1 /* crypto/x509/x_all.c */ 2 /* Copyright (C) 1995-1998 Eric Young (eay (at) cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay (at) cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh (at) cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay (at) cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh (at) cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58 59 #include <stdio.h> 60 #include <openssl/stack.h> 61 #include "cryptlib.h" 62 #include <openssl/buffer.h> 63 #include <openssl/asn1.h> 64 #include <openssl/evp.h> 65 #include <openssl/x509.h> 66 #ifndef OPENSSL_NO_RSA 67 #include <openssl/rsa.h> 68 #endif 69 #ifndef OPENSSL_NO_DSA 70 #include <openssl/dsa.h> 71 #endif 72 73 int X509_verify(X509 *a, EVP_PKEY *r) 74 { 75 return(ASN1_item_verify(ASN1_ITEM_rptr(X509_CINF),a->sig_alg, 76 a->signature,a->cert_info,r)); 77 } 78 79 int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r) 80 { 81 return( ASN1_item_verify(ASN1_ITEM_rptr(X509_REQ_INFO), 82 a->sig_alg,a->signature,a->req_info,r)); 83 } 84 85 int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r) 86 { 87 return(ASN1_item_verify(ASN1_ITEM_rptr(NETSCAPE_SPKAC), 88 a->sig_algor,a->signature,a->spkac,r)); 89 } 90 91 int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md) 92 { 93 x->cert_info->enc.modified = 1; 94 return(ASN1_item_sign(ASN1_ITEM_rptr(X509_CINF), x->cert_info->signature, 95 x->sig_alg, x->signature, x->cert_info,pkey,md)); 96 } 97 98 int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md) 99 { 100 return(ASN1_item_sign(ASN1_ITEM_rptr(X509_REQ_INFO),x->sig_alg, NULL, 101 x->signature, x->req_info,pkey,md)); 102 } 103 104 int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md) 105 { 106 x->crl->enc.modified = 1; 107 return(ASN1_item_sign(ASN1_ITEM_rptr(X509_CRL_INFO),x->crl->sig_alg, 108 x->sig_alg, x->signature, x->crl,pkey,md)); 109 } 110 111 int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md) 112 { 113 return(ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), x->sig_algor,NULL, 114 x->signature, x->spkac,pkey,md)); 115 } 116 117 #ifndef OPENSSL_NO_FP_API 118 X509 *d2i_X509_fp(FILE *fp, X509 **x509) 119 { 120 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509); 121 } 122 123 int i2d_X509_fp(FILE *fp, X509 *x509) 124 { 125 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509); 126 } 127 #endif 128 129 X509 *d2i_X509_bio(BIO *bp, X509 **x509) 130 { 131 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509); 132 } 133 134 int i2d_X509_bio(BIO *bp, X509 *x509) 135 { 136 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509); 137 } 138 139 #ifndef OPENSSL_NO_FP_API 140 X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl) 141 { 142 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl); 143 } 144 145 int i2d_X509_CRL_fp(FILE *fp, X509_CRL *crl) 146 { 147 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl); 148 } 149 #endif 150 151 X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl) 152 { 153 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl); 154 } 155 156 int i2d_X509_CRL_bio(BIO *bp, X509_CRL *crl) 157 { 158 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl); 159 } 160 161 #ifndef OPENSSL_NO_FP_API 162 PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7) 163 { 164 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS7), fp, p7); 165 } 166 167 int i2d_PKCS7_fp(FILE *fp, PKCS7 *p7) 168 { 169 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS7), fp, p7); 170 } 171 #endif 172 173 PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7) 174 { 175 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS7), bp, p7); 176 } 177 178 int i2d_PKCS7_bio(BIO *bp, PKCS7 *p7) 179 { 180 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7); 181 } 182 183 #ifndef OPENSSL_NO_FP_API 184 X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req) 185 { 186 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req); 187 } 188 189 int i2d_X509_REQ_fp(FILE *fp, X509_REQ *req) 190 { 191 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req); 192 } 193 #endif 194 195 X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req) 196 { 197 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_REQ), bp, req); 198 } 199 200 int i2d_X509_REQ_bio(BIO *bp, X509_REQ *req) 201 { 202 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req); 203 } 204 205 #ifndef OPENSSL_NO_RSA 206 207 #ifndef OPENSSL_NO_FP_API 208 RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa) 209 { 210 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa); 211 } 212 213 int i2d_RSAPrivateKey_fp(FILE *fp, RSA *rsa) 214 { 215 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa); 216 } 217 218 RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa) 219 { 220 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa); 221 } 222 223 224 RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa) 225 { 226 return ASN1_d2i_fp((void *(*)(void)) 227 RSA_new,(D2I_OF(void))d2i_RSA_PUBKEY, fp, 228 (void **)rsa); 229 } 230 231 int i2d_RSAPublicKey_fp(FILE *fp, RSA *rsa) 232 { 233 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa); 234 } 235 236 int i2d_RSA_PUBKEY_fp(FILE *fp, RSA *rsa) 237 { 238 return ASN1_i2d_fp((I2D_OF(void))i2d_RSA_PUBKEY,fp,rsa); 239 } 240 #endif 241 242 RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa) 243 { 244 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa); 245 } 246 247 int i2d_RSAPrivateKey_bio(BIO *bp, RSA *rsa) 248 { 249 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa); 250 } 251 252 RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa) 253 { 254 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa); 255 } 256 257 258 RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa) 259 { 260 return ASN1_d2i_bio_of(RSA,RSA_new,d2i_RSA_PUBKEY,bp,rsa); 261 } 262 263 int i2d_RSAPublicKey_bio(BIO *bp, RSA *rsa) 264 { 265 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa); 266 } 267 268 int i2d_RSA_PUBKEY_bio(BIO *bp, RSA *rsa) 269 { 270 return ASN1_i2d_bio_of(RSA,i2d_RSA_PUBKEY,bp,rsa); 271 } 272 #endif 273 274 #ifndef OPENSSL_NO_DSA 275 #ifndef OPENSSL_NO_FP_API 276 DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa) 277 { 278 return ASN1_d2i_fp_of(DSA,DSA_new,d2i_DSAPrivateKey,fp,dsa); 279 } 280 281 int i2d_DSAPrivateKey_fp(FILE *fp, DSA *dsa) 282 { 283 return ASN1_i2d_fp_of_const(DSA,i2d_DSAPrivateKey,fp,dsa); 284 } 285 286 DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa) 287 { 288 return ASN1_d2i_fp_of(DSA,DSA_new,d2i_DSA_PUBKEY,fp,dsa); 289 } 290 291 int i2d_DSA_PUBKEY_fp(FILE *fp, DSA *dsa) 292 { 293 return ASN1_i2d_fp_of(DSA,i2d_DSA_PUBKEY,fp,dsa); 294 } 295 #endif 296 297 DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa) 298 { 299 return ASN1_d2i_bio_of(DSA,DSA_new,d2i_DSAPrivateKey,bp,dsa 300 ); 301 } 302 303 int i2d_DSAPrivateKey_bio(BIO *bp, DSA *dsa) 304 { 305 return ASN1_i2d_bio_of_const(DSA,i2d_DSAPrivateKey,bp,dsa); 306 } 307 308 DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa) 309 { 310 return ASN1_d2i_bio_of(DSA,DSA_new,d2i_DSA_PUBKEY,bp,dsa); 311 } 312 313 int i2d_DSA_PUBKEY_bio(BIO *bp, DSA *dsa) 314 { 315 return ASN1_i2d_bio_of(DSA,i2d_DSA_PUBKEY,bp,dsa); 316 } 317 318 #endif 319 320 #ifndef OPENSSL_NO_EC 321 #ifndef OPENSSL_NO_FP_API 322 EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey) 323 { 324 return ASN1_d2i_fp_of(EC_KEY,EC_KEY_new,d2i_EC_PUBKEY,fp,eckey); 325 } 326 327 int i2d_EC_PUBKEY_fp(FILE *fp, EC_KEY *eckey) 328 { 329 return ASN1_i2d_fp_of(EC_KEY,i2d_EC_PUBKEY,fp,eckey); 330 } 331 332 EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey) 333 { 334 return ASN1_d2i_fp_of(EC_KEY,EC_KEY_new,d2i_ECPrivateKey,fp,eckey); 335 } 336 337 int i2d_ECPrivateKey_fp(FILE *fp, EC_KEY *eckey) 338 { 339 return ASN1_i2d_fp_of(EC_KEY,i2d_ECPrivateKey,fp,eckey); 340 } 341 #endif 342 EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey) 343 { 344 return ASN1_d2i_bio_of(EC_KEY,EC_KEY_new,d2i_EC_PUBKEY,bp,eckey); 345 } 346 347 int i2d_EC_PUBKEY_bio(BIO *bp, EC_KEY *ecdsa) 348 { 349 return ASN1_i2d_bio_of(EC_KEY,i2d_EC_PUBKEY,bp,ecdsa); 350 } 351 352 EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey) 353 { 354 return ASN1_d2i_bio_of(EC_KEY,EC_KEY_new,d2i_ECPrivateKey,bp,eckey); 355 } 356 357 int i2d_ECPrivateKey_bio(BIO *bp, EC_KEY *eckey) 358 { 359 return ASN1_i2d_bio_of(EC_KEY,i2d_ECPrivateKey,bp,eckey); 360 } 361 #endif 362 363 364 int X509_pubkey_digest(const X509 *data, const EVP_MD *type, unsigned char *md, 365 unsigned int *len) 366 { 367 ASN1_BIT_STRING *key; 368 key = X509_get0_pubkey_bitstr(data); 369 if(!key) return 0; 370 return EVP_Digest(key->data, key->length, md, len, type, NULL); 371 } 372 373 int X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md, 374 unsigned int *len) 375 { 376 return(ASN1_item_digest(ASN1_ITEM_rptr(X509),type,(char *)data,md,len)); 377 } 378 379 int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type, unsigned char *md, 380 unsigned int *len) 381 { 382 return(ASN1_item_digest(ASN1_ITEM_rptr(X509_CRL),type,(char *)data,md,len)); 383 } 384 385 int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type, unsigned char *md, 386 unsigned int *len) 387 { 388 return(ASN1_item_digest(ASN1_ITEM_rptr(X509_REQ),type,(char *)data,md,len)); 389 } 390 391 int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type, unsigned char *md, 392 unsigned int *len) 393 { 394 return(ASN1_item_digest(ASN1_ITEM_rptr(X509_NAME),type,(char *)data,md,len)); 395 } 396 397 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data, const EVP_MD *type, 398 unsigned char *md, unsigned int *len) 399 { 400 return(ASN1_item_digest(ASN1_ITEM_rptr(PKCS7_ISSUER_AND_SERIAL),type, 401 (char *)data,md,len)); 402 } 403 404 405 #ifndef OPENSSL_NO_FP_API 406 X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8) 407 { 408 return ASN1_d2i_fp_of(X509_SIG,X509_SIG_new,d2i_X509_SIG,fp,p8); 409 } 410 411 int i2d_PKCS8_fp(FILE *fp, X509_SIG *p8) 412 { 413 return ASN1_i2d_fp_of(X509_SIG,i2d_X509_SIG,fp,p8); 414 } 415 #endif 416 417 X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8) 418 { 419 return ASN1_d2i_bio_of(X509_SIG,X509_SIG_new,d2i_X509_SIG,bp,p8); 420 } 421 422 int i2d_PKCS8_bio(BIO *bp, X509_SIG *p8) 423 { 424 return ASN1_i2d_bio_of(X509_SIG,i2d_X509_SIG,bp,p8); 425 } 426 427 #ifndef OPENSSL_NO_FP_API 428 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, 429 PKCS8_PRIV_KEY_INFO **p8inf) 430 { 431 return ASN1_d2i_fp_of(PKCS8_PRIV_KEY_INFO,PKCS8_PRIV_KEY_INFO_new, 432 d2i_PKCS8_PRIV_KEY_INFO,fp,p8inf); 433 } 434 435 int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, PKCS8_PRIV_KEY_INFO *p8inf) 436 { 437 return ASN1_i2d_fp_of(PKCS8_PRIV_KEY_INFO,i2d_PKCS8_PRIV_KEY_INFO,fp, 438 p8inf); 439 } 440 441 int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, EVP_PKEY *key) 442 { 443 PKCS8_PRIV_KEY_INFO *p8inf; 444 int ret; 445 p8inf = EVP_PKEY2PKCS8(key); 446 if(!p8inf) return 0; 447 ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf); 448 PKCS8_PRIV_KEY_INFO_free(p8inf); 449 return ret; 450 } 451 452 int i2d_PrivateKey_fp(FILE *fp, EVP_PKEY *pkey) 453 { 454 return ASN1_i2d_fp_of(EVP_PKEY,i2d_PrivateKey,fp,pkey); 455 } 456 457 EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a) 458 { 459 return ASN1_d2i_fp_of(EVP_PKEY,EVP_PKEY_new,d2i_AutoPrivateKey,fp,a); 460 } 461 462 int i2d_PUBKEY_fp(FILE *fp, EVP_PKEY *pkey) 463 { 464 return ASN1_i2d_fp_of(EVP_PKEY,i2d_PUBKEY,fp,pkey); 465 } 466 467 EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a) 468 { 469 return ASN1_d2i_fp_of(EVP_PKEY,EVP_PKEY_new,d2i_PUBKEY,fp,a); 470 } 471 472 #endif 473 474 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, 475 PKCS8_PRIV_KEY_INFO **p8inf) 476 { 477 return ASN1_d2i_bio_of(PKCS8_PRIV_KEY_INFO,PKCS8_PRIV_KEY_INFO_new, 478 d2i_PKCS8_PRIV_KEY_INFO,bp,p8inf); 479 } 480 481 int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, PKCS8_PRIV_KEY_INFO *p8inf) 482 { 483 return ASN1_i2d_bio_of(PKCS8_PRIV_KEY_INFO,i2d_PKCS8_PRIV_KEY_INFO,bp, 484 p8inf); 485 } 486 487 int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, EVP_PKEY *key) 488 { 489 PKCS8_PRIV_KEY_INFO *p8inf; 490 int ret; 491 p8inf = EVP_PKEY2PKCS8(key); 492 if(!p8inf) return 0; 493 ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf); 494 PKCS8_PRIV_KEY_INFO_free(p8inf); 495 return ret; 496 } 497 498 int i2d_PrivateKey_bio(BIO *bp, EVP_PKEY *pkey) 499 { 500 return ASN1_i2d_bio_of(EVP_PKEY,i2d_PrivateKey,bp,pkey); 501 } 502 503 EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a) 504 { 505 return ASN1_d2i_bio_of(EVP_PKEY,EVP_PKEY_new,d2i_AutoPrivateKey,bp,a); 506 } 507 508 int i2d_PUBKEY_bio(BIO *bp, EVP_PKEY *pkey) 509 { 510 return ASN1_i2d_bio_of(EVP_PKEY,i2d_PUBKEY,bp,pkey); 511 } 512 513 EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a) 514 { 515 return ASN1_d2i_bio_of(EVP_PKEY,EVP_PKEY_new,d2i_PUBKEY,bp,a); 516 } 517