/src/libressl/crypto/conf/conf_sap.c

Source (jump to first uncovered line)
/* $OpenBSD: conf_sap.c,v 1.14 2018/03/19 03:56:08 beck Exp $ */
/* Written by Stephen Henson (steve@openssl.org) for the OpenSSL
 * project 2001.
 */
/* ====================================================================
 * Copyright (c) 2001 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
 *    licensing@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 <pthread.h>
#include <stdio.h>

#include <openssl/opensslconf.h>

#include <openssl/asn1.h>
#include <openssl/conf.h>
#include <openssl/crypto.h>
#include <openssl/err.h>
#include <openssl/x509.h>

#ifndef OPENSSL_NO_ENGINE
#include <openssl/engine.h>
#endif

/* This is the automatic configuration loader: it is called automatically by
 * OpenSSL when any of a number of standard initialisation functions are called,
 * unless this is overridden by calling OPENSSL_no_config()
 */

static pthread_once_t openssl_configured = PTHREAD_ONCE_INIT;

static const char *openssl_config_name;

static void
OPENSSL_config_internal(void)
{
  OPENSSL_load_builtin_modules();
#ifndef OPENSSL_NO_ENGINE
  /* Need to load ENGINEs */
  ENGINE_load_builtin_engines();
#endif
  /* Add others here? */

  ERR_clear_error();
  if (CONF_modules_load_file(NULL, openssl_config_name,
      CONF_MFLAGS_DEFAULT_SECTION|CONF_MFLAGS_IGNORE_MISSING_FILE) <= 0) {
    BIO *bio_err;
    ERR_load_crypto_strings();
    if ((bio_err = BIO_new_fp(stderr, BIO_NOCLOSE)) != NULL) {
      BIO_printf(bio_err, "Auto configuration failed\n");
      ERR_print_errors(bio_err);
      BIO_free(bio_err);
    }
    exit(1);
  }

  return;
}

int
OpenSSL_config(const char *config_name)
{
  /* Don't override if NULL */
  /*
   * Note - multiple threads calling this with *different* config names
   * is probably not advisable.  One thread will win, but you don't know
   * if it will be the same thread as wins the pthread_once.
   */
  if (config_name != NULL)
    openssl_config_name = config_name;

  if (OPENSSL_init_crypto(0, NULL) == 0)
    return 0;

  if (pthread_once(&openssl_configured, OPENSSL_config_internal) != 0)
    return 0;

  return 1;
}

void
OPENSSL_config(const char *config_name)
{
  (void) OpenSSL_config(config_name);
}

static void
OPENSSL_no_config_internal(void)
{
}

int
OpenSSL_no_config(void)
{
  if (pthread_once(&openssl_configured, OPENSSL_no_config_internal) != 0)
    return 0;

  return 1;
}

void
OPENSSL_no_config(void)
{
  (void) OpenSSL_no_config();
}

Line	Count	Source (jump to first uncovered line)
1		/* $OpenBSD: conf_sap.c,v 1.14 2018/03/19 03:56:08 beck Exp $ */
2		/* Written by Stephen Henson (steve@openssl.org) for the OpenSSL
3		* project 2001.
4		*/
5		/* ====================================================================
6		* Copyright (c) 2001 The OpenSSL Project. All rights reserved.
7		*
8		* Redistribution and use in source and binary forms, with or without
9		* modification, are permitted provided that the following conditions
10		* are met:
11		*
12		* 1. Redistributions of source code must retain the above copyright
13		* notice, this list of conditions and the following disclaimer.
14		*
15		* 2. Redistributions in binary form must reproduce the above copyright
16		* notice, this list of conditions and the following disclaimer in
17		* the documentation and/or other materials provided with the
18		* distribution.
19		*
20		* 3. All advertising materials mentioning features or use of this
21		* software must display the following acknowledgment:
22		* "This product includes software developed by the OpenSSL Project
23		* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24		*
25		* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26		* endorse or promote products derived from this software without
27		* prior written permission. For written permission, please contact
28		* licensing@OpenSSL.org.
29		*
30		* 5. Products derived from this software may not be called "OpenSSL"
31		* nor may "OpenSSL" appear in their names without prior written
32		* permission of the OpenSSL Project.
33		*
34		* 6. Redistributions of any form whatsoever must retain the following
35		* acknowledgment:
36		* "This product includes software developed by the OpenSSL Project
37		* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38		*
39		* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40		* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41		* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42		* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43		* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44		* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45		* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46		* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47		* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48		* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49		* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50		* OF THE POSSIBILITY OF SUCH DAMAGE.
51		* ====================================================================
52		*
53		* This product includes cryptographic software written by Eric Young
54		* (eay@cryptsoft.com). This product includes software written by Tim
55		* Hudson (tjh@cryptsoft.com).
56		*
57		*/
58
59		#include <pthread.h>
60		#include <stdio.h>
61
62		#include <openssl/opensslconf.h>
63
64		#include <openssl/asn1.h>
65		#include <openssl/conf.h>
66		#include <openssl/crypto.h>
67		#include <openssl/err.h>
68		#include <openssl/x509.h>
69
70		#ifndef OPENSSL_NO_ENGINE
71		#include <openssl/engine.h>
72		#endif
73
74		/* This is the automatic configuration loader: it is called automatically by
75		* OpenSSL when any of a number of standard initialisation functions are called,
76		* unless this is overridden by calling OPENSSL_no_config()
77		*/
78
79		static pthread_once_t openssl_configured = PTHREAD_ONCE_INIT;
80
81		static const char *openssl_config_name;
82
83		static void
84		OPENSSL_config_internal(void)
85	0	{
86	0	OPENSSL_load_builtin_modules();
87	0	#ifndef OPENSSL_NO_ENGINE
88		/* Need to load ENGINEs */
89	0	ENGINE_load_builtin_engines();
90	0	#endif
91		/* Add others here? */
92
93	0	ERR_clear_error();
94	0	if (CONF_modules_load_file(NULL, openssl_config_name,
95	0	CONF_MFLAGS_DEFAULT_SECTION\|CONF_MFLAGS_IGNORE_MISSING_FILE) <= 0) {
96	0	BIO *bio_err;
97	0	ERR_load_crypto_strings();
98	0	if ((bio_err = BIO_new_fp(stderr, BIO_NOCLOSE)) != NULL) {
99	0	BIO_printf(bio_err, "Auto configuration failed\n");
100	0	ERR_print_errors(bio_err);
101	0	BIO_free(bio_err);
102	0	}
103	0	exit(1);
104	0	}
105
106	0	return;
107	0	}
108
109		int
110		OpenSSL_config(const char *config_name)
111	0	{
112		/* Don't override if NULL */
113		/*
114		* Note - multiple threads calling this with different config names
115		* is probably not advisable. One thread will win, but you don't know
116		* if it will be the same thread as wins the pthread_once.
117		*/
118	0	if (config_name != NULL)
119	0	openssl_config_name = config_name;
120
121	0	if (OPENSSL_init_crypto(0, NULL) == 0)
122	0	return 0;
123
124	0	if (pthread_once(&openssl_configured, OPENSSL_config_internal) != 0)
125	0	return 0;
126
127	0	return 1;
128	0	}
129
130		void
131		OPENSSL_config(const char *config_name)
132	0	{
133	0	(void) OpenSSL_config(config_name);
134	0	}
135
136		static void
137		OPENSSL_no_config_internal(void)
138	0	{
139	0	}
140
141		int
142		OpenSSL_no_config(void)
143	0	{
144	0	if (pthread_once(&openssl_configured, OPENSSL_no_config_internal) != 0)
145	0	return 0;
146
147	0	return 1;
148	0	}
149
150		void
151		OPENSSL_no_config(void)
152	0	{
153	0	(void) OpenSSL_no_config();
154	0	}

Coverage Report

Created: 2022-08-24 06:30