Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcrypto/asn1/asn_moid.c	Lines:	2	41	4.9 %
Date:	2017-11-13	Branches:	0	24	0.0 %


/* $OpenBSD: asn_moid.c,v 1.13 2017/01/29 17:49:22 beck Exp $ */
/* Written by Stephen Henson (steve@openssl.org) for the OpenSSL
 * project 2001.
 */
/* ====================================================================
 * Copyright (c) 2001-2004 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 <ctype.h>
#include <stdio.h>
#include <string.h>

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

/* Simple ASN1 OID module: add all objects in a given section */

static int do_create(char *value, char *name);

static int
oid_module_init(CONF_IMODULE *md, const CONF *cnf)
{
	int i;
	const char *oid_section;
	STACK_OF(CONF_VALUE) *sktmp;
	CONF_VALUE *oval;

	oid_section = CONF_imodule_get_value(md);
	if (!(sktmp = NCONF_get_section(cnf, oid_section))) {
		ASN1error(ASN1_R_ERROR_LOADING_SECTION);
		return 0;
	}
	for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
		oval = sk_CONF_VALUE_value(sktmp, i);
		if (!do_create(oval->value, oval->name)) {
			ASN1error(ASN1_R_ADDING_OBJECT);
			return 0;
		}
	}
	return 1;
}

static void
oid_module_finish(CONF_IMODULE *md)
{
	OBJ_cleanup();
}

void
ASN1_add_oid_module(void)
{
	CONF_module_add("oid_section", oid_module_init, oid_module_finish);
}

/* Create an OID based on a name value pair. Accept two formats.
 * shortname = 1.2.3.4
 * shortname = some long name, 1.2.3.4
 */

static int
do_create(char *value, char *name)
{
	int nid;
	ASN1_OBJECT *oid;
	char *ln, *ostr, *p, *lntmp;

	p = strrchr(value, ',');
	if (!p) {
		ln = name;
		ostr = value;
	} else {
		ln = NULL;
		ostr = p + 1;
		if (!*ostr)
			return 0;
		while (isspace((unsigned char)*ostr))
			ostr++;
	}

	nid = OBJ_create(ostr, name, ln);

	if (nid == NID_undef)
		return 0;

	if (p) {
		ln = value;
		while (isspace((unsigned char)*ln))
			ln++;
		p--;
		while (isspace((unsigned char)*p)) {
			if (p == ln)
				return 0;
			p--;
		}
		p++;
		lntmp = malloc((p - ln) + 1);
		if (lntmp == NULL)
			return 0;
		memcpy(lntmp, ln, p - ln);
		lntmp[p - ln] = 0;
		oid = OBJ_nid2obj(nid);
		oid->ln = lntmp;
	}

	return 1;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: asn_moid.c,v 1.13 2017/01/29 17:49:22 beck Exp $ */
2			/* Written by Stephen Henson (steve@openssl.org) for the OpenSSL
3			* project 2001.
4			*/
5			/* ====================================================================
6			* Copyright (c) 2001-2004 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 <ctype.h>
60			#include <stdio.h>
61			#include <string.h>
62
63			#include <openssl/err.h>
64			#include <openssl/conf.h>
65			#include <openssl/crypto.h>
66			#include <openssl/x509.h>
67
68			/* Simple ASN1 OID module: add all objects in a given section */
69
70			static int do_create(char value, char name);
71
72			static int
73			oid_module_init(CONF_IMODULE md, const CONF cnf)
74			{
75			int i;
76			const char *oid_section;
77			STACK_OF(CONF_VALUE) *sktmp;
78			CONF_VALUE *oval;
79
80			oid_section = CONF_imodule_get_value(md);
81			if (!(sktmp = NCONF_get_section(cnf, oid_section))) {
82			ASN1error(ASN1_R_ERROR_LOADING_SECTION);
83			return 0;
84			}
85			for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
86			oval = sk_CONF_VALUE_value(sktmp, i);
87			if (!do_create(oval->value, oval->name)) {
88			ASN1error(ASN1_R_ADDING_OBJECT);
89			return 0;
90			}
91			}
92			return 1;
93			}
94
95			static void
96			oid_module_finish(CONF_IMODULE *md)
97			{
98			OBJ_cleanup();
99			}
100
101			void
102			ASN1_add_oid_module(void)
103			{
104		2792	CONF_module_add("oid_section", oid_module_init, oid_module_finish);
105		1396	}
106
107			/* Create an OID based on a name value pair. Accept two formats.
108			* shortname = 1.2.3.4
109			* shortname = some long name, 1.2.3.4
110			*/
111
112			static int
113			do_create(char value, char name)
114			{
115			int nid;
116			ASN1_OBJECT *oid;
117			char ln, ostr, p, lntmp;
118
119			p = strrchr(value, ',');
120			if (!p) {
121			ln = name;
122			ostr = value;
123			} else {
124			ln = NULL;
125			ostr = p + 1;
126			if (!*ostr)
127			return 0;
128			while (isspace((unsigned char)*ostr))
129			ostr++;
130			}
131
132			nid = OBJ_create(ostr, name, ln);
133
134			if (nid == NID_undef)
135			return 0;
136
137			if (p) {
138			ln = value;
139			while (isspace((unsigned char)*ln))
140			ln++;
141			p--;
142			while (isspace((unsigned char)*p)) {
143			if (p == ln)
144			return 0;
145			p--;
146			}
147			p++;
148			lntmp = malloc((p - ln) + 1);
149			if (lntmp == NULL)
150			return 0;
151			memcpy(lntmp, ln, p - ln);
152			lntmp[p - ln] = 0;
153			oid = OBJ_nid2obj(nid);
154			oid->ln = lntmp;
155			}
156
157			return 1;
158			}