GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libcrypto/crypto/../../libssl/src/crypto/pem/pem_all.c Lines: 1 58 1.7 %
Date: 2016-12-06 Branches: 0 18 0.0 %

Line Branch Exec Source
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/* $OpenBSD: pem_all.c,v 1.15 2014/07/11 08:44:49 jsing Exp $ */
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/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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 * All rights reserved.
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 *
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 * This package is an SSL implementation written
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 * by Eric Young (eay@cryptsoft.com).
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 * The implementation was written so as to conform with Netscapes SSL.
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 *
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 * This library is free for commercial and non-commercial use as long as
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 * the following conditions are aheared to.  The following conditions
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 * apply to all code found in this distribution, be it the RC4, RSA,
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 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
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 * included with this distribution is covered by the same copyright terms
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 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
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 *
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 * Copyright remains Eric Young's, and as such any Copyright notices in
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 * the code are not to be removed.
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 * If this package is used in a product, Eric Young should be given attribution
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 * as the author of the parts of the library used.
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 * This can be in the form of a textual message at program startup or
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 * in documentation (online or textual) provided with the package.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 * 3. All advertising materials mentioning features or use of this software
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 *    must display the following acknowledgement:
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 *    "This product includes cryptographic software written by
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 *     Eric Young (eay@cryptsoft.com)"
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 *    The word 'cryptographic' can be left out if the rouines from the library
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 *    being used are not cryptographic related :-).
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 * 4. If you include any Windows specific code (or a derivative thereof) from
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 *    the apps directory (application code) you must include an acknowledgement:
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 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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 *
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 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 *
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 * The licence and distribution terms for any publically available version or
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 * derivative of this code cannot be changed.  i.e. this code cannot simply be
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 * copied and put under another distribution licence
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 * [including the GNU Public Licence.]
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 */
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/* ====================================================================
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 * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 *
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in
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 *    the documentation and/or other materials provided with the
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 *    distribution.
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 *
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 * 3. All advertising materials mentioning features or use of this
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 *    software must display the following acknowledgment:
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 *    "This product includes software developed by the OpenSSL Project
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 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
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 *
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 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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 *    endorse or promote products derived from this software without
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 *    prior written permission. For written permission, please contact
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 *    openssl-core@openssl.org.
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 *
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 * 5. Products derived from this software may not be called "OpenSSL"
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 *    nor may "OpenSSL" appear in their names without prior written
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 *    permission of the OpenSSL Project.
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 *
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 * 6. Redistributions of any form whatsoever must retain the following
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 *    acknowledgment:
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 *    "This product includes software developed by the OpenSSL Project
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 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
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 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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 * OF THE POSSIBILITY OF SUCH DAMAGE.
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 * ====================================================================
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 *
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 * This product includes cryptographic software written by Eric Young
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 * (eay@cryptsoft.com).  This product includes software written by Tim
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 * Hudson (tjh@cryptsoft.com).
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 *
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 */
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#include <stdio.h>
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#include <openssl/opensslconf.h>
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#include <openssl/bio.h>
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#include <openssl/evp.h>
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#include <openssl/pem.h>
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#include <openssl/pkcs7.h>
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#include <openssl/x509.h>
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#ifndef OPENSSL_NO_DH
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#include <openssl/dh.h>
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#endif
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#ifndef OPENSSL_NO_DSA
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#include <openssl/dsa.h>
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#endif
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#ifndef OPENSSL_NO_RSA
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#include <openssl/rsa.h>
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#endif
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#ifndef OPENSSL_NO_RSA
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static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa);
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#endif
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#ifndef OPENSSL_NO_DSA
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static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa);
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#endif
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#ifndef OPENSSL_NO_EC
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static EC_KEY *pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey);
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#endif
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IMPLEMENT_PEM_rw(X509_REQ, X509_REQ, PEM_STRING_X509_REQ, X509_REQ)
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IMPLEMENT_PEM_write(X509_REQ_NEW, X509_REQ, PEM_STRING_X509_REQ_OLD, X509_REQ)
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IMPLEMENT_PEM_rw(X509_CRL, X509_CRL, PEM_STRING_X509_CRL, X509_CRL)
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IMPLEMENT_PEM_rw(PKCS7, PKCS7, PEM_STRING_PKCS7, PKCS7)
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IMPLEMENT_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE,
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    PEM_STRING_X509, NETSCAPE_CERT_SEQUENCE)
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#ifndef OPENSSL_NO_RSA
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/* We treat RSA or DSA private keys as a special case.
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 *
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 * For private keys we read in an EVP_PKEY structure with
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 * PEM_read_bio_PrivateKey() and extract the relevant private
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 * key: this means can handle "traditional" and PKCS#8 formats
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 * transparently.
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 */
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static RSA *
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pkey_get_rsa(EVP_PKEY *key, RSA **rsa)
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{
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	RSA *rtmp;
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	if (!key)
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		return NULL;
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	rtmp = EVP_PKEY_get1_RSA(key);
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	EVP_PKEY_free(key);
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	if (!rtmp)
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		return NULL;
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	if (rsa) {
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		RSA_free(*rsa);
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		*rsa = rtmp;
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	}
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	return rtmp;
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}
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RSA *
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PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **rsa, pem_password_cb *cb, void *u)
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{
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	EVP_PKEY *pktmp;
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	pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
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	return pkey_get_rsa(pktmp, rsa);
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}
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RSA *
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PEM_read_RSAPrivateKey(FILE *fp, RSA **rsa, pem_password_cb *cb, void *u)
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{
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	EVP_PKEY *pktmp;
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	pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
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	return pkey_get_rsa(pktmp, rsa);
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}
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IMPLEMENT_PEM_write_cb_const(RSAPrivateKey, RSA, PEM_STRING_RSA, RSAPrivateKey)
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IMPLEMENT_PEM_rw_const(RSAPublicKey, RSA, PEM_STRING_RSA_PUBLIC, RSAPublicKey)
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IMPLEMENT_PEM_rw(RSA_PUBKEY, RSA, PEM_STRING_PUBLIC, RSA_PUBKEY)
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#endif
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#ifndef OPENSSL_NO_DSA
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static DSA *
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pkey_get_dsa(EVP_PKEY *key, DSA **dsa)
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{
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	DSA *dtmp;
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	if (!key)
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		return NULL;
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	dtmp = EVP_PKEY_get1_DSA(key);
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	EVP_PKEY_free(key);
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	if (!dtmp)
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		return NULL;
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	if (dsa) {
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		DSA_free(*dsa);
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		*dsa = dtmp;
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	}
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	return dtmp;
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}
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DSA *
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PEM_read_bio_DSAPrivateKey(BIO *bp, DSA **dsa, pem_password_cb *cb, void *u)
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{
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	EVP_PKEY *pktmp;
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	pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
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	return pkey_get_dsa(pktmp, dsa);	/* will free pktmp */
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}
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IMPLEMENT_PEM_write_cb_const(DSAPrivateKey, DSA, PEM_STRING_DSA, DSAPrivateKey)
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IMPLEMENT_PEM_rw(DSA_PUBKEY, DSA, PEM_STRING_PUBLIC, DSA_PUBKEY)
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DSA *
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PEM_read_DSAPrivateKey(FILE *fp, DSA **dsa, pem_password_cb *cb, void *u)
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{
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	EVP_PKEY *pktmp;
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	pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
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	return pkey_get_dsa(pktmp, dsa);	/* will free pktmp */
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}
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IMPLEMENT_PEM_rw_const(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams)
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#endif
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#ifndef OPENSSL_NO_EC
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static EC_KEY *
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pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey)
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{
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	EC_KEY *dtmp;
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	if (!key)
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		return NULL;
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	dtmp = EVP_PKEY_get1_EC_KEY(key);
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	EVP_PKEY_free(key);
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	if (!dtmp)
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		return NULL;
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	if (eckey) {
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		EC_KEY_free(*eckey);
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		*eckey = dtmp;
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	}
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	return dtmp;
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}
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EC_KEY *
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PEM_read_bio_ECPrivateKey(BIO *bp, EC_KEY **key, pem_password_cb *cb, void *u)
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{
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	EVP_PKEY *pktmp;
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	pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
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	return pkey_get_eckey(pktmp, key);	/* will free pktmp */
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}
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IMPLEMENT_PEM_rw_const(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS,
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    ECPKParameters)
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IMPLEMENT_PEM_write_cb(ECPrivateKey, EC_KEY, PEM_STRING_ECPRIVATEKEY,
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    ECPrivateKey)
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IMPLEMENT_PEM_rw(EC_PUBKEY, EC_KEY, PEM_STRING_PUBLIC, EC_PUBKEY)
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EC_KEY *
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PEM_read_ECPrivateKey(FILE *fp, EC_KEY **eckey, pem_password_cb *cb, void *u)
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{
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	EVP_PKEY *pktmp;
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	pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
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	return pkey_get_eckey(pktmp, eckey);	/* will free pktmp */
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}
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#endif
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#ifndef OPENSSL_NO_DH
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IMPLEMENT_PEM_rw_const(DHparams, DH, PEM_STRING_DHPARAMS, DHparams)
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#endif
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IMPLEMENT_PEM_rw(PUBKEY, EVP_PKEY, PEM_STRING_PUBLIC, PUBKEY)