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 #ifndef OPENSSL_NO_BIO

    63 #include <openssl/bio.h>

    64 #endif

    65 #ifndef OPENSSL_NO_STACK

    66 #include <openssl/stack.h>

    67 #endif

    68 #include <openssl/evp.h>

    69 #include <openssl/x509.h>

    70 #include <openssl/pem2.h>

    71 #include <openssl/e_os2.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 

    95 #define PEM_ERROR		30

    96 #define PEM_DEK_DES_CBC         40

    97 #define PEM_DEK_IDEA_CBC        45

    98 #define PEM_DEK_DES_EDE         50

    99 #define PEM_DEK_DES_ECB         60

   100 #define PEM_DEK_RSA             70

   101 #define PEM_DEK_RSA_MD2         80

   102 #define PEM_DEK_RSA_MD5         90

   103 

   104 #define PEM_MD_MD2		NID_md2

   105 #define PEM_MD_MD5		NID_md5

   106 #define PEM_MD_SHA		NID_sha

   107 #define PEM_MD_MD2_RSA		NID_md2WithRSAEncryption

   108 #define PEM_MD_MD5_RSA		NID_md5WithRSAEncryption

   109 #define PEM_MD_SHA_RSA		NID_sha1WithRSAEncryption

   110 

   111 #define PEM_STRING_X509_OLD	"X509 CERTIFICATE"

   112 #define PEM_STRING_X509		"CERTIFICATE"

   113 #define PEM_STRING_X509_TRUSTED	"TRUSTED CERTIFICATE"

   114 #define PEM_STRING_X509_REQ_OLD	"NEW CERTIFICATE REQUEST"

   115 #define PEM_STRING_X509_REQ	"CERTIFICATE REQUEST"

   116 #define PEM_STRING_X509_CRL	"X509 CRL"

   117 #define PEM_STRING_EVP_PKEY	"ANY PRIVATE KEY"

   118 #define PEM_STRING_PUBLIC	"PUBLIC KEY"

   119 #define PEM_STRING_RSA		"RSA PRIVATE KEY"

   120 #define PEM_STRING_RSA_PUBLIC	"RSA PUBLIC KEY"

   121 #define PEM_STRING_DSA		"DSA PRIVATE KEY"

   122 #define PEM_STRING_DSA_PUBLIC	"DSA PUBLIC KEY"

   123 #define PEM_STRING_PKCS7	"PKCS7"

   124 #define PEM_STRING_PKCS8	"ENCRYPTED PRIVATE KEY"

   125 #define PEM_STRING_PKCS8INF	"PRIVATE KEY"

   126 #define PEM_STRING_DHPARAMS	"DH PARAMETERS"

   127 #define PEM_STRING_SSL_SESSION	"SSL SESSION PARAMETERS"

   128 #define PEM_STRING_DSAPARAMS	"DSA PARAMETERS"

   129 

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

   131      by PEM_SealFinal (at least for now) */

   132 typedef struct PEM_Encode_Seal_st

   133 	{

   134 	EVP_ENCODE_CTX encode;

   135 	EVP_MD_CTX md;

   136 	EVP_CIPHER_CTX cipher;

   137 	} PEM_ENCODE_SEAL_CTX;

   138 

   139 /* enc_type is one off */

   140 #define PEM_TYPE_ENCRYPTED      10

   141 #define PEM_TYPE_MIC_ONLY       20

   142 #define PEM_TYPE_MIC_CLEAR      30

   143 #define PEM_TYPE_CLEAR		40

   144 

   145 typedef struct pem_recip_st

   146 	{

   147 	char *name;

   148 	X509_NAME *dn;

   149 

   150 	int cipher;

   151 	int key_enc;

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

   153 	} PEM_USER;

   154 

   155 typedef struct pem_ctx_st

   156 	{

   157 	int type;		/* what type of object */

   158 

   159 	struct	{

   160 		int version;	

   161 		int mode;		

   162 		} proc_type;

   163 

   164 	char *domain;

   165 

   166 	struct	{

   167 		int cipher;

   168 	/* unused, and wrong size

   169 	   unsigned char iv[8]; */

   170 		} DEK_info;

   171 		

   172 	PEM_USER *originator;

   173 

   174 	int num_recipient;

   175 	PEM_USER **recipient;

   176 

   177 #ifndef OPENSSL_NO_STACK

   178 	STACK *x509_chain;	/* certificate chain */

   179 #else

   180 	char *x509_chain;	/* certificate chain */

   181 #endif

   182 	EVP_MD *md;		/* signature type */

   183 

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

   185 	int md_len;		/* length of md_data */

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

   187 

   188 	EVP_CIPHER *dec;	/* date encryption cipher */

   189 	int key_len;		/* key length */

   190 	unsigned char *key;	/* key */

   191 	/* unused, and wrong size

   192 	   unsigned char iv[8]; */

   193 

   194 	

   195 	int  data_enc;		/* is the data encrypted */

   196 	int data_len;

   197 	unsigned char *data;

   198 	} PEM_CTX;

   199 

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

   201  * write. Now they are all implemented with either:

   202  * IMPLEMENT_PEM_rw(...) or IMPLEMENT_PEM_rw_cb(...)

   203  */

   204 

   205 #ifdef OPENSSL_NO_FP_API

   206 

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

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

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

   210 

   211 #else

   212 

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

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

   215 { \

   216 return((type *)PEM_ASN1_read((char *(*)())d2i_##asn1, str,fp,(char **)x,\

   217 	cb,u)); \

   218 } \

   219 

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

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

   222 { \

   223 return(PEM_ASN1_write((int (*)())i2d_##asn1,str,fp, (char *)x, \

   224 							 NULL,NULL,0,NULL,NULL)); \

   225 } 

   226 

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

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

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

   230 		  void *u) \

   231 	{ \

   232 	return(PEM_ASN1_write((int (*)())i2d_##asn1,str,fp, \

   233 		(char *)x,enc,kstr,klen,cb,u)); \

   234 	}

   235 

   236 #endif

   237 

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

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

   240 { \

   241 return((type *)PEM_ASN1_read_bio((char *(*)())d2i_##asn1, str,bp,\

   242 							(char **)x,cb,u)); \

   243 }

   244 

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

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

   247 { \

   248 return(PEM_ASN1_write_bio((int (*)())i2d_##asn1,str,bp, (char *)x, \

   249 							 NULL,NULL,0,NULL,NULL)); \

   250 }

   251 

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

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

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

   255 	{ \

   256 	return(PEM_ASN1_write_bio((int (*)())i2d_##asn1,str,bp, \

   257 		(char *)x,enc,kstr,klen,cb,u)); \

   258 	}

   259 

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

   261 	IMPLEMENT_PEM_write_bio(name, type, str, asn1) \

   262 	IMPLEMENT_PEM_write_fp(name, type, str, asn1) 

   263 

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

   265 	IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \

   266 	IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) 

   267 

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

   269 	IMPLEMENT_PEM_read_bio(name, type, str, asn1) \

   270 	IMPLEMENT_PEM_read_fp(name, type, str, asn1) 

   271 

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

   273 	IMPLEMENT_PEM_read(name, type, str, asn1) \

   274 	IMPLEMENT_PEM_write(name, type, str, asn1)

   275 

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

   277 	IMPLEMENT_PEM_read(name, type, str, asn1) \

   278 	IMPLEMENT_PEM_write_cb(name, type, str, asn1)

   279 

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

   281 

   282 #if defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_NO_FP_API)

   283 

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

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

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

   287 

   288 #else

   289 

   290 #define DECLARE_PEM_read_fp(name, type) \

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

   292 

   293 #define DECLARE_PEM_write_fp(name, type) \

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

   295 

   296 #define DECLARE_PEM_write_cb_fp(name, type) \

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

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

   299 

   300 #endif

   301 

   302 #ifndef OPENSSL_NO_BIO

   303 #define DECLARE_PEM_read_bio(name, type) \

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

   305 

   306 #define DECLARE_PEM_write_bio(name, type) \

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

   308 

   309 #define DECLARE_PEM_write_cb_bio(name, type) \

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

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

   312 

   313 #else

   314 

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

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

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

   318 

   319 #endif

   320 

   321 #define DECLARE_PEM_write(name, type) \

   322 	DECLARE_PEM_write_bio(name, type) \

   323 	DECLARE_PEM_write_fp(name, type) 

   324 

   325 #define DECLARE_PEM_write_cb(name, type) \

   326 	DECLARE_PEM_write_cb_bio(name, type) \

   327 	DECLARE_PEM_write_cb_fp(name, type) 

   328 

   329 #define DECLARE_PEM_read(name, type) \

   330 	DECLARE_PEM_read_bio(name, type) \

   331 	DECLARE_PEM_read_fp(name, type)

   332 

   333 #define DECLARE_PEM_rw(name, type) \

   334 	DECLARE_PEM_read(name, type) \

   335 	DECLARE_PEM_write(name, type)

   336 

   337 #define DECLARE_PEM_rw_cb(name, type) \

   338 	DECLARE_PEM_read(name, type) \

   339 	DECLARE_PEM_write_cb(name, type)

   340 

   341 #ifdef SSLEAY_MACROS

   342 

   343 #define PEM_write_SSL_SESSION(fp,x) \

   344 		PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \

   345 			PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL)

   346 #define PEM_write_X509(fp,x) \

   347 		PEM_ASN1_write((int (*)())i2d_X509,PEM_STRING_X509,fp, \

   348 			(char *)x, NULL,NULL,0,NULL,NULL)

   349 #define PEM_write_X509_REQ(fp,x) PEM_ASN1_write( \

   350 		(int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,fp,(char *)x, \

   351 			NULL,NULL,0,NULL,NULL)

   352 #define PEM_write_X509_CRL(fp,x) \

   353 		PEM_ASN1_write((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL, \

   354 			fp,(char *)x, NULL,NULL,0,NULL,NULL)

   355 #define	PEM_write_RSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \

   356 		PEM_ASN1_write((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,fp,\

   357 			(char *)x,enc,kstr,klen,cb,u)

   358 #define	PEM_write_RSAPublicKey(fp,x) \

   359 		PEM_ASN1_write((int (*)())i2d_RSAPublicKey,\

   360 			PEM_STRING_RSA_PUBLIC,fp,(char *)x,NULL,NULL,0,NULL,NULL)

   361 #define	PEM_write_DSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \

   362 		PEM_ASN1_write((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,fp,\

   363 			(char *)x,enc,kstr,klen,cb,u)

   364 #define	PEM_write_PrivateKey(bp,x,enc,kstr,klen,cb,u) \

   365 		PEM_ASN1_write((int (*)())i2d_PrivateKey,\

   366 		(((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\

   367 			bp,(char *)x,enc,kstr,klen,cb,u)

   368 #define PEM_write_PKCS7(fp,x) \

   369 		PEM_ASN1_write((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,fp, \

   370 			(char *)x, NULL,NULL,0,NULL,NULL)

   371 #define PEM_write_DHparams(fp,x) \

   372 		PEM_ASN1_write((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,fp,\

   373 			(char *)x,NULL,NULL,0,NULL,NULL)

   374 

   375 #define PEM_write_NETSCAPE_CERT_SEQUENCE(fp,x) \

   376                 PEM_ASN1_write((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \

   377 			PEM_STRING_X509,fp, \

   378                         (char *)x, NULL,NULL,0,NULL,NULL)

   379 

   380 #define	PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \

   381 	(char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u)

   382 #define	PEM_read_X509(fp,x,cb,u) (X509 *)PEM_ASN1_read( \

   383 	(char *(*)())d2i_X509,PEM_STRING_X509,fp,(char **)x,cb,u)

   384 #define	PEM_read_X509_REQ(fp,x,cb,u) (X509_REQ *)PEM_ASN1_read( \

   385 	(char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,fp,(char **)x,cb,u)

   386 #define	PEM_read_X509_CRL(fp,x,cb,u) (X509_CRL *)PEM_ASN1_read( \

   387 	(char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,fp,(char **)x,cb,u)

   388 #define	PEM_read_RSAPrivateKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \

   389 	(char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,fp,(char **)x,cb,u)

   390 #define	PEM_read_RSAPublicKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \

   391 	(char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,fp,(char **)x,cb,u)

   392 #define	PEM_read_DSAPrivateKey(fp,x,cb,u) (DSA *)PEM_ASN1_read( \

   393 	(char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,fp,(char **)x,cb,u)

   394 #define	PEM_read_PrivateKey(fp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read( \

   395 	(char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,fp,(char **)x,cb,u)

   396 #define	PEM_read_PKCS7(fp,x,cb,u) (PKCS7 *)PEM_ASN1_read( \

   397 	(char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,fp,(char **)x,cb,u)

   398 #define	PEM_read_DHparams(fp,x,cb,u) (DH *)PEM_ASN1_read( \

   399 	(char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,fp,(char **)x,cb,u)

   400 

   401 #define PEM_read_NETSCAPE_CERT_SEQUENCE(fp,x,cb,u) \

   402 		(NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read( \

   403         (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,fp,\

   404 							(char **)x,cb,u)

   405 

   406 #define PEM_write_bio_SSL_SESSION(bp,x) \

   407 		PEM_ASN1_write_bio((int (*)())i2d_SSL_SESSION, \

   408 			PEM_STRING_SSL_SESSION,bp, (char *)x, NULL,NULL,0,NULL,NULL)

   409 #define PEM_write_bio_X509(bp,x) \

   410 		PEM_ASN1_write_bio((int (*)())i2d_X509,PEM_STRING_X509,bp, \

   411 			(char *)x, NULL,NULL,0,NULL,NULL)

   412 #define PEM_write_bio_X509_REQ(bp,x) PEM_ASN1_write_bio( \

   413 		(int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,bp,(char *)x, \

   414 			NULL,NULL,0,NULL,NULL)

   415 #define PEM_write_bio_X509_CRL(bp,x) \

   416 		PEM_ASN1_write_bio((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL,\

   417 			bp,(char *)x, NULL,NULL,0,NULL,NULL)

   418 #define	PEM_write_bio_RSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \

   419 		PEM_ASN1_write_bio((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,\

   420 			bp,(char *)x,enc,kstr,klen,cb,u)

   421 #define	PEM_write_bio_RSAPublicKey(bp,x) \

   422 		PEM_ASN1_write_bio((int (*)())i2d_RSAPublicKey, \

   423 			PEM_STRING_RSA_PUBLIC,\

   424 			bp,(char *)x,NULL,NULL,0,NULL,NULL)

   425 #define	PEM_write_bio_DSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \

   426 		PEM_ASN1_write_bio((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,\

   427 			bp,(char *)x,enc,kstr,klen,cb,u)

   428 #define	PEM_write_bio_PrivateKey(bp,x,enc,kstr,klen,cb,u) \

   429 		PEM_ASN1_write_bio((int (*)())i2d_PrivateKey,\

   430 		(((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\

   431 			bp,(char *)x,enc,kstr,klen,cb,u)

   432 #define PEM_write_bio_PKCS7(bp,x) \

   433 		PEM_ASN1_write_bio((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,bp, \

   434 			(char *)x, NULL,NULL,0,NULL,NULL)

   435 #define PEM_write_bio_DHparams(bp,x) \

   436 		PEM_ASN1_write_bio((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,\

   437 			bp,(char *)x,NULL,NULL,0,NULL,NULL)

   438 #define PEM_write_bio_DSAparams(bp,x) \

   439 		PEM_ASN1_write_bio((int (*)())i2d_DSAparams, \

   440 			PEM_STRING_DSAPARAMS,bp,(char *)x,NULL,NULL,0,NULL,NULL)

   441 

   442 #define PEM_write_bio_NETSCAPE_CERT_SEQUENCE(bp,x) \

   443                 PEM_ASN1_write_bio((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \

   444 			PEM_STRING_X509,bp, \

   445                         (char *)x, NULL,NULL,0,NULL,NULL)

   446 

   447 #define	PEM_read_bio_SSL_SESSION(bp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read_bio( \

   448 	(char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,(char **)x,cb,u)

   449 #define	PEM_read_bio_X509(bp,x,cb,u) (X509 *)PEM_ASN1_read_bio( \

   450 	(char *(*)())d2i_X509,PEM_STRING_X509,bp,(char **)x,cb,u)

   451 #define	PEM_read_bio_X509_REQ(bp,x,cb,u) (X509_REQ *)PEM_ASN1_read_bio( \

   452 	(char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,bp,(char **)x,cb,u)

   453 #define	PEM_read_bio_X509_CRL(bp,x,cb,u) (X509_CRL *)PEM_ASN1_read_bio( \

   454 	(char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,bp,(char **)x,cb,u)

   455 #define	PEM_read_bio_RSAPrivateKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \

   456 	(char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,bp,(char **)x,cb,u)

   457 #define	PEM_read_bio_RSAPublicKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \

   458 	(char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,bp,(char **)x,cb,u)

   459 #define	PEM_read_bio_DSAPrivateKey(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \

   460 	(char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,bp,(char **)x,cb,u)

   461 #define	PEM_read_bio_PrivateKey(bp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read_bio( \

   462 	(char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,bp,(char **)x,cb,u)

   463 

   464 #define	PEM_read_bio_PKCS7(bp,x,cb,u) (PKCS7 *)PEM_ASN1_read_bio( \

   465 	(char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,bp,(char **)x,cb,u)

   466 #define	PEM_read_bio_DHparams(bp,x,cb,u) (DH *)PEM_ASN1_read_bio( \

   467 	(char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,bp,(char **)x,cb,u)

   468 #define	PEM_read_bio_DSAparams(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \

   469 	(char *(*)())d2i_DSAparams,PEM_STRING_DSAPARAMS,bp,(char **)x,cb,u)

   470 

   471 #define PEM_read_bio_NETSCAPE_CERT_SEQUENCE(bp,x,cb,u) \

   472 		(NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read_bio( \

   473         (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,bp,\

   474 							(char **)x,cb,u)

   475 

   476 #endif

   477 

   478 #if 1

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

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

   481 #else

   482 /* OpenSSL 0.9.3, 0.9.3a */

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

   484 #endif

   485 

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

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

   488 	pem_password_cb *callback,void *u);

   489 

   490 #ifndef OPENSSL_NO_BIO

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

   492 		unsigned char **data,long *len);

   493 int	PEM_write_bio(BIO *bp,const char *name,char *hdr,unsigned char *data,

   494 		long len);

   495 int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, const char *name, BIO *bp,

   496 	     pem_password_cb *cb, void *u);

   497 char *	PEM_ASN1_read_bio(char *(*d2i)(),const char *name,BIO *bp,char **x,

   498 		pem_password_cb *cb, void *u);

   499 int	PEM_ASN1_write_bio(int (*i2d)(),const char *name,BIO *bp,char *x,

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

   501 			   pem_password_cb *cb, void *u);

   502 STACK_OF(X509_INFO) *	PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);

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

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

   505 #endif

   506 

   507 #ifndef OPENSSL_SYS_WIN16

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

   509 		unsigned char **data,long *len);

   510 int	PEM_write(FILE *fp,char *name,char *hdr,unsigned char *data,long len);

   511 char *	PEM_ASN1_read(char *(*d2i)(),const char *name,FILE *fp,char **x,

   512 	pem_password_cb *cb, void *u);

   513 int	PEM_ASN1_write(int (*i2d)(),const char *name,FILE *fp,char *x,

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

   515 		       pem_password_cb *callback, void *u);

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

   517 	pem_password_cb *cb, void *u);

   518 #endif

   519 

   520 int	PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,

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

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

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

   524 		unsigned char *in, int inl);

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

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

   527 

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

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

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

   531 		unsigned int *siglen, EVP_PKEY *pkey);

   532 

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

   534 void	PEM_proc_type(char *buf, int type);

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

   536 

   537 #ifndef SSLEAY_MACROS

   538 

   539 #include <openssl/symhacks.h>

   540 

   541 DECLARE_PEM_rw(X509, X509)

   542 

   543 DECLARE_PEM_rw(X509_AUX, X509)

   544 

   545 DECLARE_PEM_rw(X509_REQ, X509_REQ)

   546 DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)

   547 

   548 DECLARE_PEM_rw(X509_CRL, X509_CRL)

   549 

   550 DECLARE_PEM_rw(PKCS7, PKCS7)

   551 

   552 DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)

   553 

   554 DECLARE_PEM_rw(PKCS8, X509_SIG)

   555 

   556 DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)

   557 

   558 #ifndef OPENSSL_NO_RSA

   559 

   560 DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)

   561 

   562 DECLARE_PEM_rw(RSAPublicKey, RSA)

   563 DECLARE_PEM_rw(RSA_PUBKEY, RSA)

   564 

   565 #endif

   566 

   567 #ifndef OPENSSL_NO_DSA

   568 

   569 DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)

   570 

   571 DECLARE_PEM_rw(DSA_PUBKEY, DSA)

   572 

   573 DECLARE_PEM_rw(DSAparams, DSA)

   574 

   575 #endif

   576 

   577 #ifndef OPENSSL_NO_DH

   578 

   579 DECLARE_PEM_rw(DHparams, DH)

   580 

   581 #endif

   582 

   583 DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)

   584 

   585 DECLARE_PEM_rw(PUBKEY, EVP_PKEY)

   586 

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

   588 				  char *kstr, int klen,

   589 				  pem_password_cb *cb, void *u);

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

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

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

   593 				  char *kstr, int klen,

   594 				  pem_password_cb *cb, void *u);

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

   596 				  char *kstr, int klen,

   597 				  pem_password_cb *cb, void *u);

   598 EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u);

   599 

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

   601 				  char *kstr, int klen,

   602 				  pem_password_cb *cb, void *u);

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

   604 				  char *kstr, int klen,

   605 				  pem_password_cb *cb, void *u);

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

   607 				  char *kstr, int klen,

   608 				  pem_password_cb *cb, void *u);

   609 

   610 EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u);

   611 

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

   613 			      char *kstr,int klen, pem_password_cb *cd, void *u);

   614 

   615 #endif /* SSLEAY_MACROS */

   616 

   617 

   618 /* BEGIN ERROR CODES */

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

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

   621  */

   622 void ERR_load_PEM_strings(void);

   623 

   624 /* Error codes for the PEM functions. */

   625 

   626 /* Function codes. */

   627 #define PEM_F_D2I_PKCS8PRIVATEKEY_BIO			 120

   628 #define PEM_F_D2I_PKCS8PRIVATEKEY_FP			 121

   629 #define PEM_F_DEF_CALLBACK				 100

   630 #define PEM_F_LOAD_IV					 101

   631 #define PEM_F_PEM_ASN1_READ				 102

   632 #define PEM_F_PEM_ASN1_READ_BIO				 103

   633 #define PEM_F_PEM_ASN1_WRITE				 104

   634 #define PEM_F_PEM_ASN1_WRITE_BIO			 105

   635 #define PEM_F_PEM_DO_HEADER				 106

   636 #define PEM_F_PEM_F_DO_PK8KEY_FP			 122

   637 #define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY		 118

   638 #define PEM_F_PEM_GET_EVP_CIPHER_INFO			 107

   639 #define PEM_F_PEM_READ					 108

   640 #define PEM_F_PEM_READ_BIO				 109

   641 #define PEM_F_PEM_SEALFINAL				 110

   642 #define PEM_F_PEM_SEALINIT				 111

   643 #define PEM_F_PEM_SIGNFINAL				 112

   644 #define PEM_F_PEM_WRITE					 113

   645 #define PEM_F_PEM_WRITE_BIO				 114

   646 #define PEM_F_PEM_WRITE_BIO_PKCS8PRIVATEKEY		 119

   647 #define PEM_F_PEM_X509_INFO_READ			 115

   648 #define PEM_F_PEM_X509_INFO_READ_BIO			 116

   649 #define PEM_F_PEM_X509_INFO_WRITE_BIO			 117

   650 

   651 /* Reason codes. */

   652 #define PEM_R_BAD_BASE64_DECODE				 100

   653 #define PEM_R_BAD_DECRYPT				 101

   654 #define PEM_R_BAD_END_LINE				 102

   655 #define PEM_R_BAD_IV_CHARS				 103

   656 #define PEM_R_BAD_PASSWORD_READ				 104

   657 #define PEM_R_ERROR_CONVERTING_PRIVATE_KEY		 115

   658 #define PEM_R_NOT_DEK_INFO				 105

   659 #define PEM_R_NOT_ENCRYPTED				 106

   660 #define PEM_R_NOT_PROC_TYPE				 107

   661 #define PEM_R_NO_START_LINE				 108

   662 #define PEM_R_PROBLEMS_GETTING_PASSWORD			 109

   663 #define PEM_R_PUBLIC_KEY_NO_RSA				 110

   664 #define PEM_R_READ_KEY					 111

   665 #define PEM_R_SHORT_HEADER				 112

   666 #define PEM_R_UNSUPPORTED_CIPHER			 113

   667 #define PEM_R_UNSUPPORTED_ENCRYPTION			 114

   668 

   669 #ifdef  __cplusplus

   670 }

   671 #endif

   672 #endif

   673