1 /* crypto/evp/evp.h */ 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay@cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay@cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58 59 #ifndef HEADER_ENVELOPE_H 60 #define HEADER_ENVELOPE_H 61 62 #ifdef 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 70 #include <openssl/ossl_typ.h> 71 72 #include <openssl/symhacks.h> 73 74 #ifndef OPENSSL_NO_BIO 75 #include <openssl/bio.h> 76 #endif 77 78 /* 79 #define EVP_RC2_KEY_SIZE 16 80 #define EVP_RC4_KEY_SIZE 16 81 #define EVP_BLOWFISH_KEY_SIZE 16 82 #define EVP_CAST5_KEY_SIZE 16 83 #define EVP_RC5_32_12_16_KEY_SIZE 16 84 */ 85 #define EVP_MAX_MD_SIZE 64 /* longest known is SHA512 */ 86 #define EVP_MAX_KEY_LENGTH 64 87 #define EVP_MAX_IV_LENGTH 16 88 #define EVP_MAX_BLOCK_LENGTH 32 89 90 #define PKCS5_SALT_LEN 8 91 /* Default PKCS#5 iteration count */ 92 #define PKCS5_DEFAULT_ITER 2048 93 94 #include <openssl/objects.h> 95 96 #define EVP_PK_RSA 0x0001 97 #define EVP_PK_DSA 0x0002 98 #define EVP_PK_DH 0x0004 99 #define EVP_PK_EC 0x0008 100 #define EVP_PKT_SIGN 0x0010 101 #define EVP_PKT_ENC 0x0020 102 #define EVP_PKT_EXCH 0x0040 103 #define EVP_PKS_RSA 0x0100 104 #define EVP_PKS_DSA 0x0200 105 #define EVP_PKS_EC 0x0400 106 #define EVP_PKT_EXP 0x1000 /* <= 512 bit key */ 107 108 #define EVP_PKEY_NONE NID_undef 109 #define EVP_PKEY_RSA NID_rsaEncryption 110 #define EVP_PKEY_RSA2 NID_rsa 111 #define EVP_PKEY_DSA NID_dsa 112 #define EVP_PKEY_DSA1 NID_dsa_2 113 #define EVP_PKEY_DSA2 NID_dsaWithSHA 114 #define EVP_PKEY_DSA3 NID_dsaWithSHA1 115 #define EVP_PKEY_DSA4 NID_dsaWithSHA1_2 116 #define EVP_PKEY_DH NID_dhKeyAgreement 117 #define EVP_PKEY_EC NID_X9_62_id_ecPublicKey 118 #define EVP_PKEY_HMAC NID_hmac 119 #define EVP_PKEY_CMAC NID_cmac 120 121 #ifdef __cplusplus 122 extern "C" { 123 #endif 124 125 /* Type needs to be a bit field 126 * Sub-type needs to be for variations on the method, as in, can it do 127 * arbitrary encryption.... */ 128 struct evp_pkey_st 129 { 130 int type; 131 int save_type; 132 int references; 133 const EVP_PKEY_ASN1_METHOD *ameth; 134 ENGINE *engine; 135 union { 136 char *ptr; 137 #ifndef OPENSSL_NO_RSA 138 struct rsa_st *rsa; /* RSA */ 139 #endif 140 #ifndef OPENSSL_NO_DSA 141 struct dsa_st *dsa; /* DSA */ 142 #endif 143 #ifndef OPENSSL_NO_DH 144 struct dh_st *dh; /* DH */ 145 #endif 146 #ifndef OPENSSL_NO_EC 147 struct ec_key_st *ec; /* ECC */ 148 #endif 149 } pkey; 150 int save_parameters; 151 STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */ 152 } /* EVP_PKEY */; 153 154 #define EVP_PKEY_MO_SIGN 0x0001 155 #define EVP_PKEY_MO_VERIFY 0x0002 156 #define EVP_PKEY_MO_ENCRYPT 0x0004 157 #define EVP_PKEY_MO_DECRYPT 0x0008 158 159 #ifndef EVP_MD 160 struct env_md_st 161 { 162 int type; 163 int pkey_type; 164 int md_size; 165 unsigned long flags; 166 int (*init)(EVP_MD_CTX *ctx); 167 int (*update)(EVP_MD_CTX *ctx,const void *data,size_t count); 168 int (*final)(EVP_MD_CTX *ctx,unsigned char *md); 169 int (*copy)(EVP_MD_CTX *to,const EVP_MD_CTX *from); 170 int (*cleanup)(EVP_MD_CTX *ctx); 171 172 /* FIXME: prototype these some day */ 173 int (*sign)(int type, const unsigned char *m, unsigned int m_length, 174 unsigned char *sigret, unsigned int *siglen, void *key); 175 int (*verify)(int type, const unsigned char *m, unsigned int m_length, 176 const unsigned char *sigbuf, unsigned int siglen, 177 void *key); 178 int required_pkey_type[5]; /*EVP_PKEY_xxx */ 179 int block_size; 180 int ctx_size; /* how big does the ctx->md_data need to be */ 181 /* control function */ 182 int (*md_ctrl)(EVP_MD_CTX *ctx, int cmd, int p1, void *p2); 183 } /* EVP_MD */; 184 185 typedef int evp_sign_method(int type,const unsigned char *m, 186 unsigned int m_length,unsigned char *sigret, 187 unsigned int *siglen, void *key); 188 typedef int evp_verify_method(int type,const unsigned char *m, 189 unsigned int m_length,const unsigned char *sigbuf, 190 unsigned int siglen, void *key); 191 192 #define EVP_MD_FLAG_ONESHOT 0x0001 /* digest can only handle a single 193 * block */ 194 195 #define EVP_MD_FLAG_PKEY_DIGEST 0x0002 /* digest is a "clone" digest used 196 * which is a copy of an existing 197 * one for a specific public key type. 198 * EVP_dss1() etc */ 199 200 /* Digest uses EVP_PKEY_METHOD for signing instead of MD specific signing */ 201 202 #define EVP_MD_FLAG_PKEY_METHOD_SIGNATURE 0x0004 203 204 /* DigestAlgorithmIdentifier flags... */ 205 206 #define EVP_MD_FLAG_DIGALGID_MASK 0x0018 207 208 /* NULL or absent parameter accepted. Use NULL */ 209 210 #define EVP_MD_FLAG_DIGALGID_NULL 0x0000 211 212 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */ 213 214 #define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008 215 216 /* Custom handling via ctrl */ 217 218 #define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018 219 220 #define EVP_MD_FLAG_FIPS 0x0400 /* Note if suitable for use in FIPS mode */ 221 222 /* Digest ctrls */ 223 224 #define EVP_MD_CTRL_DIGALGID 0x1 225 #define EVP_MD_CTRL_MICALG 0x2 226 227 /* Minimum Algorithm specific ctrl value */ 228 229 #define EVP_MD_CTRL_ALG_CTRL 0x1000 230 231 #define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0} 232 233 #ifndef OPENSSL_NO_DSA 234 #define EVP_PKEY_DSA_method (evp_sign_method *)DSA_sign, \ 235 (evp_verify_method *)DSA_verify, \ 236 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \ 237 EVP_PKEY_DSA4,0} 238 #else 239 #define EVP_PKEY_DSA_method EVP_PKEY_NULL_method 240 #endif 241 242 #ifndef OPENSSL_NO_ECDSA 243 #define EVP_PKEY_ECDSA_method (evp_sign_method *)ECDSA_sign, \ 244 (evp_verify_method *)ECDSA_verify, \ 245 {EVP_PKEY_EC,0,0,0} 246 #else 247 #define EVP_PKEY_ECDSA_method EVP_PKEY_NULL_method 248 #endif 249 250 #ifndef OPENSSL_NO_RSA 251 #define EVP_PKEY_RSA_method (evp_sign_method *)RSA_sign, \ 252 (evp_verify_method *)RSA_verify, \ 253 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} 254 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \ 255 (evp_sign_method *)RSA_sign_ASN1_OCTET_STRING, \ 256 (evp_verify_method *)RSA_verify_ASN1_OCTET_STRING, \ 257 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} 258 #else 259 #define EVP_PKEY_RSA_method EVP_PKEY_NULL_method 260 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method 261 #endif 262 263 #endif /* !EVP_MD */ 264 265 struct env_md_ctx_st 266 { 267 const EVP_MD *digest; 268 ENGINE *engine; /* functional reference if 'digest' is ENGINE-provided */ 269 unsigned long flags; 270 void *md_data; 271 /* Public key context for sign/verify */ 272 EVP_PKEY_CTX *pctx; 273 /* Update function: usually copied from EVP_MD */ 274 int (*update)(EVP_MD_CTX *ctx,const void *data,size_t count); 275 } /* EVP_MD_CTX */; 276 277 /* values for EVP_MD_CTX flags */ 278 279 #define EVP_MD_CTX_FLAG_ONESHOT 0x0001 /* digest update will be called 280 * once only */ 281 #define EVP_MD_CTX_FLAG_CLEANED 0x0002 /* context has already been 282 * cleaned */ 283 #define EVP_MD_CTX_FLAG_REUSE 0x0004 /* Don't free up ctx->md_data 284 * in EVP_MD_CTX_cleanup */ 285 /* FIPS and pad options are ignored in 1.0.0, definitions are here 286 * so we don't accidentally reuse the values for other purposes. 287 */ 288 289 #define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008 /* Allow use of non FIPS digest 290 * in FIPS mode */ 291 292 /* The following PAD options are also currently ignored in 1.0.0, digest 293 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*() 294 * instead. 295 */ 296 #define EVP_MD_CTX_FLAG_PAD_MASK 0xF0 /* RSA mode to use */ 297 #define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00 /* PKCS#1 v1.5 mode */ 298 #define EVP_MD_CTX_FLAG_PAD_X931 0x10 /* X9.31 mode */ 299 #define EVP_MD_CTX_FLAG_PAD_PSS 0x20 /* PSS mode */ 300 301 #define EVP_MD_CTX_FLAG_NO_INIT 0x0100 /* Don't initialize md_data */ 302 303 struct evp_cipher_st 304 { 305 int nid; 306 int block_size; 307 int key_len; /* Default value for variable length ciphers */ 308 int iv_len; 309 unsigned long flags; /* Various flags */ 310 int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key, 311 const unsigned char *iv, int enc); /* init key */ 312 int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out, 313 const unsigned char *in, size_t inl);/* encrypt/decrypt data */ 314 int (*cleanup)(EVP_CIPHER_CTX *); /* cleanup ctx */ 315 int ctx_size; /* how big ctx->cipher_data needs to be */ 316 int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Populate a ASN1_TYPE with parameters */ 317 int (*get_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Get parameters from a ASN1_TYPE */ 318 int (*ctrl)(EVP_CIPHER_CTX *, int type, int arg, void *ptr); /* Miscellaneous operations */ 319 void *app_data; /* Application data */ 320 } /* EVP_CIPHER */; 321 322 /* Values for cipher flags */ 323 324 /* Modes for ciphers */ 325 326 #define EVP_CIPH_STREAM_CIPHER 0x0 327 #define EVP_CIPH_ECB_MODE 0x1 328 #define EVP_CIPH_CBC_MODE 0x2 329 #define EVP_CIPH_CFB_MODE 0x3 330 #define EVP_CIPH_OFB_MODE 0x4 331 #define EVP_CIPH_CTR_MODE 0x5 332 #define EVP_CIPH_GCM_MODE 0x6 333 #define EVP_CIPH_CCM_MODE 0x7 334 #define EVP_CIPH_XTS_MODE 0x10001 335 #define EVP_CIPH_MODE 0xF0007 336 /* Set if variable length cipher */ 337 #define EVP_CIPH_VARIABLE_LENGTH 0x8 338 /* Set if the iv handling should be done by the cipher itself */ 339 #define EVP_CIPH_CUSTOM_IV 0x10 340 /* Set if the cipher's init() function should be called if key is NULL */ 341 #define EVP_CIPH_ALWAYS_CALL_INIT 0x20 342 /* Call ctrl() to init cipher parameters */ 343 #define EVP_CIPH_CTRL_INIT 0x40 344 /* Don't use standard key length function */ 345 #define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80 346 /* Don't use standard block padding */ 347 #define EVP_CIPH_NO_PADDING 0x100 348 /* cipher handles random key generation */ 349 #define EVP_CIPH_RAND_KEY 0x200 350 /* cipher has its own additional copying logic */ 351 #define EVP_CIPH_CUSTOM_COPY 0x400 352 /* Allow use default ASN1 get/set iv */ 353 #define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000 354 /* Buffer length in bits not bytes: CFB1 mode only */ 355 #define EVP_CIPH_FLAG_LENGTH_BITS 0x2000 356 /* Note if suitable for use in FIPS mode */ 357 #define EVP_CIPH_FLAG_FIPS 0x4000 358 /* Allow non FIPS cipher in FIPS mode */ 359 #define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000 360 /* Cipher handles any and all padding logic as well 361 * as finalisation. 362 */ 363 #define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000 364 #define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000 365 366 /* ctrl() values */ 367 368 #define EVP_CTRL_INIT 0x0 369 #define EVP_CTRL_SET_KEY_LENGTH 0x1 370 #define EVP_CTRL_GET_RC2_KEY_BITS 0x2 371 #define EVP_CTRL_SET_RC2_KEY_BITS 0x3 372 #define EVP_CTRL_GET_RC5_ROUNDS 0x4 373 #define EVP_CTRL_SET_RC5_ROUNDS 0x5 374 #define EVP_CTRL_RAND_KEY 0x6 375 #define EVP_CTRL_PBE_PRF_NID 0x7 376 #define EVP_CTRL_COPY 0x8 377 #define EVP_CTRL_GCM_SET_IVLEN 0x9 378 #define EVP_CTRL_GCM_GET_TAG 0x10 379 #define EVP_CTRL_GCM_SET_TAG 0x11 380 #define EVP_CTRL_GCM_SET_IV_FIXED 0x12 381 #define EVP_CTRL_GCM_IV_GEN 0x13 382 #define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_GCM_SET_IVLEN 383 #define EVP_CTRL_CCM_GET_TAG EVP_CTRL_GCM_GET_TAG 384 #define EVP_CTRL_CCM_SET_TAG EVP_CTRL_GCM_SET_TAG 385 #define EVP_CTRL_CCM_SET_L 0x14 386 #define EVP_CTRL_CCM_SET_MSGLEN 0x15 387 /* AEAD cipher deduces payload length and returns number of bytes 388 * required to store MAC and eventual padding. Subsequent call to 389 * EVP_Cipher even appends/verifies MAC. 390 */ 391 #define EVP_CTRL_AEAD_TLS1_AAD 0x16 392 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */ 393 #define EVP_CTRL_AEAD_SET_MAC_KEY 0x17 394 /* Set the GCM invocation field, decrypt only */ 395 #define EVP_CTRL_GCM_SET_IV_INV 0x18 396 397 /* GCM TLS constants */ 398 /* Length of fixed part of IV derived from PRF */ 399 #define EVP_GCM_TLS_FIXED_IV_LEN 4 400 /* Length of explicit part of IV part of TLS records */ 401 #define EVP_GCM_TLS_EXPLICIT_IV_LEN 8 402 /* Length of tag for TLS */ 403 #define EVP_GCM_TLS_TAG_LEN 16 404 405 typedef struct evp_cipher_info_st 406 { 407 const EVP_CIPHER *cipher; 408 unsigned char iv[EVP_MAX_IV_LENGTH]; 409 } EVP_CIPHER_INFO; 410 411 struct evp_cipher_ctx_st 412 { 413 const EVP_CIPHER *cipher; 414 ENGINE *engine; /* functional reference if 'cipher' is ENGINE-provided */ 415 int encrypt; /* encrypt or decrypt */ 416 int buf_len; /* number we have left */ 417 418 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */ 419 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */ 420 unsigned char buf[EVP_MAX_BLOCK_LENGTH];/* saved partial block */ 421 int num; /* used by cfb/ofb/ctr mode */ 422 423 void *app_data; /* application stuff */ 424 int key_len; /* May change for variable length cipher */ 425 unsigned long flags; /* Various flags */ 426 void *cipher_data; /* per EVP data */ 427 int final_used; 428 int block_mask; 429 unsigned char final[EVP_MAX_BLOCK_LENGTH];/* possible final block */ 430 } /* EVP_CIPHER_CTX */; 431 432 typedef struct evp_Encode_Ctx_st 433 { 434 int num; /* number saved in a partial encode/decode */ 435 int length; /* The length is either the output line length 436 * (in input bytes) or the shortest input line 437 * length that is ok. Once decoding begins, 438 * the length is adjusted up each time a longer 439 * line is decoded */ 440 unsigned char enc_data[80]; /* data to encode */ 441 int line_num; /* number read on current line */ 442 int expect_nl; 443 } EVP_ENCODE_CTX; 444 445 /* Password based encryption function */ 446 typedef int (EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 447 ASN1_TYPE *param, const EVP_CIPHER *cipher, 448 const EVP_MD *md, int en_de); 449 450 #ifndef OPENSSL_NO_RSA 451 #define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ 452 (char *)(rsa)) 453 #endif 454 455 #ifndef OPENSSL_NO_DSA 456 #define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\ 457 (char *)(dsa)) 458 #endif 459 460 #ifndef OPENSSL_NO_DH 461 #define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\ 462 (char *)(dh)) 463 #endif 464 465 #ifndef OPENSSL_NO_EC 466 #define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\ 467 (char *)(eckey)) 468 #endif 469 470 /* Add some extra combinations */ 471 #define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a)) 472 #define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a)) 473 #define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a)) 474 #define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a)) 475 476 int EVP_MD_type(const EVP_MD *md); 477 #define EVP_MD_nid(e) EVP_MD_type(e) 478 #define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e)) 479 int EVP_MD_pkey_type(const EVP_MD *md); 480 int EVP_MD_size(const EVP_MD *md); 481 int EVP_MD_block_size(const EVP_MD *md); 482 unsigned long EVP_MD_flags(const EVP_MD *md); 483 484 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx); 485 #define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e)) 486 #define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e)) 487 #define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e)) 488 489 int EVP_CIPHER_nid(const EVP_CIPHER *cipher); 490 #define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e)) 491 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher); 492 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher); 493 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher); 494 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher); 495 #define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE) 496 497 const EVP_CIPHER * EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx); 498 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx); 499 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx); 500 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx); 501 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx); 502 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in); 503 void * EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx); 504 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data); 505 #define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c)) 506 unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx); 507 #define EVP_CIPHER_CTX_mode(e) (EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE) 508 509 #define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80) 510 #define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80) 511 512 #define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 513 #define EVP_SignInit(a,b) EVP_DigestInit(a,b) 514 #define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 515 #define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 516 #define EVP_VerifyInit(a,b) EVP_DigestInit(a,b) 517 #define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 518 #define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e) 519 #define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e) 520 #define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 521 #define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 522 523 #ifdef CONST_STRICT 524 void BIO_set_md(BIO *,const EVP_MD *md); 525 #else 526 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md) 527 #endif 528 #define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp) 529 #define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp) 530 #define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp) 531 #define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL) 532 #define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp) 533 534 int EVP_Cipher(EVP_CIPHER_CTX *c, 535 unsigned char *out, 536 const unsigned char *in, 537 unsigned int inl); 538 539 #define EVP_add_cipher_alias(n,alias) \ 540 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n)) 541 #define EVP_add_digest_alias(n,alias) \ 542 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n)) 543 #define EVP_delete_cipher_alias(alias) \ 544 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS); 545 #define EVP_delete_digest_alias(alias) \ 546 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS); 547 548 void EVP_MD_CTX_init(EVP_MD_CTX *ctx); 549 int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx); 550 EVP_MD_CTX *EVP_MD_CTX_create(void); 551 void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx); 552 int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out,const EVP_MD_CTX *in); 553 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags); 554 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags); 555 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx,int flags); 556 int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl); 557 int EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d, 558 size_t cnt); 559 int EVP_DigestFinal_ex(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s); 560 int EVP_Digest(const void *data, size_t count, 561 unsigned char *md, unsigned int *size, const EVP_MD *type, ENGINE *impl); 562 563 int EVP_MD_CTX_copy(EVP_MD_CTX *out,const EVP_MD_CTX *in); 564 int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); 565 int EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s); 566 567 int EVP_read_pw_string(char *buf,int length,const char *prompt,int verify); 568 int EVP_read_pw_string_min(char *buf,int minlen,int maxlen,const char *prompt,int verify); 569 void EVP_set_pw_prompt(const char *prompt); 570 char * EVP_get_pw_prompt(void); 571 572 int EVP_BytesToKey(const EVP_CIPHER *type,const EVP_MD *md, 573 const unsigned char *salt, const unsigned char *data, 574 int datal, int count, unsigned char *key,unsigned char *iv); 575 576 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags); 577 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags); 578 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx,int flags); 579 580 int EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, 581 const unsigned char *key, const unsigned char *iv); 582 int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, 583 const unsigned char *key, const unsigned char *iv); 584 int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 585 int *outl, const unsigned char *in, int inl); 586 int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 587 int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 588 589 int EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, 590 const unsigned char *key, const unsigned char *iv); 591 int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, 592 const unsigned char *key, const unsigned char *iv); 593 int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 594 int *outl, const unsigned char *in, int inl); 595 int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 596 int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 597 598 int EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, 599 const unsigned char *key,const unsigned char *iv, 600 int enc); 601 int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, 602 const unsigned char *key,const unsigned char *iv, 603 int enc); 604 int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 605 int *outl, const unsigned char *in, int inl); 606 int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 607 int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 608 609 int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s, 610 EVP_PKEY *pkey); 611 612 int EVP_VerifyFinal(EVP_MD_CTX *ctx,const unsigned char *sigbuf, 613 unsigned int siglen,EVP_PKEY *pkey); 614 615 int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 616 const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey); 617 int EVP_DigestSignFinal(EVP_MD_CTX *ctx, 618 unsigned char *sigret, size_t *siglen); 619 620 int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 621 const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey); 622 int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, 623 unsigned char *sig, size_t siglen); 624 625 int EVP_OpenInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type, 626 const unsigned char *ek, int ekl, const unsigned char *iv, 627 EVP_PKEY *priv); 628 int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 629 630 int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 631 unsigned char **ek, int *ekl, unsigned char *iv, 632 EVP_PKEY **pubk, int npubk); 633 int EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl); 634 635 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx); 636 void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl, 637 const unsigned char *in,int inl); 638 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl); 639 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n); 640 641 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); 642 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl, 643 const unsigned char *in, int inl); 644 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned 645 char *out, int *outl); 646 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n); 647 648 void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a); 649 int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a); 650 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void); 651 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a); 652 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen); 653 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad); 654 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); 655 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key); 656 657 #ifndef OPENSSL_NO_BIO 658 BIO_METHOD *BIO_f_md(void); 659 BIO_METHOD *BIO_f_base64(void); 660 BIO_METHOD *BIO_f_cipher(void); 661 BIO_METHOD *BIO_f_reliable(void); 662 void BIO_set_cipher(BIO *b,const EVP_CIPHER *c,const unsigned char *k, 663 const unsigned char *i, int enc); 664 #endif 665 666 const EVP_MD *EVP_md_null(void); 667 #ifndef OPENSSL_NO_MD2 668 const EVP_MD *EVP_md2(void); 669 #endif 670 #ifndef OPENSSL_NO_MD4 671 const EVP_MD *EVP_md4(void); 672 #endif 673 #ifndef OPENSSL_NO_MD5 674 const EVP_MD *EVP_md5(void); 675 #endif 676 #ifndef OPENSSL_NO_SHA 677 const EVP_MD *EVP_sha(void); 678 const EVP_MD *EVP_sha1(void); 679 const EVP_MD *EVP_dss(void); 680 const EVP_MD *EVP_dss1(void); 681 const EVP_MD *EVP_ecdsa(void); 682 #endif 683 #ifndef OPENSSL_NO_SHA256 684 const EVP_MD *EVP_sha224(void); 685 const EVP_MD *EVP_sha256(void); 686 #endif 687 #ifndef OPENSSL_NO_SHA512 688 const EVP_MD *EVP_sha384(void); 689 const EVP_MD *EVP_sha512(void); 690 #endif 691 #ifndef OPENSSL_NO_MDC2 692 const EVP_MD *EVP_mdc2(void); 693 #endif 694 #ifndef OPENSSL_NO_RIPEMD 695 const EVP_MD *EVP_ripemd160(void); 696 #endif 697 #ifndef OPENSSL_NO_WHIRLPOOL 698 const EVP_MD *EVP_whirlpool(void); 699 #endif 700 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ 701 #ifndef OPENSSL_NO_DES 702 const EVP_CIPHER *EVP_des_ecb(void); 703 const EVP_CIPHER *EVP_des_ede(void); 704 const EVP_CIPHER *EVP_des_ede3(void); 705 const EVP_CIPHER *EVP_des_ede_ecb(void); 706 const EVP_CIPHER *EVP_des_ede3_ecb(void); 707 const EVP_CIPHER *EVP_des_cfb64(void); 708 # define EVP_des_cfb EVP_des_cfb64 709 const EVP_CIPHER *EVP_des_cfb1(void); 710 const EVP_CIPHER *EVP_des_cfb8(void); 711 const EVP_CIPHER *EVP_des_ede_cfb64(void); 712 # define EVP_des_ede_cfb EVP_des_ede_cfb64 713 #if 0 714 const EVP_CIPHER *EVP_des_ede_cfb1(void); 715 const EVP_CIPHER *EVP_des_ede_cfb8(void); 716 #endif 717 const EVP_CIPHER *EVP_des_ede3_cfb64(void); 718 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64 719 const EVP_CIPHER *EVP_des_ede3_cfb1(void); 720 const EVP_CIPHER *EVP_des_ede3_cfb8(void); 721 const EVP_CIPHER *EVP_des_ofb(void); 722 const EVP_CIPHER *EVP_des_ede_ofb(void); 723 const EVP_CIPHER *EVP_des_ede3_ofb(void); 724 const EVP_CIPHER *EVP_des_cbc(void); 725 const EVP_CIPHER *EVP_des_ede_cbc(void); 726 const EVP_CIPHER *EVP_des_ede3_cbc(void); 727 const EVP_CIPHER *EVP_desx_cbc(void); 728 /* This should now be supported through the dev_crypto ENGINE. But also, why are 729 * rc4 and md5 declarations made here inside a "NO_DES" precompiler branch? */ 730 #if 0 731 # ifdef OPENSSL_OPENBSD_DEV_CRYPTO 732 const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void); 733 const EVP_CIPHER *EVP_dev_crypto_rc4(void); 734 const EVP_MD *EVP_dev_crypto_md5(void); 735 # endif 736 #endif 737 #endif 738 #ifndef OPENSSL_NO_RC4 739 const EVP_CIPHER *EVP_rc4(void); 740 const EVP_CIPHER *EVP_rc4_40(void); 741 #ifndef OPENSSL_NO_MD5 742 const EVP_CIPHER *EVP_rc4_hmac_md5(void); 743 #endif 744 #endif 745 #ifndef OPENSSL_NO_IDEA 746 const EVP_CIPHER *EVP_idea_ecb(void); 747 const EVP_CIPHER *EVP_idea_cfb64(void); 748 # define EVP_idea_cfb EVP_idea_cfb64 749 const EVP_CIPHER *EVP_idea_ofb(void); 750 const EVP_CIPHER *EVP_idea_cbc(void); 751 #endif 752 #ifndef OPENSSL_NO_RC2 753 const EVP_CIPHER *EVP_rc2_ecb(void); 754 const EVP_CIPHER *EVP_rc2_cbc(void); 755 const EVP_CIPHER *EVP_rc2_40_cbc(void); 756 const EVP_CIPHER *EVP_rc2_64_cbc(void); 757 const EVP_CIPHER *EVP_rc2_cfb64(void); 758 # define EVP_rc2_cfb EVP_rc2_cfb64 759 const EVP_CIPHER *EVP_rc2_ofb(void); 760 #endif 761 #ifndef OPENSSL_NO_BF 762 const EVP_CIPHER *EVP_bf_ecb(void); 763 const EVP_CIPHER *EVP_bf_cbc(void); 764 const EVP_CIPHER *EVP_bf_cfb64(void); 765 # define EVP_bf_cfb EVP_bf_cfb64 766 const EVP_CIPHER *EVP_bf_ofb(void); 767 #endif 768 #ifndef OPENSSL_NO_CAST 769 const EVP_CIPHER *EVP_cast5_ecb(void); 770 const EVP_CIPHER *EVP_cast5_cbc(void); 771 const EVP_CIPHER *EVP_cast5_cfb64(void); 772 # define EVP_cast5_cfb EVP_cast5_cfb64 773 const EVP_CIPHER *EVP_cast5_ofb(void); 774 #endif 775 #ifndef OPENSSL_NO_RC5 776 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void); 777 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void); 778 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void); 779 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64 780 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void); 781 #endif 782 #ifndef OPENSSL_NO_AES 783 const EVP_CIPHER *EVP_aes_128_ecb(void); 784 const EVP_CIPHER *EVP_aes_128_cbc(void); 785 const EVP_CIPHER *EVP_aes_128_cfb1(void); 786 const EVP_CIPHER *EVP_aes_128_cfb8(void); 787 const EVP_CIPHER *EVP_aes_128_cfb128(void); 788 # define EVP_aes_128_cfb EVP_aes_128_cfb128 789 const EVP_CIPHER *EVP_aes_128_ofb(void); 790 const EVP_CIPHER *EVP_aes_128_ctr(void); 791 const EVP_CIPHER *EVP_aes_128_ccm(void); 792 const EVP_CIPHER *EVP_aes_128_gcm(void); 793 const EVP_CIPHER *EVP_aes_128_xts(void); 794 const EVP_CIPHER *EVP_aes_192_ecb(void); 795 const EVP_CIPHER *EVP_aes_192_cbc(void); 796 const EVP_CIPHER *EVP_aes_192_cfb1(void); 797 const EVP_CIPHER *EVP_aes_192_cfb8(void); 798 const EVP_CIPHER *EVP_aes_192_cfb128(void); 799 # define EVP_aes_192_cfb EVP_aes_192_cfb128 800 const EVP_CIPHER *EVP_aes_192_ofb(void); 801 const EVP_CIPHER *EVP_aes_192_ctr(void); 802 const EVP_CIPHER *EVP_aes_192_ccm(void); 803 const EVP_CIPHER *EVP_aes_192_gcm(void); 804 const EVP_CIPHER *EVP_aes_256_ecb(void); 805 const EVP_CIPHER *EVP_aes_256_cbc(void); 806 const EVP_CIPHER *EVP_aes_256_cfb1(void); 807 const EVP_CIPHER *EVP_aes_256_cfb8(void); 808 const EVP_CIPHER *EVP_aes_256_cfb128(void); 809 # define EVP_aes_256_cfb EVP_aes_256_cfb128 810 const EVP_CIPHER *EVP_aes_256_ofb(void); 811 const EVP_CIPHER *EVP_aes_256_ctr(void); 812 const EVP_CIPHER *EVP_aes_256_ccm(void); 813 const EVP_CIPHER *EVP_aes_256_gcm(void); 814 const EVP_CIPHER *EVP_aes_256_xts(void); 815 #if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA1) 816 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void); 817 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void); 818 #endif 819 #endif 820 #ifndef OPENSSL_NO_CAMELLIA 821 const EVP_CIPHER *EVP_camellia_128_ecb(void); 822 const EVP_CIPHER *EVP_camellia_128_cbc(void); 823 const EVP_CIPHER *EVP_camellia_128_cfb1(void); 824 const EVP_CIPHER *EVP_camellia_128_cfb8(void); 825 const EVP_CIPHER *EVP_camellia_128_cfb128(void); 826 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128 827 const EVP_CIPHER *EVP_camellia_128_ofb(void); 828 const EVP_CIPHER *EVP_camellia_192_ecb(void); 829 const EVP_CIPHER *EVP_camellia_192_cbc(void); 830 const EVP_CIPHER *EVP_camellia_192_cfb1(void); 831 const EVP_CIPHER *EVP_camellia_192_cfb8(void); 832 const EVP_CIPHER *EVP_camellia_192_cfb128(void); 833 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128 834 const EVP_CIPHER *EVP_camellia_192_ofb(void); 835 const EVP_CIPHER *EVP_camellia_256_ecb(void); 836 const EVP_CIPHER *EVP_camellia_256_cbc(void); 837 const EVP_CIPHER *EVP_camellia_256_cfb1(void); 838 const EVP_CIPHER *EVP_camellia_256_cfb8(void); 839 const EVP_CIPHER *EVP_camellia_256_cfb128(void); 840 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128 841 const EVP_CIPHER *EVP_camellia_256_ofb(void); 842 #endif 843 844 #ifndef OPENSSL_NO_SEED 845 const EVP_CIPHER *EVP_seed_ecb(void); 846 const EVP_CIPHER *EVP_seed_cbc(void); 847 const EVP_CIPHER *EVP_seed_cfb128(void); 848 # define EVP_seed_cfb EVP_seed_cfb128 849 const EVP_CIPHER *EVP_seed_ofb(void); 850 #endif 851 852 void OPENSSL_add_all_algorithms_noconf(void); 853 void OPENSSL_add_all_algorithms_conf(void); 854 855 #ifdef OPENSSL_LOAD_CONF 856 #define OpenSSL_add_all_algorithms() \ 857 OPENSSL_add_all_algorithms_conf() 858 #else 859 #define OpenSSL_add_all_algorithms() \ 860 OPENSSL_add_all_algorithms_noconf() 861 #endif 862 863 void OpenSSL_add_all_ciphers(void); 864 void OpenSSL_add_all_digests(void); 865 #define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms() 866 #define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers() 867 #define SSLeay_add_all_digests() OpenSSL_add_all_digests() 868 869 int EVP_add_cipher(const EVP_CIPHER *cipher); 870 int EVP_add_digest(const EVP_MD *digest); 871 872 const EVP_CIPHER *EVP_get_cipherbyname(const char *name); 873 const EVP_MD *EVP_get_digestbyname(const char *name); 874 void EVP_cleanup(void); 875 876 void EVP_CIPHER_do_all(void (*fn)(const EVP_CIPHER *ciph, 877 const char *from, const char *to, void *x), void *arg); 878 void EVP_CIPHER_do_all_sorted(void (*fn)(const EVP_CIPHER *ciph, 879 const char *from, const char *to, void *x), void *arg); 880 881 void EVP_MD_do_all(void (*fn)(const EVP_MD *ciph, 882 const char *from, const char *to, void *x), void *arg); 883 void EVP_MD_do_all_sorted(void (*fn)(const EVP_MD *ciph, 884 const char *from, const char *to, void *x), void *arg); 885 886 int EVP_PKEY_decrypt_old(unsigned char *dec_key, 887 const unsigned char *enc_key,int enc_key_len, 888 EVP_PKEY *private_key); 889 int EVP_PKEY_encrypt_old(unsigned char *enc_key, 890 const unsigned char *key,int key_len, 891 EVP_PKEY *pub_key); 892 int EVP_PKEY_type(int type); 893 int EVP_PKEY_id(const EVP_PKEY *pkey); 894 int EVP_PKEY_base_id(const EVP_PKEY *pkey); 895 int EVP_PKEY_bits(EVP_PKEY *pkey); 896 int EVP_PKEY_size(EVP_PKEY *pkey); 897 int EVP_PKEY_set_type(EVP_PKEY *pkey,int type); 898 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len); 899 int EVP_PKEY_assign(EVP_PKEY *pkey,int type,void *key); 900 void * EVP_PKEY_get0(EVP_PKEY *pkey); 901 902 #ifndef OPENSSL_NO_RSA 903 struct rsa_st; 904 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,struct rsa_st *key); 905 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey); 906 #endif 907 #ifndef OPENSSL_NO_DSA 908 struct dsa_st; 909 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,struct dsa_st *key); 910 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey); 911 #endif 912 #ifndef OPENSSL_NO_DH 913 struct dh_st; 914 int EVP_PKEY_set1_DH(EVP_PKEY *pkey,struct dh_st *key); 915 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey); 916 #endif 917 #ifndef OPENSSL_NO_EC 918 struct ec_key_st; 919 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey,struct ec_key_st *key); 920 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey); 921 #endif 922 923 EVP_PKEY * EVP_PKEY_new(void); 924 void EVP_PKEY_free(EVP_PKEY *pkey); 925 926 EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, const unsigned char **pp, 927 long length); 928 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp); 929 930 EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, const unsigned char **pp, 931 long length); 932 EVP_PKEY * d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp, 933 long length); 934 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp); 935 936 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from); 937 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey); 938 int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode); 939 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b); 940 941 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b); 942 943 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey, 944 int indent, ASN1_PCTX *pctx); 945 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey, 946 int indent, ASN1_PCTX *pctx); 947 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey, 948 int indent, ASN1_PCTX *pctx); 949 950 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid); 951 952 int EVP_CIPHER_type(const EVP_CIPHER *ctx); 953 954 /* calls methods */ 955 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 956 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 957 958 /* These are used by EVP_CIPHER methods */ 959 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type); 960 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type); 961 962 /* PKCS5 password based encryption */ 963 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 964 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md, 965 int en_de); 966 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, 967 const unsigned char *salt, int saltlen, int iter, 968 int keylen, unsigned char *out); 969 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen, 970 const unsigned char *salt, int saltlen, int iter, 971 const EVP_MD *digest, 972 int keylen, unsigned char *out); 973 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 974 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md, 975 int en_de); 976 977 void PKCS5_PBE_add(void); 978 979 int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen, 980 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de); 981 982 /* PBE type */ 983 984 /* Can appear as the outermost AlgorithmIdentifier */ 985 #define EVP_PBE_TYPE_OUTER 0x0 986 /* Is an PRF type OID */ 987 #define EVP_PBE_TYPE_PRF 0x1 988 989 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid, int md_nid, 990 EVP_PBE_KEYGEN *keygen); 991 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md, 992 EVP_PBE_KEYGEN *keygen); 993 int EVP_PBE_find(int type, int pbe_nid, 994 int *pcnid, int *pmnid, EVP_PBE_KEYGEN **pkeygen); 995 void EVP_PBE_cleanup(void); 996 997 #define ASN1_PKEY_ALIAS 0x1 998 #define ASN1_PKEY_DYNAMIC 0x2 999 #define ASN1_PKEY_SIGPARAM_NULL 0x4 1000 1001 #define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1 1002 #define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2 1003 #define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3 1004 #define ASN1_PKEY_CTRL_CMS_SIGN 0x5 1005 #define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7 1006 1007 int EVP_PKEY_asn1_get_count(void); 1008 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx); 1009 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type); 1010 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe, 1011 const char *str, int len); 1012 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth); 1013 int EVP_PKEY_asn1_add_alias(int to, int from); 1014 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id, int *ppkey_flags, 1015 const char **pinfo, const char **ppem_str, 1016 const EVP_PKEY_ASN1_METHOD *ameth); 1017 1018 const EVP_PKEY_ASN1_METHOD* EVP_PKEY_get0_asn1(EVP_PKEY *pkey); 1019 EVP_PKEY_ASN1_METHOD* EVP_PKEY_asn1_new(int id, int flags, 1020 const char *pem_str, const char *info); 1021 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst, 1022 const EVP_PKEY_ASN1_METHOD *src); 1023 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth); 1024 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth, 1025 int (*pub_decode)(EVP_PKEY *pk, X509_PUBKEY *pub), 1026 int (*pub_encode)(X509_PUBKEY *pub, const EVP_PKEY *pk), 1027 int (*pub_cmp)(const EVP_PKEY *a, const EVP_PKEY *b), 1028 int (*pub_print)(BIO *out, const EVP_PKEY *pkey, int indent, 1029 ASN1_PCTX *pctx), 1030 int (*pkey_size)(const EVP_PKEY *pk), 1031 int (*pkey_bits)(const EVP_PKEY *pk)); 1032 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth, 1033 int (*priv_decode)(EVP_PKEY *pk, PKCS8_PRIV_KEY_INFO *p8inf), 1034 int (*priv_encode)(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pk), 1035 int (*priv_print)(BIO *out, const EVP_PKEY *pkey, int indent, 1036 ASN1_PCTX *pctx)); 1037 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth, 1038 int (*param_decode)(EVP_PKEY *pkey, 1039 const unsigned char **pder, int derlen), 1040 int (*param_encode)(const EVP_PKEY *pkey, unsigned char **pder), 1041 int (*param_missing)(const EVP_PKEY *pk), 1042 int (*param_copy)(EVP_PKEY *to, const EVP_PKEY *from), 1043 int (*param_cmp)(const EVP_PKEY *a, const EVP_PKEY *b), 1044 int (*param_print)(BIO *out, const EVP_PKEY *pkey, int indent, 1045 ASN1_PCTX *pctx)); 1046 1047 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth, 1048 void (*pkey_free)(EVP_PKEY *pkey)); 1049 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth, 1050 int (*pkey_ctrl)(EVP_PKEY *pkey, int op, 1051 long arg1, void *arg2)); 1052 1053 1054 #define EVP_PKEY_OP_UNDEFINED 0 1055 #define EVP_PKEY_OP_PARAMGEN (1<<1) 1056 #define EVP_PKEY_OP_KEYGEN (1<<2) 1057 #define EVP_PKEY_OP_SIGN (1<<3) 1058 #define EVP_PKEY_OP_VERIFY (1<<4) 1059 #define EVP_PKEY_OP_VERIFYRECOVER (1<<5) 1060 #define EVP_PKEY_OP_SIGNCTX (1<<6) 1061 #define EVP_PKEY_OP_VERIFYCTX (1<<7) 1062 #define EVP_PKEY_OP_ENCRYPT (1<<8) 1063 #define EVP_PKEY_OP_DECRYPT (1<<9) 1064 #define EVP_PKEY_OP_DERIVE (1<<10) 1065 1066 #define EVP_PKEY_OP_TYPE_SIG \ 1067 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \ 1068 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX) 1069 1070 #define EVP_PKEY_OP_TYPE_CRYPT \ 1071 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT) 1072 1073 #define EVP_PKEY_OP_TYPE_NOGEN \ 1074 (EVP_PKEY_OP_SIG | EVP_PKEY_OP_CRYPT | EVP_PKEY_OP_DERIVE) 1075 1076 #define EVP_PKEY_OP_TYPE_GEN \ 1077 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN) 1078 1079 #define EVP_PKEY_CTX_set_signature_md(ctx, md) \ 1080 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \ 1081 EVP_PKEY_CTRL_MD, 0, (void *)md) 1082 1083 #define EVP_PKEY_CTRL_MD 1 1084 #define EVP_PKEY_CTRL_PEER_KEY 2 1085 1086 #define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3 1087 #define EVP_PKEY_CTRL_PKCS7_DECRYPT 4 1088 1089 #define EVP_PKEY_CTRL_PKCS7_SIGN 5 1090 1091 #define EVP_PKEY_CTRL_SET_MAC_KEY 6 1092 1093 #define EVP_PKEY_CTRL_DIGESTINIT 7 1094 1095 /* Used by GOST key encryption in TLS */ 1096 #define EVP_PKEY_CTRL_SET_IV 8 1097 1098 #define EVP_PKEY_CTRL_CMS_ENCRYPT 9 1099 #define EVP_PKEY_CTRL_CMS_DECRYPT 10 1100 #define EVP_PKEY_CTRL_CMS_SIGN 11 1101 1102 #define EVP_PKEY_CTRL_CIPHER 12 1103 1104 #define EVP_PKEY_ALG_CTRL 0x1000 1105 1106 1107 #define EVP_PKEY_FLAG_AUTOARGLEN 2 1108 /* Method handles all operations: don't assume any digest related 1109 * defaults. 1110 */ 1111 #define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4 1112 1113 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type); 1114 EVP_PKEY_METHOD* EVP_PKEY_meth_new(int id, int flags); 1115 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags, 1116 const EVP_PKEY_METHOD *meth); 1117 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src); 1118 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth); 1119 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth); 1120 1121 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e); 1122 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e); 1123 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx); 1124 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx); 1125 1126 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype, 1127 int cmd, int p1, void *p2); 1128 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type, 1129 const char *value); 1130 1131 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx); 1132 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen); 1133 1134 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e, 1135 const unsigned char *key, int keylen); 1136 1137 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data); 1138 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx); 1139 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx); 1140 1141 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx); 1142 1143 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data); 1144 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx); 1145 1146 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx); 1147 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx, 1148 unsigned char *sig, size_t *siglen, 1149 const unsigned char *tbs, size_t tbslen); 1150 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx); 1151 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx, 1152 const unsigned char *sig, size_t siglen, 1153 const unsigned char *tbs, size_t tbslen); 1154 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx); 1155 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx, 1156 unsigned char *rout, size_t *routlen, 1157 const unsigned char *sig, size_t siglen); 1158 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx); 1159 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx, 1160 unsigned char *out, size_t *outlen, 1161 const unsigned char *in, size_t inlen); 1162 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx); 1163 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx, 1164 unsigned char *out, size_t *outlen, 1165 const unsigned char *in, size_t inlen); 1166 1167 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx); 1168 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer); 1169 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen); 1170 1171 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx); 1172 1173 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx); 1174 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 1175 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx); 1176 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 1177 1178 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb); 1179 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx); 1180 1181 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx); 1182 1183 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth, 1184 int (*init)(EVP_PKEY_CTX *ctx)); 1185 1186 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth, 1187 int (*copy)(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src)); 1188 1189 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth, 1190 void (*cleanup)(EVP_PKEY_CTX *ctx)); 1191 1192 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth, 1193 int (*paramgen_init)(EVP_PKEY_CTX *ctx), 1194 int (*paramgen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)); 1195 1196 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth, 1197 int (*keygen_init)(EVP_PKEY_CTX *ctx), 1198 int (*keygen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)); 1199 1200 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth, 1201 int (*sign_init)(EVP_PKEY_CTX *ctx), 1202 int (*sign)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen, 1203 const unsigned char *tbs, size_t tbslen)); 1204 1205 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth, 1206 int (*verify_init)(EVP_PKEY_CTX *ctx), 1207 int (*verify)(EVP_PKEY_CTX *ctx, const unsigned char *sig, size_t siglen, 1208 const unsigned char *tbs, size_t tbslen)); 1209 1210 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth, 1211 int (*verify_recover_init)(EVP_PKEY_CTX *ctx), 1212 int (*verify_recover)(EVP_PKEY_CTX *ctx, 1213 unsigned char *sig, size_t *siglen, 1214 const unsigned char *tbs, size_t tbslen)); 1215 1216 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth, 1217 int (*signctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx), 1218 int (*signctx)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen, 1219 EVP_MD_CTX *mctx)); 1220 1221 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth, 1222 int (*verifyctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx), 1223 int (*verifyctx)(EVP_PKEY_CTX *ctx, const unsigned char *sig,int siglen, 1224 EVP_MD_CTX *mctx)); 1225 1226 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth, 1227 int (*encrypt_init)(EVP_PKEY_CTX *ctx), 1228 int (*encryptfn)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen, 1229 const unsigned char *in, size_t inlen)); 1230 1231 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth, 1232 int (*decrypt_init)(EVP_PKEY_CTX *ctx), 1233 int (*decrypt)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen, 1234 const unsigned char *in, size_t inlen)); 1235 1236 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth, 1237 int (*derive_init)(EVP_PKEY_CTX *ctx), 1238 int (*derive)(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen)); 1239 1240 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth, 1241 int (*ctrl)(EVP_PKEY_CTX *ctx, int type, int p1, void *p2), 1242 int (*ctrl_str)(EVP_PKEY_CTX *ctx, 1243 const char *type, const char *value)); 1244 1245 void EVP_add_alg_module(void); 1246 1247 /* BEGIN ERROR CODES */ 1248 /* The following lines are auto generated by the script mkerr.pl. Any changes 1249 * made after this point may be overwritten when the script is next run. 1250 */ 1251 void ERR_load_EVP_strings(void); 1252 1253 /* Error codes for the EVP functions. */ 1254 1255 /* Function codes. */ 1256 #define EVP_F_AESNI_INIT_KEY 165 1257 #define EVP_F_AESNI_XTS_CIPHER 176 1258 #define EVP_F_AES_INIT_KEY 133 1259 #define EVP_F_AES_XTS 172 1260 #define EVP_F_AES_XTS_CIPHER 175 1261 #define EVP_F_ALG_MODULE_INIT 177 1262 #define EVP_F_CAMELLIA_INIT_KEY 159 1263 #define EVP_F_CMAC_INIT 173 1264 #define EVP_F_D2I_PKEY 100 1265 #define EVP_F_DO_SIGVER_INIT 161 1266 #define EVP_F_DSAPKEY2PKCS8 134 1267 #define EVP_F_DSA_PKEY2PKCS8 135 1268 #define EVP_F_ECDSA_PKEY2PKCS8 129 1269 #define EVP_F_ECKEY_PKEY2PKCS8 132 1270 #define EVP_F_EVP_CIPHERINIT_EX 123 1271 #define EVP_F_EVP_CIPHER_CTX_COPY 163 1272 #define EVP_F_EVP_CIPHER_CTX_CTRL 124 1273 #define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122 1274 #define EVP_F_EVP_DECRYPTFINAL_EX 101 1275 #define EVP_F_EVP_DIGESTINIT_EX 128 1276 #define EVP_F_EVP_ENCRYPTFINAL_EX 127 1277 #define EVP_F_EVP_MD_CTX_COPY_EX 110 1278 #define EVP_F_EVP_MD_SIZE 162 1279 #define EVP_F_EVP_OPENINIT 102 1280 #define EVP_F_EVP_PBE_ALG_ADD 115 1281 #define EVP_F_EVP_PBE_ALG_ADD_TYPE 160 1282 #define EVP_F_EVP_PBE_CIPHERINIT 116 1283 #define EVP_F_EVP_PKCS82PKEY 111 1284 #define EVP_F_EVP_PKCS82PKEY_BROKEN 136 1285 #define EVP_F_EVP_PKEY2PKCS8_BROKEN 113 1286 #define EVP_F_EVP_PKEY_COPY_PARAMETERS 103 1287 #define EVP_F_EVP_PKEY_CTX_CTRL 137 1288 #define EVP_F_EVP_PKEY_CTX_CTRL_STR 150 1289 #define EVP_F_EVP_PKEY_CTX_DUP 156 1290 #define EVP_F_EVP_PKEY_DECRYPT 104 1291 #define EVP_F_EVP_PKEY_DECRYPT_INIT 138 1292 #define EVP_F_EVP_PKEY_DECRYPT_OLD 151 1293 #define EVP_F_EVP_PKEY_DERIVE 153 1294 #define EVP_F_EVP_PKEY_DERIVE_INIT 154 1295 #define EVP_F_EVP_PKEY_DERIVE_SET_PEER 155 1296 #define EVP_F_EVP_PKEY_ENCRYPT 105 1297 #define EVP_F_EVP_PKEY_ENCRYPT_INIT 139 1298 #define EVP_F_EVP_PKEY_ENCRYPT_OLD 152 1299 #define EVP_F_EVP_PKEY_GET1_DH 119 1300 #define EVP_F_EVP_PKEY_GET1_DSA 120 1301 #define EVP_F_EVP_PKEY_GET1_ECDSA 130 1302 #define EVP_F_EVP_PKEY_GET1_EC_KEY 131 1303 #define EVP_F_EVP_PKEY_GET1_RSA 121 1304 #define EVP_F_EVP_PKEY_KEYGEN 146 1305 #define EVP_F_EVP_PKEY_KEYGEN_INIT 147 1306 #define EVP_F_EVP_PKEY_NEW 106 1307 #define EVP_F_EVP_PKEY_PARAMGEN 148 1308 #define EVP_F_EVP_PKEY_PARAMGEN_INIT 149 1309 #define EVP_F_EVP_PKEY_SIGN 140 1310 #define EVP_F_EVP_PKEY_SIGN_INIT 141 1311 #define EVP_F_EVP_PKEY_VERIFY 142 1312 #define EVP_F_EVP_PKEY_VERIFY_INIT 143 1313 #define EVP_F_EVP_PKEY_VERIFY_RECOVER 144 1314 #define EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT 145 1315 #define EVP_F_EVP_RIJNDAEL 126 1316 #define EVP_F_EVP_SIGNFINAL 107 1317 #define EVP_F_EVP_VERIFYFINAL 108 1318 #define EVP_F_FIPS_CIPHERINIT 166 1319 #define EVP_F_FIPS_CIPHER_CTX_COPY 170 1320 #define EVP_F_FIPS_CIPHER_CTX_CTRL 167 1321 #define EVP_F_FIPS_CIPHER_CTX_SET_KEY_LENGTH 171 1322 #define EVP_F_FIPS_DIGESTINIT 168 1323 #define EVP_F_FIPS_MD_CTX_COPY 169 1324 #define EVP_F_HMAC_INIT_EX 174 1325 #define EVP_F_INT_CTX_NEW 157 1326 #define EVP_F_PKCS5_PBE_KEYIVGEN 117 1327 #define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118 1328 #define EVP_F_PKCS5_V2_PBKDF2_KEYIVGEN 164 1329 #define EVP_F_PKCS8_SET_BROKEN 112 1330 #define EVP_F_PKEY_SET_TYPE 158 1331 #define EVP_F_RC2_MAGIC_TO_METH 109 1332 #define EVP_F_RC5_CTRL 125 1333 1334 /* Reason codes. */ 1335 #define EVP_R_AES_IV_SETUP_FAILED 162 1336 #define EVP_R_AES_KEY_SETUP_FAILED 143 1337 #define EVP_R_ASN1_LIB 140 1338 #define EVP_R_BAD_BLOCK_LENGTH 136 1339 #define EVP_R_BAD_DECRYPT 100 1340 #define EVP_R_BAD_KEY_LENGTH 137 1341 #define EVP_R_BN_DECODE_ERROR 112 1342 #define EVP_R_BN_PUBKEY_ERROR 113 1343 #define EVP_R_BUFFER_TOO_SMALL 155 1344 #define EVP_R_CAMELLIA_KEY_SETUP_FAILED 157 1345 #define EVP_R_CIPHER_PARAMETER_ERROR 122 1346 #define EVP_R_COMMAND_NOT_SUPPORTED 147 1347 #define EVP_R_CTRL_NOT_IMPLEMENTED 132 1348 #define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133 1349 #define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138 1350 #define EVP_R_DECODE_ERROR 114 1351 #define EVP_R_DIFFERENT_KEY_TYPES 101 1352 #define EVP_R_DIFFERENT_PARAMETERS 153 1353 #define EVP_R_DISABLED_FOR_FIPS 163 1354 #define EVP_R_ENCODE_ERROR 115 1355 #define EVP_R_ERROR_LOADING_SECTION 165 1356 #define EVP_R_ERROR_SETTING_FIPS_MODE 166 1357 #define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119 1358 #define EVP_R_EXPECTING_AN_RSA_KEY 127 1359 #define EVP_R_EXPECTING_A_DH_KEY 128 1360 #define EVP_R_EXPECTING_A_DSA_KEY 129 1361 #define EVP_R_EXPECTING_A_ECDSA_KEY 141 1362 #define EVP_R_EXPECTING_A_EC_KEY 142 1363 #define EVP_R_FIPS_MODE_NOT_SUPPORTED 167 1364 #define EVP_R_INITIALIZATION_ERROR 134 1365 #define EVP_R_INPUT_NOT_INITIALIZED 111 1366 #define EVP_R_INVALID_DIGEST 152 1367 #define EVP_R_INVALID_FIPS_MODE 168 1368 #define EVP_R_INVALID_KEY_LENGTH 130 1369 #define EVP_R_INVALID_OPERATION 148 1370 #define EVP_R_IV_TOO_LARGE 102 1371 #define EVP_R_KEYGEN_FAILURE 120 1372 #define EVP_R_MESSAGE_DIGEST_IS_NULL 159 1373 #define EVP_R_METHOD_NOT_SUPPORTED 144 1374 #define EVP_R_MISSING_PARAMETERS 103 1375 #define EVP_R_NO_CIPHER_SET 131 1376 #define EVP_R_NO_DEFAULT_DIGEST 158 1377 #define EVP_R_NO_DIGEST_SET 139 1378 #define EVP_R_NO_DSA_PARAMETERS 116 1379 #define EVP_R_NO_KEY_SET 154 1380 #define EVP_R_NO_OPERATION_SET 149 1381 #define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104 1382 #define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105 1383 #define EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 150 1384 #define EVP_R_OPERATON_NOT_INITIALIZED 151 1385 #define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117 1386 #define EVP_R_PRIVATE_KEY_DECODE_ERROR 145 1387 #define EVP_R_PRIVATE_KEY_ENCODE_ERROR 146 1388 #define EVP_R_PUBLIC_KEY_NOT_RSA 106 1389 #define EVP_R_TOO_LARGE 164 1390 #define EVP_R_UNKNOWN_CIPHER 160 1391 #define EVP_R_UNKNOWN_DIGEST 161 1392 #define EVP_R_UNKNOWN_OPTION 169 1393 #define EVP_R_UNKNOWN_PBE_ALGORITHM 121 1394 #define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135 1395 #define EVP_R_UNSUPPORTED_ALGORITHM 156 1396 #define EVP_R_UNSUPPORTED_CIPHER 107 1397 #define EVP_R_UNSUPPORTED_KEYLENGTH 123 1398 #define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124 1399 #define EVP_R_UNSUPPORTED_KEY_SIZE 108 1400 #define EVP_R_UNSUPPORTED_PRF 125 1401 #define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118 1402 #define EVP_R_UNSUPPORTED_SALT_TYPE 126 1403 #define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109 1404 #define EVP_R_WRONG_PUBLIC_KEY_TYPE 110 1405 1406 #ifdef __cplusplus 1407 } 1408 #endif 1409 #endif 1410