Branch data Line data Source code
1 : : /* crypto/x509/x509_txt.c */
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 <stdio.h>
60 : : #include <time.h>
61 : : #include <errno.h>
62 : :
63 : : #include "cryptlib.h"
64 : : #include <openssl/lhash.h>
65 : : #include <openssl/buffer.h>
66 : : #include <openssl/evp.h>
67 : : #include <openssl/asn1.h>
68 : : #include <openssl/x509.h>
69 : : #include <openssl/objects.h>
70 : :
71 : 17 : const char *X509_verify_cert_error_string(long n)
72 : : {
73 : : static char buf[100];
74 : :
75 [ - - - - : 17 : switch ((int)n)
- + - - -
+ - - - -
- - - - +
- - - - -
- - + - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- ]
76 : : {
77 : : case X509_V_OK:
78 : : return("ok");
79 : : case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT:
80 : 0 : return("unable to get issuer certificate");
81 : : case X509_V_ERR_UNABLE_TO_GET_CRL:
82 : 0 : return("unable to get certificate CRL");
83 : : case X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE:
84 : 0 : return("unable to decrypt certificate's signature");
85 : : case X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE:
86 : 0 : return("unable to decrypt CRL's signature");
87 : : case X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY:
88 : 0 : return("unable to decode issuer public key");
89 : : case X509_V_ERR_CERT_SIGNATURE_FAILURE:
90 : 6 : return("certificate signature failure");
91 : : case X509_V_ERR_CRL_SIGNATURE_FAILURE:
92 : 0 : return("CRL signature failure");
93 : : case X509_V_ERR_CERT_NOT_YET_VALID:
94 : 0 : return("certificate is not yet valid");
95 : : case X509_V_ERR_CRL_NOT_YET_VALID:
96 : 0 : return("CRL is not yet valid");
97 : : case X509_V_ERR_CERT_HAS_EXPIRED:
98 : 6 : return("certificate has expired");
99 : : case X509_V_ERR_CRL_HAS_EXPIRED:
100 : 0 : return("CRL has expired");
101 : : case X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD:
102 : 0 : return("format error in certificate's notBefore field");
103 : : case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD:
104 : 0 : return("format error in certificate's notAfter field");
105 : : case X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD:
106 : 0 : return("format error in CRL's lastUpdate field");
107 : : case X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD:
108 : 0 : return("format error in CRL's nextUpdate field");
109 : : case X509_V_ERR_OUT_OF_MEM:
110 : 0 : return("out of memory");
111 : : case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
112 : 0 : return("self signed certificate");
113 : : case X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN:
114 : 0 : return("self signed certificate in certificate chain");
115 : : case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY:
116 : 3 : return("unable to get local issuer certificate");
117 : : case X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE:
118 : 0 : return("unable to verify the first certificate");
119 : : case X509_V_ERR_CERT_CHAIN_TOO_LONG:
120 : 0 : return("certificate chain too long");
121 : : case X509_V_ERR_CERT_REVOKED:
122 : 0 : return("certificate revoked");
123 : : case X509_V_ERR_INVALID_CA:
124 : 0 : return ("invalid CA certificate");
125 : : case X509_V_ERR_INVALID_NON_CA:
126 : 0 : return ("invalid non-CA certificate (has CA markings)");
127 : : case X509_V_ERR_PATH_LENGTH_EXCEEDED:
128 : 0 : return ("path length constraint exceeded");
129 : : case X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED:
130 : 0 : return("proxy path length constraint exceeded");
131 : : case X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED:
132 : 2 : return("proxy certificates not allowed, please set the appropriate flag");
133 : : case X509_V_ERR_INVALID_PURPOSE:
134 : 0 : return ("unsupported certificate purpose");
135 : : case X509_V_ERR_CERT_UNTRUSTED:
136 : 0 : return ("certificate not trusted");
137 : : case X509_V_ERR_CERT_REJECTED:
138 : 0 : return ("certificate rejected");
139 : : case X509_V_ERR_APPLICATION_VERIFICATION:
140 : 0 : return("application verification failure");
141 : : case X509_V_ERR_SUBJECT_ISSUER_MISMATCH:
142 : 0 : return("subject issuer mismatch");
143 : : case X509_V_ERR_AKID_SKID_MISMATCH:
144 : 0 : return("authority and subject key identifier mismatch");
145 : : case X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH:
146 : 0 : return("authority and issuer serial number mismatch");
147 : : case X509_V_ERR_KEYUSAGE_NO_CERTSIGN:
148 : 0 : return("key usage does not include certificate signing");
149 : : case X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER:
150 : 0 : return("unable to get CRL issuer certificate");
151 : : case X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION:
152 : 0 : return("unhandled critical extension");
153 : : case X509_V_ERR_KEYUSAGE_NO_CRL_SIGN:
154 : 0 : return("key usage does not include CRL signing");
155 : : case X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE:
156 : 0 : return("key usage does not include digital signature");
157 : : case X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION:
158 : 0 : return("unhandled critical CRL extension");
159 : : case X509_V_ERR_INVALID_EXTENSION:
160 : 0 : return("invalid or inconsistent certificate extension");
161 : : case X509_V_ERR_INVALID_POLICY_EXTENSION:
162 : 0 : return("invalid or inconsistent certificate policy extension");
163 : : case X509_V_ERR_NO_EXPLICIT_POLICY:
164 : 0 : return("no explicit policy");
165 : : case X509_V_ERR_DIFFERENT_CRL_SCOPE:
166 : 0 : return("Different CRL scope");
167 : : case X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE:
168 : 0 : return("Unsupported extension feature");
169 : : case X509_V_ERR_UNNESTED_RESOURCE:
170 : 0 : return("RFC 3779 resource not subset of parent's resources");
171 : :
172 : : case X509_V_ERR_PERMITTED_VIOLATION:
173 : 0 : return("permitted subtree violation");
174 : : case X509_V_ERR_EXCLUDED_VIOLATION:
175 : 0 : return("excluded subtree violation");
176 : : case X509_V_ERR_SUBTREE_MINMAX:
177 : 0 : return("name constraints minimum and maximum not supported");
178 : : case X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE:
179 : 0 : return("unsupported name constraint type");
180 : : case X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX:
181 : 0 : return("unsupported or invalid name constraint syntax");
182 : : case X509_V_ERR_UNSUPPORTED_NAME_SYNTAX:
183 : 0 : return("unsupported or invalid name syntax");
184 : : case X509_V_ERR_CRL_PATH_VALIDATION_ERROR:
185 : 0 : return("CRL path validation error");
186 : : case X509_V_ERR_PATH_LOOP:
187 : 0 : return("Path Loop");
188 : : case X509_V_ERR_SUITE_B_INVALID_VERSION:
189 : 0 : return("Suite B: certificate version invalid");
190 : : case X509_V_ERR_SUITE_B_INVALID_ALGORITHM:
191 : 0 : return("Suite B: invalid public key algorithm");
192 : : case X509_V_ERR_SUITE_B_INVALID_CURVE:
193 : 0 : return("Suite B: invalid ECC curve");
194 : : case X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM:
195 : 0 : return("Suite B: invalid signature algorithm");
196 : : case X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED:
197 : 0 : return("Suite B: curve not allowed for this LOS");
198 : : case X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256:
199 : 0 : return("Suite B: cannot sign P-384 with P-256");
200 : : case X509_V_ERR_HOSTNAME_MISMATCH:
201 : 0 : return("Hostname mismatch");
202 : : case X509_V_ERR_EMAIL_MISMATCH:
203 : 0 : return("Email address mismatch");
204 : : case X509_V_ERR_IP_ADDRESS_MISMATCH:
205 : 0 : return("IP address mismatch");
206 : :
207 : : default:
208 : 0 : BIO_snprintf(buf,sizeof buf,"error number %ld",n);
209 : 0 : return(buf);
210 : : }
211 : : }
212 : :
213 : :
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