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_sign_ctx(X509 *x, EVP_MD_CTX *ctx) 99 { 100 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CINF), 101 x->cert_info->signature, 102 x->sig_alg, x->signature, x->cert_info, ctx); 103 } 104 105 int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md) 106 { 107 return(ASN1_item_sign(ASN1_ITEM_rptr(X509_REQ_INFO),x->sig_alg, NULL, 108 x->signature, x->req_info,pkey,md)); 109 } 110 111 int X509_REQ_sign_ctx(X509_REQ *x, EVP_MD_CTX *ctx) 112 { 113 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_REQ_INFO), 114 x->sig_alg, NULL, x->signature, x->req_info, ctx); 115 } 116 117 int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md) 118 { 119 x->crl->enc.modified = 1; 120 return(ASN1_item_sign(ASN1_ITEM_rptr(X509_CRL_INFO),x->crl->sig_alg, 121 x->sig_alg, x->signature, x->crl,pkey,md)); 122 } 123 124 int X509_CRL_sign_ctx(X509_CRL *x, EVP_MD_CTX *ctx) 125 { 126 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CRL_INFO), 127 x->crl->sig_alg, x->sig_alg, x->signature, x->crl, ctx); 128 } 129 130 int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md) 131 { 132 return(ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), x->sig_algor,NULL, 133 x->signature, x->spkac,pkey,md)); 134 } 135 136 #ifndef OPENSSL_NO_FP_API 137 X509 *d2i_X509_fp(FILE *fp, X509 **x509) 138 { 139 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509); 140 } 141 142 int i2d_X509_fp(FILE *fp, X509 *x509) 143 { 144 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509); 145 } 146 #endif 147 148 X509 *d2i_X509_bio(BIO *bp, X509 **x509) 149 { 150 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509); 151 } 152 153 int i2d_X509_bio(BIO *bp, X509 *x509) 154 { 155 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509); 156 } 157 158 #ifndef OPENSSL_NO_FP_API 159 X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl) 160 { 161 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl); 162 } 163 164 int i2d_X509_CRL_fp(FILE *fp, X509_CRL *crl) 165 { 166 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl); 167 } 168 #endif 169 170 X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl) 171 { 172 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl); 173 } 174 175 int i2d_X509_CRL_bio(BIO *bp, X509_CRL *crl) 176 { 177 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl); 178 } 179 180 #ifndef OPENSSL_NO_FP_API 181 PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7) 182 { 183 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS7), fp, p7); 184 } 185 186 int i2d_PKCS7_fp(FILE *fp, PKCS7 *p7) 187 { 188 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS7), fp, p7); 189 } 190 #endif 191 192 PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7) 193 { 194 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS7), bp, p7); 195 } 196 197 int i2d_PKCS7_bio(BIO *bp, PKCS7 *p7) 198 { 199 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7); 200 } 201 202 #ifndef OPENSSL_NO_FP_API 203 X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req) 204 { 205 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req); 206 } 207 208 int i2d_X509_REQ_fp(FILE *fp, X509_REQ *req) 209 { 210 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req); 211 } 212 #endif 213 214 X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req) 215 { 216 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_REQ), bp, req); 217 } 218 219 int i2d_X509_REQ_bio(BIO *bp, X509_REQ *req) 220 { 221 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req); 222 } 223 224 #ifndef OPENSSL_NO_RSA 225 226 #ifndef OPENSSL_NO_FP_API 227 RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa) 228 { 229 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa); 230 } 231 232 int i2d_RSAPrivateKey_fp(FILE *fp, RSA *rsa) 233 { 234 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa); 235 } 236 237 RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa) 238 { 239 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa); 240 } 241 242 243 RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa) 244 { 245 return ASN1_d2i_fp((void *(*)(void)) 246 RSA_new,(D2I_OF(void))d2i_RSA_PUBKEY, fp, 247 (void **)rsa); 248 } 249 250 int i2d_RSAPublicKey_fp(FILE *fp, RSA *rsa) 251 { 252 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa); 253 } 254 255 int i2d_RSA_PUBKEY_fp(FILE *fp, RSA *rsa) 256 { 257 return ASN1_i2d_fp((I2D_OF(void))i2d_RSA_PUBKEY,fp,rsa); 258 } 259 #endif 260 261 RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa) 262 { 263 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa); 264 } 265 266 int i2d_RSAPrivateKey_bio(BIO *bp, RSA *rsa) 267 { 268 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa); 269 } 270 271 RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa) 272 { 273 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa); 274 } 275 276 277 RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa) 278 { 279 return ASN1_d2i_bio_of(RSA,RSA_new,d2i_RSA_PUBKEY,bp,rsa); 280 } 281 282 int i2d_RSAPublicKey_bio(BIO *bp, RSA *rsa) 283 { 284 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa); 285 } 286 287 int i2d_RSA_PUBKEY_bio(BIO *bp, RSA *rsa) 288 { 289 return ASN1_i2d_bio_of(RSA,i2d_RSA_PUBKEY,bp,rsa); 290 } 291 #endif 292 293 #ifndef OPENSSL_NO_DSA 294 #ifndef OPENSSL_NO_FP_API 295 DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa) 296 { 297 return ASN1_d2i_fp_of(DSA,DSA_new,d2i_DSAPrivateKey,fp,dsa); 298 } 299 300 int i2d_DSAPrivateKey_fp(FILE *fp, DSA *dsa) 301 { 302 return ASN1_i2d_fp_of_const(DSA,i2d_DSAPrivateKey,fp,dsa); 303 } 304 305 DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa) 306 { 307 return ASN1_d2i_fp_of(DSA,DSA_new,d2i_DSA_PUBKEY,fp,dsa); 308 } 309 310 int i2d_DSA_PUBKEY_fp(FILE *fp, DSA *dsa) 311 { 312 return ASN1_i2d_fp_of(DSA,i2d_DSA_PUBKEY,fp,dsa); 313 } 314 #endif 315 316 DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa) 317 { 318 return ASN1_d2i_bio_of(DSA,DSA_new,d2i_DSAPrivateKey,bp,dsa 319 ); 320 } 321 322 int i2d_DSAPrivateKey_bio(BIO *bp, DSA *dsa) 323 { 324 return ASN1_i2d_bio_of_const(DSA,i2d_DSAPrivateKey,bp,dsa); 325 } 326 327 DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa) 328 { 329 return ASN1_d2i_bio_of(DSA,DSA_new,d2i_DSA_PUBKEY,bp,dsa); 330 } 331 332 int i2d_DSA_PUBKEY_bio(BIO *bp, DSA *dsa) 333 { 334 return ASN1_i2d_bio_of(DSA,i2d_DSA_PUBKEY,bp,dsa); 335 } 336 337 #endif 338 339 #ifndef OPENSSL_NO_EC 340 #ifndef OPENSSL_NO_FP_API 341 EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey) 342 { 343 return ASN1_d2i_fp_of(EC_KEY,EC_KEY_new,d2i_EC_PUBKEY,fp,eckey); 344 } 345 346 int i2d_EC_PUBKEY_fp(FILE *fp, EC_KEY *eckey) 347 { 348 return ASN1_i2d_fp_of(EC_KEY,i2d_EC_PUBKEY,fp,eckey); 349 } 350 351 EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey) 352 { 353 return ASN1_d2i_fp_of(EC_KEY,EC_KEY_new,d2i_ECPrivateKey,fp,eckey); 354 } 355 356 int i2d_ECPrivateKey_fp(FILE *fp, EC_KEY *eckey) 357 { 358 return ASN1_i2d_fp_of(EC_KEY,i2d_ECPrivateKey,fp,eckey); 359 } 360 #endif 361 EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey) 362 { 363 return ASN1_d2i_bio_of(EC_KEY,EC_KEY_new,d2i_EC_PUBKEY,bp,eckey); 364 } 365 366 int i2d_EC_PUBKEY_bio(BIO *bp, EC_KEY *ecdsa) 367 { 368 return ASN1_i2d_bio_of(EC_KEY,i2d_EC_PUBKEY,bp,ecdsa); 369 } 370 371 EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey) 372 { 373 return ASN1_d2i_bio_of(EC_KEY,EC_KEY_new,d2i_ECPrivateKey,bp,eckey); 374 } 375 376 int i2d_ECPrivateKey_bio(BIO *bp, EC_KEY *eckey) 377 { 378 return ASN1_i2d_bio_of(EC_KEY,i2d_ECPrivateKey,bp,eckey); 379 } 380 #endif 381 382 383 int X509_pubkey_digest(const X509 *data, const EVP_MD *type, unsigned char *md, 384 unsigned int *len) 385 { 386 ASN1_BIT_STRING *key; 387 key = X509_get0_pubkey_bitstr(data); 388 if(!key) return 0; 389 return EVP_Digest(key->data, key->length, md, len, type, NULL); 390 } 391 392 int X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md, 393 unsigned int *len) 394 { 395 return(ASN1_item_digest(ASN1_ITEM_rptr(X509),type,(char *)data,md,len)); 396 } 397 398 int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type, unsigned char *md, 399 unsigned int *len) 400 { 401 return(ASN1_item_digest(ASN1_ITEM_rptr(X509_CRL),type,(char *)data,md,len)); 402 } 403 404 int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type, unsigned char *md, 405 unsigned int *len) 406 { 407 return(ASN1_item_digest(ASN1_ITEM_rptr(X509_REQ),type,(char *)data,md,len)); 408 } 409 410 int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type, unsigned char *md, 411 unsigned int *len) 412 { 413 return(ASN1_item_digest(ASN1_ITEM_rptr(X509_NAME),type,(char *)data,md,len)); 414 } 415 416 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data, const EVP_MD *type, 417 unsigned char *md, unsigned int *len) 418 { 419 return(ASN1_item_digest(ASN1_ITEM_rptr(PKCS7_ISSUER_AND_SERIAL),type, 420 (char *)data,md,len)); 421 } 422 423 424 #ifndef OPENSSL_NO_FP_API 425 X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8) 426 { 427 return ASN1_d2i_fp_of(X509_SIG,X509_SIG_new,d2i_X509_SIG,fp,p8); 428 } 429 430 int i2d_PKCS8_fp(FILE *fp, X509_SIG *p8) 431 { 432 return ASN1_i2d_fp_of(X509_SIG,i2d_X509_SIG,fp,p8); 433 } 434 #endif 435 436 X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8) 437 { 438 return ASN1_d2i_bio_of(X509_SIG,X509_SIG_new,d2i_X509_SIG,bp,p8); 439 } 440 441 int i2d_PKCS8_bio(BIO *bp, X509_SIG *p8) 442 { 443 return ASN1_i2d_bio_of(X509_SIG,i2d_X509_SIG,bp,p8); 444 } 445 446 #ifndef OPENSSL_NO_FP_API 447 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, 448 PKCS8_PRIV_KEY_INFO **p8inf) 449 { 450 return ASN1_d2i_fp_of(PKCS8_PRIV_KEY_INFO,PKCS8_PRIV_KEY_INFO_new, 451 d2i_PKCS8_PRIV_KEY_INFO,fp,p8inf); 452 } 453 454 int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, PKCS8_PRIV_KEY_INFO *p8inf) 455 { 456 return ASN1_i2d_fp_of(PKCS8_PRIV_KEY_INFO,i2d_PKCS8_PRIV_KEY_INFO,fp, 457 p8inf); 458 } 459 460 int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, EVP_PKEY *key) 461 { 462 PKCS8_PRIV_KEY_INFO *p8inf; 463 int ret; 464 p8inf = EVP_PKEY2PKCS8(key); 465 if(!p8inf) return 0; 466 ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf); 467 PKCS8_PRIV_KEY_INFO_free(p8inf); 468 return ret; 469 } 470 471 int i2d_PrivateKey_fp(FILE *fp, EVP_PKEY *pkey) 472 { 473 return ASN1_i2d_fp_of(EVP_PKEY,i2d_PrivateKey,fp,pkey); 474 } 475 476 EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a) 477 { 478 return ASN1_d2i_fp_of(EVP_PKEY,EVP_PKEY_new,d2i_AutoPrivateKey,fp,a); 479 } 480 481 int i2d_PUBKEY_fp(FILE *fp, EVP_PKEY *pkey) 482 { 483 return ASN1_i2d_fp_of(EVP_PKEY,i2d_PUBKEY,fp,pkey); 484 } 485 486 EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a) 487 { 488 return ASN1_d2i_fp_of(EVP_PKEY,EVP_PKEY_new,d2i_PUBKEY,fp,a); 489 } 490 491 #endif 492 493 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, 494 PKCS8_PRIV_KEY_INFO **p8inf) 495 { 496 return ASN1_d2i_bio_of(PKCS8_PRIV_KEY_INFO,PKCS8_PRIV_KEY_INFO_new, 497 d2i_PKCS8_PRIV_KEY_INFO,bp,p8inf); 498 } 499 500 int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, PKCS8_PRIV_KEY_INFO *p8inf) 501 { 502 return ASN1_i2d_bio_of(PKCS8_PRIV_KEY_INFO,i2d_PKCS8_PRIV_KEY_INFO,bp, 503 p8inf); 504 } 505 506 int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, EVP_PKEY *key) 507 { 508 PKCS8_PRIV_KEY_INFO *p8inf; 509 int ret; 510 p8inf = EVP_PKEY2PKCS8(key); 511 if(!p8inf) return 0; 512 ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf); 513 PKCS8_PRIV_KEY_INFO_free(p8inf); 514 return ret; 515 } 516 517 int i2d_PrivateKey_bio(BIO *bp, EVP_PKEY *pkey) 518 { 519 return ASN1_i2d_bio_of(EVP_PKEY,i2d_PrivateKey,bp,pkey); 520 } 521 522 EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a) 523 { 524 return ASN1_d2i_bio_of(EVP_PKEY,EVP_PKEY_new,d2i_AutoPrivateKey,bp,a); 525 } 526 527 int i2d_PUBKEY_bio(BIO *bp, EVP_PKEY *pkey) 528 { 529 return ASN1_i2d_bio_of(EVP_PKEY,i2d_PUBKEY,bp,pkey); 530 } 531 532 EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a) 533 { 534 return ASN1_d2i_bio_of(EVP_PKEY,EVP_PKEY_new,d2i_PUBKEY,bp,a); 535 } 536
