crypto/pem/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 #ifdef  __cplusplus
  63 extern "C" {
  64 #endif
  65
  66 #include <openssl/evp.h>
  67 #include <openssl/x509.h>
  68 #include <openssl/pem2.h>
  69
  70 #define PEM_OBJ_UNDEF           0
  71 #define PEM_OBJ_X509            1
  72 #define PEM_OBJ_X509_REQ        2
  73 #define PEM_OBJ_CRL             3
  74 #define PEM_OBJ_SSL_SESSION     4
  75 #define PEM_OBJ_PRIV_KEY        10
  76 #define PEM_OBJ_PRIV_RSA        11
  77 #define PEM_OBJ_PRIV_DSA        12
  78 #define PEM_OBJ_PRIV_DH         13
  79 #define PEM_OBJ_PUB_RSA         14
  80 #define PEM_OBJ_PUB_DSA         15
  81 #define PEM_OBJ_PUB_DH          16
  82 #define PEM_OBJ_DHPARAMS        17
  83 #define PEM_OBJ_DSAPARAMS       18
  84 #define PEM_OBJ_PRIV_RSA_PUBLIC 19
  85
  86 #define PEM_ERROR               30
  87 #define PEM_DEK_DES_CBC         40
  88 #define PEM_DEK_IDEA_CBC        45
  89 #define PEM_DEK_DES_EDE         50
  90 #define PEM_DEK_DES_ECB         60
  91 #define PEM_DEK_RSA             70
  92 #define PEM_DEK_RSA_MD2         80
  93 #define PEM_DEK_RSA_MD5         90
  94
  95 #define PEM_MD_MD2              NID_md2
  96 #define PEM_MD_MD5              NID_md5
  97 #define PEM_MD_SHA              NID_sha
  98 #define PEM_MD_MD2_RSA          NID_md2WithRSAEncryption
  99 #define PEM_MD_MD5_RSA          NID_md5WithRSAEncryption
 100 #define PEM_MD_SHA_RSA          NID_sha1WithRSAEncryption
 101
 102 #define PEM_STRING_X509_OLD     "X509 CERTIFICATE"
 103 #define PEM_STRING_X509         "CERTIFICATE"
 104 #define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST"
 105 #define PEM_STRING_X509_REQ     "CERTIFICATE REQUEST"
 106 #define PEM_STRING_X509_CRL     "X509 CRL"
 107 #define PEM_STRING_EVP_PKEY     "ANY PRIVATE KEY"
 108 #define PEM_STRING_RSA          "RSA PRIVATE KEY"
 109 #define PEM_STRING_RSA_PUBLIC   "RSA PUBLIC KEY"
 110 #define PEM_STRING_DSA          "DSA PRIVATE KEY"
 111 #define PEM_STRING_PKCS7        "PKCS7"
 112 #define PEM_STRING_PKCS8        "ENCRYPTED PRIVATE KEY"
 113 #define PEM_STRING_PKCS8INF     "PRIVATE KEY"
 114 #define PEM_STRING_DHPARAMS     "DH PARAMETERS"
 115 #define PEM_STRING_SSL_SESSION  "SSL SESSION PARAMETERS"
 116 #define PEM_STRING_DSAPARAMS    "DSA PARAMETERS"
 117
 118
 119 typedef struct PEM_Encode_Seal_st
 120         {
 121         EVP_ENCODE_CTX encode;
 122         EVP_MD_CTX md;
 123         EVP_CIPHER_CTX cipher;
 124         } PEM_ENCODE_SEAL_CTX;
 125
 126 /* enc_type is one off */
 127 #define PEM_TYPE_ENCRYPTED      10
 128 #define PEM_TYPE_MIC_ONLY       20
 129 #define PEM_TYPE_MIC_CLEAR      30
 130 #define PEM_TYPE_CLEAR          40
 131
 132 typedef struct pem_recip_st
 133         {
 134         char *name;
 135         X509_NAME *dn;
 136
 137         int cipher;
 138         int key_enc;
 139         char iv[8];
 140         } PEM_USER;
 141
 142 typedef struct pem_ctx_st
 143         {
 144         int type;               /* what type of object */
 145
 146         struct  {
 147                 int version;
 148                 int mode;
 149                 } proc_type;
 150
 151         char *domain;
 152
 153         struct  {
 154                 int cipher;
 155                 unsigned char iv[8];
 156                 } DEK_info;
 157
 158         PEM_USER *originator;
 159
 160         int num_recipient;
 161         PEM_USER **recipient;
 162
 163 #ifdef HEADER_STACK_H
 164         STACK *x509_chain;      /* certificate chain */
 165 #else
 166         char *x509_chain;       /* certificate chain */
 167 #endif
 168         EVP_MD *md;             /* signature type */
 169
 170         int md_enc;             /* is the md encrypted or not? */
 171         int md_len;             /* length of md_data */
 172         char *md_data;          /* message digest, could be pkey encrypted */
 173
 174         EVP_CIPHER *dec;        /* date encryption cipher */
 175         int key_len;            /* key length */
 176         unsigned char *key;     /* key */
 177         unsigned char iv[8];    /* the iv */
 178
 179
 180         int  data_enc;          /* is the data encrypted */
 181         int data_len;
 182         unsigned char *data;
 183         } PEM_CTX;
 184
 185 /* These macros make the PEM_read/PEM_write functions easier to maintain and
 186  * write. Now they are all implemented with either:
 187  * IMPLEMENT_PEM_rw(...) or IMPLEMENT_PEM_rw_cb(...)
 188  */
 189
 190 #ifdef NO_FP_API
 191
 192 #define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/
 193 #define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/
 194 #define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
 195
 196 #else
 197
 198 #define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
 199 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb)\
 200 { \
 201 return((type *)PEM_ASN1_read((char *(*)())d2i_##asn1, str,fp,(char **)x,cb)); \
 202 } \
 203
 204 #define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
 205 int PEM_write_##name(FILE *fp, type *x) \
 206 { \
 207 return(PEM_ASN1_write((int (*)())i2d_##asn1,str,fp, (char *)x, \
 208                                                          NULL,NULL,0,NULL)); \
 209 }
 210
 211 #define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
 212 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
 213              unsigned char *kstr, int klen, pem_password_cb *cb) \
 214         { \
 215         return(PEM_ASN1_write((int (*)())i2d_##asn1,str,fp, \
 216                 (char *)x,enc,kstr,klen,cb)); \
 217         }
 218
 219 #endif
 220
 221 #define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
 222 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb)\
 223 { \
 224 return((type *)PEM_ASN1_read_bio((char *(*)())d2i_##asn1, str,bp,\
 225                                                         (char **)x,cb)); \
 226 }
 227
 228 #define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
 229 int PEM_write_bio_##name(BIO *bp, type *x) \
 230 { \
 231 return(PEM_ASN1_write_bio((int (*)())i2d_##asn1,str,bp, (char *)x, \
 232                                                          NULL,NULL,0,NULL)); \
 233 }
 234
 235 #define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
 236 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
 237              unsigned char *kstr, int klen, pem_password_cb *cb) \
 238         { \
 239         return(PEM_ASN1_write_bio((int (*)())i2d_##asn1,str,bp, \
 240                 (char *)x,enc,kstr,klen,cb)); \
 241         }
 242
 243 #define IMPLEMENT_PEM_write(name, type, str, asn1) \
 244         IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
 245         IMPLEMENT_PEM_write_fp(name, type, str, asn1)
 246
 247 #define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
 248         IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
 249         IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
 250
 251 #define IMPLEMENT_PEM_read(name, type, str, asn1) \
 252         IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
 253         IMPLEMENT_PEM_read_fp(name, type, str, asn1)
 254
 255 #define IMPLEMENT_PEM_rw(name, type, str, asn1) \
 256         IMPLEMENT_PEM_read(name, type, str, asn1) \
 257         IMPLEMENT_PEM_write(name, type, str, asn1)
 258
 259 #define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
 260         IMPLEMENT_PEM_read(name, type, str, asn1) \
 261         IMPLEMENT_PEM_write_cb(name, type, str, asn1)
 262
 263 #ifdef SSLEAY_MACROS
 264
 265 #define PEM_write_SSL_SESSION(fp,x) \
 266                 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
 267                         PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL)
 268 #define PEM_write_X509(fp,x) \
 269                 PEM_ASN1_write((int (*)())i2d_X509,PEM_STRING_X509,fp, \
 270                         (char *)x, NULL,NULL,0,NULL)
 271 #define PEM_write_X509_REQ(fp,x) PEM_ASN1_write( \
 272                 (int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,fp,(char *)x, \
 273                         NULL,NULL,0,NULL)
 274 #define PEM_write_X509_CRL(fp,x) \
 275                 PEM_ASN1_write((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL, \
 276                         fp,(char *)x, NULL,NULL,0,NULL)
 277 #define PEM_write_RSAPrivateKey(fp,x,enc,kstr,klen,cb) \
 278                 PEM_ASN1_write((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,fp,\
 279                         (char *)x,enc,kstr,klen,cb)
 280 #define PEM_write_RSAPublicKey(fp,x) \
 281                 PEM_ASN1_write((int (*)())i2d_RSAPublicKey,\
 282                         PEM_STRING_RSA_PUBLIC,fp,(char *)x,NULL,NULL,0,NULL)
 283 #define PEM_write_DSAPrivateKey(fp,x,enc,kstr,klen,cb) \
 284                 PEM_ASN1_write((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,fp,\
 285                         (char *)x,enc,kstr,klen,cb)
 286 #define PEM_write_PrivateKey(bp,x,enc,kstr,klen,cb) \
 287                 PEM_ASN1_write((int (*)())i2d_PrivateKey,\
 288                 (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
 289                         bp,(char *)x,enc,kstr,klen,cb)
 290 #define PEM_write_PKCS7(fp,x) \
 291                 PEM_ASN1_write((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,fp, \
 292                         (char *)x, NULL,NULL,0,NULL)
 293 #define PEM_write_DHparams(fp,x) \
 294                 PEM_ASN1_write((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,fp,\
 295                         (char *)x,NULL,NULL,0,NULL)
 296
 297 #define PEM_write_NETSCAPE_CERT_SEQUENCE(fp,x) \
 298                 PEM_ASN1_write((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
 299                         PEM_STRING_X509,fp, \
 300                         (char *)x, NULL,NULL,0,NULL)
 301
 302 #define PEM_read_SSL_SESSION(fp,x,cb) (SSL_SESSION *)PEM_ASN1_read( \
 303         (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb)
 304 #define PEM_read_X509(fp,x,cb) (X509 *)PEM_ASN1_read( \
 305         (char *(*)())d2i_X509,PEM_STRING_X509,fp,(char **)x,cb)
 306 #define PEM_read_X509_REQ(fp,x,cb) (X509_REQ *)PEM_ASN1_read( \
 307         (char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,fp,(char **)x,cb)
 308 #define PEM_read_X509_CRL(fp,x,cb) (X509_CRL *)PEM_ASN1_read( \
 309         (char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,fp,(char **)x,cb)
 310 #define PEM_read_RSAPrivateKey(fp,x,cb) (RSA *)PEM_ASN1_read( \
 311         (char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,fp,(char **)x,cb)
 312 #define PEM_read_RSAPublicKey(fp,x,cb) (RSA *)PEM_ASN1_read( \
 313         (char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,fp,(char **)x,cb)
 314 #define PEM_read_DSAPrivateKey(fp,x,cb) (DSA *)PEM_ASN1_read( \
 315         (char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,fp,(char **)x,cb)
 316 #define PEM_read_PrivateKey(fp,x,cb) (EVP_PKEY *)PEM_ASN1_read( \
 317         (char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,fp,(char **)x,cb)
 318 #define PEM_read_PKCS7(fp,x,cb) (PKCS7 *)PEM_ASN1_read( \
 319         (char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,fp,(char **)x,cb)
 320 #define PEM_read_DHparams(fp,x,cb) (DH *)PEM_ASN1_read( \
 321         (char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,fp,(char **)x,cb)
 322
 323 #define PEM_read_NETSCAPE_CERT_SEQUENCE(fp,x,cb) \
 324                 (NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read( \
 325         (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,fp,\
 326                                                         (char **)x,cb)
 327
 328 #define PEM_write_bio_SSL_SESSION(bp,x) \
 329                 PEM_ASN1_write_bio((int (*)())i2d_SSL_SESSION, \
 330                         PEM_STRING_SSL_SESSION,bp, (char *)x, NULL,NULL,0,NULL)
 331 #define PEM_write_bio_X509(bp,x) \
 332                 PEM_ASN1_write_bio((int (*)())i2d_X509,PEM_STRING_X509,bp, \
 333                         (char *)x, NULL,NULL,0,NULL)
 334 #define PEM_write_bio_X509_REQ(bp,x) PEM_ASN1_write_bio( \
 335                 (int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,bp,(char *)x, \
 336                         NULL,NULL,0,NULL)
 337 #define PEM_write_bio_X509_CRL(bp,x) \
 338                 PEM_ASN1_write_bio((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL,\
 339                         bp,(char *)x, NULL,NULL,0,NULL)
 340 #define PEM_write_bio_RSAPrivateKey(bp,x,enc,kstr,klen,cb) \
 341                 PEM_ASN1_write_bio((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,\
 342                         bp,(char *)x,enc,kstr,klen,cb)
 343 #define PEM_write_bio_RSAPublicKey(bp,x) \
 344                 PEM_ASN1_write_bio((int (*)())i2d_RSAPublicKey, \
 345                         PEM_STRING_RSA_PUBLIC,\
 346                         bp,(char *)x,NULL,NULL,0,NULL)
 347 #define PEM_write_bio_DSAPrivateKey(bp,x,enc,kstr,klen,cb) \
 348                 PEM_ASN1_write_bio((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,\
 349                         bp,(char *)x,enc,kstr,klen,cb)
 350 #define PEM_write_bio_PrivateKey(bp,x,enc,kstr,klen,cb) \
 351                 PEM_ASN1_write_bio((int (*)())i2d_PrivateKey,\
 352                 (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
 353                         bp,(char *)x,enc,kstr,klen,cb)
 354 #define PEM_write_bio_PKCS7(bp,x) \
 355                 PEM_ASN1_write_bio((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,bp, \
 356                         (char *)x, NULL,NULL,0,NULL)
 357 #define PEM_write_bio_DHparams(bp,x) \
 358                 PEM_ASN1_write_bio((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,\
 359                         bp,(char *)x,NULL,NULL,0,NULL)
 360 #define PEM_write_bio_DSAparams(bp,x) \
 361                 PEM_ASN1_write_bio((int (*)())i2d_DSAparams, \
 362                         PEM_STRING_DSAPARAMS,bp,(char *)x,NULL,NULL,0,NULL)
 363
 364 #define PEM_write_bio_NETSCAPE_CERT_SEQUENCE(bp,x) \
 365                 PEM_ASN1_write_bio((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
 366                         PEM_STRING_X509,bp, \
 367                         (char *)x, NULL,NULL,0,NULL)
 368
 369 #define PEM_read_bio_SSL_SESSION(bp,x,cb) (SSL_SESSION *)PEM_ASN1_read_bio( \
 370         (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,(char **)x,cb)
 371 #define PEM_read_bio_X509(bp,x,cb) (X509 *)PEM_ASN1_read_bio( \
 372         (char *(*)())d2i_X509,PEM_STRING_X509,bp,(char **)x,cb)
 373 #define PEM_read_bio_X509_REQ(bp,x,cb) (X509_REQ *)PEM_ASN1_read_bio( \
 374         (char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,bp,(char **)x,cb)
 375 #define PEM_read_bio_X509_CRL(bp,x,cb) (X509_CRL *)PEM_ASN1_read_bio( \
 376         (char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,bp,(char **)x,cb)
 377 #define PEM_read_bio_RSAPrivateKey(bp,x,cb) (RSA *)PEM_ASN1_read_bio( \
 378         (char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,bp,(char **)x,cb)
 379 #define PEM_read_bio_RSAPublicKey(bp,x,cb) (RSA *)PEM_ASN1_read_bio( \
 380         (char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,bp,(char **)x,cb)
 381 #define PEM_read_bio_DSAPrivateKey(bp,x,cb) (DSA *)PEM_ASN1_read_bio( \
 382         (char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,bp,(char **)x,cb)
 383 #define PEM_read_bio_PrivateKey(bp,x,cb) (EVP_PKEY *)PEM_ASN1_read_bio( \
 384         (char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,bp,(char **)x,cb)
 385
 386 #define PEM_read_bio_PKCS7(bp,x,cb) (PKCS7 *)PEM_ASN1_read_bio( \
 387         (char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,bp,(char **)x,cb)
 388 #define PEM_read_bio_DHparams(bp,x,cb) (DH *)PEM_ASN1_read_bio( \
 389         (char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,bp,(char **)x,cb)
 390 #define PEM_read_bio_DSAparams(bp,x,cb) (DSA *)PEM_ASN1_read_bio( \
 391         (char *(*)())d2i_DSAparams,PEM_STRING_DSAPARAMS,bp,(char **)x,cb)
 392
 393 #define PEM_read_bio_NETSCAPE_CERT_SEQUENCE(bp,x,cb) \
 394                 (NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read_bio( \
 395         (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,bp,\
 396                                                         (char **)x,cb)
 397
 398 #endif
 399
 400 typedef int pem_password_cb(char *buf, int size, int rwflag);
 401 /* "size" should be size_t, obviously, but it was always used
 402  * without a parameter list declaration, which makes it "int" */
 403
 404 int     PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
 405 int     PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data,long *len,
 406         pem_password_cb *);
 407
 408 #ifdef HEADER_BIO_H
 409 int     PEM_read_bio(BIO *bp, char **name, char **header,
 410                 unsigned char **data,long *len);
 411 int     PEM_write_bio(BIO *bp,const char *name,char *hdr,unsigned char *data,
 412                 long len);
 413 char *  PEM_ASN1_read_bio(char *(*d2i)(),const char *name,BIO *bp,char **x,
 414                 pem_password_cb *);
 415 int     PEM_ASN1_write_bio(int (*i2d)(),const char *name,BIO *bp,char *x,
 416                            const EVP_CIPHER *enc,unsigned char *kstr,int klen,
 417                            pem_password_cb *);
 418 STACK_OF(X509_INFO) *   PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *);
 419 int     PEM_X509_INFO_write_bio(BIO *bp,X509_INFO *xi, EVP_CIPHER *enc,
 420                 unsigned char *kstr, int klen, pem_password_cb *);
 421 #endif
 422
 423 #ifndef WIN16
 424 int     PEM_read(FILE *fp, char **name, char **header,
 425                 unsigned char **data,long *len);
 426 int     PEM_write(FILE *fp,char *name,char *hdr,unsigned char *data,long len);
 427 char *  PEM_ASN1_read(char *(*d2i)(),const char *name,FILE *fp,char **x,
 428         pem_password_cb *);
 429 int     PEM_ASN1_write(int (*i2d)(),const char *name,FILE *fp,char *x,
 430                        const EVP_CIPHER *enc,unsigned char *kstr,int klen,
 431                        pem_password_cb *);
 432 STACK_OF(X509_INFO) *   PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
 433         pem_password_cb *);
 434 #endif
 435
 436 int     PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
 437                 EVP_MD *md_type, unsigned char **ek, int *ekl,
 438                 unsigned char *iv, EVP_PKEY **pubk, int npubk);
 439 void    PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
 440                 unsigned char *in, int inl);
 441 int     PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig,int *sigl,
 442                 unsigned char *out, int *outl, EVP_PKEY *priv);
 443
 444 void    PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
 445 void    PEM_SignUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
 446 int     PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
 447                 unsigned int *siglen, EVP_PKEY *pkey);
 448
 449 void    ERR_load_PEM_strings(void);
 450
 451 void    PEM_proc_type(char *buf, int type);
 452 void    PEM_dek_info(char *buf, const char *type, int len, char *str);
 453
 454 #ifndef SSLEAY_MACROS
 455
 456 #ifdef VMS
 457 /* Too long names need to be abbreviated to at most 31 characters */
 458 #undef PEM_write_NETSCAPE_CERT_SEQUENCE
 459 #define PEM_write_NETSCAPE_CERT_SEQUENCE PEM_write_NETSCAPE_CERT_SEQ
 460 #undef PEM_read_bio_NETSCAPE_CERT_SEQUENCE
 461 #define PEM_read_bio_NETSCAPE_CERT_SEQUENCE PEM_read_bio_NETSCAPE_CERT_SEQ
 462 #undef PEM_write_bio_NETSCAPE_CERT_SEQUENCE
 463 #define PEM_write_bio_NETSCAPE_CERT_SEQUENCE PEM_write_bio_NETSCAPE_CERT_SEQ
 464 #endif
 465
 466 #ifndef WIN16
 467 X509 *PEM_read_X509(FILE *fp,X509 **x, pem_password_cb *);
 468 X509_REQ *PEM_read_X509_REQ(FILE *fp,X509_REQ **x, pem_password_cb *);
 469 X509_CRL *PEM_read_X509_CRL(FILE *fp,X509_CRL **x, pem_password_cb *);
 470 #ifndef NO_RSA
 471 RSA *PEM_read_RSAPrivateKey(FILE *fp,RSA **x, pem_password_cb *);
 472 RSA *PEM_read_RSAPublicKey(FILE *fp,RSA **x, pem_password_cb *);
 473 #endif
 474 #ifndef NO_DSA
 475 DSA *PEM_read_DSAPrivateKey(FILE *fp,DSA **x, pem_password_cb *);
 476 DSA *PEM_read_DSAparams(FILE *fp,DSA **x, pem_password_cb *);
 477 #endif
 478 #ifndef NO_DH
 479 DH *PEM_read_DHparams(FILE *fp,DH **x, pem_password_cb *);
 480 #endif
 481 EVP_PKEY *PEM_read_PrivateKey(FILE *fp,EVP_PKEY **x, pem_password_cb *);
 482 PKCS7 *PEM_read_PKCS7(FILE *fp,PKCS7 **x, pem_password_cb *);
 483 NETSCAPE_CERT_SEQUENCE *PEM_read_NETSCAPE_CERT_SEQUENCE(FILE *fp,NETSCAPE_CERT_SEQUENCE **x, pem_password_cb *);
 484 X509_SIG *PEM_read_PKCS8(FILE *fp,X509_SIG **x, pem_password_cb *);
 485 PKCS8_PRIV_KEY_INFO *PEM_read_PKCS8_PRIV_KEY_INFO(FILE *fp,
 486                                 PKCS8_PRIV_KEY_INFO **x, pem_password_cb *);
 487 int PEM_write_X509(FILE *fp,X509 *x);
 488 int PEM_write_X509_REQ(FILE *fp,X509_REQ *x);
 489 int PEM_write_X509_CRL(FILE *fp,X509_CRL *x);
 490 #ifndef NO_RSA
 491 int PEM_write_RSAPrivateKey(FILE *fp,RSA *x,const EVP_CIPHER *enc,unsigned char *kstr,
 492         int klen, pem_password_cb *);
 493 int PEM_write_RSAPublicKey(FILE *fp,RSA *x);
 494 #endif
 495 #ifndef NO_DSA
 496 int PEM_write_DSAPrivateKey(FILE *fp,DSA *x,const EVP_CIPHER *enc,
 497                             unsigned char *kstr,
 498         int klen, pem_password_cb *);
 499 #endif
 500 int PEM_write_PrivateKey(FILE *fp,EVP_PKEY *x,const EVP_CIPHER *enc,
 501         unsigned char *kstr,int klen, pem_password_cb *);
 502 int PEM_write_PKCS7(FILE *fp,PKCS7 *x);
 503 #ifndef NO_DH
 504 int PEM_write_DHparams(FILE *fp,DH *x);
 505 #endif
 506 #ifndef NO_DSA
 507 int PEM_write_DSAparams(FILE *fp,DSA *x);
 508 #endif
 509 int PEM_write_NETSCAPE_CERT_SEQUENCE(FILE *fp,NETSCAPE_CERT_SEQUENCE *x);
 510 int PEM_write_PKCS8(FILE *fp,X509_SIG *x);
 511 int PEM_write_PKCS8_PRIV_KEY_INFO(FILE *fp,PKCS8_PRIV_KEY_INFO *x);
 512 #endif
 513
 514 #ifdef HEADER_BIO_H
 515 X509 *PEM_read_bio_X509(BIO *bp,X509 **x, pem_password_cb *);
 516 X509_REQ *PEM_read_bio_X509_REQ(BIO *bp,X509_REQ **x, pem_password_cb *);
 517 X509_CRL *PEM_read_bio_X509_CRL(BIO *bp,X509_CRL **x, pem_password_cb *);
 518 #ifndef NO_RSA
 519 RSA *PEM_read_bio_RSAPrivateKey(BIO *bp,RSA **x, pem_password_cb *);
 520 RSA *PEM_read_bio_RSAPublicKey(BIO *bp,RSA **x, pem_password_cb *);
 521 #endif
 522 #ifndef NO_DSA
 523 DSA *PEM_read_bio_DSAPrivateKey(BIO *bp,DSA **x, pem_password_cb *);
 524 #endif
 525 EVP_PKEY *PEM_read_bio_PrivateKey(BIO *bp,EVP_PKEY **x, pem_password_cb *);
 526 PKCS7 *PEM_read_bio_PKCS7(BIO *bp,PKCS7 **x, pem_password_cb *);
 527 #ifndef NO_DH
 528 DH *PEM_read_bio_DHparams(BIO *bp,DH **x, pem_password_cb *);
 529 #endif
 530 NETSCAPE_CERT_SEQUENCE *PEM_read_bio_NETSCAPE_CERT_SEQUENCE(BIO *bp,NETSCAPE_CERT_SEQUENCE **x, pem_password_cb *);
 531 X509_SIG *PEM_read_bio_PKCS8(BIO *bp,X509_SIG **x, pem_password_cb *);
 532 PKCS8_PRIV_KEY_INFO *PEM_read_bio_PKCS8_PRIV_KEY_INFO(BIO *bp,
 533                                 PKCS8_PRIV_KEY_INFO **x, pem_password_cb *);
 534 #ifndef NO_DSA
 535 DSA *PEM_read_bio_DSAparams(BIO *bp,DSA **x, pem_password_cb *);
 536 #endif
 537 int PEM_write_bio_X509(BIO *bp,X509 *x);
 538 int PEM_write_bio_X509_REQ(BIO *bp,X509_REQ *x);
 539 int PEM_write_bio_X509_CRL(BIO *bp,X509_CRL *x);
 540 #ifndef NO_RSA
 541 int PEM_write_bio_RSAPrivateKey(BIO *fp,RSA *x,const EVP_CIPHER *enc,
 542         unsigned char *kstr,int klen, pem_password_cb *);
 543 int PEM_write_bio_RSAPublicKey(BIO *fp,RSA *x);
 544 #endif
 545 #ifndef NO_DSA
 546 int PEM_write_bio_DSAPrivateKey(BIO *fp,DSA *x,const EVP_CIPHER *enc,
 547         unsigned char *kstr,int klen, pem_password_cb *);
 548 #endif
 549 int PEM_write_bio_PrivateKey(BIO *fp,EVP_PKEY *x,const EVP_CIPHER *enc,
 550         unsigned char *kstr,int klen, pem_password_cb *);
 551 int PEM_write_bio_PKCS7(BIO *bp,PKCS7 *x);
 552 #ifndef NO_DH
 553 int PEM_write_bio_DHparams(BIO *bp,DH *x);
 554 #endif
 555 #ifndef NO_DSA
 556 int PEM_write_bio_DSAparams(BIO *bp,DSA *x);
 557 #endif
 558 int PEM_write_bio_NETSCAPE_CERT_SEQUENCE(BIO *bp,NETSCAPE_CERT_SEQUENCE *x);
 559 int PEM_write_bio_PKCS8(BIO *bp,X509_SIG *x);
 560 int PEM_write_bio_PKCS8_PRIV_KEY_INFO(BIO *bp,PKCS8_PRIV_KEY_INFO *x);
 561 #endif
 562
 563 #endif /* SSLEAY_MACROS */
 564
 565
 566 /* BEGIN ERROR CODES */
 567 /* The following lines are auto generated by the script mkerr.pl. Any changes
 568  * made after this point may be overwritten when the script is next run.
 569  */
 570
 571 /* Error codes for the PEM functions. */
 572
 573 /* Function codes. */
 574 #define PEM_F_DEF_CALLBACK                               100
 575 #define PEM_F_LOAD_IV                                    101
 576 #define PEM_F_PEM_ASN1_READ                              102
 577 #define PEM_F_PEM_ASN1_READ_BIO                          103
 578 #define PEM_F_PEM_ASN1_WRITE                             104
 579 #define PEM_F_PEM_ASN1_WRITE_BIO                         105
 580 #define PEM_F_PEM_DO_HEADER                              106
 581 #define PEM_F_PEM_GET_EVP_CIPHER_INFO                    107
 582 #define PEM_F_PEM_READ                                   108
 583 #define PEM_F_PEM_READ_BIO                               109
 584 #define PEM_F_PEM_SEALFINAL                              110
 585 #define PEM_F_PEM_SEALINIT                               111
 586 #define PEM_F_PEM_SIGNFINAL                              112
 587 #define PEM_F_PEM_WRITE                                  113
 588 #define PEM_F_PEM_WRITE_BIO                              114
 589 #define PEM_F_PEM_X509_INFO_READ                         115
 590 #define PEM_F_PEM_X509_INFO_READ_BIO                     116
 591 #define PEM_F_PEM_X509_INFO_WRITE_BIO                    117
 592
 593 /* Reason codes. */
 594 #define PEM_R_BAD_BASE64_DECODE                          100
 595 #define PEM_R_BAD_DECRYPT                                101
 596 #define PEM_R_BAD_END_LINE                               102
 597 #define PEM_R_BAD_IV_CHARS                               103
 598 #define PEM_R_BAD_PASSWORD_READ                          104
 599 #define PEM_R_NOT_DEK_INFO                               105
 600 #define PEM_R_NOT_ENCRYPTED                              106
 601 #define PEM_R_NOT_PROC_TYPE                              107
 602 #define PEM_R_NO_START_LINE                              108
 603 #define PEM_R_PROBLEMS_GETTING_PASSWORD                  109
 604 #define PEM_R_PUBLIC_KEY_NO_RSA                          110
 605 #define PEM_R_READ_KEY                                   111
 606 #define PEM_R_SHORT_HEADER                               112
 607 #define PEM_R_UNSUPPORTED_CIPHER                         113
 608 #define PEM_R_UNSUPPORTED_ENCRYPTION                     114
 609
 610 #ifdef  __cplusplus
 611 }
 612 #endif
 613 #endif
 614