crypto/x509/x_all.c

   1 /*
   2  * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the Apache License 2.0 (the "License").  You may not use
   5  * this file except in compliance with the License.  You can obtain a copy
   6  * in the file LICENSE in the source distribution or at
   7  * https://www.openssl.org/source/license.html
   8  */
   9
  10 /*
  11  * Low level APIs are deprecated for public use, but still ok for
  12  * internal use.
  13  */
  14 #include "internal/deprecated.h"
  15
  16 #include <stdio.h>
  17 #include "internal/cryptlib.h"
  18 #include <openssl/buffer.h>
  19 #include <openssl/asn1.h>
  20 #include <openssl/evp.h>
  21 #include <openssl/x509.h>
  22 #include "crypto/x509.h"
  23 #include <openssl/ocsp.h>
  24 #include <openssl/rsa.h>
  25 #include <openssl/dsa.h>
  26 #include <openssl/x509v3.h>
  27
  28 static void clean_id_ctx(EVP_MD_CTX *ctx)
  29 {
  30     EVP_PKEY_CTX *pctx = EVP_MD_CTX_pkey_ctx(ctx);
  31
  32     EVP_PKEY_CTX_free(pctx);
  33     EVP_MD_CTX_free(ctx);
  34 }
  35
  36 static EVP_MD_CTX *make_id_ctx(EVP_PKEY *r, ASN1_OCTET_STRING *id)
  37 {
  38     EVP_MD_CTX *ctx = NULL;
  39     EVP_PKEY_CTX *pctx = NULL;
  40
  41     if ((ctx = EVP_MD_CTX_new()) == NULL
  42         || (pctx = EVP_PKEY_CTX_new(r, NULL)) == NULL) {
  43         X509err(0, ERR_R_MALLOC_FAILURE);
  44         goto error;
  45     }
  46
  47     if (id != NULL) {
  48         if (EVP_PKEY_CTX_set1_id(pctx, id->data, id->length) <= 0) {
  49             X509err(0, ERR_R_MALLOC_FAILURE);
  50             goto error;
  51         }
  52     }
  53
  54     EVP_MD_CTX_set_pkey_ctx(ctx, pctx);
  55
  56     return ctx;
  57  error:
  58     EVP_PKEY_CTX_free(pctx);
  59     EVP_MD_CTX_free(ctx);
  60     return NULL;
  61 }
  62
  63 int X509_verify(X509 *a, EVP_PKEY *r)
  64 {
  65     int rv = 0;
  66     EVP_MD_CTX *ctx = NULL;
  67     ASN1_OCTET_STRING *id = NULL;
  68
  69     if (X509_ALGOR_cmp(&a->sig_alg, &a->cert_info.signature))
  70         return 0;
  71
  72 #ifndef OPENSSL_NO_SM2
  73     id = a->sm2_id;
  74 #endif
  75
  76     if ((ctx = make_id_ctx(r, id)) != NULL) {
  77         rv = ASN1_item_verify_ctx(ASN1_ITEM_rptr(X509_CINF), &a->sig_alg,
  78                                   &a->signature, &a->cert_info, ctx);
  79         clean_id_ctx(ctx);
  80     }
  81     return rv;
  82 }
  83
  84 int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r)
  85 {
  86     int rv = 0;
  87     EVP_MD_CTX *ctx = NULL;
  88     ASN1_OCTET_STRING *id = NULL;
  89
  90 #ifndef OPENSSL_NO_SM2
  91     id = a->sm2_id;
  92 #endif
  93
  94     if ((ctx = make_id_ctx(r, id)) != NULL) {
  95         rv = ASN1_item_verify_ctx(ASN1_ITEM_rptr(X509_REQ_INFO), &a->sig_alg,
  96                                   a->signature, &a->req_info, ctx);
  97         clean_id_ctx(ctx);
  98     }
  99     return rv;
 100 }
 101
 102 int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r)
 103 {
 104     return (ASN1_item_verify(ASN1_ITEM_rptr(NETSCAPE_SPKAC),
 105                              &a->sig_algor, a->signature, a->spkac, r));
 106 }
 107
 108 int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md)
 109 {
 110     x->cert_info.enc.modified = 1;
 111     return (ASN1_item_sign(ASN1_ITEM_rptr(X509_CINF), &x->cert_info.signature,
 112                            &x->sig_alg, &x->signature, &x->cert_info, pkey,
 113                            md));
 114 }
 115
 116 int X509_sign_ctx(X509 *x, EVP_MD_CTX *ctx)
 117 {
 118     x->cert_info.enc.modified = 1;
 119     return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CINF),
 120                               &x->cert_info.signature,
 121                               &x->sig_alg, &x->signature, &x->cert_info, ctx);
 122 }
 123
 124 #ifndef OPENSSL_NO_OCSP
 125 int X509_http_nbio(OCSP_REQ_CTX *rctx, X509 **pcert)
 126 {
 127     return OCSP_REQ_CTX_nbio_d2i(rctx,
 128                                  (ASN1_VALUE **)pcert, ASN1_ITEM_rptr(X509));
 129 }
 130 #endif
 131
 132 int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md)
 133 {
 134     return (ASN1_item_sign(ASN1_ITEM_rptr(X509_REQ_INFO), &x->sig_alg, NULL,
 135                            x->signature, &x->req_info, pkey, md));
 136 }
 137
 138 int X509_REQ_sign_ctx(X509_REQ *x, EVP_MD_CTX *ctx)
 139 {
 140     return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_REQ_INFO),
 141                               &x->sig_alg, NULL, x->signature, &x->req_info,
 142                               ctx);
 143 }
 144
 145 int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md)
 146 {
 147     x->crl.enc.modified = 1;
 148     return (ASN1_item_sign(ASN1_ITEM_rptr(X509_CRL_INFO), &x->crl.sig_alg,
 149                            &x->sig_alg, &x->signature, &x->crl, pkey, md));
 150 }
 151
 152 int X509_CRL_sign_ctx(X509_CRL *x, EVP_MD_CTX *ctx)
 153 {
 154     x->crl.enc.modified = 1;
 155     return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CRL_INFO),
 156                               &x->crl.sig_alg, &x->sig_alg, &x->signature,
 157                               &x->crl, ctx);
 158 }
 159
 160 #ifndef OPENSSL_NO_OCSP
 161 int X509_CRL_http_nbio(OCSP_REQ_CTX *rctx, X509_CRL **pcrl)
 162 {
 163     return OCSP_REQ_CTX_nbio_d2i(rctx,
 164                                  (ASN1_VALUE **)pcrl,
 165                                  ASN1_ITEM_rptr(X509_CRL));
 166 }
 167 #endif
 168
 169 int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md)
 170 {
 171     return (ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), &x->sig_algor, NULL,
 172                            x->signature, x->spkac, pkey, md));
 173 }
 174
 175 #ifndef OPENSSL_NO_STDIO
 176 X509 *d2i_X509_fp(FILE *fp, X509 **x509)
 177 {
 178     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509);
 179 }
 180
 181 int i2d_X509_fp(FILE *fp, const X509 *x509)
 182 {
 183     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509);
 184 }
 185 #endif
 186
 187 X509 *d2i_X509_bio(BIO *bp, X509 **x509)
 188 {
 189     return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509);
 190 }
 191
 192 int i2d_X509_bio(BIO *bp, const X509 *x509)
 193 {
 194     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509);
 195 }
 196
 197 #ifndef OPENSSL_NO_STDIO
 198 X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl)
 199 {
 200     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
 201 }
 202
 203 int i2d_X509_CRL_fp(FILE *fp, const X509_CRL *crl)
 204 {
 205     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
 206 }
 207 #endif
 208
 209 X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl)
 210 {
 211     return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
 212 }
 213
 214 int i2d_X509_CRL_bio(BIO *bp, const X509_CRL *crl)
 215 {
 216     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
 217 }
 218
 219 #ifndef OPENSSL_NO_STDIO
 220 PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7)
 221 {
 222     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
 223 }
 224
 225 int i2d_PKCS7_fp(FILE *fp, const PKCS7 *p7)
 226 {
 227     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
 228 }
 229 #endif
 230
 231 PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7)
 232 {
 233     return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
 234 }
 235
 236 int i2d_PKCS7_bio(BIO *bp, const PKCS7 *p7)
 237 {
 238     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
 239 }
 240
 241 #ifndef OPENSSL_NO_STDIO
 242 X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req)
 243 {
 244     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
 245 }
 246
 247 int i2d_X509_REQ_fp(FILE *fp, const X509_REQ *req)
 248 {
 249     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
 250 }
 251 #endif
 252
 253 X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req)
 254 {
 255     return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
 256 }
 257
 258 int i2d_X509_REQ_bio(BIO *bp, const X509_REQ *req)
 259 {
 260     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
 261 }
 262
 263 #ifndef OPENSSL_NO_RSA
 264
 265 # ifndef OPENSSL_NO_STDIO
 266 RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa)
 267 {
 268     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
 269 }
 270
 271 int i2d_RSAPrivateKey_fp(FILE *fp, const RSA *rsa)
 272 {
 273     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
 274 }
 275
 276 RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa)
 277 {
 278     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
 279 }
 280
 281 RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa)
 282 {
 283     return ASN1_d2i_fp((void *(*)(void))
 284                        RSA_new, (D2I_OF(void)) d2i_RSA_PUBKEY, fp,
 285                        (void **)rsa);
 286 }
 287
 288 int i2d_RSAPublicKey_fp(FILE *fp, const RSA *rsa)
 289 {
 290     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
 291 }
 292
 293 int i2d_RSA_PUBKEY_fp(FILE *fp, const RSA *rsa)
 294 {
 295     return ASN1_i2d_fp((I2D_OF(void))i2d_RSA_PUBKEY, fp, rsa);
 296 }
 297 # endif
 298
 299 RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa)
 300 {
 301     return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
 302 }
 303
 304 int i2d_RSAPrivateKey_bio(BIO *bp, const RSA *rsa)
 305 {
 306     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
 307 }
 308
 309 RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa)
 310 {
 311     return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
 312 }
 313
 314 RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa)
 315 {
 316     return ASN1_d2i_bio_of(RSA, RSA_new, d2i_RSA_PUBKEY, bp, rsa);
 317 }
 318
 319 int i2d_RSAPublicKey_bio(BIO *bp, const RSA *rsa)
 320 {
 321     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
 322 }
 323
 324 int i2d_RSA_PUBKEY_bio(BIO *bp, const RSA *rsa)
 325 {
 326     return ASN1_i2d_bio_of(RSA, i2d_RSA_PUBKEY, bp, rsa);
 327 }
 328 #endif
 329
 330 #ifndef OPENSSL_NO_DSA
 331 # ifndef OPENSSL_NO_STDIO
 332 DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa)
 333 {
 334     return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSAPrivateKey, fp, dsa);
 335 }
 336
 337 int i2d_DSAPrivateKey_fp(FILE *fp, const DSA *dsa)
 338 {
 339     return ASN1_i2d_fp_of(DSA, i2d_DSAPrivateKey, fp, dsa);
 340 }
 341
 342 DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa)
 343 {
 344     return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSA_PUBKEY, fp, dsa);
 345 }
 346
 347 int i2d_DSA_PUBKEY_fp(FILE *fp, const DSA *dsa)
 348 {
 349     return ASN1_i2d_fp_of(DSA, i2d_DSA_PUBKEY, fp, dsa);
 350 }
 351 # endif
 352
 353 DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa)
 354 {
 355     return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSAPrivateKey, bp, dsa);
 356 }
 357
 358 int i2d_DSAPrivateKey_bio(BIO *bp, const DSA *dsa)
 359 {
 360     return ASN1_i2d_bio_of(DSA, i2d_DSAPrivateKey, bp, dsa);
 361 }
 362
 363 DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa)
 364 {
 365     return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSA_PUBKEY, bp, dsa);
 366 }
 367
 368 int i2d_DSA_PUBKEY_bio(BIO *bp, const DSA *dsa)
 369 {
 370     return ASN1_i2d_bio_of(DSA, i2d_DSA_PUBKEY, bp, dsa);
 371 }
 372
 373 #endif
 374
 375 #ifndef OPENSSL_NO_EC
 376 # ifndef OPENSSL_NO_STDIO
 377 EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey)
 378 {
 379     return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, fp, eckey);
 380 }
 381
 382 int i2d_EC_PUBKEY_fp(FILE *fp, const EC_KEY *eckey)
 383 {
 384     return ASN1_i2d_fp_of(EC_KEY, i2d_EC_PUBKEY, fp, eckey);
 385 }
 386
 387 EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey)
 388 {
 389     return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, fp, eckey);
 390 }
 391
 392 int i2d_ECPrivateKey_fp(FILE *fp, const EC_KEY *eckey)
 393 {
 394     return ASN1_i2d_fp_of(EC_KEY, i2d_ECPrivateKey, fp, eckey);
 395 }
 396 # endif
 397 EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey)
 398 {
 399     return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, bp, eckey);
 400 }
 401
 402 int i2d_EC_PUBKEY_bio(BIO *bp, const EC_KEY *ecdsa)
 403 {
 404     return ASN1_i2d_bio_of(EC_KEY, i2d_EC_PUBKEY, bp, ecdsa);
 405 }
 406
 407 EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey)
 408 {
 409     return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, bp, eckey);
 410 }
 411
 412 int i2d_ECPrivateKey_bio(BIO *bp, const EC_KEY *eckey)
 413 {
 414     return ASN1_i2d_bio_of(EC_KEY, i2d_ECPrivateKey, bp, eckey);
 415 }
 416 #endif
 417
 418 int X509_pubkey_digest(const X509 *data, const EVP_MD *type,
 419                        unsigned char *md, unsigned int *len)
 420 {
 421     ASN1_BIT_STRING *key;
 422     key = X509_get0_pubkey_bitstr(data);
 423     if (!key)
 424         return 0;
 425     return EVP_Digest(key->data, key->length, md, len, type, NULL);
 426 }
 427
 428 int X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
 429                 unsigned int *len)
 430 {
 431     if (type == EVP_sha1() && (data->ex_flags & EXFLAG_SET) != 0) {
 432         /* Asking for SHA1 and we already computed it. */
 433         if (len != NULL)
 434             *len = sizeof(data->sha1_hash);
 435         memcpy(md, data->sha1_hash, sizeof(data->sha1_hash));
 436         return 1;
 437     }
 438     return (ASN1_item_digest
 439             (ASN1_ITEM_rptr(X509), type, (char *)data, md, len));
 440 }
 441
 442 int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type,
 443                     unsigned char *md, unsigned int *len)
 444 {
 445     if (type == EVP_sha1() && (data->flags & EXFLAG_SET) != 0) {
 446         /* Asking for SHA1; always computed in CRL d2i. */
 447         if (len != NULL)
 448             *len = sizeof(data->sha1_hash);
 449         memcpy(md, data->sha1_hash, sizeof(data->sha1_hash));
 450         return 1;
 451     }
 452     return (ASN1_item_digest
 453             (ASN1_ITEM_rptr(X509_CRL), type, (char *)data, md, len));
 454 }
 455
 456 int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type,
 457                     unsigned char *md, unsigned int *len)
 458 {
 459     return (ASN1_item_digest
 460             (ASN1_ITEM_rptr(X509_REQ), type, (char *)data, md, len));
 461 }
 462
 463 int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type,
 464                      unsigned char *md, unsigned int *len)
 465 {
 466     return (ASN1_item_digest
 467             (ASN1_ITEM_rptr(X509_NAME), type, (char *)data, md, len));
 468 }
 469
 470 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,
 471                                    const EVP_MD *type, unsigned char *md,
 472                                    unsigned int *len)
 473 {
 474     return (ASN1_item_digest(ASN1_ITEM_rptr(PKCS7_ISSUER_AND_SERIAL), type,
 475                              (char *)data, md, len));
 476 }
 477
 478 #ifndef OPENSSL_NO_STDIO
 479 X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8)
 480 {
 481     return ASN1_d2i_fp_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, fp, p8);
 482 }
 483
 484 int i2d_PKCS8_fp(FILE *fp, const X509_SIG *p8)
 485 {
 486     return ASN1_i2d_fp_of(X509_SIG, i2d_X509_SIG, fp, p8);
 487 }
 488 #endif
 489
 490 X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8)
 491 {
 492     return ASN1_d2i_bio_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, bp, p8);
 493 }
 494
 495 int i2d_PKCS8_bio(BIO *bp, const X509_SIG *p8)
 496 {
 497     return ASN1_i2d_bio_of(X509_SIG, i2d_X509_SIG, bp, p8);
 498 }
 499
 500 #ifndef OPENSSL_NO_STDIO
 501 X509_PUBKEY *d2i_X509_PUBKEY_fp(FILE *fp, X509_PUBKEY **xpk)
 502 {
 503     return ASN1_d2i_fp_of(X509_PUBKEY, X509_PUBKEY_new, d2i_X509_PUBKEY,
 504                           fp, xpk);
 505 }
 506
 507 int i2d_X509_PUBKEY_fp(FILE *fp, const X509_PUBKEY *xpk)
 508 {
 509     return ASN1_i2d_fp_of(X509_PUBKEY, i2d_X509_PUBKEY, fp, xpk);
 510 }
 511 #endif
 512
 513 X509_PUBKEY *d2i_X509_PUBKEY_bio(BIO *bp, X509_PUBKEY **xpk)
 514 {
 515     return ASN1_d2i_bio_of(X509_PUBKEY, X509_PUBKEY_new, d2i_X509_PUBKEY,
 516                            bp, xpk);
 517 }
 518
 519 int i2d_X509_PUBKEY_bio(BIO *bp, const X509_PUBKEY *xpk)
 520 {
 521     return ASN1_i2d_bio_of(X509_PUBKEY, i2d_X509_PUBKEY, bp, xpk);
 522 }
 523
 524 #ifndef OPENSSL_NO_STDIO
 525 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,
 526                                                 PKCS8_PRIV_KEY_INFO **p8inf)
 527 {
 528     return ASN1_d2i_fp_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new,
 529                           d2i_PKCS8_PRIV_KEY_INFO, fp, p8inf);
 530 }
 531
 532 int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, const PKCS8_PRIV_KEY_INFO *p8inf)
 533 {
 534     return ASN1_i2d_fp_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, fp,
 535                           p8inf);
 536 }
 537
 538 int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, const EVP_PKEY *key)
 539 {
 540     PKCS8_PRIV_KEY_INFO *p8inf;
 541     int ret;
 542
 543     p8inf = EVP_PKEY2PKCS8(key);
 544     if (p8inf == NULL)
 545         return 0;
 546     ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf);
 547     PKCS8_PRIV_KEY_INFO_free(p8inf);
 548     return ret;
 549 }
 550
 551 int i2d_PrivateKey_fp(FILE *fp, const EVP_PKEY *pkey)
 552 {
 553     return ASN1_i2d_fp_of(EVP_PKEY, i2d_PrivateKey, fp, pkey);
 554 }
 555
 556 EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a)
 557 {
 558     return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, fp, a);
 559 }
 560
 561 int i2d_PUBKEY_fp(FILE *fp, const EVP_PKEY *pkey)
 562 {
 563     return ASN1_i2d_fp_of(EVP_PKEY, i2d_PUBKEY, fp, pkey);
 564 }
 565
 566 EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a)
 567 {
 568     return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, fp, a);
 569 }
 570
 571 #endif
 572
 573 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,
 574                                                  PKCS8_PRIV_KEY_INFO **p8inf)
 575 {
 576     return ASN1_d2i_bio_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new,
 577                            d2i_PKCS8_PRIV_KEY_INFO, bp, p8inf);
 578 }
 579
 580 int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, const PKCS8_PRIV_KEY_INFO *p8inf)
 581 {
 582     return ASN1_i2d_bio_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, bp,
 583                            p8inf);
 584 }
 585
 586 int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, const EVP_PKEY *key)
 587 {
 588     PKCS8_PRIV_KEY_INFO *p8inf;
 589     int ret;
 590
 591     p8inf = EVP_PKEY2PKCS8(key);
 592     if (p8inf == NULL)
 593         return 0;
 594     ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
 595     PKCS8_PRIV_KEY_INFO_free(p8inf);
 596     return ret;
 597 }
 598
 599 int i2d_PrivateKey_bio(BIO *bp, const EVP_PKEY *pkey)
 600 {
 601     return ASN1_i2d_bio_of(EVP_PKEY, i2d_PrivateKey, bp, pkey);
 602 }
 603
 604 EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a)
 605 {
 606     return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, bp, a);
 607 }
 608
 609 int i2d_PUBKEY_bio(BIO *bp, const EVP_PKEY *pkey)
 610 {
 611     return ASN1_i2d_bio_of(EVP_PKEY, i2d_PUBKEY, bp, pkey);
 612 }
 613
 614 EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a)
 615 {
 616     return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, bp, a);
 617 }