crypto/openssl/crypto/x509/x_all.c

   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 #undef SSLEAY_MACROS
  61 #include <openssl/stack.h>
  62 #include "cryptlib.h"
  63 #include <openssl/buffer.h>
  64 #include <openssl/asn1.h>
  65 #include <openssl/evp.h>
  66 #include <openssl/x509.h>
  67 #ifndef OPENSSL_NO_RSA
  68 #include <openssl/rsa.h>
  69 #endif
  70 #ifndef OPENSSL_NO_DSA
  71 #include <openssl/dsa.h>
  72 #endif
  73
  74 int X509_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
  80 int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r)
  81         {
  82         return( ASN1_item_verify(ASN1_ITEM_rptr(X509_REQ_INFO),
  83                 a->sig_alg,a->signature,a->req_info,r));
  84         }
  85
  86 int X509_CRL_verify(X509_CRL *a, EVP_PKEY *r)
  87         {
  88         return(ASN1_item_verify(ASN1_ITEM_rptr(X509_CRL_INFO),
  89                 a->sig_alg, a->signature,a->crl,r));
  90         }
  91
  92 int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r)
  93         {
  94         return(ASN1_item_verify(ASN1_ITEM_rptr(NETSCAPE_SPKAC),
  95                 a->sig_algor,a->signature,a->spkac,r));
  96         }
  97
  98 int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md)
  99         {
 100         return(ASN1_item_sign(ASN1_ITEM_rptr(X509_CINF), x->cert_info->signature,
 101                 x->sig_alg, x->signature, x->cert_info,pkey,md));
 102         }
 103
 104 int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md)
 105         {
 106         return(ASN1_item_sign(ASN1_ITEM_rptr(X509_REQ_INFO),x->sig_alg, NULL,
 107                 x->signature, x->req_info,pkey,md));
 108         }
 109
 110 int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md)
 111         {
 112         x->crl->enc.modified = 1;
 113         return(ASN1_item_sign(ASN1_ITEM_rptr(X509_CRL_INFO),x->crl->sig_alg,
 114                 x->sig_alg, x->signature, x->crl,pkey,md));
 115         }
 116
 117 int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md)
 118         {
 119         return(ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), x->sig_algor,NULL,
 120                 x->signature, x->spkac,pkey,md));
 121         }
 122
 123 #ifndef OPENSSL_NO_FP_API
 124 X509 *d2i_X509_fp(FILE *fp, X509 **x509)
 125         {
 126         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509);
 127         }
 128
 129 int i2d_X509_fp(FILE *fp, X509 *x509)
 130         {
 131         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509);
 132         }
 133 #endif
 134
 135 X509 *d2i_X509_bio(BIO *bp, X509 **x509)
 136         {
 137         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509);
 138         }
 139
 140 int i2d_X509_bio(BIO *bp, X509 *x509)
 141         {
 142         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509);
 143         }
 144
 145 #ifndef OPENSSL_NO_FP_API
 146 X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl)
 147         {
 148         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
 149         }
 150
 151 int i2d_X509_CRL_fp(FILE *fp, X509_CRL *crl)
 152         {
 153         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
 154         }
 155 #endif
 156
 157 X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl)
 158         {
 159         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
 160         }
 161
 162 int i2d_X509_CRL_bio(BIO *bp, X509_CRL *crl)
 163         {
 164         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
 165         }
 166
 167 #ifndef OPENSSL_NO_FP_API
 168 PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7)
 169         {
 170         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
 171         }
 172
 173 int i2d_PKCS7_fp(FILE *fp, PKCS7 *p7)
 174         {
 175         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
 176         }
 177 #endif
 178
 179 PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7)
 180         {
 181         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
 182         }
 183
 184 int i2d_PKCS7_bio(BIO *bp, PKCS7 *p7)
 185         {
 186         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
 187         }
 188
 189 #ifndef OPENSSL_NO_FP_API
 190 X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req)
 191         {
 192         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
 193         }
 194
 195 int i2d_X509_REQ_fp(FILE *fp, X509_REQ *req)
 196         {
 197         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
 198         }
 199 #endif
 200
 201 X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req)
 202         {
 203         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
 204         }
 205
 206 int i2d_X509_REQ_bio(BIO *bp, X509_REQ *req)
 207         {
 208         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
 209         }
 210
 211 #ifndef OPENSSL_NO_RSA
 212
 213 #ifndef OPENSSL_NO_FP_API
 214 RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa)
 215         {
 216         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
 217         }
 218
 219 int i2d_RSAPrivateKey_fp(FILE *fp, RSA *rsa)
 220         {
 221         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
 222         }
 223
 224 RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa)
 225         {
 226         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
 227         }
 228
 229
 230 RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa)
 231         {
 232         return ASN1_d2i_fp((void *(*)(void))
 233                            RSA_new,(D2I_OF(void))d2i_RSA_PUBKEY, fp,
 234                            (void **)rsa);
 235         }
 236
 237 int i2d_RSAPublicKey_fp(FILE *fp, RSA *rsa)
 238         {
 239         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
 240         }
 241
 242 int i2d_RSA_PUBKEY_fp(FILE *fp, RSA *rsa)
 243         {
 244         return ASN1_i2d_fp((I2D_OF(void))i2d_RSA_PUBKEY,fp,rsa);
 245         }
 246 #endif
 247
 248 RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa)
 249         {
 250         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
 251         }
 252
 253 int i2d_RSAPrivateKey_bio(BIO *bp, RSA *rsa)
 254         {
 255         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
 256         }
 257
 258 RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa)
 259         {
 260         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
 261         }
 262
 263
 264 RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa)
 265         {
 266         return ASN1_d2i_bio_of(RSA,RSA_new,d2i_RSA_PUBKEY,bp,rsa);
 267         }
 268
 269 int i2d_RSAPublicKey_bio(BIO *bp, RSA *rsa)
 270         {
 271         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
 272         }
 273
 274 int i2d_RSA_PUBKEY_bio(BIO *bp, RSA *rsa)
 275         {
 276         return ASN1_i2d_bio_of(RSA,i2d_RSA_PUBKEY,bp,rsa);
 277         }
 278 #endif
 279
 280 #ifndef OPENSSL_NO_DSA
 281 #ifndef OPENSSL_NO_FP_API
 282 DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa)
 283         {
 284         return ASN1_d2i_fp_of(DSA,DSA_new,d2i_DSAPrivateKey,fp,dsa);
 285         }
 286
 287 int i2d_DSAPrivateKey_fp(FILE *fp, DSA *dsa)
 288         {
 289         return ASN1_i2d_fp_of_const(DSA,i2d_DSAPrivateKey,fp,dsa);
 290         }
 291
 292 DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa)
 293         {
 294         return ASN1_d2i_fp_of(DSA,DSA_new,d2i_DSA_PUBKEY,fp,dsa);
 295         }
 296
 297 int i2d_DSA_PUBKEY_fp(FILE *fp, DSA *dsa)
 298         {
 299         return ASN1_i2d_fp_of(DSA,i2d_DSA_PUBKEY,fp,dsa);
 300         }
 301 #endif
 302
 303 DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa)
 304         {
 305         return ASN1_d2i_bio_of(DSA,DSA_new,d2i_DSAPrivateKey,bp,dsa
 306 );
 307         }
 308
 309 int i2d_DSAPrivateKey_bio(BIO *bp, DSA *dsa)
 310         {
 311         return ASN1_i2d_bio_of_const(DSA,i2d_DSAPrivateKey,bp,dsa);
 312         }
 313
 314 DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa)
 315         {
 316         return ASN1_d2i_bio_of(DSA,DSA_new,d2i_DSA_PUBKEY,bp,dsa);
 317         }
 318
 319 int i2d_DSA_PUBKEY_bio(BIO *bp, DSA *dsa)
 320         {
 321         return ASN1_i2d_bio_of(DSA,i2d_DSA_PUBKEY,bp,dsa);
 322         }
 323
 324 #endif
 325
 326 #ifndef OPENSSL_NO_EC
 327 #ifndef OPENSSL_NO_FP_API
 328 EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey)
 329         {
 330         return ASN1_d2i_fp_of(EC_KEY,EC_KEY_new,d2i_EC_PUBKEY,fp,eckey);
 331         }
 332
 333 int i2d_EC_PUBKEY_fp(FILE *fp, EC_KEY *eckey)
 334         {
 335         return ASN1_i2d_fp_of(EC_KEY,i2d_EC_PUBKEY,fp,eckey);
 336         }
 337
 338 EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey)
 339         {
 340         return ASN1_d2i_fp_of(EC_KEY,EC_KEY_new,d2i_ECPrivateKey,fp,eckey);
 341         }
 342
 343 int i2d_ECPrivateKey_fp(FILE *fp, EC_KEY *eckey)
 344         {
 345         return ASN1_i2d_fp_of(EC_KEY,i2d_ECPrivateKey,fp,eckey);
 346         }
 347 #endif
 348 EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey)
 349         {
 350         return ASN1_d2i_bio_of(EC_KEY,EC_KEY_new,d2i_EC_PUBKEY,bp,eckey);
 351         }
 352
 353 int i2d_EC_PUBKEY_bio(BIO *bp, EC_KEY *ecdsa)
 354         {
 355         return ASN1_i2d_bio_of(EC_KEY,i2d_EC_PUBKEY,bp,ecdsa);
 356         }
 357
 358 EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey)
 359         {
 360         return ASN1_d2i_bio_of(EC_KEY,EC_KEY_new,d2i_ECPrivateKey,bp,eckey);
 361         }
 362
 363 int i2d_ECPrivateKey_bio(BIO *bp, EC_KEY *eckey)
 364         {
 365         return ASN1_i2d_bio_of(EC_KEY,i2d_ECPrivateKey,bp,eckey);
 366         }
 367 #endif
 368
 369
 370 int X509_pubkey_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
 371              unsigned int *len)
 372         {
 373         ASN1_BIT_STRING *key;
 374         key = X509_get0_pubkey_bitstr(data);
 375         if(!key) return 0;
 376         return EVP_Digest(key->data, key->length, md, len, type, NULL);
 377         }
 378
 379 int X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
 380              unsigned int *len)
 381         {
 382         return(ASN1_item_digest(ASN1_ITEM_rptr(X509),type,(char *)data,md,len));
 383         }
 384
 385 int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type, unsigned char *md,
 386              unsigned int *len)
 387         {
 388         return(ASN1_item_digest(ASN1_ITEM_rptr(X509_CRL),type,(char *)data,md,len));
 389         }
 390
 391 int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type, unsigned char *md,
 392              unsigned int *len)
 393         {
 394         return(ASN1_item_digest(ASN1_ITEM_rptr(X509_REQ),type,(char *)data,md,len));
 395         }
 396
 397 int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type, unsigned char *md,
 398              unsigned int *len)
 399         {
 400         return(ASN1_item_digest(ASN1_ITEM_rptr(X509_NAME),type,(char *)data,md,len));
 401         }
 402
 403 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data, const EVP_MD *type,
 404              unsigned char *md, unsigned int *len)
 405         {
 406         return(ASN1_item_digest(ASN1_ITEM_rptr(PKCS7_ISSUER_AND_SERIAL),type,
 407                 (char *)data,md,len));
 408         }
 409
 410
 411 #ifndef OPENSSL_NO_FP_API
 412 X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8)
 413         {
 414         return ASN1_d2i_fp_of(X509_SIG,X509_SIG_new,d2i_X509_SIG,fp,p8);
 415         }
 416
 417 int i2d_PKCS8_fp(FILE *fp, X509_SIG *p8)
 418         {
 419         return ASN1_i2d_fp_of(X509_SIG,i2d_X509_SIG,fp,p8);
 420         }
 421 #endif
 422
 423 X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8)
 424         {
 425         return ASN1_d2i_bio_of(X509_SIG,X509_SIG_new,d2i_X509_SIG,bp,p8);
 426         }
 427
 428 int i2d_PKCS8_bio(BIO *bp, X509_SIG *p8)
 429         {
 430         return ASN1_i2d_bio_of(X509_SIG,i2d_X509_SIG,bp,p8);
 431         }
 432
 433 #ifndef OPENSSL_NO_FP_API
 434 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,
 435                                                  PKCS8_PRIV_KEY_INFO **p8inf)
 436         {
 437         return ASN1_d2i_fp_of(PKCS8_PRIV_KEY_INFO,PKCS8_PRIV_KEY_INFO_new,
 438                               d2i_PKCS8_PRIV_KEY_INFO,fp,p8inf);
 439         }
 440
 441 int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, PKCS8_PRIV_KEY_INFO *p8inf)
 442         {
 443         return ASN1_i2d_fp_of(PKCS8_PRIV_KEY_INFO,i2d_PKCS8_PRIV_KEY_INFO,fp,
 444                               p8inf);
 445         }
 446
 447 int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, EVP_PKEY *key)
 448         {
 449         PKCS8_PRIV_KEY_INFO *p8inf;
 450         int ret;
 451         p8inf = EVP_PKEY2PKCS8(key);
 452         if(!p8inf) return 0;
 453         ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf);
 454         PKCS8_PRIV_KEY_INFO_free(p8inf);
 455         return ret;
 456         }
 457
 458 int i2d_PrivateKey_fp(FILE *fp, EVP_PKEY *pkey)
 459         {
 460         return ASN1_i2d_fp_of(EVP_PKEY,i2d_PrivateKey,fp,pkey);
 461         }
 462
 463 EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a)
 464 {
 465         return ASN1_d2i_fp_of(EVP_PKEY,EVP_PKEY_new,d2i_AutoPrivateKey,fp,a);
 466 }
 467
 468 int i2d_PUBKEY_fp(FILE *fp, EVP_PKEY *pkey)
 469         {
 470         return ASN1_i2d_fp_of(EVP_PKEY,i2d_PUBKEY,fp,pkey);
 471         }
 472
 473 EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a)
 474 {
 475         return ASN1_d2i_fp_of(EVP_PKEY,EVP_PKEY_new,d2i_PUBKEY,fp,a);
 476 }
 477
 478 #endif
 479
 480 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,
 481                                                  PKCS8_PRIV_KEY_INFO **p8inf)
 482         {
 483         return ASN1_d2i_bio_of(PKCS8_PRIV_KEY_INFO,PKCS8_PRIV_KEY_INFO_new,
 484                             d2i_PKCS8_PRIV_KEY_INFO,bp,p8inf);
 485         }
 486
 487 int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, PKCS8_PRIV_KEY_INFO *p8inf)
 488         {
 489         return ASN1_i2d_bio_of(PKCS8_PRIV_KEY_INFO,i2d_PKCS8_PRIV_KEY_INFO,bp,
 490                                p8inf);
 491         }
 492
 493 int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, EVP_PKEY *key)
 494         {
 495         PKCS8_PRIV_KEY_INFO *p8inf;
 496         int ret;
 497         p8inf = EVP_PKEY2PKCS8(key);
 498         if(!p8inf) return 0;
 499         ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
 500         PKCS8_PRIV_KEY_INFO_free(p8inf);
 501         return ret;
 502         }
 503
 504 int i2d_PrivateKey_bio(BIO *bp, EVP_PKEY *pkey)
 505         {
 506         return ASN1_i2d_bio_of(EVP_PKEY,i2d_PrivateKey,bp,pkey);
 507         }
 508
 509 EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a)
 510         {
 511         return ASN1_d2i_bio_of(EVP_PKEY,EVP_PKEY_new,d2i_AutoPrivateKey,bp,a);
 512         }
 513
 514 int i2d_PUBKEY_bio(BIO *bp, EVP_PKEY *pkey)
 515         {
 516         return ASN1_i2d_bio_of(EVP_PKEY,i2d_PUBKEY,bp,pkey);
 517         }
 518
 519 EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a)
 520         {
 521         return ASN1_d2i_bio_of(EVP_PKEY,EVP_PKEY_new,d2i_PUBKEY,bp,a);
 522         }