Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcrypto/x509/x509_txt.c	Lines:	4	58	6.9 %
Date:	2017-11-13	Branches:	2	55	3.6 %


/* $OpenBSD: x509_txt.c,v 1.19 2014/07/11 08:44:49 jsing Exp $ */
/* 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.]
 */

#include <errno.h>
#include <stdio.h>
#include <time.h>

#include <openssl/asn1.h>
#include <openssl/buffer.h>
#include <openssl/evp.h>
#include <openssl/lhash.h>
#include <openssl/objects.h>
#include <openssl/x509.h>

const char *
X509_verify_cert_error_string(long n)
{
	static char buf[100];

	switch ((int)n) {
	case X509_V_OK:
		return("ok");
	case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT:
		return("unable to get issuer certificate");
	case X509_V_ERR_UNABLE_TO_GET_CRL:
		return("unable to get certificate CRL");
	case X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE:
		return("unable to decrypt certificate's signature");
	case X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE:
		return("unable to decrypt CRL's signature");
	case X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY:
		return("unable to decode issuer public key");
	case X509_V_ERR_CERT_SIGNATURE_FAILURE:
		return("certificate signature failure");
	case X509_V_ERR_CRL_SIGNATURE_FAILURE:
		return("CRL signature failure");
	case X509_V_ERR_CERT_NOT_YET_VALID:
		return("certificate is not yet valid");
	case X509_V_ERR_CRL_NOT_YET_VALID:
		return("CRL is not yet valid");
	case X509_V_ERR_CERT_HAS_EXPIRED:
		return("certificate has expired");
	case X509_V_ERR_CRL_HAS_EXPIRED:
		return("CRL has expired");
	case X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD:
		return("format error in certificate's notBefore field");
	case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD:
		return("format error in certificate's notAfter field");
	case X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD:
		return("format error in CRL's lastUpdate field");
	case X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD:
		return("format error in CRL's nextUpdate field");
	case X509_V_ERR_OUT_OF_MEM:
		return("out of memory");
	case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
		return("self signed certificate");
	case X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN:
		return("self signed certificate in certificate chain");
	case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY:
		return("unable to get local issuer certificate");
	case X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE:
		return("unable to verify the first certificate");
	case X509_V_ERR_CERT_CHAIN_TOO_LONG:
		return("certificate chain too long");
	case X509_V_ERR_CERT_REVOKED:
		return("certificate revoked");
	case X509_V_ERR_INVALID_CA:
		return ("invalid CA certificate");
	case X509_V_ERR_INVALID_NON_CA:
		return ("invalid non-CA certificate (has CA markings)");
	case X509_V_ERR_PATH_LENGTH_EXCEEDED:
		return ("path length constraint exceeded");
	case X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED:
		return("proxy path length constraint exceeded");
	case X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED:
		return("proxy certificates not allowed, please set the appropriate flag");
	case X509_V_ERR_INVALID_PURPOSE:
		return ("unsupported certificate purpose");
	case X509_V_ERR_CERT_UNTRUSTED:
		return ("certificate not trusted");
	case X509_V_ERR_CERT_REJECTED:
		return ("certificate rejected");
	case X509_V_ERR_APPLICATION_VERIFICATION:
		return("application verification failure");
	case X509_V_ERR_SUBJECT_ISSUER_MISMATCH:
		return("subject issuer mismatch");
	case X509_V_ERR_AKID_SKID_MISMATCH:
		return("authority and subject key identifier mismatch");
	case X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH:
		return("authority and issuer serial number mismatch");
	case X509_V_ERR_KEYUSAGE_NO_CERTSIGN:
		return("key usage does not include certificate signing");
	case X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER:
		return("unable to get CRL issuer certificate");
	case X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION:
		return("unhandled critical extension");
	case X509_V_ERR_KEYUSAGE_NO_CRL_SIGN:
		return("key usage does not include CRL signing");
	case X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE:
		return("key usage does not include digital signature");
	case X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION:
		return("unhandled critical CRL extension");
	case X509_V_ERR_INVALID_EXTENSION:
		return("invalid or inconsistent certificate extension");
	case X509_V_ERR_INVALID_POLICY_EXTENSION:
		return("invalid or inconsistent certificate policy extension");
	case X509_V_ERR_NO_EXPLICIT_POLICY:
		return("no explicit policy");
	case X509_V_ERR_DIFFERENT_CRL_SCOPE:
		return("Different CRL scope");
	case X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE:
		return("Unsupported extension feature");
	case X509_V_ERR_UNNESTED_RESOURCE:
		return("RFC 3779 resource not subset of parent's resources");
	case X509_V_ERR_PERMITTED_VIOLATION:
		return("permitted subtree violation");
	case X509_V_ERR_EXCLUDED_VIOLATION:
		return("excluded subtree violation");
	case X509_V_ERR_SUBTREE_MINMAX:
		return("name constraints minimum and maximum not supported");
	case X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE:
		return("unsupported name constraint type");
	case X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX:
		return("unsupported or invalid name constraint syntax");
	case X509_V_ERR_UNSUPPORTED_NAME_SYNTAX:
		return("unsupported or invalid name syntax");
	case X509_V_ERR_CRL_PATH_VALIDATION_ERROR:
		return("CRL path validation error");

	default:
		(void) snprintf(buf, sizeof buf, "error number %ld", n);
		return(buf);
	}
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: x509_txt.c,v 1.19 2014/07/11 08:44:49 jsing Exp $ */
2			/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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			*/
58
59			#include <errno.h>
60			#include <stdio.h>
61			#include <time.h>
62
63			#include <openssl/asn1.h>
64			#include <openssl/buffer.h>
65			#include <openssl/evp.h>
66			#include <openssl/lhash.h>
67			#include <openssl/objects.h>
68			#include <openssl/x509.h>
69
70			const char *
71			X509_verify_cert_error_string(long n)
72			{
73			static char buf[100];
74
75	✗✗✗✗ ✗✗✗✗ ✗✗✗✗ ✗✗✗✗ ✗✗✗✗ ✗✗✗✓ ✗✗✗✗ ✗✗✗✗ ✓✗✗✗ ✗✗✗✗ ✗✗✗✗ ✗✗✗✗ ✗✗✗✗ ✗✗✗	20	switch ((int)n) {
76			case X509_V_OK:
77			return("ok");
78			case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT:
79			return("unable to get issuer certificate");
80			case X509_V_ERR_UNABLE_TO_GET_CRL:
81			return("unable to get certificate CRL");
82			case X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE:
83			return("unable to decrypt certificate's signature");
84			case X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE:
85			return("unable to decrypt CRL's signature");
86			case X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY:
87			return("unable to decode issuer public key");
88			case X509_V_ERR_CERT_SIGNATURE_FAILURE:
89			return("certificate signature failure");
90			case X509_V_ERR_CRL_SIGNATURE_FAILURE:
91			return("CRL signature failure");
92			case X509_V_ERR_CERT_NOT_YET_VALID:
93			return("certificate is not yet valid");
94			case X509_V_ERR_CRL_NOT_YET_VALID:
95			return("CRL is not yet valid");
96			case X509_V_ERR_CERT_HAS_EXPIRED:
97			return("certificate has expired");
98			case X509_V_ERR_CRL_HAS_EXPIRED:
99			return("CRL has expired");
100			case X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD:
101			return("format error in certificate's notBefore field");
102			case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD:
103			return("format error in certificate's notAfter field");
104			case X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD:
105			return("format error in CRL's lastUpdate field");
106			case X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD:
107			return("format error in CRL's nextUpdate field");
108			case X509_V_ERR_OUT_OF_MEM:
109			return("out of memory");
110			case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
111			return("self signed certificate");
112			case X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN:
113			return("self signed certificate in certificate chain");
114			case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY:
115			return("unable to get local issuer certificate");
116			case X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE:
117			return("unable to verify the first certificate");
118			case X509_V_ERR_CERT_CHAIN_TOO_LONG:
119			return("certificate chain too long");
120			case X509_V_ERR_CERT_REVOKED:
121			return("certificate revoked");
122			case X509_V_ERR_INVALID_CA:
123		8	return ("invalid CA certificate");
124			case X509_V_ERR_INVALID_NON_CA:
125			return ("invalid non-CA certificate (has CA markings)");
126			case X509_V_ERR_PATH_LENGTH_EXCEEDED:
127			return ("path length constraint exceeded");
128			case X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED:
129			return("proxy path length constraint exceeded");
130			case X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED:
131			return("proxy certificates not allowed, please set the appropriate flag");
132			case X509_V_ERR_INVALID_PURPOSE:
133			return ("unsupported certificate purpose");
134			case X509_V_ERR_CERT_UNTRUSTED:
135			return ("certificate not trusted");
136			case X509_V_ERR_CERT_REJECTED:
137			return ("certificate rejected");
138			case X509_V_ERR_APPLICATION_VERIFICATION:
139			return("application verification failure");
140			case X509_V_ERR_SUBJECT_ISSUER_MISMATCH:
141		2	return("subject issuer mismatch");
142			case X509_V_ERR_AKID_SKID_MISMATCH:
143			return("authority and subject key identifier mismatch");
144			case X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH:
145			return("authority and issuer serial number mismatch");
146			case X509_V_ERR_KEYUSAGE_NO_CERTSIGN:
147			return("key usage does not include certificate signing");
148			case X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER:
149			return("unable to get CRL issuer certificate");
150			case X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION:
151			return("unhandled critical extension");
152			case X509_V_ERR_KEYUSAGE_NO_CRL_SIGN:
153			return("key usage does not include CRL signing");
154			case X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE:
155			return("key usage does not include digital signature");
156			case X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION:
157			return("unhandled critical CRL extension");
158			case X509_V_ERR_INVALID_EXTENSION:
159			return("invalid or inconsistent certificate extension");
160			case X509_V_ERR_INVALID_POLICY_EXTENSION:
161			return("invalid or inconsistent certificate policy extension");
162			case X509_V_ERR_NO_EXPLICIT_POLICY:
163			return("no explicit policy");
164			case X509_V_ERR_DIFFERENT_CRL_SCOPE:
165			return("Different CRL scope");
166			case X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE:
167			return("Unsupported extension feature");
168			case X509_V_ERR_UNNESTED_RESOURCE:
169			return("RFC 3779 resource not subset of parent's resources");
170			case X509_V_ERR_PERMITTED_VIOLATION:
171			return("permitted subtree violation");
172			case X509_V_ERR_EXCLUDED_VIOLATION:
173			return("excluded subtree violation");
174			case X509_V_ERR_SUBTREE_MINMAX:
175			return("name constraints minimum and maximum not supported");
176			case X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE:
177			return("unsupported name constraint type");
178			case X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX:
179			return("unsupported or invalid name constraint syntax");
180			case X509_V_ERR_UNSUPPORTED_NAME_SYNTAX:
181			return("unsupported or invalid name syntax");
182			case X509_V_ERR_CRL_PATH_VALIDATION_ERROR:
183			return("CRL path validation error");
184
185			default:
186			(void) snprintf(buf, sizeof buf, "error number %ld", n);
187			return(buf);
188			}
189		10	}