crypto/x509/x_all.c

   1 /*
   2  * Copyright 1995-2020 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/http.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 #ifndef OPENSSL_NO_EC
  48     if (id != NULL) {
  49         if (EVP_PKEY_CTX_set1_id(pctx, id->data, id->length) <= 0) {
  50             X509err(0, ERR_R_MALLOC_FAILURE);
  51             goto error;
  52         }
  53     }
  54 #endif
  55
  56     EVP_MD_CTX_set_pkey_ctx(ctx, pctx);
  57
  58     return ctx;
  59  error:
  60     EVP_PKEY_CTX_free(pctx);
  61     EVP_MD_CTX_free(ctx);
  62     return NULL;
  63 }
  64
  65 int X509_verify(X509 *a, EVP_PKEY *r)
  66 {
  67     int rv = 0;
  68     EVP_MD_CTX *ctx = NULL;
  69     ASN1_OCTET_STRING *id = NULL;
  70
  71     if (X509_ALGOR_cmp(&a->sig_alg, &a->cert_info.signature))
  72         return 0;
  73
  74     id = a->distinguishing_id;
  75     if ((ctx = make_id_ctx(r, id)) != NULL) {
  76         rv = ASN1_item_verify_ctx(ASN1_ITEM_rptr(X509_CINF), &a->sig_alg,
  77                                   &a->signature, &a->cert_info, ctx);
  78         clean_id_ctx(ctx);
  79     }
  80     return rv;
  81 }
  82
  83 int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r)
  84 {
  85     int rv = 0;
  86     EVP_MD_CTX *ctx = NULL;
  87     ASN1_OCTET_STRING *id = NULL;
  88
  89     id = a->distinguishing_id;
  90     if ((ctx = make_id_ctx(r, id)) != NULL) {
  91         rv = ASN1_item_verify_ctx(ASN1_ITEM_rptr(X509_REQ_INFO), &a->sig_alg,
  92                                   a->signature, &a->req_info, ctx);
  93         clean_id_ctx(ctx);
  94     }
  95     return rv;
  96 }
  97
  98 int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r)
  99 {
 100     return (ASN1_item_verify(ASN1_ITEM_rptr(NETSCAPE_SPKAC),
 101                              &a->sig_algor, a->signature, a->spkac, r));
 102 }
 103
 104 int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md)
 105 {
 106     x->cert_info.enc.modified = 1;
 107     return (ASN1_item_sign(ASN1_ITEM_rptr(X509_CINF), &x->cert_info.signature,
 108                            &x->sig_alg, &x->signature, &x->cert_info, pkey,
 109                            md));
 110 }
 111
 112 int X509_sign_ctx(X509 *x, EVP_MD_CTX *ctx)
 113 {
 114     x->cert_info.enc.modified = 1;
 115     return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CINF),
 116                               &x->cert_info.signature,
 117                               &x->sig_alg, &x->signature, &x->cert_info, ctx);
 118 }
 119
 120 #if !defined(OPENSSL_NO_SOCK)
 121 static ASN1_VALUE *simple_get_asn1(const char *url, BIO *bio, BIO *rbio,
 122                                    int timeout, const ASN1_ITEM *it)
 123 {
 124     return OSSL_HTTP_get_asn1(url, NULL, NULL /* no proxy used */, bio,
 125                               rbio, NULL /* no callback for SSL/TLS */, NULL,
 126                               NULL /* headers */, 1024 /* maxline */,
 127                               0 /* max_resp_len */, timeout,
 128                               NULL /* expected_content_type */, it);
 129 }
 130
 131 X509 *X509_load_http(const char *url, BIO *bio, BIO *rbio, int timeout)
 132 {
 133     return (X509 *)simple_get_asn1(url, bio, rbio, timeout,
 134                                    ASN1_ITEM_rptr(X509));
 135 }
 136 #endif
 137
 138 int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md)
 139 {
 140     return (ASN1_item_sign(ASN1_ITEM_rptr(X509_REQ_INFO), &x->sig_alg, NULL,
 141                            x->signature, &x->req_info, pkey, md));
 142 }
 143
 144 int X509_REQ_sign_ctx(X509_REQ *x, EVP_MD_CTX *ctx)
 145 {
 146     return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_REQ_INFO),
 147                               &x->sig_alg, NULL, x->signature, &x->req_info,
 148                               ctx);
 149 }
 150
 151 int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md)
 152 {
 153     x->crl.enc.modified = 1;
 154     return (ASN1_item_sign(ASN1_ITEM_rptr(X509_CRL_INFO), &x->crl.sig_alg,
 155                            &x->sig_alg, &x->signature, &x->crl, pkey, md));
 156 }
 157
 158 int X509_CRL_sign_ctx(X509_CRL *x, EVP_MD_CTX *ctx)
 159 {
 160     x->crl.enc.modified = 1;
 161     return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CRL_INFO),
 162                               &x->crl.sig_alg, &x->sig_alg, &x->signature,
 163                               &x->crl, ctx);
 164 }
 165
 166 #if !defined(OPENSSL_NO_SOCK)
 167 X509_CRL *X509_CRL_load_http(const char *url, BIO *bio, BIO *rbio, int timeout)
 168 {
 169     return (X509_CRL *)simple_get_asn1(url, bio, rbio, timeout,
 170                                        ASN1_ITEM_rptr(X509_CRL));
 171 }
 172 #endif
 173
 174 int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md)
 175 {
 176     return (ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), &x->sig_algor, NULL,
 177                            x->signature, x->spkac, pkey, md));
 178 }
 179
 180 #ifndef OPENSSL_NO_STDIO
 181 X509 *d2i_X509_fp(FILE *fp, X509 **x509)
 182 {
 183     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509);
 184 }
 185
 186 int i2d_X509_fp(FILE *fp, const X509 *x509)
 187 {
 188     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509);
 189 }
 190 #endif
 191
 192 X509 *d2i_X509_bio(BIO *bp, X509 **x509)
 193 {
 194     return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509);
 195 }
 196
 197 int i2d_X509_bio(BIO *bp, const X509 *x509)
 198 {
 199     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509);
 200 }
 201
 202 #ifndef OPENSSL_NO_STDIO
 203 X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl)
 204 {
 205     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
 206 }
 207
 208 int i2d_X509_CRL_fp(FILE *fp, const X509_CRL *crl)
 209 {
 210     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
 211 }
 212 #endif
 213
 214 X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl)
 215 {
 216     return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
 217 }
 218
 219 int i2d_X509_CRL_bio(BIO *bp, const X509_CRL *crl)
 220 {
 221     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
 222 }
 223
 224 #ifndef OPENSSL_NO_STDIO
 225 PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7)
 226 {
 227     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
 228 }
 229
 230 int i2d_PKCS7_fp(FILE *fp, const PKCS7 *p7)
 231 {
 232     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
 233 }
 234 #endif
 235
 236 PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7)
 237 {
 238     return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
 239 }
 240
 241 int i2d_PKCS7_bio(BIO *bp, const PKCS7 *p7)
 242 {
 243     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
 244 }
 245
 246 #ifndef OPENSSL_NO_STDIO
 247 X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req)
 248 {
 249     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
 250 }
 251
 252 int i2d_X509_REQ_fp(FILE *fp, const X509_REQ *req)
 253 {
 254     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
 255 }
 256 #endif
 257
 258 X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req)
 259 {
 260     return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
 261 }
 262
 263 int i2d_X509_REQ_bio(BIO *bp, const X509_REQ *req)
 264 {
 265     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
 266 }
 267
 268 #ifndef OPENSSL_NO_RSA
 269
 270 # ifndef OPENSSL_NO_STDIO
 271 RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa)
 272 {
 273     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
 274 }
 275
 276 int i2d_RSAPrivateKey_fp(FILE *fp, const RSA *rsa)
 277 {
 278     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
 279 }
 280
 281 RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa)
 282 {
 283     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
 284 }
 285
 286 RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa)
 287 {
 288     return ASN1_d2i_fp((void *(*)(void))
 289                        RSA_new, (D2I_OF(void)) d2i_RSA_PUBKEY, fp,
 290                        (void **)rsa);
 291 }
 292
 293 int i2d_RSAPublicKey_fp(FILE *fp, const RSA *rsa)
 294 {
 295     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
 296 }
 297
 298 int i2d_RSA_PUBKEY_fp(FILE *fp, const RSA *rsa)
 299 {
 300     return ASN1_i2d_fp((I2D_OF(void))i2d_RSA_PUBKEY, fp, rsa);
 301 }
 302 # endif
 303
 304 RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa)
 305 {
 306     return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
 307 }
 308
 309 int i2d_RSAPrivateKey_bio(BIO *bp, const RSA *rsa)
 310 {
 311     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
 312 }
 313
 314 RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa)
 315 {
 316     return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
 317 }
 318
 319 RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa)
 320 {
 321     return ASN1_d2i_bio_of(RSA, RSA_new, d2i_RSA_PUBKEY, bp, rsa);
 322 }
 323
 324 int i2d_RSAPublicKey_bio(BIO *bp, const RSA *rsa)
 325 {
 326     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
 327 }
 328
 329 int i2d_RSA_PUBKEY_bio(BIO *bp, const RSA *rsa)
 330 {
 331     return ASN1_i2d_bio_of(RSA, i2d_RSA_PUBKEY, bp, rsa);
 332 }
 333 #endif
 334
 335 #ifndef OPENSSL_NO_DSA
 336 # ifndef OPENSSL_NO_STDIO
 337 DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa)
 338 {
 339     return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSAPrivateKey, fp, dsa);
 340 }
 341
 342 int i2d_DSAPrivateKey_fp(FILE *fp, const DSA *dsa)
 343 {
 344     return ASN1_i2d_fp_of(DSA, i2d_DSAPrivateKey, fp, dsa);
 345 }
 346
 347 DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa)
 348 {
 349     return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSA_PUBKEY, fp, dsa);
 350 }
 351
 352 int i2d_DSA_PUBKEY_fp(FILE *fp, const DSA *dsa)
 353 {
 354     return ASN1_i2d_fp_of(DSA, i2d_DSA_PUBKEY, fp, dsa);
 355 }
 356 # endif
 357
 358 DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa)
 359 {
 360     return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSAPrivateKey, bp, dsa);
 361 }
 362
 363 int i2d_DSAPrivateKey_bio(BIO *bp, const DSA *dsa)
 364 {
 365     return ASN1_i2d_bio_of(DSA, i2d_DSAPrivateKey, bp, dsa);
 366 }
 367
 368 DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa)
 369 {
 370     return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSA_PUBKEY, bp, dsa);
 371 }
 372
 373 int i2d_DSA_PUBKEY_bio(BIO *bp, const DSA *dsa)
 374 {
 375     return ASN1_i2d_bio_of(DSA, i2d_DSA_PUBKEY, bp, dsa);
 376 }
 377
 378 #endif
 379
 380 #ifndef OPENSSL_NO_EC
 381 # ifndef OPENSSL_NO_STDIO
 382 EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey)
 383 {
 384     return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, fp, eckey);
 385 }
 386
 387 int i2d_EC_PUBKEY_fp(FILE *fp, const EC_KEY *eckey)
 388 {
 389     return ASN1_i2d_fp_of(EC_KEY, i2d_EC_PUBKEY, fp, eckey);
 390 }
 391
 392 EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey)
 393 {
 394     return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, fp, eckey);
 395 }
 396
 397 int i2d_ECPrivateKey_fp(FILE *fp, const EC_KEY *eckey)
 398 {
 399     return ASN1_i2d_fp_of(EC_KEY, i2d_ECPrivateKey, fp, eckey);
 400 }
 401 # endif
 402 EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey)
 403 {
 404     return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, bp, eckey);
 405 }
 406
 407 int i2d_EC_PUBKEY_bio(BIO *bp, const EC_KEY *ecdsa)
 408 {
 409     return ASN1_i2d_bio_of(EC_KEY, i2d_EC_PUBKEY, bp, ecdsa);
 410 }
 411
 412 EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey)
 413 {
 414     return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, bp, eckey);
 415 }
 416
 417 int i2d_ECPrivateKey_bio(BIO *bp, const EC_KEY *eckey)
 418 {
 419     return ASN1_i2d_bio_of(EC_KEY, i2d_ECPrivateKey, bp, eckey);
 420 }
 421 #endif
 422
 423 int X509_pubkey_digest(const X509 *data, const EVP_MD *type,
 424                        unsigned char *md, unsigned int *len)
 425 {
 426     ASN1_BIT_STRING *key;
 427     key = X509_get0_pubkey_bitstr(data);
 428     if (!key)
 429         return 0;
 430     return EVP_Digest(key->data, key->length, md, len, type, NULL);
 431 }
 432
 433 int X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
 434                 unsigned int *len)
 435 {
 436     if (type == EVP_sha1() && (data->ex_flags & EXFLAG_SET) != 0
 437             && (data->ex_flags & EXFLAG_INVALID) == 0) {
 438         /* Asking for SHA1 and we already computed it. */
 439         if (len != NULL)
 440             *len = sizeof(data->sha1_hash);
 441         memcpy(md, data->sha1_hash, sizeof(data->sha1_hash));
 442         return 1;
 443     }
 444     return (ASN1_item_digest
 445             (ASN1_ITEM_rptr(X509), type, (char *)data, md, len));
 446 }
 447
 448 /* calculate cert digest using the same hash algorithm as in its signature */
 449 ASN1_OCTET_STRING *X509_digest_sig(const X509 *cert)
 450 {
 451     unsigned int len;
 452     unsigned char hash[EVP_MAX_MD_SIZE];
 453     int md_NID;
 454     const EVP_MD *md = NULL;
 455     ASN1_OCTET_STRING *new = NULL;
 456
 457     if (cert == NULL) {
 458         X509err(0, ERR_R_PASSED_NULL_PARAMETER);
 459         return NULL;
 460     }
 461
 462     if (!OBJ_find_sigid_algs(X509_get_signature_nid(cert), &md_NID, NULL)
 463             || (md = EVP_get_digestbynid(md_NID)) == NULL) {
 464         CMPerr(0, X509_R_UNSUPPORTED_ALGORITHM);
 465         return NULL;
 466     }
 467     if (!X509_digest(cert, md, hash, &len)
 468             || (new = ASN1_OCTET_STRING_new()) == NULL)
 469         return NULL;
 470     if (!(ASN1_OCTET_STRING_set(new, hash, len))) {
 471         ASN1_OCTET_STRING_free(new);
 472         return NULL;
 473     }
 474     return new;
 475 }
 476
 477 int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type,
 478                     unsigned char *md, unsigned int *len)
 479 {
 480     if (type == EVP_sha1() && (data->flags & EXFLAG_SET) != 0
 481             && (data->flags & EXFLAG_INVALID) == 0) {
 482         /* Asking for SHA1; always computed in CRL d2i. */
 483         if (len != NULL)
 484             *len = sizeof(data->sha1_hash);
 485         memcpy(md, data->sha1_hash, sizeof(data->sha1_hash));
 486         return 1;
 487     }
 488     return (ASN1_item_digest
 489             (ASN1_ITEM_rptr(X509_CRL), type, (char *)data, md, len));
 490 }
 491
 492 int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type,
 493                     unsigned char *md, unsigned int *len)
 494 {
 495     return (ASN1_item_digest
 496             (ASN1_ITEM_rptr(X509_REQ), type, (char *)data, md, len));
 497 }
 498
 499 int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type,
 500                      unsigned char *md, unsigned int *len)
 501 {
 502     return (ASN1_item_digest
 503             (ASN1_ITEM_rptr(X509_NAME), type, (char *)data, md, len));
 504 }
 505
 506 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,
 507                                    const EVP_MD *type, unsigned char *md,
 508                                    unsigned int *len)
 509 {
 510     return (ASN1_item_digest(ASN1_ITEM_rptr(PKCS7_ISSUER_AND_SERIAL), type,
 511                              (char *)data, md, len));
 512 }
 513
 514 #ifndef OPENSSL_NO_STDIO
 515 X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8)
 516 {
 517     return ASN1_d2i_fp_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, fp, p8);
 518 }
 519
 520 int i2d_PKCS8_fp(FILE *fp, const X509_SIG *p8)
 521 {
 522     return ASN1_i2d_fp_of(X509_SIG, i2d_X509_SIG, fp, p8);
 523 }
 524 #endif
 525
 526 X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8)
 527 {
 528     return ASN1_d2i_bio_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, bp, p8);
 529 }
 530
 531 int i2d_PKCS8_bio(BIO *bp, const X509_SIG *p8)
 532 {
 533     return ASN1_i2d_bio_of(X509_SIG, i2d_X509_SIG, bp, p8);
 534 }
 535
 536 #ifndef OPENSSL_NO_STDIO
 537 X509_PUBKEY *d2i_X509_PUBKEY_fp(FILE *fp, X509_PUBKEY **xpk)
 538 {
 539     return ASN1_d2i_fp_of(X509_PUBKEY, X509_PUBKEY_new, d2i_X509_PUBKEY,
 540                           fp, xpk);
 541 }
 542
 543 int i2d_X509_PUBKEY_fp(FILE *fp, const X509_PUBKEY *xpk)
 544 {
 545     return ASN1_i2d_fp_of(X509_PUBKEY, i2d_X509_PUBKEY, fp, xpk);
 546 }
 547 #endif
 548
 549 X509_PUBKEY *d2i_X509_PUBKEY_bio(BIO *bp, X509_PUBKEY **xpk)
 550 {
 551     return ASN1_d2i_bio_of(X509_PUBKEY, X509_PUBKEY_new, d2i_X509_PUBKEY,
 552                            bp, xpk);
 553 }
 554
 555 int i2d_X509_PUBKEY_bio(BIO *bp, const X509_PUBKEY *xpk)
 556 {
 557     return ASN1_i2d_bio_of(X509_PUBKEY, i2d_X509_PUBKEY, bp, xpk);
 558 }
 559
 560 #ifndef OPENSSL_NO_STDIO
 561 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,
 562                                                 PKCS8_PRIV_KEY_INFO **p8inf)
 563 {
 564     return ASN1_d2i_fp_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new,
 565                           d2i_PKCS8_PRIV_KEY_INFO, fp, p8inf);
 566 }
 567
 568 int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, const PKCS8_PRIV_KEY_INFO *p8inf)
 569 {
 570     return ASN1_i2d_fp_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, fp,
 571                           p8inf);
 572 }
 573
 574 int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, const EVP_PKEY *key)
 575 {
 576     PKCS8_PRIV_KEY_INFO *p8inf;
 577     int ret;
 578
 579     p8inf = EVP_PKEY2PKCS8(key);
 580     if (p8inf == NULL)
 581         return 0;
 582     ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf);
 583     PKCS8_PRIV_KEY_INFO_free(p8inf);
 584     return ret;
 585 }
 586
 587 int i2d_PrivateKey_fp(FILE *fp, const EVP_PKEY *pkey)
 588 {
 589     return ASN1_i2d_fp_of(EVP_PKEY, i2d_PrivateKey, fp, pkey);
 590 }
 591
 592 EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a)
 593 {
 594     return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, fp, a);
 595 }
 596
 597 int i2d_PUBKEY_fp(FILE *fp, const EVP_PKEY *pkey)
 598 {
 599     return ASN1_i2d_fp_of(EVP_PKEY, i2d_PUBKEY, fp, pkey);
 600 }
 601
 602 EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a)
 603 {
 604     return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, fp, a);
 605 }
 606
 607 #endif
 608
 609 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,
 610                                                  PKCS8_PRIV_KEY_INFO **p8inf)
 611 {
 612     return ASN1_d2i_bio_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new,
 613                            d2i_PKCS8_PRIV_KEY_INFO, bp, p8inf);
 614 }
 615
 616 int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, const PKCS8_PRIV_KEY_INFO *p8inf)
 617 {
 618     return ASN1_i2d_bio_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, bp,
 619                            p8inf);
 620 }
 621
 622 int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, const EVP_PKEY *key)
 623 {
 624     PKCS8_PRIV_KEY_INFO *p8inf;
 625     int ret;
 626
 627     p8inf = EVP_PKEY2PKCS8(key);
 628     if (p8inf == NULL)
 629         return 0;
 630     ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
 631     PKCS8_PRIV_KEY_INFO_free(p8inf);
 632     return ret;
 633 }
 634
 635 int i2d_PrivateKey_bio(BIO *bp, const EVP_PKEY *pkey)
 636 {
 637     return ASN1_i2d_bio_of(EVP_PKEY, i2d_PrivateKey, bp, pkey);
 638 }
 639
 640 EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a)
 641 {
 642     return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, bp, a);
 643 }
 644
 645 int i2d_PUBKEY_bio(BIO *bp, const EVP_PKEY *pkey)
 646 {
 647     return ASN1_i2d_bio_of(EVP_PKEY, i2d_PUBKEY, bp, pkey);
 648 }
 649
 650 EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a)
 651 {
 652     return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, bp, a);
 653 }