 | void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx); | |
20d2186c | 536 | int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out,const EVP_MD_CTX *in); |
26188931 | 537 | #define EVP_MD_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs)) |
0fea7ed4 BL |
538 | #define EVP_MD_CTX_clear_flags(ctx,flgs) ((ctx)->flags&=~(flgs)) |
539 | #define EVP_MD_CTX_test_flags(ctx,flgs) ((ctx)->flags&(flgs)) | |
11a57c7b | 540 | int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl); |
2dc769a1 | 541 | int EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d, |
e778802f | 542 | unsigned int cnt); |
20d2186c | 543 | int EVP_DigestFinal_ex(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s); |
88ce56f8 | 544 | int EVP_Digest(void *data, unsigned int count, |
20d2186c DSH |
545 | unsigned char *md, unsigned int *size, const EVP_MD *type, ENGINE *impl); |
546 | ||
547 | int EVP_MD_CTX_copy(EVP_MD_CTX *out,const EVP_MD_CTX *in); | |
548 | int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); | |
549 | int EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s); | |
d02b48c6 | 550 | |
e778802f | 551 | int EVP_read_pw_string(char *buf,int length,const char *prompt,int verify); |
d02b48c6 RE |
552 | void EVP_set_pw_prompt(char *prompt); |
553 | char * EVP_get_pw_prompt(void); | |
554 | ||
854e076d LJ |
555 | int EVP_BytesToKey(const EVP_CIPHER *type,const EVP_MD *md, |
556 | const unsigned char *salt, const unsigned char *data, | |
557 | int datal, int count, unsigned char *key,unsigned char *iv); | |
d02b48c6 | 558 | |
c500d447 | 559 | int EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, |
0e360199 | 560 | const unsigned char *key, const unsigned char *iv); |
c500d447 | 561 | int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, |
11a57c7b | 562 | const unsigned char *key, const unsigned char *iv); |
be06a934 | 563 | int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, |
0e360199 | 564 | int *outl, const unsigned char *in, int inl); |
581f1c84 | 565 | int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); |
be06a934 | 566 | int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); |
d02b48c6 | 567 | |
c500d447 | 568 | int EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, |
0e360199 | 569 | const unsigned char *key, const unsigned char *iv); |
c500d447 | 570 | int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, |
11a57c7b | 571 | const unsigned char *key, const unsigned char *iv); |
be06a934 | 572 | int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, |
0e360199 | 573 | int *outl, const unsigned char *in, int inl); |
d02b48c6 | 574 | int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); |
581f1c84 | 575 | int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); |
d02b48c6 | 576 | |
c500d447 | 577 | int EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, |
0e360199 BL |
578 | const unsigned char *key,const unsigned char *iv, |
579 | int enc); | |
c500d447 | 580 | int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, |
11a57c7b GT |
581 | const unsigned char *key,const unsigned char *iv, |
582 | int enc); | |
be06a934 | 583 | int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, |
0e360199 | 584 | int *outl, const unsigned char *in, int inl); |
d02b48c6 | 585 | int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); |
581f1c84 | 586 | int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); |
d02b48c6 RE |
587 | |
588 | int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s, | |
589 | EVP_PKEY *pkey); | |
590 | ||
591 | int EVP_VerifyFinal(EVP_MD_CTX *ctx,unsigned char *sigbuf, | |
592 | unsigned int siglen,EVP_PKEY *pkey); | |
593 | ||
de822715 | 594 | int EVP_OpenInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,unsigned char *ek, |
d02b48c6 RE |
595 | int ekl,unsigned char *iv,EVP_PKEY *priv); |
596 | int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); | |
597 | ||
de822715 | 598 | int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, unsigned char **ek, |
d02b48c6 | 599 | int *ekl, unsigned char *iv,EVP_PKEY **pubk, int npubk); |
e9ba6963 | 600 | int EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl); |
d02b48c6 RE |
601 | |
602 | void EVP_EncodeInit(EVP_ENCODE_CTX *ctx); | |
603 | void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out, | |
604 | int *outl,unsigned char *in,int inl); | |
605 | void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl); | |
092ec334 | 606 | int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n); |
d02b48c6 RE |
607 | |
608 | void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); | |
609 | int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl, | |
610 | unsigned char *in, int inl); | |
611 | int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned | |
612 | char *out, int *outl); | |
092ec334 | 613 | int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n); |
d02b48c6 | 614 | |
58964a49 | 615 | void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a); |
be06a934 | 616 | int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a); |
7f060601 | 617 | int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen); |
f2e5ca84 | 618 | int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad); |
49528751 | 619 | int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); |
d02b48c6 | 620 | |
cf1b7d96 | 621 | #ifndef OPENSSL_NO_BIO |
d02b48c6 RE |
622 | BIO_METHOD *BIO_f_md(void); |
623 | BIO_METHOD *BIO_f_base64(void); | |
624 | BIO_METHOD *BIO_f_cipher(void); | |
55ab3bf7 | 625 | BIO_METHOD *BIO_f_reliable(void); |
e778802f | 626 | void BIO_set_cipher(BIO *b,const EVP_CIPHER *c,unsigned char *k, |
d02b48c6 RE |
627 | unsigned char *i, int enc); |
628 | #endif | |
629 | ||
13588350 | 630 | const EVP_MD *EVP_md_null(void); |
cf1b7d96 | 631 | #ifndef OPENSSL_NO_MD2 |
13588350 | 632 | const EVP_MD *EVP_md2(void); |
9ef9e785 | 633 | #endif |
cf1b7d96 | 634 | #ifndef OPENSSL_NO_MD4 |
13588350 | 635 | const EVP_MD *EVP_md4(void); |
9ef9e785 | 636 | #endif |
cf1b7d96 | 637 | #ifndef OPENSSL_NO_MD5 |
13588350 | 638 | const EVP_MD *EVP_md5(void); |
9ef9e785 | 639 | #endif |
cf1b7d96 | 640 | #ifndef OPENSSL_NO_SHA |
13588350 DSH |
641 | const EVP_MD *EVP_sha(void); |
642 | const EVP_MD *EVP_sha1(void); | |
643 | const EVP_MD *EVP_dss(void); | |
644 | const EVP_MD *EVP_dss1(void); | |
4d94ae00 | 645 | const EVP_MD *EVP_ecdsa(void); |
9ef9e785 | 646 | #endif |
cf1b7d96 | 647 | #ifndef OPENSSL_NO_MDC2 |
13588350 | 648 | const EVP_MD *EVP_mdc2(void); |
9ef9e785 | 649 | #endif |
cf1b7d96 | 650 | #ifndef OPENSSL_NO_RIPEMD |
13588350 | 651 | const EVP_MD *EVP_ripemd160(void); |
9ef9e785 | 652 | #endif |
13588350 | 653 | const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ |
cf1b7d96 | 654 | #ifndef OPENSSL_NO_DES |
13588350 DSH |
655 | const EVP_CIPHER *EVP_des_ecb(void); |
656 | const EVP_CIPHER *EVP_des_ede(void); | |
657 | const EVP_CIPHER *EVP_des_ede3(void); | |
65ee74fb LJ |
658 | const EVP_CIPHER *EVP_des_ede_ecb(void); |
659 | const EVP_CIPHER *EVP_des_ede3_ecb(void); | |
13588350 DSH |
660 | const EVP_CIPHER *EVP_des_cfb(void); |
661 | const EVP_CIPHER *EVP_des_ede_cfb(void); | |
662 | const EVP_CIPHER *EVP_des_ede3_cfb(void); | |
663 | const EVP_CIPHER *EVP_des_ofb(void); | |
664 | const EVP_CIPHER *EVP_des_ede_ofb(void); | |
665 | const EVP_CIPHER *EVP_des_ede3_ofb(void); | |
666 | const EVP_CIPHER *EVP_des_cbc(void); | |
667 | const EVP_CIPHER *EVP_des_ede_cbc(void); | |
668 | const EVP_CIPHER *EVP_des_ede3_cbc(void); | |
669 | const EVP_CIPHER *EVP_desx_cbc(void); | |
11a57c7b GT |
670 | /* This should now be supported through the dev_crypto ENGINE. But also, why are |
671 | * rc4 and md5 declarations made here inside a "NO_DES" precompiler branch? */ | |
672 | #if 0 | |
c518ade1 BL |
673 | # ifdef OPENSSL_OPENBSD_DEV_CRYPTO |
674 | const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void); | |
82b22305 | 675 | const EVP_CIPHER *EVP_dev_crypto_rc4(void); |
4897dc40 | 676 | const EVP_MD *EVP_dev_crypto_md5(void); |
c518ade1 | 677 | # endif |
9ef9e785 | 678 | #endif |
11a57c7b | 679 | #endif |
cf1b7d96 | 680 | #ifndef OPENSSL_NO_RC4 |
13588350 DSH |
681 | const EVP_CIPHER *EVP_rc4(void); |
682 | const EVP_CIPHER *EVP_rc4_40(void); | |
9ef9e785 | 683 | #endif |
cf1b7d96 | 684 | #ifndef OPENSSL_NO_IDEA |
13588350 DSH |
685 | const EVP_CIPHER *EVP_idea_ecb(void); |
686 | const EVP_CIPHER *EVP_idea_cfb(void); | |
687 | const EVP_CIPHER *EVP_idea_ofb(void); | |
688 | const EVP_CIPHER *EVP_idea_cbc(void); | |
9ef9e785 | 689 | #endif |
cf1b7d96 | 690 | #ifndef OPENSSL_NO_RC2 |
13588350 DSH |
691 | const EVP_CIPHER *EVP_rc2_ecb(void); |
692 | const EVP_CIPHER *EVP_rc2_cbc(void); | |
693 | const EVP_CIPHER *EVP_rc2_40_cbc(void); | |
694 | const EVP_CIPHER *EVP_rc2_64_cbc(void); | |
695 | const EVP_CIPHER *EVP_rc2_cfb(void); | |
696 | const EVP_CIPHER *EVP_rc2_ofb(void); | |
9ef9e785 | 697 | #endif |
cf1b7d96 | 698 | #ifndef OPENSSL_NO_BF |
13588350 DSH |
699 | const EVP_CIPHER *EVP_bf_ecb(void); |
700 | const EVP_CIPHER *EVP_bf_cbc(void); | |
701 | const EVP_CIPHER *EVP_bf_cfb(void); | |
702 | const EVP_CIPHER *EVP_bf_ofb(void); | |
9ef9e785 | 703 | #endif |
cf1b7d96 | 704 | #ifndef OPENSSL_NO_CAST |
13588350 DSH |
705 | const EVP_CIPHER *EVP_cast5_ecb(void); |
706 | const EVP_CIPHER *EVP_cast5_cbc(void); | |
707 | const EVP_CIPHER *EVP_cast5_cfb(void); | |
708 | const EVP_CIPHER *EVP_cast5_ofb(void); | |
9ef9e785 | 709 | #endif |
cf1b7d96 | 710 | #ifndef OPENSSL_NO_RC5 |
13588350 DSH |
711 | const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void); |
712 | const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void); | |
713 | const EVP_CIPHER *EVP_rc5_32_12_16_cfb(void); | |
714 | const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void); | |
9ef9e785 | 715 | #endif |
cf1b7d96 | 716 | #ifndef OPENSSL_NO_AES |
13588350 DSH |
717 | const EVP_CIPHER *EVP_aes_128_ecb(void); |
718 | const EVP_CIPHER *EVP_aes_128_cbc(void); | |
bd54d55c RL |
719 | const EVP_CIPHER *EVP_aes_128_cfb(void); |
720 | const EVP_CIPHER *EVP_aes_128_ofb(void); | |
721 | #if 0 | |
722 | const EVP_CIPHER *EVP_aes_128_ctr(void); | |
723 | #endif | |
13588350 DSH |
724 | const EVP_CIPHER *EVP_aes_192_ecb(void); |
725 | const EVP_CIPHER *EVP_aes_192_cbc(void); | |
bd54d55c RL |
726 | const EVP_CIPHER *EVP_aes_192_cfb(void); |
727 | const EVP_CIPHER *EVP_aes_192_ofb(void); | |
728 | #if 0 | |
729 | const EVP_CIPHER *EVP_aes_192_ctr(void); | |
730 | #endif | |
13588350 DSH |
731 | const EVP_CIPHER *EVP_aes_256_ecb(void); |
732 | const EVP_CIPHER *EVP_aes_256_cbc(void); | |
bd54d55c RL |
733 | const EVP_CIPHER *EVP_aes_256_cfb(void); |
734 | const EVP_CIPHER *EVP_aes_256_ofb(void); | |
735 | #if 0 | |
736 | const EVP_CIPHER *EVP_aes_256_ctr(void); | |
737 | #endif | |
3ab56511 RL |
738 | #endif |
739 | ||
e84be9b4 DSH |
740 | void OPENSSL_add_all_algorithms_noconf(void); |
741 | void OPENSSL_add_all_algorithms_conf(void); | |
742 | ||
743 | #ifdef OPENSSL_LOAD_CONF | |
744 | #define OpenSSL_add_all_algorithms() \ | |
745 | OPENSSL_add_all_algorithms_conf() | |
746 | #else | |
747 | #define OpenSSL_add_all_algorithms() \ | |
748 | OPENSSL_add_all_algorithms_noconf() | |
749 | #endif | |
750 | ||
af57d843 DSH |
751 | void OpenSSL_add_all_ciphers(void); |
752 | void OpenSSL_add_all_digests(void); | |
753 | #define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms() | |
754 | #define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers() | |
755 | #define SSLeay_add_all_digests() OpenSSL_add_all_digests() | |
d02b48c6 | 756 | |
13588350 DSH |
757 | int EVP_add_cipher(const EVP_CIPHER *cipher); |
758 | int EVP_add_digest(const EVP_MD *digest); | |
d02b48c6 | 759 | |
e778802f BL |
760 | const EVP_CIPHER *EVP_get_cipherbyname(const char *name); |
761 | const EVP_MD *EVP_get_digestbyname(const char *name); | |
d02b48c6 RE |
762 | void EVP_cleanup(void); |
763 | ||
58964a49 RE |
764 | int EVP_PKEY_decrypt(unsigned char *dec_key,unsigned char *enc_key, |
765 | int enc_key_len,EVP_PKEY *private_key); | |
766 | int EVP_PKEY_encrypt(unsigned char *enc_key, | |
767 | unsigned char *key,int key_len,EVP_PKEY *pub_key); | |
d02b48c6 | 768 | int EVP_PKEY_type(int type); |
58964a49 | 769 | int EVP_PKEY_bits(EVP_PKEY *pkey); |
d02b48c6 RE |
770 | int EVP_PKEY_size(EVP_PKEY *pkey); |
771 | int EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key); | |
bb2297a4 | 772 | |
cf1b7d96 | 773 | #ifndef OPENSSL_NO_RSA |
bb2297a4 BL |
774 | struct rsa_st; |
775 | int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,struct rsa_st *key); | |
776 | struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey); | |
12aefe78 | 777 | #endif |
cf1b7d96 | 778 | #ifndef OPENSSL_NO_DSA |
bb2297a4 BL |
779 | struct dsa_st; |
780 | int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,struct dsa_st *key); | |
781 | struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey); | |
12aefe78 | 782 | #endif |
cf1b7d96 | 783 | #ifndef OPENSSL_NO_DH |
bb2297a4 BL |
784 | struct dh_st; |
785 | int EVP_PKEY_set1_DH(EVP_PKEY *pkey,struct dh_st *key); | |
786 | struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey); | |
12aefe78 | 787 | #endif |
4d94ae00 BM |
788 | #ifndef OPENSSL_NO_ECDSA |
789 | struct ecdsa_st; | |
790 | int EVP_PKEY_set1_ECDSA(EVP_PKEY *pkey,struct ecdsa_st *key); | |
791 | struct ecdsa_st *EVP_PKEY_get1_ECDSA(EVP_PKEY *pkey); | |
792 | #endif | |
bb2297a4 | 793 | |
d02b48c6 RE |
794 | EVP_PKEY * EVP_PKEY_new(void); |
795 | void EVP_PKEY_free(EVP_PKEY *pkey); | |
796 | EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, unsigned char **pp, | |
797 | long length); | |
798 | int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp); | |
799 | ||
800 | EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, unsigned char **pp, | |
801 | long length); | |
20432eae DSH |
802 | EVP_PKEY * d2i_AutoPrivateKey(EVP_PKEY **a, unsigned char **pp, |
803 | long length); | |
d02b48c6 RE |
804 | int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp); |
805 | ||
806 | int EVP_PKEY_copy_parameters(EVP_PKEY *to,EVP_PKEY *from); | |
807 | int EVP_PKEY_missing_parameters(EVP_PKEY *pkey); | |
808 | int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode); | |
58964a49 RE |
809 | int EVP_PKEY_cmp_parameters(EVP_PKEY *a,EVP_PKEY *b); |
810 | ||
84fa704c | 811 | int EVP_CIPHER_type(const EVP_CIPHER *ctx); |
884e8ec6 | 812 | |
58964a49 RE |
813 | /* calls methods */ |
814 | int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type); | |
815 | int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type); | |
816 | ||
817 | /* These are used by EVP_CIPHER methods */ | |
818 | int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type); | |
819 | int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type); | |
d02b48c6 | 820 | |
b0c6fb80 | 821 | /* PKCS5 password based encryption */ |
2bd83ca1 | 822 | int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, |
13588350 | 823 | ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md, |
2bd83ca1 | 824 | int en_de); |
97e4a932 | 825 | int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, |
72fbe87d BL |
826 | unsigned char *salt, int saltlen, int iter, |
827 | int keylen, unsigned char *out); | |
97e4a932 | 828 | int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, |
13588350 | 829 | ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md, |
97e4a932 | 830 | int en_de); |
b0c6fb80 | 831 | |
600dec15 DSH |
832 | void PKCS5_PBE_add(void); |
833 | ||
69cbf468 DSH |
834 | int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen, |
835 | ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de); | |
13588350 | 836 | int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md, |
69cbf468 DSH |
837 | EVP_PBE_KEYGEN *keygen); |
838 | void EVP_PBE_cleanup(void); | |
839 | ||
d02b48c6 | 840 | /* BEGIN ERROR CODES */ |
6d311938 DSH |
841 | /* The following lines are auto generated by the script mkerr.pl. Any changes |
842 | * made after this point may be overwritten when the script is next run. | |
843 | */ | |
11a57c7b | 844 | void ERR_load_EVP_strings(void); |
6d311938 | 845 | |
d02b48c6 RE |
846 | /* Error codes for the EVP functions. */ |
847 | ||
848 | /* Function codes. */ | |
849 | #define EVP_F_D2I_PKEY 100 | |
4d94ae00 | 850 | #define EVP_F_ECDSA_PKEY2PKCS8 129 |
360370d9 | 851 | #define EVP_F_EVP_CIPHERINIT 123 |
49528751 | 852 | #define EVP_F_EVP_CIPHER_CTX_CTRL 124 |
7f060601 | 853 | #define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122 |
d02b48c6 | 854 | #define EVP_F_EVP_DECRYPTFINAL 101 |
11a57c7b | 855 | #define EVP_F_EVP_DIGESTINIT 128 |
f2e5ca84 | 856 | #define EVP_F_EVP_ENCRYPTFINAL 127 |
cfcefcbe | 857 | #define EVP_F_EVP_MD_CTX_COPY 110 |
d02b48c6 | 858 | #define EVP_F_EVP_OPENINIT 102 |
cfcefcbe DSH |
859 | #define EVP_F_EVP_PBE_ALG_ADD 115 |
860 | #define EVP_F_EVP_PBE_CIPHERINIT 116 | |
861 | #define EVP_F_EVP_PKCS82PKEY 111 | |
862 | #define EVP_F_EVP_PKCS8_SET_BROKEN 112 | |
863 | #define EVP_F_EVP_PKEY2PKCS8 113 | |
d02b48c6 | 864 | #define EVP_F_EVP_PKEY_COPY_PARAMETERS 103 |
58964a49 RE |
865 | #define EVP_F_EVP_PKEY_DECRYPT 104 |
866 | #define EVP_F_EVP_PKEY_ENCRYPT 105 | |
c7cb16a8 DSH |
867 | #define EVP_F_EVP_PKEY_GET1_DH 119 |
868 | #define EVP_F_EVP_PKEY_GET1_DSA 120 | |
4d94ae00 | 869 | #define EVP_F_EVP_PKEY_GET1_ECDSA 130 |
c7cb16a8 | 870 | #define EVP_F_EVP_PKEY_GET1_RSA 121 |
0202197d | 871 | #define EVP_F_EVP_PKEY_NEW 106 |
3ab56511 | 872 | #define EVP_F_EVP_RIJNDAEL 126 |
58964a49 RE |
873 | #define EVP_F_EVP_SIGNFINAL 107 |
874 | #define EVP_F_EVP_VERIFYFINAL 108 | |
97e4a932 DSH |
875 | #define EVP_F_PKCS5_PBE_KEYIVGEN 117 |
876 | #define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118 | |
dfeab068 | 877 | #define EVP_F_RC2_MAGIC_TO_METH 109 |
49528751 | 878 | #define EVP_F_RC5_CTRL 125 |
d02b48c6 RE |
879 | |
880 | /* Reason codes. */ | |
4d94ae00 | 881 | #define EVP_R_ASN1_LIB 140 |
3ab56511 | 882 | #define EVP_R_BAD_BLOCK_LENGTH 136 |
d02b48c6 | 883 | #define EVP_R_BAD_DECRYPT 100 |
3ab56511 | 884 | #define EVP_R_BAD_KEY_LENGTH 137 |
cfcefcbe DSH |
885 | #define EVP_R_BN_DECODE_ERROR 112 |
886 | #define EVP_R_BN_PUBKEY_ERROR 113 | |
97e4a932 | 887 | #define EVP_R_CIPHER_PARAMETER_ERROR 122 |
49528751 DSH |
888 | #define EVP_R_CTRL_NOT_IMPLEMENTED 132 |
889 | #define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133 | |
f2e5ca84 | 890 | #define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138 |
cfcefcbe | 891 | #define EVP_R_DECODE_ERROR 114 |
d02b48c6 | 892 | #define EVP_R_DIFFERENT_KEY_TYPES 101 |
cfcefcbe DSH |
893 | #define EVP_R_ENCODE_ERROR 115 |
894 | #define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119 | |
f769ce3e DSH |
895 | #define EVP_R_EXPECTING_AN_RSA_KEY 127 |
896 | #define EVP_R_EXPECTING_A_DH_KEY 128 | |
897 | #define EVP_R_EXPECTING_A_DSA_KEY 129 | |
4d94ae00 | 898 | #define EVP_R_EXPECTING_A_ECDSA_KEY 141 |
49528751 | 899 | #define EVP_R_INITIALIZATION_ERROR 134 |
df82f5c8 | 900 | #define EVP_R_INPUT_NOT_INITIALIZED 111 |
7f060601 | 901 | #define EVP_R_INVALID_KEY_LENGTH 130 |
d02b48c6 | 902 | #define EVP_R_IV_TOO_LARGE 102 |
cfcefcbe | 903 | #define EVP_R_KEYGEN_FAILURE 120 |
657e60fa | 904 | #define EVP_R_MISSING_PARAMETERS 103 |
360370d9 | 905 | #define EVP_R_NO_CIPHER_SET 131 |
11a57c7b | 906 | #define EVP_R_NO_DIGEST_SET 139 |
cfcefcbe | 907 | #define EVP_R_NO_DSA_PARAMETERS 116 |
d02b48c6 RE |
908 | #define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104 |
909 | #define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105 | |
cfcefcbe | 910 | #define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117 |
d02b48c6 | 911 | #define EVP_R_PUBLIC_KEY_NOT_RSA 106 |
cfcefcbe | 912 | #define EVP_R_UNKNOWN_PBE_ALGORITHM 121 |
49528751 | 913 | #define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135 |
d02b48c6 | 914 | #define EVP_R_UNSUPPORTED_CIPHER 107 |
97e4a932 DSH |
915 | #define EVP_R_UNSUPPORTED_KEYLENGTH 123 |
916 | #define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124 | |
dfeab068 | 917 | #define EVP_R_UNSUPPORTED_KEY_SIZE 108 |
97e4a932 | 918 | #define EVP_R_UNSUPPORTED_PRF 125 |
cfcefcbe | 919 | #define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118 |
97e4a932 | 920 | #define EVP_R_UNSUPPORTED_SALT_TYPE 126 |
dfeab068 RE |
921 | #define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109 |
922 | #define EVP_R_WRONG_PUBLIC_KEY_TYPE 110 | |
6d311938 | 923 | |
d02b48c6 RE |
924 | #ifdef __cplusplus |
925 | } | |
926 | #endif | |
927 | #endif |