1 /* 2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the OpenSSL license (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #ifndef HEADER_ENVELOPE_H 11 # define HEADER_ENVELOPE_H 12 13 # include <openssl/opensslconf.h> 14 # include <openssl/ossl_typ.h> 15 # include <openssl/symhacks.h> 16 # include <openssl/bio.h> 17 18 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */ 19 # define EVP_MAX_KEY_LENGTH 64 20 # define EVP_MAX_IV_LENGTH 16 21 # define EVP_MAX_BLOCK_LENGTH 32 22 23 # define PKCS5_SALT_LEN 8 24 /* Default PKCS#5 iteration count */ 25 # define PKCS5_DEFAULT_ITER 2048 26 27 # include <openssl/objects.h> 28 29 # define EVP_PK_RSA 0x0001 30 # define EVP_PK_DSA 0x0002 31 # define EVP_PK_DH 0x0004 32 # define EVP_PK_EC 0x0008 33 # define EVP_PKT_SIGN 0x0010 34 # define EVP_PKT_ENC 0x0020 35 # define EVP_PKT_EXCH 0x0040 36 # define EVP_PKS_RSA 0x0100 37 # define EVP_PKS_DSA 0x0200 38 # define EVP_PKS_EC 0x0400 39 40 # define EVP_PKEY_NONE NID_undef 41 # define EVP_PKEY_RSA NID_rsaEncryption 42 # define EVP_PKEY_RSA2 NID_rsa 43 # define EVP_PKEY_DSA NID_dsa 44 # define EVP_PKEY_DSA1 NID_dsa_2 45 # define EVP_PKEY_DSA2 NID_dsaWithSHA 46 # define EVP_PKEY_DSA3 NID_dsaWithSHA1 47 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2 48 # define EVP_PKEY_DH NID_dhKeyAgreement 49 # define EVP_PKEY_DHX NID_dhpublicnumber 50 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey 51 # define EVP_PKEY_HMAC NID_hmac 52 # define EVP_PKEY_CMAC NID_cmac 53 # define EVP_PKEY_TLS1_PRF NID_tls1_prf 54 # define EVP_PKEY_HKDF NID_hkdf 55 56 #ifdef __cplusplus 57 extern "C" { 58 #endif 59 60 # define EVP_PKEY_MO_SIGN 0x0001 61 # define EVP_PKEY_MO_VERIFY 0x0002 62 # define EVP_PKEY_MO_ENCRYPT 0x0004 63 # define EVP_PKEY_MO_DECRYPT 0x0008 64 65 # ifndef EVP_MD 66 EVP_MD *EVP_MD_meth_new(int md_type, int pkey_type); 67 EVP_MD *EVP_MD_meth_dup(const EVP_MD *md); 68 void EVP_MD_meth_free(EVP_MD *md); 69 70 int EVP_MD_meth_set_input_blocksize(EVP_MD *md, int blocksize); 71 int EVP_MD_meth_set_result_size(EVP_MD *md, int resultsize); 72 int EVP_MD_meth_set_app_datasize(EVP_MD *md, int datasize); 73 int EVP_MD_meth_set_flags(EVP_MD *md, unsigned long flags); 74 int EVP_MD_meth_set_init(EVP_MD *md, int (*init)(EVP_MD_CTX *ctx)); 75 int EVP_MD_meth_set_update(EVP_MD *md, int (*update)(EVP_MD_CTX *ctx, 76 const void *data, 77 size_t count)); 78 int EVP_MD_meth_set_final(EVP_MD *md, int (*final)(EVP_MD_CTX *ctx, 79 unsigned char *md)); 80 int EVP_MD_meth_set_copy(EVP_MD *md, int (*copy)(EVP_MD_CTX *to, 81 const EVP_MD_CTX *from)); 82 int EVP_MD_meth_set_cleanup(EVP_MD *md, int (*cleanup)(EVP_MD_CTX *ctx)); 83 int EVP_MD_meth_set_ctrl(EVP_MD *md, int (*ctrl)(EVP_MD_CTX *ctx, int cmd, 84 int p1, void *p2)); 85 86 int EVP_MD_meth_get_input_blocksize(const EVP_MD *md); 87 int EVP_MD_meth_get_result_size(const EVP_MD *md); 88 int EVP_MD_meth_get_app_datasize(const EVP_MD *md); 89 unsigned long EVP_MD_meth_get_flags(const EVP_MD *md); 90 int (*EVP_MD_meth_get_init(const EVP_MD *md))(EVP_MD_CTX *ctx); 91 int (*EVP_MD_meth_get_update(const EVP_MD *md))(EVP_MD_CTX *ctx, 92 const void *data, 93 size_t count); 94 int (*EVP_MD_meth_get_final(const EVP_MD *md))(EVP_MD_CTX *ctx, 95 unsigned char *md); 96 int (*EVP_MD_meth_get_copy(const EVP_MD *md))(EVP_MD_CTX *to, 97 const EVP_MD_CTX *from); 98 int (*EVP_MD_meth_get_cleanup(const EVP_MD *md))(EVP_MD_CTX *ctx); 99 int (*EVP_MD_meth_get_ctrl(const EVP_MD *md))(EVP_MD_CTX *ctx, int cmd, 100 int p1, void *p2); 101 102 /* digest can only handle a single block */ 103 # define EVP_MD_FLAG_ONESHOT 0x0001 104 105 /* DigestAlgorithmIdentifier flags... */ 106 107 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018 108 109 /* NULL or absent parameter accepted. Use NULL */ 110 111 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000 112 113 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */ 114 115 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008 116 117 /* Custom handling via ctrl */ 118 119 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018 120 121 /* Note if suitable for use in FIPS mode */ 122 # define EVP_MD_FLAG_FIPS 0x0400 123 124 /* Digest ctrls */ 125 126 # define EVP_MD_CTRL_DIGALGID 0x1 127 # define EVP_MD_CTRL_MICALG 0x2 128 129 /* Minimum Algorithm specific ctrl value */ 130 131 # define EVP_MD_CTRL_ALG_CTRL 0x1000 132 133 # endif /* !EVP_MD */ 134 135 /* values for EVP_MD_CTX flags */ 136 137 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be 138 * called once only */ 139 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been 140 * cleaned */ 141 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data 142 * in EVP_MD_CTX_reset */ 143 /* 144 * FIPS and pad options are ignored in 1.0.0, definitions are here so we 145 * don't accidentally reuse the values for other purposes. 146 */ 147 148 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS 149 * digest in FIPS mode */ 150 151 /* 152 * The following PAD options are also currently ignored in 1.0.0, digest 153 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*() 154 * instead. 155 */ 156 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */ 157 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */ 158 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */ 159 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */ 160 161 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */ 162 /* 163 * Some functions such as EVP_DigestSign only finalise copies of internal 164 * contexts so additional data can be included after the finalisation call. 165 * This is inefficient if this functionality is not required: it is disabled 166 * if the following flag is set. 167 */ 168 # define EVP_MD_CTX_FLAG_FINALISE 0x0200 169 170 EVP_CIPHER *EVP_CIPHER_meth_new(int cipher_type, int block_size, int key_len); 171 EVP_CIPHER *EVP_CIPHER_meth_dup(const EVP_CIPHER *cipher); 172 void EVP_CIPHER_meth_free(EVP_CIPHER *cipher); 173 174 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER *cipher, int iv_len); 175 int EVP_CIPHER_meth_set_flags(EVP_CIPHER *cipher, unsigned long flags); 176 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER *cipher, int ctx_size); 177 int EVP_CIPHER_meth_set_init(EVP_CIPHER *cipher, 178 int (*init) (EVP_CIPHER_CTX *ctx, 179 const unsigned char *key, 180 const unsigned char *iv, 181 int enc)); 182 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER *cipher, 183 int (*do_cipher) (EVP_CIPHER_CTX *ctx, 184 unsigned char *out, 185 const unsigned char *in, 186 size_t inl)); 187 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER *cipher, 188 int (*cleanup) (EVP_CIPHER_CTX *)); 189 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER *cipher, 190 int (*set_asn1_parameters) (EVP_CIPHER_CTX *, 191 ASN1_TYPE *)); 192 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER *cipher, 193 int (*get_asn1_parameters) (EVP_CIPHER_CTX *, 194 ASN1_TYPE *)); 195 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER *cipher, 196 int (*ctrl) (EVP_CIPHER_CTX *, int type, 197 int arg, void *ptr)); 198 199 int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx, 200 const unsigned char *key, 201 const unsigned char *iv, 202 int enc); 203 int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx, 204 unsigned char *out, 205 const unsigned char *in, 206 size_t inl); 207 int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *); 208 int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, 209 ASN1_TYPE *); 210 int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, 211 ASN1_TYPE *); 212 int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *, 213 int type, int arg, 214 void *ptr); 215 216 /* Values for cipher flags */ 217 218 /* Modes for ciphers */ 219 220 # define EVP_CIPH_STREAM_CIPHER 0x0 221 # define EVP_CIPH_ECB_MODE 0x1 222 # define EVP_CIPH_CBC_MODE 0x2 223 # define EVP_CIPH_CFB_MODE 0x3 224 # define EVP_CIPH_OFB_MODE 0x4 225 # define EVP_CIPH_CTR_MODE 0x5 226 # define EVP_CIPH_GCM_MODE 0x6 227 # define EVP_CIPH_CCM_MODE 0x7 228 # define EVP_CIPH_XTS_MODE 0x10001 229 # define EVP_CIPH_WRAP_MODE 0x10002 230 # define EVP_CIPH_OCB_MODE 0x10003 231 # define EVP_CIPH_MODE 0xF0007 232 /* Set if variable length cipher */ 233 # define EVP_CIPH_VARIABLE_LENGTH 0x8 234 /* Set if the iv handling should be done by the cipher itself */ 235 # define EVP_CIPH_CUSTOM_IV 0x10 236 /* Set if the cipher's init() function should be called if key is NULL */ 237 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20 238 /* Call ctrl() to init cipher parameters */ 239 # define EVP_CIPH_CTRL_INIT 0x40 240 /* Don't use standard key length function */ 241 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80 242 /* Don't use standard block padding */ 243 # define EVP_CIPH_NO_PADDING 0x100 244 /* cipher handles random key generation */ 245 # define EVP_CIPH_RAND_KEY 0x200 246 /* cipher has its own additional copying logic */ 247 # define EVP_CIPH_CUSTOM_COPY 0x400 248 /* Allow use default ASN1 get/set iv */ 249 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000 250 /* Buffer length in bits not bytes: CFB1 mode only */ 251 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000 252 /* Note if suitable for use in FIPS mode */ 253 # define EVP_CIPH_FLAG_FIPS 0x4000 254 /* Allow non FIPS cipher in FIPS mode */ 255 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000 256 /* 257 * Cipher handles any and all padding logic as well as finalisation. 258 */ 259 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000 260 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000 261 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000 262 /* Cipher can handle pipeline operations */ 263 # define EVP_CIPH_FLAG_PIPELINE 0X800000 264 265 /* 266 * Cipher context flag to indicate we can handle wrap mode: if allowed in 267 * older applications it could overflow buffers. 268 */ 269 270 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1 271 272 /* ctrl() values */ 273 274 # define EVP_CTRL_INIT 0x0 275 # define EVP_CTRL_SET_KEY_LENGTH 0x1 276 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2 277 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3 278 # define EVP_CTRL_GET_RC5_ROUNDS 0x4 279 # define EVP_CTRL_SET_RC5_ROUNDS 0x5 280 # define EVP_CTRL_RAND_KEY 0x6 281 # define EVP_CTRL_PBE_PRF_NID 0x7 282 # define EVP_CTRL_COPY 0x8 283 # define EVP_CTRL_AEAD_SET_IVLEN 0x9 284 # define EVP_CTRL_AEAD_GET_TAG 0x10 285 # define EVP_CTRL_AEAD_SET_TAG 0x11 286 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12 287 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN 288 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG 289 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG 290 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED 291 # define EVP_CTRL_GCM_IV_GEN 0x13 292 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN 293 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG 294 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG 295 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED 296 # define EVP_CTRL_CCM_SET_L 0x14 297 # define EVP_CTRL_CCM_SET_MSGLEN 0x15 298 /* 299 * AEAD cipher deduces payload length and returns number of bytes required to 300 * store MAC and eventual padding. Subsequent call to EVP_Cipher even 301 * appends/verifies MAC. 302 */ 303 # define EVP_CTRL_AEAD_TLS1_AAD 0x16 304 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */ 305 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17 306 /* Set the GCM invocation field, decrypt only */ 307 # define EVP_CTRL_GCM_SET_IV_INV 0x18 308 309 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19 310 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a 311 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b 312 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c 313 314 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d 315 316 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */ 317 # define EVP_CTRL_SET_SBOX 0x1e 318 /* 319 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a 320 * pre-allocated buffer with specified size 321 */ 322 # define EVP_CTRL_SBOX_USED 0x1f 323 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after, 324 * 0 switches meshing off 325 */ 326 # define EVP_CTRL_KEY_MESH 0x20 327 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */ 328 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21 329 330 /* Set the output buffers to use for a pipelined operation */ 331 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22 332 /* Set the input buffers to use for a pipelined operation */ 333 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23 334 /* Set the input buffer lengths to use for a pipelined operation */ 335 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24 336 337 /* Padding modes */ 338 #define EVP_PADDING_PKCS7 1 339 #define EVP_PADDING_ISO7816_4 2 340 #define EVP_PADDING_ANSI923 3 341 #define EVP_PADDING_ISO10126 4 342 #define EVP_PADDING_ZERO 5 343 344 /* RFC 5246 defines additional data to be 13 bytes in length */ 345 # define EVP_AEAD_TLS1_AAD_LEN 13 346 347 typedef struct { 348 unsigned char *out; 349 const unsigned char *inp; 350 size_t len; 351 unsigned int interleave; 352 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM; 353 354 /* GCM TLS constants */ 355 /* Length of fixed part of IV derived from PRF */ 356 # define EVP_GCM_TLS_FIXED_IV_LEN 4 357 /* Length of explicit part of IV part of TLS records */ 358 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8 359 /* Length of tag for TLS */ 360 # define EVP_GCM_TLS_TAG_LEN 16 361 362 /* CCM TLS constants */ 363 /* Length of fixed part of IV derived from PRF */ 364 # define EVP_CCM_TLS_FIXED_IV_LEN 4 365 /* Length of explicit part of IV part of TLS records */ 366 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8 367 368 typedef struct evp_cipher_info_st { 369 const EVP_CIPHER *cipher; 370 unsigned char iv[EVP_MAX_IV_LENGTH]; 371 } EVP_CIPHER_INFO; 372 373 374 /* Password based encryption function */ 375 typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass, 376 int passlen, ASN1_TYPE *param, 377 const EVP_CIPHER *cipher, const EVP_MD *md, 378 int en_de); 379 380 # ifndef OPENSSL_NO_RSA 381 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ 382 (char *)(rsa)) 383 # endif 384 385 # ifndef OPENSSL_NO_DSA 386 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\ 387 (char *)(dsa)) 388 # endif 389 390 # ifndef OPENSSL_NO_DH 391 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\ 392 (char *)(dh)) 393 # endif 394 395 # ifndef OPENSSL_NO_EC 396 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\ 397 (char *)(eckey)) 398 # endif 399 400 /* Add some extra combinations */ 401 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a)) 402 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a)) 403 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a)) 404 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a)) 405 406 int EVP_MD_type(const EVP_MD *md); 407 # define EVP_MD_nid(e) EVP_MD_type(e) 408 # define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e)) 409 int EVP_MD_pkey_type(const EVP_MD *md); 410 int EVP_MD_size(const EVP_MD *md); 411 int EVP_MD_block_size(const EVP_MD *md); 412 unsigned long EVP_MD_flags(const EVP_MD *md); 413 414 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx); 415 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX *ctx))(EVP_MD_CTX *ctx, 416 const void *data, size_t count); 417 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX *ctx, 418 int (*update) (EVP_MD_CTX *ctx, 419 const void *data, size_t count)); 420 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e)) 421 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e)) 422 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e)) 423 EVP_PKEY_CTX *EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX *ctx); 424 void *EVP_MD_CTX_md_data(const EVP_MD_CTX *ctx); 425 426 int EVP_CIPHER_nid(const EVP_CIPHER *cipher); 427 # define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e)) 428 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher); 429 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER *cipher); 430 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher); 431 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher); 432 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher); 433 # define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE) 434 435 const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx); 436 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX *ctx); 437 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx); 438 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx); 439 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx); 440 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx); 441 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX *ctx); 442 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX *ctx); 443 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX *ctx); 444 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX *ctx); 445 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX *ctx); 446 void EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX *ctx, int num); 447 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in); 448 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx); 449 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data); 450 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX *ctx); 451 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX *ctx, void *cipher_data); 452 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c)) 453 # if OPENSSL_API_COMPAT < 0x10100000L 454 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c)) 455 # endif 456 # define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c)) 457 458 # define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80) 459 # define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80) 460 461 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 462 # define EVP_SignInit(a,b) EVP_DigestInit(a,b) 463 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 464 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 465 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b) 466 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 467 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e) 468 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e) 469 # define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 470 # define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 471 472 # ifdef CONST_STRICT 473 void BIO_set_md(BIO *, const EVP_MD *md); 474 # else 475 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md) 476 # endif 477 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp) 478 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp) 479 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp) 480 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL) 481 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp) 482 483 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX *c, 484 unsigned char *out, 485 const unsigned char *in, unsigned int inl); 486 487 # define EVP_add_cipher_alias(n,alias) \ 488 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n)) 489 # define EVP_add_digest_alias(n,alias) \ 490 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n)) 491 # define EVP_delete_cipher_alias(alias) \ 492 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS); 493 # define EVP_delete_digest_alias(alias) \ 494 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS); 495 496 int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2); 497 EVP_MD_CTX *EVP_MD_CTX_new(void); 498 int EVP_MD_CTX_reset(EVP_MD_CTX *ctx); 499 void EVP_MD_CTX_free(EVP_MD_CTX *ctx); 500 # define EVP_MD_CTX_create() EVP_MD_CTX_new() 501 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx)) 502 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx)) 503 __owur int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in); 504 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags); 505 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags); 506 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags); 507 __owur int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, 508 ENGINE *impl); 509 __owur int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d, 510 size_t cnt); 511 __owur int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, 512 unsigned int *s); 513 __owur int EVP_Digest(const void *data, size_t count, 514 unsigned char *md, unsigned int *size, 515 const EVP_MD *type, ENGINE *impl); 516 517 __owur int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in); 518 __owur int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); 519 __owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md, 520 unsigned int *s); 521 522 #ifndef OPENSSL_NO_UI 523 int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify); 524 int EVP_read_pw_string_min(char *buf, int minlen, int maxlen, 525 const char *prompt, int verify); 526 void EVP_set_pw_prompt(const char *prompt); 527 char *EVP_get_pw_prompt(void); 528 #endif 529 530 __owur int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md, 531 const unsigned char *salt, 532 const unsigned char *data, int datal, int count, 533 unsigned char *key, unsigned char *iv); 534 535 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags); 536 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags); 537 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags); 538 539 __owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 540 const unsigned char *key, const unsigned char *iv); 541 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx, 542 const EVP_CIPHER *cipher, ENGINE *impl, 543 const unsigned char *key, 544 const unsigned char *iv); 545 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 546 int *outl, const unsigned char *in, int inl); 547 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, 548 int *outl); 549 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, 550 int *outl); 551 552 __owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 553 const unsigned char *key, const unsigned char *iv); 554 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx, 555 const EVP_CIPHER *cipher, ENGINE *impl, 556 const unsigned char *key, 557 const unsigned char *iv); 558 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 559 int *outl, const unsigned char *in, int inl); 560 __owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, 561 int *outl); 562 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, 563 int *outl); 564 565 __owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 566 const unsigned char *key, const unsigned char *iv, 567 int enc); 568 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, 569 const EVP_CIPHER *cipher, ENGINE *impl, 570 const unsigned char *key, 571 const unsigned char *iv, int enc); 572 __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 573 int *outl, const unsigned char *in, int inl); 574 __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, 575 int *outl); 576 __owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, 577 int *outl); 578 579 __owur int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s, 580 EVP_PKEY *pkey); 581 582 __owur int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf, 583 unsigned int siglen, EVP_PKEY *pkey); 584 585 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 586 const EVP_MD *type, ENGINE *e, 587 EVP_PKEY *pkey); 588 __owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, 589 size_t *siglen); 590 591 __owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 592 const EVP_MD *type, ENGINE *e, 593 EVP_PKEY *pkey); 594 __owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig, 595 size_t siglen); 596 597 # ifndef OPENSSL_NO_RSA 598 __owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 599 const unsigned char *ek, int ekl, 600 const unsigned char *iv, EVP_PKEY *priv); 601 __owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 602 603 __owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 604 unsigned char **ek, int *ekl, unsigned char *iv, 605 EVP_PKEY **pubk, int npubk); 606 __owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 607 # endif 608 609 EVP_ENCODE_CTX *EVP_ENCODE_CTX_new(void); 610 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX *ctx); 611 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX *dctx, EVP_ENCODE_CTX *sctx); 612 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX *ctx); 613 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx); 614 int EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 615 const unsigned char *in, int inl); 616 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl); 617 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n); 618 619 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); 620 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 621 const unsigned char *in, int inl); 622 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned 623 char *out, int *outl); 624 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n); 625 626 # if OPENSSL_API_COMPAT < 0x10100000L 627 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c) 628 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c) 629 # endif 630 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void); 631 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX *c); 632 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *c); 633 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen); 634 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad); 635 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); 636 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key); 637 638 const BIO_METHOD *BIO_f_md(void); 639 const BIO_METHOD *BIO_f_base64(void); 640 const BIO_METHOD *BIO_f_cipher(void); 641 const BIO_METHOD *BIO_f_reliable(void); 642 __owur int BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k, 643 const unsigned char *i, int enc); 644 645 const EVP_MD *EVP_md_null(void); 646 # ifndef OPENSSL_NO_MD2 647 const EVP_MD *EVP_md2(void); 648 # endif 649 # ifndef OPENSSL_NO_MD4 650 const EVP_MD *EVP_md4(void); 651 # endif 652 # ifndef OPENSSL_NO_MD5 653 const EVP_MD *EVP_md5(void); 654 const EVP_MD *EVP_md5_sha1(void); 655 # endif 656 # ifndef OPENSSL_NO_BLAKE2 657 const EVP_MD *EVP_blake2b512(void); 658 const EVP_MD *EVP_blake2s256(void); 659 # endif 660 const EVP_MD *EVP_sha1(void); 661 const EVP_MD *EVP_sha224(void); 662 const EVP_MD *EVP_sha256(void); 663 const EVP_MD *EVP_sha384(void); 664 const EVP_MD *EVP_sha512(void); 665 # ifndef OPENSSL_NO_MDC2 666 const EVP_MD *EVP_mdc2(void); 667 # endif 668 # ifndef OPENSSL_NO_RMD160 669 const EVP_MD *EVP_ripemd160(void); 670 # endif 671 # ifndef OPENSSL_NO_WHIRLPOOL 672 const EVP_MD *EVP_whirlpool(void); 673 # endif 674 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ 675 # ifndef OPENSSL_NO_DES 676 const EVP_CIPHER *EVP_des_ecb(void); 677 const EVP_CIPHER *EVP_des_ede(void); 678 const EVP_CIPHER *EVP_des_ede3(void); 679 const EVP_CIPHER *EVP_des_ede_ecb(void); 680 const EVP_CIPHER *EVP_des_ede3_ecb(void); 681 const EVP_CIPHER *EVP_des_cfb64(void); 682 # define EVP_des_cfb EVP_des_cfb64 683 const EVP_CIPHER *EVP_des_cfb1(void); 684 const EVP_CIPHER *EVP_des_cfb8(void); 685 const EVP_CIPHER *EVP_des_ede_cfb64(void); 686 # define EVP_des_ede_cfb EVP_des_ede_cfb64 687 const EVP_CIPHER *EVP_des_ede3_cfb64(void); 688 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64 689 const EVP_CIPHER *EVP_des_ede3_cfb1(void); 690 const EVP_CIPHER *EVP_des_ede3_cfb8(void); 691 const EVP_CIPHER *EVP_des_ofb(void); 692 const EVP_CIPHER *EVP_des_ede_ofb(void); 693 const EVP_CIPHER *EVP_des_ede3_ofb(void); 694 const EVP_CIPHER *EVP_des_cbc(void); 695 const EVP_CIPHER *EVP_des_ede_cbc(void); 696 const EVP_CIPHER *EVP_des_ede3_cbc(void); 697 const EVP_CIPHER *EVP_desx_cbc(void); 698 const EVP_CIPHER *EVP_des_ede3_wrap(void); 699 /* 700 * This should now be supported through the dev_crypto ENGINE. But also, why 701 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler 702 * branch? 703 */ 704 # endif 705 # ifndef OPENSSL_NO_RC4 706 const EVP_CIPHER *EVP_rc4(void); 707 const EVP_CIPHER *EVP_rc4_40(void); 708 # ifndef OPENSSL_NO_MD5 709 const EVP_CIPHER *EVP_rc4_hmac_md5(void); 710 # endif 711 # endif 712 # ifndef OPENSSL_NO_IDEA 713 const EVP_CIPHER *EVP_idea_ecb(void); 714 const EVP_CIPHER *EVP_idea_cfb64(void); 715 # define EVP_idea_cfb EVP_idea_cfb64 716 const EVP_CIPHER *EVP_idea_ofb(void); 717 const EVP_CIPHER *EVP_idea_cbc(void); 718 # endif 719 # ifndef OPENSSL_NO_RC2 720 const EVP_CIPHER *EVP_rc2_ecb(void); 721 const EVP_CIPHER *EVP_rc2_cbc(void); 722 const EVP_CIPHER *EVP_rc2_40_cbc(void); 723 const EVP_CIPHER *EVP_rc2_64_cbc(void); 724 const EVP_CIPHER *EVP_rc2_cfb64(void); 725 # define EVP_rc2_cfb EVP_rc2_cfb64 726 const EVP_CIPHER *EVP_rc2_ofb(void); 727 # endif 728 # ifndef OPENSSL_NO_BF 729 const EVP_CIPHER *EVP_bf_ecb(void); 730 const EVP_CIPHER *EVP_bf_cbc(void); 731 const EVP_CIPHER *EVP_bf_cfb64(void); 732 # define EVP_bf_cfb EVP_bf_cfb64 733 const EVP_CIPHER *EVP_bf_ofb(void); 734 # endif 735 # ifndef OPENSSL_NO_CAST 736 const EVP_CIPHER *EVP_cast5_ecb(void); 737 const EVP_CIPHER *EVP_cast5_cbc(void); 738 const EVP_CIPHER *EVP_cast5_cfb64(void); 739 # define EVP_cast5_cfb EVP_cast5_cfb64 740 const EVP_CIPHER *EVP_cast5_ofb(void); 741 # endif 742 # ifndef OPENSSL_NO_RC5 743 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void); 744 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void); 745 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void); 746 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64 747 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void); 748 # endif 749 const EVP_CIPHER *EVP_aes_128_ecb(void); 750 const EVP_CIPHER *EVP_aes_128_cbc(void); 751 const EVP_CIPHER *EVP_aes_128_cfb1(void); 752 const EVP_CIPHER *EVP_aes_128_cfb8(void); 753 const EVP_CIPHER *EVP_aes_128_cfb128(void); 754 # define EVP_aes_128_cfb EVP_aes_128_cfb128 755 const EVP_CIPHER *EVP_aes_128_ofb(void); 756 const EVP_CIPHER *EVP_aes_128_ctr(void); 757 const EVP_CIPHER *EVP_aes_128_ccm(void); 758 const EVP_CIPHER *EVP_aes_128_gcm(void); 759 const EVP_CIPHER *EVP_aes_128_xts(void); 760 const EVP_CIPHER *EVP_aes_128_wrap(void); 761 const EVP_CIPHER *EVP_aes_128_wrap_pad(void); 762 # ifndef OPENSSL_NO_OCB 763 const EVP_CIPHER *EVP_aes_128_ocb(void); 764 # endif 765 const EVP_CIPHER *EVP_aes_192_ecb(void); 766 const EVP_CIPHER *EVP_aes_192_cbc(void); 767 const EVP_CIPHER *EVP_aes_192_cfb1(void); 768 const EVP_CIPHER *EVP_aes_192_cfb8(void); 769 const EVP_CIPHER *EVP_aes_192_cfb128(void); 770 # define EVP_aes_192_cfb EVP_aes_192_cfb128 771 const EVP_CIPHER *EVP_aes_192_ofb(void); 772 const EVP_CIPHER *EVP_aes_192_ctr(void); 773 const EVP_CIPHER *EVP_aes_192_ccm(void); 774 const EVP_CIPHER *EVP_aes_192_gcm(void); 775 const EVP_CIPHER *EVP_aes_192_wrap(void); 776 const EVP_CIPHER *EVP_aes_192_wrap_pad(void); 777 # ifndef OPENSSL_NO_OCB 778 const EVP_CIPHER *EVP_aes_192_ocb(void); 779 # endif 780 const EVP_CIPHER *EVP_aes_256_ecb(void); 781 const EVP_CIPHER *EVP_aes_256_cbc(void); 782 const EVP_CIPHER *EVP_aes_256_cfb1(void); 783 const EVP_CIPHER *EVP_aes_256_cfb8(void); 784 const EVP_CIPHER *EVP_aes_256_cfb128(void); 785 # define EVP_aes_256_cfb EVP_aes_256_cfb128 786 const EVP_CIPHER *EVP_aes_256_ofb(void); 787 const EVP_CIPHER *EVP_aes_256_ctr(void); 788 const EVP_CIPHER *EVP_aes_256_ccm(void); 789 const EVP_CIPHER *EVP_aes_256_gcm(void); 790 const EVP_CIPHER *EVP_aes_256_xts(void); 791 const EVP_CIPHER *EVP_aes_256_wrap(void); 792 const EVP_CIPHER *EVP_aes_256_wrap_pad(void); 793 # ifndef OPENSSL_NO_OCB 794 const EVP_CIPHER *EVP_aes_256_ocb(void); 795 # endif 796 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void); 797 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void); 798 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void); 799 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void); 800 # ifndef OPENSSL_NO_CAMELLIA 801 const EVP_CIPHER *EVP_camellia_128_ecb(void); 802 const EVP_CIPHER *EVP_camellia_128_cbc(void); 803 const EVP_CIPHER *EVP_camellia_128_cfb1(void); 804 const EVP_CIPHER *EVP_camellia_128_cfb8(void); 805 const EVP_CIPHER *EVP_camellia_128_cfb128(void); 806 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128 807 const EVP_CIPHER *EVP_camellia_128_ofb(void); 808 const EVP_CIPHER *EVP_camellia_128_ctr(void); 809 const EVP_CIPHER *EVP_camellia_192_ecb(void); 810 const EVP_CIPHER *EVP_camellia_192_cbc(void); 811 const EVP_CIPHER *EVP_camellia_192_cfb1(void); 812 const EVP_CIPHER *EVP_camellia_192_cfb8(void); 813 const EVP_CIPHER *EVP_camellia_192_cfb128(void); 814 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128 815 const EVP_CIPHER *EVP_camellia_192_ofb(void); 816 const EVP_CIPHER *EVP_camellia_192_ctr(void); 817 const EVP_CIPHER *EVP_camellia_256_ecb(void); 818 const EVP_CIPHER *EVP_camellia_256_cbc(void); 819 const EVP_CIPHER *EVP_camellia_256_cfb1(void); 820 const EVP_CIPHER *EVP_camellia_256_cfb8(void); 821 const EVP_CIPHER *EVP_camellia_256_cfb128(void); 822 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128 823 const EVP_CIPHER *EVP_camellia_256_ofb(void); 824 const EVP_CIPHER *EVP_camellia_256_ctr(void); 825 # endif 826 # ifndef OPENSSL_NO_CHACHA 827 const EVP_CIPHER *EVP_chacha20(void); 828 # ifndef OPENSSL_NO_POLY1305 829 const EVP_CIPHER *EVP_chacha20_poly1305(void); 830 # endif 831 # endif 832 833 # ifndef OPENSSL_NO_SEED 834 const EVP_CIPHER *EVP_seed_ecb(void); 835 const EVP_CIPHER *EVP_seed_cbc(void); 836 const EVP_CIPHER *EVP_seed_cfb128(void); 837 # define EVP_seed_cfb EVP_seed_cfb128 838 const EVP_CIPHER *EVP_seed_ofb(void); 839 # endif 840 841 # if OPENSSL_API_COMPAT < 0x10100000L 842 # define OPENSSL_add_all_algorithms_conf() \ 843 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 844 | OPENSSL_INIT_ADD_ALL_DIGESTS \ 845 | OPENSSL_INIT_LOAD_CONFIG, NULL) 846 # define OPENSSL_add_all_algorithms_noconf() \ 847 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 848 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL) 849 850 # ifdef OPENSSL_LOAD_CONF 851 # define OpenSSL_add_all_algorithms() \ 852 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 853 | OPENSSL_INIT_ADD_ALL_DIGESTS \ 854 | OPENSSL_INIT_LOAD_CONFIG, NULL) 855 # else 856 # define OpenSSL_add_all_algorithms() \ 857 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \ 858 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL) 859 # endif 860 861 # define OpenSSL_add_all_ciphers() \ 862 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL) 863 # define OpenSSL_add_all_digests() \ 864 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL) 865 866 # define EVP_cleanup() while(0) continue 867 # endif 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); 874 875 void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph, 876 const char *from, const char *to, void *x), 877 void *arg); 878 void EVP_CIPHER_do_all_sorted(void (*fn) 879 (const EVP_CIPHER *ciph, const char *from, 880 const char *to, void *x), void *arg); 881 882 void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph, 883 const char *from, const char *to, void *x), 884 void *arg); 885 void EVP_MD_do_all_sorted(void (*fn) 886 (const EVP_MD *ciph, const char *from, 887 const char *to, void *x), void *arg); 888 889 int EVP_PKEY_decrypt_old(unsigned char *dec_key, 890 const unsigned char *enc_key, int enc_key_len, 891 EVP_PKEY *private_key); 892 int EVP_PKEY_encrypt_old(unsigned char *enc_key, 893 const unsigned char *key, int key_len, 894 EVP_PKEY *pub_key); 895 int EVP_PKEY_type(int type); 896 int EVP_PKEY_id(const EVP_PKEY *pkey); 897 int EVP_PKEY_base_id(const EVP_PKEY *pkey); 898 int EVP_PKEY_bits(const EVP_PKEY *pkey); 899 int EVP_PKEY_security_bits(const EVP_PKEY *pkey); 900 int EVP_PKEY_size(EVP_PKEY *pkey); 901 int EVP_PKEY_set_type(EVP_PKEY *pkey, int type); 902 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len); 903 int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key); 904 void *EVP_PKEY_get0(const EVP_PKEY *pkey); 905 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY *pkey, size_t *len); 906 907 # ifndef OPENSSL_NO_RSA 908 struct rsa_st; 909 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key); 910 struct rsa_st *EVP_PKEY_get0_RSA(EVP_PKEY *pkey); 911 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey); 912 # endif 913 # ifndef OPENSSL_NO_DSA 914 struct dsa_st; 915 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key); 916 struct dsa_st *EVP_PKEY_get0_DSA(EVP_PKEY *pkey); 917 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey); 918 # endif 919 # ifndef OPENSSL_NO_DH 920 struct dh_st; 921 int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key); 922 struct dh_st *EVP_PKEY_get0_DH(EVP_PKEY *pkey); 923 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey); 924 # endif 925 # ifndef OPENSSL_NO_EC 926 struct ec_key_st; 927 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key); 928 struct ec_key_st *EVP_PKEY_get0_EC_KEY(EVP_PKEY *pkey); 929 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey); 930 # endif 931 932 EVP_PKEY *EVP_PKEY_new(void); 933 int EVP_PKEY_up_ref(EVP_PKEY *pkey); 934 void EVP_PKEY_free(EVP_PKEY *pkey); 935 936 EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp, 937 long length); 938 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp); 939 940 EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp, 941 long length); 942 EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp, 943 long length); 944 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp); 945 946 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from); 947 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey); 948 int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode); 949 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b); 950 951 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b); 952 953 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey, 954 int indent, ASN1_PCTX *pctx); 955 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey, 956 int indent, ASN1_PCTX *pctx); 957 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey, 958 int indent, ASN1_PCTX *pctx); 959 960 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid); 961 962 int EVP_PKEY_set1_tls_encodedpoint(EVP_PKEY *pkey, 963 const unsigned char *pt, size_t ptlen); 964 size_t EVP_PKEY_get1_tls_encodedpoint(EVP_PKEY *pkey, unsigned char **ppt); 965 966 int EVP_CIPHER_type(const EVP_CIPHER *ctx); 967 968 /* calls methods */ 969 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 970 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 971 972 /* These are used by EVP_CIPHER methods */ 973 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 974 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 975 976 /* PKCS5 password based encryption */ 977 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 978 ASN1_TYPE *param, const EVP_CIPHER *cipher, 979 const EVP_MD *md, int en_de); 980 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, 981 const unsigned char *salt, int saltlen, int iter, 982 int keylen, unsigned char *out); 983 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen, 984 const unsigned char *salt, int saltlen, int iter, 985 const EVP_MD *digest, int keylen, unsigned char *out); 986 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 987 ASN1_TYPE *param, const EVP_CIPHER *cipher, 988 const EVP_MD *md, int en_de); 989 990 #ifndef OPENSSL_NO_SCRYPT 991 int EVP_PBE_scrypt(const char *pass, size_t passlen, 992 const unsigned char *salt, size_t saltlen, 993 uint64_t N, uint64_t r, uint64_t p, uint64_t maxmem, 994 unsigned char *key, size_t keylen); 995 996 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, 997 int passlen, ASN1_TYPE *param, 998 const EVP_CIPHER *c, const EVP_MD *md, int en_de); 999 #endif 1000 1001 void PKCS5_PBE_add(void); 1002 1003 int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen, 1004 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de); 1005 1006 /* PBE type */ 1007 1008 /* Can appear as the outermost AlgorithmIdentifier */ 1009 # define EVP_PBE_TYPE_OUTER 0x0 1010 /* Is an PRF type OID */ 1011 # define EVP_PBE_TYPE_PRF 0x1 1012 /* Is a PKCS#5 v2.0 KDF */ 1013 # define EVP_PBE_TYPE_KDF 0x2 1014 1015 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid, 1016 int md_nid, EVP_PBE_KEYGEN *keygen); 1017 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md, 1018 EVP_PBE_KEYGEN *keygen); 1019 int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid, 1020 EVP_PBE_KEYGEN **pkeygen); 1021 void EVP_PBE_cleanup(void); 1022 int EVP_PBE_get(int *ptype, int *ppbe_nid, size_t num); 1023 1024 # define ASN1_PKEY_ALIAS 0x1 1025 # define ASN1_PKEY_DYNAMIC 0x2 1026 # define ASN1_PKEY_SIGPARAM_NULL 0x4 1027 1028 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1 1029 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2 1030 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3 1031 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5 1032 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7 1033 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8 1034 1035 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9 1036 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa 1037 1038 int EVP_PKEY_asn1_get_count(void); 1039 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx); 1040 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type); 1041 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe, 1042 const char *str, int len); 1043 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth); 1044 int EVP_PKEY_asn1_add_alias(int to, int from); 1045 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id, 1046 int *ppkey_flags, const char **pinfo, 1047 const char **ppem_str, 1048 const EVP_PKEY_ASN1_METHOD *ameth); 1049 1050 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(const EVP_PKEY *pkey); 1051 EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags, 1052 const char *pem_str, 1053 const char *info); 1054 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst, 1055 const EVP_PKEY_ASN1_METHOD *src); 1056 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth); 1057 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth, 1058 int (*pub_decode) (EVP_PKEY *pk, 1059 X509_PUBKEY *pub), 1060 int (*pub_encode) (X509_PUBKEY *pub, 1061 const EVP_PKEY *pk), 1062 int (*pub_cmp) (const EVP_PKEY *a, 1063 const EVP_PKEY *b), 1064 int (*pub_print) (BIO *out, 1065 const EVP_PKEY *pkey, 1066 int indent, ASN1_PCTX *pctx), 1067 int (*pkey_size) (const EVP_PKEY *pk), 1068 int (*pkey_bits) (const EVP_PKEY *pk)); 1069 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth, 1070 int (*priv_decode) (EVP_PKEY *pk, 1071 const PKCS8_PRIV_KEY_INFO 1072 *p8inf), 1073 int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8, 1074 const EVP_PKEY *pk), 1075 int (*priv_print) (BIO *out, 1076 const EVP_PKEY *pkey, 1077 int indent, 1078 ASN1_PCTX *pctx)); 1079 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth, 1080 int (*param_decode) (EVP_PKEY *pkey, 1081 const unsigned char **pder, 1082 int derlen), 1083 int (*param_encode) (const EVP_PKEY *pkey, 1084 unsigned char **pder), 1085 int (*param_missing) (const EVP_PKEY *pk), 1086 int (*param_copy) (EVP_PKEY *to, 1087 const EVP_PKEY *from), 1088 int (*param_cmp) (const EVP_PKEY *a, 1089 const EVP_PKEY *b), 1090 int (*param_print) (BIO *out, 1091 const EVP_PKEY *pkey, 1092 int indent, 1093 ASN1_PCTX *pctx)); 1094 1095 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth, 1096 void (*pkey_free) (EVP_PKEY *pkey)); 1097 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth, 1098 int (*pkey_ctrl) (EVP_PKEY *pkey, int op, 1099 long arg1, void *arg2)); 1100 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth, 1101 int (*item_verify) (EVP_MD_CTX *ctx, 1102 const ASN1_ITEM *it, 1103 void *asn, 1104 X509_ALGOR *a, 1105 ASN1_BIT_STRING *sig, 1106 EVP_PKEY *pkey), 1107 int (*item_sign) (EVP_MD_CTX *ctx, 1108 const ASN1_ITEM *it, 1109 void *asn, 1110 X509_ALGOR *alg1, 1111 X509_ALGOR *alg2, 1112 ASN1_BIT_STRING *sig)); 1113 1114 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD *ameth, 1115 int (*pkey_security_bits) (const EVP_PKEY 1116 *pk)); 1117 1118 # define EVP_PKEY_OP_UNDEFINED 0 1119 # define EVP_PKEY_OP_PARAMGEN (1<<1) 1120 # define EVP_PKEY_OP_KEYGEN (1<<2) 1121 # define EVP_PKEY_OP_SIGN (1<<3) 1122 # define EVP_PKEY_OP_VERIFY (1<<4) 1123 # define EVP_PKEY_OP_VERIFYRECOVER (1<<5) 1124 # define EVP_PKEY_OP_SIGNCTX (1<<6) 1125 # define EVP_PKEY_OP_VERIFYCTX (1<<7) 1126 # define EVP_PKEY_OP_ENCRYPT (1<<8) 1127 # define EVP_PKEY_OP_DECRYPT (1<<9) 1128 # define EVP_PKEY_OP_DERIVE (1<<10) 1129 1130 # define EVP_PKEY_OP_TYPE_SIG \ 1131 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \ 1132 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX) 1133 1134 # define EVP_PKEY_OP_TYPE_CRYPT \ 1135 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT) 1136 1137 # define EVP_PKEY_OP_TYPE_NOGEN \ 1138 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE) 1139 1140 # define EVP_PKEY_OP_TYPE_GEN \ 1141 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN) 1142 1143 # define EVP_PKEY_CTX_set_signature_md(ctx, md) \ 1144 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \ 1145 EVP_PKEY_CTRL_MD, 0, (void *)md) 1146 1147 # define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \ 1148 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \ 1149 EVP_PKEY_CTRL_GET_MD, 0, (void *)pmd) 1150 1151 # define EVP_PKEY_CTX_set_mac_key(ctx, key, len) \ 1152 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_KEYGEN, \ 1153 EVP_PKEY_CTRL_SET_MAC_KEY, len, (void *)key) 1154 1155 # define EVP_PKEY_CTRL_MD 1 1156 # define EVP_PKEY_CTRL_PEER_KEY 2 1157 1158 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3 1159 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4 1160 1161 # define EVP_PKEY_CTRL_PKCS7_SIGN 5 1162 1163 # define EVP_PKEY_CTRL_SET_MAC_KEY 6 1164 1165 # define EVP_PKEY_CTRL_DIGESTINIT 7 1166 1167 /* Used by GOST key encryption in TLS */ 1168 # define EVP_PKEY_CTRL_SET_IV 8 1169 1170 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9 1171 # define EVP_PKEY_CTRL_CMS_DECRYPT 10 1172 # define EVP_PKEY_CTRL_CMS_SIGN 11 1173 1174 # define EVP_PKEY_CTRL_CIPHER 12 1175 1176 # define EVP_PKEY_CTRL_GET_MD 13 1177 1178 # define EVP_PKEY_ALG_CTRL 0x1000 1179 1180 # define EVP_PKEY_FLAG_AUTOARGLEN 2 1181 /* 1182 * Method handles all operations: don't assume any digest related defaults. 1183 */ 1184 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4 1185 1186 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type); 1187 EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags); 1188 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags, 1189 const EVP_PKEY_METHOD *meth); 1190 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src); 1191 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth); 1192 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth); 1193 1194 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e); 1195 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e); 1196 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx); 1197 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx); 1198 1199 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype, 1200 int cmd, int p1, void *p2); 1201 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type, 1202 const char *value); 1203 1204 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *str); 1205 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *hex); 1206 1207 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx); 1208 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen); 1209 1210 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e, 1211 const unsigned char *key, int keylen); 1212 1213 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data); 1214 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx); 1215 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx); 1216 1217 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx); 1218 1219 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data); 1220 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx); 1221 1222 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx); 1223 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx, 1224 unsigned char *sig, size_t *siglen, 1225 const unsigned char *tbs, size_t tbslen); 1226 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx); 1227 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx, 1228 const unsigned char *sig, size_t siglen, 1229 const unsigned char *tbs, size_t tbslen); 1230 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx); 1231 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx, 1232 unsigned char *rout, size_t *routlen, 1233 const unsigned char *sig, size_t siglen); 1234 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx); 1235 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx, 1236 unsigned char *out, size_t *outlen, 1237 const unsigned char *in, size_t inlen); 1238 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx); 1239 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx, 1240 unsigned char *out, size_t *outlen, 1241 const unsigned char *in, size_t inlen); 1242 1243 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx); 1244 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer); 1245 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen); 1246 1247 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx); 1248 1249 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx); 1250 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 1251 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx); 1252 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 1253 1254 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb); 1255 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx); 1256 1257 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx); 1258 1259 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth, 1260 int (*init) (EVP_PKEY_CTX *ctx)); 1261 1262 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth, 1263 int (*copy) (EVP_PKEY_CTX *dst, 1264 EVP_PKEY_CTX *src)); 1265 1266 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth, 1267 void (*cleanup) (EVP_PKEY_CTX *ctx)); 1268 1269 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth, 1270 int (*paramgen_init) (EVP_PKEY_CTX *ctx), 1271 int (*paramgen) (EVP_PKEY_CTX *ctx, 1272 EVP_PKEY *pkey)); 1273 1274 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth, 1275 int (*keygen_init) (EVP_PKEY_CTX *ctx), 1276 int (*keygen) (EVP_PKEY_CTX *ctx, 1277 EVP_PKEY *pkey)); 1278 1279 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth, 1280 int (*sign_init) (EVP_PKEY_CTX *ctx), 1281 int (*sign) (EVP_PKEY_CTX *ctx, 1282 unsigned char *sig, size_t *siglen, 1283 const unsigned char *tbs, 1284 size_t tbslen)); 1285 1286 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth, 1287 int (*verify_init) (EVP_PKEY_CTX *ctx), 1288 int (*verify) (EVP_PKEY_CTX *ctx, 1289 const unsigned char *sig, 1290 size_t siglen, 1291 const unsigned char *tbs, 1292 size_t tbslen)); 1293 1294 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth, 1295 int (*verify_recover_init) (EVP_PKEY_CTX 1296 *ctx), 1297 int (*verify_recover) (EVP_PKEY_CTX 1298 *ctx, 1299 unsigned char 1300 *sig, 1301 size_t *siglen, 1302 const unsigned 1303 char *tbs, 1304 size_t tbslen)); 1305 1306 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth, 1307 int (*signctx_init) (EVP_PKEY_CTX *ctx, 1308 EVP_MD_CTX *mctx), 1309 int (*signctx) (EVP_PKEY_CTX *ctx, 1310 unsigned char *sig, 1311 size_t *siglen, 1312 EVP_MD_CTX *mctx)); 1313 1314 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth, 1315 int (*verifyctx_init) (EVP_PKEY_CTX *ctx, 1316 EVP_MD_CTX *mctx), 1317 int (*verifyctx) (EVP_PKEY_CTX *ctx, 1318 const unsigned char *sig, 1319 int siglen, 1320 EVP_MD_CTX *mctx)); 1321 1322 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth, 1323 int (*encrypt_init) (EVP_PKEY_CTX *ctx), 1324 int (*encryptfn) (EVP_PKEY_CTX *ctx, 1325 unsigned char *out, 1326 size_t *outlen, 1327 const unsigned char *in, 1328 size_t inlen)); 1329 1330 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth, 1331 int (*decrypt_init) (EVP_PKEY_CTX *ctx), 1332 int (*decrypt) (EVP_PKEY_CTX *ctx, 1333 unsigned char *out, 1334 size_t *outlen, 1335 const unsigned char *in, 1336 size_t inlen)); 1337 1338 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth, 1339 int (*derive_init) (EVP_PKEY_CTX *ctx), 1340 int (*derive) (EVP_PKEY_CTX *ctx, 1341 unsigned char *key, 1342 size_t *keylen)); 1343 1344 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth, 1345 int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1, 1346 void *p2), 1347 int (*ctrl_str) (EVP_PKEY_CTX *ctx, 1348 const char *type, 1349 const char *value)); 1350 1351 void EVP_PKEY_meth_get_init(EVP_PKEY_METHOD *pmeth, 1352 int (**pinit) (EVP_PKEY_CTX *ctx)); 1353 1354 void EVP_PKEY_meth_get_copy(EVP_PKEY_METHOD *pmeth, 1355 int (**pcopy) (EVP_PKEY_CTX *dst, 1356 EVP_PKEY_CTX *src)); 1357 1358 void EVP_PKEY_meth_get_cleanup(EVP_PKEY_METHOD *pmeth, 1359 void (**pcleanup) (EVP_PKEY_CTX *ctx)); 1360 1361 void EVP_PKEY_meth_get_paramgen(EVP_PKEY_METHOD *pmeth, 1362 int (**pparamgen_init) (EVP_PKEY_CTX *ctx), 1363 int (**pparamgen) (EVP_PKEY_CTX *ctx, 1364 EVP_PKEY *pkey)); 1365 1366 void EVP_PKEY_meth_get_keygen(EVP_PKEY_METHOD *pmeth, 1367 int (**pkeygen_init) (EVP_PKEY_CTX *ctx), 1368 int (**pkeygen) (EVP_PKEY_CTX *ctx, 1369 EVP_PKEY *pkey)); 1370 1371 void EVP_PKEY_meth_get_sign(EVP_PKEY_METHOD *pmeth, 1372 int (**psign_init) (EVP_PKEY_CTX *ctx), 1373 int (**psign) (EVP_PKEY_CTX *ctx, 1374 unsigned char *sig, size_t *siglen, 1375 const unsigned char *tbs, 1376 size_t tbslen)); 1377 1378 void EVP_PKEY_meth_get_verify(EVP_PKEY_METHOD *pmeth, 1379 int (**pverify_init) (EVP_PKEY_CTX *ctx), 1380 int (**pverify) (EVP_PKEY_CTX *ctx, 1381 const unsigned char *sig, 1382 size_t siglen, 1383 const unsigned char *tbs, 1384 size_t tbslen)); 1385 1386 void EVP_PKEY_meth_get_verify_recover(EVP_PKEY_METHOD *pmeth, 1387 int (**pverify_recover_init) (EVP_PKEY_CTX 1388 *ctx), 1389 int (**pverify_recover) (EVP_PKEY_CTX 1390 *ctx, 1391 unsigned char 1392 *sig, 1393 size_t *siglen, 1394 const unsigned 1395 char *tbs, 1396 size_t tbslen)); 1397 1398 void EVP_PKEY_meth_get_signctx(EVP_PKEY_METHOD *pmeth, 1399 int (**psignctx_init) (EVP_PKEY_CTX *ctx, 1400 EVP_MD_CTX *mctx), 1401 int (**psignctx) (EVP_PKEY_CTX *ctx, 1402 unsigned char *sig, 1403 size_t *siglen, 1404 EVP_MD_CTX *mctx)); 1405 1406 void EVP_PKEY_meth_get_verifyctx(EVP_PKEY_METHOD *pmeth, 1407 int (**pverifyctx_init) (EVP_PKEY_CTX *ctx, 1408 EVP_MD_CTX *mctx), 1409 int (**pverifyctx) (EVP_PKEY_CTX *ctx, 1410 const unsigned char *sig, 1411 int siglen, 1412 EVP_MD_CTX *mctx)); 1413 1414 void EVP_PKEY_meth_get_encrypt(EVP_PKEY_METHOD *pmeth, 1415 int (**pencrypt_init) (EVP_PKEY_CTX *ctx), 1416 int (**pencryptfn) (EVP_PKEY_CTX *ctx, 1417 unsigned char *out, 1418 size_t *outlen, 1419 const unsigned char *in, 1420 size_t inlen)); 1421 1422 void EVP_PKEY_meth_get_decrypt(EVP_PKEY_METHOD *pmeth, 1423 int (**pdecrypt_init) (EVP_PKEY_CTX *ctx), 1424 int (**pdecrypt) (EVP_PKEY_CTX *ctx, 1425 unsigned char *out, 1426 size_t *outlen, 1427 const unsigned char *in, 1428 size_t inlen)); 1429 1430 void EVP_PKEY_meth_get_derive(EVP_PKEY_METHOD *pmeth, 1431 int (**pderive_init) (EVP_PKEY_CTX *ctx), 1432 int (**pderive) (EVP_PKEY_CTX *ctx, 1433 unsigned char *key, 1434 size_t *keylen)); 1435 1436 void EVP_PKEY_meth_get_ctrl(EVP_PKEY_METHOD *pmeth, 1437 int (**pctrl) (EVP_PKEY_CTX *ctx, int type, int p1, 1438 void *p2), 1439 int (**pctrl_str) (EVP_PKEY_CTX *ctx, 1440 const char *type, 1441 const char *value)); 1442 1443 void EVP_add_alg_module(void); 1444 1445 /* BEGIN ERROR CODES */ 1446 /* 1447 * The following lines are auto generated by the script mkerr.pl. Any changes 1448 * made after this point may be overwritten when the script is next run. 1449 */ 1450 1451 int ERR_load_EVP_strings(void); 1452 1453 /* Error codes for the EVP functions. */ 1454 1455 /* Function codes. */ 1456 # define EVP_F_AESNI_INIT_KEY 165 1457 # define EVP_F_AES_INIT_KEY 133 1458 # define EVP_F_AES_OCB_CIPHER 169 1459 # define EVP_F_AES_T4_INIT_KEY 178 1460 # define EVP_F_AES_WRAP_CIPHER 170 1461 # define EVP_F_ALG_MODULE_INIT 177 1462 # define EVP_F_CAMELLIA_INIT_KEY 159 1463 # define EVP_F_CHACHA20_POLY1305_CTRL 182 1464 # define EVP_F_CMLL_T4_INIT_KEY 179 1465 # define EVP_F_DES_EDE3_WRAP_CIPHER 171 1466 # define EVP_F_DO_SIGVER_INIT 161 1467 # define EVP_F_EVP_CIPHERINIT_EX 123 1468 # define EVP_F_EVP_CIPHER_CTX_COPY 163 1469 # define EVP_F_EVP_CIPHER_CTX_CTRL 124 1470 # define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122 1471 # define EVP_F_EVP_DECRYPTFINAL_EX 101 1472 # define EVP_F_EVP_DECRYPTUPDATE 166 1473 # define EVP_F_EVP_DIGESTINIT_EX 128 1474 # define EVP_F_EVP_ENCRYPTFINAL_EX 127 1475 # define EVP_F_EVP_ENCRYPTUPDATE 167 1476 # define EVP_F_EVP_MD_CTX_COPY_EX 110 1477 # define EVP_F_EVP_MD_SIZE 162 1478 # define EVP_F_EVP_OPENINIT 102 1479 # define EVP_F_EVP_PBE_ALG_ADD 115 1480 # define EVP_F_EVP_PBE_ALG_ADD_TYPE 160 1481 # define EVP_F_EVP_PBE_CIPHERINIT 116 1482 # define EVP_F_EVP_PBE_SCRYPT 181 1483 # define EVP_F_EVP_PKCS82PKEY 111 1484 # define EVP_F_EVP_PKEY2PKCS8 113 1485 # define EVP_F_EVP_PKEY_COPY_PARAMETERS 103 1486 # define EVP_F_EVP_PKEY_CTX_CTRL 137 1487 # define EVP_F_EVP_PKEY_CTX_CTRL_STR 150 1488 # define EVP_F_EVP_PKEY_CTX_DUP 156 1489 # define EVP_F_EVP_PKEY_DECRYPT 104 1490 # define EVP_F_EVP_PKEY_DECRYPT_INIT 138 1491 # define EVP_F_EVP_PKEY_DECRYPT_OLD 151 1492 # define EVP_F_EVP_PKEY_DERIVE 153 1493 # define EVP_F_EVP_PKEY_DERIVE_INIT 154 1494 # define EVP_F_EVP_PKEY_DERIVE_SET_PEER 155 1495 # define EVP_F_EVP_PKEY_ENCRYPT 105 1496 # define EVP_F_EVP_PKEY_ENCRYPT_INIT 139 1497 # define EVP_F_EVP_PKEY_ENCRYPT_OLD 152 1498 # define EVP_F_EVP_PKEY_GET0_DH 119 1499 # define EVP_F_EVP_PKEY_GET0_DSA 120 1500 # define EVP_F_EVP_PKEY_GET0_EC_KEY 131 1501 # define EVP_F_EVP_PKEY_GET0_HMAC 183 1502 # define EVP_F_EVP_PKEY_GET0_RSA 121 1503 # define EVP_F_EVP_PKEY_KEYGEN 146 1504 # define EVP_F_EVP_PKEY_KEYGEN_INIT 147 1505 # define EVP_F_EVP_PKEY_NEW 106 1506 # define EVP_F_EVP_PKEY_PARAMGEN 148 1507 # define EVP_F_EVP_PKEY_PARAMGEN_INIT 149 1508 # define EVP_F_EVP_PKEY_SIGN 140 1509 # define EVP_F_EVP_PKEY_SIGN_INIT 141 1510 # define EVP_F_EVP_PKEY_VERIFY 142 1511 # define EVP_F_EVP_PKEY_VERIFY_INIT 143 1512 # define EVP_F_EVP_PKEY_VERIFY_RECOVER 144 1513 # define EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT 145 1514 # define EVP_F_EVP_SIGNFINAL 107 1515 # define EVP_F_EVP_VERIFYFINAL 108 1516 # define EVP_F_INT_CTX_NEW 157 1517 # define EVP_F_PKCS5_PBE_KEYIVGEN 117 1518 # define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118 1519 # define EVP_F_PKCS5_V2_PBKDF2_KEYIVGEN 164 1520 # define EVP_F_PKCS5_V2_SCRYPT_KEYIVGEN 180 1521 # define EVP_F_PKEY_SET_TYPE 158 1522 # define EVP_F_RC2_MAGIC_TO_METH 109 1523 # define EVP_F_RC5_CTRL 125 1524 1525 /* Reason codes. */ 1526 # define EVP_R_AES_KEY_SETUP_FAILED 143 1527 # define EVP_R_BAD_DECRYPT 100 1528 # define EVP_R_BUFFER_TOO_SMALL 155 1529 # define EVP_R_CAMELLIA_KEY_SETUP_FAILED 157 1530 # define EVP_R_CIPHER_PARAMETER_ERROR 122 1531 # define EVP_R_COMMAND_NOT_SUPPORTED 147 1532 # define EVP_R_COPY_ERROR 173 1533 # define EVP_R_CTRL_NOT_IMPLEMENTED 132 1534 # define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133 1535 # define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138 1536 # define EVP_R_DECODE_ERROR 114 1537 # define EVP_R_DIFFERENT_KEY_TYPES 101 1538 # define EVP_R_DIFFERENT_PARAMETERS 153 1539 # define EVP_R_ERROR_LOADING_SECTION 165 1540 # define EVP_R_ERROR_SETTING_FIPS_MODE 166 1541 # define EVP_R_EXPECTING_AN_HMAC_KEY 174 1542 # define EVP_R_EXPECTING_AN_RSA_KEY 127 1543 # define EVP_R_EXPECTING_A_DH_KEY 128 1544 # define EVP_R_EXPECTING_A_DSA_KEY 129 1545 # define EVP_R_EXPECTING_A_EC_KEY 142 1546 # define EVP_R_FIPS_MODE_NOT_SUPPORTED 167 1547 # define EVP_R_ILLEGAL_SCRYPT_PARAMETERS 171 1548 # define EVP_R_INITIALIZATION_ERROR 134 1549 # define EVP_R_INPUT_NOT_INITIALIZED 111 1550 # define EVP_R_INVALID_DIGEST 152 1551 # define EVP_R_INVALID_FIPS_MODE 168 1552 # define EVP_R_INVALID_KEY 163 1553 # define EVP_R_INVALID_KEY_LENGTH 130 1554 # define EVP_R_INVALID_OPERATION 148 1555 # define EVP_R_KEYGEN_FAILURE 120 1556 # define EVP_R_MEMORY_LIMIT_EXCEEDED 172 1557 # define EVP_R_MESSAGE_DIGEST_IS_NULL 159 1558 # define EVP_R_METHOD_NOT_SUPPORTED 144 1559 # define EVP_R_MISSING_PARAMETERS 103 1560 # define EVP_R_NO_CIPHER_SET 131 1561 # define EVP_R_NO_DEFAULT_DIGEST 158 1562 # define EVP_R_NO_DIGEST_SET 139 1563 # define EVP_R_NO_KEY_SET 154 1564 # define EVP_R_NO_OPERATION_SET 149 1565 # define EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 150 1566 # define EVP_R_OPERATON_NOT_INITIALIZED 151 1567 # define EVP_R_PARTIALLY_OVERLAPPING 162 1568 # define EVP_R_PRIVATE_KEY_DECODE_ERROR 145 1569 # define EVP_R_PRIVATE_KEY_ENCODE_ERROR 146 1570 # define EVP_R_PUBLIC_KEY_NOT_RSA 106 1571 # define EVP_R_UNKNOWN_CIPHER 160 1572 # define EVP_R_UNKNOWN_DIGEST 161 1573 # define EVP_R_UNKNOWN_OPTION 169 1574 # define EVP_R_UNKNOWN_PBE_ALGORITHM 121 1575 # define EVP_R_UNSUPPORTED_ALGORITHM 156 1576 # define EVP_R_UNSUPPORTED_CIPHER 107 1577 # define EVP_R_UNSUPPORTED_KEYLENGTH 123 1578 # define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124 1579 # define EVP_R_UNSUPPORTED_KEY_SIZE 108 1580 # define EVP_R_UNSUPPORTED_NUMBER_OF_ROUNDS 135 1581 # define EVP_R_UNSUPPORTED_PRF 125 1582 # define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118 1583 # define EVP_R_UNSUPPORTED_SALT_TYPE 126 1584 # define EVP_R_WRAP_MODE_NOT_ALLOWED 170 1585 # define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109 1586 1587 # ifdef __cplusplus 1588 } 1589 # endif 1590 #endif 1591