[thirdparty/openssl.git] / crypto / pem / pem_all.c

/* crypto/pem/pem_all.c */
/* Copyright (C) 1995-1998 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.]
 */
/* ====================================================================
 * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
 *
 * 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 above 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 acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    openssl-core@openssl.org.
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED 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 OpenSSL PROJECT OR
 * ITS 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.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com).
 *
 */

#include <stdio.h>
#undef SSLEAY_MACROS
#include "cryptlib.h"
#include <openssl/bio.h>
#include <openssl/evp.h>
#include <openssl/x509.h>
#include <openssl/pkcs7.h>
#include <openssl/pem.h>

#ifndef OPENSSL_NO_RSA
static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa);
#endif
#ifndef OPENSSL_NO_DSA
static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa);
#endif

#ifndef OPENSSL_NO_ECDSA
static ECDSA *pkey_get_ecdsa(EVP_PKEY *key, ECDSA **ecdsa);
#endif

IMPLEMENT_PEM_rw(X509_REQ, X509_REQ, PEM_STRING_X509_REQ, X509_REQ)

IMPLEMENT_PEM_write(X509_REQ_NEW, X509_REQ, PEM_STRING_X509_REQ_OLD, X509_REQ)

IMPLEMENT_PEM_rw(X509_CRL, X509_CRL, PEM_STRING_X509_CRL, X509_CRL)

IMPLEMENT_PEM_rw(PKCS7, PKCS7, PEM_STRING_PKCS7, PKCS7)

IMPLEMENT_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE,
					PEM_STRING_X509, NETSCAPE_CERT_SEQUENCE)


#ifndef OPENSSL_NO_RSA

/* We treat RSA or DSA private keys as a special case.
 *
 * For private keys we read in an EVP_PKEY structure with
 * PEM_read_bio_PrivateKey() and extract the relevant private
 * key: this means can handle "traditional" and PKCS#8 formats
 * transparently.
 */

static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa)
{
	RSA *rtmp;
	if(!key) return NULL;
	rtmp = EVP_PKEY_get1_RSA(key);
	EVP_PKEY_free(key);
	if(!rtmp) return NULL;
	if(rsa) {
		RSA_free(*rsa);
		*rsa = rtmp;
	}
	return rtmp;
}

RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **rsa, pem_password_cb *cb,
								void *u)
{
	EVP_PKEY *pktmp;
	pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
	return pkey_get_rsa(pktmp, rsa);
}

#ifndef OPENSSL_NO_FP_API

RSA *PEM_read_RSAPrivateKey(FILE *fp, RSA **rsa, pem_password_cb *cb,
								void *u)
{
	EVP_PKEY *pktmp;
	pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
	return pkey_get_rsa(pktmp, rsa);
}

#endif

IMPLEMENT_PEM_write_cb(RSAPrivateKey, RSA, PEM_STRING_RSA, RSAPrivateKey)
IMPLEMENT_PEM_rw(RSAPublicKey, RSA, PEM_STRING_RSA_PUBLIC, RSAPublicKey)
IMPLEMENT_PEM_rw(RSA_PUBKEY, RSA, PEM_STRING_PUBLIC, RSA_PUBKEY)

#endif

#ifndef OPENSSL_NO_DSA

static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa)
{
	DSA *dtmp;
	if(!key) return NULL;
	dtmp = EVP_PKEY_get1_DSA(key);
	EVP_PKEY_free(key);
	if(!dtmp) return NULL;
	if(dsa) {
		DSA_free(*dsa);
		*dsa = dtmp;
	}
	return dtmp;
}

DSA *PEM_read_bio_DSAPrivateKey(BIO *bp, DSA **dsa, pem_password_cb *cb,
								void *u)
{
	EVP_PKEY *pktmp;
	pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
	return pkey_get_dsa(pktmp, dsa);
}

IMPLEMENT_PEM_write_cb(DSAPrivateKey, DSA, PEM_STRING_DSA, DSAPrivateKey)
IMPLEMENT_PEM_rw(DSA_PUBKEY, DSA, PEM_STRING_PUBLIC, DSA_PUBKEY)

#ifndef OPENSSL_NO_FP_API

DSA *PEM_read_DSAPrivateKey(FILE *fp, DSA **dsa, pem_password_cb *cb,
								void *u)
{
	EVP_PKEY *pktmp;
	pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
	return pkey_get_dsa(pktmp, dsa);
}

#endif

IMPLEMENT_PEM_rw(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams)

#endif

#ifndef OPENSSL_NO_ECDSA

static ECDSA *pkey_get_ecdsa(EVP_PKEY *key, ECDSA **ecdsa)
{
	ECDSA *dtmp;
	if(!key) return NULL;
	dtmp = EVP_PKEY_get1_ECDSA(key);
	EVP_PKEY_free(key);
	if(!dtmp) return NULL;
	if(ecdsa) 
	{
 		ECDSA_free(*ecdsa);
		*ecdsa = dtmp;
	}
	return dtmp;
}

ECDSA *PEM_read_bio_ECDSAPrivateKey(BIO *bp, ECDSA **ecdsa, pem_password_cb *cb,
							void *u)
{
	EVP_PKEY *pktmp;
	pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
	return pkey_get_ecdsa(pktmp, ecdsa);
}

IMPLEMENT_PEM_write_cb(ECDSAPrivateKey, ECDSA, PEM_STRING_ECDSA, ECDSAPrivateKey)
IMPLEMENT_PEM_rw(ECDSA_PUBKEY, ECDSA, PEM_STRING_PUBLIC, ECDSA_PUBKEY)

#ifndef OPENSSL_NO_FP_API
 
ECDSA *PEM_read_ECDSAPrivateKey(FILE *fp, ECDSA **ecdsa, pem_password_cb *cb,
 								void *u)
{
	EVP_PKEY *pktmp;
	pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
	return pkey_get_ecdsa(pktmp, ecdsa);
}

#endif

#endif

#ifndef OPENSSL_NO_EC
IMPLEMENT_PEM_rw(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS, ECPKParameters)
#endif

#ifndef OPENSSL_NO_DH

IMPLEMENT_PEM_rw(DHparams, DH, PEM_STRING_DHPARAMS, DHparams)

#endif


/* The PrivateKey case is not that straightforward.
 *   IMPLEMENT_PEM_rw_cb(PrivateKey, EVP_PKEY, PEM_STRING_EVP_PKEY, PrivateKey)
 * does not work, RSA and DSA keys have specific strings.
 * (When reading, parameter PEM_STRING_EVP_PKEY is a wildcard for anything
 * appropriate.)
 */
IMPLEMENT_PEM_write_cb(PrivateKey, EVP_PKEY, ((x->type == EVP_PKEY_DSA)?PEM_STRING_DSA:\
			(x->type == EVP_PKEY_RSA)?PEM_STRING_RSA:PEM_STRING_ECDSA), PrivateKey)

IMPLEMENT_PEM_rw(PUBKEY, EVP_PKEY, PEM_STRING_PUBLIC, PUBKEY)
Commit	Line	Data
d02b48c6	1	/* crypto/pem/pem_all.c */
58964a49	2	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
d02b48c6 RE	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	*/
4d94ae00 BM	58	/* ====================================================================
	59	* Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved.
	60	*
	61	* Redistribution and use in source and binary forms, with or without
	62	* modification, are permitted provided that the following conditions
	63	* are met:
	64	*
	65	* 1. Redistributions of source code must retain the above copyright
	66	* notice, this list of conditions and the following disclaimer.
	67	*
	68	* 2. Redistributions in binary form must reproduce the above copyright
	69	* notice, this list of conditions and the following disclaimer in
	70	* the documentation and/or other materials provided with the
	71	* distribution.
	72	*
	73	* 3. All advertising materials mentioning features or use of this
	74	* software must display the following acknowledgment:
	75	* "This product includes software developed by the OpenSSL Project
	76	* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
	77	*
	78	* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
	79	* endorse or promote products derived from this software without
	80	* prior written permission. For written permission, please contact
	81	* openssl-core@openssl.org.
	82	*
	83	* 5. Products derived from this software may not be called "OpenSSL"
	84	* nor may "OpenSSL" appear in their names without prior written
	85	* permission of the OpenSSL Project.
	86	*
	87	* 6. Redistributions of any form whatsoever must retain the following
	88	* acknowledgment:
	89	* "This product includes software developed by the OpenSSL Project
	90	* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
	91	*
	92	* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
	93	* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	94	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
	95	* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
	96	* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	97	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
	98	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	99	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	100	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
	101	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	102	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
	103	* OF THE POSSIBILITY OF SUCH DAMAGE.
	104	* ====================================================================
	105	*
	106	* This product includes cryptographic software written by Eric Young
	107	* (eay@cryptsoft.com). This product includes software written by Tim
	108	* Hudson (tjh@cryptsoft.com).
	109	*
	110	*/
d02b48c6 RE	111
	112	#include <stdio.h>
	113	#undef SSLEAY_MACROS
58964a49	114	#include "cryptlib.h"
ec577822 BM	115	#include <openssl/bio.h>
	116	#include <openssl/evp.h>
	117	#include <openssl/x509.h>
	118	#include <openssl/pkcs7.h>
	119	#include <openssl/pem.h>
d02b48c6	120
cf1b7d96	121	#ifndef OPENSSL_NO_RSA
52664f50	122	static RSA pkey_get_rsa(EVP_PKEY key, RSA **rsa);
12aefe78	123	#endif
cf1b7d96	124	#ifndef OPENSSL_NO_DSA
52664f50	125	static DSA pkey_get_dsa(EVP_PKEY key, DSA **dsa);
12aefe78	126	#endif
52664f50	127
4d94ae00 BM	128	#ifndef OPENSSL_NO_ECDSA
	129	static ECDSA pkey_get_ecdsa(EVP_PKEY key, ECDSA **ecdsa);
	130	#endif
	131
f62676b9	132	IMPLEMENT_PEM_rw(X509_REQ, X509_REQ, PEM_STRING_X509_REQ, X509_REQ)
d02b48c6	133
8a208cba DSH	134	IMPLEMENT_PEM_write(X509_REQ_NEW, X509_REQ, PEM_STRING_X509_REQ_OLD, X509_REQ)
8a208cba DSH	135
f62676b9	136	IMPLEMENT_PEM_rw(X509_CRL, X509_CRL, PEM_STRING_X509_CRL, X509_CRL)
d02b48c6	137
f62676b9	138	IMPLEMENT_PEM_rw(PKCS7, PKCS7, PEM_STRING_PKCS7, PKCS7)
d02b48c6	139
f62676b9 DSH	140	IMPLEMENT_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE,
f62676b9 DSH	141	PEM_STRING_X509, NETSCAPE_CERT_SEQUENCE)
d02b48c6	142
d02b48c6	143
cf1b7d96	144	#ifndef OPENSSL_NO_RSA
d02b48c6	145
52664f50 DSH	146	/* We treat RSA or DSA private keys as a special case.
	147	*
	148	* For private keys we read in an EVP_PKEY structure with
	149	* PEM_read_bio_PrivateKey() and extract the relevant private
	150	* key: this means can handle "traditional" and PKCS#8 formats
	151	* transparently.
	152	*/
	153
	154	static RSA pkey_get_rsa(EVP_PKEY key, RSA **rsa)
	155	{
	156	RSA *rtmp;
	157	if(!key) return NULL;
c7cb16a8	158	rtmp = EVP_PKEY_get1_RSA(key);
52664f50 DSH	159	EVP_PKEY_free(key);
	160	if(!rtmp) return NULL;
	161	if(rsa) {
	162	RSA_free(*rsa);
	163	*rsa = rtmp;
	164	}
	165	return rtmp;
	166	}
	167
	168	RSA PEM_read_bio_RSAPrivateKey(BIO bp, RSA *rsa, pem_password_cb cb,
	169	void *u)
	170	{
	171	EVP_PKEY *pktmp;
	172	pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
	173	return pkey_get_rsa(pktmp, rsa);
	174	}
	175
cf1b7d96	176	#ifndef OPENSSL_NO_FP_API
52664f50 DSH	177
	178	RSA PEM_read_RSAPrivateKey(FILE fp, RSA *rsa, pem_password_cb cb,
	179	void *u)
	180	{
	181	EVP_PKEY *pktmp;
	182	pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
	183	return pkey_get_rsa(pktmp, rsa);
	184	}
d02b48c6	185
52664f50 DSH	186	#endif
	187
	188	IMPLEMENT_PEM_write_cb(RSAPrivateKey, RSA, PEM_STRING_RSA, RSAPrivateKey)
f62676b9	189	IMPLEMENT_PEM_rw(RSAPublicKey, RSA, PEM_STRING_RSA_PUBLIC, RSAPublicKey)
52664f50	190	IMPLEMENT_PEM_rw(RSA_PUBKEY, RSA, PEM_STRING_PUBLIC, RSA_PUBKEY)
d02b48c6	191
d02b48c6 RE	192	#endif
d02b48c6 RE	193
cf1b7d96	194	#ifndef OPENSSL_NO_DSA
d02b48c6	195
52664f50 DSH	196	static DSA pkey_get_dsa(EVP_PKEY key, DSA **dsa)
	197	{
	198	DSA *dtmp;
	199	if(!key) return NULL;
c7cb16a8	200	dtmp = EVP_PKEY_get1_DSA(key);
52664f50 DSH	201	EVP_PKEY_free(key);
	202	if(!dtmp) return NULL;
	203	if(dsa) {
	204	DSA_free(*dsa);
	205	*dsa = dtmp;
	206	}
	207	return dtmp;
	208	}
	209
	210	DSA PEM_read_bio_DSAPrivateKey(BIO bp, DSA *dsa, pem_password_cb cb,
	211	void *u)
	212	{
	213	EVP_PKEY *pktmp;
	214	pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
	215	return pkey_get_dsa(pktmp, dsa);
	216	}
	217
	218	IMPLEMENT_PEM_write_cb(DSAPrivateKey, DSA, PEM_STRING_DSA, DSAPrivateKey)
	219	IMPLEMENT_PEM_rw(DSA_PUBKEY, DSA, PEM_STRING_PUBLIC, DSA_PUBKEY)
	220
cf1b7d96	221	#ifndef OPENSSL_NO_FP_API
52664f50 DSH	222
	223	DSA PEM_read_DSAPrivateKey(FILE fp, DSA *dsa, pem_password_cb cb,
	224	void *u)
	225	{
	226	EVP_PKEY *pktmp;
	227	pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
	228	return pkey_get_dsa(pktmp, dsa);
	229	}
d02b48c6	230
52664f50	231	#endif
3ea23631	232
f62676b9	233	IMPLEMENT_PEM_rw(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams)
d02b48c6	234
d02b48c6 RE	235	#endif
d02b48c6 RE	236
4d94ae00 BM	237	#ifndef OPENSSL_NO_ECDSA
	238
	239	static ECDSA pkey_get_ecdsa(EVP_PKEY key, ECDSA **ecdsa)
	240	{
	241	ECDSA *dtmp;
	242	if(!key) return NULL;
	243	dtmp = EVP_PKEY_get1_ECDSA(key);
	244	EVP_PKEY_free(key);
	245	if(!dtmp) return NULL;
	246	if(ecdsa)
	247	{
	248	ECDSA_free(*ecdsa);
	249	*ecdsa = dtmp;
	250	}
	251	return dtmp;
	252	}
	253
	254	ECDSA PEM_read_bio_ECDSAPrivateKey(BIO bp, ECDSA *ecdsa, pem_password_cb cb,
	255	void *u)
	256	{
	257	EVP_PKEY *pktmp;
	258	pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
	259	return pkey_get_ecdsa(pktmp, ecdsa);
	260	}
	261
	262	IMPLEMENT_PEM_write_cb(ECDSAPrivateKey, ECDSA, PEM_STRING_ECDSA, ECDSAPrivateKey)
	263	IMPLEMENT_PEM_rw(ECDSA_PUBKEY, ECDSA, PEM_STRING_PUBLIC, ECDSA_PUBKEY)
	264
	265	#ifndef OPENSSL_NO_FP_API
	266
	267	ECDSA PEM_read_ECDSAPrivateKey(FILE fp, ECDSA *ecdsa, pem_password_cb cb,
	268	void *u)
	269	{
	270	EVP_PKEY *pktmp;
	271	pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
	272	return pkey_get_ecdsa(pktmp, ecdsa);
	273	}
	274
	275	#endif
	276
5dbd3efc	277	#endif
4d94ae00	278
5dbd3efc BM	279	#ifndef OPENSSL_NO_EC
5dbd3efc BM	280	IMPLEMENT_PEM_rw(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS, ECPKParameters)
4d94ae00 BM	281	#endif
4d94ae00 BM	282
cf1b7d96	283	#ifndef OPENSSL_NO_DH
92c046ca	284
f62676b9	285	IMPLEMENT_PEM_rw(DHparams, DH, PEM_STRING_DHPARAMS, DHparams)
92c046ca	286
b0c6fb80 DSH	287	#endif
b0c6fb80 DSH	288
e7871ffa	289
0b977773 BM	290	/* The PrivateKey case is not that straightforward.
	291	* IMPLEMENT_PEM_rw_cb(PrivateKey, EVP_PKEY, PEM_STRING_EVP_PKEY, PrivateKey)
	292	* does not work, RSA and DSA keys have specific strings.
	293	* (When reading, parameter PEM_STRING_EVP_PKEY is a wildcard for anything
	294	* appropriate.)
	295	*/
4d94ae00 BM	296	IMPLEMENT_PEM_write_cb(PrivateKey, EVP_PKEY, ((x->type == EVP_PKEY_DSA)?PEM_STRING_DSA:\
4d94ae00 BM	297	(x->type == EVP_PKEY_RSA)?PEM_STRING_RSA:PEM_STRING_ECDSA), PrivateKey)
52664f50	298
d4cec6a1	299	IMPLEMENT_PEM_rw(PUBKEY, EVP_PKEY, PEM_STRING_PUBLIC, PUBKEY)
19da1300	300