-/* crypto/pem/pem_all.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
+/*
+ * Copyright 1995-2021 The OpenSSL Project Authors. 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.]
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
-/* ====================================================================
- * 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).
- *
+
+/*
+ * DSA low level APIs are deprecated for public use, but still ok for
+ * internal use.
*/
+#include "internal/deprecated.h"
#include <stdio.h>
-#undef SSLEAY_MACROS
-#include "cryptlib.h"
+#include "internal/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
#include <openssl/rsa.h>
-#endif
-#ifndef OPENSSL_NO_DSA
#include <openssl/dsa.h>
-#endif
-#ifndef OPENSSL_NO_DH
#include <openssl/dh.h>
-#endif
+#include "pem_local.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
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(X509_PUBKEY, X509_PUBKEY, PEM_STRING_PUBLIC, X509_PUBKEY)
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.
+ PEM_STRING_X509, NETSCAPE_CERT_SEQUENCE)
+#ifndef OPENSSL_NO_DEPRECATED_3_0
+/*
+ * 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 *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)
+ void *u)
{
- EVP_PKEY *pktmp;
- pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
- return pkey_get_rsa(pktmp, rsa);
+ EVP_PKEY *pktmp;
+ pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
+ return pkey_get_rsa(pktmp, rsa);
}
-#ifndef OPENSSL_NO_FP_API
+# ifndef OPENSSL_NO_STDIO
-RSA *PEM_read_RSAPrivateKey(FILE *fp, RSA **rsa, pem_password_cb *cb,
- void *u)
+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);
+ EVP_PKEY *pktmp;
+ pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
+ return pkey_get_rsa(pktmp, rsa);
}
-#endif
+# endif
-IMPLEMENT_PEM_write_cb_const(RSAPrivateKey, RSA, PEM_STRING_RSA, RSAPrivateKey)
-IMPLEMENT_PEM_rw_const(RSAPublicKey, RSA, PEM_STRING_RSA_PUBLIC, RSAPublicKey)
+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 *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)
+ void *u)
{
- EVP_PKEY *pktmp;
- pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
- return pkey_get_dsa(pktmp, dsa); /* will free pktmp */
+ EVP_PKEY *pktmp;
+ pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
+ return pkey_get_dsa(pktmp, dsa); /* will free pktmp */
}
-IMPLEMENT_PEM_write_cb_const(DSAPrivateKey, DSA, PEM_STRING_DSA, DSAPrivateKey)
+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)
+# ifndef OPENSSL_NO_STDIO
+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); /* will free pktmp */
+ EVP_PKEY *pktmp;
+ pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
+ return pkey_get_dsa(pktmp, dsa); /* will free pktmp */
}
-#endif
-
-IMPLEMENT_PEM_rw_const(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams)
+# endif
+IMPLEMENT_PEM_rw(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams)
#endif
-
-#ifndef OPENSSL_NO_EC
+#ifndef OPENSSL_NO_DEPRECATED_3_0
+# ifndef OPENSSL_NO_EC
static EC_KEY *pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey)
{
- EC_KEY *dtmp;
- if(!key) return NULL;
- dtmp = EVP_PKEY_get1_EC_KEY(key);
- EVP_PKEY_free(key);
- if(!dtmp) return NULL;
- if(eckey)
- {
- EC_KEY_free(*eckey);
- *eckey = dtmp;
- }
- return dtmp;
+ EC_KEY *dtmp;
+ if (!key)
+ return NULL;
+ dtmp = EVP_PKEY_get1_EC_KEY(key);
+ EVP_PKEY_free(key);
+ if (!dtmp)
+ return NULL;
+ if (eckey) {
+ EC_KEY_free(*eckey);
+ *eckey = dtmp;
+ }
+ return dtmp;
}
EC_KEY *PEM_read_bio_ECPrivateKey(BIO *bp, EC_KEY **key, pem_password_cb *cb,
- void *u)
+ void *u)
{
- EVP_PKEY *pktmp;
- pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
- return pkey_get_eckey(pktmp, key); /* will free pktmp */
+ EVP_PKEY *pktmp;
+ pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
+ return pkey_get_eckey(pktmp, key); /* will free pktmp */
}
-IMPLEMENT_PEM_rw_const(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS, ECPKParameters)
+IMPLEMENT_PEM_rw(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS,
+ ECPKParameters)
-IMPLEMENT_PEM_write_cb(ECPrivateKey, EC_KEY, PEM_STRING_ECPRIVATEKEY, ECPrivateKey)
+IMPLEMENT_PEM_write_cb(ECPrivateKey, EC_KEY, PEM_STRING_ECPRIVATEKEY,
+ ECPrivateKey)
IMPLEMENT_PEM_rw(EC_PUBKEY, EC_KEY, PEM_STRING_PUBLIC, EC_PUBKEY)
-
-#ifndef OPENSSL_NO_FP_API
-
+# ifndef OPENSSL_NO_STDIO
EC_KEY *PEM_read_ECPrivateKey(FILE *fp, EC_KEY **eckey, pem_password_cb *cb,
- void *u)
+ void *u)
{
- EVP_PKEY *pktmp;
- pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
- return pkey_get_eckey(pktmp, eckey); /* will free pktmp */
+ EVP_PKEY *pktmp;
+ pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
+ return pkey_get_eckey(pktmp, eckey); /* will free pktmp */
}
-
-#endif
-
-#endif
+# endif
+# endif /* !OPENSSL_NO_EC */
+#endif /* !OPENSSL_NO_DEPRECATED_3_0 */
#ifndef OPENSSL_NO_DH
-IMPLEMENT_PEM_rw_const(DHparams, DH, PEM_STRING_DHPARAMS, DHparams)
-
-#endif
+IMPLEMENT_PEM_write(DHparams, DH, PEM_STRING_DHPARAMS, DHparams)
+IMPLEMENT_PEM_write(DHxparams, DH, PEM_STRING_DHXPARAMS, DHxparams)
+/* Transparently read in PKCS#3 or X9.42 DH parameters */
-/* 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_ECPRIVATEKEY), PrivateKey)
+DH *PEM_read_bio_DHparams(BIO *bp, DH **x, pem_password_cb *cb, void *u)
+{
+ char *nm = NULL;
+ const unsigned char *p = NULL;
+ unsigned char *data = NULL;
+ long len;
+ DH *ret = NULL;
+
+ if (!PEM_bytes_read_bio(&data, &len, &nm, PEM_STRING_DHPARAMS, bp, cb, u))
+ return NULL;
+ p = data;
+
+ if (strcmp(nm, PEM_STRING_DHXPARAMS) == 0)
+ ret = d2i_DHxparams(x, &p, len);
+ else
+ ret = d2i_DHparams(x, &p, len);
+
+ if (ret == NULL)
+ ERR_raise(ERR_LIB_PEM, ERR_R_ASN1_LIB);
+ OPENSSL_free(nm);
+ OPENSSL_free(data);
+ return ret;
+}
-IMPLEMENT_PEM_rw(PUBKEY, EVP_PKEY, PEM_STRING_PUBLIC, PUBKEY)
+# ifndef OPENSSL_NO_STDIO
+DH *PEM_read_DHparams(FILE *fp, DH **x, pem_password_cb *cb, void *u)
+{
+ BIO *b;
+ DH *ret;
+
+ if ((b = BIO_new(BIO_s_file())) == NULL) {
+ ERR_raise(ERR_LIB_PEM, ERR_R_BUF_LIB);
+ return 0;
+ }
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
+ ret = PEM_read_bio_DHparams(b, x, cb, u);
+ BIO_free(b);
+ return ret;
+}
+# endif
+#endif
+IMPLEMENT_PEM_provided_write(PUBKEY, EVP_PKEY, pkey, PEM_STRING_PUBLIC, PUBKEY)
projects / openssl.git / blobdiff