lib/libcrypto/pem/pem.h

   1 /* $OpenBSD: pem.h,v 1.17 2016/09/04 16:22:54 jsing Exp $ */
   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/opensslconf.h>
  63
  64 #ifndef OPENSSL_NO_BIO
  65 #include <openssl/bio.h>
  66 #endif
  67 #ifndef OPENSSL_NO_STACK
  68 #include <openssl/stack.h>
  69 #endif
  70 #include <openssl/evp.h>
  71 #include <openssl/x509.h>
  72 #include <openssl/pem2.h>
  73
  74 #ifdef  __cplusplus
  75 extern "C" {
  76 #endif
  77
  78 #define PEM_BUFSIZE             1024
  79
  80 #define PEM_OBJ_UNDEF           0
  81 #define PEM_OBJ_X509            1
  82 #define PEM_OBJ_X509_REQ        2
  83 #define PEM_OBJ_CRL             3
  84 #define PEM_OBJ_SSL_SESSION     4
  85 #define PEM_OBJ_PRIV_KEY        10
  86 #define PEM_OBJ_PRIV_RSA        11
  87 #define PEM_OBJ_PRIV_DSA        12
  88 #define PEM_OBJ_PRIV_DH         13
  89 #define PEM_OBJ_PUB_RSA         14
  90 #define PEM_OBJ_PUB_DSA         15
  91 #define PEM_OBJ_PUB_DH          16
  92 #define PEM_OBJ_DHPARAMS        17
  93 #define PEM_OBJ_DSAPARAMS       18
  94 #define PEM_OBJ_PRIV_RSA_PUBLIC 19
  95 #define PEM_OBJ_PRIV_ECDSA      20
  96 #define PEM_OBJ_PUB_ECDSA       21
  97 #define PEM_OBJ_ECPARAMETERS    22
  98
  99 #define PEM_ERROR               30
 100 #define PEM_DEK_DES_CBC         40
 101 #define PEM_DEK_IDEA_CBC        45
 102 #define PEM_DEK_DES_EDE         50
 103 #define PEM_DEK_DES_ECB         60
 104 #define PEM_DEK_RSA             70
 105 #define PEM_DEK_RSA_MD2         80
 106 #define PEM_DEK_RSA_MD5         90
 107
 108 #define PEM_MD_MD2              NID_md2
 109 #define PEM_MD_MD5              NID_md5
 110 #define PEM_MD_SHA              NID_sha
 111 #define PEM_MD_MD2_RSA          NID_md2WithRSAEncryption
 112 #define PEM_MD_MD5_RSA          NID_md5WithRSAEncryption
 113 #define PEM_MD_SHA_RSA          NID_sha1WithRSAEncryption
 114
 115 #define PEM_STRING_X509_OLD     "X509 CERTIFICATE"
 116 #define PEM_STRING_X509         "CERTIFICATE"
 117 #define PEM_STRING_X509_PAIR    "CERTIFICATE PAIR"
 118 #define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE"
 119 #define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST"
 120 #define PEM_STRING_X509_REQ     "CERTIFICATE REQUEST"
 121 #define PEM_STRING_X509_CRL     "X509 CRL"
 122 #define PEM_STRING_EVP_PKEY     "ANY PRIVATE KEY"
 123 #define PEM_STRING_PUBLIC       "PUBLIC KEY"
 124 #define PEM_STRING_RSA          "RSA PRIVATE KEY"
 125 #define PEM_STRING_RSA_PUBLIC   "RSA PUBLIC KEY"
 126 #define PEM_STRING_DSA          "DSA PRIVATE KEY"
 127 #define PEM_STRING_DSA_PUBLIC   "DSA PUBLIC KEY"
 128 #define PEM_STRING_PKCS7        "PKCS7"
 129 #define PEM_STRING_PKCS7_SIGNED "PKCS #7 SIGNED DATA"
 130 #define PEM_STRING_PKCS8        "ENCRYPTED PRIVATE KEY"
 131 #define PEM_STRING_PKCS8INF     "PRIVATE KEY"
 132 #define PEM_STRING_DHPARAMS     "DH PARAMETERS"
 133 #define PEM_STRING_SSL_SESSION  "SSL SESSION PARAMETERS"
 134 #define PEM_STRING_DSAPARAMS    "DSA PARAMETERS"
 135 #define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"
 136 #define PEM_STRING_ECPARAMETERS "EC PARAMETERS"
 137 #define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY"
 138 #define PEM_STRING_PARAMETERS   "PARAMETERS"
 139 #define PEM_STRING_CMS          "CMS"
 140
 141   /* Note that this structure is initialised by PEM_SealInit and cleaned up
 142      by PEM_SealFinal (at least for now) */
 143 typedef struct PEM_Encode_Seal_st {
 144         EVP_ENCODE_CTX encode;
 145         EVP_MD_CTX md;
 146         EVP_CIPHER_CTX cipher;
 147 } PEM_ENCODE_SEAL_CTX;
 148
 149 /* enc_type is one off */
 150 #define PEM_TYPE_ENCRYPTED      10
 151 #define PEM_TYPE_MIC_ONLY       20
 152 #define PEM_TYPE_MIC_CLEAR      30
 153 #define PEM_TYPE_CLEAR          40
 154
 155 typedef struct pem_recip_st {
 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         int type;               /* what type of object */
 166
 167         struct  {
 168                 int version;
 169                 int mode;
 170         } proc_type;
 171
 172         char *domain;
 173
 174         struct  {
 175                 int cipher;
 176         /* unused, and wrong size
 177            unsigned char iv[8]; */
 178         } DEK_info;
 179
 180         PEM_USER *originator;
 181
 182         int num_recipient;
 183         PEM_USER **recipient;
 184
 185         /* XXX(ben): don#t think this is used!
 186                 STACK *x509_chain;      / * certificate chain */
 187         EVP_MD *md;             /* signature type */
 188
 189         int md_enc;             /* is the md encrypted or not? */
 190         int md_len;             /* length of md_data */
 191         char *md_data;          /* message digest, could be pkey encrypted */
 192
 193         EVP_CIPHER *dec;        /* date encryption cipher */
 194         int key_len;            /* key length */
 195         unsigned char *key;     /* key */
 196         /* unused, and wrong size
 197            unsigned char iv[8]; */
 198
 199         int  data_enc;          /* is the data encrypted */
 200         int data_len;
 201         unsigned char *data;
 202 } PEM_CTX;
 203
 204 #ifndef LIBRESSL_INTERNAL
 205 /* These macros make the PEM_read/PEM_write functions easier to maintain and
 206  * write. Now they are all implemented with either:
 207  * IMPLEMENT_PEM_rw(...) or IMPLEMENT_PEM_rw_cb(...)
 208  */
 209
 210 #define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
 211 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
 212 { \
 213 return PEM_ASN1_read((d2i_of_void *)d2i_##asn1, str,fp,(void **)x,cb,u); \
 214 }
 215
 216 #define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
 217 int PEM_write_##name(FILE *fp, type *x) \
 218 { \
 219 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,NULL,NULL,0,NULL,NULL); \
 220 }
 221
 222 #define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \
 223 int PEM_write_##name(FILE *fp, const type *x) \
 224 { \
 225 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,(void *)x,NULL,NULL,0,NULL,NULL); \
 226 }
 227
 228 #define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
 229 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
 230              unsigned char *kstr, int klen, pem_password_cb *cb, \
 231                   void *u) \
 232         { \
 233         return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
 234         }
 235
 236 #define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \
 237 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
 238              unsigned char *kstr, int klen, pem_password_cb *cb, \
 239                   void *u) \
 240         { \
 241         return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
 242         }
 243
 244
 245 #define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
 246 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
 247 { \
 248 return PEM_ASN1_read_bio((d2i_of_void *)d2i_##asn1, str,bp,(void **)x,cb,u); \
 249 }
 250
 251 #define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
 252 int PEM_write_bio_##name(BIO *bp, type *x) \
 253 { \
 254 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,NULL,NULL,0,NULL,NULL); \
 255 }
 256
 257 #define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
 258 int PEM_write_bio_##name(BIO *bp, const type *x) \
 259 { \
 260 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,NULL,NULL,0,NULL,NULL); \
 261 }
 262
 263 #define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
 264 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
 265              unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
 266         { \
 267         return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,enc,kstr,klen,cb,u); \
 268         }
 269
 270 #define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
 271 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
 272              unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
 273         { \
 274         return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,enc,kstr,klen,cb,u); \
 275         }
 276
 277 #define IMPLEMENT_PEM_write(name, type, str, asn1) \
 278         IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
 279         IMPLEMENT_PEM_write_fp(name, type, str, asn1)
 280
 281 #define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
 282         IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
 283         IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
 284
 285 #define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
 286         IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
 287         IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
 288
 289 #define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
 290         IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
 291         IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
 292
 293 #define IMPLEMENT_PEM_read(name, type, str, asn1) \
 294         IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
 295         IMPLEMENT_PEM_read_fp(name, type, str, asn1)
 296
 297 #define IMPLEMENT_PEM_rw(name, type, str, asn1) \
 298         IMPLEMENT_PEM_read(name, type, str, asn1) \
 299         IMPLEMENT_PEM_write(name, type, str, asn1)
 300
 301 #define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \
 302         IMPLEMENT_PEM_read(name, type, str, asn1) \
 303         IMPLEMENT_PEM_write_const(name, type, str, asn1)
 304
 305 #define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
 306         IMPLEMENT_PEM_read(name, type, str, asn1) \
 307         IMPLEMENT_PEM_write_cb(name, type, str, asn1)
 308
 309 #endif
 310
 311 /* These are the same except they are for the declarations */
 312
 313
 314 #define DECLARE_PEM_read_fp(name, type) \
 315         type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u);
 316
 317 #define DECLARE_PEM_write_fp(name, type) \
 318         int PEM_write_##name(FILE *fp, type *x);
 319
 320 #define DECLARE_PEM_write_fp_const(name, type) \
 321         int PEM_write_##name(FILE *fp, const type *x);
 322
 323 #define DECLARE_PEM_write_cb_fp(name, type) \
 324         int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
 325              unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
 326
 327
 328 #ifndef OPENSSL_NO_BIO
 329 #define DECLARE_PEM_read_bio(name, type) \
 330         type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u);
 331
 332 #define DECLARE_PEM_write_bio(name, type) \
 333         int PEM_write_bio_##name(BIO *bp, type *x);
 334
 335 #define DECLARE_PEM_write_bio_const(name, type) \
 336         int PEM_write_bio_##name(BIO *bp, const type *x);
 337
 338 #define DECLARE_PEM_write_cb_bio(name, type) \
 339         int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
 340              unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
 341
 342 #else
 343
 344 #define DECLARE_PEM_read_bio(name, type) /**/
 345 #define DECLARE_PEM_write_bio(name, type) /**/
 346 #define DECLARE_PEM_write_bio_const(name, type) /**/
 347 #define DECLARE_PEM_write_cb_bio(name, type) /**/
 348
 349 #endif
 350
 351 #define DECLARE_PEM_write(name, type) \
 352         DECLARE_PEM_write_bio(name, type) \
 353         DECLARE_PEM_write_fp(name, type)
 354
 355 #define DECLARE_PEM_write_const(name, type) \
 356         DECLARE_PEM_write_bio_const(name, type) \
 357         DECLARE_PEM_write_fp_const(name, type)
 358
 359 #define DECLARE_PEM_write_cb(name, type) \
 360         DECLARE_PEM_write_cb_bio(name, type) \
 361         DECLARE_PEM_write_cb_fp(name, type)
 362
 363 #define DECLARE_PEM_read(name, type) \
 364         DECLARE_PEM_read_bio(name, type) \
 365         DECLARE_PEM_read_fp(name, type)
 366
 367 #define DECLARE_PEM_rw(name, type) \
 368         DECLARE_PEM_read(name, type) \
 369         DECLARE_PEM_write(name, type)
 370
 371 #define DECLARE_PEM_rw_const(name, type) \
 372         DECLARE_PEM_read(name, type) \
 373         DECLARE_PEM_write_const(name, type)
 374
 375 #define DECLARE_PEM_rw_cb(name, type) \
 376         DECLARE_PEM_read(name, type) \
 377         DECLARE_PEM_write_cb(name, type)
 378
 379 typedef int pem_password_cb(char *buf, int size, int rwflag, void *userdata);
 380
 381 int     PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
 382 int     PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data, long *len,
 383             pem_password_cb *callback, void *u);
 384
 385 #ifndef OPENSSL_NO_BIO
 386 int     PEM_read_bio(BIO *bp, char **name, char **header,
 387             unsigned char **data, long *len);
 388 int     PEM_write_bio(BIO *bp, const char *name, char *hdr, unsigned char *data,
 389             long len);
 390 int     PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm,
 391             const char *name, BIO *bp, pem_password_cb *cb, void *u);
 392 void *  PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp,
 393             void **x, pem_password_cb *cb, void *u);
 394 int     PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp, void *x,
 395             const EVP_CIPHER *enc, unsigned char *kstr, int klen,
 396             pem_password_cb *cb, void *u);
 397
 398 STACK_OF(X509_INFO) *   PEM_X509_INFO_read_bio(BIO *bp,
 399             STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
 400 int     PEM_X509_INFO_write_bio(BIO *bp, X509_INFO *xi, EVP_CIPHER *enc,
 401             unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
 402 #endif
 403
 404 int     PEM_read(FILE *fp, char **name, char **header,
 405             unsigned char **data, long *len);
 406 int     PEM_write(FILE *fp, char *name, char *hdr, unsigned char *data,
 407             long len);
 408 void *  PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
 409             pem_password_cb *cb, void *u);
 410 int     PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp,
 411             void *x, const EVP_CIPHER *enc, unsigned char *kstr,
 412             int klen, pem_password_cb *callback, void *u);
 413 STACK_OF(X509_INFO) *   PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
 414             pem_password_cb *cb, void *u);
 415
 416 int     PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
 417             EVP_MD *md_type, unsigned char **ek, int *ekl,
 418             unsigned char *iv, EVP_PKEY **pubk, int npubk);
 419 void    PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
 420             unsigned char *in, int inl);
 421 int     PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
 422             unsigned char *out, int *outl, EVP_PKEY *priv);
 423
 424 void    PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
 425 void    PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *d, unsigned int cnt);
 426 int     PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
 427             unsigned int *siglen, EVP_PKEY *pkey);
 428
 429 int     PEM_def_callback(char *buf, int num, int w, void *key);
 430 void    PEM_proc_type(char *buf, int type);
 431 void    PEM_dek_info(char *buf, const char *type, int len, char *str);
 432
 433
 434 DECLARE_PEM_rw(X509, X509)
 435
 436 DECLARE_PEM_rw(X509_AUX, X509)
 437
 438 DECLARE_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR)
 439
 440 DECLARE_PEM_rw(X509_REQ, X509_REQ)
 441 DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
 442
 443 DECLARE_PEM_rw(X509_CRL, X509_CRL)
 444
 445 DECLARE_PEM_rw(PKCS7, PKCS7)
 446
 447 DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
 448
 449 DECLARE_PEM_rw(PKCS8, X509_SIG)
 450
 451 DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
 452
 453 #ifndef OPENSSL_NO_RSA
 454
 455 DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
 456
 457 DECLARE_PEM_rw_const(RSAPublicKey, RSA)
 458 DECLARE_PEM_rw(RSA_PUBKEY, RSA)
 459
 460 #endif
 461
 462 #ifndef OPENSSL_NO_DSA
 463
 464 DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
 465
 466 DECLARE_PEM_rw(DSA_PUBKEY, DSA)
 467
 468 DECLARE_PEM_rw_const(DSAparams, DSA)
 469
 470 #endif
 471
 472 #ifndef OPENSSL_NO_EC
 473 DECLARE_PEM_rw_const(ECPKParameters, EC_GROUP)
 474 DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)
 475 DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
 476 #endif
 477
 478 #ifndef OPENSSL_NO_DH
 479
 480 DECLARE_PEM_rw_const(DHparams, DH)
 481
 482 #endif
 483
 484 DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
 485
 486 DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
 487
 488 int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
 489     char *kstr, int klen,
 490     pem_password_cb *cb, void *u);
 491 int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
 492     char *, int, pem_password_cb *, void *);
 493 int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
 494     char *kstr, int klen,
 495     pem_password_cb *cb, void *u);
 496 int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
 497     char *kstr, int klen,
 498     pem_password_cb *cb, void *u);
 499 EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb,
 500     void *u);
 501
 502 int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
 503     char *kstr, int klen,
 504     pem_password_cb *cb, void *u);
 505 int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
 506     char *kstr, int klen,
 507     pem_password_cb *cb, void *u);
 508 int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
 509     char *kstr, int klen,
 510     pem_password_cb *cb, void *u);
 511
 512 EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb,
 513     void *u);
 514
 515 int PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
 516     char *kstr, int klen, pem_password_cb *cd, void *u);
 517
 518 EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x);
 519 int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x);
 520
 521
 522 EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length);
 523 EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length);
 524 EVP_PKEY *b2i_PrivateKey_bio(BIO *in);
 525 EVP_PKEY *b2i_PublicKey_bio(BIO *in);
 526 int i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk);
 527 int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk);
 528 #ifndef OPENSSL_NO_RC4
 529 EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u);
 530 int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel, pem_password_cb *cb,
 531     void *u);
 532 #endif
 533
 534
 535 /* BEGIN ERROR CODES */
 536 /* The following lines are auto generated by the script mkerr.pl. Any changes
 537  * made after this point may be overwritten when the script is next run.
 538  */
 539 void ERR_load_PEM_strings(void);
 540
 541 /* Error codes for the PEM functions. */
 542
 543 /* Function codes. */
 544 #define PEM_F_B2I_DSS                                    127
 545 #define PEM_F_B2I_PVK_BIO                                128
 546 #define PEM_F_B2I_RSA                                    129
 547 #define PEM_F_CHECK_BITLEN_DSA                           130
 548 #define PEM_F_CHECK_BITLEN_RSA                           131
 549 #define PEM_F_D2I_PKCS8PRIVATEKEY_BIO                    120
 550 #define PEM_F_D2I_PKCS8PRIVATEKEY_FP                     121
 551 #define PEM_F_DO_B2I                                     132
 552 #define PEM_F_DO_B2I_BIO                                 133
 553 #define PEM_F_DO_BLOB_HEADER                             134
 554 #define PEM_F_DO_PK8PKEY                                 126
 555 #define PEM_F_DO_PK8PKEY_FP                              125
 556 #define PEM_F_DO_PVK_BODY                                135
 557 #define PEM_F_DO_PVK_HEADER                              136
 558 #define PEM_F_I2B_PVK                                    137
 559 #define PEM_F_I2B_PVK_BIO                                138
 560 #define PEM_F_LOAD_IV                                    101
 561 #define PEM_F_PEM_ASN1_READ                              102
 562 #define PEM_F_PEM_ASN1_READ_BIO                          103
 563 #define PEM_F_PEM_ASN1_WRITE                             104
 564 #define PEM_F_PEM_ASN1_WRITE_BIO                         105
 565 #define PEM_F_PEM_DEF_CALLBACK                           100
 566 #define PEM_F_PEM_DO_HEADER                              106
 567 #define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY            118
 568 #define PEM_F_PEM_GET_EVP_CIPHER_INFO                    107
 569 #define PEM_F_PEM_PK8PKEY                                119
 570 #define PEM_F_PEM_READ                                   108
 571 #define PEM_F_PEM_READ_BIO                               109
 572 #define PEM_F_PEM_READ_BIO_PARAMETERS                    140
 573 #define PEM_F_PEM_READ_BIO_PRIVATEKEY                    123
 574 #define PEM_F_PEM_READ_PRIVATEKEY                        124
 575 #define PEM_F_PEM_SEALFINAL                              110
 576 #define PEM_F_PEM_SEALINIT                               111
 577 #define PEM_F_PEM_SIGNFINAL                              112
 578 #define PEM_F_PEM_WRITE                                  113
 579 #define PEM_F_PEM_WRITE_BIO                              114
 580 #define PEM_F_PEM_WRITE_PRIVATEKEY                       139
 581 #define PEM_F_PEM_X509_INFO_READ                         115
 582 #define PEM_F_PEM_X509_INFO_READ_BIO                     116
 583 #define PEM_F_PEM_X509_INFO_WRITE_BIO                    117
 584
 585 /* Reason codes. */
 586 #define PEM_R_BAD_BASE64_DECODE                          100
 587 #define PEM_R_BAD_DECRYPT                                101
 588 #define PEM_R_BAD_END_LINE                               102
 589 #define PEM_R_BAD_IV_CHARS                               103
 590 #define PEM_R_BAD_MAGIC_NUMBER                           116
 591 #define PEM_R_BAD_PASSWORD_READ                          104
 592 #define PEM_R_BAD_VERSION_NUMBER                         117
 593 #define PEM_R_BIO_WRITE_FAILURE                          118
 594 #define PEM_R_CIPHER_IS_NULL                             127
 595 #define PEM_R_ERROR_CONVERTING_PRIVATE_KEY               115
 596 #define PEM_R_EXPECTING_PRIVATE_KEY_BLOB                 119
 597 #define PEM_R_EXPECTING_PUBLIC_KEY_BLOB                  120
 598 #define PEM_R_INCONSISTENT_HEADER                        121
 599 #define PEM_R_KEYBLOB_HEADER_PARSE_ERROR                 122
 600 #define PEM_R_KEYBLOB_TOO_SHORT                          123
 601 #define PEM_R_NOT_DEK_INFO                               105
 602 #define PEM_R_NOT_ENCRYPTED                              106
 603 #define PEM_R_NOT_PROC_TYPE                              107
 604 #define PEM_R_NO_START_LINE                              108
 605 #define PEM_R_PROBLEMS_GETTING_PASSWORD                  109
 606 #define PEM_R_PUBLIC_KEY_NO_RSA                          110
 607 #define PEM_R_PVK_DATA_TOO_SHORT                         124
 608 #define PEM_R_PVK_TOO_SHORT                              125
 609 #define PEM_R_READ_KEY                                   111
 610 #define PEM_R_SHORT_HEADER                               112
 611 #define PEM_R_UNSUPPORTED_CIPHER                         113
 612 #define PEM_R_UNSUPPORTED_ENCRYPTION                     114
 613 #define PEM_R_UNSUPPORTED_KEY_COMPONENTS                 126
 614
 615 #ifdef  __cplusplus
 616 }
 617 #endif
 618 #endif