Eneboo - Documentación para desarrolladores
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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 #ifdef OPENSSL_FIPS 00079 #include <openssl/fips.h> 00080 #endif 00081 00082 /* 00083 #define EVP_RC2_KEY_SIZE 16 00084 #define EVP_RC4_KEY_SIZE 16 00085 #define EVP_BLOWFISH_KEY_SIZE 16 00086 #define EVP_CAST5_KEY_SIZE 16 00087 #define EVP_RC5_32_12_16_KEY_SIZE 16 00088 */ 00089 #define EVP_MAX_MD_SIZE 64 /* longest known is SHA512 */ 00090 #define EVP_MAX_KEY_LENGTH 32 00091 #define EVP_MAX_IV_LENGTH 16 00092 #define EVP_MAX_BLOCK_LENGTH 32 00093 00094 #define PKCS5_SALT_LEN 8 00095 /* Default PKCS#5 iteration count */ 00096 #define PKCS5_DEFAULT_ITER 2048 00097 00098 #include <openssl/objects.h> 00099 00100 #define EVP_PK_RSA 0x0001 00101 #define EVP_PK_DSA 0x0002 00102 #define EVP_PK_DH 0x0004 00103 #define EVP_PK_EC 0x0008 00104 #define EVP_PKT_SIGN 0x0010 00105 #define EVP_PKT_ENC 0x0020 00106 #define EVP_PKT_EXCH 0x0040 00107 #define EVP_PKS_RSA 0x0100 00108 #define EVP_PKS_DSA 0x0200 00109 #define EVP_PKS_EC 0x0400 00110 #define EVP_PKT_EXP 0x1000 /* <= 512 bit key */ 00111 00112 #define EVP_PKEY_NONE NID_undef 00113 #define EVP_PKEY_RSA NID_rsaEncryption 00114 #define EVP_PKEY_RSA2 NID_rsa 00115 #define EVP_PKEY_DSA NID_dsa 00116 #define EVP_PKEY_DSA1 NID_dsa_2 00117 #define EVP_PKEY_DSA2 NID_dsaWithSHA 00118 #define EVP_PKEY_DSA3 NID_dsaWithSHA1 00119 #define EVP_PKEY_DSA4 NID_dsaWithSHA1_2 00120 #define EVP_PKEY_DH NID_dhKeyAgreement 00121 #define EVP_PKEY_EC NID_X9_62_id_ecPublicKey 00122 00123 #ifdef __cplusplus 00124 extern "C" { 00125 #endif 00126 00127 /* Type needs to be a bit field 00128 * Sub-type needs to be for variations on the method, as in, can it do 00129 * arbitrary encryption.... */ 00130 struct evp_pkey_st 00131 { 00132 int type; 00133 int save_type; 00134 int references; 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 #if 0 00160 /* This structure is required to tie the message digest and signing together. 00161 * The lookup can be done by md/pkey_method, oid, oid/pkey_method, or 00162 * oid, md and pkey. 00163 * This is required because for various smart-card perform the digest and 00164 * signing/verification on-board. To handle this case, the specific 00165 * EVP_MD and EVP_PKEY_METHODs need to be closely associated. 00166 * When a PKEY is created, it will have a EVP_PKEY_METHOD associated with it. 00167 * This can either be software or a token to provide the required low level 00168 * routines. 00169 */ 00170 typedef struct evp_pkey_md_st 00171 { 00172 int oid; 00173 EVP_MD *md; 00174 EVP_PKEY_METHOD *pkey; 00175 } EVP_PKEY_MD; 00176 00177 #define EVP_rsa_md2() \ 00178 EVP_PKEY_MD_add(NID_md2WithRSAEncryption,\ 00179 EVP_rsa_pkcs1(),EVP_md2()) 00180 #define EVP_rsa_md5() \ 00181 EVP_PKEY_MD_add(NID_md5WithRSAEncryption,\ 00182 EVP_rsa_pkcs1(),EVP_md5()) 00183 #define EVP_rsa_sha0() \ 00184 EVP_PKEY_MD_add(NID_shaWithRSAEncryption,\ 00185 EVP_rsa_pkcs1(),EVP_sha()) 00186 #define EVP_rsa_sha1() \ 00187 EVP_PKEY_MD_add(NID_sha1WithRSAEncryption,\ 00188 EVP_rsa_pkcs1(),EVP_sha1()) 00189 #define EVP_rsa_ripemd160() \ 00190 EVP_PKEY_MD_add(NID_ripemd160WithRSA,\ 00191 EVP_rsa_pkcs1(),EVP_ripemd160()) 00192 #define EVP_rsa_mdc2() \ 00193 EVP_PKEY_MD_add(NID_mdc2WithRSA,\ 00194 EVP_rsa_octet_string(),EVP_mdc2()) 00195 #define EVP_dsa_sha() \ 00196 EVP_PKEY_MD_add(NID_dsaWithSHA,\ 00197 EVP_dsa(),EVP_sha()) 00198 #define EVP_dsa_sha1() \ 00199 EVP_PKEY_MD_add(NID_dsaWithSHA1,\ 00200 EVP_dsa(),EVP_sha1()) 00201 00202 typedef struct evp_pkey_method_st 00203 { 00204 char *name; 00205 int flags; 00206 int type; /* RSA, DSA, an SSLeay specific constant */ 00207 int oid; /* For the pub-key type */ 00208 int encrypt_oid; /* pub/priv key encryption */ 00209 00210 int (*sign)(); 00211 int (*verify)(); 00212 struct { 00213 int (*set)(); /* get and/or set the underlying type */ 00214 int (*get)(); 00215 int (*encrypt)(); 00216 int (*decrypt)(); 00217 int (*i2d)(); 00218 int (*d2i)(); 00219 int (*dup)(); 00220 } pub,priv; 00221 int (*set_asn1_parameters)(); 00222 int (*get_asn1_parameters)(); 00223 } EVP_PKEY_METHOD; 00224 #endif 00225 00226 #ifndef EVP_MD 00227 struct env_md_st 00228 { 00229 int type; 00230 int pkey_type; 00231 int md_size; 00232 unsigned long flags; 00233 int (*init)(EVP_MD_CTX *ctx); 00234 int (*update)(EVP_MD_CTX *ctx,const void *data,size_t count); 00235 int (*final)(EVP_MD_CTX *ctx,unsigned char *md); 00236 int (*copy)(EVP_MD_CTX *to,const EVP_MD_CTX *from); 00237 int (*cleanup)(EVP_MD_CTX *ctx); 00238 00239 /* FIXME: prototype these some day */ 00240 int (*sign)(int type, const unsigned char *m, unsigned int m_length, 00241 unsigned char *sigret, unsigned int *siglen, void *key); 00242 int (*verify)(int type, const unsigned char *m, unsigned int m_length, 00243 const unsigned char *sigbuf, unsigned int siglen, 00244 void *key); 00245 int required_pkey_type[5]; /*EVP_PKEY_xxx */ 00246 int block_size; 00247 int ctx_size; /* how big does the ctx->md_data need to be */ 00248 } /* EVP_MD */; 00249 00250 typedef int evp_sign_method(int type,const unsigned char *m, 00251 unsigned int m_length,unsigned char *sigret, 00252 unsigned int *siglen, void *key); 00253 typedef int evp_verify_method(int type,const unsigned char *m, 00254 unsigned int m_length,const unsigned char *sigbuf, 00255 unsigned int siglen, void *key); 00256 00257 typedef struct 00258 { 00259 EVP_MD_CTX *mctx; 00260 void *key; 00261 } EVP_MD_SVCTX; 00262 00263 #define EVP_MD_FLAG_ONESHOT 0x0001 /* digest can only handle a single 00264 * block */ 00265 00266 #define EVP_MD_FLAG_FIPS 0x0400 /* Note if suitable for use in FIPS mode */ 00267 00268 #define EVP_MD_FLAG_SVCTX 0x0800 /* pass EVP_MD_SVCTX to sign/verify */ 00269 00270 #define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0} 00271 00272 #ifndef OPENSSL_NO_DSA 00273 #define EVP_PKEY_DSA_method (evp_sign_method *)DSA_sign, \ 00274 (evp_verify_method *)DSA_verify, \ 00275 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \ 00276 EVP_PKEY_DSA4,0} 00277 #else 00278 #define EVP_PKEY_DSA_method EVP_PKEY_NULL_method 00279 #endif 00280 00281 #ifndef OPENSSL_NO_ECDSA 00282 #define EVP_PKEY_ECDSA_method (evp_sign_method *)ECDSA_sign, \ 00283 (evp_verify_method *)ECDSA_verify, \ 00284 {EVP_PKEY_EC,0,0,0} 00285 #else 00286 #define EVP_PKEY_ECDSA_method EVP_PKEY_NULL_method 00287 #endif 00288 00289 #ifndef OPENSSL_NO_RSA 00290 #define EVP_PKEY_RSA_method (evp_sign_method *)RSA_sign, \ 00291 (evp_verify_method *)RSA_verify, \ 00292 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} 00293 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \ 00294 (evp_sign_method *)RSA_sign_ASN1_OCTET_STRING, \ 00295 (evp_verify_method *)RSA_verify_ASN1_OCTET_STRING, \ 00296 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} 00297 #else 00298 #define EVP_PKEY_RSA_method EVP_PKEY_NULL_method 00299 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method 00300 #endif 00301 00302 #endif /* !EVP_MD */ 00303 00304 struct env_md_ctx_st 00305 { 00306 const EVP_MD *digest; 00307 ENGINE *engine; /* functional reference if 'digest' is ENGINE-provided */ 00308 unsigned long flags; 00309 void *md_data; 00310 } /* EVP_MD_CTX */; 00311 00312 /* values for EVP_MD_CTX flags */ 00313 00314 #define EVP_MD_CTX_FLAG_ONESHOT 0x0001 /* digest update will be called 00315 * once only */ 00316 #define EVP_MD_CTX_FLAG_CLEANED 0x0002 /* context has already been 00317 * cleaned */ 00318 #define EVP_MD_CTX_FLAG_REUSE 0x0004 /* Don't free up ctx->md_data 00319 * in EVP_MD_CTX_cleanup */ 00320 #define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008 /* Allow use of non FIPS digest 00321 * in FIPS mode */ 00322 00323 #define EVP_MD_CTX_FLAG_PAD_MASK 0xF0 /* RSA mode to use */ 00324 #define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00 /* PKCS#1 v1.5 mode */ 00325 #define EVP_MD_CTX_FLAG_PAD_X931 0x10 /* X9.31 mode */ 00326 #define EVP_MD_CTX_FLAG_PAD_PSS 0x20 /* PSS mode */ 00327 #define M_EVP_MD_CTX_FLAG_PSS_SALT(ctx) \ 00328 ((ctx->flags>>16) &0xFFFF) /* seed length */ 00329 #define EVP_MD_CTX_FLAG_PSS_MDLEN 0xFFFF /* salt len same as digest */ 00330 #define EVP_MD_CTX_FLAG_PSS_MREC 0xFFFE /* salt max or auto recovered */ 00331 00332 struct evp_cipher_st 00333 { 00334 int nid; 00335 int block_size; 00336 int key_len; /* Default value for variable length ciphers */ 00337 int iv_len; 00338 unsigned long flags; /* Various flags */ 00339 int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key, 00340 const unsigned char *iv, int enc); /* init key */ 00341 int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out, 00342 const unsigned char *in, unsigned int inl);/* encrypt/decrypt data */ 00343 int (*cleanup)(EVP_CIPHER_CTX *); /* cleanup ctx */ 00344 int ctx_size; /* how big ctx->cipher_data needs to be */ 00345 int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Populate a ASN1_TYPE with parameters */ 00346 int (*get_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Get parameters from a ASN1_TYPE */ 00347 int (*ctrl)(EVP_CIPHER_CTX *, int type, int arg, void *ptr); /* Miscellaneous operations */ 00348 void *app_data; /* Application data */ 00349 } /* EVP_CIPHER */; 00350 00351 /* Values for cipher flags */ 00352 00353 /* Modes for ciphers */ 00354 00355 #define EVP_CIPH_STREAM_CIPHER 0x0 00356 #define EVP_CIPH_ECB_MODE 0x1 00357 #define EVP_CIPH_CBC_MODE 0x2 00358 #define EVP_CIPH_CFB_MODE 0x3 00359 #define EVP_CIPH_OFB_MODE 0x4 00360 #define EVP_CIPH_MODE 0x7 00361 /* Set if variable length cipher */ 00362 #define EVP_CIPH_VARIABLE_LENGTH 0x8 00363 /* Set if the iv handling should be done by the cipher itself */ 00364 #define EVP_CIPH_CUSTOM_IV 0x10 00365 /* Set if the cipher's init() function should be called if key is NULL */ 00366 #define EVP_CIPH_ALWAYS_CALL_INIT 0x20 00367 /* Call ctrl() to init cipher parameters */ 00368 #define EVP_CIPH_CTRL_INIT 0x40 00369 /* Don't use standard key length function */ 00370 #define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80 00371 /* Don't use standard block padding */ 00372 #define EVP_CIPH_NO_PADDING 0x100 00373 /* cipher handles random key generation */ 00374 #define EVP_CIPH_RAND_KEY 0x200 00375 /* Note if suitable for use in FIPS mode */ 00376 #define EVP_CIPH_FLAG_FIPS 0x400 00377 /* Allow non FIPS cipher in FIPS mode */ 00378 #define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x800 00379 /* Allow use default ASN1 get/set iv */ 00380 #define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000 00381 /* Buffer length in bits not bytes: CFB1 mode only */ 00382 #define EVP_CIPH_FLAG_LENGTH_BITS 0x2000 00383 00384 /* ctrl() values */ 00385 00386 #define EVP_CTRL_INIT 0x0 00387 #define EVP_CTRL_SET_KEY_LENGTH 0x1 00388 #define EVP_CTRL_GET_RC2_KEY_BITS 0x2 00389 #define EVP_CTRL_SET_RC2_KEY_BITS 0x3 00390 #define EVP_CTRL_GET_RC5_ROUNDS 0x4 00391 #define EVP_CTRL_SET_RC5_ROUNDS 0x5 00392 #define EVP_CTRL_RAND_KEY 0x6 00393 00394 typedef struct evp_cipher_info_st 00395 { 00396 const EVP_CIPHER *cipher; 00397 unsigned char iv[EVP_MAX_IV_LENGTH]; 00398 } EVP_CIPHER_INFO; 00399 00400 struct evp_cipher_ctx_st 00401 { 00402 const EVP_CIPHER *cipher; 00403 ENGINE *engine; /* functional reference if 'cipher' is ENGINE-provided */ 00404 int encrypt; /* encrypt or decrypt */ 00405 int buf_len; /* number we have left */ 00406 00407 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */ 00408 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */ 00409 unsigned char buf[EVP_MAX_BLOCK_LENGTH];/* saved partial block */ 00410 int num; /* used by cfb/ofb mode */ 00411 00412 void *app_data; /* application stuff */ 00413 int key_len; /* May change for variable length cipher */ 00414 unsigned long flags; /* Various flags */ 00415 void *cipher_data; /* per EVP data */ 00416 int final_used; 00417 int block_mask; 00418 unsigned char final[EVP_MAX_BLOCK_LENGTH];/* possible final block */ 00419 } /* EVP_CIPHER_CTX */; 00420 00421 typedef struct evp_Encode_Ctx_st 00422 { 00423 int num; /* number saved in a partial encode/decode */ 00424 int length; /* The length is either the output line length 00425 * (in input bytes) or the shortest input line 00426 * length that is ok. Once decoding begins, 00427 * the length is adjusted up each time a longer 00428 * line is decoded */ 00429 unsigned char enc_data[80]; /* data to encode */ 00430 int line_num; /* number read on current line */ 00431 int expect_nl; 00432 } EVP_ENCODE_CTX; 00433 00434 /* Password based encryption function */ 00435 typedef int (EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 00436 ASN1_TYPE *param, const EVP_CIPHER *cipher, 00437 const EVP_MD *md, int en_de); 00438 00439 #ifndef OPENSSL_NO_RSA 00440 #define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ 00441 (char *)(rsa)) 00442 #endif 00443 00444 #ifndef OPENSSL_NO_DSA 00445 #define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\ 00446 (char *)(dsa)) 00447 #endif 00448 00449 #ifndef OPENSSL_NO_DH 00450 #define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\ 00451 (char *)(dh)) 00452 #endif 00453 00454 #ifndef OPENSSL_NO_EC 00455 #define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\ 00456 (char *)(eckey)) 00457 #endif 00458 00459 /* Add some extra combinations */ 00460 #define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a)) 00461 #define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a)) 00462 #define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a)) 00463 #define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a)) 00464 00465 /* Macros to reduce FIPS dependencies: do NOT use in applications */ 00466 #define M_EVP_MD_size(e) ((e)->md_size) 00467 #define M_EVP_MD_block_size(e) ((e)->block_size) 00468 #define M_EVP_MD_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs)) 00469 #define M_EVP_MD_CTX_clear_flags(ctx,flgs) ((ctx)->flags&=~(flgs)) 00470 #define M_EVP_MD_CTX_test_flags(ctx,flgs) ((ctx)->flags&(flgs)) 00471 #define M_EVP_MD_type(e) ((e)->type) 00472 #define M_EVP_MD_CTX_type(e) M_EVP_MD_type(M_EVP_MD_CTX_md(e)) 00473 #define M_EVP_MD_CTX_md(e) ((e)->digest) 00474 00475 #define M_EVP_CIPHER_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs)) 00476 00477 int EVP_MD_type(const EVP_MD *md); 00478 #define EVP_MD_nid(e) EVP_MD_type(e) 00479 #define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e)) 00480 int EVP_MD_pkey_type(const EVP_MD *md); 00481 int EVP_MD_size(const EVP_MD *md); 00482 int EVP_MD_block_size(const EVP_MD *md); 00483 00484 const EVP_MD * EVP_MD_CTX_md(const EVP_MD_CTX *ctx); 00485 #define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e)) 00486 #define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e)) 00487 #define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e)) 00488 00489 int EVP_CIPHER_nid(const EVP_CIPHER *cipher); 00490 #define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e)) 00491 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher); 00492 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher); 00493 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher); 00494 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher); 00495 #define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE) 00496 00497 const EVP_CIPHER * EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx); 00498 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx); 00499 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx); 00500 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx); 00501 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx); 00502 void * EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx); 00503 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data); 00504 #define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c)) 00505 unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx); 00506 #define EVP_CIPHER_CTX_mode(e) (EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE) 00507 00508 #define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80) 00509 #define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80) 00510 00511 #define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 00512 #define EVP_SignInit(a,b) EVP_DigestInit(a,b) 00513 #define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 00514 #define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) 00515 #define EVP_VerifyInit(a,b) EVP_DigestInit(a,b) 00516 #define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) 00517 #define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e) 00518 #define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e) 00519 00520 #ifdef CONST_STRICT 00521 void BIO_set_md(BIO *,const EVP_MD *md); 00522 #else 00523 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md) 00524 #endif 00525 #define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp) 00526 #define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp) 00527 #define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp) 00528 #define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL) 00529 #define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp) 00530 00531 int EVP_Cipher(EVP_CIPHER_CTX *c, 00532 unsigned char *out, 00533 const unsigned char *in, 00534 unsigned int inl); 00535 00536 #define EVP_add_cipher_alias(n,alias) \ 00537 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n)) 00538 #define EVP_add_digest_alias(n,alias) \ 00539 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n)) 00540 #define EVP_delete_cipher_alias(alias) \ 00541 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS); 00542 #define EVP_delete_digest_alias(alias) \ 00543 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS); 00544 00545 void EVP_MD_CTX_init(EVP_MD_CTX *ctx); 00546 int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx); 00547 EVP_MD_CTX *EVP_MD_CTX_create(void); 00548 void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx); 00549 int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out,const EVP_MD_CTX *in); 00550 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags); 00551 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags); 00552 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx,int flags); 00553 int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl); 00554 int EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d, 00555 size_t cnt); 00556 int EVP_DigestFinal_ex(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s); 00557 int EVP_Digest(const void *data, size_t count, 00558 unsigned char *md, unsigned int *size, const EVP_MD *type, ENGINE *impl); 00559 00560 int EVP_MD_CTX_copy(EVP_MD_CTX *out,const EVP_MD_CTX *in); 00561 int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); 00562 int EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s); 00563 00564 int EVP_read_pw_string(char *buf,int length,const char *prompt,int verify); 00565 void EVP_set_pw_prompt(const char *prompt); 00566 char * EVP_get_pw_prompt(void); 00567 00568 int EVP_BytesToKey(const EVP_CIPHER *type,const EVP_MD *md, 00569 const unsigned char *salt, const unsigned char *data, 00570 int datal, int count, unsigned char *key,unsigned char *iv); 00571 00572 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags); 00573 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags); 00574 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx,int flags); 00575 00576 int EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, 00577 const unsigned char *key, const unsigned char *iv); 00578 int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, 00579 const unsigned char *key, const unsigned char *iv); 00580 int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 00581 int *outl, const unsigned char *in, int inl); 00582 int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 00583 int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 00584 00585 int EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, 00586 const unsigned char *key, const unsigned char *iv); 00587 int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, 00588 const unsigned char *key, const unsigned char *iv); 00589 int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 00590 int *outl, const unsigned char *in, int inl); 00591 int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 00592 int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 00593 00594 int EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, 00595 const unsigned char *key,const unsigned char *iv, 00596 int enc); 00597 int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, 00598 const unsigned char *key,const unsigned char *iv, 00599 int enc); 00600 int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, 00601 int *outl, const unsigned char *in, int inl); 00602 int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 00603 int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); 00604 00605 int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s, 00606 EVP_PKEY *pkey); 00607 00608 int EVP_VerifyFinal(EVP_MD_CTX *ctx,const unsigned char *sigbuf, 00609 unsigned int siglen,EVP_PKEY *pkey); 00610 00611 int EVP_OpenInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type, 00612 const unsigned char *ek, int ekl, const unsigned char *iv, 00613 EVP_PKEY *priv); 00614 int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); 00615 00616 int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, 00617 unsigned char **ek, int *ekl, unsigned char *iv, 00618 EVP_PKEY **pubk, int npubk); 00619 int EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl); 00620 00621 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx); 00622 void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl, 00623 const unsigned char *in,int inl); 00624 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl); 00625 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n); 00626 00627 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); 00628 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl, 00629 const unsigned char *in, int inl); 00630 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned 00631 char *out, int *outl); 00632 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n); 00633 00634 void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a); 00635 int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a); 00636 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void); 00637 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a); 00638 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen); 00639 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad); 00640 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); 00641 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key); 00642 00643 #ifndef OPENSSL_NO_BIO 00644 BIO_METHOD *BIO_f_md(void); 00645 BIO_METHOD *BIO_f_base64(void); 00646 BIO_METHOD *BIO_f_cipher(void); 00647 BIO_METHOD *BIO_f_reliable(void); 00648 void BIO_set_cipher(BIO *b,const EVP_CIPHER *c,const unsigned char *k, 00649 const unsigned char *i, int enc); 00650 #endif 00651 00652 const EVP_MD *EVP_md_null(void); 00653 #ifndef OPENSSL_NO_MD2 00654 const EVP_MD *EVP_md2(void); 00655 #endif 00656 #ifndef OPENSSL_NO_MD4 00657 const EVP_MD *EVP_md4(void); 00658 #endif 00659 #ifndef OPENSSL_NO_MD5 00660 const EVP_MD *EVP_md5(void); 00661 #endif 00662 #ifndef OPENSSL_NO_SHA 00663 const EVP_MD *EVP_sha(void); 00664 const EVP_MD *EVP_sha1(void); 00665 const EVP_MD *EVP_dss(void); 00666 const EVP_MD *EVP_dss1(void); 00667 const EVP_MD *EVP_ecdsa(void); 00668 #endif 00669 #ifndef OPENSSL_NO_SHA256 00670 const EVP_MD *EVP_sha224(void); 00671 const EVP_MD *EVP_sha256(void); 00672 #endif 00673 #ifndef OPENSSL_NO_SHA512 00674 const EVP_MD *EVP_sha384(void); 00675 const EVP_MD *EVP_sha512(void); 00676 #endif 00677 #ifndef OPENSSL_NO_MDC2 00678 const EVP_MD *EVP_mdc2(void); 00679 #endif 00680 #ifndef OPENSSL_NO_RIPEMD 00681 const EVP_MD *EVP_ripemd160(void); 00682 #endif 00683 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ 00684 #ifndef OPENSSL_NO_DES 00685 const EVP_CIPHER *EVP_des_ecb(void); 00686 const EVP_CIPHER *EVP_des_ede(void); 00687 const EVP_CIPHER *EVP_des_ede3(void); 00688 const EVP_CIPHER *EVP_des_ede_ecb(void); 00689 const EVP_CIPHER *EVP_des_ede3_ecb(void); 00690 const EVP_CIPHER *EVP_des_cfb64(void); 00691 # define EVP_des_cfb EVP_des_cfb64 00692 const EVP_CIPHER *EVP_des_cfb1(void); 00693 const EVP_CIPHER *EVP_des_cfb8(void); 00694 const EVP_CIPHER *EVP_des_ede_cfb64(void); 00695 # define EVP_des_ede_cfb EVP_des_ede_cfb64 00696 #if 0 00697 const EVP_CIPHER *EVP_des_ede_cfb1(void); 00698 const EVP_CIPHER *EVP_des_ede_cfb8(void); 00699 #endif 00700 const EVP_CIPHER *EVP_des_ede3_cfb64(void); 00701 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64 00702 const EVP_CIPHER *EVP_des_ede3_cfb1(void); 00703 const EVP_CIPHER *EVP_des_ede3_cfb8(void); 00704 const EVP_CIPHER *EVP_des_ofb(void); 00705 const EVP_CIPHER *EVP_des_ede_ofb(void); 00706 const EVP_CIPHER *EVP_des_ede3_ofb(void); 00707 const EVP_CIPHER *EVP_des_cbc(void); 00708 const EVP_CIPHER *EVP_des_ede_cbc(void); 00709 const EVP_CIPHER *EVP_des_ede3_cbc(void); 00710 const EVP_CIPHER *EVP_desx_cbc(void); 00711 /* This should now be supported through the dev_crypto ENGINE. But also, why are 00712 * rc4 and md5 declarations made here inside a "NO_DES" precompiler branch? */ 00713 #if 0 00714 # ifdef OPENSSL_OPENBSD_DEV_CRYPTO 00715 const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void); 00716 const EVP_CIPHER *EVP_dev_crypto_rc4(void); 00717 const EVP_MD *EVP_dev_crypto_md5(void); 00718 # endif 00719 #endif 00720 #endif 00721 #ifndef OPENSSL_NO_RC4 00722 const EVP_CIPHER *EVP_rc4(void); 00723 const EVP_CIPHER *EVP_rc4_40(void); 00724 #endif 00725 #ifndef OPENSSL_NO_IDEA 00726 const EVP_CIPHER *EVP_idea_ecb(void); 00727 const EVP_CIPHER *EVP_idea_cfb64(void); 00728 # define EVP_idea_cfb EVP_idea_cfb64 00729 const EVP_CIPHER *EVP_idea_ofb(void); 00730 const EVP_CIPHER *EVP_idea_cbc(void); 00731 #endif 00732 #ifndef OPENSSL_NO_RC2 00733 const EVP_CIPHER *EVP_rc2_ecb(void); 00734 const EVP_CIPHER *EVP_rc2_cbc(void); 00735 const EVP_CIPHER *EVP_rc2_40_cbc(void); 00736 const EVP_CIPHER *EVP_rc2_64_cbc(void); 00737 const EVP_CIPHER *EVP_rc2_cfb64(void); 00738 # define EVP_rc2_cfb EVP_rc2_cfb64 00739 const EVP_CIPHER *EVP_rc2_ofb(void); 00740 #endif 00741 #ifndef OPENSSL_NO_BF 00742 const EVP_CIPHER *EVP_bf_ecb(void); 00743 const EVP_CIPHER *EVP_bf_cbc(void); 00744 const EVP_CIPHER *EVP_bf_cfb64(void); 00745 # define EVP_bf_cfb EVP_bf_cfb64 00746 const EVP_CIPHER *EVP_bf_ofb(void); 00747 #endif 00748 #ifndef OPENSSL_NO_CAST 00749 const EVP_CIPHER *EVP_cast5_ecb(void); 00750 const EVP_CIPHER *EVP_cast5_cbc(void); 00751 const EVP_CIPHER *EVP_cast5_cfb64(void); 00752 # define EVP_cast5_cfb EVP_cast5_cfb64 00753 const EVP_CIPHER *EVP_cast5_ofb(void); 00754 #endif 00755 #ifndef OPENSSL_NO_RC5 00756 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void); 00757 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void); 00758 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void); 00759 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64 00760 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void); 00761 #endif 00762 #ifndef OPENSSL_NO_AES 00763 const EVP_CIPHER *EVP_aes_128_ecb(void); 00764 const EVP_CIPHER *EVP_aes_128_cbc(void); 00765 const EVP_CIPHER *EVP_aes_128_cfb1(void); 00766 const EVP_CIPHER *EVP_aes_128_cfb8(void); 00767 const EVP_CIPHER *EVP_aes_128_cfb128(void); 00768 # define EVP_aes_128_cfb EVP_aes_128_cfb128 00769 const EVP_CIPHER *EVP_aes_128_ofb(void); 00770 #if 0 00771 const EVP_CIPHER *EVP_aes_128_ctr(void); 00772 #endif 00773 const EVP_CIPHER *EVP_aes_192_ecb(void); 00774 const EVP_CIPHER *EVP_aes_192_cbc(void); 00775 const EVP_CIPHER *EVP_aes_192_cfb1(void); 00776 const EVP_CIPHER *EVP_aes_192_cfb8(void); 00777 const EVP_CIPHER *EVP_aes_192_cfb128(void); 00778 # define EVP_aes_192_cfb EVP_aes_192_cfb128 00779 const EVP_CIPHER *EVP_aes_192_ofb(void); 00780 #if 0 00781 const EVP_CIPHER *EVP_aes_192_ctr(void); 00782 #endif 00783 const EVP_CIPHER *EVP_aes_256_ecb(void); 00784 const EVP_CIPHER *EVP_aes_256_cbc(void); 00785 const EVP_CIPHER *EVP_aes_256_cfb1(void); 00786 const EVP_CIPHER *EVP_aes_256_cfb8(void); 00787 const EVP_CIPHER *EVP_aes_256_cfb128(void); 00788 # define EVP_aes_256_cfb EVP_aes_256_cfb128 00789 const EVP_CIPHER *EVP_aes_256_ofb(void); 00790 #if 0 00791 const EVP_CIPHER *EVP_aes_256_ctr(void); 00792 #endif 00793 #endif 00794 #ifndef OPENSSL_NO_CAMELLIA 00795 const EVP_CIPHER *EVP_camellia_128_ecb(void); 00796 const EVP_CIPHER *EVP_camellia_128_cbc(void); 00797 const EVP_CIPHER *EVP_camellia_128_cfb1(void); 00798 const EVP_CIPHER *EVP_camellia_128_cfb8(void); 00799 const EVP_CIPHER *EVP_camellia_128_cfb128(void); 00800 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128 00801 const EVP_CIPHER *EVP_camellia_128_ofb(void); 00802 const EVP_CIPHER *EVP_camellia_192_ecb(void); 00803 const EVP_CIPHER *EVP_camellia_192_cbc(void); 00804 const EVP_CIPHER *EVP_camellia_192_cfb1(void); 00805 const EVP_CIPHER *EVP_camellia_192_cfb8(void); 00806 const EVP_CIPHER *EVP_camellia_192_cfb128(void); 00807 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128 00808 const EVP_CIPHER *EVP_camellia_192_ofb(void); 00809 const EVP_CIPHER *EVP_camellia_256_ecb(void); 00810 const EVP_CIPHER *EVP_camellia_256_cbc(void); 00811 const EVP_CIPHER *EVP_camellia_256_cfb1(void); 00812 const EVP_CIPHER *EVP_camellia_256_cfb8(void); 00813 const EVP_CIPHER *EVP_camellia_256_cfb128(void); 00814 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128 00815 const EVP_CIPHER *EVP_camellia_256_ofb(void); 00816 #endif 00817 00818 #ifndef OPENSSL_NO_SEED 00819 const EVP_CIPHER *EVP_seed_ecb(void); 00820 const EVP_CIPHER *EVP_seed_cbc(void); 00821 const EVP_CIPHER *EVP_seed_cfb128(void); 00822 # define EVP_seed_cfb EVP_seed_cfb128 00823 const EVP_CIPHER *EVP_seed_ofb(void); 00824 #endif 00825 00826 void OPENSSL_add_all_algorithms_noconf(void); 00827 void OPENSSL_add_all_algorithms_conf(void); 00828 00829 #ifdef OPENSSL_LOAD_CONF 00830 #define OpenSSL_add_all_algorithms() \ 00831 OPENSSL_add_all_algorithms_conf() 00832 #else 00833 #define OpenSSL_add_all_algorithms() \ 00834 OPENSSL_add_all_algorithms_noconf() 00835 #endif 00836 00837 void OpenSSL_add_all_ciphers(void); 00838 void OpenSSL_add_all_digests(void); 00839 #define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms() 00840 #define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers() 00841 #define SSLeay_add_all_digests() OpenSSL_add_all_digests() 00842 00843 int EVP_add_cipher(const EVP_CIPHER *cipher); 00844 int EVP_add_digest(const EVP_MD *digest); 00845 00846 const EVP_CIPHER *EVP_get_cipherbyname(const char *name); 00847 const EVP_MD *EVP_get_digestbyname(const char *name); 00848 void EVP_cleanup(void); 00849 00850 int EVP_PKEY_decrypt(unsigned char *dec_key, 00851 const unsigned char *enc_key,int enc_key_len, 00852 EVP_PKEY *private_key); 00853 int EVP_PKEY_encrypt(unsigned char *enc_key, 00854 const unsigned char *key,int key_len, 00855 EVP_PKEY *pub_key); 00856 int EVP_PKEY_type(int type); 00857 int EVP_PKEY_bits(EVP_PKEY *pkey); 00858 int EVP_PKEY_size(EVP_PKEY *pkey); 00859 int EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key); 00860 00861 #ifndef OPENSSL_NO_RSA 00862 struct rsa_st; 00863 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,struct rsa_st *key); 00864 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey); 00865 #endif 00866 #ifndef OPENSSL_NO_DSA 00867 struct dsa_st; 00868 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,struct dsa_st *key); 00869 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey); 00870 #endif 00871 #ifndef OPENSSL_NO_DH 00872 struct dh_st; 00873 int EVP_PKEY_set1_DH(EVP_PKEY *pkey,struct dh_st *key); 00874 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey); 00875 #endif 00876 #ifndef OPENSSL_NO_EC 00877 struct ec_key_st; 00878 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey,struct ec_key_st *key); 00879 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey); 00880 #endif 00881 00882 EVP_PKEY * EVP_PKEY_new(void); 00883 void EVP_PKEY_free(EVP_PKEY *pkey); 00884 00885 EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, const unsigned char **pp, 00886 long length); 00887 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp); 00888 00889 EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, const unsigned char **pp, 00890 long length); 00891 EVP_PKEY * d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp, 00892 long length); 00893 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp); 00894 00895 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from); 00896 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey); 00897 int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode); 00898 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b); 00899 00900 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b); 00901 00902 int EVP_CIPHER_type(const EVP_CIPHER *ctx); 00903 00904 /* calls methods */ 00905 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 00906 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type); 00907 00908 /* These are used by EVP_CIPHER methods */ 00909 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type); 00910 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type); 00911 00912 /* PKCS5 password based encryption */ 00913 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 00914 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md, 00915 int en_de); 00916 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, 00917 const unsigned char *salt, int saltlen, int iter, 00918 int keylen, unsigned char *out); 00919 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, 00920 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md, 00921 int en_de); 00922 00923 void PKCS5_PBE_add(void); 00924 00925 int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen, 00926 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de); 00927 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md, 00928 EVP_PBE_KEYGEN *keygen); 00929 void EVP_PBE_cleanup(void); 00930 00931 #ifdef OPENSSL_FIPS 00932 #ifndef OPENSSL_NO_ENGINE 00933 void int_EVP_MD_set_engine_callbacks( 00934 int (*eng_md_init)(ENGINE *impl), 00935 int (*eng_md_fin)(ENGINE *impl), 00936 int (*eng_md_evp) 00937 (EVP_MD_CTX *ctx, const EVP_MD **ptype, ENGINE *impl)); 00938 void int_EVP_MD_init_engine_callbacks(void); 00939 void int_EVP_CIPHER_set_engine_callbacks( 00940 int (*eng_ciph_fin)(ENGINE *impl), 00941 int (*eng_ciph_evp) 00942 (EVP_CIPHER_CTX *ctx, const EVP_CIPHER **pciph, ENGINE *impl)); 00943 void int_EVP_CIPHER_init_engine_callbacks(void); 00944 #endif 00945 #endif 00946 00947 void EVP_add_alg_module(void); 00948 00949 /* BEGIN ERROR CODES */ 00950 /* The following lines are auto generated by the script mkerr.pl. Any changes 00951 * made after this point may be overwritten when the script is next run. 00952 */ 00953 void ERR_load_EVP_strings(void); 00954 00955 /* Error codes for the EVP functions. */ 00956 00957 /* Function codes. */ 00958 #define EVP_F_AES_INIT_KEY 133 00959 #define EVP_F_ALG_MODULE_INIT 138 00960 #define EVP_F_CAMELLIA_INIT_KEY 159 00961 #define EVP_F_D2I_PKEY 100 00962 #define EVP_F_DO_EVP_ENC_ENGINE 140 00963 #define EVP_F_DO_EVP_ENC_ENGINE_FULL 141 00964 #define EVP_F_DO_EVP_MD_ENGINE 139 00965 #define EVP_F_DO_EVP_MD_ENGINE_FULL 142 00966 #define EVP_F_DSAPKEY2PKCS8 134 00967 #define EVP_F_DSA_PKEY2PKCS8 135 00968 #define EVP_F_ECDSA_PKEY2PKCS8 129 00969 #define EVP_F_ECKEY_PKEY2PKCS8 132 00970 #define EVP_F_EVP_CIPHERINIT 137 00971 #define EVP_F_EVP_CIPHERINIT_EX 123 00972 #define EVP_F_EVP_CIPHER_CTX_CTRL 124 00973 #define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122 00974 #define EVP_F_EVP_DECRYPTFINAL_EX 101 00975 #define EVP_F_EVP_DIGESTINIT 136 00976 #define EVP_F_EVP_DIGESTINIT_EX 128 00977 #define EVP_F_EVP_ENCRYPTFINAL_EX 127 00978 #define EVP_F_EVP_MD_CTX_COPY_EX 110 00979 #define EVP_F_EVP_OPENINIT 102 00980 #define EVP_F_EVP_PBE_ALG_ADD 115 00981 #define EVP_F_EVP_PBE_CIPHERINIT 116 00982 #define EVP_F_EVP_PKCS82PKEY 111 00983 #define EVP_F_EVP_PKEY2PKCS8_BROKEN 113 00984 #define EVP_F_EVP_PKEY_COPY_PARAMETERS 103 00985 #define EVP_F_EVP_PKEY_DECRYPT 104 00986 #define EVP_F_EVP_PKEY_ENCRYPT 105 00987 #define EVP_F_EVP_PKEY_GET1_DH 119 00988 #define EVP_F_EVP_PKEY_GET1_DSA 120 00989 #define EVP_F_EVP_PKEY_GET1_ECDSA 130 00990 #define EVP_F_EVP_PKEY_GET1_EC_KEY 131 00991 #define EVP_F_EVP_PKEY_GET1_RSA 121 00992 #define EVP_F_EVP_PKEY_NEW 106 00993 #define EVP_F_EVP_RIJNDAEL 126 00994 #define EVP_F_EVP_SIGNFINAL 107 00995 #define EVP_F_EVP_VERIFYFINAL 108 00996 #define EVP_F_PKCS5_PBE_KEYIVGEN 117 00997 #define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118 00998 #define EVP_F_PKCS8_SET_BROKEN 112 00999 #define EVP_F_RC2_MAGIC_TO_METH 109 01000 #define EVP_F_RC5_CTRL 125 01001 01002 /* Reason codes. */ 01003 #define EVP_R_AES_KEY_SETUP_FAILED 143 01004 #define EVP_R_ASN1_LIB 140 01005 #define EVP_R_BAD_BLOCK_LENGTH 136 01006 #define EVP_R_BAD_DECRYPT 100 01007 #define EVP_R_BAD_KEY_LENGTH 137 01008 #define EVP_R_BN_DECODE_ERROR 112 01009 #define EVP_R_BN_PUBKEY_ERROR 113 01010 #define EVP_R_CAMELLIA_KEY_SETUP_FAILED 157 01011 #define EVP_R_CIPHER_PARAMETER_ERROR 122 01012 #define EVP_R_CTRL_NOT_IMPLEMENTED 132 01013 #define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133 01014 #define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138 01015 #define EVP_R_DECODE_ERROR 114 01016 #define EVP_R_DIFFERENT_KEY_TYPES 101 01017 #define EVP_R_DISABLED_FOR_FIPS 144 01018 #define EVP_R_ENCODE_ERROR 115 01019 #define EVP_R_ERROR_LOADING_SECTION 145 01020 #define EVP_R_ERROR_SETTING_FIPS_MODE 146 01021 #define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119 01022 #define EVP_R_EXPECTING_AN_RSA_KEY 127 01023 #define EVP_R_EXPECTING_A_DH_KEY 128 01024 #define EVP_R_EXPECTING_A_DSA_KEY 129 01025 #define EVP_R_EXPECTING_A_ECDSA_KEY 141 01026 #define EVP_R_EXPECTING_A_EC_KEY 142 01027 #define EVP_R_FIPS_MODE_NOT_SUPPORTED 147 01028 #define EVP_R_INITIALIZATION_ERROR 134 01029 #define EVP_R_INPUT_NOT_INITIALIZED 111 01030 #define EVP_R_INVALID_FIPS_MODE 148 01031 #define EVP_R_INVALID_KEY_LENGTH 130 01032 #define EVP_R_IV_TOO_LARGE 102 01033 #define EVP_R_KEYGEN_FAILURE 120 01034 #define EVP_R_MISSING_PARAMETERS 103 01035 #define EVP_R_NO_CIPHER_SET 131 01036 #define EVP_R_NO_DIGEST_SET 139 01037 #define EVP_R_NO_DSA_PARAMETERS 116 01038 #define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104 01039 #define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105 01040 #define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117 01041 #define EVP_R_PUBLIC_KEY_NOT_RSA 106 01042 #define EVP_R_UNKNOWN_OPTION 149 01043 #define EVP_R_UNKNOWN_PBE_ALGORITHM 121 01044 #define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135 01045 #define EVP_R_UNSUPPORTED_CIPHER 107 01046 #define EVP_R_UNSUPPORTED_KEYLENGTH 123 01047 #define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124 01048 #define EVP_R_UNSUPPORTED_KEY_SIZE 108 01049 #define EVP_R_UNSUPPORTED_PRF 125 01050 #define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118 01051 #define EVP_R_UNSUPPORTED_SALT_TYPE 126 01052 #define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109 01053 #define EVP_R_WRONG_PUBLIC_KEY_TYPE 110 01054 #define EVP_R_SEED_KEY_SETUP_FAILED 162 01055 01056 #ifdef __cplusplus 01057 } 01058 #endif 01059 #endif