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d02b48c6 | 1 | /* crypto/x509/x509_txt.c */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
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> | |
d02b48c6 RE |
62 | |
63 | #include "cryptlib.h" | |
ec577822 BM |
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> | |
d02b48c6 | 70 | |
6b691a5c | 71 | const char *X509_verify_cert_error_string(long n) |
d02b48c6 RE |
72 | { |
73 | static char buf[100]; | |
74 | ||
58964a49 | 75 | switch ((int)n) |
d02b48c6 RE |
76 | { |
77 | case X509_V_OK: | |
78 | return("ok"); | |
79 | case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT: | |
80 | return("unable to get issuer certificate"); | |
81 | case X509_V_ERR_UNABLE_TO_GET_CRL: | |
82 | return("unable to get certificate CRL"); | |
83 | case X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE: | |
84 | return("unable to decrypt certificate's signature"); | |
85 | case X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE: | |
b545dc67 | 86 | return("unable to decrypt CRL's signature"); |
d02b48c6 RE |
87 | case X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY: |
88 | return("unable to decode issuer public key"); | |
89 | case X509_V_ERR_CERT_SIGNATURE_FAILURE: | |
90 | return("certificate signature failure"); | |
91 | case X509_V_ERR_CRL_SIGNATURE_FAILURE: | |
92 | return("CRL signature failure"); | |
93 | case X509_V_ERR_CERT_NOT_YET_VALID: | |
94 | return("certificate is not yet valid"); | |
95 | case X509_V_ERR_CRL_NOT_YET_VALID: | |
96 | return("CRL is not yet valid"); | |
97 | case X509_V_ERR_CERT_HAS_EXPIRED: | |
e1c279b6 | 98 | return("certificate has expired"); |
d02b48c6 RE |
99 | case X509_V_ERR_CRL_HAS_EXPIRED: |
100 | return("CRL has expired"); | |
101 | case X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD: | |
102 | return("format error in certificate's notBefore field"); | |
103 | case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD: | |
104 | return("format error in certificate's notAfter field"); | |
58964a49 | 105 | case X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD: |
d02b48c6 | 106 | return("format error in CRL's lastUpdate field"); |
58964a49 | 107 | case X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD: |
d02b48c6 RE |
108 | return("format error in CRL's nextUpdate field"); |
109 | case X509_V_ERR_OUT_OF_MEM: | |
110 | return("out of memory"); | |
111 | case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT: | |
112 | return("self signed certificate"); | |
113 | case X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN: | |
114 | return("self signed certificate in certificate chain"); | |
115 | case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY: | |
116 | return("unable to get local issuer certificate"); | |
117 | case X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE: | |
118 | return("unable to verify the first certificate"); | |
119 | case X509_V_ERR_CERT_CHAIN_TOO_LONG: | |
120 | return("certificate chain too long"); | |
268c2102 RE |
121 | case X509_V_ERR_CERT_REVOKED: |
122 | return("certificate revoked"); | |
11262391 DSH |
123 | case X509_V_ERR_INVALID_CA: |
124 | return ("invalid CA certificate"); | |
125 | case X509_V_ERR_PATH_LENGTH_EXCEEDED: | |
126 | return ("path length constraint exceeded"); | |
127 | case X509_V_ERR_INVALID_PURPOSE: | |
128 | return ("unsupported certificate purpose"); | |
51630a37 DSH |
129 | case X509_V_ERR_CERT_UNTRUSTED: |
130 | return ("certificate not trusted"); | |
131 | case X509_V_ERR_CERT_REJECTED: | |
132 | return ("certificate rejected"); | |
58964a49 RE |
133 | case X509_V_ERR_APPLICATION_VERIFICATION: |
134 | return("application verification failure"); | |
2f043896 DSH |
135 | case X509_V_ERR_SUBJECT_ISSUER_MISMATCH: |
136 | return("subject issuer mismatch"); | |
137 | case X509_V_ERR_AKID_SKID_MISMATCH: | |
138 | return("authority and subject key identifier mismatch"); | |
139 | case X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH: | |
140 | return("authority and issuer serial number mismatch"); | |
141 | case X509_V_ERR_KEYUSAGE_NO_CERTSIGN: | |
142 | return("key usage does not include certificate signing"); | |
143 | ||
b545dc67 DSH |
144 | case X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER: |
145 | return("unable to get CRL issuer certificate"); | |
146 | ||
d02b48c6 | 147 | default: |
58964a49 | 148 | sprintf(buf,"error number %ld",n); |
d02b48c6 RE |
149 | return(buf); |
150 | } | |
151 | } | |
152 | ||
153 |