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OPENSSL_NO_xxx cleanup: SHA
[thirdparty/openssl.git] / crypto / evp / evp.h
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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.
0f113f3e 8 *
d02b48c6
RE		 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).
0f113f3e 15 *
d02b48c6
RE		 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.
0f113f3e 22 *
d02b48c6
RE		 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 :-).
0f113f3e 37 * 4. If you include any Windows specific code (or a derivative thereof) from
d02b48c6
RE		 38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
0f113f3e 40 *
d02b48c6
RE		 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.
0f113f3e 52 *
d02b48c6
RE		 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
0f113f3e
MC		 60# define HEADER_ENVELOPE_H
61
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
911ea946 69
0f113f3e 70# include <openssl/ossl_typ.h>
d66ace9d 71
0f113f3e 72# include <openssl/symhacks.h>
87ebdd8a 73
a00ae6c4 74# include <openssl/bio.h>
d02b48c6 75
0f113f3e
MC		 76# define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */
77# define EVP_MAX_KEY_LENGTH 64
78# define EVP_MAX_IV_LENGTH 16
79# define EVP_MAX_BLOCK_LENGTH 32
d02b48c6 80
0f113f3e 81# define PKCS5_SALT_LEN 8
b7d135b3 82/* Default PKCS#5 iteration count */
0f113f3e
MC		 83# define PKCS5_DEFAULT_ITER 2048
84
85# include <openssl/objects.h>
86
87# define EVP_PK_RSA 0x0001
88# define EVP_PK_DSA 0x0002
89# define EVP_PK_DH 0x0004
90# define EVP_PK_EC 0x0008
91# define EVP_PKT_SIGN 0x0010
92# define EVP_PKT_ENC 0x0020
93# define EVP_PKT_EXCH 0x0040
94# define EVP_PKS_RSA 0x0100
95# define EVP_PKS_DSA 0x0200
96# define EVP_PKS_EC 0x0400
97# define EVP_PKT_EXP 0x1000 /* <= 512 bit key */
98
99# define EVP_PKEY_NONE NID_undef
100# define EVP_PKEY_RSA NID_rsaEncryption
101# define EVP_PKEY_RSA2 NID_rsa
102# define EVP_PKEY_DSA NID_dsa
103# define EVP_PKEY_DSA1 NID_dsa_2
104# define EVP_PKEY_DSA2 NID_dsaWithSHA
105# define EVP_PKEY_DSA3 NID_dsaWithSHA1
106# define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
107# define EVP_PKEY_DH NID_dhKeyAgreement
108# define EVP_PKEY_DHX NID_dhpublicnumber
109# define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
110# define EVP_PKEY_HMAC NID_hmac
111# define EVP_PKEY_CMAC NID_cmac
112
113#ifdef __cplusplus
82271cee
RL		 114extern "C" {
115#endif
116
0f113f3e
MC		 117/*
118 * Type needs to be a bit field Sub-type needs to be for variations on the
119 * method, as in, can it do arbitrary encryption....
120 */
121struct evp_pkey_st {
122 int type;
123 int save_type;
124 int references;
125 const EVP_PKEY_ASN1_METHOD *ameth;
126 ENGINE *engine;
127 union {
128 char *ptr;
129# ifndef OPENSSL_NO_RSA
130 struct rsa_st *rsa; /* RSA */
131# endif
132# ifndef OPENSSL_NO_DSA
133 struct dsa_st *dsa; /* DSA */
134# endif
135# ifndef OPENSSL_NO_DH
136 struct dh_st *dh; /* DH */
137# endif
138# ifndef OPENSSL_NO_EC
139 struct ec_key_st *ec; /* ECC */
140# endif
141 } pkey;
142 int save_parameters;
143 STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
144} /* EVP_PKEY */ ;
145
146# define EVP_PKEY_MO_SIGN 0x0001
147# define EVP_PKEY_MO_VERIFY 0x0002
148# define EVP_PKEY_MO_ENCRYPT 0x0004
149# define EVP_PKEY_MO_DECRYPT 0x0008
150
151# ifndef EVP_MD
152struct env_md_st {
153 int type;
154 int pkey_type;
155 int md_size;
156 unsigned long flags;
157 int (*init) (EVP_MD_CTX *ctx);
158 int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count);
159 int (*final) (EVP_MD_CTX *ctx, unsigned char *md);
160 int (*copy) (EVP_MD_CTX *to, const EVP_MD_CTX *from);
161 int (*cleanup) (EVP_MD_CTX *ctx);
162 /* FIXME: prototype these some day */
163 int (*sign) (int type, const unsigned char *m, unsigned int m_length,
164 unsigned char *sigret, unsigned int *siglen, void *key);
165 int (*verify) (int type, const unsigned char *m, unsigned int m_length,
166 const unsigned char *sigbuf, unsigned int siglen,
167 void *key);
168 int required_pkey_type[5]; /* EVP_PKEY_xxx */
169 int block_size;
170 int ctx_size; /* how big does the ctx->md_data need to be */
171 /* control function */
172 int (*md_ctrl) (EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
173} /* EVP_MD */ ;
174
175typedef int evp_sign_method(int type, const unsigned char *m,
176 unsigned int m_length, unsigned char *sigret,
177 unsigned int *siglen, void *key);
178typedef int evp_verify_method(int type, const unsigned char *m,
179 unsigned int m_length,
180 const unsigned char *sigbuf,
181 unsigned int siglen, void *key);
41a15c4f 182
dbd87ffc 183/* digest can only handle a single block */
0f113f3e 184# define EVP_MD_FLAG_ONESHOT 0x0001
dbd87ffc
MC		 185
186/*
187 * digest is a "clone" digest used
188 * which is a copy of an existing
189 * one for a specific public key type.
190 * EVP_dss1() etc
191 */
0f113f3e 192# define EVP_MD_FLAG_PKEY_DIGEST 0x0002
ee1d9ec0
DSH		 193
194/* Digest uses EVP_PKEY_METHOD for signing instead of MD specific signing */
195
0f113f3e 196# define EVP_MD_FLAG_PKEY_METHOD_SIGNATURE 0x0004
ee1d9ec0 197
09659916
DSH		 198/* DigestAlgorithmIdentifier flags... */
199
0f113f3e 200# define EVP_MD_FLAG_DIGALGID_MASK 0x0018
09659916
DSH		 201
202/* NULL or absent parameter accepted. Use NULL */
203
0f113f3e 204# define EVP_MD_FLAG_DIGALGID_NULL 0x0000
09659916
DSH		 205
206/* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
207
0f113f3e 208# define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
09659916
DSH		 209
210/* Custom handling via ctrl */
211
0f113f3e 212# define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
09659916 213
dbd87ffc 214/* Note if suitable for use in FIPS mode */
0f113f3e 215# define EVP_MD_FLAG_FIPS 0x0400
7a4bd34a 216
09659916
DSH		 217/* Digest ctrls */
218
0f113f3e
MC		 219# define EVP_MD_CTRL_DIGALGID 0x1
220# define EVP_MD_CTRL_MICALG 0x2
09659916
DSH		 221
222/* Minimum Algorithm specific ctrl value */
223
0f113f3e 224# define EVP_MD_CTRL_ALG_CTRL 0x1000
09659916 225
0f113f3e 226# define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0}
d02b48c6 227
0f113f3e
MC		 228# ifndef OPENSSL_NO_DSA
229# define EVP_PKEY_DSA_method (evp_sign_method *)DSA_sign, \
230 (evp_verify_method *)DSA_verify, \
231 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \
232 EVP_PKEY_DSA4,0}
233# else
234# define EVP_PKEY_DSA_method EVP_PKEY_NULL_method
235# endif
d02b48c6 236
0f113f3e
MC		 237# ifndef OPENSSL_NO_ECDSA
238# define EVP_PKEY_ECDSA_method (evp_sign_method *)ECDSA_sign, \
239 (evp_verify_method *)ECDSA_verify, \
5488bb61 240 {EVP_PKEY_EC,0,0,0}
0f113f3e
MC		 241# else
242# define EVP_PKEY_ECDSA_method EVP_PKEY_NULL_method
243# endif
244
245# ifndef OPENSSL_NO_RSA
246# define EVP_PKEY_RSA_method (evp_sign_method *)RSA_sign, \
247 (evp_verify_method *)RSA_verify, \
248 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
249# define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \
250 (evp_sign_method *)RSA_sign_ASN1_OCTET_STRING, \
251 (evp_verify_method *)RSA_verify_ASN1_OCTET_STRING, \
252 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
253# else
254# define EVP_PKEY_RSA_method EVP_PKEY_NULL_method
255# define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method
256# endif
257
258# endif /* !EVP_MD */
259
260struct env_md_ctx_st {
261 const EVP_MD *digest;
262 ENGINE *engine; /* functional reference if 'digest' is
263 * ENGINE-provided */
264 unsigned long flags;
265 void *md_data;
266 /* Public key context for sign/verify */
267 EVP_PKEY_CTX *pctx;
268 /* Update function: usually copied from EVP_MD */
269 int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count);
270} /* EVP_MD_CTX */ ;
26188931
BL		 271
272/* values for EVP_MD_CTX flags */
273
0f113f3e
MC		 274# define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
275 * called once only */
276# define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
277 * cleaned */
278# define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
279 * in EVP_MD_CTX_cleanup */
280/*
281 * FIPS and pad options are ignored in 1.0.0, definitions are here so we
282 * don't accidentally reuse the values for other purposes.
43e12b6f 283 */
d02b48c6 284
0f113f3e
MC		 285# define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS
286 * digest in FIPS mode */
09659916 287
0f113f3e
MC		 288/*
289 * The following PAD options are also currently ignored in 1.0.0, digest
43e12b6f
DSH		 290 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
291 * instead.
292 */
0f113f3e
MC		 293# define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
294# define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
295# define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
296# define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
09659916 297
0f113f3e
MC		 298# define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
299/*
300 * Some functions such as EVP_DigestSign only finalise copies of internal
afa23c46
DSH		 301 * contexts so additional data can be included after the finalisation call.
302 * This is inefficient if this functionality is not required: it is disabled
303 * if the following flag is set.
304 */
0f113f3e
MC		 305# define EVP_MD_CTX_FLAG_FINALISE 0x0200
306
307struct evp_cipher_st {
308 int nid;
309 int block_size;
310 /* Default value for variable length ciphers */
311 int key_len;
312 int iv_len;
313 /* Various flags */
314 unsigned long flags;
315 /* init key */
316 int (*init) (EVP_CIPHER_CTX *ctx, const unsigned char *key,
317 const unsigned char *iv, int enc);
318 /* encrypt/decrypt data */
319 int (*do_cipher) (EVP_CIPHER_CTX *ctx, unsigned char *out,
320 const unsigned char *in, size_t inl);
321 /* cleanup ctx */
322 int (*cleanup) (EVP_CIPHER_CTX *);
323 /* how big ctx->cipher_data needs to be */
324 int ctx_size;
325 /* Populate a ASN1_TYPE with parameters */
326 int (*set_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *);
327 /* Get parameters from a ASN1_TYPE */
328 int (*get_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *);
329 /* Miscellaneous operations */
330 int (*ctrl) (EVP_CIPHER_CTX *, int type, int arg, void *ptr);
331 /* Application data */
332 void *app_data;
333} /* EVP_CIPHER */ ;
7f060601
DSH		 334
335/* Values for cipher flags */
336
360370d9 337/* Modes for ciphers */
7f060601 338
0f113f3e
MC		 339# define EVP_CIPH_STREAM_CIPHER 0x0
340# define EVP_CIPH_ECB_MODE 0x1
341# define EVP_CIPH_CBC_MODE 0x2
342# define EVP_CIPH_CFB_MODE 0x3
343# define EVP_CIPH_OFB_MODE 0x4
344# define EVP_CIPH_CTR_MODE 0x5
345# define EVP_CIPH_GCM_MODE 0x6
346# define EVP_CIPH_CCM_MODE 0x7
347# define EVP_CIPH_XTS_MODE 0x10001
348# define EVP_CIPH_WRAP_MODE 0x10002
349# define EVP_CIPH_OCB_MODE 0x10003
350# define EVP_CIPH_MODE 0xF0007
7f060601 351/* Set if variable length cipher */
0f113f3e 352# define EVP_CIPH_VARIABLE_LENGTH 0x8
360370d9 353/* Set if the iv handling should be done by the cipher itself */
0f113f3e 354# define EVP_CIPH_CUSTOM_IV 0x10
360370d9 355/* Set if the cipher's init() function should be called if key is NULL */
0f113f3e 356# define EVP_CIPH_ALWAYS_CALL_INIT 0x20
57ae2e24 357/* Call ctrl() to init cipher parameters */
0f113f3e 358# define EVP_CIPH_CTRL_INIT 0x40
57ae2e24 359/* Don't use standard key length function */
0f113f3e 360# define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
f2e5ca84 361/* Don't use standard block padding */
0f113f3e 362# define EVP_CIPH_NO_PADDING 0x100
216659eb 363/* cipher handles random key generation */
0f113f3e 364# define EVP_CIPH_RAND_KEY 0x200
c2bf7208 365/* cipher has its own additional copying logic */
0f113f3e 366# define EVP_CIPH_CUSTOM_COPY 0x400
79cfc3ac 367/* Allow use default ASN1 get/set iv */
0f113f3e 368# define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000
79cfc3ac 369/* Buffer length in bits not bytes: CFB1 mode only */
0f113f3e 370# define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
7a4bd34a 371/* Note if suitable for use in FIPS mode */
0f113f3e 372# define EVP_CIPH_FLAG_FIPS 0x4000
7a4bd34a 373/* Allow non FIPS cipher in FIPS mode */
0f113f3e
MC		 374# define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000
375/*
376 * Cipher handles any and all padding logic as well as finalisation.
3da0ca79 377 */
0f113f3e
MC		 378# define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
379# define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
380# define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
7f060601 381
0f113f3e
MC		 382/*
383 * Cipher context flag to indicate we can handle wrap mode: if allowed in
384 * older applications it could overflow buffers.
97cf1f6c
DSH		 385 */
386
0f113f3e 387# define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
97cf1f6c 388
57ae2e24
DSH		 389/* ctrl() values */
390
0f113f3e
MC		 391# define EVP_CTRL_INIT 0x0
392# define EVP_CTRL_SET_KEY_LENGTH 0x1
393# define EVP_CTRL_GET_RC2_KEY_BITS 0x2
394# define EVP_CTRL_SET_RC2_KEY_BITS 0x3
395# define EVP_CTRL_GET_RC5_ROUNDS 0x4
396# define EVP_CTRL_SET_RC5_ROUNDS 0x5
397# define EVP_CTRL_RAND_KEY 0x6
398# define EVP_CTRL_PBE_PRF_NID 0x7
399# define EVP_CTRL_COPY 0x8
400# define EVP_CTRL_GCM_SET_IVLEN 0x9
401# define EVP_CTRL_GCM_GET_TAG 0x10
402# define EVP_CTRL_GCM_SET_TAG 0x11
403# define EVP_CTRL_GCM_SET_IV_FIXED 0x12
404# define EVP_CTRL_GCM_IV_GEN 0x13
405# define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_GCM_SET_IVLEN
406# define EVP_CTRL_CCM_GET_TAG EVP_CTRL_GCM_GET_TAG
407# define EVP_CTRL_CCM_SET_TAG EVP_CTRL_GCM_SET_TAG
408# define EVP_CTRL_CCM_SET_L 0x14
409# define EVP_CTRL_CCM_SET_MSGLEN 0x15
410/*
411 * AEAD cipher deduces payload length and returns number of bytes required to
412 * store MAC and eventual padding. Subsequent call to EVP_Cipher even
413 * appends/verifies MAC.
a355cf9b 414 */
0f113f3e 415# define EVP_CTRL_AEAD_TLS1_AAD 0x16
a355cf9b 416/* Used by composite AEAD ciphers, no-op in GCM, CCM... */
0f113f3e 417# define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
28dd49fa 418/* Set the GCM invocation field, decrypt only */
0f113f3e 419# define EVP_CTRL_GCM_SET_IV_INV 0x18
28dd49fa 420
0f113f3e
MC		 421# define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
422# define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
423# define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
424# define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
b1de640f
AP		 425
426typedef struct {
0f113f3e
MC		 427 unsigned char *out;
428 const unsigned char *inp;
429 size_t len;
430 unsigned int interleave;
b1de640f
AP		 431} EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM;
432
0f113f3e
MC		 433# define EVP_CTRL_SET_IVLEN EVP_CTRL_GCM_SET_IVLEN
434# define EVP_CTRL_GET_TAG EVP_CTRL_GCM_GET_TAG
435# define EVP_CTRL_SET_TAG EVP_CTRL_GCM_SET_TAG
436# define EVP_CTRL_OCB_SET_TAGLEN 0x1c
e6b336ef 437
28dd49fa
DSH		 438/* GCM TLS constants */
439/* Length of fixed part of IV derived from PRF */
0f113f3e 440# define EVP_GCM_TLS_FIXED_IV_LEN 4
28dd49fa 441/* Length of explicit part of IV part of TLS records */
0f113f3e 442# define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
28dd49fa 443/* Length of tag for TLS */
0f113f3e
MC		 444# define EVP_GCM_TLS_TAG_LEN 16
445
446typedef struct evp_cipher_info_st {
447 const EVP_CIPHER *cipher;
448 unsigned char iv[EVP_MAX_IV_LENGTH];
449} EVP_CIPHER_INFO;
450
451struct evp_cipher_ctx_st {
452 const EVP_CIPHER *cipher;
453 ENGINE *engine; /* functional reference if 'cipher' is
454 * ENGINE-provided */
455 int encrypt; /* encrypt or decrypt */
456 int buf_len; /* number we have left */
457 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */
458 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */
459 unsigned char buf[EVP_MAX_BLOCK_LENGTH]; /* saved partial block */
460 int num; /* used by cfb/ofb/ctr mode */
461 void *app_data; /* application stuff */
462 int key_len; /* May change for variable length cipher */
463 unsigned long flags; /* Various flags */
464 void *cipher_data; /* per EVP data */
465 int final_used;
466 int block_mask;
467 unsigned char final[EVP_MAX_BLOCK_LENGTH]; /* possible final block */
468} /* EVP_CIPHER_CTX */ ;
469
470typedef struct evp_Encode_Ctx_st {
471 /* number saved in a partial encode/decode */
472 int num;
473 /*
474 * The length is either the output line length (in input bytes) or the
475 * shortest input line length that is ok. Once decoding begins, the
476 * length is adjusted up each time a longer line is decoded
477 */
478 int length;
479 /* data to encode */
480 unsigned char enc_data[80];
481 /* number read on current line */
482 int line_num;
483 int expect_nl;
484} EVP_ENCODE_CTX;
d02b48c6 485
cfcefcbe 486/* Password based encryption function */
0f113f3e
MC		 487typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass,
488 int passlen, ASN1_TYPE *param,
489 const EVP_CIPHER *cipher, const EVP_MD *md,
490 int en_de);
491
492# ifndef OPENSSL_NO_RSA
493# define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
494 (char *)(rsa))
495# endif
9ef9e785 496
0f113f3e
MC		 497# ifndef OPENSSL_NO_DSA
498# define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
499 (char *)(dsa))
500# endif
9ef9e785 501
0f113f3e
MC		 502# ifndef OPENSSL_NO_DH
503# define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
504 (char *)(dh))
505# endif
d02b48c6 506
0f113f3e
MC		 507# ifndef OPENSSL_NO_EC
508# define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
14a7cfb3 509 (char *)(eckey))
0f113f3e 510# endif
4d94ae00 511
d02b48c6 512/* Add some extra combinations */
0f113f3e
MC		 513# define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
514# define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
515# define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
516# define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
d02b48c6 517
7a4bd34a 518/* Macros to reduce FIPS dependencies: do NOT use in applications */
0f113f3e
MC		 519# define M_EVP_MD_size(e) ((e)->md_size)
520# define M_EVP_MD_block_size(e) ((e)->block_size)
521# define M_EVP_MD_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs))
522# define M_EVP_MD_CTX_clear_flags(ctx,flgs) ((ctx)->flags&=~(flgs))
523# define M_EVP_MD_CTX_test_flags(ctx,flgs) ((ctx)->flags&(flgs))
524# define M_EVP_MD_type(e) ((e)->type)
525# define M_EVP_MD_CTX_type(e) M_EVP_MD_type(M_EVP_MD_CTX_md(e))
526# define M_EVP_MD_CTX_md(e) ((e)->digest)
527
528# define M_EVP_CIPHER_nid(e) ((e)->nid)
529# define M_EVP_CIPHER_CTX_iv_length(e) ((e)->cipher->iv_len)
530# define M_EVP_CIPHER_CTX_flags(e) ((e)->cipher->flags)
531# define M_EVP_CIPHER_CTX_block_size(e) ((e)->cipher->block_size)
532# define M_EVP_CIPHER_CTX_cipher(e) ((e)->cipher)
533# define M_EVP_CIPHER_CTX_mode(e) (M_EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE)
534
535# define M_EVP_CIPHER_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs))
536
537# define M_EVP_EncryptInit(ctx,ciph,key,iv) \
538 (EVP_CipherInit(ctx,ciph,key,iv,1))
539# define M_EVP_EncryptInit_ex(ctx,ciph,impl,key,iv) \
540 (EVP_CipherInit_ex(ctx,ciph,impl,key,iv,1))
541# define M_EVP_DecryptInit(ctx,ciph,key,iv) \
542 (EVP_CipherInit(ctx,ciph,key,iv,0))
543# define M_EVP_DecryptInit_ex(ctx,ciph,impl,key,iv) \
544 (EVP_CipherInit_ex(ctx,ciph,impl,key,iv,0))
399aa6b5 545
7806f3dd 546int EVP_MD_type(const EVP_MD *md);
0f113f3e
MC		 547# define EVP_MD_nid(e) EVP_MD_type(e)
548# define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e))
549int EVP_MD_pkey_type(const EVP_MD *md);
6343829a
GT		 550int EVP_MD_size(const EVP_MD *md);
551int EVP_MD_block_size(const EVP_MD *md);
e5fa864f 552unsigned long EVP_MD_flags(const EVP_MD *md);
58964a49 553
7806f3dd 554const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx);
0f113f3e
MC		 555# define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
556# define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
557# define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
d02b48c6 558
7806f3dd 559int EVP_CIPHER_nid(const EVP_CIPHER *cipher);
0f113f3e 560# define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e))
6343829a
GT		 561int EVP_CIPHER_block_size(const EVP_CIPHER *cipher);
562int EVP_CIPHER_key_length(const EVP_CIPHER *cipher);
563int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher);
7806f3dd 564unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher);
0f113f3e 565# define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
7806f3dd 566
0f113f3e 567const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx);
7806f3dd 568int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx);
6343829a
GT		 569int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx);
570int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx);
571int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx);
c2bf7208 572int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in);
0f113f3e 573void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx);
7806f3dd 574void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data);
0f113f3e 575# define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
7806f3dd 576unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx);
0f113f3e
MC		 577# define EVP_CIPHER_CTX_mode(e) (EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE)
578
579# define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80)
580# define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80)
581
582# define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
583# define EVP_SignInit(a,b) EVP_DigestInit(a,b)
584# define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
585# define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
586# define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
587# define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
588# define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
589# define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
590# define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
591# define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
592
593# ifdef CONST_STRICT
594void BIO_set_md(BIO *, const EVP_MD *md);
595# else
596# define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
597# endif
598# define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
599# define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
600# define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp)
601# define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
602# define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
d02b48c6 603
ae551760 604/*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX *c,
0f113f3e
MC		 605 unsigned char *out,
606 const unsigned char *in, unsigned int inl);
607
608# define EVP_add_cipher_alias(n,alias) \
609 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
610# define EVP_add_digest_alias(n,alias) \
611 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
612# define EVP_delete_cipher_alias(alias) \
613 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
614# define EVP_delete_digest_alias(alias) \
615 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
616
617void EVP_MD_CTX_init(EVP_MD_CTX *ctx);
618int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx);
dbad1690 619EVP_MD_CTX *EVP_MD_CTX_create(void);
0f113f3e
MC		 620void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx);
621/*__owur*/ int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in);
622void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags);
623void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags);
624int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags);
625/*__owur*/ int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type,
626 ENGINE *impl);
627/*__owur*/ int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d,
628 size_t cnt);
629/*__owur*/ int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md,
630 unsigned int *s);
631/*__owur*/ int EVP_Digest(const void *data, size_t count,
632 unsigned char *md, unsigned int *size,
633 const EVP_MD *type, ENGINE *impl);
634
635/*__owur*/ int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in);
636/*__owur*/ int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
637__owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md,
638 unsigned int *s);
639
640int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify);
641int EVP_read_pw_string_min(char *buf, int minlen, int maxlen,
642 const char *prompt, int verify);
643void EVP_set_pw_prompt(const char *prompt);
644char *EVP_get_pw_prompt(void);
645
646__owur int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md,
647 const unsigned char *salt,
648 const unsigned char *data, int datal, int count,
649 unsigned char *key, unsigned char *iv);
650
651void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags);
652void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags);
653int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags);
654
655__owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
656 const unsigned char *key, const unsigned char *iv);
657/*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,
658 const EVP_CIPHER *cipher, ENGINE *impl,
659 const unsigned char *key,
660 const unsigned char *iv);
661/*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
662 int *outl, const unsigned char *in, int inl);
663/*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out,
664 int *outl);
665/*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out,
666 int *outl);
667
668__owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
669 const unsigned char *key, const unsigned char *iv);
670/*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,
671 const EVP_CIPHER *cipher, ENGINE *impl,
672 const unsigned char *key,
673 const unsigned char *iv);
674/*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
675 int *outl, const unsigned char *in, int inl);
676__owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
677 int *outl);
678/*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
679 int *outl);
680
681__owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
682 const unsigned char *key, const unsigned char *iv,
683 int enc);
684/*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,
685 const EVP_CIPHER *cipher, ENGINE *impl,
686 const unsigned char *key,
687 const unsigned char *iv, int enc);
688__owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
689 int *outl, const unsigned char *in, int inl);
690__owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
691 int *outl);
692__owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
693 int *outl);
694
695__owur int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s,
696 EVP_PKEY *pkey);
697
698__owur int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf,
699 unsigned int siglen, EVP_PKEY *pkey);
700
701/*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
702 const EVP_MD *type, ENGINE *e,
703 EVP_PKEY *pkey);
704__owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
705 size_t *siglen);
706
707__owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
708 const EVP_MD *type, ENGINE *e,
709 EVP_PKEY *pkey);
710__owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig,
711 size_t siglen);
712
713__owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
714 const unsigned char *ek, int ekl,
715 const unsigned char *iv, EVP_PKEY *priv);
716__owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
717
718__owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
719 unsigned char **ek, int *ekl, unsigned char *iv,
720 EVP_PKEY **pubk, int npubk);
721__owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
722
723void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
724void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
725 const unsigned char *in, int inl);
726void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl);
727int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
728
729void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
730int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
731 const unsigned char *in, int inl);
732int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
733 char *out, int *outl);
734int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
d02b48c6 735
58964a49 736void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
be06a934 737int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
b40228a6
DSH		 738EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
739void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a);
6343829a 740int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
f2e5ca84 741int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
49528751 742int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
216659eb 743int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key);
d02b48c6 744
d02b48c6
RE		 745BIO_METHOD *BIO_f_md(void);
746BIO_METHOD *BIO_f_base64(void);
747BIO_METHOD *BIO_f_cipher(void);
55ab3bf7 748BIO_METHOD *BIO_f_reliable(void);
0f113f3e
MC		 749__owur int BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k,
750 const unsigned char *i, int enc);
d02b48c6 751
13588350 752const EVP_MD *EVP_md_null(void);
0f113f3e 753# ifndef OPENSSL_NO_MD2
13588350 754const EVP_MD *EVP_md2(void);
0f113f3e
MC		 755# endif
756# ifndef OPENSSL_NO_MD4
13588350 757const EVP_MD *EVP_md4(void);
0f113f3e
MC		 758# endif
759# ifndef OPENSSL_NO_MD5
13588350 760const EVP_MD *EVP_md5(void);
0f113f3e 761# endif
13588350 762const EVP_MD *EVP_sha1(void);
13588350 763const EVP_MD *EVP_dss1(void);
4d94ae00 764const EVP_MD *EVP_ecdsa(void);
31c2ac1c
AP		 765const EVP_MD *EVP_sha224(void);
766const EVP_MD *EVP_sha256(void);
31c2ac1c
AP		 767const EVP_MD *EVP_sha384(void);
768const EVP_MD *EVP_sha512(void);
0f113f3e 769# ifndef OPENSSL_NO_MDC2
13588350 770const EVP_MD *EVP_mdc2(void);
0f113f3e
MC		 771# endif
772# ifndef OPENSSL_NO_RMD160
13588350 773const EVP_MD *EVP_ripemd160(void);
0f113f3e
MC		 774# endif
775# ifndef OPENSSL_NO_WHIRLPOOL
200fc028 776const EVP_MD *EVP_whirlpool(void);
0f113f3e
MC		 777# endif
778const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
779# ifndef OPENSSL_NO_DES
13588350
DSH		 780const EVP_CIPHER *EVP_des_ecb(void);
781const EVP_CIPHER *EVP_des_ede(void);
782const EVP_CIPHER *EVP_des_ede3(void);
65ee74fb
LJ		 783const EVP_CIPHER *EVP_des_ede_ecb(void);
784const EVP_CIPHER *EVP_des_ede3_ecb(void);
8d1ebe0b 785const EVP_CIPHER *EVP_des_cfb64(void);
0f113f3e 786# define EVP_des_cfb EVP_des_cfb64
8d1ebe0b
RL		 787const EVP_CIPHER *EVP_des_cfb1(void);
788const EVP_CIPHER *EVP_des_cfb8(void);
789const EVP_CIPHER *EVP_des_ede_cfb64(void);
0f113f3e
MC		 790# define EVP_des_ede_cfb EVP_des_ede_cfb64
791# if 0
8d1ebe0b
RL		 792const EVP_CIPHER *EVP_des_ede_cfb1(void);
793const EVP_CIPHER *EVP_des_ede_cfb8(void);
0f113f3e 794# endif
8d1ebe0b 795const EVP_CIPHER *EVP_des_ede3_cfb64(void);
0f113f3e 796# define EVP_des_ede3_cfb EVP_des_ede3_cfb64
8d1ebe0b
RL		 797const EVP_CIPHER *EVP_des_ede3_cfb1(void);
798const EVP_CIPHER *EVP_des_ede3_cfb8(void);
13588350
DSH		 799const EVP_CIPHER *EVP_des_ofb(void);
800const EVP_CIPHER *EVP_des_ede_ofb(void);
801const EVP_CIPHER *EVP_des_ede3_ofb(void);
802const EVP_CIPHER *EVP_des_cbc(void);
803const EVP_CIPHER *EVP_des_ede_cbc(void);
804const EVP_CIPHER *EVP_des_ede3_cbc(void);
805const EVP_CIPHER *EVP_desx_cbc(void);
97cf1f6c 806const EVP_CIPHER *EVP_des_ede3_wrap(void);
0f113f3e
MC		 807/*
808 * This should now be supported through the dev_crypto ENGINE. But also, why
809 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
810 * branch?
811 */
812# if 0
813# ifdef OPENSSL_OPENBSD_DEV_CRYPTO
c518ade1 814const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void);
82b22305 815const EVP_CIPHER *EVP_dev_crypto_rc4(void);
4897dc40 816const EVP_MD *EVP_dev_crypto_md5(void);
0f113f3e
MC		 817# endif
818# endif
c518ade1 819# endif
0f113f3e 820# ifndef OPENSSL_NO_RC4
13588350
DSH		 821const EVP_CIPHER *EVP_rc4(void);
822const EVP_CIPHER *EVP_rc4_40(void);
0f113f3e 823# ifndef OPENSSL_NO_MD5
c608171d 824const EVP_CIPHER *EVP_rc4_hmac_md5(void);
0f113f3e
MC		 825# endif
826# endif
827# ifndef OPENSSL_NO_IDEA
13588350 828const EVP_CIPHER *EVP_idea_ecb(void);
8d1ebe0b 829const EVP_CIPHER *EVP_idea_cfb64(void);
0f113f3e 830# define EVP_idea_cfb EVP_idea_cfb64
13588350
DSH		 831const EVP_CIPHER *EVP_idea_ofb(void);
832const EVP_CIPHER *EVP_idea_cbc(void);
0f113f3e
MC		 833# endif
834# ifndef OPENSSL_NO_RC2
13588350
DSH		 835const EVP_CIPHER *EVP_rc2_ecb(void);
836const EVP_CIPHER *EVP_rc2_cbc(void);
837const EVP_CIPHER *EVP_rc2_40_cbc(void);
838const EVP_CIPHER *EVP_rc2_64_cbc(void);
8d1ebe0b 839const EVP_CIPHER *EVP_rc2_cfb64(void);
0f113f3e 840# define EVP_rc2_cfb EVP_rc2_cfb64
13588350 841const EVP_CIPHER *EVP_rc2_ofb(void);
0f113f3e
MC		 842# endif
843# ifndef OPENSSL_NO_BF
13588350
DSH		 844const EVP_CIPHER *EVP_bf_ecb(void);
845const EVP_CIPHER *EVP_bf_cbc(void);
8d1ebe0b 846const EVP_CIPHER *EVP_bf_cfb64(void);
0f113f3e 847# define EVP_bf_cfb EVP_bf_cfb64
13588350 848const EVP_CIPHER *EVP_bf_ofb(void);
0f113f3e
MC		 849# endif
850# ifndef OPENSSL_NO_CAST
13588350
DSH		 851const EVP_CIPHER *EVP_cast5_ecb(void);
852const EVP_CIPHER *EVP_cast5_cbc(void);
8d1ebe0b 853const EVP_CIPHER *EVP_cast5_cfb64(void);
0f113f3e 854# define EVP_cast5_cfb EVP_cast5_cfb64
13588350 855const EVP_CIPHER *EVP_cast5_ofb(void);
0f113f3e
MC		 856# endif
857# ifndef OPENSSL_NO_RC5
13588350
DSH		 858const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
859const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
8d1ebe0b 860const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
0f113f3e 861# define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
13588350 862const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
0f113f3e
MC		 863# endif
864# ifndef OPENSSL_NO_AES
13588350
DSH		 865const EVP_CIPHER *EVP_aes_128_ecb(void);
866const EVP_CIPHER *EVP_aes_128_cbc(void);
8d1ebe0b
RL		 867const EVP_CIPHER *EVP_aes_128_cfb1(void);
868const EVP_CIPHER *EVP_aes_128_cfb8(void);
869const EVP_CIPHER *EVP_aes_128_cfb128(void);
0f113f3e 870# define EVP_aes_128_cfb EVP_aes_128_cfb128
bd54d55c 871const EVP_CIPHER *EVP_aes_128_ofb(void);
bd54d55c 872const EVP_CIPHER *EVP_aes_128_ctr(void);
23916810 873const EVP_CIPHER *EVP_aes_128_ccm(void);
bdaa5415 874const EVP_CIPHER *EVP_aes_128_gcm(void);
32a2d8dd 875const EVP_CIPHER *EVP_aes_128_xts(void);
97cf1f6c 876const EVP_CIPHER *EVP_aes_128_wrap(void);
d31fed73 877const EVP_CIPHER *EVP_aes_128_wrap_pad(void);
0f113f3e 878# ifndef OPENSSL_NO_OCB
e6b336ef 879const EVP_CIPHER *EVP_aes_128_ocb(void);
0f113f3e 880# endif
13588350
DSH		 881const EVP_CIPHER *EVP_aes_192_ecb(void);
882const EVP_CIPHER *EVP_aes_192_cbc(void);
8d1ebe0b
RL		 883const EVP_CIPHER *EVP_aes_192_cfb1(void);
884const EVP_CIPHER *EVP_aes_192_cfb8(void);
885const EVP_CIPHER *EVP_aes_192_cfb128(void);
0f113f3e 886# define EVP_aes_192_cfb EVP_aes_192_cfb128
bd54d55c 887const EVP_CIPHER *EVP_aes_192_ofb(void);
bd54d55c 888const EVP_CIPHER *EVP_aes_192_ctr(void);
23916810 889const EVP_CIPHER *EVP_aes_192_ccm(void);
bdaa5415 890const EVP_CIPHER *EVP_aes_192_gcm(void);
97cf1f6c 891const EVP_CIPHER *EVP_aes_192_wrap(void);
d31fed73 892const EVP_CIPHER *EVP_aes_192_wrap_pad(void);
0f113f3e 893# ifndef OPENSSL_NO_OCB
e6b336ef 894const EVP_CIPHER *EVP_aes_192_ocb(void);
0f113f3e 895# endif
13588350
DSH		 896const EVP_CIPHER *EVP_aes_256_ecb(void);
897const EVP_CIPHER *EVP_aes_256_cbc(void);
8d1ebe0b
RL		 898const EVP_CIPHER *EVP_aes_256_cfb1(void);
899const EVP_CIPHER *EVP_aes_256_cfb8(void);
900const EVP_CIPHER *EVP_aes_256_cfb128(void);
0f113f3e 901# define EVP_aes_256_cfb EVP_aes_256_cfb128
bd54d55c 902const EVP_CIPHER *EVP_aes_256_ofb(void);
bd54d55c 903const EVP_CIPHER *EVP_aes_256_ctr(void);
23916810 904const EVP_CIPHER *EVP_aes_256_ccm(void);
bdaa5415 905const EVP_CIPHER *EVP_aes_256_gcm(void);
32a2d8dd 906const EVP_CIPHER *EVP_aes_256_xts(void);
97cf1f6c 907const EVP_CIPHER *EVP_aes_256_wrap(void);
d31fed73 908const EVP_CIPHER *EVP_aes_256_wrap_pad(void);
0f113f3e 909# ifndef OPENSSL_NO_OCB
e6b336ef 910const EVP_CIPHER *EVP_aes_256_ocb(void);
0f113f3e 911# endif
c608171d
AP		 912const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void);
913const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void);
b25b8417
BL		 914const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void);
915const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void);
916# endif
0f113f3e 917# ifndef OPENSSL_NO_CAMELLIA
f3dea9a5
BM		 918const EVP_CIPHER *EVP_camellia_128_ecb(void);
919const EVP_CIPHER *EVP_camellia_128_cbc(void);
920const EVP_CIPHER *EVP_camellia_128_cfb1(void);
921const EVP_CIPHER *EVP_camellia_128_cfb8(void);
922const EVP_CIPHER *EVP_camellia_128_cfb128(void);
0f113f3e 923# define EVP_camellia_128_cfb EVP_camellia_128_cfb128
f3dea9a5
BM		 924const EVP_CIPHER *EVP_camellia_128_ofb(void);
925const EVP_CIPHER *EVP_camellia_192_ecb(void);
926const EVP_CIPHER *EVP_camellia_192_cbc(void);
927const EVP_CIPHER *EVP_camellia_192_cfb1(void);
928const EVP_CIPHER *EVP_camellia_192_cfb8(void);
929const EVP_CIPHER *EVP_camellia_192_cfb128(void);
0f113f3e 930# define EVP_camellia_192_cfb EVP_camellia_192_cfb128
f3dea9a5
BM		 931const EVP_CIPHER *EVP_camellia_192_ofb(void);
932const EVP_CIPHER *EVP_camellia_256_ecb(void);
933const EVP_CIPHER *EVP_camellia_256_cbc(void);
934const EVP_CIPHER *EVP_camellia_256_cfb1(void);
935const EVP_CIPHER *EVP_camellia_256_cfb8(void);
936const EVP_CIPHER *EVP_camellia_256_cfb128(void);
0f113f3e 937# define EVP_camellia_256_cfb EVP_camellia_256_cfb128
f3dea9a5 938const EVP_CIPHER *EVP_camellia_256_ofb(void);
0f113f3e 939# endif
3ab56511 940
0f113f3e 941# ifndef OPENSSL_NO_SEED
96afc1cf
BM		 942const EVP_CIPHER *EVP_seed_ecb(void);
943const EVP_CIPHER *EVP_seed_cbc(void);
944const EVP_CIPHER *EVP_seed_cfb128(void);
0f113f3e 945# define EVP_seed_cfb EVP_seed_cfb128
96afc1cf 946const EVP_CIPHER *EVP_seed_ofb(void);
0f113f3e 947# endif
96afc1cf 948
e84be9b4
DSH		 949void OPENSSL_add_all_algorithms_noconf(void);
950void OPENSSL_add_all_algorithms_conf(void);
951
0f113f3e
MC		 952# ifdef OPENSSL_LOAD_CONF
953# define OpenSSL_add_all_algorithms() \
954 OPENSSL_add_all_algorithms_conf()
955# else
956# define OpenSSL_add_all_algorithms() \
957 OPENSSL_add_all_algorithms_noconf()
958# endif
e84be9b4 959
af57d843
DSH		 960void OpenSSL_add_all_ciphers(void);
961void OpenSSL_add_all_digests(void);
0f113f3e
MC		 962# define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms()
963# define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers()
964# define SSLeay_add_all_digests() OpenSSL_add_all_digests()
d02b48c6 965
13588350
DSH		 966int EVP_add_cipher(const EVP_CIPHER *cipher);
967int EVP_add_digest(const EVP_MD *digest);
d02b48c6 968
e778802f
BL		 969const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
970const EVP_MD *EVP_get_digestbyname(const char *name);
d02b48c6
RE		 971void EVP_cleanup(void);
972
0f113f3e
MC		 973void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph,
974 const char *from, const char *to, void *x),
975 void *arg);
976void EVP_CIPHER_do_all_sorted(void (*fn)
977 (const EVP_CIPHER *ciph, const char *from,
978 const char *to, void *x), void *arg);
979
980void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph,
981 const char *from, const char *to, void *x),
982 void *arg);
983void EVP_MD_do_all_sorted(void (*fn)
984 (const EVP_MD *ciph, const char *from,
985 const char *to, void *x), void *arg);
986
987int EVP_PKEY_decrypt_old(unsigned char *dec_key,
988 const unsigned char *enc_key, int enc_key_len,
989 EVP_PKEY *private_key);
990int EVP_PKEY_encrypt_old(unsigned char *enc_key,
991 const unsigned char *key, int key_len,
992 EVP_PKEY *pub_key);
993int EVP_PKEY_type(int type);
994int EVP_PKEY_id(const EVP_PKEY *pkey);
995int EVP_PKEY_base_id(const EVP_PKEY *pkey);
996int EVP_PKEY_bits(EVP_PKEY *pkey);
997int EVP_PKEY_security_bits(const EVP_PKEY *pkey);
998int EVP_PKEY_size(EVP_PKEY *pkey);
999int EVP_PKEY_set_type(EVP_PKEY *pkey, int type);
1000int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len);
1001int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key);
1002void *EVP_PKEY_get0(EVP_PKEY *pkey);
1003
1004# ifndef OPENSSL_NO_RSA
bb2297a4 1005struct rsa_st;
0f113f3e 1006int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key);
bb2297a4 1007struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
0f113f3e
MC		 1008# endif
1009# ifndef OPENSSL_NO_DSA
bb2297a4 1010struct dsa_st;
0f113f3e 1011int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key);
bb2297a4 1012struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
0f113f3e
MC		 1013# endif
1014# ifndef OPENSSL_NO_DH
bb2297a4 1015struct dh_st;
0f113f3e 1016int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key);
bb2297a4 1017struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
0f113f3e
MC		 1018# endif
1019# ifndef OPENSSL_NO_EC
14a7cfb3 1020struct ec_key_st;
0f113f3e 1021int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key);
14a7cfb3 1022struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
0f113f3e 1023# endif
bb2297a4 1024
0f113f3e
MC		 1025EVP_PKEY *EVP_PKEY_new(void);
1026void EVP_PKEY_free(EVP_PKEY *pkey);
b6995add 1027
0f113f3e
MC		 1028EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp,
1029 long length);
1030int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
d02b48c6 1031
0f113f3e
MC		 1032EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp,
1033 long length);
1034EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp,
1035 long length);
1036int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
d02b48c6 1037
af0f0f3e
RL		 1038int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from);
1039int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey);
0f113f3e 1040int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode);
af0f0f3e 1041int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b);
58964a49 1042
af0f0f3e 1043int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b);
e6526fbf 1044
35208f36 1045int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey,
0f113f3e 1046 int indent, ASN1_PCTX *pctx);
35208f36 1047int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey,
0f113f3e 1048 int indent, ASN1_PCTX *pctx);
35208f36 1049int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey,
0f113f3e 1050 int indent, ASN1_PCTX *pctx);
35208f36 1051
03919683
DSH		 1052int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid);
1053
84fa704c 1054int EVP_CIPHER_type(const EVP_CIPHER *ctx);
884e8ec6 1055
58964a49
RE		 1056/* calls methods */
1057int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1058int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1059
1060/* These are used by EVP_CIPHER methods */
0f113f3e
MC		 1061int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1062int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
d02b48c6 1063
b0c6fb80 1064/* PKCS5 password based encryption */
2bd83ca1 1065int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
0f113f3e
MC		 1066 ASN1_TYPE *param, const EVP_CIPHER *cipher,
1067 const EVP_MD *md, int en_de);
97e4a932 1068int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
0f113f3e
MC		 1069 const unsigned char *salt, int saltlen, int iter,
1070 int keylen, unsigned char *out);
777c47ac 1071int PKCS5_PBKDF2_HMAC(const char *pass, int passlen,
0f113f3e
MC		 1072 const unsigned char *salt, int saltlen, int iter,
1073 const EVP_MD *digest, int keylen, unsigned char *out);
97e4a932 1074int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
0f113f3e
MC		 1075 ASN1_TYPE *param, const EVP_CIPHER *cipher,
1076 const EVP_MD *md, int en_de);
b0c6fb80 1077
600dec15
DSH		 1078void PKCS5_PBE_add(void);
1079
0f113f3e
MC		 1080int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
1081 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
856640b5
DSH		 1082
1083/* PBE type */
1084
1085/* Can appear as the outermost AlgorithmIdentifier */
0f113f3e 1086# define EVP_PBE_TYPE_OUTER 0x0
856640b5 1087/* Is an PRF type OID */
0f113f3e 1088# define EVP_PBE_TYPE_PRF 0x1
856640b5 1089
0f113f3e
MC		 1090int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid,
1091 int md_nid, EVP_PBE_KEYGEN *keygen);
13588350 1092int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
0f113f3e
MC		 1093 EVP_PBE_KEYGEN *keygen);
1094int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid,
1095 EVP_PBE_KEYGEN **pkeygen);
69cbf468
DSH		 1096void EVP_PBE_cleanup(void);
1097
0f113f3e
MC		 1098# define ASN1_PKEY_ALIAS 0x1
1099# define ASN1_PKEY_DYNAMIC 0x2
1100# define ASN1_PKEY_SIGPARAM_NULL 0x4
0b33dac3 1101
0f113f3e
MC		 1102# define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1103# define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1104# define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1105# define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1106# define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1107# define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
492a9e24 1108
e4263314
DSH		 1109int EVP_PKEY_asn1_get_count(void);
1110const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx);
01b8b3c7
DSH		 1111const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type);
1112const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe,
0f113f3e 1113 const char *str, int len);
e46691a0
DSH		 1114int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth);
1115int EVP_PKEY_asn1_add_alias(int to, int from);
0f113f3e
MC		 1116int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id,
1117 int *ppkey_flags, const char **pinfo,
1118 const char **ppem_str,
1119 const EVP_PKEY_ASN1_METHOD *ameth);
1120
1121const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(EVP_PKEY *pkey);
1122EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags,
1123 const char *pem_str,
1124 const char *info);
1125void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst,
1126 const EVP_PKEY_ASN1_METHOD *src);
d82e2718 1127void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth);
42eae426 1128void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth,
0f113f3e
MC		 1129 int (*pub_decode) (EVP_PKEY *pk,
1130 X509_PUBKEY *pub),
1131 int (*pub_encode) (X509_PUBKEY *pub,
1132 const EVP_PKEY *pk),
1133 int (*pub_cmp) (const EVP_PKEY *a,
1134 const EVP_PKEY *b),
1135 int (*pub_print) (BIO *out,
1136 const EVP_PKEY *pkey,
1137 int indent, ASN1_PCTX *pctx),
1138 int (*pkey_size) (const EVP_PKEY *pk),
1139 int (*pkey_bits) (const EVP_PKEY *pk));
d82e2718 1140void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth,
0f113f3e
MC		 1141 int (*priv_decode) (EVP_PKEY *pk,
1142 PKCS8_PRIV_KEY_INFO
1143 *p8inf),
1144 int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8,
1145 const EVP_PKEY *pk),
1146 int (*priv_print) (BIO *out,
1147 const EVP_PKEY *pkey,
1148 int indent,
1149 ASN1_PCTX *pctx));
d82e2718 1150void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth,
0f113f3e
MC		 1151 int (*param_decode) (EVP_PKEY *pkey,
1152 const unsigned char **pder,
1153 int derlen),
1154 int (*param_encode) (const EVP_PKEY *pkey,
1155 unsigned char **pder),
1156 int (*param_missing) (const EVP_PKEY *pk),
1157 int (*param_copy) (EVP_PKEY *to,
1158 const EVP_PKEY *from),
1159 int (*param_cmp) (const EVP_PKEY *a,
1160 const EVP_PKEY *b),
1161 int (*param_print) (BIO *out,
1162 const EVP_PKEY *pkey,
1163 int indent,
1164 ASN1_PCTX *pctx));
db98bbc1 1165
d82e2718 1166void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth,
0f113f3e 1167 void (*pkey_free) (EVP_PKEY *pkey));
d82e2718 1168void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
0f113f3e
MC		 1169 int (*pkey_ctrl) (EVP_PKEY *pkey, int op,
1170 long arg1, void *arg2));
448be743 1171
2514fa79 1172void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD *ameth,
0f113f3e
MC		 1173 int (*pkey_security_bits) (const EVP_PKEY
1174 *pk));
5da98aa6 1175
0f113f3e
MC		 1176# define EVP_PKEY_OP_UNDEFINED 0
1177# define EVP_PKEY_OP_PARAMGEN (1<<1)
1178# define EVP_PKEY_OP_KEYGEN (1<<2)
1179# define EVP_PKEY_OP_SIGN (1<<3)
1180# define EVP_PKEY_OP_VERIFY (1<<4)
1181# define EVP_PKEY_OP_VERIFYRECOVER (1<<5)
1182# define EVP_PKEY_OP_SIGNCTX (1<<6)
1183# define EVP_PKEY_OP_VERIFYCTX (1<<7)
1184# define EVP_PKEY_OP_ENCRYPT (1<<8)
1185# define EVP_PKEY_OP_DECRYPT (1<<9)
1186# define EVP_PKEY_OP_DERIVE (1<<10)
716630c0 1187
0f113f3e
MC		 1188# define EVP_PKEY_OP_TYPE_SIG \
1189 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1190 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
716630c0 1191
0f113f3e
MC		 1192# define EVP_PKEY_OP_TYPE_CRYPT \
1193 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
716630c0 1194
0f113f3e
MC		 1195# define EVP_PKEY_OP_TYPE_NOGEN \
1196 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
29db322e 1197
0f113f3e
MC		 1198# define EVP_PKEY_OP_TYPE_GEN \
1199 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
716630c0 1200
0f113f3e
MC		 1201# define EVP_PKEY_CTX_set_signature_md(ctx, md) \
1202 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1203 EVP_PKEY_CTRL_MD, 0, (void *)md)
5da98aa6 1204
0f113f3e
MC		 1205# define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \
1206 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1207 EVP_PKEY_CTRL_GET_MD, 0, (void *)pmd)
81063953 1208
0f113f3e
MC		 1209# define EVP_PKEY_CTRL_MD 1
1210# define EVP_PKEY_CTRL_PEER_KEY 2
b7683e3a 1211
0f113f3e
MC		 1212# define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1213# define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
399a6f0b 1214
0f113f3e 1215# define EVP_PKEY_CTRL_PKCS7_SIGN 5
b2a97be7 1216
0f113f3e 1217# define EVP_PKEY_CTRL_SET_MAC_KEY 6
74633553 1218
0f113f3e 1219# define EVP_PKEY_CTRL_DIGESTINIT 7
74633553 1220
0e1dba93 1221/* Used by GOST key encryption in TLS */
0f113f3e 1222# define EVP_PKEY_CTRL_SET_IV 8
0e1dba93 1223
0f113f3e
MC		 1224# define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1225# define EVP_PKEY_CTRL_CMS_DECRYPT 10
1226# define EVP_PKEY_CTRL_CMS_SIGN 11
8931b30d 1227
0f113f3e 1228# define EVP_PKEY_CTRL_CIPHER 12
c8ef656d 1229
0f113f3e 1230# define EVP_PKEY_CTRL_GET_MD 13
81063953 1231
0f113f3e 1232# define EVP_PKEY_ALG_CTRL 0x1000
b2a97be7 1233
0f113f3e
MC		 1234# define EVP_PKEY_FLAG_AUTOARGLEN 2
1235/*
1236 * Method handles all operations: don't assume any digest related defaults.
c8ef656d 1237 */
0f113f3e 1238# define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
b010b7c4 1239
c9777d26 1240const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type);
0f113f3e 1241EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags);
f830c68f 1242void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags,
0f113f3e 1243 const EVP_PKEY_METHOD *meth);
f830c68f 1244void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src);
3207e612 1245void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth);
81cebb8b
DSH		 1246int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth);
1247
f5cda4cb
DSH		 1248EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e);
1249EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e);
3a828611 1250EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx);
5da98aa6 1251void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx);
4a3dc3c0 1252
5da98aa6 1253int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
0f113f3e 1254 int cmd, int p1, void *p2);
4a3dc3c0 1255int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type,
0f113f3e 1256 const char *value);
5da98aa6 1257
b28dea4e
DSH		 1258int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx);
1259void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen);
1260
2022cfe0 1261EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
0f113f3e 1262 const unsigned char *key, int keylen);
2022cfe0 1263
f5cda4cb
DSH		 1264void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data);
1265void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx);
81cebb8b
DSH		 1266EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx);
1267
0e1dba93
DSH		 1268EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx);
1269
f5cda4cb
DSH		 1270void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data);
1271void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx);
5da98aa6 1272
9e4d0f0b
DSH		 1273int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx);
1274int EVP_PKEY_sign(EVP_PKEY_CTX *ctx,
0f113f3e
MC		 1275 unsigned char *sig, size_t *siglen,
1276 const unsigned char *tbs, size_t tbslen);
9e4d0f0b
DSH		 1277int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx);
1278int EVP_PKEY_verify(EVP_PKEY_CTX *ctx,
0f113f3e
MC		 1279 const unsigned char *sig, size_t siglen,
1280 const unsigned char *tbs, size_t tbslen);
9e4d0f0b
DSH		 1281int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx);
1282int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx,
0f113f3e
MC		 1283 unsigned char *rout, size_t *routlen,
1284 const unsigned char *sig, size_t siglen);
9e4d0f0b
DSH		 1285int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx);
1286int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx,
0f113f3e
MC		 1287 unsigned char *out, size_t *outlen,
1288 const unsigned char *in, size_t inlen);
9e4d0f0b
DSH		 1289int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx);
1290int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx,
0f113f3e
MC		 1291 unsigned char *out, size_t *outlen,
1292 const unsigned char *in, size_t inlen);
9e4d0f0b 1293
ffb1ac67
DSH		 1294int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx);
1295int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer);
eaff5a14 1296int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);
ffb1ac67 1297
0f113f3e 1298typedef int EVP_PKEY_gen_cb (EVP_PKEY_CTX *ctx);
f5cda4cb
DSH		 1299
1300int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx);
1301int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1302int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx);
1303int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1304
1305void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb);
b28dea4e
DSH		 1306EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx);
1307
f5cda4cb
DSH		 1308int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx);
1309
ba30bad5 1310void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth,
0f113f3e 1311 int (*init) (EVP_PKEY_CTX *ctx));
ba30bad5 1312
3207e612 1313void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth,
0f113f3e
MC		 1314 int (*copy) (EVP_PKEY_CTX *dst,
1315 EVP_PKEY_CTX *src));
3207e612 1316
ba30bad5 1317void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth,
0f113f3e 1318 void (*cleanup) (EVP_PKEY_CTX *ctx));
ba30bad5
DSH		 1319
1320void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth,
0f113f3e
MC		 1321 int (*paramgen_init) (EVP_PKEY_CTX *ctx),
1322 int (*paramgen) (EVP_PKEY_CTX *ctx,
1323 EVP_PKEY *pkey));
ba30bad5
DSH		 1324
1325void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth,
0f113f3e
MC		 1326 int (*keygen_init) (EVP_PKEY_CTX *ctx),
1327 int (*keygen) (EVP_PKEY_CTX *ctx,
1328 EVP_PKEY *pkey));
ba30bad5
DSH		 1329
1330void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth,
0f113f3e
MC		 1331 int (*sign_init) (EVP_PKEY_CTX *ctx),
1332 int (*sign) (EVP_PKEY_CTX *ctx,
1333 unsigned char *sig, size_t *siglen,
1334 const unsigned char *tbs,
1335 size_t tbslen));
ba30bad5
DSH		 1336
1337void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth,
0f113f3e
MC		 1338 int (*verify_init) (EVP_PKEY_CTX *ctx),
1339 int (*verify) (EVP_PKEY_CTX *ctx,
1340 const unsigned char *sig,
1341 size_t siglen,
1342 const unsigned char *tbs,
1343 size_t tbslen));
ba30bad5
DSH		 1344
1345void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth,
0f113f3e
MC		 1346 int (*verify_recover_init) (EVP_PKEY_CTX
1347 *ctx),
1348 int (*verify_recover) (EVP_PKEY_CTX
1349 *ctx,
1350 unsigned char
1351 *sig,
1352 size_t *siglen,
1353 const unsigned
1354 char *tbs,
1355 size_t tbslen));
ba30bad5
DSH		 1356
1357void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth,
0f113f3e
MC		 1358 int (*signctx_init) (EVP_PKEY_CTX *ctx,
1359 EVP_MD_CTX *mctx),
1360 int (*signctx) (EVP_PKEY_CTX *ctx,
1361 unsigned char *sig,
1362 size_t *siglen,
1363 EVP_MD_CTX *mctx));
ba30bad5
DSH		 1364
1365void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth,
0f113f3e
MC		 1366 int (*verifyctx_init) (EVP_PKEY_CTX *ctx,
1367 EVP_MD_CTX *mctx),
1368 int (*verifyctx) (EVP_PKEY_CTX *ctx,
1369 const unsigned char *sig,
1370 int siglen,
1371 EVP_MD_CTX *mctx));
ba30bad5
DSH		 1372
1373void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth,
0f113f3e
MC		 1374 int (*encrypt_init) (EVP_PKEY_CTX *ctx),
1375 int (*encryptfn) (EVP_PKEY_CTX *ctx,
1376 unsigned char *out,
1377 size_t *outlen,
1378 const unsigned char *in,
1379 size_t inlen));
ba30bad5
DSH		 1380
1381void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth,
0f113f3e
MC		 1382 int (*decrypt_init) (EVP_PKEY_CTX *ctx),
1383 int (*decrypt) (EVP_PKEY_CTX *ctx,
1384 unsigned char *out,
1385 size_t *outlen,
1386 const unsigned char *in,
1387 size_t inlen));
ba30bad5
DSH		 1388
1389void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth,
0f113f3e
MC		 1390 int (*derive_init) (EVP_PKEY_CTX *ctx),
1391 int (*derive) (EVP_PKEY_CTX *ctx,
1392 unsigned char *key,
1393 size_t *keylen));
ba30bad5
DSH		 1394
1395void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth,
0f113f3e
MC		 1396 int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
1397 void *p2),
1398 int (*ctrl_str) (EVP_PKEY_CTX *ctx,
1399 const char *type,
1400 const char *value));
ba30bad5 1401
ea1d8435
DSH		 1402void EVP_add_alg_module(void);
1403
d02b48c6 1404/* BEGIN ERROR CODES */
0f113f3e
MC		 1405/*
1406 * The following lines are auto generated by the script mkerr.pl. Any changes
6d311938
DSH		 1407 * made after this point may be overwritten when the script is next run.
1408 */
11a57c7b 1409void ERR_load_EVP_strings(void);
6d311938 1410
d02b48c6
RE		 1411/* Error codes for the EVP functions. */
1412
1413/* Function codes. */
0f113f3e
MC		 1414# define EVP_F_AESNI_INIT_KEY 165
1415# define EVP_F_AESNI_XTS_CIPHER 176
1416# define EVP_F_AES_INIT_KEY 133
1417# define EVP_F_AES_T4_INIT_KEY 178
1418# define EVP_F_AES_XTS 172
1419# define EVP_F_AES_XTS_CIPHER 175
1420# define EVP_F_ALG_MODULE_INIT 177
1421# define EVP_F_CAMELLIA_INIT_KEY 159
1422# define EVP_F_CMAC_INIT 173
1423# define EVP_F_CMLL_T4_INIT_KEY 179
1424# define EVP_F_D2I_PKEY 100
1425# define EVP_F_DO_SIGVER_INIT 161
1426# define EVP_F_DSAPKEY2PKCS8 134
1427# define EVP_F_DSA_PKEY2PKCS8 135
1428# define EVP_F_ECDSA_PKEY2PKCS8 129
1429# define EVP_F_ECKEY_PKEY2PKCS8 132
1430# define EVP_F_EVP_CIPHERINIT_EX 123
1431# define EVP_F_EVP_CIPHER_CTX_COPY 163
1432# define EVP_F_EVP_CIPHER_CTX_CTRL 124
1433# define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122
1434# define EVP_F_EVP_DECRYPTFINAL_EX 101
1435# define EVP_F_EVP_DIGESTINIT_EX 128
1436# define EVP_F_EVP_ENCRYPTFINAL_EX 127
1437# define EVP_F_EVP_MD_CTX_COPY_EX 110
1438# define EVP_F_EVP_MD_SIZE 162
1439# define EVP_F_EVP_OPENINIT 102
1440# define EVP_F_EVP_PBE_ALG_ADD 115
1441# define EVP_F_EVP_PBE_ALG_ADD_TYPE 160
1442# define EVP_F_EVP_PBE_CIPHERINIT 116
1443# define EVP_F_EVP_PKCS82PKEY 111
1444# define EVP_F_EVP_PKCS82PKEY_BROKEN 136
1445# define EVP_F_EVP_PKEY2PKCS8_BROKEN 113
1446# define EVP_F_EVP_PKEY_COPY_PARAMETERS 103
1447# define EVP_F_EVP_PKEY_CTX_CTRL 137
1448# define EVP_F_EVP_PKEY_CTX_CTRL_STR 150
1449# define EVP_F_EVP_PKEY_CTX_DUP 156
1450# define EVP_F_EVP_PKEY_DECRYPT 104
1451# define EVP_F_EVP_PKEY_DECRYPT_INIT 138
1452# define EVP_F_EVP_PKEY_DECRYPT_OLD 151
1453# define EVP_F_EVP_PKEY_DERIVE 153
1454# define EVP_F_EVP_PKEY_DERIVE_INIT 154
1455# define EVP_F_EVP_PKEY_DERIVE_SET_PEER 155
1456# define EVP_F_EVP_PKEY_ENCRYPT 105
1457# define EVP_F_EVP_PKEY_ENCRYPT_INIT 139
1458# define EVP_F_EVP_PKEY_ENCRYPT_OLD 152
1459# define EVP_F_EVP_PKEY_GET1_DH 119
1460# define EVP_F_EVP_PKEY_GET1_DSA 120
1461# define EVP_F_EVP_PKEY_GET1_ECDSA 130
1462# define EVP_F_EVP_PKEY_GET1_EC_KEY 131
1463# define EVP_F_EVP_PKEY_GET1_RSA 121
1464# define EVP_F_EVP_PKEY_KEYGEN 146
1465# define EVP_F_EVP_PKEY_KEYGEN_INIT 147
1466# define EVP_F_EVP_PKEY_NEW 106
1467# define EVP_F_EVP_PKEY_PARAMGEN 148
1468# define EVP_F_EVP_PKEY_PARAMGEN_INIT 149
1469# define EVP_F_EVP_PKEY_SIGN 140
1470# define EVP_F_EVP_PKEY_SIGN_INIT 141
1471# define EVP_F_EVP_PKEY_VERIFY 142
1472# define EVP_F_EVP_PKEY_VERIFY_INIT 143
1473# define EVP_F_EVP_PKEY_VERIFY_RECOVER 144
1474# define EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT 145
1475# define EVP_F_EVP_RIJNDAEL 126
1476# define EVP_F_EVP_SIGNFINAL 107
1477# define EVP_F_EVP_VERIFYFINAL 108
1478# define EVP_F_FIPS_CIPHERINIT 166
1479# define EVP_F_FIPS_CIPHER_CTX_COPY 170
1480# define EVP_F_FIPS_CIPHER_CTX_CTRL 167
1481# define EVP_F_FIPS_CIPHER_CTX_SET_KEY_LENGTH 171
1482# define EVP_F_FIPS_DIGESTINIT 168
1483# define EVP_F_FIPS_MD_CTX_COPY 169
1484# define EVP_F_HMAC_INIT_EX 174
1485# define EVP_F_INT_CTX_NEW 157
1486# define EVP_F_PKCS5_PBE_KEYIVGEN 117
1487# define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118
1488# define EVP_F_PKCS5_V2_PBKDF2_KEYIVGEN 164
1489# define EVP_F_PKCS8_SET_BROKEN 112
1490# define EVP_F_PKEY_SET_TYPE 158
1491# define EVP_F_RC2_MAGIC_TO_METH 109
1492# define EVP_F_RC5_CTRL 125
d02b48c6
RE		 1493
1494/* Reason codes. */
0f113f3e
MC		 1495# define EVP_R_AES_IV_SETUP_FAILED 162
1496# define EVP_R_AES_KEY_SETUP_FAILED 143
1497# define EVP_R_ASN1_LIB 140
1498# define EVP_R_BAD_BLOCK_LENGTH 136
1499# define EVP_R_BAD_DECRYPT 100
1500# define EVP_R_BAD_KEY_LENGTH 137
1501# define EVP_R_BN_DECODE_ERROR 112
1502# define EVP_R_BN_PUBKEY_ERROR 113
1503# define EVP_R_BUFFER_TOO_SMALL 155
1504# define EVP_R_CAMELLIA_KEY_SETUP_FAILED 157
1505# define EVP_R_CIPHER_PARAMETER_ERROR 122
1506# define EVP_R_COMMAND_NOT_SUPPORTED 147
1507# define EVP_R_CTRL_NOT_IMPLEMENTED 132
1508# define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133
1509# define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138
1510# define EVP_R_DECODE_ERROR 114
1511# define EVP_R_DIFFERENT_KEY_TYPES 101
1512# define EVP_R_DIFFERENT_PARAMETERS 153
1513# define EVP_R_DISABLED_FOR_FIPS 163
1514# define EVP_R_ENCODE_ERROR 115
1515# define EVP_R_ERROR_LOADING_SECTION 165
1516# define EVP_R_ERROR_SETTING_FIPS_MODE 166
1517# define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119
1518# define EVP_R_EXPECTING_AN_RSA_KEY 127
1519# define EVP_R_EXPECTING_A_DH_KEY 128
1520# define EVP_R_EXPECTING_A_DSA_KEY 129
1521# define EVP_R_EXPECTING_A_ECDSA_KEY 141
1522# define EVP_R_EXPECTING_A_EC_KEY 142
1523# define EVP_R_FIPS_MODE_NOT_SUPPORTED 167
1524# define EVP_R_INITIALIZATION_ERROR 134
1525# define EVP_R_INPUT_NOT_INITIALIZED 111
1526# define EVP_R_INVALID_DIGEST 152
1527# define EVP_R_INVALID_FIPS_MODE 168
1528# define EVP_R_INVALID_KEY_LENGTH 130
1529# define EVP_R_INVALID_OPERATION 148
1530# define EVP_R_IV_TOO_LARGE 102
1531# define EVP_R_KEYGEN_FAILURE 120
1532# define EVP_R_MESSAGE_DIGEST_IS_NULL 159
1533# define EVP_R_METHOD_NOT_SUPPORTED 144
1534# define EVP_R_MISSING_PARAMETERS 103
1535# define EVP_R_NO_CIPHER_SET 131
1536# define EVP_R_NO_DEFAULT_DIGEST 158
1537# define EVP_R_NO_DIGEST_SET 139
1538# define EVP_R_NO_DSA_PARAMETERS 116
1539# define EVP_R_NO_KEY_SET 154
1540# define EVP_R_NO_OPERATION_SET 149
1541# define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104
1542# define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105
1543# define EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 150
1544# define EVP_R_OPERATON_NOT_INITIALIZED 151
1545# define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117
1546# define EVP_R_PRIVATE_KEY_DECODE_ERROR 145
1547# define EVP_R_PRIVATE_KEY_ENCODE_ERROR 146
1548# define EVP_R_PUBLIC_KEY_NOT_RSA 106
1549# define EVP_R_TOO_LARGE 164
1550# define EVP_R_UNKNOWN_CIPHER 160
1551# define EVP_R_UNKNOWN_DIGEST 161
1552# define EVP_R_UNKNOWN_OPTION 169
1553# define EVP_R_UNKNOWN_PBE_ALGORITHM 121
1554# define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135
1555# define EVP_R_UNSUPPORTED_ALGORITHM 156
1556# define EVP_R_UNSUPPORTED_CIPHER 107
1557# define EVP_R_UNSUPPORTED_KEYLENGTH 123
1558# define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124
1559# define EVP_R_UNSUPPORTED_KEY_SIZE 108
1560# define EVP_R_UNSUPPORTED_PRF 125
1561# define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118
1562# define EVP_R_UNSUPPORTED_SALT_TYPE 126
1563# define EVP_R_WRAP_MODE_NOT_ALLOWED 170
1564# define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109
1565# define EVP_R_WRONG_PUBLIC_KEY_TYPE 110
6d311938 1566
d02b48c6
RE		 1567#ifdef __cplusplus
1568}
1569#endif
1570#endif
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