x_all.c revision 1.15
1/* crypto/x509/x_all.c */ 2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay@cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay@cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58 59#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 73int 74X509_verify(X509 *a, EVP_PKEY *r) 75{ 76 return(ASN1_item_verify(ASN1_ITEM_rptr(X509_CINF), a->sig_alg, 77 a->signature, a->cert_info, r)); 78} 79 80int 81X509_REQ_verify(X509_REQ *a, EVP_PKEY *r) 82{ 83 return( ASN1_item_verify(ASN1_ITEM_rptr(X509_REQ_INFO), 84 a->sig_alg, a->signature, a->req_info, r)); 85} 86 87int 88NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r) 89{ 90 return(ASN1_item_verify(ASN1_ITEM_rptr(NETSCAPE_SPKAC), 91 a->sig_algor, a->signature, a->spkac, r)); 92} 93 94int 95X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md) 96{ 97 x->cert_info->enc.modified = 1; 98 return (ASN1_item_sign(ASN1_ITEM_rptr(X509_CINF), 99 x->cert_info->signature, x->sig_alg, x->signature, 100 x->cert_info, pkey, md)); 101} 102 103int 104X509_sign_ctx(X509 *x, EVP_MD_CTX *ctx) 105{ 106 x->cert_info->enc.modified = 1; 107 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CINF), 108 x->cert_info->signature, x->sig_alg, x->signature, 109 x->cert_info, ctx); 110} 111 112int 113X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md) 114{ 115 return (ASN1_item_sign(ASN1_ITEM_rptr(X509_REQ_INFO), 116 x->sig_alg, NULL, x->signature, x->req_info, pkey, md)); 117} 118 119int 120X509_REQ_sign_ctx(X509_REQ *x, EVP_MD_CTX *ctx) 121{ 122 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_REQ_INFO), 123 x->sig_alg, NULL, x->signature, x->req_info, ctx); 124} 125 126int 127X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md) 128{ 129 x->crl->enc.modified = 1; 130 return(ASN1_item_sign(ASN1_ITEM_rptr(X509_CRL_INFO), x->crl->sig_alg, 131 x->sig_alg, x->signature, x->crl, pkey, md)); 132} 133 134int 135X509_CRL_sign_ctx(X509_CRL *x, EVP_MD_CTX *ctx) 136{ 137 x->crl->enc.modified = 1; 138 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CRL_INFO), 139 x->crl->sig_alg, x->sig_alg, x->signature, x->crl, ctx); 140} 141 142int 143NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md) 144{ 145 return (ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), 146 x->sig_algor, NULL, x->signature, x->spkac, pkey, md)); 147} 148 149X509 * 150d2i_X509_fp(FILE *fp, X509 **x509) 151{ 152 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509); 153} 154 155int 156i2d_X509_fp(FILE *fp, X509 *x509) 157{ 158 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509); 159} 160 161X509 * 162d2i_X509_bio(BIO *bp, X509 **x509) 163{ 164 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509); 165} 166 167int 168i2d_X509_bio(BIO *bp, X509 *x509) 169{ 170 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509); 171} 172 173X509_CRL * 174d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl) 175{ 176 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl); 177} 178 179int 180i2d_X509_CRL_fp(FILE *fp, X509_CRL *crl) 181{ 182 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl); 183} 184 185X509_CRL * 186d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl) 187{ 188 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl); 189} 190 191int 192i2d_X509_CRL_bio(BIO *bp, X509_CRL *crl) 193{ 194 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl); 195} 196 197PKCS7 * 198d2i_PKCS7_fp(FILE *fp, PKCS7 **p7) 199{ 200 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS7), fp, p7); 201} 202 203int 204i2d_PKCS7_fp(FILE *fp, PKCS7 *p7) 205{ 206 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS7), fp, p7); 207} 208 209PKCS7 * 210d2i_PKCS7_bio(BIO *bp, PKCS7 **p7) 211{ 212 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS7), bp, p7); 213} 214 215int 216i2d_PKCS7_bio(BIO *bp, PKCS7 *p7) 217{ 218 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7); 219} 220 221X509_REQ * 222d2i_X509_REQ_fp(FILE *fp, X509_REQ **req) 223{ 224 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req); 225} 226 227int 228i2d_X509_REQ_fp(FILE *fp, X509_REQ *req) 229{ 230 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req); 231} 232 233X509_REQ * 234d2i_X509_REQ_bio(BIO *bp, X509_REQ **req) 235{ 236 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_REQ), bp, req); 237} 238 239int 240i2d_X509_REQ_bio(BIO *bp, X509_REQ *req) 241{ 242 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req); 243} 244 245#ifndef OPENSSL_NO_RSA 246 247RSA * 248d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa) 249{ 250 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa); 251} 252 253int 254i2d_RSAPrivateKey_fp(FILE *fp, RSA *rsa) 255{ 256 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa); 257} 258 259RSA * 260d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa) 261{ 262 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa); 263} 264 265 266RSA * 267d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa) 268{ 269 return ASN1_d2i_fp((void *(*)(void))RSA_new, 270 (D2I_OF(void))d2i_RSA_PUBKEY, fp, (void **)rsa); 271} 272 273int 274i2d_RSAPublicKey_fp(FILE *fp, RSA *rsa) 275{ 276 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa); 277} 278 279int 280i2d_RSA_PUBKEY_fp(FILE *fp, RSA *rsa) 281{ 282 return ASN1_i2d_fp((I2D_OF(void))i2d_RSA_PUBKEY, fp, rsa); 283} 284 285RSA * 286d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa) 287{ 288 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa); 289} 290 291int 292i2d_RSAPrivateKey_bio(BIO *bp, RSA *rsa) 293{ 294 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa); 295} 296 297RSA * 298d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa) 299{ 300 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa); 301} 302 303 304RSA * 305d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa) 306{ 307 return ASN1_d2i_bio_of(RSA, RSA_new, d2i_RSA_PUBKEY, bp, rsa); 308} 309 310int 311i2d_RSAPublicKey_bio(BIO *bp, RSA *rsa) 312{ 313 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa); 314} 315 316int 317i2d_RSA_PUBKEY_bio(BIO *bp, RSA *rsa) 318{ 319 return ASN1_i2d_bio_of(RSA, i2d_RSA_PUBKEY, bp, rsa); 320} 321#endif 322 323#ifndef OPENSSL_NO_DSA 324DSA * 325d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa) 326{ 327 return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSAPrivateKey, fp, dsa); 328} 329 330int 331i2d_DSAPrivateKey_fp(FILE *fp, DSA *dsa) 332{ 333 return ASN1_i2d_fp_of_const(DSA, i2d_DSAPrivateKey, fp, dsa); 334} 335 336DSA * 337d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa) 338{ 339 return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSA_PUBKEY, fp, dsa); 340} 341 342int 343i2d_DSA_PUBKEY_fp(FILE *fp, DSA *dsa) 344{ 345 return ASN1_i2d_fp_of(DSA, i2d_DSA_PUBKEY, fp, dsa); 346} 347 348DSA * 349d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa) 350{ 351 return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSAPrivateKey, bp, dsa); 352} 353 354int 355i2d_DSAPrivateKey_bio(BIO *bp, DSA *dsa) 356{ 357 return ASN1_i2d_bio_of_const(DSA, i2d_DSAPrivateKey, bp, dsa); 358} 359 360DSA * 361d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa) 362{ 363 return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSA_PUBKEY, bp, dsa); 364} 365 366int 367i2d_DSA_PUBKEY_bio(BIO *bp, DSA *dsa) 368{ 369 return ASN1_i2d_bio_of(DSA, i2d_DSA_PUBKEY, bp, dsa); 370} 371 372#endif 373 374#ifndef OPENSSL_NO_EC 375EC_KEY * 376d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey) 377{ 378 return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, fp, eckey); 379} 380 381int 382i2d_EC_PUBKEY_fp(FILE *fp, EC_KEY *eckey) 383{ 384 return ASN1_i2d_fp_of(EC_KEY, i2d_EC_PUBKEY, fp, eckey); 385} 386 387EC_KEY * 388d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey) 389{ 390 return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, fp, eckey); 391} 392 393int 394i2d_ECPrivateKey_fp(FILE *fp, EC_KEY *eckey) 395{ 396 return ASN1_i2d_fp_of(EC_KEY, i2d_ECPrivateKey, fp, eckey); 397} 398EC_KEY * 399d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey) 400{ 401 return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, bp, eckey); 402} 403 404int 405i2d_EC_PUBKEY_bio(BIO *bp, EC_KEY *ecdsa) 406{ 407 return ASN1_i2d_bio_of(EC_KEY, i2d_EC_PUBKEY, bp, ecdsa); 408} 409 410EC_KEY * 411d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey) 412{ 413 return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, bp, eckey); 414} 415 416int 417i2d_ECPrivateKey_bio(BIO *bp, EC_KEY *eckey) 418{ 419 return ASN1_i2d_bio_of(EC_KEY, i2d_ECPrivateKey, bp, eckey); 420} 421#endif 422 423 424int 425X509_pubkey_digest(const X509 *data, const EVP_MD *type, unsigned char *md, 426 unsigned int *len) 427{ 428 ASN1_BIT_STRING *key; 429 key = X509_get0_pubkey_bitstr(data); 430 if (!key) 431 return 0; 432 return EVP_Digest(key->data, key->length, md, len, type, NULL); 433} 434 435int 436X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md, 437 unsigned int *len) 438{ 439 return (ASN1_item_digest(ASN1_ITEM_rptr(X509), type, (char *)data, 440 md, len)); 441} 442 443int 444X509_CRL_digest(const X509_CRL *data, const EVP_MD *type, unsigned char *md, 445 unsigned int *len) 446{ 447 return (ASN1_item_digest(ASN1_ITEM_rptr(X509_CRL), type, (char *)data, 448 md, len)); 449} 450 451int 452X509_REQ_digest(const X509_REQ *data, const EVP_MD *type, unsigned char *md, 453 unsigned int *len) 454{ 455 return (ASN1_item_digest(ASN1_ITEM_rptr(X509_REQ), type, (char *)data, 456 md, len)); 457} 458 459int 460X509_NAME_digest(const X509_NAME *data, const EVP_MD *type, unsigned char *md, 461 unsigned int *len) 462{ 463 return (ASN1_item_digest(ASN1_ITEM_rptr(X509_NAME), type, (char *)data, 464 md, len)); 465} 466 467int 468PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data, 469 const EVP_MD *type, unsigned char *md, unsigned int *len) 470{ 471 return(ASN1_item_digest(ASN1_ITEM_rptr(PKCS7_ISSUER_AND_SERIAL), type, 472 (char *)data, md, len)); 473} 474 475 476X509_SIG * 477d2i_PKCS8_fp(FILE *fp, X509_SIG **p8) 478{ 479 return ASN1_d2i_fp_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, fp, p8); 480} 481 482int 483i2d_PKCS8_fp(FILE *fp, X509_SIG *p8) 484{ 485 return ASN1_i2d_fp_of(X509_SIG, i2d_X509_SIG, fp, p8); 486} 487 488X509_SIG * 489d2i_PKCS8_bio(BIO *bp, X509_SIG **p8) 490{ 491 return ASN1_d2i_bio_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, bp, p8); 492} 493 494int 495i2d_PKCS8_bio(BIO *bp, X509_SIG *p8) 496{ 497 return ASN1_i2d_bio_of(X509_SIG, i2d_X509_SIG, bp, p8); 498} 499 500PKCS8_PRIV_KEY_INFO * 501d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, PKCS8_PRIV_KEY_INFO **p8inf) 502{ 503 return ASN1_d2i_fp_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new, 504 d2i_PKCS8_PRIV_KEY_INFO, fp, p8inf); 505} 506 507int 508i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, PKCS8_PRIV_KEY_INFO *p8inf) 509{ 510 return ASN1_i2d_fp_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, 511 fp, p8inf); 512} 513 514int 515i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, EVP_PKEY *key) 516{ 517 PKCS8_PRIV_KEY_INFO *p8inf; 518 int ret; 519 p8inf = EVP_PKEY2PKCS8(key); 520 if (!p8inf) 521 return 0; 522 ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf); 523 PKCS8_PRIV_KEY_INFO_free(p8inf); 524 return ret; 525} 526 527int 528i2d_PrivateKey_fp(FILE *fp, EVP_PKEY *pkey) 529{ 530 return ASN1_i2d_fp_of(EVP_PKEY, i2d_PrivateKey, fp, pkey); 531} 532 533EVP_PKEY * 534d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a) 535{ 536 return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, 537 fp, a); 538} 539 540int 541i2d_PUBKEY_fp(FILE *fp, EVP_PKEY *pkey) 542{ 543 return ASN1_i2d_fp_of(EVP_PKEY, i2d_PUBKEY, fp, pkey); 544} 545 546EVP_PKEY * 547d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a) 548{ 549 return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, fp, a); 550} 551 552 553PKCS8_PRIV_KEY_INFO * 554d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, PKCS8_PRIV_KEY_INFO **p8inf) 555{ 556 return ASN1_d2i_bio_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new, 557 d2i_PKCS8_PRIV_KEY_INFO, bp, p8inf); 558} 559 560int 561i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, PKCS8_PRIV_KEY_INFO *p8inf) 562{ 563 return ASN1_i2d_bio_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, 564 bp, p8inf); 565} 566 567int 568i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, EVP_PKEY *key) 569{ 570 PKCS8_PRIV_KEY_INFO *p8inf; 571 int ret; 572 573 p8inf = EVP_PKEY2PKCS8(key); 574 if (!p8inf) 575 return 0; 576 ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf); 577 PKCS8_PRIV_KEY_INFO_free(p8inf); 578 return ret; 579} 580 581int 582i2d_PrivateKey_bio(BIO *bp, EVP_PKEY *pkey) 583{ 584 return ASN1_i2d_bio_of(EVP_PKEY, i2d_PrivateKey, bp, pkey); 585} 586 587EVP_PKEY * 588d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a) 589{ 590 return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, 591 bp, a); 592} 593 594int 595i2d_PUBKEY_bio(BIO *bp, EVP_PKEY *pkey) 596{ 597 return ASN1_i2d_bio_of(EVP_PKEY, i2d_PUBKEY, bp, pkey); 598} 599 600EVP_PKEY * 601d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a) 602{ 603 return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, bp, a); 604} 605