1 /* crypto/pem/pem.h */
   2 /* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
   3  * All rights reserved.
   4  *
   5  * This package is an SSL implementation written
   6  * by Eric Young (eay@cryptsoft.com).
   7  * The implementation was written so as to conform with Netscapes SSL.
   8  *
   9  * This library is free for commercial and non-commercial use as long as
  10  * the following conditions are aheared to.  The following conditions
  11  * apply to all code found in this distribution, be it the RC4, RSA,
  12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  13  * included with this distribution is covered by the same copyright terms
  14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  15  *
  16  * Copyright remains Eric Young's, and as such any Copyright notices in
  17  * the code are not to be removed.
  18  * If this package is used in a product, Eric Young should be given attribution
  19  * as the author of the parts of the library used.
  20  * This can be in the form of a textual message at program startup or
  21  * in documentation (online or textual) provided with the package.
  22  *
  23  * Redistribution and use in source and binary forms, with or without
  24  * modification, are permitted provided that the following conditions
  25  * are met:
  26  * 1. Redistributions of source code must retain the copyright
  27  *    notice, this list of conditions and the following disclaimer.
  28  * 2. Redistributions in binary form must reproduce the above copyright
  29  *    notice, this list of conditions and the following disclaimer in the
  30  *    documentation and/or other materials provided with the distribution.
  31  * 3. All advertising materials mentioning features or use of this software
  32  *    must display the following acknowledgement:
  33  *    "This product includes cryptographic software written by
  34  *     Eric Young (eay@cryptsoft.com)"
  35  *    The word 'cryptographic' can be left out if the rouines from the library
  36  *    being used are not cryptographic related :-).
  37  * 4. If you include any Windows specific code (or a derivative thereof) from
  38  *    the apps directory (application code) you must include an acknowledgement:
  39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  40  *
  41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  51  * SUCH DAMAGE.
  52  *
  53  * The licence and distribution terms for any publically available version or
  54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  55  * copied and put under another distribution licence
  56  * [including the GNU Public Licence.]
  57  */
  58 
  59 #ifndef HEADER_PEM_H
  60 #define HEADER_PEM_H
  61 
  62 #include <openssl/e_os2.h>
  63 #ifndef OPENSSL_NO_BIO
  64 #include <openssl/bio.h>
  65 #endif
  66 #ifndef OPENSSL_NO_STACK
  67 #include <openssl/stack.h>
  68 #endif
  69 #include <openssl/evp.h>
  70 #include <openssl/x509.h>
  71 #include <openssl/pem2.h>
  72 
  73 #ifdef  __cplusplus
  74 extern "C" {
  75 #endif
  76 
  77 #define PEM_BUFSIZE             1024
  78 
  79 #define PEM_OBJ_UNDEF           0
  80 #define PEM_OBJ_X509            1
  81 #define PEM_OBJ_X509_REQ        2
  82 #define PEM_OBJ_CRL             3
  83 #define PEM_OBJ_SSL_SESSION     4
  84 #define PEM_OBJ_PRIV_KEY        10
  85 #define PEM_OBJ_PRIV_RSA        11
  86 #define PEM_OBJ_PRIV_DSA        12
  87 #define PEM_OBJ_PRIV_DH         13
  88 #define PEM_OBJ_PUB_RSA         14
  89 #define PEM_OBJ_PUB_DSA         15
  90 #define PEM_OBJ_PUB_DH          16
  91 #define PEM_OBJ_DHPARAMS        17
  92 #define PEM_OBJ_DSAPARAMS       18
  93 #define PEM_OBJ_PRIV_RSA_PUBLIC 19
  94 #define PEM_OBJ_PRIV_ECDSA      20
  95 #define PEM_OBJ_PUB_ECDSA       21
  96 #define PEM_OBJ_ECPARAMETERS    22
  97 
  98 #define PEM_ERROR               30
  99 #define PEM_DEK_DES_CBC         40
 100 #define PEM_DEK_IDEA_CBC        45
 101 #define PEM_DEK_DES_EDE         50
 102 #define PEM_DEK_DES_ECB         60
 103 #define PEM_DEK_RSA             70
 104 #define PEM_DEK_RSA_MD2         80
 105 #define PEM_DEK_RSA_MD5         90
 106 
 107 #define PEM_MD_MD2              NID_md2
 108 #define PEM_MD_MD5              NID_md5
 109 #define PEM_MD_SHA              NID_sha
 110 #define PEM_MD_MD2_RSA          NID_md2WithRSAEncryption
 111 #define PEM_MD_MD5_RSA          NID_md5WithRSAEncryption
 112 #define PEM_MD_SHA_RSA          NID_sha1WithRSAEncryption
 113 
 114 #define PEM_STRING_X509_OLD     "X509 CERTIFICATE"
 115 #define PEM_STRING_X509         "CERTIFICATE"
 116 #define PEM_STRING_X509_PAIR    "CERTIFICATE PAIR"
 117 #define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE"
 118 #define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST"
 119 #define PEM_STRING_X509_REQ     "CERTIFICATE REQUEST"
 120 #define PEM_STRING_X509_CRL     "X509 CRL"
 121 #define PEM_STRING_EVP_PKEY     "ANY PRIVATE KEY"
 122 #define PEM_STRING_PUBLIC       "PUBLIC KEY"
 123 #define PEM_STRING_RSA          "RSA PRIVATE KEY"
 124 #define PEM_STRING_RSA_PUBLIC   "RSA PUBLIC KEY"
 125 #define PEM_STRING_DSA          "DSA PRIVATE KEY"
 126 #define PEM_STRING_DSA_PUBLIC   "DSA PUBLIC KEY"
 127 #define PEM_STRING_PKCS7        "PKCS7"
 128 #define PEM_STRING_PKCS7_SIGNED "PKCS #7 SIGNED DATA"
 129 #define PEM_STRING_PKCS8        "ENCRYPTED PRIVATE KEY"
 130 #define PEM_STRING_PKCS8INF     "PRIVATE KEY"
 131 #define PEM_STRING_DHPARAMS     "DH PARAMETERS"
 132 #define PEM_STRING_SSL_SESSION  "SSL SESSION PARAMETERS"
 133 #define PEM_STRING_DSAPARAMS    "DSA PARAMETERS"
 134 #define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"
 135 #define PEM_STRING_ECPARAMETERS "EC PARAMETERS"
 136 #define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY"
 137 #define PEM_STRING_PARAMETERS   "PARAMETERS"
 138 #define PEM_STRING_CMS          "CMS"
 139 
 140   /* Note that this structure is initialised by PEM_SealInit and cleaned up
 141      by PEM_SealFinal (at least for now) */
 142 typedef struct PEM_Encode_Seal_st
 143         {
 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         {
 157         char *name;
 158         X509_NAME *dn;
 159 
 160         int cipher;
 161         int key_enc;
 162         /*      char iv[8]; unused and wrong size */
 163         } PEM_USER;
 164 
 165 typedef struct pem_ctx_st
 166         {
 167         int type;               /* what type of object */
 168 
 169         struct  {
 170                 int version;
 171                 int mode;
 172                 } proc_type;
 173 
 174         char *domain;
 175 
 176         struct  {
 177                 int cipher;
 178         /* unused, and wrong size
 179            unsigned char iv[8]; */
 180                 } DEK_info;
 181 
 182         PEM_USER *originator;
 183 
 184         int num_recipient;
 185         PEM_USER **recipient;
 186 
 187         /* XXX(ben): don#t think this is used!
 188                 STACK *x509_chain;      / * certificate chain */
 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_fp_const(name, type, str, asn1) /**/
 217 #define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
 218 #define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) /**/
 219 
 220 #else
 221 
 222 #define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
 223 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
 224 { \
 225 return PEM_ASN1_read((d2i_of_void *)d2i_##asn1, str,fp,(void **)x,cb,u); \
 226 }
 227 
 228 #define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
 229 int PEM_write_##name(FILE *fp, type *x) \
 230 { \
 231 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,NULL,NULL,0,NULL,NULL); \
 232 }
 233 
 234 #define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \
 235 int PEM_write_##name(FILE *fp, const type *x) \
 236 { \
 237 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,(void *)x,NULL,NULL,0,NULL,NULL); \
 238 }
 239 
 240 #define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
 241 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
 242              unsigned char *kstr, int klen, pem_password_cb *cb, \
 243                   void *u) \
 244         { \
 245         return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
 246         }
 247 
 248 #define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \
 249 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
 250              unsigned char *kstr, int klen, pem_password_cb *cb, \
 251                   void *u) \
 252         { \
 253         return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
 254         }
 255 
 256 #endif
 257 
 258 #define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
 259 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
 260 { \
 261 return PEM_ASN1_read_bio((d2i_of_void *)d2i_##asn1, str,bp,(void **)x,cb,u); \
 262 }
 263 
 264 #define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
 265 int PEM_write_bio_##name(BIO *bp, type *x) \
 266 { \
 267 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,NULL,NULL,0,NULL,NULL); \
 268 }
 269 
 270 #define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
 271 int PEM_write_bio_##name(BIO *bp, const type *x) \
 272 { \
 273 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,NULL,NULL,0,NULL,NULL); \
 274 }
 275 
 276 #define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
 277 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
 278              unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
 279         { \
 280         return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,enc,kstr,klen,cb,u); \
 281         }
 282 
 283 #define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
 284 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
 285              unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
 286         { \
 287         return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,enc,kstr,klen,cb,u); \
 288         }
 289 
 290 #define IMPLEMENT_PEM_write(name, type, str, asn1) \
 291         IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
 292         IMPLEMENT_PEM_write_fp(name, type, str, asn1)
 293 
 294 #define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
 295         IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
 296         IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
 297 
 298 #define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
 299         IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
 300         IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
 301 
 302 #define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
 303         IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
 304         IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
 305 
 306 #define IMPLEMENT_PEM_read(name, type, str, asn1) \
 307         IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
 308         IMPLEMENT_PEM_read_fp(name, type, str, asn1)
 309 
 310 #define IMPLEMENT_PEM_rw(name, type, str, asn1) \
 311         IMPLEMENT_PEM_read(name, type, str, asn1) \
 312         IMPLEMENT_PEM_write(name, type, str, asn1)
 313 
 314 #define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \
 315         IMPLEMENT_PEM_read(name, type, str, asn1) \
 316         IMPLEMENT_PEM_write_const(name, type, str, asn1)
 317 
 318 #define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
 319         IMPLEMENT_PEM_read(name, type, str, asn1) \
 320         IMPLEMENT_PEM_write_cb(name, type, str, asn1)
 321 
 322 /* These are the same except they are for the declarations */
 323 
 324 #if defined(OPENSSL_NO_FP_API)
 325 
 326 #define DECLARE_PEM_read_fp(name, type) /**/
 327 #define DECLARE_PEM_write_fp(name, type) /**/
 328 #define DECLARE_PEM_write_cb_fp(name, type) /**/
 329 
 330 #else
 331 
 332 #define DECLARE_PEM_read_fp(name, type) \
 333         type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u);
 334 
 335 #define DECLARE_PEM_write_fp(name, type) \
 336         int PEM_write_##name(FILE *fp, type *x);
 337 
 338 #define DECLARE_PEM_write_fp_const(name, type) \
 339         int PEM_write_##name(FILE *fp, const type *x);
 340 
 341 #define DECLARE_PEM_write_cb_fp(name, type) \
 342         int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
 343              unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
 344 
 345 #endif
 346 
 347 #ifndef OPENSSL_NO_BIO
 348 #define DECLARE_PEM_read_bio(name, type) \
 349         type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u);
 350 
 351 #define DECLARE_PEM_write_bio(name, type) \
 352         int PEM_write_bio_##name(BIO *bp, type *x);
 353 
 354 #define DECLARE_PEM_write_bio_const(name, type) \
 355         int PEM_write_bio_##name(BIO *bp, const type *x);
 356 
 357 #define DECLARE_PEM_write_cb_bio(name, type) \
 358         int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
 359              unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
 360 
 361 #else
 362 
 363 #define DECLARE_PEM_read_bio(name, type) /**/
 364 #define DECLARE_PEM_write_bio(name, type) /**/
 365 #define DECLARE_PEM_write_bio_const(name, type) /**/
 366 #define DECLARE_PEM_write_cb_bio(name, type) /**/
 367 
 368 #endif
 369 
 370 #define DECLARE_PEM_write(name, type) \
 371         DECLARE_PEM_write_bio(name, type) \
 372         DECLARE_PEM_write_fp(name, type)
 373 
 374 #define DECLARE_PEM_write_const(name, type) \
 375         DECLARE_PEM_write_bio_const(name, type) \
 376         DECLARE_PEM_write_fp_const(name, type)
 377 
 378 #define DECLARE_PEM_write_cb(name, type) \
 379         DECLARE_PEM_write_cb_bio(name, type) \
 380         DECLARE_PEM_write_cb_fp(name, type)
 381 
 382 #define DECLARE_PEM_read(name, type) \
 383         DECLARE_PEM_read_bio(name, type) \
 384         DECLARE_PEM_read_fp(name, type)
 385 
 386 #define DECLARE_PEM_rw(name, type) \
 387         DECLARE_PEM_read(name, type) \
 388         DECLARE_PEM_write(name, type)
 389 
 390 #define DECLARE_PEM_rw_const(name, type) \
 391         DECLARE_PEM_read(name, type) \
 392         DECLARE_PEM_write_const(name, type)
 393 
 394 #define DECLARE_PEM_rw_cb(name, type) \
 395         DECLARE_PEM_read(name, type) \
 396         DECLARE_PEM_write_cb(name, type)
 397 
 398 #if 1
 399 /* "userdata": new with OpenSSL 0.9.4 */
 400 typedef int pem_password_cb(char *buf, int size, int rwflag, void *userdata);
 401 #else
 402 /* OpenSSL 0.9.3, 0.9.3a */
 403 typedef int pem_password_cb(char *buf, int size, int rwflag);
 404 #endif
 405 
 406 int     PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
 407 int     PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data,long *len,
 408         pem_password_cb *callback,void *u);
 409 
 410 #ifndef OPENSSL_NO_BIO
 411 int     PEM_read_bio(BIO *bp, char **name, char **header,
 412                 unsigned char **data,long *len);
 413 int     PEM_write_bio(BIO *bp,const char *name,char *hdr,unsigned char *data,
 414                 long len);
 415 int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, const char *name, BIO *bp,
 416              pem_password_cb *cb, void *u);
 417 void *  PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp,
 418                           void **x, pem_password_cb *cb, void *u);
 419 int     PEM_ASN1_write_bio(i2d_of_void *i2d,const char *name,BIO *bp, void *x,
 420                            const EVP_CIPHER *enc,unsigned char *kstr,int klen,
 421                            pem_password_cb *cb, void *u);
 422 
 423 STACK_OF(X509_INFO) *   PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
 424 int     PEM_X509_INFO_write_bio(BIO *bp,X509_INFO *xi, EVP_CIPHER *enc,
 425                 unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
 426 #endif
 427 
 428 int     PEM_read(FILE *fp, char **name, char **header,
 429                 unsigned char **data,long *len);
 430 int     PEM_write(FILE *fp,char *name,char *hdr,unsigned char *data,long len);
 431 void *  PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
 432                       pem_password_cb *cb, void *u);
 433 int     PEM_ASN1_write(i2d_of_void *i2d,const char *name,FILE *fp,
 434                        void *x,const EVP_CIPHER *enc,unsigned char *kstr,
 435                        int klen,pem_password_cb *callback, void *u);
 436 STACK_OF(X509_INFO) *   PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
 437         pem_password_cb *cb, void *u);
 438 
 439 int     PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
 440                 EVP_MD *md_type, unsigned char **ek, int *ekl,
 441                 unsigned char *iv, EVP_PKEY **pubk, int npubk);
 442 void    PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
 443                 unsigned char *in, int inl);
 444 int     PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig,int *sigl,
 445                 unsigned char *out, int *outl, EVP_PKEY *priv);
 446 
 447 void    PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
 448 void    PEM_SignUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
 449 int     PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
 450                 unsigned int *siglen, EVP_PKEY *pkey);
 451 
 452 int     PEM_def_callback(char *buf, int num, int w, void *key);
 453 void    PEM_proc_type(char *buf, int type);
 454 void    PEM_dek_info(char *buf, const char *type, int len, char *str);
 455 
 456 
 457 #include <openssl/symhacks.h>
 458 
 459 DECLARE_PEM_rw(X509, X509)
 460 
 461 DECLARE_PEM_rw(X509_AUX, X509)
 462 
 463 DECLARE_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR)
 464 
 465 DECLARE_PEM_rw(X509_REQ, X509_REQ)
 466 DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
 467 
 468 DECLARE_PEM_rw(X509_CRL, X509_CRL)
 469 
 470 DECLARE_PEM_rw(PKCS7, PKCS7)
 471 
 472 DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
 473 
 474 DECLARE_PEM_rw(PKCS8, X509_SIG)
 475 
 476 DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
 477 
 478 #ifndef OPENSSL_NO_RSA
 479 
 480 DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
 481 
 482 DECLARE_PEM_rw_const(RSAPublicKey, RSA)
 483 DECLARE_PEM_rw(RSA_PUBKEY, RSA)
 484 
 485 #endif
 486 
 487 #ifndef OPENSSL_NO_DSA
 488 
 489 DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
 490 
 491 DECLARE_PEM_rw(DSA_PUBKEY, DSA)
 492 
 493 DECLARE_PEM_rw_const(DSAparams, DSA)
 494 
 495 #endif
 496 
 497 #ifndef OPENSSL_NO_EC
 498 DECLARE_PEM_rw_const(ECPKParameters, EC_GROUP)
 499 DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)
 500 DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
 501 #endif
 502 
 503 #ifndef OPENSSL_NO_DH
 504 
 505 DECLARE_PEM_rw_const(DHparams, DH)
 506 
 507 #endif
 508 
 509 DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
 510 
 511 DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
 512 
 513 int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
 514                                   char *kstr, int klen,
 515                                   pem_password_cb *cb, void *u);
 516 int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
 517                                   char *, int, pem_password_cb *, void *);
 518 int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
 519                                   char *kstr, int klen,
 520                                   pem_password_cb *cb, void *u);
 521 int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
 522                                   char *kstr, int klen,
 523                                   pem_password_cb *cb, void *u);
 524 EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u);
 525 
 526 int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
 527                                   char *kstr, int klen,
 528                                   pem_password_cb *cb, void *u);
 529 int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
 530                                   char *kstr, int klen,
 531                                   pem_password_cb *cb, void *u);
 532 int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
 533                                   char *kstr, int klen,
 534                                   pem_password_cb *cb, void *u);
 535 
 536 EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u);
 537 
 538 int PEM_write_PKCS8PrivateKey(FILE *fp,EVP_PKEY *x,const EVP_CIPHER *enc,
 539                               char *kstr,int klen, pem_password_cb *cd, void *u);
 540 
 541 EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x);
 542 int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x);
 543 
 544 
 545 EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length);
 546 EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length);
 547 EVP_PKEY *b2i_PrivateKey_bio(BIO *in);
 548 EVP_PKEY *b2i_PublicKey_bio(BIO *in);
 549 int i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk);
 550 int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk);
 551 #ifndef OPENSSL_NO_RC4
 552 EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u);
 553 int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel,
 554                 pem_password_cb *cb, void *u);
 555 #endif
 556 
 557 
 558 /* BEGIN ERROR CODES */
 559 /* The following lines are auto generated by the script mkerr.pl. Any changes
 560  * made after this point may be overwritten when the script is next run.
 561  */
 562 void ERR_load_PEM_strings(void);
 563 
 564 /* Error codes for the PEM functions. */
 565 
 566 /* Function codes. */
 567 #define PEM_F_B2I_DSS                                    127
 568 #define PEM_F_B2I_PVK_BIO                                128
 569 #define PEM_F_B2I_RSA                                    129
 570 #define PEM_F_CHECK_BITLEN_DSA                           130
 571 #define PEM_F_CHECK_BITLEN_RSA                           131
 572 #define PEM_F_D2I_PKCS8PRIVATEKEY_BIO                    120
 573 #define PEM_F_D2I_PKCS8PRIVATEKEY_FP                     121
 574 #define PEM_F_DO_B2I                                     132
 575 #define PEM_F_DO_B2I_BIO                                 133
 576 #define PEM_F_DO_BLOB_HEADER                             134
 577 #define PEM_F_DO_PK8PKEY                                 126
 578 #define PEM_F_DO_PK8PKEY_FP                              125
 579 #define PEM_F_DO_PVK_BODY                                135
 580 #define PEM_F_DO_PVK_HEADER                              136
 581 #define PEM_F_I2B_PVK                                    137
 582 #define PEM_F_I2B_PVK_BIO                                138
 583 #define PEM_F_LOAD_IV                                    101
 584 #define PEM_F_PEM_ASN1_READ                              102
 585 #define PEM_F_PEM_ASN1_READ_BIO                          103
 586 #define PEM_F_PEM_ASN1_WRITE                             104
 587 #define PEM_F_PEM_ASN1_WRITE_BIO                         105
 588 #define PEM_F_PEM_DEF_CALLBACK                           100
 589 #define PEM_F_PEM_DO_HEADER                              106
 590 #define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY            118
 591 #define PEM_F_PEM_GET_EVP_CIPHER_INFO                    107
 592 #define PEM_F_PEM_PK8PKEY                                119
 593 #define PEM_F_PEM_READ                                   108
 594 #define PEM_F_PEM_READ_BIO                               109
 595 #define PEM_F_PEM_READ_BIO_PARAMETERS                    140
 596 #define PEM_F_PEM_READ_BIO_PRIVATEKEY                    123
 597 #define PEM_F_PEM_READ_PRIVATEKEY                        124
 598 #define PEM_F_PEM_SEALFINAL                              110
 599 #define PEM_F_PEM_SEALINIT                               111
 600 #define PEM_F_PEM_SIGNFINAL                              112
 601 #define PEM_F_PEM_WRITE                                  113
 602 #define PEM_F_PEM_WRITE_BIO                              114
 603 #define PEM_F_PEM_WRITE_PRIVATEKEY                       139
 604 #define PEM_F_PEM_X509_INFO_READ                         115
 605 #define PEM_F_PEM_X509_INFO_READ_BIO                     116
 606 #define PEM_F_PEM_X509_INFO_WRITE_BIO                    117
 607 
 608 /* Reason codes. */
 609 #define PEM_R_BAD_BASE64_DECODE                          100
 610 #define PEM_R_BAD_DECRYPT                                101
 611 #define PEM_R_BAD_END_LINE                               102
 612 #define PEM_R_BAD_IV_CHARS                               103
 613 #define PEM_R_BAD_MAGIC_NUMBER                           116
 614 #define PEM_R_BAD_PASSWORD_READ                          104
 615 #define PEM_R_BAD_VERSION_NUMBER                         117
 616 #define PEM_R_BIO_WRITE_FAILURE                          118
 617 #define PEM_R_CIPHER_IS_NULL                             127
 618 #define PEM_R_ERROR_CONVERTING_PRIVATE_KEY               115
 619 #define PEM_R_EXPECTING_PRIVATE_KEY_BLOB                 119
 620 #define PEM_R_EXPECTING_PUBLIC_KEY_BLOB                  120
 621 #define PEM_R_INCONSISTENT_HEADER                        121
 622 #define PEM_R_KEYBLOB_HEADER_PARSE_ERROR                 122
 623 #define PEM_R_KEYBLOB_TOO_SHORT                          123
 624 #define PEM_R_NOT_DEK_INFO                               105
 625 #define PEM_R_NOT_ENCRYPTED                              106
 626 #define PEM_R_NOT_PROC_TYPE                              107
 627 #define PEM_R_NO_START_LINE                              108
 628 #define PEM_R_PROBLEMS_GETTING_PASSWORD                  109
 629 #define PEM_R_PUBLIC_KEY_NO_RSA                          110
 630 #define PEM_R_PVK_DATA_TOO_SHORT                         124
 631 #define PEM_R_PVK_TOO_SHORT                              125
 632 #define PEM_R_READ_KEY                                   111
 633 #define PEM_R_SHORT_HEADER                               112
 634 #define PEM_R_UNSUPPORTED_CIPHER                         113
 635 #define PEM_R_UNSUPPORTED_ENCRYPTION                     114
 636 #define PEM_R_UNSUPPORTED_KEY_COMPONENTS                 126
 637 
 638 #ifdef  __cplusplus
 639 }
 640 #endif
 641 #endif