/* crypto/pem/pem.h */

/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)

 * All rights reserved.

 *

 * This package is an SSL implementation written

 * by Eric Young (eay@cryptsoft.com).

 * The implementation was written so as to conform with Netscapes SSL.

 *

 * This library is free for commercial and non-commercial use as long as

 * the following conditions are aheared to.  The following conditions

 * apply to all code found in this distribution, be it the RC4, RSA,

 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation

 * included with this distribution is covered by the same copyright terms

 * except that the holder is Tim Hudson (tjh@cryptsoft.com).

 *

 * Copyright remains Eric Young's, and as such any Copyright notices in

 * the code are not to be removed.

 * If this package is used in a product, Eric Young should be given attribution

 * as the author of the parts of the library used.

 * This can be in the form of a textual message at program startup or

 * in documentation (online or textual) provided with the package.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. All advertising materials mentioning features or use of this software

 *    must display the following acknowledgement:

 *    "This product includes cryptographic software written by

 *     Eric Young (eay@cryptsoft.com)"

 *    The word 'cryptographic' can be left out if the rouines from the library

 *    being used are not cryptographic related :-).

 * 4. If you include any Windows specific code (or a derivative thereof) from

 *    the apps directory (application code) you must include an acknowledgement:

 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"

 *

 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 *

 * The licence and distribution terms for any publically available version or

 * derivative of this code cannot be changed.  i.e. this code cannot simply be

 * copied and put under another distribution licence

 * [including the GNU Public Licence.]

 */

#ifndef HEADER_PEM_H

# define HEADER_PEM_H

# include <openssl/e_os2.h>

# ifndef OPENSSL_NO_BIO

#  include <openssl/bio.h>

# endif

# ifndef OPENSSL_NO_STACK

#  include <openssl/stack.h>

# endif

# include <openssl/evp.h>

# include <openssl/x509.h>

# include <openssl/pem2.h>

#ifdef  __cplusplus

extern "C" {

#endif

# define PEM_BUFSIZE             1024

# define PEM_OBJ_UNDEF           0

# define PEM_OBJ_X509            1

# define PEM_OBJ_X509_REQ        2

# define PEM_OBJ_CRL             3

# define PEM_OBJ_SSL_SESSION     4

# define PEM_OBJ_PRIV_KEY        10

# define PEM_OBJ_PRIV_RSA        11

# define PEM_OBJ_PRIV_DSA        12

# define PEM_OBJ_PRIV_DH         13

# define PEM_OBJ_PUB_RSA         14

# define PEM_OBJ_PUB_DSA         15

# define PEM_OBJ_PUB_DH          16

# define PEM_OBJ_DHPARAMS        17

# define PEM_OBJ_DSAPARAMS       18

# define PEM_OBJ_PRIV_RSA_PUBLIC 19

# define PEM_OBJ_PRIV_ECDSA      20

# define PEM_OBJ_PUB_ECDSA       21

# define PEM_OBJ_ECPARAMETERS    22

# define PEM_ERROR               30

# define PEM_DEK_DES_CBC         40

# define PEM_DEK_IDEA_CBC        45

# define PEM_DEK_DES_EDE         50

# define PEM_DEK_DES_ECB         60

# define PEM_DEK_RSA             70

# define PEM_DEK_RSA_MD2         80

# define PEM_DEK_RSA_MD5         90

# define PEM_MD_MD2              NID_md2

# define PEM_MD_MD5              NID_md5

# define PEM_MD_SHA              NID_sha

# define PEM_MD_MD2_RSA          NID_md2WithRSAEncryption

# define PEM_MD_MD5_RSA          NID_md5WithRSAEncryption

# define PEM_MD_SHA_RSA          NID_sha1WithRSAEncryption

# define PEM_STRING_X509_OLD     "X509 CERTIFICATE"

# define PEM_STRING_X509         "CERTIFICATE"

# define PEM_STRING_X509_PAIR    "CERTIFICATE PAIR"

# define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE"

# define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST"

# define PEM_STRING_X509_REQ     "CERTIFICATE REQUEST"

# define PEM_STRING_X509_CRL     "X509 CRL"

# define PEM_STRING_EVP_PKEY     "ANY PRIVATE KEY"

# define PEM_STRING_PUBLIC       "PUBLIC KEY"

# define PEM_STRING_RSA          "RSA PRIVATE KEY"

# define PEM_STRING_RSA_PUBLIC   "RSA PUBLIC KEY"

# define PEM_STRING_DSA          "DSA PRIVATE KEY"

# define PEM_STRING_DSA_PUBLIC   "DSA PUBLIC KEY"

# define PEM_STRING_PKCS7        "PKCS7"

# define PEM_STRING_PKCS7_SIGNED "PKCS #7 SIGNED DATA"

# define PEM_STRING_PKCS8        "ENCRYPTED PRIVATE KEY"

# define PEM_STRING_PKCS8INF     "PRIVATE KEY"

# define PEM_STRING_DHPARAMS     "DH PARAMETERS"

# define PEM_STRING_DHXPARAMS    "X9.42 DH PARAMETERS"

# define PEM_STRING_SSL_SESSION  "SSL SESSION PARAMETERS"

# define PEM_STRING_DSAPARAMS    "DSA PARAMETERS"

# define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"

# define PEM_STRING_ECPARAMETERS "EC PARAMETERS"

# define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY"

# define PEM_STRING_PARAMETERS   "PARAMETERS"

# define PEM_STRING_CMS          "CMS"

  /*

   * Note that this structure is initialised by PEM_SealInit and cleaned up

   * by PEM_SealFinal (at least for now)

   */

typedef struct PEM_Encode_Seal_st {

    EVP_ENCODE_CTX encode;

    EVP_MD_CTX md;

    EVP_CIPHER_CTX cipher;

} PEM_ENCODE_SEAL_CTX;

/* enc_type is one off */

# define PEM_TYPE_ENCRYPTED      10

# define PEM_TYPE_MIC_ONLY       20

# define PEM_TYPE_MIC_CLEAR      30

# define PEM_TYPE_CLEAR          40

typedef struct pem_recip_st {

    char *name;

    X509_NAME *dn;

    int cipher;

    int key_enc;

    /*      char iv[8]; unused and wrong size */

} PEM_USER;

typedef struct pem_ctx_st {

    int type;                   /* what type of object */

    struct {

        int version;

        int mode;

    } proc_type;

    char *domain;

    struct {

        int cipher;

        /*-

        unused, and wrong size

        unsigned char iv[8]; */

    } DEK_info;

    PEM_USER *originator;

    int num_recipient;

    PEM_USER **recipient;

/*-

    XXX(ben): don#t think this is used!

        STACK *x509_chain;      / * certificate chain */

    EVP_MD *md;                 /* signature type */

    int md_enc;                 /* is the md encrypted or not? */

    int md_len;                 /* length of md_data */

    char *md_data;              /* message digest, could be pkey encrypted */

    EVP_CIPHER *dec;            /* date encryption cipher */

    int key_len;                /* key length */

    unsigned char *key;         /* key */

  /*-

    unused, and wrong size

    unsigned char iv[8]; */

    int data_enc;               /* is the data encrypted */

    int data_len;

    unsigned char *data;

} PEM_CTX;

/*

 * These macros make the PEM_read/PEM_write functions easier to maintain and

 * write. Now they are all implemented with either: IMPLEMENT_PEM_rw(...) or

 * IMPLEMENT_PEM_rw_cb(...)

 */

# ifdef OPENSSL_NO_FP_API

#  define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/

#  define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/

#  define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) /**/

#  define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/

#  define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) /**/

# else

#  define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \

type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\

{ \

return PEM_ASN1_read((d2i_of_void *)d2i_##asn1, str,fp,(void **)x,cb,u); \

}

#  define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \

int PEM_write_##name(FILE *fp, type *x) \

{ \

return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,NULL,NULL,0,NULL,NULL); \

}

#  define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \

int PEM_write_##name(FILE *fp, const type *x) \

{ \

return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,(void *)x,NULL,NULL,0,NULL,NULL); \

}

#  define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \

int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \

             unsigned char *kstr, int klen, pem_password_cb *cb, \

                  void *u) \

        { \

        return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \

        }

#  define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \

int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \

             unsigned char *kstr, int klen, pem_password_cb *cb, \

                  void *u) \

        { \

        return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \

        }

# endif

# define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \

type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\

{ \

return PEM_ASN1_read_bio((d2i_of_void *)d2i_##asn1, str,bp,(void **)x,cb,u); \

}

# define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \

int PEM_write_bio_##name(BIO *bp, type *x) \

{ \

return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,NULL,NULL,0,NULL,NULL); \

}

# define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \

int PEM_write_bio_##name(BIO *bp, const type *x) \

{ \

return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,NULL,NULL,0,NULL,NULL); \

}

# define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \

int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \

             unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \

        { \

        return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,enc,kstr,klen,cb,u); \

        }

# define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \

int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \

             unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \

        { \

        return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,enc,kstr,klen,cb,u); \

        }

# define IMPLEMENT_PEM_write(name, type, str, asn1) \

        IMPLEMENT_PEM_write_bio(name, type, str, asn1) \

        IMPLEMENT_PEM_write_fp(name, type, str, asn1)

# define IMPLEMENT_PEM_write_const(name, type, str, asn1) \

        IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \

        IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)

# define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \

        IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \

        IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)

# define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \

        IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \

        IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)

# define IMPLEMENT_PEM_read(name, type, str, asn1) \

        IMPLEMENT_PEM_read_bio(name, type, str, asn1) \

        IMPLEMENT_PEM_read_fp(name, type, str, asn1)

# define IMPLEMENT_PEM_rw(name, type, str, asn1) \

        IMPLEMENT_PEM_read(name, type, str, asn1) \

        IMPLEMENT_PEM_write(name, type, str, asn1)

# define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \

        IMPLEMENT_PEM_read(name, type, str, asn1) \

        IMPLEMENT_PEM_write_const(name, type, str, asn1)

# define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \

        IMPLEMENT_PEM_read(name, type, str, asn1) \

        IMPLEMENT_PEM_write_cb(name, type, str, asn1)

/* These are the same except they are for the declarations */

# if defined(OPENSSL_NO_FP_API)

#  define DECLARE_PEM_read_fp(name, type) /**/

#  define DECLARE_PEM_write_fp(name, type) /**/

#  define DECLARE_PEM_write_cb_fp(name, type) /**/

# else

#  define DECLARE_PEM_read_fp(name, type) \

        type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u);

#  define DECLARE_PEM_write_fp(name, type) \

        int PEM_write_##name(FILE *fp, type *x);

#  define DECLARE_PEM_write_fp_const(name, type) \

        int PEM_write_##name(FILE *fp, const type *x);

#  define DECLARE_PEM_write_cb_fp(name, type) \

        int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \

             unsigned char *kstr, int klen, pem_password_cb *cb, void *u);

# endif

# ifndef OPENSSL_NO_BIO

#  define DECLARE_PEM_read_bio(name, type) \

        type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u);

#  define DECLARE_PEM_write_bio(name, type) \

        int PEM_write_bio_##name(BIO *bp, type *x);

#  define DECLARE_PEM_write_bio_const(name, type) \

        int PEM_write_bio_##name(BIO *bp, const type *x);

#  define DECLARE_PEM_write_cb_bio(name, type) \

        int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \

             unsigned char *kstr, int klen, pem_password_cb *cb, void *u);

# else

#  define DECLARE_PEM_read_bio(name, type) /**/

#  define DECLARE_PEM_write_bio(name, type) /**/

#  define DECLARE_PEM_write_bio_const(name, type) /**/

#  define DECLARE_PEM_write_cb_bio(name, type) /**/

# endif

# define DECLARE_PEM_write(name, type) \

        DECLARE_PEM_write_bio(name, type) \

        DECLARE_PEM_write_fp(name, type)

# define DECLARE_PEM_write_const(name, type) \

        DECLARE_PEM_write_bio_const(name, type) \

        DECLARE_PEM_write_fp_const(name, type)

# define DECLARE_PEM_write_cb(name, type) \

        DECLARE_PEM_write_cb_bio(name, type) \

        DECLARE_PEM_write_cb_fp(name, type)

# define DECLARE_PEM_read(name, type) \

        DECLARE_PEM_read_bio(name, type) \

        DECLARE_PEM_read_fp(name, type)

# define DECLARE_PEM_rw(name, type) \

        DECLARE_PEM_read(name, type) \

        DECLARE_PEM_write(name, type)

# define DECLARE_PEM_rw_const(name, type) \

        DECLARE_PEM_read(name, type) \

        DECLARE_PEM_write_const(name, type)

# define DECLARE_PEM_rw_cb(name, type) \

        DECLARE_PEM_read(name, type) \

        DECLARE_PEM_write_cb(name, type)

# if 1

/* "userdata": new with OpenSSL 0.9.4 */

typedef int pem_password_cb (char *buf, int size, int rwflag, void *userdata);

# else

/* OpenSSL 0.9.3, 0.9.3a */

typedef int pem_password_cb (char *buf, int size, int rwflag);

# endif

int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);

int PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *len,

                  pem_password_cb *callback, void *u);

# ifndef OPENSSL_NO_BIO

int PEM_read_bio(BIO *bp, char **name, char **header,

                 unsigned char **data, long *len);

int PEM_write_bio(BIO *bp, const char *name, const char *hdr,

                  const unsigned char *data, long len);

int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm,

                       const char *name, BIO *bp, pem_password_cb *cb,

                       void *u);

void *PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x,

                        pem_password_cb *cb, void *u);

int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp, void *x,

                       const EVP_CIPHER *enc, unsigned char *kstr, int klen,

                       pem_password_cb *cb, void *u);

STACK_OF(X509_INFO) *PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk,

                                            pem_password_cb *cb, void *u);

int PEM_X509_INFO_write_bio(BIO *bp, X509_INFO *xi, EVP_CIPHER *enc,

                            unsigned char *kstr, int klen,

                            pem_password_cb *cd, void *u);

# endif

int PEM_read(FILE *fp, char **name, char **header,

             unsigned char **data, long *len);

int PEM_write(FILE *fp, const char *name, const char *hdr,

              const unsigned char *data, long len);

void *PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,

                    pem_password_cb *cb, void *u);

int PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp,

                   void *x, const EVP_CIPHER *enc, unsigned char *kstr,

                   int klen, pem_password_cb *callback, void *u);

STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,

                                        pem_password_cb *cb, void *u);

int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,

                 EVP_MD *md_type, unsigned char **ek, int *ekl,

                 unsigned char *iv, EVP_PKEY **pubk, int npubk);

void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,

                    unsigned char *in, int inl);

int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,

                  unsigned char *out, int *outl, EVP_PKEY *priv);

void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);

void PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *d, unsigned int cnt);

int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,

                  unsigned int *siglen, EVP_PKEY *pkey);

int PEM_def_callback(char *buf, int num, int w, void *key);

void PEM_proc_type(char *buf, int type);

void PEM_dek_info(char *buf, const char *type, int len, char *str);

# include <openssl/symhacks.h>

DECLARE_PEM_rw(X509, X509)

DECLARE_PEM_rw(X509_AUX, X509)

DECLARE_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR)

DECLARE_PEM_rw(X509_REQ, X509_REQ)

DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)

DECLARE_PEM_rw(X509_CRL, X509_CRL)

DECLARE_PEM_rw(PKCS7, PKCS7)

DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)

DECLARE_PEM_rw(PKCS8, X509_SIG)

DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)

# ifndef OPENSSL_NO_RSA

DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)

DECLARE_PEM_rw_const(RSAPublicKey, RSA)

DECLARE_PEM_rw(RSA_PUBKEY, RSA)

# endif

# ifndef OPENSSL_NO_DSA

DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)

DECLARE_PEM_rw(DSA_PUBKEY, DSA)

DECLARE_PEM_rw_const(DSAparams, DSA)

# endif

# ifndef OPENSSL_NO_EC

DECLARE_PEM_rw_const(ECPKParameters, EC_GROUP)

DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)

DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)

# endif

# ifndef OPENSSL_NO_DH

DECLARE_PEM_rw_const(DHparams, DH)

DECLARE_PEM_write_const(DHxparams, DH)

# endif

DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)

DECLARE_PEM_rw(PUBKEY, EVP_PKEY)

int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,

                                      char *kstr, int klen,

                                      pem_password_cb *cb, void *u);

int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,

                                  char *, int, pem_password_cb *, void *);

int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,

                            char *kstr, int klen,

                            pem_password_cb *cb, void *u);

int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,

                                char *kstr, int klen,

                                pem_password_cb *cb, void *u);

EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb,

                                  void *u);

int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,

                           char *kstr, int klen,

                           pem_password_cb *cb, void *u);

int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,

                               char *kstr, int klen,

                               pem_password_cb *cb, void *u);

int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,

                                  char *kstr, int klen,

                                  pem_password_cb *cb, void *u);

EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb,

                                 void *u);

int PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,

                              char *kstr, int klen, pem_password_cb *cd,

                              void *u);

EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x);

int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x);

EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length);

EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length);

EVP_PKEY *b2i_PrivateKey_bio(BIO *in);

EVP_PKEY *b2i_PublicKey_bio(BIO *in);

int i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk);

int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk);

# ifndef OPENSSL_NO_RC4

EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u);

int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel,

                pem_password_cb *cb, void *u);

# endif

/* BEGIN ERROR CODES */

/*

 * The following lines are auto generated by the script mkerr.pl. Any changes

 * made after this point may be overwritten when the script is next run.

 */

void ERR_load_PEM_strings(void);

/* Error codes for the PEM functions. */

/* Function codes. */

# define PEM_F_B2I_DSS                                    127

# define PEM_F_B2I_PVK_BIO                                128

# define PEM_F_B2I_RSA                                    129

# define PEM_F_CHECK_BITLEN_DSA                           130

# define PEM_F_CHECK_BITLEN_RSA                           131

# define PEM_F_D2I_PKCS8PRIVATEKEY_BIO                    120

# define PEM_F_D2I_PKCS8PRIVATEKEY_FP                     121

# define PEM_F_DO_B2I                                     132

# define PEM_F_DO_B2I_BIO                                 133

# define PEM_F_DO_BLOB_HEADER                             134

# define PEM_F_DO_PK8PKEY                                 126

# define PEM_F_DO_PK8PKEY_FP                              125

# define PEM_F_DO_PVK_BODY                                135

# define PEM_F_DO_PVK_HEADER                              136

# define PEM_F_I2B_PVK                                    137

# define PEM_F_I2B_PVK_BIO                                138

# define PEM_F_LOAD_IV                                    101

# define PEM_F_PEM_ASN1_READ                              102

# define PEM_F_PEM_ASN1_READ_BIO                          103

# define PEM_F_PEM_ASN1_WRITE                             104

# define PEM_F_PEM_ASN1_WRITE_BIO                         105

# define PEM_F_PEM_DEF_CALLBACK                           100

# define PEM_F_PEM_DO_HEADER                              106

# define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY            118

# define PEM_F_PEM_GET_EVP_CIPHER_INFO                    107

# define PEM_F_PEM_PK8PKEY                                119

# define PEM_F_PEM_READ                                   108

# define PEM_F_PEM_READ_BIO                               109

# define PEM_F_PEM_READ_BIO_DHPARAMS                      141

# define PEM_F_PEM_READ_BIO_PARAMETERS                    140

# define PEM_F_PEM_READ_BIO_PRIVATEKEY                    123

# define PEM_F_PEM_READ_DHPARAMS                          142

# define PEM_F_PEM_READ_PRIVATEKEY                        124

# define PEM_F_PEM_SEALFINAL                              110

# define PEM_F_PEM_SEALINIT                               111

# define PEM_F_PEM_SIGNFINAL                              112

# define PEM_F_PEM_WRITE                                  113

# define PEM_F_PEM_WRITE_BIO                              114

# define PEM_F_PEM_WRITE_PRIVATEKEY                       139

# define PEM_F_PEM_X509_INFO_READ                         115

# define PEM_F_PEM_X509_INFO_READ_BIO                     116

# define PEM_F_PEM_X509_INFO_WRITE_BIO                    117

/* Reason codes. */

# define PEM_R_BAD_BASE64_DECODE                          100

# define PEM_R_BAD_DECRYPT                                101

# define PEM_R_BAD_END_LINE                               102

# define PEM_R_BAD_IV_CHARS                               103

# define PEM_R_BAD_MAGIC_NUMBER                           116

# define PEM_R_BAD_PASSWORD_READ                          104

# define PEM_R_BAD_VERSION_NUMBER                         117

# define PEM_R_BIO_WRITE_FAILURE                          118

# define PEM_R_CIPHER_IS_NULL                             127

# define PEM_R_ERROR_CONVERTING_PRIVATE_KEY               115

# define PEM_R_EXPECTING_PRIVATE_KEY_BLOB                 119

# define PEM_R_EXPECTING_PUBLIC_KEY_BLOB                  120

# define PEM_R_HEADER_TOO_LONG                            128

# define PEM_R_INCONSISTENT_HEADER                        121

# define PEM_R_KEYBLOB_HEADER_PARSE_ERROR                 122

# define PEM_R_KEYBLOB_TOO_SHORT                          123

# define PEM_R_NOT_DEK_INFO                               105

# define PEM_R_NOT_ENCRYPTED                              106

# define PEM_R_NOT_PROC_TYPE                              107

# define PEM_R_NO_START_LINE                              108

# define PEM_R_PROBLEMS_GETTING_PASSWORD                  109

# define PEM_R_PUBLIC_KEY_NO_RSA                          110

# define PEM_R_PVK_DATA_TOO_SHORT                         124

# define PEM_R_PVK_TOO_SHORT                              125

# define PEM_R_READ_KEY                                   111

# define PEM_R_SHORT_HEADER                               112

# define PEM_R_UNSUPPORTED_CIPHER                         113

# define PEM_R_UNSUPPORTED_ENCRYPTION                     114

# define PEM_R_UNSUPPORTED_KEY_COMPONENTS                 126

# ifdef  __cplusplus

}

# endif

#endif