LTKCPP-- LLRP Toolkit C Plus Plus Library
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00001 /* crypto/evp/evp.h */ 00002 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 00003 * All rights reserved. 00004 * 00005 * This package is an SSL implementation written 00006 * by Eric Young (eay@cryptsoft.com). 00007 * The implementation was written so as to conform with Netscapes SSL. 00008 * 00009 * This library is free for commercial and non-commercial use as long as 00010 * the following conditions are aheared to. The following conditions 00011 * apply to all code found in this distribution, be it the RC4, RSA, 00012 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 00013 * included with this distribution is covered by the same copyright terms 00014 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 00015 * 00016 * Copyright remains Eric Young's, and as such any Copyright notices in 00017 * the code are not to be removed. 00018 * If this package is used in a product, Eric Young should be given attribution 00019 * as the author of the parts of the library used. 00020 * This can be in the form of a textual message at program startup or 00021 * in documentation (online or textual) provided with the package. 00022 * 00023 * Redistribution and use in source and binary forms, with or without 00024 * modification, are permitted provided that the following conditions 00025 * are met: 00026 * 1. Redistributions of source code must retain the copyright 00027 * notice, this list of conditions and the following disclaimer. 00028 * 2. Redistributions in binary form must reproduce the above copyright 00029 * notice, this list of conditions and the following disclaimer in the 00030 * documentation and/or other materials provided with the distribution. 00031 * 3. All advertising materials mentioning features or use of this software 00032 * must display the following acknowledgement: 00033 * "This product includes cryptographic software written by 00034 * Eric Young (eay@cryptsoft.com)" 00035 * The word 'cryptographic' can be left out if the rouines from the library 00036 * being used are not cryptographic related :-). 00037 * 4. If you include any Windows specific code (or a derivative thereof) from 00038 * the apps directory (application code) you must include an acknowledgement: 00039 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 00040 * 00041 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 00042 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00043 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00044 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 00045 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00046 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00047 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00048 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00049 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00050 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00051 * SUCH DAMAGE. 00052 * 00053 * The licence and distribution terms for any publically available version or 00054 * derivative of this code cannot be changed. i.e. this code cannot simply be 00055 * copied and put under another distribution licence 00056 * [including the GNU Public Licence.] 00057 */ 00058 00059 #ifndef HEADER_ENVELOPE_H 00060 # define HEADER_ENVELOPE_H 00061 00062 # ifdef OPENSSL_ALGORITHM_DEFINES 00063 # include <openssl/opensslconf.h> 00064 # else 00065 # define OPENSSL_ALGORITHM_DEFINES 00066 # include <openssl/opensslconf.h> 00067 # undef OPENSSL_ALGORITHM_DEFINES 00068 # endif 00069 00070 # include <openssl/ossl_typ.h> 00071 00072 # include <openssl/symhacks.h> 00073 00074 # ifndef OPENSSL_NO_BIO 00075 # include <openssl/bio.h> 00076 # endif 00077 00078 /*- 00079 #define EVP_RC2_KEY_SIZE 16 00080 #define EVP_RC4_KEY_SIZE 16 00081 #define EVP_BLOWFISH_KEY_SIZE 16 00082 #define EVP_CAST5_KEY_SIZE 16 00083 #define EVP_RC5_32_12_16_KEY_SIZE 16 00084 */ 00085 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */ 00086 # define EVP_MAX_KEY_LENGTH 64 00087 # define EVP_MAX_IV_LENGTH 16 00088 # define EVP_MAX_BLOCK_LENGTH 32 00089 00090 # define PKCS5_SALT_LEN 8 00091 /* Default PKCS#5 iteration count */ 00092 # define PKCS5_DEFAULT_ITER 2048 00093 00094 # include <openssl/objects.h> 00095 00096 # define EVP_PK_RSA 0x0001 00097 # define EVP_PK_DSA 0x0002 00098 # define EVP_PK_DH 0x0004 00099 # define EVP_PK_EC 0x0008 00100 # define EVP_PKT_SIGN 0x0010 00101 # define EVP_PKT_ENC 0x0020 00102 # define EVP_PKT_EXCH 0x0040 00103 # define EVP_PKS_RSA 0x0100 00104 # define EVP_PKS_DSA 0x0200 00105 # define EVP_PKS_EC 0x0400 00106 00107 # define EVP_PKEY_NONE NID_undef 00108 # define EVP_PKEY_RSA NID_rsaEncryption 00109 # define EVP_PKEY_RSA2 NID_rsa 00110 # define EVP_PKEY_DSA NID_dsa 00111 # define EVP_PKEY_DSA1 NID_dsa_2 00112 # define EVP_PKEY_DSA2 NID_dsaWithSHA 00113 # define EVP_PKEY_DSA3 NID_dsaWithSHA1 00114 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2 00115 # define EVP_PKEY_DH NID_dhKeyAgreement 00116 # define EVP_PKEY_DHX NID_dhpublicnumber 00117 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey 00118 # define EVP_PKEY_HMAC NID_hmac 00119 # define EVP_PKEY_CMAC NID_cmac 00120 00121 #ifdef __cplusplus 00122 extern "C" { 00123 #endif 00124 00125 /* 00126 * Type needs to be a bit field Sub-type needs to be for variations on the 00127 * method, as in, can it do arbitrary encryption.... 00128 */ 00129 struct evp_pkey_st { 00130 int type; 00131 int save_type; 00132 int references; 00133 const EVP_PKEY_ASN1_METHOD *ameth; 00134 ENGINE *engine; 00135 union { 00136 char *ptr; 00137 # ifndef OPENSSL_NO_RSA 00138 struct rsa_st *rsa; /* RSA */ 00139 # endif 00140 # ifndef OPENSSL_NO_DSA 00141 struct dsa_st *dsa; /* DSA */ 00142 # endif 00143 # ifndef OPENSSL_NO_DH 00144 struct dh_st *dh; /* DH */ 00145 # endif 00146 # ifndef OPENSSL_NO_EC 00147 struct ec_key_st *ec; /* ECC */ 00148 # endif 00149 } pkey; 00150 int save_parameters; 00151 STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */ 00152 } /* EVP_PKEY */ ; 00153 00154 # define EVP_PKEY_MO_SIGN 0x0001 00155 # define EVP_PKEY_MO_VERIFY 0x0002 00156 # define EVP_PKEY_MO_ENCRYPT 0x0004 00157 # define EVP_PKEY_MO_DECRYPT 0x0008 00158 00159 # ifndef EVP_MD 00160 struct env_md_st { 00161 int type; 00162 int pkey_type; 00163 int md_size; 00164 unsigned long flags; 00165 int (*init) (EVP_MD_CTX *ctx); 00166 int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count); 00167 int (*final) (EVP_MD_CTX *ctx, unsigned char *md); 00168 int (*copy) (EVP_MD_CTX *to, const EVP_MD_CTX *from); 00169 int (*cleanup) (EVP_MD_CTX *ctx); 00170 /* FIXME: prototype these some day */ 00171 int (*sign) (int type, const unsigned char *m, unsigned int m_length, 00172 unsigned char *sigret, unsigned int *siglen, void *key); 00173 int (*verify) (int type, const unsigned char *m, unsigned int m_length, 00174 const unsigned char *sigbuf, unsigned int siglen, 00175 void *key); 00176 int required_pkey_type[5]; /* EVP_PKEY_xxx */ 00177 int block_size; 00178 int ctx_size; /* how big does the ctx->md_data need to be */ 00179 /* control function */ 00180 int (*md_ctrl) (EVP_MD_CTX *ctx, int cmd, int p1, void *p2); 00181 } /* EVP_MD */ ; 00182 00183 typedef int evp_sign_method(int type, const unsigned char *m, 00184 unsigned int m_length, unsigned char *sigret, 00185 unsigned int *siglen, void *key); 00186 typedef int evp_verify_method(int type, const unsigned char *m, 00187 unsigned int m_length, 00188 const unsigned char *sigbuf, 00189 unsigned int siglen, void *key); 00190 00191 /* digest can only handle a single block */ 00192 # define EVP_MD_FLAG_ONESHOT 0x0001 00193 00194 /* 00195 * digest is a "clone" digest used 00196 * which is a copy of an existing 00197 * one for a specific public key type. 00198 * EVP_dss1() etc 00199 */ 00200 # define EVP_MD_FLAG_PKEY_DIGEST 0x0002 00201 00202 /* Digest uses EVP_PKEY_METHOD for signing instead of MD specific signing */ 00203 00204 # define EVP_MD_FLAG_PKEY_METHOD_SIGNATURE 0x0004 00205 00206 /* DigestAlgorithmIdentifier flags... */ 00207 00208 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018 00209 00210 /* NULL or absent parameter accepted. Use NULL */ 00211 00212 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000 00213 00214 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */ 00215 00216 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008 00217 00218 /* Custom handling via ctrl */ 00219 00220 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018 00221 00222 /* Note if suitable for use in FIPS mode */ 00223 # define EVP_MD_FLAG_FIPS 0x0400 00224 00225 /* Digest ctrls */ 00226 00227 # define EVP_MD_CTRL_DIGALGID 0x1 00228 # define EVP_MD_CTRL_MICALG 0x2 00229 00230 /* Minimum Algorithm specific ctrl value */ 00231 00232 # define EVP_MD_CTRL_ALG_CTRL 0x1000 00233 00234 # define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0} 00235 00236 # ifndef OPENSSL_NO_DSA 00237 # define EVP_PKEY_DSA_method (evp_sign_method *)DSA_sign, \ 00238 (evp_verify_method *)DSA_verify, \ 00239 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \ 00240 EVP_PKEY_DSA4,0} 00241 # else 00242 # define EVP_PKEY_DSA_method EVP_PKEY_NULL_method 00243 # endif 00244 00245 # ifndef OPENSSL_NO_ECDSA 00246 # define EVP_PKEY_ECDSA_method (evp_sign_method *)ECDSA_sign, \ 00247 (evp_verify_method *)ECDSA_verify, \ 00248 {EVP_PKEY_EC,0,0,0} 00249 # else 00250 # define EVP_PKEY_ECDSA_method EVP_PKEY_NULL_method 00251 # endif 00252 00253 # ifndef OPENSSL_NO_RSA 00254 # define EVP_PKEY_RSA_method (evp_sign_method *)RSA_sign, \ 00255 (evp_verify_method *)RSA_verify, \ 00256 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} 00257 # define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \ 00258 (evp_sign_method *)RSA_sign_ASN1_OCTET_STRING, \ 00259 (evp_verify_method *)RSA_verify_ASN1_OCTET_STRING, \ 00260 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} 00261 # else 00262 # define EVP_PKEY_RSA_method EVP_PKEY_NULL_method 00263 # define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method 00264 # endif 00265 00266 # endif /* !EVP_MD */ 00267 00268 struct env_md_ctx_st { 00269 const EVP_MD *digest; 00270 ENGINE *engine; /* functional reference if 'digest' is 00271 * ENGINE-provided */ 00272 unsigned long flags; 00273 void *md_data; 00274 /* Public key context for sign/verify */ 00275 EVP_PKEY_CTX *pctx; 00276 /* Update function: usually copied from EVP_MD */ 00277 int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count); 00278 } /* EVP_MD_CTX */ ; 00279 00280 /* values for EVP_MD_CTX flags */ 00281 00282 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be 00283 * called once only */ 00284 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been 00285 * cleaned */ 00286 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data 00287 * in EVP_MD_CTX_cleanup */ 00288 /* 00289 * FIPS and pad options are ignored in 1.0.0, definitions are here so we 00290 * don't accidentally reuse the values for other purposes. 00291 */ 00292 00293 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS 00294 * digest in FIPS mode */ 00295 00296 /* 00297 * The following PAD options are also currently ignored in 1.0.0, digest 00298 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*() 00299 * instead. 00300 */ 00301 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */ 00302 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */ 00303 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */ 00304 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */ 00305 00306 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */ 00307 00308 struct evp_cipher_st { 00309 int nid; 00310 int block_size; 00311 /* Default value for variable length ciphers */ 00312 int key_len; 00313 int iv_len; 00314 /* Various flags */ 00315 unsigned long flags; 00316 /* init key */ 00317 int (*init) (EVP_CIPHER_CTX *ctx, const unsigned char *key, 00318 const unsigned char *iv, int enc); 00319 /* encrypt/decrypt data */ 00320 int (*do_cipher) (EVP_CIPHER_CTX *ctx, unsigned char *out, 00321 const unsigned char *in, size_t inl); 00322 /* cleanup ctx */ 00323 int (*cleanup) (EVP_CIPHER_CTX *); 00324 /* how big ctx->cipher_data needs to be */ 00325 int ctx_size; 00326 /* Populate a ASN1_TYPE with parameters */ 00327 int (*set_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *); 00328 /* Get parameters from a ASN1_TYPE */ 00329 int (*get_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *); 00330 /* Miscellaneous operations */ 00331 int (*ctrl) (EVP_CIPHER_CTX *, int type, int arg, void *ptr); 00332 /* Application data */ 00333 void *app_data; 00334 } /* EVP_CIPHER */ ; 00335 00336 /* Values for cipher flags */ 00337 00338 /* Modes for ciphers */ 00339 00340 # define EVP_CIPH_STREAM_CIPHER 0x0 00341 # define EVP_CIPH_ECB_MODE 0x1 00342 # define EVP_CIPH_CBC_MODE 0x2 00343 # define EVP_CIPH_CFB_MODE 0x3 00344 # define EVP_CIPH_OFB_MODE 0x4 00345 # define EVP_CIPH_CTR_MODE 0x5 00346 # define EVP_CIPH_GCM_MODE 0x6 00347 # define EVP_CIPH_CCM_MODE 0x7 00348 # define EVP_CIPH_XTS_MODE 0x10001 00349 # define EVP_CIPH_WRAP_MODE 0x10002 00350 # define EVP_CIPH_MODE 0xF0007 00351 /* Set if variable length cipher */ 00352 # define EVP_CIPH_VARIABLE_LENGTH 0x8 00353 /* Set if the iv handling should be done by the cipher itself */ 00354 # define EVP_CIPH_CUSTOM_IV 0x10 00355 /* Set if the cipher's init() function should be called if key is NULL */ 00356 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20 00357 /* Call ctrl() to init cipher parameters */ 00358 # define EVP_CIPH_CTRL_INIT 0x40 00359 /* Don't use standard key length function */ 00360 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80 00361 /* Don't use standard block padding */ 00362 # define EVP_CIPH_NO_PADDING 0x100 00363 /* cipher handles random key generation */ 00364 # define EVP_CIPH_RAND_KEY 0x200 00365 /* cipher has its own additional copying logic */ 00366 # define EVP_CIPH_CUSTOM_COPY 0x400 00367 /* Allow use default ASN1 get/set iv */ 00368 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000 00369 /* Buffer length in bits not bytes: CFB1 mode only */ 00370 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000 00371 /* Note if suitable for use in FIPS mode */ 00372 # define EVP_CIPH_FLAG_FIPS 0x4000 00373 /* Allow non FIPS cipher in FIPS mode */ 00374 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000 00375 /* 00376 * Cipher handles any and all padding logic as well as finalisation. 00377 */ 00378 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000 00379 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000 00380 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000 00381 00382 /* 00383 * Cipher context flag to indicate we can handle wrap mode: if allowed in 00384 * older applications it could overflow buffers. 00385 */ 00386 00387 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1 00388 00389 /* ctrl() values */ 00390 00391 # define EVP_CTRL_INIT 0x0 00392 # define EVP_CTRL_SET_KEY_LENGTH 0x1 00393 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2 00394 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3 00395 # define EVP_CTRL_GET_RC5_ROUNDS 0x4 00396 # define EVP_CTRL_SET_RC5_ROUNDS 0x5 00397 # define EVP_CTRL_RAND_KEY 0x6 00398 # define EVP_CTRL_PBE_PRF_NID 0x7 00399 # define EVP_CTRL_COPY 0x8 00400 # define EVP_CTRL_GCM_SET_IVLEN 0x9 00401 # define EVP_CTRL_GCM_GET_TAG 0x10 00402 # define EVP_CTRL_GCM_SET_TAG 0x11 00403 # define EVP_CTRL_GCM_SET_IV_FIXED 0x12 00404 # define EVP_CTRL_GCM_IV_GEN 0x13 00405 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_GCM_SET_IVLEN 00406 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_GCM_GET_TAG 00407 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_GCM_SET_TAG 00408 # define EVP_CTRL_CCM_SET_L 0x14 00409 # define EVP_CTRL_CCM_SET_MSGLEN 0x15 00410 /* 00411 * AEAD cipher deduces payload length and returns number of bytes required to 00412 * store MAC and eventual padding. Subsequent call to EVP_Cipher even 00413 * appends/verifies MAC. 00414 */ 00415 # define EVP_CTRL_AEAD_TLS1_AAD 0x16 00416 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */ 00417 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17 00418 /* Set the GCM invocation field, decrypt only */ 00419 # define EVP_CTRL_GCM_SET_IV_INV 0x18 00420 00421 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19 00422 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a 00423 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b 00424 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c 00425 00426 /* RFC 5246 defines additional data to be 13 bytes in length */ 00427 # define EVP_AEAD_TLS1_AAD_LEN 13 00428 00429 typedef struct { 00430 unsigned char *out; 00431 const unsigned char *inp; 00432 size_t len; 00433 unsigned int interleave; 00434 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM; 00435 00436 /* GCM TLS constants */ 00437 /* Length of fixed part of IV derived from PRF */ 00438 # define EVP_GCM_TLS_FIXED_IV_LEN 4 00439 /* Length of explicit part of IV part of TLS records */ 00440 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8 00441 /* Length of tag for TLS */ 00442 # define EVP_GCM_TLS_TAG_LEN 16 00443 00444 typedef struct evp_cipher_info_st { 00445 const EVP_CIPHER *cipher; 00446 unsigned char iv[EVP_MAX_IV_LENGTH]; 00447 } EVP_CIPHER_INFO; 00448 00449 struct evp_cipher_ctx_st { 00450 const EVP_CIPHER *cipher; 00451 ENGINE *engine; /* functional reference if 'cipher' is 00452 * ENGINE-provided */ 00453 int encrypt; /* encrypt or decrypt */ 00454 int buf_len; /* number we have left */ 00455 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */ 00456 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */ 00457 unsigned char buf[EVP_MAX_BLOCK_LENGTH]; /* saved partial block */ 00458 int num; /* used by cfb/ofb/ctr mode */ 00459 void *app_data; /* application stuff */ 00460 int key_len; /* May change for variable length cipher */ 00461 unsigned long flags; /* Various flags */ 00462 void *cipher_data; /* per EVP data */ 00463 int final_used; 00464 int block_mask; 00465 unsigned char final[EVP_MAX_BLOCK_LENGTH]; /* possible final block */ 00466 } /* EVP_CIPHER_CTX */ ; 00467 00468 typedef struct evp_Encode_Ctx_st { 00469 /* number saved in a partial encode/decode */ 00470 int num; 00471 /* 00472 * The length is either the output line length (in input bytes) or the 00473 * shortest input line length that is ok. Once decoding begins, the 00474 * length is adjusted up each time a longer line is decoded 00475 */ 00476 int length; 00477 /* data to encode */ 00478 unsigned char enc_data[80]; 00479 /* number read on current line */ 00480 int line_num; 00481 int expect_nl; 00482 } EVP_ENCODE_CTX; 00483 00484 /* Password based encryption function */ 00485 typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass, 00486 int passlen, ASN1_TYPE *param, 00487 const EVP_CIPHER *cipher, const EVP_MD *md, 00488 int en_de); 00489 00490 # ifndef OPENSSL_NO_RSA 00491 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ 00492 (char *)(rsa)) 00493 # endif 00494 00495 # ifndef OPENSSL_NO_DSA 00496 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\ 00497 (char *)(dsa)) 00498 # endif 00499 00500 # ifndef OPENSSL_NO_DH 00501 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\ 00502 (char *)(dh)) 00503 # endif 00504 00505 # ifndef OPENSSL_NO_EC 00506 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\ 00507 (char *)(eckey)) 00508 # endif 00509 00510 /* Add some extra combinations */ 00511 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a)) 00512 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a)) 00513 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a)) 00514 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a)) 00515 00516 int EVP_MD_type(const EVP_MD *md); 00517 # define EVP_MD_nid(e) EVP_MD_type(e) 00518 # define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e)) 00519 int EVP_MD_pkey_type(const EVP_MD *md); 00520 int EVP_MD_size(const EVP_MD *md); 00521 int EVP_MD_block_size(const EVP_MD *md); 00522 unsigned long EVP_MD_flags(const EVP_MD *md); 00523 00524 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx); 00525 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e)) 00526 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e)) 00527 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e)) 00528 00529 int EVP_CIPHER_nid(const EVP_CIPHER *cipher); 00530 # define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e)) 00531 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher); 00532 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher); 00533 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher); 00534 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher); 00535 # define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE) 00536 00537 const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx); 00538 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx); 00539 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx); 00540 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx); 00541 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx); 00542 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in); 00543 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx); 00544 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data); 00545 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c)) 00546 unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx); 00547 # define EVP_CIPHER_CTX_mode(e) (EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE) 00548 00549 # define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80) 00550 # define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80) 00551 00552 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 00553 # define EVP_SignInit(a,b) EVP_DigestInit(a,b) 00554 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 00555 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 00556 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b) 00557 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 00558 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e) 00559 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e) 00560 # define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 00561 # define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 00562 00563 # ifdef CONST_STRICT 00564 void BIO_set_md(BIO *, const EVP_MD *md); 00565 # else 00566 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md) 00567 # endif 00568 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp) 00569 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp) 00570 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp) 00571 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL) 00572 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp) 00573 00574 int EVP_Cipher(EVP_CIPHER_CTX *c, 00575 unsigned char *out, const unsigned char *in, unsigned int inl); 00576 00577 # define EVP_add_cipher_alias(n,alias) \ 00578 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n)) 00579 # define EVP_add_digest_alias(n,alias) \ 00580 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n)) 00581 # define EVP_delete_cipher_alias(alias) \ 00582 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS); 00583 # define EVP_delete_digest_alias(alias) \ 00584 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS); 00585 00586 void EVP_MD_CTX_init(EVP_MD_CTX *ctx); 00587 int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx); 00588 EVP_MD_CTX *EVP_MD_CTX_create(void); 00589 void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx); 00590 int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in); 00591 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags); 00592 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags); 00593 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags); 00594 int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl); 00595 int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d, size_t cnt); 00596 int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s); 00597 int EVP_Digest(const void *data, size_t count, 00598 unsigned char *md, unsigned int *size, const EVP_MD *type, 00599 ENGINE *impl); 00600 00601 int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in); 00602 int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); 00603 int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s); 00604 00605 int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify); 00606 int EVP_read_pw_string_min(char *buf, int minlen, int maxlen, 00607 const char *prompt, int verify); 00608 void EVP_set_pw_prompt(const char *prompt); 00609 char *EVP_get_pw_prompt(void); 00610 00611 int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md, 00612 const unsigned char *salt, const unsigned char *data, 00613 int datal, int count, unsigned char *key, 00614 unsigned char *iv); 00615 00616 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags); 00617 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags); 00618 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags); 00619 00620 int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 00621 const unsigned char *key, const unsigned char *iv); 00622 int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 00623 ENGINE *impl, const unsigned char *key, 00624 const unsigned char *iv); 00625 int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, 00626 const unsigned char *in, int inl); 00627 int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 00628 int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 00629 00630 int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 00631 const unsigned char *key, const unsigned char *iv); 00632 int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 00633 ENGINE *impl, const unsigned char *key, 00634 const unsigned char *iv); 00635 int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, 00636 const unsigned char *in, int inl); 00637 int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 00638 int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 00639 00640 int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 00641 const unsigned char *key, const unsigned char *iv, 00642 int enc); 00643 int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, 00644 ENGINE *impl, const unsigned char *key, 00645 const unsigned char *iv, int enc); 00646 int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, 00647 const unsigned char *in, int inl); 00648 int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 00649 int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 00650 00651 int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s, 00652 EVP_PKEY *pkey); 00653 00654 int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf, 00655 unsigned int siglen, EVP_PKEY *pkey); 00656 00657 int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 00658 const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey); 00659 int EVP_DigestSignFinal(EVP_MD_CTX *ctx, 00660 unsigned char *sigret, size_t *siglen); 00661 00662 int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, 00663 const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey); 00664 int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, 00665 const unsigned char *sig, size_t siglen); 00666 00667 int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 00668 const unsigned char *ek, int ekl, const unsigned char *iv, 00669 EVP_PKEY *priv); 00670 int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 00671 00672 int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 00673 unsigned char **ek, int *ekl, unsigned char *iv, 00674 EVP_PKEY **pubk, int npubk); 00675 int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 00676 00677 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx); 00678 void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 00679 const unsigned char *in, int inl); 00680 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl); 00681 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n); 00682 00683 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); 00684 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl, 00685 const unsigned char *in, int inl); 00686 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned 00687 char *out, int *outl); 00688 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n); 00689 00690 void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a); 00691 int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a); 00692 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void); 00693 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a); 00694 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen); 00695 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad); 00696 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); 00697 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key); 00698 00699 # ifndef OPENSSL_NO_BIO 00700 BIO_METHOD *BIO_f_md(void); 00701 BIO_METHOD *BIO_f_base64(void); 00702 BIO_METHOD *BIO_f_cipher(void); 00703 BIO_METHOD *BIO_f_reliable(void); 00704 void BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k, 00705 const unsigned char *i, int enc); 00706 # endif 00707 00708 const EVP_MD *EVP_md_null(void); 00709 # ifndef OPENSSL_NO_MD2 00710 const EVP_MD *EVP_md2(void); 00711 # endif 00712 # ifndef OPENSSL_NO_MD4 00713 const EVP_MD *EVP_md4(void); 00714 # endif 00715 # ifndef OPENSSL_NO_MD5 00716 const EVP_MD *EVP_md5(void); 00717 # endif 00718 # ifndef OPENSSL_NO_SHA 00719 const EVP_MD *EVP_sha(void); 00720 const EVP_MD *EVP_sha1(void); 00721 const EVP_MD *EVP_dss(void); 00722 const EVP_MD *EVP_dss1(void); 00723 const EVP_MD *EVP_ecdsa(void); 00724 # endif 00725 # ifndef OPENSSL_NO_SHA256 00726 const EVP_MD *EVP_sha224(void); 00727 const EVP_MD *EVP_sha256(void); 00728 # endif 00729 # ifndef OPENSSL_NO_SHA512 00730 const EVP_MD *EVP_sha384(void); 00731 const EVP_MD *EVP_sha512(void); 00732 # endif 00733 # ifndef OPENSSL_NO_MDC2 00734 const EVP_MD *EVP_mdc2(void); 00735 # endif 00736 # ifndef OPENSSL_NO_RIPEMD 00737 const EVP_MD *EVP_ripemd160(void); 00738 # endif 00739 # ifndef OPENSSL_NO_WHIRLPOOL 00740 const EVP_MD *EVP_whirlpool(void); 00741 # endif 00742 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ 00743 # ifndef OPENSSL_NO_DES 00744 const EVP_CIPHER *EVP_des_ecb(void); 00745 const EVP_CIPHER *EVP_des_ede(void); 00746 const EVP_CIPHER *EVP_des_ede3(void); 00747 const EVP_CIPHER *EVP_des_ede_ecb(void); 00748 const EVP_CIPHER *EVP_des_ede3_ecb(void); 00749 const EVP_CIPHER *EVP_des_cfb64(void); 00750 # define EVP_des_cfb EVP_des_cfb64 00751 const EVP_CIPHER *EVP_des_cfb1(void); 00752 const EVP_CIPHER *EVP_des_cfb8(void); 00753 const EVP_CIPHER *EVP_des_ede_cfb64(void); 00754 # define EVP_des_ede_cfb EVP_des_ede_cfb64 00755 # if 0 00756 const EVP_CIPHER *EVP_des_ede_cfb1(void); 00757 const EVP_CIPHER *EVP_des_ede_cfb8(void); 00758 # endif 00759 const EVP_CIPHER *EVP_des_ede3_cfb64(void); 00760 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64 00761 const EVP_CIPHER *EVP_des_ede3_cfb1(void); 00762 const EVP_CIPHER *EVP_des_ede3_cfb8(void); 00763 const EVP_CIPHER *EVP_des_ofb(void); 00764 const EVP_CIPHER *EVP_des_ede_ofb(void); 00765 const EVP_CIPHER *EVP_des_ede3_ofb(void); 00766 const EVP_CIPHER *EVP_des_cbc(void); 00767 const EVP_CIPHER *EVP_des_ede_cbc(void); 00768 const EVP_CIPHER *EVP_des_ede3_cbc(void); 00769 const EVP_CIPHER *EVP_desx_cbc(void); 00770 const EVP_CIPHER *EVP_des_ede3_wrap(void); 00771 /* 00772 * This should now be supported through the dev_crypto ENGINE. But also, why 00773 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler 00774 * branch? 00775 */ 00776 # if 0 00777 # ifdef OPENSSL_OPENBSD_DEV_CRYPTO 00778 const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void); 00779 const EVP_CIPHER *EVP_dev_crypto_rc4(void); 00780 const EVP_MD *EVP_dev_crypto_md5(void); 00781 # endif 00782 # endif 00783 # endif 00784 # ifndef OPENSSL_NO_RC4 00785 const EVP_CIPHER *EVP_rc4(void); 00786 const EVP_CIPHER *EVP_rc4_40(void); 00787 # ifndef OPENSSL_NO_MD5 00788 const EVP_CIPHER *EVP_rc4_hmac_md5(void); 00789 # endif 00790 # endif 00791 # ifndef OPENSSL_NO_IDEA 00792 const EVP_CIPHER *EVP_idea_ecb(void); 00793 const EVP_CIPHER *EVP_idea_cfb64(void); 00794 # define EVP_idea_cfb EVP_idea_cfb64 00795 const EVP_CIPHER *EVP_idea_ofb(void); 00796 const EVP_CIPHER *EVP_idea_cbc(void); 00797 # endif 00798 # ifndef OPENSSL_NO_RC2 00799 const EVP_CIPHER *EVP_rc2_ecb(void); 00800 const EVP_CIPHER *EVP_rc2_cbc(void); 00801 const EVP_CIPHER *EVP_rc2_40_cbc(void); 00802 const EVP_CIPHER *EVP_rc2_64_cbc(void); 00803 const EVP_CIPHER *EVP_rc2_cfb64(void); 00804 # define EVP_rc2_cfb EVP_rc2_cfb64 00805 const EVP_CIPHER *EVP_rc2_ofb(void); 00806 # endif 00807 # ifndef OPENSSL_NO_BF 00808 const EVP_CIPHER *EVP_bf_ecb(void); 00809 const EVP_CIPHER *EVP_bf_cbc(void); 00810 const EVP_CIPHER *EVP_bf_cfb64(void); 00811 # define EVP_bf_cfb EVP_bf_cfb64 00812 const EVP_CIPHER *EVP_bf_ofb(void); 00813 # endif 00814 # ifndef OPENSSL_NO_CAST 00815 const EVP_CIPHER *EVP_cast5_ecb(void); 00816 const EVP_CIPHER *EVP_cast5_cbc(void); 00817 const EVP_CIPHER *EVP_cast5_cfb64(void); 00818 # define EVP_cast5_cfb EVP_cast5_cfb64 00819 const EVP_CIPHER *EVP_cast5_ofb(void); 00820 # endif 00821 # ifndef OPENSSL_NO_RC5 00822 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void); 00823 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void); 00824 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void); 00825 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64 00826 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void); 00827 # endif 00828 # ifndef OPENSSL_NO_AES 00829 const EVP_CIPHER *EVP_aes_128_ecb(void); 00830 const EVP_CIPHER *EVP_aes_128_cbc(void); 00831 const EVP_CIPHER *EVP_aes_128_cfb1(void); 00832 const EVP_CIPHER *EVP_aes_128_cfb8(void); 00833 const EVP_CIPHER *EVP_aes_128_cfb128(void); 00834 # define EVP_aes_128_cfb EVP_aes_128_cfb128 00835 const EVP_CIPHER *EVP_aes_128_ofb(void); 00836 const EVP_CIPHER *EVP_aes_128_ctr(void); 00837 const EVP_CIPHER *EVP_aes_128_ccm(void); 00838 const EVP_CIPHER *EVP_aes_128_gcm(void); 00839 const EVP_CIPHER *EVP_aes_128_xts(void); 00840 const EVP_CIPHER *EVP_aes_128_wrap(void); 00841 const EVP_CIPHER *EVP_aes_192_ecb(void); 00842 const EVP_CIPHER *EVP_aes_192_cbc(void); 00843 const EVP_CIPHER *EVP_aes_192_cfb1(void); 00844 const EVP_CIPHER *EVP_aes_192_cfb8(void); 00845 const EVP_CIPHER *EVP_aes_192_cfb128(void); 00846 # define EVP_aes_192_cfb EVP_aes_192_cfb128 00847 const EVP_CIPHER *EVP_aes_192_ofb(void); 00848 const EVP_CIPHER *EVP_aes_192_ctr(void); 00849 const EVP_CIPHER *EVP_aes_192_ccm(void); 00850 const EVP_CIPHER *EVP_aes_192_gcm(void); 00851 const EVP_CIPHER *EVP_aes_192_wrap(void); 00852 const EVP_CIPHER *EVP_aes_256_ecb(void); 00853 const EVP_CIPHER *EVP_aes_256_cbc(void); 00854 const EVP_CIPHER *EVP_aes_256_cfb1(void); 00855 const EVP_CIPHER *EVP_aes_256_cfb8(void); 00856 const EVP_CIPHER *EVP_aes_256_cfb128(void); 00857 # define EVP_aes_256_cfb EVP_aes_256_cfb128 00858 const EVP_CIPHER *EVP_aes_256_ofb(void); 00859 const EVP_CIPHER *EVP_aes_256_ctr(void); 00860 const EVP_CIPHER *EVP_aes_256_ccm(void); 00861 const EVP_CIPHER *EVP_aes_256_gcm(void); 00862 const EVP_CIPHER *EVP_aes_256_xts(void); 00863 const EVP_CIPHER *EVP_aes_256_wrap(void); 00864 # if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA1) 00865 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void); 00866 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void); 00867 # endif 00868 # ifndef OPENSSL_NO_SHA256 00869 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void); 00870 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void); 00871 # endif 00872 # endif 00873 # ifndef OPENSSL_NO_CAMELLIA 00874 const EVP_CIPHER *EVP_camellia_128_ecb(void); 00875 const EVP_CIPHER *EVP_camellia_128_cbc(void); 00876 const EVP_CIPHER *EVP_camellia_128_cfb1(void); 00877 const EVP_CIPHER *EVP_camellia_128_cfb8(void); 00878 const EVP_CIPHER *EVP_camellia_128_cfb128(void); 00879 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128 00880 const EVP_CIPHER *EVP_camellia_128_ofb(void); 00881 const EVP_CIPHER *EVP_camellia_192_ecb(void); 00882 const EVP_CIPHER *EVP_camellia_192_cbc(void); 00883 const EVP_CIPHER *EVP_camellia_192_cfb1(void); 00884 const EVP_CIPHER *EVP_camellia_192_cfb8(void); 00885 const EVP_CIPHER *EVP_camellia_192_cfb128(void); 00886 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128 00887 const EVP_CIPHER *EVP_camellia_192_ofb(void); 00888 const EVP_CIPHER *EVP_camellia_256_ecb(void); 00889 const EVP_CIPHER *EVP_camellia_256_cbc(void); 00890 const EVP_CIPHER *EVP_camellia_256_cfb1(void); 00891 const EVP_CIPHER *EVP_camellia_256_cfb8(void); 00892 const EVP_CIPHER *EVP_camellia_256_cfb128(void); 00893 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128 00894 const EVP_CIPHER *EVP_camellia_256_ofb(void); 00895 # endif 00896 00897 # ifndef OPENSSL_NO_SEED 00898 const EVP_CIPHER *EVP_seed_ecb(void); 00899 const EVP_CIPHER *EVP_seed_cbc(void); 00900 const EVP_CIPHER *EVP_seed_cfb128(void); 00901 # define EVP_seed_cfb EVP_seed_cfb128 00902 const EVP_CIPHER *EVP_seed_ofb(void); 00903 # endif 00904 00905 void OPENSSL_add_all_algorithms_noconf(void); 00906 void OPENSSL_add_all_algorithms_conf(void); 00907 00908 # ifdef OPENSSL_LOAD_CONF 00909 # define OpenSSL_add_all_algorithms() \ 00910 OPENSSL_add_all_algorithms_conf() 00911 # else 00912 # define OpenSSL_add_all_algorithms() \ 00913 OPENSSL_add_all_algorithms_noconf() 00914 # endif 00915 00916 void OpenSSL_add_all_ciphers(void); 00917 void OpenSSL_add_all_digests(void); 00918 # define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms() 00919 # define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers() 00920 # define SSLeay_add_all_digests() OpenSSL_add_all_digests() 00921 00922 int EVP_add_cipher(const EVP_CIPHER *cipher); 00923 int EVP_add_digest(const EVP_MD *digest); 00924 00925 const EVP_CIPHER *EVP_get_cipherbyname(const char *name); 00926 const EVP_MD *EVP_get_digestbyname(const char *name); 00927 void EVP_cleanup(void); 00928 00929 void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph, 00930 const char *from, const char *to, void *x), 00931 void *arg); 00932 void EVP_CIPHER_do_all_sorted(void (*fn) 00933 (const EVP_CIPHER *ciph, const char *from, 00934 const char *to, void *x), void *arg); 00935 00936 void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph, 00937 const char *from, const char *to, void *x), 00938 void *arg); 00939 void EVP_MD_do_all_sorted(void (*fn) 00940 (const EVP_MD *ciph, const char *from, 00941 const char *to, void *x), void *arg); 00942 00943 int EVP_PKEY_decrypt_old(unsigned char *dec_key, 00944 const unsigned char *enc_key, int enc_key_len, 00945 EVP_PKEY *private_key); 00946 int EVP_PKEY_encrypt_old(unsigned char *enc_key, 00947 const unsigned char *key, int key_len, 00948 EVP_PKEY *pub_key); 00949 int EVP_PKEY_type(int type); 00950 int EVP_PKEY_id(const EVP_PKEY *pkey); 00951 int EVP_PKEY_base_id(const EVP_PKEY *pkey); 00952 int EVP_PKEY_bits(EVP_PKEY *pkey); 00953 int EVP_PKEY_size(EVP_PKEY *pkey); 00954 int EVP_PKEY_set_type(EVP_PKEY *pkey, int type); 00955 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len); 00956 int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key); 00957 void *EVP_PKEY_get0(EVP_PKEY *pkey); 00958 00959 # ifndef OPENSSL_NO_RSA 00960 struct rsa_st; 00961 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key); 00962 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey); 00963 # endif 00964 # ifndef OPENSSL_NO_DSA 00965 struct dsa_st; 00966 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key); 00967 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey); 00968 # endif 00969 # ifndef OPENSSL_NO_DH 00970 struct dh_st; 00971 int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key); 00972 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey); 00973 # endif 00974 # ifndef OPENSSL_NO_EC 00975 struct ec_key_st; 00976 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key); 00977 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey); 00978 # endif 00979 00980 EVP_PKEY *EVP_PKEY_new(void); 00981 void EVP_PKEY_free(EVP_PKEY *pkey); 00982 00983 EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp, 00984 long length); 00985 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp); 00986 00987 EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp, 00988 long length); 00989 EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp, 00990 long length); 00991 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp); 00992 00993 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from); 00994 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey); 00995 int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode); 00996 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b); 00997 00998 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b); 00999 01000 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey, 01001 int indent, ASN1_PCTX *pctx); 01002 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey, 01003 int indent, ASN1_PCTX *pctx); 01004 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey, 01005 int indent, ASN1_PCTX *pctx); 01006 01007 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid); 01008 01009 int EVP_CIPHER_type(const EVP_CIPHER *ctx); 01010 01011 /* calls methods */ 01012 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 01013 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 01014 01015 /* These are used by EVP_CIPHER methods */ 01016 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 01017 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 01018 01019 /* PKCS5 password based encryption */ 01020 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 01021 ASN1_TYPE *param, const EVP_CIPHER *cipher, 01022 const EVP_MD *md, int en_de); 01023 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, 01024 const unsigned char *salt, int saltlen, int iter, 01025 int keylen, unsigned char *out); 01026 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen, 01027 const unsigned char *salt, int saltlen, int iter, 01028 const EVP_MD *digest, int keylen, unsigned char *out); 01029 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 01030 ASN1_TYPE *param, const EVP_CIPHER *cipher, 01031 const EVP_MD *md, int en_de); 01032 01033 void PKCS5_PBE_add(void); 01034 01035 int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen, 01036 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de); 01037 01038 /* PBE type */ 01039 01040 /* Can appear as the outermost AlgorithmIdentifier */ 01041 # define EVP_PBE_TYPE_OUTER 0x0 01042 /* Is an PRF type OID */ 01043 # define EVP_PBE_TYPE_PRF 0x1 01044 01045 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid, 01046 int md_nid, EVP_PBE_KEYGEN *keygen); 01047 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md, 01048 EVP_PBE_KEYGEN *keygen); 01049 int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid, 01050 EVP_PBE_KEYGEN **pkeygen); 01051 void EVP_PBE_cleanup(void); 01052 01053 # define ASN1_PKEY_ALIAS 0x1 01054 # define ASN1_PKEY_DYNAMIC 0x2 01055 # define ASN1_PKEY_SIGPARAM_NULL 0x4 01056 01057 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1 01058 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2 01059 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3 01060 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5 01061 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7 01062 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8 01063 01064 int EVP_PKEY_asn1_get_count(void); 01065 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx); 01066 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type); 01067 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe, 01068 const char *str, int len); 01069 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth); 01070 int EVP_PKEY_asn1_add_alias(int to, int from); 01071 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id, 01072 int *ppkey_flags, const char **pinfo, 01073 const char **ppem_str, 01074 const EVP_PKEY_ASN1_METHOD *ameth); 01075 01076 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(EVP_PKEY *pkey); 01077 EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags, 01078 const char *pem_str, 01079 const char *info); 01080 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst, 01081 const EVP_PKEY_ASN1_METHOD *src); 01082 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth); 01083 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth, 01084 int (*pub_decode) (EVP_PKEY *pk, 01085 X509_PUBKEY *pub), 01086 int (*pub_encode) (X509_PUBKEY *pub, 01087 const EVP_PKEY *pk), 01088 int (*pub_cmp) (const EVP_PKEY *a, 01089 const EVP_PKEY *b), 01090 int (*pub_print) (BIO *out, 01091 const EVP_PKEY *pkey, 01092 int indent, ASN1_PCTX *pctx), 01093 int (*pkey_size) (const EVP_PKEY *pk), 01094 int (*pkey_bits) (const EVP_PKEY *pk)); 01095 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth, 01096 int (*priv_decode) (EVP_PKEY *pk, 01097 PKCS8_PRIV_KEY_INFO 01098 *p8inf), 01099 int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8, 01100 const EVP_PKEY *pk), 01101 int (*priv_print) (BIO *out, 01102 const EVP_PKEY *pkey, 01103 int indent, 01104 ASN1_PCTX *pctx)); 01105 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth, 01106 int (*param_decode) (EVP_PKEY *pkey, 01107 const unsigned char **pder, 01108 int derlen), 01109 int (*param_encode) (const EVP_PKEY *pkey, 01110 unsigned char **pder), 01111 int (*param_missing) (const EVP_PKEY *pk), 01112 int (*param_copy) (EVP_PKEY *to, 01113 const EVP_PKEY *from), 01114 int (*param_cmp) (const EVP_PKEY *a, 01115 const EVP_PKEY *b), 01116 int (*param_print) (BIO *out, 01117 const EVP_PKEY *pkey, 01118 int indent, 01119 ASN1_PCTX *pctx)); 01120 01121 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth, 01122 void (*pkey_free) (EVP_PKEY *pkey)); 01123 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth, 01124 int (*pkey_ctrl) (EVP_PKEY *pkey, int op, 01125 long arg1, void *arg2)); 01126 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth, 01127 int (*item_verify) (EVP_MD_CTX *ctx, 01128 const ASN1_ITEM *it, 01129 void *asn, 01130 X509_ALGOR *a, 01131 ASN1_BIT_STRING *sig, 01132 EVP_PKEY *pkey), 01133 int (*item_sign) (EVP_MD_CTX *ctx, 01134 const ASN1_ITEM *it, 01135 void *asn, 01136 X509_ALGOR *alg1, 01137 X509_ALGOR *alg2, 01138 ASN1_BIT_STRING *sig)); 01139 01140 # define EVP_PKEY_OP_UNDEFINED 0 01141 # define EVP_PKEY_OP_PARAMGEN (1<<1) 01142 # define EVP_PKEY_OP_KEYGEN (1<<2) 01143 # define EVP_PKEY_OP_SIGN (1<<3) 01144 # define EVP_PKEY_OP_VERIFY (1<<4) 01145 # define EVP_PKEY_OP_VERIFYRECOVER (1<<5) 01146 # define EVP_PKEY_OP_SIGNCTX (1<<6) 01147 # define EVP_PKEY_OP_VERIFYCTX (1<<7) 01148 # define EVP_PKEY_OP_ENCRYPT (1<<8) 01149 # define EVP_PKEY_OP_DECRYPT (1<<9) 01150 # define EVP_PKEY_OP_DERIVE (1<<10) 01151 01152 # define EVP_PKEY_OP_TYPE_SIG \ 01153 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \ 01154 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX) 01155 01156 # define EVP_PKEY_OP_TYPE_CRYPT \ 01157 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT) 01158 01159 # define EVP_PKEY_OP_TYPE_NOGEN \ 01160 (EVP_PKEY_OP_SIG | EVP_PKEY_OP_CRYPT | EVP_PKEY_OP_DERIVE) 01161 01162 # define EVP_PKEY_OP_TYPE_GEN \ 01163 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN) 01164 01165 # define EVP_PKEY_CTX_set_signature_md(ctx, md) \ 01166 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \ 01167 EVP_PKEY_CTRL_MD, 0, (void *)md) 01168 01169 # define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \ 01170 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \ 01171 EVP_PKEY_CTRL_GET_MD, 0, (void *)pmd) 01172 01173 # define EVP_PKEY_CTRL_MD 1 01174 # define EVP_PKEY_CTRL_PEER_KEY 2 01175 01176 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3 01177 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4 01178 01179 # define EVP_PKEY_CTRL_PKCS7_SIGN 5 01180 01181 # define EVP_PKEY_CTRL_SET_MAC_KEY 6 01182 01183 # define EVP_PKEY_CTRL_DIGESTINIT 7 01184 01185 /* Used by GOST key encryption in TLS */ 01186 # define EVP_PKEY_CTRL_SET_IV 8 01187 01188 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9 01189 # define EVP_PKEY_CTRL_CMS_DECRYPT 10 01190 # define EVP_PKEY_CTRL_CMS_SIGN 11 01191 01192 # define EVP_PKEY_CTRL_CIPHER 12 01193 01194 # define EVP_PKEY_CTRL_GET_MD 13 01195 01196 # define EVP_PKEY_ALG_CTRL 0x1000 01197 01198 # define EVP_PKEY_FLAG_AUTOARGLEN 2 01199 /* 01200 * Method handles all operations: don't assume any digest related defaults. 01201 */ 01202 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4 01203 01204 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type); 01205 EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags); 01206 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags, 01207 const EVP_PKEY_METHOD *meth); 01208 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src); 01209 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth); 01210 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth); 01211 01212 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e); 01213 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e); 01214 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx); 01215 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx); 01216 01217 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype, 01218 int cmd, int p1, void *p2); 01219 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type, 01220 const char *value); 01221 01222 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx); 01223 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen); 01224 01225 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e, 01226 const unsigned char *key, int keylen); 01227 01228 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data); 01229 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx); 01230 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx); 01231 01232 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx); 01233 01234 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data); 01235 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx); 01236 01237 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx); 01238 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx, 01239 unsigned char *sig, size_t *siglen, 01240 const unsigned char *tbs, size_t tbslen); 01241 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx); 01242 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx, 01243 const unsigned char *sig, size_t siglen, 01244 const unsigned char *tbs, size_t tbslen); 01245 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx); 01246 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx, 01247 unsigned char *rout, size_t *routlen, 01248 const unsigned char *sig, size_t siglen); 01249 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx); 01250 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx, 01251 unsigned char *out, size_t *outlen, 01252 const unsigned char *in, size_t inlen); 01253 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx); 01254 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx, 01255 unsigned char *out, size_t *outlen, 01256 const unsigned char *in, size_t inlen); 01257 01258 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx); 01259 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer); 01260 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen); 01261 01262 typedef int EVP_PKEY_gen_cb (EVP_PKEY_CTX *ctx); 01263 01264 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx); 01265 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 01266 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx); 01267 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey); 01268 01269 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb); 01270 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx); 01271 01272 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx); 01273 01274 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth, 01275 int (*init) (EVP_PKEY_CTX *ctx)); 01276 01277 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth, 01278 int (*copy) (EVP_PKEY_CTX *dst, 01279 EVP_PKEY_CTX *src)); 01280 01281 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth, 01282 void (*cleanup) (EVP_PKEY_CTX *ctx)); 01283 01284 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth, 01285 int (*paramgen_init) (EVP_PKEY_CTX *ctx), 01286 int (*paramgen) (EVP_PKEY_CTX *ctx, 01287 EVP_PKEY *pkey)); 01288 01289 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth, 01290 int (*keygen_init) (EVP_PKEY_CTX *ctx), 01291 int (*keygen) (EVP_PKEY_CTX *ctx, 01292 EVP_PKEY *pkey)); 01293 01294 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth, 01295 int (*sign_init) (EVP_PKEY_CTX *ctx), 01296 int (*sign) (EVP_PKEY_CTX *ctx, 01297 unsigned char *sig, size_t *siglen, 01298 const unsigned char *tbs, 01299 size_t tbslen)); 01300 01301 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth, 01302 int (*verify_init) (EVP_PKEY_CTX *ctx), 01303 int (*verify) (EVP_PKEY_CTX *ctx, 01304 const unsigned char *sig, 01305 size_t siglen, 01306 const unsigned char *tbs, 01307 size_t tbslen)); 01308 01309 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth, 01310 int (*verify_recover_init) (EVP_PKEY_CTX 01311 *ctx), 01312 int (*verify_recover) (EVP_PKEY_CTX 01313 *ctx, 01314 unsigned char 01315 *sig, 01316 size_t *siglen, 01317 const unsigned 01318 char *tbs, 01319 size_t tbslen)); 01320 01321 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth, 01322 int (*signctx_init) (EVP_PKEY_CTX *ctx, 01323 EVP_MD_CTX *mctx), 01324 int (*signctx) (EVP_PKEY_CTX *ctx, 01325 unsigned char *sig, 01326 size_t *siglen, 01327 EVP_MD_CTX *mctx)); 01328 01329 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth, 01330 int (*verifyctx_init) (EVP_PKEY_CTX *ctx, 01331 EVP_MD_CTX *mctx), 01332 int (*verifyctx) (EVP_PKEY_CTX *ctx, 01333 const unsigned char *sig, 01334 int siglen, 01335 EVP_MD_CTX *mctx)); 01336 01337 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth, 01338 int (*encrypt_init) (EVP_PKEY_CTX *ctx), 01339 int (*encryptfn) (EVP_PKEY_CTX *ctx, 01340 unsigned char *out, 01341 size_t *outlen, 01342 const unsigned char *in, 01343 size_t inlen)); 01344 01345 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth, 01346 int (*decrypt_init) (EVP_PKEY_CTX *ctx), 01347 int (*decrypt) (EVP_PKEY_CTX *ctx, 01348 unsigned char *out, 01349 size_t *outlen, 01350 const unsigned char *in, 01351 size_t inlen)); 01352 01353 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth, 01354 int (*derive_init) (EVP_PKEY_CTX *ctx), 01355 int (*derive) (EVP_PKEY_CTX *ctx, 01356 unsigned char *key, 01357 size_t *keylen)); 01358 01359 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth, 01360 int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1, 01361 void *p2), 01362 int (*ctrl_str) (EVP_PKEY_CTX *ctx, 01363 const char *type, 01364 const char *value)); 01365 01366 void EVP_add_alg_module(void); 01367 01368 /* BEGIN ERROR CODES */ 01369 /* 01370 * The following lines are auto generated by the script mkerr.pl. Any changes 01371 * made after this point may be overwritten when the script is next run. 01372 */ 01373 void ERR_load_EVP_strings(void); 01374 01375 /* Error codes for the EVP functions. */ 01376 01377 /* Function codes. */ 01378 # define EVP_F_AESNI_INIT_KEY 165 01379 # define EVP_F_AESNI_XTS_CIPHER 176 01380 # define EVP_F_AES_INIT_KEY 133 01381 # define EVP_F_AES_T4_INIT_KEY 178 01382 # define EVP_F_AES_XTS 172 01383 # define EVP_F_AES_XTS_CIPHER 175 01384 # define EVP_F_ALG_MODULE_INIT 177 01385 # define EVP_F_CAMELLIA_INIT_KEY 159 01386 # define EVP_F_CMAC_INIT 173 01387 # define EVP_F_CMLL_T4_INIT_KEY 179 01388 # define EVP_F_D2I_PKEY 100 01389 # define EVP_F_DO_SIGVER_INIT 161 01390 # define EVP_F_DSAPKEY2PKCS8 134 01391 # define EVP_F_DSA_PKEY2PKCS8 135 01392 # define EVP_F_ECDSA_PKEY2PKCS8 129 01393 # define EVP_F_ECKEY_PKEY2PKCS8 132 01394 # define EVP_F_EVP_CIPHERINIT_EX 123 01395 # define EVP_F_EVP_CIPHER_CTX_COPY 163 01396 # define EVP_F_EVP_CIPHER_CTX_CTRL 124 01397 # define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122 01398 # define EVP_F_EVP_DECRYPTFINAL_EX 101 01399 # define EVP_F_EVP_DIGESTINIT_EX 128 01400 # define EVP_F_EVP_ENCRYPTFINAL_EX 127 01401 # define EVP_F_EVP_MD_CTX_COPY_EX 110 01402 # define EVP_F_EVP_MD_SIZE 162 01403 # define EVP_F_EVP_OPENINIT 102 01404 # define EVP_F_EVP_PBE_ALG_ADD 115 01405 # define EVP_F_EVP_PBE_ALG_ADD_TYPE 160 01406 # define EVP_F_EVP_PBE_CIPHERINIT 116 01407 # define EVP_F_EVP_PKCS82PKEY 111 01408 # define EVP_F_EVP_PKCS82PKEY_BROKEN 136 01409 # define EVP_F_EVP_PKEY2PKCS8_BROKEN 113 01410 # define EVP_F_EVP_PKEY_COPY_PARAMETERS 103 01411 # define EVP_F_EVP_PKEY_CTX_CTRL 137 01412 # define EVP_F_EVP_PKEY_CTX_CTRL_STR 150 01413 # define EVP_F_EVP_PKEY_CTX_DUP 156 01414 # define EVP_F_EVP_PKEY_DECRYPT 104 01415 # define EVP_F_EVP_PKEY_DECRYPT_INIT 138 01416 # define EVP_F_EVP_PKEY_DECRYPT_OLD 151 01417 # define EVP_F_EVP_PKEY_DERIVE 153 01418 # define EVP_F_EVP_PKEY_DERIVE_INIT 154 01419 # define EVP_F_EVP_PKEY_DERIVE_SET_PEER 155 01420 # define EVP_F_EVP_PKEY_ENCRYPT 105 01421 # define EVP_F_EVP_PKEY_ENCRYPT_INIT 139 01422 # define EVP_F_EVP_PKEY_ENCRYPT_OLD 152 01423 # define EVP_F_EVP_PKEY_GET1_DH 119 01424 # define EVP_F_EVP_PKEY_GET1_DSA 120 01425 # define EVP_F_EVP_PKEY_GET1_ECDSA 130 01426 # define EVP_F_EVP_PKEY_GET1_EC_KEY 131 01427 # define EVP_F_EVP_PKEY_GET1_RSA 121 01428 # define EVP_F_EVP_PKEY_KEYGEN 146 01429 # define EVP_F_EVP_PKEY_KEYGEN_INIT 147 01430 # define EVP_F_EVP_PKEY_NEW 106 01431 # define EVP_F_EVP_PKEY_PARAMGEN 148 01432 # define EVP_F_EVP_PKEY_PARAMGEN_INIT 149 01433 # define EVP_F_EVP_PKEY_SIGN 140 01434 # define EVP_F_EVP_PKEY_SIGN_INIT 141 01435 # define EVP_F_EVP_PKEY_VERIFY 142 01436 # define EVP_F_EVP_PKEY_VERIFY_INIT 143 01437 # define EVP_F_EVP_PKEY_VERIFY_RECOVER 144 01438 # define EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT 145 01439 # define EVP_F_EVP_RIJNDAEL 126 01440 # define EVP_F_EVP_SIGNFINAL 107 01441 # define EVP_F_EVP_VERIFYFINAL 108 01442 # define EVP_F_FIPS_CIPHERINIT 166 01443 # define EVP_F_FIPS_CIPHER_CTX_COPY 170 01444 # define EVP_F_FIPS_CIPHER_CTX_CTRL 167 01445 # define EVP_F_FIPS_CIPHER_CTX_SET_KEY_LENGTH 171 01446 # define EVP_F_FIPS_DIGESTINIT 168 01447 # define EVP_F_FIPS_MD_CTX_COPY 169 01448 # define EVP_F_HMAC_INIT_EX 174 01449 # define EVP_F_INT_CTX_NEW 157 01450 # define EVP_F_PKCS5_PBE_KEYIVGEN 117 01451 # define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118 01452 # define EVP_F_PKCS5_V2_PBKDF2_KEYIVGEN 164 01453 # define EVP_F_PKCS8_SET_BROKEN 112 01454 # define EVP_F_PKEY_SET_TYPE 158 01455 # define EVP_F_RC2_MAGIC_TO_METH 109 01456 # define EVP_F_RC5_CTRL 125 01457 01458 /* Reason codes. */ 01459 # define EVP_R_AES_IV_SETUP_FAILED 162 01460 # define EVP_R_AES_KEY_SETUP_FAILED 143 01461 # define EVP_R_ASN1_LIB 140 01462 # define EVP_R_BAD_BLOCK_LENGTH 136 01463 # define EVP_R_BAD_DECRYPT 100 01464 # define EVP_R_BAD_KEY_LENGTH 137 01465 # define EVP_R_BN_DECODE_ERROR 112 01466 # define EVP_R_BN_PUBKEY_ERROR 113 01467 # define EVP_R_BUFFER_TOO_SMALL 155 01468 # define EVP_R_CAMELLIA_KEY_SETUP_FAILED 157 01469 # define EVP_R_CIPHER_PARAMETER_ERROR 122 01470 # define EVP_R_COMMAND_NOT_SUPPORTED 147 01471 # define EVP_R_CTRL_NOT_IMPLEMENTED 132 01472 # define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133 01473 # define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138 01474 # define EVP_R_DECODE_ERROR 114 01475 # define EVP_R_DIFFERENT_KEY_TYPES 101 01476 # define EVP_R_DIFFERENT_PARAMETERS 153 01477 # define EVP_R_DISABLED_FOR_FIPS 163 01478 # define EVP_R_ENCODE_ERROR 115 01479 # define EVP_R_ERROR_LOADING_SECTION 165 01480 # define EVP_R_ERROR_SETTING_FIPS_MODE 166 01481 # define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119 01482 # define EVP_R_EXPECTING_AN_RSA_KEY 127 01483 # define EVP_R_EXPECTING_A_DH_KEY 128 01484 # define EVP_R_EXPECTING_A_DSA_KEY 129 01485 # define EVP_R_EXPECTING_A_ECDSA_KEY 141 01486 # define EVP_R_EXPECTING_A_EC_KEY 142 01487 # define EVP_R_FIPS_MODE_NOT_SUPPORTED 167 01488 # define EVP_R_INITIALIZATION_ERROR 134 01489 # define EVP_R_INPUT_NOT_INITIALIZED 111 01490 # define EVP_R_INVALID_DIGEST 152 01491 # define EVP_R_INVALID_FIPS_MODE 168 01492 # define EVP_R_INVALID_KEY_LENGTH 130 01493 # define EVP_R_INVALID_OPERATION 148 01494 # define EVP_R_IV_TOO_LARGE 102 01495 # define EVP_R_KEYGEN_FAILURE 120 01496 # define EVP_R_MESSAGE_DIGEST_IS_NULL 159 01497 # define EVP_R_METHOD_NOT_SUPPORTED 144 01498 # define EVP_R_MISSING_PARAMETERS 103 01499 # define EVP_R_NO_CIPHER_SET 131 01500 # define EVP_R_NO_DEFAULT_DIGEST 158 01501 # define EVP_R_NO_DIGEST_SET 139 01502 # define EVP_R_NO_DSA_PARAMETERS 116 01503 # define EVP_R_NO_KEY_SET 154 01504 # define EVP_R_NO_OPERATION_SET 149 01505 # define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104 01506 # define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105 01507 # define EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 150 01508 # define EVP_R_OPERATON_NOT_INITIALIZED 151 01509 # define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117 01510 # define EVP_R_PRIVATE_KEY_DECODE_ERROR 145 01511 # define EVP_R_PRIVATE_KEY_ENCODE_ERROR 146 01512 # define EVP_R_PUBLIC_KEY_NOT_RSA 106 01513 # define EVP_R_TOO_LARGE 164 01514 # define EVP_R_UNKNOWN_CIPHER 160 01515 # define EVP_R_UNKNOWN_DIGEST 161 01516 # define EVP_R_UNKNOWN_OPTION 169 01517 # define EVP_R_UNKNOWN_PBE_ALGORITHM 121 01518 # define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135 01519 # define EVP_R_UNSUPPORTED_ALGORITHM 156 01520 # define EVP_R_UNSUPPORTED_CIPHER 107 01521 # define EVP_R_UNSUPPORTED_KEYLENGTH 123 01522 # define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124 01523 # define EVP_R_UNSUPPORTED_KEY_SIZE 108 01524 # define EVP_R_UNSUPPORTED_PRF 125 01525 # define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118 01526 # define EVP_R_UNSUPPORTED_SALT_TYPE 126 01527 # define EVP_R_WRAP_MODE_NOT_ALLOWED 170 01528 # define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109 01529 # define EVP_R_WRONG_PUBLIC_KEY_TYPE 110 01530 01531 #ifdef __cplusplus 01532 } 01533 #endif 01534 #endif