32bits/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_PKCS8        "ENCRYPTED PRIVATE KEY"
 129 #define PEM_STRING_PKCS8INF     "PRIVATE KEY"
 130 #define PEM_STRING_DHPARAMS     "DH PARAMETERS"
 131 #define PEM_STRING_SSL_SESSION  "SSL SESSION PARAMETERS"
 132 #define PEM_STRING_DSAPARAMS    "DSA PARAMETERS"
 133 #define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"
 134 #define PEM_STRING_ECPARAMETERS "EC PARAMETERS"
 135 #define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY"
 136
 137   /* Note that this structure is initialised by PEM_SealInit and cleaned up
 138      by PEM_SealFinal (at least for now) */
 139 typedef struct PEM_Encode_Seal_st
 140         {
 141         EVP_ENCODE_CTX encode;
 142         EVP_MD_CTX md;
 143         EVP_CIPHER_CTX cipher;
 144         } PEM_ENCODE_SEAL_CTX;
 145
 146 /* enc_type is one off */
 147 #define PEM_TYPE_ENCRYPTED      10
 148 #define PEM_TYPE_MIC_ONLY       20
 149 #define PEM_TYPE_MIC_CLEAR      30
 150 #define PEM_TYPE_CLEAR          40
 151
 152 typedef struct pem_recip_st
 153         {
 154         char *name;
 155         X509_NAME *dn;
 156
 157         int cipher;
 158         int key_enc;
 159         /*      char iv[8]; unused and wrong size */
 160         } PEM_USER;
 161
 162 typedef struct pem_ctx_st
 163         {
 164         int type;               /* what type of object */
 165
 166         struct  {
 167                 int version;
 168                 int mode;
 169                 } proc_type;
 170
 171         char *domain;
 172
 173         struct  {
 174                 int cipher;
 175         /* unused, and wrong size
 176            unsigned char iv[8]; */
 177                 } DEK_info;
 178
 179         PEM_USER *originator;
 180
 181         int num_recipient;
 182         PEM_USER **recipient;
 183
 184 #ifndef OPENSSL_NO_STACK
 185         STACK *x509_chain;      /* certificate chain */
 186 #else
 187         char *x509_chain;       /* certificate chain */
 188 #endif
 189         EVP_MD *md;             /* signature type */
 190
 191         int md_enc;             /* is the md encrypted or not? */
 192         int md_len;             /* length of md_data */
 193         char *md_data;          /* message digest, could be pkey encrypted */
 194
 195         EVP_CIPHER *dec;        /* date encryption cipher */
 196         int key_len;            /* key length */
 197         unsigned char *key;     /* key */
 198         /* unused, and wrong size
 199            unsigned char iv[8]; */
 200
 201
 202         int  data_enc;          /* is the data encrypted */
 203         int data_len;
 204         unsigned char *data;
 205         } PEM_CTX;
 206
 207 /* These macros make the PEM_read/PEM_write functions easier to maintain and
 208  * write. Now they are all implemented with either:
 209  * IMPLEMENT_PEM_rw(...) or IMPLEMENT_PEM_rw_cb(...)
 210  */
 211
 212 #ifdef OPENSSL_NO_FP_API
 213
 214 #define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/
 215 #define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/
 216 #define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
 217
 218 #else
 219
 220 #define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
 221 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
 222 { \
 223     return (type*)PEM_ASN1_read(CHECKED_D2I_OF(type, d2i_##asn1), \
 224                                 str, fp, \
 225                                 CHECKED_PPTR_OF(type, x), \
 226                                 cb, u); \
 227 }
 228
 229 #define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
 230 int PEM_write_##name(FILE *fp, type *x) \
 231 { \
 232     return PEM_ASN1_write(CHECKED_I2D_OF(type, i2d_##asn1), \
 233                           str, fp, \
 234                           CHECKED_PTR_OF(type, x), \
 235                           NULL, NULL, 0, NULL, NULL); \
 236 }
 237
 238 #define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \
 239 int PEM_write_##name(FILE *fp, const type *x) \
 240 { \
 241     return PEM_ASN1_write(CHECKED_I2D_OF(const type, i2d_##asn1), \
 242                           str, fp, \
 243                           CHECKED_PTR_OF(const type, x), \
 244                           NULL, NULL, 0, NULL, NULL); \
 245 }
 246
 247 #define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
 248 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
 249              unsigned char *kstr, int klen, pem_password_cb *cb, \
 250                   void *u) \
 251         { \
 252             return PEM_ASN1_write(CHECKED_I2D_OF(type, i2d_##asn1), \
 253                                   str, fp, \
 254                                   CHECKED_PTR_OF(type, x), \
 255                                   enc, kstr, klen, cb, u); \
 256         }
 257
 258 #define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \
 259 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
 260              unsigned char *kstr, int klen, pem_password_cb *cb, \
 261                   void *u) \
 262         { \
 263             return PEM_ASN1_write(CHECKED_I2D_OF(const type, i2d_##asn1), \
 264                                   str, fp, \
 265                                   CHECKED_PTR_OF(const type, x), \
 266                                   enc, kstr, klen, cb, u); \
 267         }
 268
 269 #endif
 270
 271 #define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
 272 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
 273 { \
 274     return (type*)PEM_ASN1_read_bio(CHECKED_D2I_OF(type, d2i_##asn1), \
 275                                     str, bp, \
 276                                     CHECKED_PPTR_OF(type, x), \
 277                                     cb, u); \
 278 }
 279
 280 #define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
 281 int PEM_write_bio_##name(BIO *bp, type *x) \
 282 { \
 283     return PEM_ASN1_write_bio(CHECKED_I2D_OF(type, i2d_##asn1), \
 284                               str, bp, \
 285                               CHECKED_PTR_OF(type, x), \
 286                               NULL, NULL, 0, NULL, NULL); \
 287 }
 288
 289 #define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
 290 int PEM_write_bio_##name(BIO *bp, const type *x) \
 291 { \
 292     return PEM_ASN1_write_bio(CHECKED_I2D_OF(const type, i2d_##asn1), \
 293                               str, bp, \
 294                               CHECKED_PTR_OF(const type, x), \
 295                               NULL, NULL, 0, NULL, NULL); \
 296 }
 297
 298 #define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
 299 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
 300              unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
 301         { \
 302             return PEM_ASN1_write_bio(CHECKED_I2D_OF(type, i2d_##asn1), \
 303                                       str, bp, \
 304                                       CHECKED_PTR_OF(type, x), \
 305                                       enc, kstr, klen, cb, u); \
 306         }
 307
 308 #define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
 309 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
 310              unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
 311         { \
 312             return PEM_ASN1_write_bio(CHECKED_I2D_OF(const type, i2d_##asn1), \
 313                                       str, bp, \
 314                                       CHECKED_PTR_OF(const type, x), \
 315                                       enc, kstr, klen, cb, u); \
 316         }
 317
 318 #define IMPLEMENT_PEM_write(name, type, str, asn1) \
 319         IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
 320         IMPLEMENT_PEM_write_fp(name, type, str, asn1)
 321
 322 #define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
 323         IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
 324         IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
 325
 326 #define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
 327         IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
 328         IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
 329
 330 #define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
 331         IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
 332         IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
 333
 334 #define IMPLEMENT_PEM_read(name, type, str, asn1) \
 335         IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
 336         IMPLEMENT_PEM_read_fp(name, type, str, asn1)
 337
 338 #define IMPLEMENT_PEM_rw(name, type, str, asn1) \
 339         IMPLEMENT_PEM_read(name, type, str, asn1) \
 340         IMPLEMENT_PEM_write(name, type, str, asn1)
 341
 342 #define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \
 343         IMPLEMENT_PEM_read(name, type, str, asn1) \
 344         IMPLEMENT_PEM_write_const(name, type, str, asn1)
 345
 346 #define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
 347         IMPLEMENT_PEM_read(name, type, str, asn1) \
 348         IMPLEMENT_PEM_write_cb(name, type, str, asn1)
 349
 350 /* These are the same except they are for the declarations */
 351
 352 #if defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_NO_FP_API)
 353
 354 #define DECLARE_PEM_read_fp(name, type) /**/
 355 #define DECLARE_PEM_write_fp(name, type) /**/
 356 #define DECLARE_PEM_write_cb_fp(name, type) /**/
 357
 358 #else
 359
 360 #define DECLARE_PEM_read_fp(name, type) \
 361         type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u);
 362
 363 #define DECLARE_PEM_write_fp(name, type) \
 364         int PEM_write_##name(FILE *fp, type *x);
 365
 366 #define DECLARE_PEM_write_fp_const(name, type) \
 367         int PEM_write_##name(FILE *fp, const type *x);
 368
 369 #define DECLARE_PEM_write_cb_fp(name, type) \
 370         int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
 371              unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
 372
 373 #endif
 374
 375 #ifndef OPENSSL_NO_BIO
 376 #define DECLARE_PEM_read_bio(name, type) \
 377         type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u);
 378
 379 #define DECLARE_PEM_write_bio(name, type) \
 380         int PEM_write_bio_##name(BIO *bp, type *x);
 381
 382 #define DECLARE_PEM_write_bio_const(name, type) \
 383         int PEM_write_bio_##name(BIO *bp, const type *x);
 384
 385 #define DECLARE_PEM_write_cb_bio(name, type) \
 386         int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
 387              unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
 388
 389 #else
 390
 391 #define DECLARE_PEM_read_bio(name, type) /**/
 392 #define DECLARE_PEM_write_bio(name, type) /**/
 393 #define DECLARE_PEM_write_cb_bio(name, type) /**/
 394
 395 #endif
 396
 397 #define DECLARE_PEM_write(name, type) \
 398         DECLARE_PEM_write_bio(name, type) \
 399         DECLARE_PEM_write_fp(name, type)
 400
 401 #define DECLARE_PEM_write_const(name, type) \
 402         DECLARE_PEM_write_bio_const(name, type) \
 403         DECLARE_PEM_write_fp_const(name, type)
 404
 405 #define DECLARE_PEM_write_cb(name, type) \
 406         DECLARE_PEM_write_cb_bio(name, type) \
 407         DECLARE_PEM_write_cb_fp(name, type)
 408
 409 #define DECLARE_PEM_read(name, type) \
 410         DECLARE_PEM_read_bio(name, type) \
 411         DECLARE_PEM_read_fp(name, type)
 412
 413 #define DECLARE_PEM_rw(name, type) \
 414         DECLARE_PEM_read(name, type) \
 415         DECLARE_PEM_write(name, type)
 416
 417 #define DECLARE_PEM_rw_const(name, type) \
 418         DECLARE_PEM_read(name, type) \
 419         DECLARE_PEM_write_const(name, type)
 420
 421 #define DECLARE_PEM_rw_cb(name, type) \
 422         DECLARE_PEM_read(name, type) \
 423         DECLARE_PEM_write_cb(name, type)
 424
 425 #ifdef SSLEAY_MACROS
 426
 427 #define PEM_write_SSL_SESSION(fp,x) \
 428                 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
 429                         PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL)
 430 #define PEM_write_X509(fp,x) \
 431                 PEM_ASN1_write((int (*)())i2d_X509,PEM_STRING_X509,fp, \
 432                         (char *)x, NULL,NULL,0,NULL,NULL)
 433 #define PEM_write_X509_REQ(fp,x) PEM_ASN1_write( \
 434                 (int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,fp,(char *)x, \
 435                         NULL,NULL,0,NULL,NULL)
 436 #define PEM_write_X509_CRL(fp,x) \
 437                 PEM_ASN1_write((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL, \
 438                         fp,(char *)x, NULL,NULL,0,NULL,NULL)
 439 #define PEM_write_RSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
 440                 PEM_ASN1_write((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,fp,\
 441                         (char *)x,enc,kstr,klen,cb,u)
 442 #define PEM_write_RSAPublicKey(fp,x) \
 443                 PEM_ASN1_write((int (*)())i2d_RSAPublicKey,\
 444                         PEM_STRING_RSA_PUBLIC,fp,(char *)x,NULL,NULL,0,NULL,NULL)
 445 #define PEM_write_DSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
 446                 PEM_ASN1_write((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,fp,\
 447                         (char *)x,enc,kstr,klen,cb,u)
 448 #define PEM_write_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
 449                 PEM_ASN1_write((int (*)())i2d_PrivateKey,\
 450                 (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
 451                         bp,(char *)x,enc,kstr,klen,cb,u)
 452 #define PEM_write_PKCS7(fp,x) \
 453                 PEM_ASN1_write((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,fp, \
 454                         (char *)x, NULL,NULL,0,NULL,NULL)
 455 #define PEM_write_DHparams(fp,x) \
 456                 PEM_ASN1_write((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,fp,\
 457                         (char *)x,NULL,NULL,0,NULL,NULL)
 458
 459 #define PEM_write_NETSCAPE_CERT_SEQUENCE(fp,x) \
 460                 PEM_ASN1_write((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
 461                         PEM_STRING_X509,fp, \
 462                         (char *)x, NULL,NULL,0,NULL,NULL)
 463
 464 #define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \
 465         (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u)
 466 #define PEM_read_X509(fp,x,cb,u) (X509 *)PEM_ASN1_read( \
 467         (char *(*)())d2i_X509,PEM_STRING_X509,fp,(char **)x,cb,u)
 468 #define PEM_read_X509_REQ(fp,x,cb,u) (X509_REQ *)PEM_ASN1_read( \
 469         (char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,fp,(char **)x,cb,u)
 470 #define PEM_read_X509_CRL(fp,x,cb,u) (X509_CRL *)PEM_ASN1_read( \
 471         (char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,fp,(char **)x,cb,u)
 472 #define PEM_read_RSAPrivateKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
 473         (char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,fp,(char **)x,cb,u)
 474 #define PEM_read_RSAPublicKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
 475         (char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,fp,(char **)x,cb,u)
 476 #define PEM_read_DSAPrivateKey(fp,x,cb,u) (DSA *)PEM_ASN1_read( \
 477         (char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,fp,(char **)x,cb,u)
 478 #define PEM_read_PrivateKey(fp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read( \
 479         (char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,fp,(char **)x,cb,u)
 480 #define PEM_read_PKCS7(fp,x,cb,u) (PKCS7 *)PEM_ASN1_read( \
 481         (char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,fp,(char **)x,cb,u)
 482 #define PEM_read_DHparams(fp,x,cb,u) (DH *)PEM_ASN1_read( \
 483         (char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,fp,(char **)x,cb,u)
 484
 485 #define PEM_read_NETSCAPE_CERT_SEQUENCE(fp,x,cb,u) \
 486                 (NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read( \
 487         (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,fp,\
 488                                                         (char **)x,cb,u)
 489
 490 #define PEM_write_bio_X509(bp,x) \
 491                 PEM_ASN1_write_bio((int (*)())i2d_X509,PEM_STRING_X509,bp, \
 492                         (char *)x, NULL,NULL,0,NULL,NULL)
 493 #define PEM_write_bio_X509_REQ(bp,x) PEM_ASN1_write_bio( \
 494                 (int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,bp,(char *)x, \
 495                         NULL,NULL,0,NULL,NULL)
 496 #define PEM_write_bio_X509_CRL(bp,x) \
 497                 PEM_ASN1_write_bio((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL,\
 498                         bp,(char *)x, NULL,NULL,0,NULL,NULL)
 499 #define PEM_write_bio_RSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
 500                 PEM_ASN1_write_bio((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,\
 501                         bp,(char *)x,enc,kstr,klen,cb,u)
 502 #define PEM_write_bio_RSAPublicKey(bp,x) \
 503                 PEM_ASN1_write_bio((int (*)())i2d_RSAPublicKey, \
 504                         PEM_STRING_RSA_PUBLIC,\
 505                         bp,(char *)x,NULL,NULL,0,NULL,NULL)
 506 #define PEM_write_bio_DSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
 507                 PEM_ASN1_write_bio((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,\
 508                         bp,(char *)x,enc,kstr,klen,cb,u)
 509 #define PEM_write_bio_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
 510                 PEM_ASN1_write_bio((int (*)())i2d_PrivateKey,\
 511                 (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
 512                         bp,(char *)x,enc,kstr,klen,cb,u)
 513 #define PEM_write_bio_PKCS7(bp,x) \
 514                 PEM_ASN1_write_bio((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,bp, \
 515                         (char *)x, NULL,NULL,0,NULL,NULL)
 516 #define PEM_write_bio_DHparams(bp,x) \
 517                 PEM_ASN1_write_bio((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,\
 518                         bp,(char *)x,NULL,NULL,0,NULL,NULL)
 519 #define PEM_write_bio_DSAparams(bp,x) \
 520                 PEM_ASN1_write_bio((int (*)())i2d_DSAparams, \
 521                         PEM_STRING_DSAPARAMS,bp,(char *)x,NULL,NULL,0,NULL,NULL)
 522
 523 #define PEM_write_bio_NETSCAPE_CERT_SEQUENCE(bp,x) \
 524                 PEM_ASN1_write_bio((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
 525                         PEM_STRING_X509,bp, \
 526                         (char *)x, NULL,NULL,0,NULL,NULL)
 527
 528 #define PEM_read_bio_X509(bp,x,cb,u) (X509 *)PEM_ASN1_read_bio( \
 529         (char *(*)())d2i_X509,PEM_STRING_X509,bp,(char **)x,cb,u)
 530 #define PEM_read_bio_X509_REQ(bp,x,cb,u) (X509_REQ *)PEM_ASN1_read_bio( \
 531         (char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,bp,(char **)x,cb,u)
 532 #define PEM_read_bio_X509_CRL(bp,x,cb,u) (X509_CRL *)PEM_ASN1_read_bio( \
 533         (char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,bp,(char **)x,cb,u)
 534 #define PEM_read_bio_RSAPrivateKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
 535         (char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,bp,(char **)x,cb,u)
 536 #define PEM_read_bio_RSAPublicKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
 537         (char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,bp,(char **)x,cb,u)
 538 #define PEM_read_bio_DSAPrivateKey(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
 539         (char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,bp,(char **)x,cb,u)
 540 #define PEM_read_bio_PrivateKey(bp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read_bio( \
 541         (char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,bp,(char **)x,cb,u)
 542
 543 #define PEM_read_bio_PKCS7(bp,x,cb,u) (PKCS7 *)PEM_ASN1_read_bio( \
 544         (char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,bp,(char **)x,cb,u)
 545 #define PEM_read_bio_DHparams(bp,x,cb,u) (DH *)PEM_ASN1_read_bio( \
 546         (char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,bp,(char **)x,cb,u)
 547 #define PEM_read_bio_DSAparams(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
 548         (char *(*)())d2i_DSAparams,PEM_STRING_DSAPARAMS,bp,(char **)x,cb,u)
 549
 550 #define PEM_read_bio_NETSCAPE_CERT_SEQUENCE(bp,x,cb,u) \
 551                 (NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read_bio( \
 552         (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,bp,\
 553                                                         (char **)x,cb,u)
 554
 555 #endif
 556
 557 #if 1
 558 /* "userdata": new with OpenSSL 0.9.4 */
 559 typedef int pem_password_cb(char *buf, int size, int rwflag, void *userdata);
 560 #else
 561 /* OpenSSL 0.9.3, 0.9.3a */
 562 typedef int pem_password_cb(char *buf, int size, int rwflag);
 563 #endif
 564
 565 int     PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
 566 int     PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data,long *len,
 567         pem_password_cb *callback,void *u);
 568
 569 #ifndef OPENSSL_NO_BIO
 570 int     PEM_read_bio(BIO *bp, char **name, char **header,
 571                 unsigned char **data,long *len);
 572 int     PEM_write_bio(BIO *bp,const char *name,char *hdr,unsigned char *data,
 573                 long len);
 574 int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, const char *name, BIO *bp,
 575              pem_password_cb *cb, void *u);
 576 void *  PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp,
 577                           void **x, pem_password_cb *cb, void *u);
 578
 579 #define PEM_ASN1_read_bio_of(type,d2i,name,bp,x,cb,u) \
 580     ((type*)PEM_ASN1_read_bio(CHECKED_D2I_OF(type, d2i), \
 581                               name, bp,                 \
 582                               CHECKED_PPTR_OF(type, x), \
 583                               cb, u))
 584
 585 int     PEM_ASN1_write_bio(i2d_of_void *i2d,const char *name,BIO *bp,char *x,
 586                            const EVP_CIPHER *enc,unsigned char *kstr,int klen,
 587                            pem_password_cb *cb, void *u);
 588
 589 #define PEM_ASN1_write_bio_of(type,i2d,name,bp,x,enc,kstr,klen,cb,u) \
 590     (PEM_ASN1_write_bio(CHECKED_I2D_OF(type, i2d), \
 591                         name, bp,                  \
 592                         CHECKED_PTR_OF(type, x), \
 593                         enc, kstr, klen, cb, u))
 594
 595 STACK_OF(X509_INFO) *   PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
 596 int     PEM_X509_INFO_write_bio(BIO *bp,X509_INFO *xi, EVP_CIPHER *enc,
 597                 unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
 598 #endif
 599
 600 #ifndef OPENSSL_SYS_WIN16
 601 int     PEM_read(FILE *fp, char **name, char **header,
 602                 unsigned char **data,long *len);
 603 int     PEM_write(FILE *fp,char *name,char *hdr,unsigned char *data,long len);
 604 void *  PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
 605                       pem_password_cb *cb, void *u);
 606 int     PEM_ASN1_write(i2d_of_void *i2d,const char *name,FILE *fp,
 607                        char *x,const EVP_CIPHER *enc,unsigned char *kstr,
 608                        int klen,pem_password_cb *callback, void *u);
 609 STACK_OF(X509_INFO) *   PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
 610         pem_password_cb *cb, void *u);
 611 #endif
 612
 613 int     PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
 614                 EVP_MD *md_type, unsigned char **ek, int *ekl,
 615                 unsigned char *iv, EVP_PKEY **pubk, int npubk);
 616 void    PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
 617                 unsigned char *in, int inl);
 618 int     PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig,int *sigl,
 619                 unsigned char *out, int *outl, EVP_PKEY *priv);
 620
 621 void    PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
 622 void    PEM_SignUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
 623 int     PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
 624                 unsigned int *siglen, EVP_PKEY *pkey);
 625
 626 int     PEM_def_callback(char *buf, int num, int w, void *key);
 627 void    PEM_proc_type(char *buf, int type);
 628 void    PEM_dek_info(char *buf, const char *type, int len, char *str);
 629
 630 #ifndef SSLEAY_MACROS
 631
 632 #include <openssl/symhacks.h>
 633
 634 DECLARE_PEM_rw(X509, X509)
 635
 636 DECLARE_PEM_rw(X509_AUX, X509)
 637
 638 DECLARE_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR)
 639
 640 DECLARE_PEM_rw(X509_REQ, X509_REQ)
 641 DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
 642
 643 DECLARE_PEM_rw(X509_CRL, X509_CRL)
 644
 645 DECLARE_PEM_rw(PKCS7, PKCS7)
 646
 647 DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
 648
 649 DECLARE_PEM_rw(PKCS8, X509_SIG)
 650
 651 DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
 652
 653 #ifndef OPENSSL_NO_RSA
 654
 655 DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
 656
 657 DECLARE_PEM_rw_const(RSAPublicKey, RSA)
 658 DECLARE_PEM_rw(RSA_PUBKEY, RSA)
 659
 660 #endif
 661
 662 #ifndef OPENSSL_NO_DSA
 663
 664 DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
 665
 666 DECLARE_PEM_rw(DSA_PUBKEY, DSA)
 667
 668 DECLARE_PEM_rw_const(DSAparams, DSA)
 669
 670 #endif
 671
 672 #ifndef OPENSSL_NO_EC
 673 DECLARE_PEM_rw_const(ECPKParameters, EC_GROUP)
 674 DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)
 675 DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
 676 #endif
 677
 678 #ifndef OPENSSL_NO_DH
 679
 680 DECLARE_PEM_rw_const(DHparams, DH)
 681
 682 #endif
 683
 684 DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
 685
 686 DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
 687
 688 int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
 689                                   char *kstr, int klen,
 690                                   pem_password_cb *cb, void *u);
 691 int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
 692                                   char *, int, pem_password_cb *, void *);
 693 int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
 694                                   char *kstr, int klen,
 695                                   pem_password_cb *cb, void *u);
 696 int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
 697                                   char *kstr, int klen,
 698                                   pem_password_cb *cb, void *u);
 699 EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u);
 700
 701 int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
 702                                   char *kstr, int klen,
 703                                   pem_password_cb *cb, void *u);
 704 int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
 705                                   char *kstr, int klen,
 706                                   pem_password_cb *cb, void *u);
 707 int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
 708                                   char *kstr, int klen,
 709                                   pem_password_cb *cb, void *u);
 710
 711 EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u);
 712
 713 int PEM_write_PKCS8PrivateKey(FILE *fp,EVP_PKEY *x,const EVP_CIPHER *enc,
 714                               char *kstr,int klen, pem_password_cb *cd, void *u);
 715
 716 #endif /* SSLEAY_MACROS */
 717
 718
 719 /* BEGIN ERROR CODES */
 720 /* The following lines are auto generated by the script mkerr.pl. Any changes
 721  * made after this point may be overwritten when the script is next run.
 722  */
 723 void ERR_load_PEM_strings(void);
 724
 725 /* Error codes for the PEM functions. */
 726
 727 /* Function codes. */
 728 #define PEM_F_D2I_PKCS8PRIVATEKEY_BIO                    120
 729 #define PEM_F_D2I_PKCS8PRIVATEKEY_FP                     121
 730 #define PEM_F_DO_PK8PKEY                                 126
 731 #define PEM_F_DO_PK8PKEY_FP                              125
 732 #define PEM_F_LOAD_IV                                    101
 733 #define PEM_F_PEM_ASN1_READ                              102
 734 #define PEM_F_PEM_ASN1_READ_BIO                          103
 735 #define PEM_F_PEM_ASN1_WRITE                             104
 736 #define PEM_F_PEM_ASN1_WRITE_BIO                         105
 737 #define PEM_F_PEM_DEF_CALLBACK                           100
 738 #define PEM_F_PEM_DO_HEADER                              106
 739 #define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY            118
 740 #define PEM_F_PEM_GET_EVP_CIPHER_INFO                    107
 741 #define PEM_F_PEM_PK8PKEY                                119
 742 #define PEM_F_PEM_READ                                   108
 743 #define PEM_F_PEM_READ_BIO                               109
 744 #define PEM_F_PEM_READ_BIO_PRIVATEKEY                    123
 745 #define PEM_F_PEM_READ_PRIVATEKEY                        124
 746 #define PEM_F_PEM_SEALFINAL                              110
 747 #define PEM_F_PEM_SEALINIT                               111
 748 #define PEM_F_PEM_SIGNFINAL                              112
 749 #define PEM_F_PEM_WRITE                                  113
 750 #define PEM_F_PEM_WRITE_BIO                              114
 751 #define PEM_F_PEM_X509_INFO_READ                         115
 752 #define PEM_F_PEM_X509_INFO_READ_BIO                     116
 753 #define PEM_F_PEM_X509_INFO_WRITE_BIO                    117
 754
 755 /* Reason codes. */
 756 #define PEM_R_BAD_BASE64_DECODE                          100
 757 #define PEM_R_BAD_DECRYPT                                101
 758 #define PEM_R_BAD_END_LINE                               102
 759 #define PEM_R_BAD_IV_CHARS                               103
 760 #define PEM_R_BAD_PASSWORD_READ                          104
 761 #define PEM_R_ERROR_CONVERTING_PRIVATE_KEY               115
 762 #define PEM_R_NOT_DEK_INFO                               105
 763 #define PEM_R_NOT_ENCRYPTED                              106
 764 #define PEM_R_NOT_PROC_TYPE                              107
 765 #define PEM_R_NO_START_LINE                              108
 766 #define PEM_R_PROBLEMS_GETTING_PASSWORD                  109
 767 #define PEM_R_PUBLIC_KEY_NO_RSA                          110
 768 #define PEM_R_READ_KEY                                   111
 769 #define PEM_R_SHORT_HEADER                               112
 770 #define PEM_R_UNSUPPORTED_CIPHER                         113
 771 #define PEM_R_UNSUPPORTED_ENCRYPTION                     114
 772
 773 #ifdef  __cplusplus
 774 }
 775 #endif
 776 #endif