ssl/ssl_rsa.c

   1 /* ssl/ssl_rsa.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 "bio.h"
  61 #include "objects.h"
  62 #include "evp.h"
  63 #include "x509.h"
  64 #include "pem.h"
  65 #include "ssl_locl.h"
  66
  67 #ifndef NOPROTO
  68 static int ssl_set_cert(CERT *c, X509 *x509);
  69 static int ssl_set_pkey(CERT *c, EVP_PKEY *pkey);
  70 #else
  71 static int ssl_set_cert();
  72 static int ssl_set_pkey();
  73 #endif
  74
  75 int SSL_use_certificate(ssl, x)
  76 SSL *ssl;
  77 X509 *x;
  78         {
  79         if (x == NULL)
  80                 {
  81                 SSLerr(SSL_F_SSL_USE_CERTIFICATE,ERR_R_PASSED_NULL_PARAMETER);
  82                 return(0);
  83                 }
  84         if (!ssl_cert_instantiate(&ssl->cert, ssl->ctx->default_cert))
  85                 {
  86                 SSLerr(SSL_F_SSL_USE_CERTIFICATE,ERR_R_MALLOC_FAILURE);
  87                 return(0);
  88                 }
  89         return(ssl_set_cert(ssl->cert,x));
  90         }
  91
  92 #ifndef NO_STDIO
  93 int SSL_use_certificate_file(ssl, file, type)
  94 SSL *ssl;
  95 char *file;
  96 int type;
  97         {
  98         int j;
  99         BIO *in;
 100         int ret=0;
 101         X509 *x=NULL;
 102
 103         in=BIO_new(BIO_s_file_internal());
 104         if (in == NULL)
 105                 {
 106                 SSLerr(SSL_F_SSL_USE_CERTIFICATE_FILE,ERR_R_BUF_LIB);
 107                 goto end;
 108                 }
 109
 110         if (BIO_read_filename(in,file) <= 0)
 111                 {
 112                 SSLerr(SSL_F_SSL_USE_CERTIFICATE_FILE,ERR_R_SYS_LIB);
 113                 goto end;
 114                 }
 115         if (type == SSL_FILETYPE_ASN1)
 116                 {
 117                 j=ERR_R_ASN1_LIB;
 118                 x=d2i_X509_bio(in,NULL);
 119                 }
 120         else if (type == SSL_FILETYPE_PEM)
 121                 {
 122                 j=ERR_R_PEM_LIB;
 123                 x=PEM_read_bio_X509(in,NULL,ssl->ctx->default_passwd_callback);
 124                 }
 125         else
 126                 {
 127                 SSLerr(SSL_F_SSL_USE_CERTIFICATE_FILE,SSL_R_BAD_SSL_FILETYPE);
 128                 goto end;
 129                 }
 130
 131         if (x == NULL)
 132                 {
 133                 SSLerr(SSL_F_SSL_USE_CERTIFICATE_FILE,j);
 134                 goto end;
 135                 }
 136
 137         ret=SSL_use_certificate(ssl,x);
 138 end:
 139         if (x != NULL) X509_free(x);
 140         if (in != NULL) BIO_free(in);
 141         return(ret);
 142         }
 143 #endif
 144
 145 int SSL_use_certificate_ASN1(ssl, d,len)
 146 SSL *ssl;
 147 unsigned char *d;
 148 int len;
 149         {
 150         X509 *x;
 151         int ret;
 152
 153         x=d2i_X509(NULL,&d,(long)len);
 154         if (x == NULL)
 155                 {
 156                 SSLerr(SSL_F_SSL_USE_CERTIFICATE_ASN1,ERR_R_ASN1_LIB);
 157                 return(0);
 158                 }
 159
 160         ret=SSL_use_certificate(ssl,x);
 161         X509_free(x);
 162         return(ret);
 163         }
 164
 165 #ifndef NO_RSA
 166 int SSL_use_RSAPrivateKey(ssl, rsa)
 167 SSL *ssl;
 168 RSA *rsa;
 169         {
 170         EVP_PKEY *pkey;
 171         int ret;
 172
 173         if (rsa == NULL)
 174                 {
 175                 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY,ERR_R_PASSED_NULL_PARAMETER);
 176                 return(0);
 177                 }
 178         if (!ssl_cert_instantiate(&ssl->cert, ssl->ctx->default_cert))
 179                 {
 180                 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY,ERR_R_MALLOC_FAILURE);
 181                 return(0);
 182                 }
 183         if ((pkey=EVP_PKEY_new()) == NULL)
 184                 {
 185                 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY,ERR_R_EVP_LIB);
 186                 return(0);
 187                 }
 188
 189         CRYPTO_add(&rsa->references,1,CRYPTO_LOCK_RSA);
 190         EVP_PKEY_assign_RSA(pkey,rsa);
 191
 192         ret=ssl_set_pkey(ssl->cert,pkey);
 193         EVP_PKEY_free(pkey);
 194         return(ret);
 195         }
 196 #endif
 197
 198 static int ssl_set_pkey(c,pkey)
 199 CERT *c;
 200 EVP_PKEY *pkey;
 201         {
 202         int i,ok=0,bad=0;
 203
 204         i=ssl_cert_type(NULL,pkey);
 205         if (i < 0)
 206                 {
 207                 SSLerr(SSL_F_SSL_SET_PKEY,SSL_R_UNKNOWN_CERTIFICATE_TYPE);
 208                 return(0);
 209                 }
 210
 211         if (c->pkeys[i].x509 != NULL)
 212                 {
 213                 EVP_PKEY *pktmp;
 214                 pktmp = X509_get_pubkey(c->pkeys[i].x509);
 215                 EVP_PKEY_copy_parameters(pktmp,pkey);
 216                 EVP_PKEY_free(pktmp);
 217                 ERR_clear_error();
 218
 219 #ifndef NO_RSA
 220                 /* Don't check the public/private key, this is mostly
 221                  * for smart cards. */
 222                 if ((pkey->type == EVP_PKEY_RSA) &&
 223                         (RSA_flags(pkey->pkey.rsa) &
 224                          RSA_METHOD_FLAG_NO_CHECK))
 225                          ok=1;
 226                 else
 227 #endif
 228                         if (!X509_check_private_key(c->pkeys[i].x509,pkey))
 229                         {
 230                         if ((i == SSL_PKEY_DH_RSA) || (i == SSL_PKEY_DH_DSA))
 231                                 {
 232                                 i=(i == SSL_PKEY_DH_RSA)?
 233                                         SSL_PKEY_DH_DSA:SSL_PKEY_DH_RSA;
 234
 235                                 if (c->pkeys[i].x509 == NULL)
 236                                         ok=1;
 237                                 else
 238                                         {
 239                                         if (!X509_check_private_key(
 240                                                 c->pkeys[i].x509,pkey))
 241                                                 bad=1;
 242                                         else
 243                                                 ok=1;
 244                                         }
 245                                 }
 246                         else
 247                                 bad=1;
 248                         }
 249                 else
 250                         ok=1;
 251                 }
 252         else
 253                 ok=1;
 254
 255         if (bad)
 256                 {
 257                 X509_free(c->pkeys[i].x509);
 258                 c->pkeys[i].x509=NULL;
 259                 return(0);
 260                 }
 261
 262         if (c->pkeys[i].privatekey != NULL)
 263                 EVP_PKEY_free(c->pkeys[i].privatekey);
 264         CRYPTO_add(&pkey->references,1,CRYPTO_LOCK_EVP_PKEY);
 265         c->pkeys[i].privatekey=pkey;
 266         c->key= &(c->pkeys[i]);
 267
 268         c->valid=0;
 269         return(1);
 270         }
 271
 272 #ifndef NO_RSA
 273 #ifndef NO_STDIO
 274 int SSL_use_RSAPrivateKey_file(ssl, file, type)
 275 SSL *ssl;
 276 char *file;
 277 int type;
 278         {
 279         int j,ret=0;
 280         BIO *in;
 281         RSA *rsa=NULL;
 282
 283         in=BIO_new(BIO_s_file_internal());
 284         if (in == NULL)
 285                 {
 286                 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE,ERR_R_BUF_LIB);
 287                 goto end;
 288                 }
 289
 290         if (BIO_read_filename(in,file) <= 0)
 291                 {
 292                 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE,ERR_R_SYS_LIB);
 293                 goto end;
 294                 }
 295         if      (type == SSL_FILETYPE_ASN1)
 296                 {
 297                 j=ERR_R_ASN1_LIB;
 298                 rsa=d2i_RSAPrivateKey_bio(in,NULL);
 299                 }
 300         else if (type == SSL_FILETYPE_PEM)
 301                 {
 302                 j=ERR_R_PEM_LIB;
 303                 rsa=PEM_read_bio_RSAPrivateKey(in,NULL,
 304                         ssl->ctx->default_passwd_callback);
 305                 }
 306         else
 307                 {
 308                 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE,SSL_R_BAD_SSL_FILETYPE);
 309                 goto end;
 310                 }
 311         if (rsa == NULL)
 312                 {
 313                 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE,j);
 314                 goto end;
 315                 }
 316         ret=SSL_use_RSAPrivateKey(ssl,rsa);
 317         RSA_free(rsa);
 318 end:
 319         if (in != NULL) BIO_free(in);
 320         return(ret);
 321         }
 322 #endif
 323
 324 int SSL_use_RSAPrivateKey_ASN1(ssl,d,len)
 325 SSL *ssl;
 326 unsigned char *d;
 327 long len;
 328         {
 329         int ret;
 330         unsigned char *p;
 331         RSA *rsa;
 332
 333         p=d;
 334         if ((rsa=d2i_RSAPrivateKey(NULL,&p,(long)len)) == NULL)
 335                 {
 336                 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1,ERR_R_ASN1_LIB);
 337                 return(0);
 338                 }
 339
 340         ret=SSL_use_RSAPrivateKey(ssl,rsa);
 341         RSA_free(rsa);
 342         return(ret);
 343         }
 344 #endif /* !NO_RSA */
 345
 346 int SSL_use_PrivateKey(ssl, pkey)
 347 SSL *ssl;
 348 EVP_PKEY *pkey;
 349         {
 350         int ret;
 351
 352         if (pkey == NULL)
 353                 {
 354                 SSLerr(SSL_F_SSL_USE_PRIVATEKEY,ERR_R_PASSED_NULL_PARAMETER);
 355                 return(0);
 356                 }
 357         if (!ssl_cert_instantiate(&ssl->cert, ssl->ctx->default_cert))
 358                 {
 359                 SSLerr(SSL_F_SSL_USE_PRIVATEKEY,ERR_R_MALLOC_FAILURE);
 360                 return(0);
 361                 }
 362         ret=ssl_set_pkey(ssl->cert,pkey);
 363         return(ret);
 364         }
 365
 366 #ifndef NO_STDIO
 367 int SSL_use_PrivateKey_file(ssl, file, type)
 368 SSL *ssl;
 369 char *file;
 370 int type;
 371         {
 372         int j,ret=0;
 373         BIO *in;
 374         EVP_PKEY *pkey=NULL;
 375
 376         in=BIO_new(BIO_s_file_internal());
 377         if (in == NULL)
 378                 {
 379                 SSLerr(SSL_F_SSL_USE_PRIVATEKEY_FILE,ERR_R_BUF_LIB);
 380                 goto end;
 381                 }
 382
 383         if (BIO_read_filename(in,file) <= 0)
 384                 {
 385                 SSLerr(SSL_F_SSL_USE_PRIVATEKEY_FILE,ERR_R_SYS_LIB);
 386                 goto end;
 387                 }
 388         if (type == SSL_FILETYPE_PEM)
 389                 {
 390                 j=ERR_R_PEM_LIB;
 391                 pkey=PEM_read_bio_PrivateKey(in,NULL,
 392                         ssl->ctx->default_passwd_callback);
 393                 }
 394         else
 395                 {
 396                 SSLerr(SSL_F_SSL_USE_PRIVATEKEY_FILE,SSL_R_BAD_SSL_FILETYPE);
 397                 goto end;
 398                 }
 399         if (pkey == NULL)
 400                 {
 401                 SSLerr(SSL_F_SSL_USE_PRIVATEKEY_FILE,j);
 402                 goto end;
 403                 }
 404         ret=SSL_use_PrivateKey(ssl,pkey);
 405         EVP_PKEY_free(pkey);
 406 end:
 407         if (in != NULL) BIO_free(in);
 408         return(ret);
 409         }
 410 #endif
 411
 412 int SSL_use_PrivateKey_ASN1(type,ssl,d,len)
 413 int type;
 414 SSL *ssl;
 415 unsigned char *d;
 416 long len;
 417         {
 418         int ret;
 419         unsigned char *p;
 420         EVP_PKEY *pkey;
 421
 422         p=d;
 423         if ((pkey=d2i_PrivateKey(type,NULL,&p,(long)len)) == NULL)
 424                 {
 425                 SSLerr(SSL_F_SSL_USE_PRIVATEKEY_ASN1,ERR_R_ASN1_LIB);
 426                 return(0);
 427                 }
 428
 429         ret=SSL_use_PrivateKey(ssl,pkey);
 430         EVP_PKEY_free(pkey);
 431         return(ret);
 432         }
 433
 434 int SSL_CTX_use_certificate(ctx, x)
 435 SSL_CTX *ctx;
 436 X509 *x;
 437         {
 438         if (x == NULL)
 439                 {
 440                 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE,ERR_R_PASSED_NULL_PARAMETER);
 441                 return(0);
 442                 }
 443         if (!ssl_cert_instantiate(&ctx->default_cert, NULL))
 444                 {
 445                 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE,ERR_R_MALLOC_FAILURE);
 446                 return(0);
 447                 }
 448         return(ssl_set_cert(ctx->default_cert,x));
 449         }
 450
 451 static int ssl_set_cert(c,x)
 452 CERT *c;
 453 X509 *x;
 454         {
 455         EVP_PKEY *pkey;
 456         int i,ok=0,bad=0;
 457
 458         pkey=X509_get_pubkey(x);
 459         if (pkey == NULL)
 460                 {
 461                 SSLerr(SSL_F_SSL_SET_CERT,SSL_R_X509_LIB);
 462                 return(0);
 463                 }
 464
 465         i=ssl_cert_type(x,pkey);
 466         if (i < 0)
 467                 {
 468                 SSLerr(SSL_F_SSL_SET_CERT,SSL_R_UNKNOWN_CERTIFICATE_TYPE);
 469                 EVP_PKEY_free(pkey);
 470                 return(0);
 471                 }
 472
 473         if (c->pkeys[i].privatekey != NULL)
 474                 {
 475                 EVP_PKEY_copy_parameters(pkey,c->pkeys[i].privatekey);
 476                 ERR_clear_error();
 477
 478 #ifndef NO_RSA
 479                 /* Don't check the public/private key, this is mostly
 480                  * for smart cards. */
 481                 if ((c->pkeys[i].privatekey->type == EVP_PKEY_RSA) &&
 482                         (RSA_flags(c->pkeys[i].privatekey->pkey.rsa) &
 483                          RSA_METHOD_FLAG_NO_CHECK))
 484                          ok=1;
 485                 else
 486 #endif
 487                 {
 488                 if (!X509_check_private_key(x,c->pkeys[i].privatekey))
 489                         {
 490                         if ((i == SSL_PKEY_DH_RSA) || (i == SSL_PKEY_DH_DSA))
 491                                 {
 492                                 i=(i == SSL_PKEY_DH_RSA)?
 493                                         SSL_PKEY_DH_DSA:SSL_PKEY_DH_RSA;
 494
 495                                 if (c->pkeys[i].privatekey == NULL)
 496                                         ok=1;
 497                                 else
 498                                         {
 499                                         if (!X509_check_private_key(x,
 500                                                 c->pkeys[i].privatekey))
 501                                                 bad=1;
 502                                         else
 503                                                 ok=1;
 504                                         }
 505                                 }
 506                         else
 507                                 bad=1;
 508                         }
 509                 else
 510                         ok=1;
 511                 } /* NO_RSA */
 512                 }
 513         else
 514                 ok=1;
 515
 516         EVP_PKEY_free(pkey);
 517         if (bad)
 518                 {
 519                 EVP_PKEY_free(c->pkeys[i].privatekey);
 520                 c->pkeys[i].privatekey=NULL;
 521                 }
 522
 523         if (c->pkeys[i].x509 != NULL)
 524                 X509_free(c->pkeys[i].x509);
 525         CRYPTO_add(&x->references,1,CRYPTO_LOCK_X509);
 526         c->pkeys[i].x509=x;
 527         c->key= &(c->pkeys[i]);
 528
 529         c->valid=0;
 530         return(1);
 531         }
 532
 533 #ifndef NO_STDIO
 534 int SSL_CTX_use_certificate_file(ctx, file, type)
 535 SSL_CTX *ctx;
 536 char *file;
 537 int type;
 538         {
 539         int j;
 540         BIO *in;
 541         int ret=0;
 542         X509 *x=NULL;
 543
 544         in=BIO_new(BIO_s_file_internal());
 545         if (in == NULL)
 546                 {
 547                 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_FILE,ERR_R_BUF_LIB);
 548                 goto end;
 549                 }
 550
 551         if (BIO_read_filename(in,file) <= 0)
 552                 {
 553                 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_FILE,ERR_R_SYS_LIB);
 554                 goto end;
 555                 }
 556         if (type == SSL_FILETYPE_ASN1)
 557                 {
 558                 j=ERR_R_ASN1_LIB;
 559                 x=d2i_X509_bio(in,NULL);
 560                 }
 561         else if (type == SSL_FILETYPE_PEM)
 562                 {
 563                 j=ERR_R_PEM_LIB;
 564                 x=PEM_read_bio_X509(in,NULL,ctx->default_passwd_callback);
 565                 }
 566         else
 567                 {
 568                 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_FILE,SSL_R_BAD_SSL_FILETYPE);
 569                 goto end;
 570                 }
 571
 572         if (x == NULL)
 573                 {
 574                 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_FILE,j);
 575                 goto end;
 576                 }
 577
 578         ret=SSL_CTX_use_certificate(ctx,x);
 579 end:
 580         if (x != NULL) X509_free(x);
 581         if (in != NULL) BIO_free(in);
 582         return(ret);
 583         }
 584 #endif
 585
 586 int SSL_CTX_use_certificate_ASN1(ctx, len, d)
 587 SSL_CTX *ctx;
 588 int len;
 589 unsigned char *d;
 590         {
 591         X509 *x;
 592         int ret;
 593
 594         x=d2i_X509(NULL,&d,(long)len);
 595         if (x == NULL)
 596                 {
 597                 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1,ERR_R_ASN1_LIB);
 598                 return(0);
 599                 }
 600
 601         ret=SSL_CTX_use_certificate(ctx,x);
 602         X509_free(x);
 603         return(ret);
 604         }
 605
 606 #ifndef NO_RSA
 607 int SSL_CTX_use_RSAPrivateKey(ctx, rsa)
 608 SSL_CTX *ctx;
 609 RSA *rsa;
 610         {
 611         int ret;
 612         EVP_PKEY *pkey;
 613
 614         if (rsa == NULL)
 615                 {
 616                 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY,ERR_R_PASSED_NULL_PARAMETER);
 617                 return(0);
 618                 }
 619         if (!ssl_cert_instantiate(&ctx->default_cert, NULL))
 620                 {
 621                 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY,ERR_R_MALLOC_FAILURE);
 622                 return(0);
 623                 }
 624         if ((pkey=EVP_PKEY_new()) == NULL)
 625                 {
 626                 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY,ERR_R_EVP_LIB);
 627                 return(0);
 628                 }
 629
 630         CRYPTO_add(&rsa->references,1,CRYPTO_LOCK_RSA);
 631         EVP_PKEY_assign_RSA(pkey,rsa);
 632
 633         ret=ssl_set_pkey(ctx->default_cert,pkey);
 634         EVP_PKEY_free(pkey);
 635         return(ret);
 636         }
 637
 638 #ifndef NO_STDIO
 639 int SSL_CTX_use_RSAPrivateKey_file(ctx, file, type)
 640 SSL_CTX *ctx;
 641 char *file;
 642 int type;
 643         {
 644         int j,ret=0;
 645         BIO *in;
 646         RSA *rsa=NULL;
 647
 648         in=BIO_new(BIO_s_file_internal());
 649         if (in == NULL)
 650                 {
 651                 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE,ERR_R_BUF_LIB);
 652                 goto end;
 653                 }
 654
 655         if (BIO_read_filename(in,file) <= 0)
 656                 {
 657                 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE,ERR_R_SYS_LIB);
 658                 goto end;
 659                 }
 660         if      (type == SSL_FILETYPE_ASN1)
 661                 {
 662                 j=ERR_R_ASN1_LIB;
 663                 rsa=d2i_RSAPrivateKey_bio(in,NULL);
 664                 }
 665         else if (type == SSL_FILETYPE_PEM)
 666                 {
 667                 j=ERR_R_PEM_LIB;
 668                 rsa=PEM_read_bio_RSAPrivateKey(in,NULL,
 669                         ctx->default_passwd_callback);
 670                 }
 671         else
 672                 {
 673                 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE,SSL_R_BAD_SSL_FILETYPE);
 674                 goto end;
 675                 }
 676         if (rsa == NULL)
 677                 {
 678                 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE,j);
 679                 goto end;
 680                 }
 681         ret=SSL_CTX_use_RSAPrivateKey(ctx,rsa);
 682         RSA_free(rsa);
 683 end:
 684         if (in != NULL) BIO_free(in);
 685         return(ret);
 686         }
 687 #endif
 688
 689 int SSL_CTX_use_RSAPrivateKey_ASN1(ctx,d,len)
 690 SSL_CTX *ctx;
 691 unsigned char *d;
 692 long len;
 693         {
 694         int ret;
 695         unsigned char *p;
 696         RSA *rsa;
 697
 698         p=d;
 699         if ((rsa=d2i_RSAPrivateKey(NULL,&p,(long)len)) == NULL)
 700                 {
 701                 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1,ERR_R_ASN1_LIB);
 702                 return(0);
 703                 }
 704
 705         ret=SSL_CTX_use_RSAPrivateKey(ctx,rsa);
 706         RSA_free(rsa);
 707         return(ret);
 708         }
 709 #endif /* !NO_RSA */
 710
 711 int SSL_CTX_use_PrivateKey(ctx, pkey)
 712 SSL_CTX *ctx;
 713 EVP_PKEY *pkey;
 714         {
 715         if (pkey == NULL)
 716                 {
 717                 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY,ERR_R_PASSED_NULL_PARAMETER);
 718                 return(0);
 719                 }
 720         if (!ssl_cert_instantiate(&ctx->default_cert, NULL))
 721                 {
 722                 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY,ERR_R_MALLOC_FAILURE);
 723                 return(0);
 724                 }
 725         return(ssl_set_pkey(ctx->default_cert,pkey));
 726         }
 727
 728 #ifndef NO_STDIO
 729 int SSL_CTX_use_PrivateKey_file(ctx, file, type)
 730 SSL_CTX *ctx;
 731 char *file;
 732 int type;
 733         {
 734         int j,ret=0;
 735         BIO *in;
 736         EVP_PKEY *pkey=NULL;
 737
 738         in=BIO_new(BIO_s_file_internal());
 739         if (in == NULL)
 740                 {
 741                 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE,ERR_R_BUF_LIB);
 742                 goto end;
 743                 }
 744
 745         if (BIO_read_filename(in,file) <= 0)
 746                 {
 747                 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE,ERR_R_SYS_LIB);
 748                 goto end;
 749                 }
 750         if (type == SSL_FILETYPE_PEM)
 751                 {
 752                 j=ERR_R_PEM_LIB;
 753                 pkey=PEM_read_bio_PrivateKey(in,NULL,
 754                         ctx->default_passwd_callback);
 755                 }
 756         else
 757                 {
 758                 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE,SSL_R_BAD_SSL_FILETYPE);
 759                 goto end;
 760                 }
 761         if (pkey == NULL)
 762                 {
 763                 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE,j);
 764                 goto end;
 765                 }
 766         ret=SSL_CTX_use_PrivateKey(ctx,pkey);
 767         EVP_PKEY_free(pkey);
 768 end:
 769         if (in != NULL) BIO_free(in);
 770         return(ret);
 771         }
 772 #endif
 773
 774 int SSL_CTX_use_PrivateKey_ASN1(type,ctx,d,len)
 775 int type;
 776 SSL_CTX *ctx;
 777 unsigned char *d;
 778 long len;
 779         {
 780         int ret;
 781         unsigned char *p;
 782         EVP_PKEY *pkey;
 783
 784         p=d;
 785         if ((pkey=d2i_PrivateKey(type,NULL,&p,(long)len)) == NULL)
 786                 {
 787                 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1,ERR_R_ASN1_LIB);
 788                 return(0);
 789                 }
 790
 791         ret=SSL_CTX_use_PrivateKey(ctx,pkey);
 792         EVP_PKEY_free(pkey);
 793         return(ret);
 794         }
 795
 796