mingw/include/openssl/pem.h

   1 /* crypto/pem/pem.h */
   2 /* Copyright (C) 1995-1997 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 #ifndef HEADER_PEM_H
  60 #define HEADER_PEM_H
  61
  62 #include <openssl/e_os2.h>
  63 #ifndef OPENSSL_NO_BIO
  64 #include <openssl/bio.h>
  65 #endif
  66 #ifndef OPENSSL_NO_STACK
  67 #include <openssl/stack.h>
  68 #endif
  69 #include <openssl/evp.h>
  70 #include <openssl/x509.h>
  71 #include <openssl/pem2.h>
  72
  73 #ifdef  __cplusplus
  74 extern "C" {
  75 #endif
  76
  77 #define PEM_BUFSIZE             1024
  78
  79 #define PEM_OBJ_UNDEF           0
  80 #define PEM_OBJ_X509            1
  81 #define PEM_OBJ_X509_REQ        2
  82 #define PEM_OBJ_CRL             3
  83 #define PEM_OBJ_SSL_SESSION     4
  84 #define PEM_OBJ_PRIV_KEY        10
  85 #define PEM_OBJ_PRIV_RSA        11
  86 #define PEM_OBJ_PRIV_DSA        12
  87 #define PEM_OBJ_PRIV_DH         13
  88 #define PEM_OBJ_PUB_RSA         14
  89 #define PEM_OBJ_PUB_DSA         15
  90 #define PEM_OBJ_PUB_DH          16
  91 #define PEM_OBJ_DHPARAMS        17
  92 #define PEM_OBJ_DSAPARAMS       18
  93 #define PEM_OBJ_PRIV_RSA_PUBLIC 19
  94 #define PEM_OBJ_PRIV_ECDSA      20
  95 #define PEM_OBJ_PUB_ECDSA       21
  96 #define PEM_OBJ_ECPARAMETERS    22
  97
  98 #define PEM_ERROR               30
  99 #define PEM_DEK_DES_CBC         40
 100 #define PEM_DEK_IDEA_CBC        45
 101 #define PEM_DEK_DES_EDE         50
 102 #define PEM_DEK_DES_ECB         60
 103 #define PEM_DEK_RSA             70
 104 #define PEM_DEK_RSA_MD2         80
 105 #define PEM_DEK_RSA_MD5         90
 106
 107 #define PEM_MD_MD2              NID_md2
 108 #define PEM_MD_MD5              NID_md5
 109 #define PEM_MD_SHA              NID_sha
 110 #define PEM_MD_MD2_RSA          NID_md2WithRSAEncryption
 111 #define PEM_MD_MD5_RSA          NID_md5WithRSAEncryption
 112 #define PEM_MD_SHA_RSA          NID_sha1WithRSAEncryption
 113
 114 #define PEM_STRING_X509_OLD     "X509 CERTIFICATE"
 115 #define PEM_STRING_X509         "CERTIFICATE"
 116 #define PEM_STRING_X509_PAIR    "CERTIFICATE PAIR"
 117 #define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE"
 118 #define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST"
 119 #define PEM_STRING_X509_REQ     "CERTIFICATE REQUEST"
 120 #define PEM_STRING_X509_CRL     "X509 CRL"
 121 #define PEM_STRING_EVP_PKEY     "ANY PRIVATE KEY"
 122 #define PEM_STRING_PUBLIC       "PUBLIC KEY"
 123 #define PEM_STRING_RSA          "RSA PRIVATE KEY"
 124 #define PEM_STRING_RSA_PUBLIC   "RSA PUBLIC KEY"
 125 #define PEM_STRING_DSA          "DSA PRIVATE KEY"
 126 #define PEM_STRING_DSA_PUBLIC   "DSA PUBLIC KEY"
 127 #define PEM_STRING_PKCS7        "PKCS7"
 128 #define PEM_STRING_PKCS7_SIGNED "PKCS #7 SIGNED DATA"
 129 #define PEM_STRING_PKCS8        "ENCRYPTED PRIVATE KEY"
 130 #define PEM_STRING_PKCS8INF     "PRIVATE KEY"
 131 #define PEM_STRING_DHPARAMS     "DH PARAMETERS"
 132 #define PEM_STRING_SSL_SESSION  "SSL SESSION PARAMETERS"
 133 #define PEM_STRING_DSAPARAMS    "DSA PARAMETERS"
 134 #define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"
 135 #define PEM_STRING_ECPARAMETERS "EC PARAMETERS"
 136 #define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY"
 137 #define PEM_STRING_CMS          "CMS"
 138
 139   /* Note that this structure is initialised by PEM_SealInit and cleaned up
 140      by PEM_SealFinal (at least for now) */
 141 typedef struct PEM_Encode_Seal_st
 142         {
 143         EVP_ENCODE_CTX encode;
 144         EVP_MD_CTX md;
 145         EVP_CIPHER_CTX cipher;
 146         } PEM_ENCODE_SEAL_CTX;
 147
 148 /* enc_type is one off */
 149 #define PEM_TYPE_ENCRYPTED      10
 150 #define PEM_TYPE_MIC_ONLY       20
 151 #define PEM_TYPE_MIC_CLEAR      30
 152 #define PEM_TYPE_CLEAR          40
 153
 154 typedef struct pem_recip_st
 155         {
 156         char *name;
 157         X509_NAME *dn;
 158
 159         int cipher;
 160         int key_enc;
 161         /*      char iv[8]; unused and wrong size */
 162         } PEM_USER;
 163
 164 typedef struct pem_ctx_st
 165         {
 166         int type;               /* what type of object */
 167
 168         struct  {
 169                 int version;
 170                 int mode;
 171                 } proc_type;
 172
 173         char *domain;
 174
 175         struct  {
 176                 int cipher;
 177         /* unused, and wrong size
 178            unsigned char iv[8]; */
 179                 } DEK_info;
 180
 181         PEM_USER *originator;
 182
 183         int num_recipient;
 184         PEM_USER **recipient;
 185
 186 #ifndef OPENSSL_NO_STACK
 187         STACK *x509_chain;      /* certificate chain */
 188 #else
 189         char *x509_chain;       /* certificate chain */
 190 #endif
 191         EVP_MD *md;             /* signature type */
 192
 193         int md_enc;             /* is the md encrypted or not? */
 194         int md_len;             /* length of md_data */
 195         char *md_data;          /* message digest, could be pkey encrypted */
 196
 197         EVP_CIPHER *dec;        /* date encryption cipher */
 198         int key_len;            /* key length */
 199         unsigned char *key;     /* key */
 200         /* unused, and wrong size
 201            unsigned char iv[8]; */
 202
 203
 204         int  data_enc;          /* is the data encrypted */
 205         int data_len;
 206         unsigned char *data;
 207         } PEM_CTX;
 208
 209 /* These macros make the PEM_read/PEM_write functions easier to maintain and
 210  * write. Now they are all implemented with either:
 211  * IMPLEMENT_PEM_rw(...) or IMPLEMENT_PEM_rw_cb(...)
 212  */
 213
 214 #ifdef OPENSSL_NO_FP_API
 215
 216 #define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/
 217 #define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/
 218 #define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) /**/
 219 #define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
 220 #define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) /**/
 221
 222 #else
 223
 224 #define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
 225 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
 226 { \
 227     return (type*)PEM_ASN1_read(CHECKED_D2I_OF(type, d2i_##asn1), \
 228                                 str, fp, \
 229                                 CHECKED_PPTR_OF(type, x), \
 230                                 cb, u); \
 231 }
 232
 233 #define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
 234 int PEM_write_##name(FILE *fp, type *x) \
 235 { \
 236     return PEM_ASN1_write(CHECKED_I2D_OF(type, i2d_##asn1), \
 237                           str, fp, \
 238                           CHECKED_PTR_OF(type, x), \
 239                           NULL, NULL, 0, NULL, NULL); \
 240 }
 241
 242 #define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \
 243 int PEM_write_##name(FILE *fp, const type *x) \
 244 { \
 245     return PEM_ASN1_write(CHECKED_I2D_OF(const type, i2d_##asn1), \
 246                           str, fp, \
 247                           CHECKED_PTR_OF(const type, x), \
 248                           NULL, NULL, 0, NULL, NULL); \
 249 }
 250
 251 #define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
 252 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
 253              unsigned char *kstr, int klen, pem_password_cb *cb, \
 254                   void *u) \
 255         { \
 256             return PEM_ASN1_write(CHECKED_I2D_OF(type, i2d_##asn1), \
 257                                   str, fp, \
 258                                   CHECKED_PTR_OF(type, x), \
 259                                   enc, kstr, klen, cb, u); \
 260         }
 261
 262 #define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \
 263 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
 264              unsigned char *kstr, int klen, pem_password_cb *cb, \
 265                   void *u) \
 266         { \
 267             return PEM_ASN1_write(CHECKED_I2D_OF(const type, i2d_##asn1), \
 268                                   str, fp, \
 269                                   CHECKED_PTR_OF(const type, x), \
 270                                   enc, kstr, klen, cb, u); \
 271         }
 272
 273 #endif
 274
 275 #define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
 276 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
 277 { \
 278     return (type*)PEM_ASN1_read_bio(CHECKED_D2I_OF(type, d2i_##asn1), \
 279                                     str, bp, \
 280                                     CHECKED_PPTR_OF(type, x), \
 281                                     cb, u); \
 282 }
 283
 284 #define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
 285 int PEM_write_bio_##name(BIO *bp, type *x) \
 286 { \
 287     return PEM_ASN1_write_bio(CHECKED_I2D_OF(type, i2d_##asn1), \
 288                               str, bp, \
 289                               CHECKED_PTR_OF(type, x), \
 290                               NULL, NULL, 0, NULL, NULL); \
 291 }
 292
 293 #define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
 294 int PEM_write_bio_##name(BIO *bp, const type *x) \
 295 { \
 296     return PEM_ASN1_write_bio(CHECKED_I2D_OF(const type, i2d_##asn1), \
 297                               str, bp, \
 298                               CHECKED_PTR_OF(const type, x), \
 299                               NULL, NULL, 0, NULL, NULL); \
 300 }
 301
 302 #define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
 303 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
 304              unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
 305         { \
 306             return PEM_ASN1_write_bio(CHECKED_I2D_OF(type, i2d_##asn1), \
 307                                       str, bp, \
 308                                       CHECKED_PTR_OF(type, x), \
 309                                       enc, kstr, klen, cb, u); \
 310         }
 311
 312 #define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
 313 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
 314              unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
 315         { \
 316             return PEM_ASN1_write_bio(CHECKED_I2D_OF(const type, i2d_##asn1), \
 317                                       str, bp, \
 318                                       CHECKED_PTR_OF(const type, x), \
 319                                       enc, kstr, klen, cb, u); \
 320         }
 321
 322 #define IMPLEMENT_PEM_write(name, type, str, asn1) \
 323         IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
 324         IMPLEMENT_PEM_write_fp(name, type, str, asn1)
 325
 326 #define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
 327         IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
 328         IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
 329
 330 #define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
 331         IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
 332         IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
 333
 334 #define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
 335         IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
 336         IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
 337
 338 #define IMPLEMENT_PEM_read(name, type, str, asn1) \
 339         IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
 340         IMPLEMENT_PEM_read_fp(name, type, str, asn1)
 341
 342 #define IMPLEMENT_PEM_rw(name, type, str, asn1) \
 343         IMPLEMENT_PEM_read(name, type, str, asn1) \
 344         IMPLEMENT_PEM_write(name, type, str, asn1)
 345
 346 #define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \
 347         IMPLEMENT_PEM_read(name, type, str, asn1) \
 348         IMPLEMENT_PEM_write_const(name, type, str, asn1)
 349
 350 #define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
 351         IMPLEMENT_PEM_read(name, type, str, asn1) \
 352         IMPLEMENT_PEM_write_cb(name, type, str, asn1)
 353
 354 /* These are the same except they are for the declarations */
 355
 356 #if defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_NO_FP_API)
 357
 358 #define DECLARE_PEM_read_fp(name, type) /**/
 359 #define DECLARE_PEM_write_fp(name, type) /**/
 360 #define DECLARE_PEM_write_fp_const(name, type) /**/
 361 #define DECLARE_PEM_write_cb_fp(name, type) /**/
 362
 363 #else
 364
 365 #define DECLARE_PEM_read_fp(name, type) \
 366         type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u);
 367
 368 #define DECLARE_PEM_write_fp(name, type) \
 369         int PEM_write_##name(FILE *fp, type *x);
 370
 371 #define DECLARE_PEM_write_fp_const(name, type) \
 372         int PEM_write_##name(FILE *fp, const type *x);
 373
 374 #define DECLARE_PEM_write_cb_fp(name, type) \
 375         int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
 376              unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
 377
 378 #endif
 379
 380 #ifndef OPENSSL_NO_BIO
 381 #define DECLARE_PEM_read_bio(name, type) \
 382         type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u);
 383
 384 #define DECLARE_PEM_write_bio(name, type) \
 385         int PEM_write_bio_##name(BIO *bp, type *x);
 386
 387 #define DECLARE_PEM_write_bio_const(name, type) \
 388         int PEM_write_bio_##name(BIO *bp, const type *x);
 389
 390 #define DECLARE_PEM_write_cb_bio(name, type) \
 391         int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
 392              unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
 393
 394 #else
 395
 396 #define DECLARE_PEM_read_bio(name, type) /**/
 397 #define DECLARE_PEM_write_bio(name, type) /**/
 398 #define DECLARE_PEM_write_bio_const(name, type) /**/
 399 #define DECLARE_PEM_write_cb_bio(name, type) /**/
 400
 401 #endif
 402
 403 #define DECLARE_PEM_write(name, type) \
 404         DECLARE_PEM_write_bio(name, type) \
 405         DECLARE_PEM_write_fp(name, type)
 406
 407 #define DECLARE_PEM_write_const(name, type) \
 408         DECLARE_PEM_write_bio_const(name, type) \
 409         DECLARE_PEM_write_fp_const(name, type)
 410
 411 #define DECLARE_PEM_write_cb(name, type) \
 412         DECLARE_PEM_write_cb_bio(name, type) \
 413         DECLARE_PEM_write_cb_fp(name, type)
 414
 415 #define DECLARE_PEM_read(name, type) \
 416         DECLARE_PEM_read_bio(name, type) \
 417         DECLARE_PEM_read_fp(name, type)
 418
 419 #define DECLARE_PEM_rw(name, type) \
 420         DECLARE_PEM_read(name, type) \
 421         DECLARE_PEM_write(name, type)
 422
 423 #define DECLARE_PEM_rw_const(name, type) \
 424         DECLARE_PEM_read(name, type) \
 425         DECLARE_PEM_write_const(name, type)
 426
 427 #define DECLARE_PEM_rw_cb(name, type) \
 428         DECLARE_PEM_read(name, type) \
 429         DECLARE_PEM_write_cb(name, type)
 430
 431 #ifdef SSLEAY_MACROS
 432
 433 #define PEM_write_SSL_SESSION(fp,x) \
 434                 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
 435                         PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL)
 436 #define PEM_write_X509(fp,x) \
 437                 PEM_ASN1_write((int (*)())i2d_X509,PEM_STRING_X509,fp, \
 438                         (char *)x, NULL,NULL,0,NULL,NULL)
 439 #define PEM_write_X509_REQ(fp,x) PEM_ASN1_write( \
 440                 (int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,fp,(char *)x, \
 441                         NULL,NULL,0,NULL,NULL)
 442 #define PEM_write_X509_CRL(fp,x) \
 443                 PEM_ASN1_write((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL, \
 444                         fp,(char *)x, NULL,NULL,0,NULL,NULL)
 445 #define PEM_write_RSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
 446                 PEM_ASN1_write((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,fp,\
 447                         (char *)x,enc,kstr,klen,cb,u)
 448 #define PEM_write_RSAPublicKey(fp,x) \
 449                 PEM_ASN1_write((int (*)())i2d_RSAPublicKey,\
 450                         PEM_STRING_RSA_PUBLIC,fp,(char *)x,NULL,NULL,0,NULL,NULL)
 451 #define PEM_write_DSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
 452                 PEM_ASN1_write((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,fp,\
 453                         (char *)x,enc,kstr,klen,cb,u)
 454 #define PEM_write_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
 455                 PEM_ASN1_write((int (*)())i2d_PrivateKey,\
 456                 (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
 457                         bp,(char *)x,enc,kstr,klen,cb,u)
 458 #define PEM_write_PKCS7(fp,x) \
 459                 PEM_ASN1_write((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,fp, \
 460                         (char *)x, NULL,NULL,0,NULL,NULL)
 461 #define PEM_write_DHparams(fp,x) \
 462                 PEM_ASN1_write((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,fp,\
 463                         (char *)x,NULL,NULL,0,NULL,NULL)
 464
 465 #define PEM_write_NETSCAPE_CERT_SEQUENCE(fp,x) \
 466                 PEM_ASN1_write((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
 467                         PEM_STRING_X509,fp, \
 468                         (char *)x, NULL,NULL,0,NULL,NULL)
 469
 470 #define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \
 471         (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u)
 472 #define PEM_read_X509(fp,x,cb,u) (X509 *)PEM_ASN1_read( \
 473         (char *(*)())d2i_X509,PEM_STRING_X509,fp,(char **)x,cb,u)
 474 #define PEM_read_X509_REQ(fp,x,cb,u) (X509_REQ *)PEM_ASN1_read( \
 475         (char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,fp,(char **)x,cb,u)
 476 #define PEM_read_X509_CRL(fp,x,cb,u) (X509_CRL *)PEM_ASN1_read( \
 477         (char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,fp,(char **)x,cb,u)
 478 #define PEM_read_RSAPrivateKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
 479         (char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,fp,(char **)x,cb,u)
 480 #define PEM_read_RSAPublicKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
 481         (char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,fp,(char **)x,cb,u)
 482 #define PEM_read_DSAPrivateKey(fp,x,cb,u) (DSA *)PEM_ASN1_read( \
 483         (char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,fp,(char **)x,cb,u)
 484 #define PEM_read_PrivateKey(fp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read( \
 485         (char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,fp,(char **)x,cb,u)
 486 #define PEM_read_PKCS7(fp,x,cb,u) (PKCS7 *)PEM_ASN1_read( \
 487         (char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,fp,(char **)x,cb,u)
 488 #define PEM_read_DHparams(fp,x,cb,u) (DH *)PEM_ASN1_read( \
 489         (char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,fp,(char **)x,cb,u)
 490
 491 #define PEM_read_NETSCAPE_CERT_SEQUENCE(fp,x,cb,u) \
 492                 (NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read( \
 493         (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,fp,\
 494                                                         (char **)x,cb,u)
 495
 496 #define PEM_write_bio_X509(bp,x) \
 497                 PEM_ASN1_write_bio((int (*)())i2d_X509,PEM_STRING_X509,bp, \
 498                         (char *)x, NULL,NULL,0,NULL,NULL)
 499 #define PEM_write_bio_X509_REQ(bp,x) PEM_ASN1_write_bio( \
 500                 (int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,bp,(char *)x, \
 501                         NULL,NULL,0,NULL,NULL)
 502 #define PEM_write_bio_X509_CRL(bp,x) \
 503                 PEM_ASN1_write_bio((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL,\
 504                         bp,(char *)x, NULL,NULL,0,NULL,NULL)
 505 #define PEM_write_bio_RSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
 506                 PEM_ASN1_write_bio((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,\
 507                         bp,(char *)x,enc,kstr,klen,cb,u)
 508 #define PEM_write_bio_RSAPublicKey(bp,x) \
 509                 PEM_ASN1_write_bio((int (*)())i2d_RSAPublicKey, \
 510                         PEM_STRING_RSA_PUBLIC,\
 511                         bp,(char *)x,NULL,NULL,0,NULL,NULL)
 512 #define PEM_write_bio_DSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
 513                 PEM_ASN1_write_bio((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,\
 514                         bp,(char *)x,enc,kstr,klen,cb,u)
 515 #define PEM_write_bio_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
 516                 PEM_ASN1_write_bio((int (*)())i2d_PrivateKey,\
 517                 (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
 518                         bp,(char *)x,enc,kstr,klen,cb,u)
 519 #define PEM_write_bio_PKCS7(bp,x) \
 520                 PEM_ASN1_write_bio((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,bp, \
 521                         (char *)x, NULL,NULL,0,NULL,NULL)
 522 #define PEM_write_bio_DHparams(bp,x) \
 523                 PEM_ASN1_write_bio((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,\
 524                         bp,(char *)x,NULL,NULL,0,NULL,NULL)
 525 #define PEM_write_bio_DSAparams(bp,x) \
 526                 PEM_ASN1_write_bio((int (*)())i2d_DSAparams, \
 527                         PEM_STRING_DSAPARAMS,bp,(char *)x,NULL,NULL,0,NULL,NULL)
 528
 529 #define PEM_write_bio_NETSCAPE_CERT_SEQUENCE(bp,x) \
 530                 PEM_ASN1_write_bio((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
 531                         PEM_STRING_X509,bp, \
 532                         (char *)x, NULL,NULL,0,NULL,NULL)
 533
 534 #define PEM_read_bio_X509(bp,x,cb,u) (X509 *)PEM_ASN1_read_bio( \
 535         (char *(*)())d2i_X509,PEM_STRING_X509,bp,(char **)x,cb,u)
 536 #define PEM_read_bio_X509_REQ(bp,x,cb,u) (X509_REQ *)PEM_ASN1_read_bio( \
 537         (char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,bp,(char **)x,cb,u)
 538 #define PEM_read_bio_X509_CRL(bp,x,cb,u) (X509_CRL *)PEM_ASN1_read_bio( \
 539         (char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,bp,(char **)x,cb,u)
 540 #define PEM_read_bio_RSAPrivateKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
 541         (char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,bp,(char **)x,cb,u)
 542 #define PEM_read_bio_RSAPublicKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
 543         (char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,bp,(char **)x,cb,u)
 544 #define PEM_read_bio_DSAPrivateKey(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
 545         (char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,bp,(char **)x,cb,u)
 546 #define PEM_read_bio_PrivateKey(bp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read_bio( \
 547         (char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,bp,(char **)x,cb,u)
 548
 549 #define PEM_read_bio_PKCS7(bp,x,cb,u) (PKCS7 *)PEM_ASN1_read_bio( \
 550         (char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,bp,(char **)x,cb,u)
 551 #define PEM_read_bio_DHparams(bp,x,cb,u) (DH *)PEM_ASN1_read_bio( \
 552         (char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,bp,(char **)x,cb,u)
 553 #define PEM_read_bio_DSAparams(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
 554         (char *(*)())d2i_DSAparams,PEM_STRING_DSAPARAMS,bp,(char **)x,cb,u)
 555
 556 #define PEM_read_bio_NETSCAPE_CERT_SEQUENCE(bp,x,cb,u) \
 557                 (NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read_bio( \
 558         (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,bp,\
 559                                                         (char **)x,cb,u)
 560
 561 #endif
 562
 563 #if 1
 564 /* "userdata": new with OpenSSL 0.9.4 */
 565 typedef int pem_password_cb(char *buf, int size, int rwflag, void *userdata);
 566 #else
 567 /* OpenSSL 0.9.3, 0.9.3a */
 568 typedef int pem_password_cb(char *buf, int size, int rwflag);
 569 #endif
 570
 571 int     PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
 572 int     PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data,long *len,
 573         pem_password_cb *callback,void *u);
 574
 575 #ifndef OPENSSL_NO_BIO
 576 int     PEM_read_bio(BIO *bp, char **name, char **header,
 577                 unsigned char **data,long *len);
 578 int     PEM_write_bio(BIO *bp,const char *name,char *hdr,unsigned char *data,
 579                 long len);
 580 int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, const char *name, BIO *bp,
 581              pem_password_cb *cb, void *u);
 582 void *  PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp,
 583                           void **x, pem_password_cb *cb, void *u);
 584
 585 #define PEM_ASN1_read_bio_of(type,d2i,name,bp,x,cb,u) \
 586     ((type*)PEM_ASN1_read_bio(CHECKED_D2I_OF(type, d2i), \
 587                               name, bp,                 \
 588                               CHECKED_PPTR_OF(type, x), \
 589                               cb, u))
 590
 591 int     PEM_ASN1_write_bio(i2d_of_void *i2d,const char *name,BIO *bp,char *x,
 592                            const EVP_CIPHER *enc,unsigned char *kstr,int klen,
 593                            pem_password_cb *cb, void *u);
 594
 595 #define PEM_ASN1_write_bio_of(type,i2d,name,bp,x,enc,kstr,klen,cb,u) \
 596     (PEM_ASN1_write_bio(CHECKED_I2D_OF(type, i2d), \
 597                         name, bp,                  \
 598                         CHECKED_PTR_OF(type, x), \
 599                         enc, kstr, klen, cb, u))
 600
 601 STACK_OF(X509_INFO) *   PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
 602 int     PEM_X509_INFO_write_bio(BIO *bp,X509_INFO *xi, EVP_CIPHER *enc,
 603                 unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
 604 #endif
 605
 606 #ifndef OPENSSL_SYS_WIN16
 607 int     PEM_read(FILE *fp, char **name, char **header,
 608                 unsigned char **data,long *len);
 609 int     PEM_write(FILE *fp,char *name,char *hdr,unsigned char *data,long len);
 610 void *  PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
 611                       pem_password_cb *cb, void *u);
 612 int     PEM_ASN1_write(i2d_of_void *i2d,const char *name,FILE *fp,
 613                        char *x,const EVP_CIPHER *enc,unsigned char *kstr,
 614                        int klen,pem_password_cb *callback, void *u);
 615 STACK_OF(X509_INFO) *   PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
 616         pem_password_cb *cb, void *u);
 617 #endif
 618
 619 int     PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
 620                 EVP_MD *md_type, unsigned char **ek, int *ekl,
 621                 unsigned char *iv, EVP_PKEY **pubk, int npubk);
 622 void    PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
 623                 unsigned char *in, int inl);
 624 int     PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig,int *sigl,
 625                 unsigned char *out, int *outl, EVP_PKEY *priv);
 626
 627 void    PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
 628 void    PEM_SignUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
 629 int     PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
 630                 unsigned int *siglen, EVP_PKEY *pkey);
 631
 632 int     PEM_def_callback(char *buf, int num, int w, void *key);
 633 void    PEM_proc_type(char *buf, int type);
 634 void    PEM_dek_info(char *buf, const char *type, int len, char *str);
 635
 636 #ifndef SSLEAY_MACROS
 637
 638 #include <openssl/symhacks.h>
 639
 640 DECLARE_PEM_rw(X509, X509)
 641
 642 DECLARE_PEM_rw(X509_AUX, X509)
 643
 644 DECLARE_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR)
 645
 646 DECLARE_PEM_rw(X509_REQ, X509_REQ)
 647 DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
 648
 649 DECLARE_PEM_rw(X509_CRL, X509_CRL)
 650
 651 DECLARE_PEM_rw(PKCS7, PKCS7)
 652
 653 DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
 654
 655 DECLARE_PEM_rw(PKCS8, X509_SIG)
 656
 657 DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
 658
 659 #ifndef OPENSSL_NO_RSA
 660
 661 DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
 662
 663 DECLARE_PEM_rw_const(RSAPublicKey, RSA)
 664 DECLARE_PEM_rw(RSA_PUBKEY, RSA)
 665
 666 #endif
 667
 668 #ifndef OPENSSL_NO_DSA
 669
 670 DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
 671
 672 DECLARE_PEM_rw(DSA_PUBKEY, DSA)
 673
 674 DECLARE_PEM_rw_const(DSAparams, DSA)
 675
 676 #endif
 677
 678 #ifndef OPENSSL_NO_EC
 679 DECLARE_PEM_rw_const(ECPKParameters, EC_GROUP)
 680 DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)
 681 DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
 682 #endif
 683
 684 #ifndef OPENSSL_NO_DH
 685
 686 DECLARE_PEM_rw_const(DHparams, DH)
 687
 688 #endif
 689
 690 DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
 691
 692 DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
 693
 694 int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
 695                                   char *kstr, int klen,
 696                                   pem_password_cb *cb, void *u);
 697 int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
 698                                   char *, int, pem_password_cb *, void *);
 699 int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
 700                                   char *kstr, int klen,
 701                                   pem_password_cb *cb, void *u);
 702 int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
 703                                   char *kstr, int klen,
 704                                   pem_password_cb *cb, void *u);
 705 EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u);
 706
 707 int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
 708                                   char *kstr, int klen,
 709                                   pem_password_cb *cb, void *u);
 710 int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
 711                                   char *kstr, int klen,
 712                                   pem_password_cb *cb, void *u);
 713 int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
 714                                   char *kstr, int klen,
 715                                   pem_password_cb *cb, void *u);
 716
 717 EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u);
 718
 719 int PEM_write_PKCS8PrivateKey(FILE *fp,EVP_PKEY *x,const EVP_CIPHER *enc,
 720                               char *kstr,int klen, pem_password_cb *cd, void *u);
 721
 722 #endif /* SSLEAY_MACROS */
 723
 724
 725 /* BEGIN ERROR CODES */
 726 /* The following lines are auto generated by the script mkerr.pl. Any changes
 727  * made after this point may be overwritten when the script is next run.
 728  */
 729 void ERR_load_PEM_strings(void);
 730
 731 /* Error codes for the PEM functions. */
 732
 733 /* Function codes. */
 734 #define PEM_F_D2I_PKCS8PRIVATEKEY_BIO                    120
 735 #define PEM_F_D2I_PKCS8PRIVATEKEY_FP                     121
 736 #define PEM_F_DO_PK8PKEY                                 126
 737 #define PEM_F_DO_PK8PKEY_FP                              125
 738 #define PEM_F_LOAD_IV                                    101
 739 #define PEM_F_PEM_ASN1_READ                              102
 740 #define PEM_F_PEM_ASN1_READ_BIO                          103
 741 #define PEM_F_PEM_ASN1_WRITE                             104
 742 #define PEM_F_PEM_ASN1_WRITE_BIO                         105
 743 #define PEM_F_PEM_DEF_CALLBACK                           100
 744 #define PEM_F_PEM_DO_HEADER                              106
 745 #define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY            118
 746 #define PEM_F_PEM_GET_EVP_CIPHER_INFO                    107
 747 #define PEM_F_PEM_PK8PKEY                                119
 748 #define PEM_F_PEM_READ                                   108
 749 #define PEM_F_PEM_READ_BIO                               109
 750 #define PEM_F_PEM_READ_BIO_PRIVATEKEY                    123
 751 #define PEM_F_PEM_READ_PRIVATEKEY                        124
 752 #define PEM_F_PEM_SEALFINAL                              110
 753 #define PEM_F_PEM_SEALINIT                               111
 754 #define PEM_F_PEM_SIGNFINAL                              112
 755 #define PEM_F_PEM_WRITE                                  113
 756 #define PEM_F_PEM_WRITE_BIO                              114
 757 #define PEM_F_PEM_X509_INFO_READ                         115
 758 #define PEM_F_PEM_X509_INFO_READ_BIO                     116
 759 #define PEM_F_PEM_X509_INFO_WRITE_BIO                    117
 760
 761 /* Reason codes. */
 762 #define PEM_R_BAD_BASE64_DECODE                          100
 763 #define PEM_R_BAD_DECRYPT                                101
 764 #define PEM_R_BAD_END_LINE                               102
 765 #define PEM_R_BAD_IV_CHARS                               103
 766 #define PEM_R_BAD_PASSWORD_READ                          104
 767 #define PEM_R_ERROR_CONVERTING_PRIVATE_KEY               115
 768 #define PEM_R_NOT_DEK_INFO                               105
 769 #define PEM_R_NOT_ENCRYPTED                              106
 770 #define PEM_R_NOT_PROC_TYPE                              107
 771 #define PEM_R_NO_START_LINE                              108
 772 #define PEM_R_PROBLEMS_GETTING_PASSWORD                  109
 773 #define PEM_R_PUBLIC_KEY_NO_RSA                          110
 774 #define PEM_R_READ_KEY                                   111
 775 #define PEM_R_SHORT_HEADER                               112
 776 #define PEM_R_UNSUPPORTED_CIPHER                         113
 777 #define PEM_R_UNSUPPORTED_ENCRYPTION                     114
 778
 779 #ifdef  __cplusplus
 780 }
 781 #endif
 782 #endif