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  © Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.

    60  */

    61 

    62 #include <stdio.h>

    63 #include <time.h>

    64 #include <errno.h>

    65 

    66 #include "cryptlib.h"

    67 #include <openssl/lhash.h>

    68 #include <openssl/buffer.h>

    69 #include <openssl/evp.h>

    70 #include <openssl/asn1.h>

    71 #include <openssl/x509.h>

    72 #include <openssl/objects.h>

    73 #if (defined(SYMBIAN) && (defined(__WINSCW__) || defined(__WINS__)))

    74 #include "libcrypto_wsd_macros.h"

    75 #include "libcrypto_wsd.h"

    76 #endif

    77 

    78 #ifdef EMULATOR

    79 GET_STATIC_ARRAY_FROM_TLS(buf,x509_txt,char)

    80 #define buf (GET_WSD_VAR_NAME(buf,x509_txt, s)())	

    81 #endif

    82 

    83 

    84 

    85 EXPORT_C const char *X509_verify_cert_error_string(long n)

    86 	{

    87 #ifndef EMULATOR	

    88 	static char buf[100];

    89 #endif	

    90 

    91 	switch ((int)n)

    92 		{

    93 	case X509_V_OK:

    94 		return("ok");

    95 	case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT:

    96 		return("unable to get issuer certificate");

    97 	case X509_V_ERR_UNABLE_TO_GET_CRL:

    98 		return("unable to get certificate CRL");

    99 	case X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE:

   100 		return("unable to decrypt certificate's signature");

   101 	case X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE:

   102 		return("unable to decrypt CRL's signature");

   103 	case X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY:

   104 		return("unable to decode issuer public key");

   105 	case X509_V_ERR_CERT_SIGNATURE_FAILURE:

   106 		return("certificate signature failure");

   107 	case X509_V_ERR_CRL_SIGNATURE_FAILURE:

   108 		return("CRL signature failure");

   109 	case X509_V_ERR_CERT_NOT_YET_VALID:

   110 		return("certificate is not yet valid");

   111 	case X509_V_ERR_CRL_NOT_YET_VALID:

   112 		return("CRL is not yet valid");

   113 	case X509_V_ERR_CERT_HAS_EXPIRED:

   114 		return("certificate has expired");

   115 	case X509_V_ERR_CRL_HAS_EXPIRED:

   116 		return("CRL has expired");

   117 	case X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD:

   118 		return("format error in certificate's notBefore field");

   119 	case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD:

   120 		return("format error in certificate's notAfter field");

   121 	case X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD:

   122 		return("format error in CRL's lastUpdate field");

   123 	case X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD:

   124 		return("format error in CRL's nextUpdate field");

   125 	case X509_V_ERR_OUT_OF_MEM:

   126 		return("out of memory");

   127 	case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:

   128 		return("self signed certificate");

   129 	case X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN:

   130 		return("self signed certificate in certificate chain");

   131 	case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY:

   132 		return("unable to get local issuer certificate");

   133 	case X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE:

   134 		return("unable to verify the first certificate");

   135 	case X509_V_ERR_CERT_CHAIN_TOO_LONG:

   136 		return("certificate chain too long");

   137 	case X509_V_ERR_CERT_REVOKED:

   138 		return("certificate revoked");

   139 	case X509_V_ERR_INVALID_CA:

   140 		return ("invalid CA certificate");

   141 	case X509_V_ERR_INVALID_NON_CA:

   142 		return ("invalid non-CA certificate (has CA markings)");

   143 	case X509_V_ERR_PATH_LENGTH_EXCEEDED:

   144 		return ("path length constraint exceeded");

   145 	case X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED:

   146 		return("proxy path length constraint exceeded");

   147 	case X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED:

   148 		return("proxy certificates not allowed, please set the appropriate flag");

   149 	case X509_V_ERR_INVALID_PURPOSE:

   150 		return ("unsupported certificate purpose");

   151 	case X509_V_ERR_CERT_UNTRUSTED:

   152 		return ("certificate not trusted");

   153 	case X509_V_ERR_CERT_REJECTED:

   154 		return ("certificate rejected");

   155 	case X509_V_ERR_APPLICATION_VERIFICATION:

   156 		return("application verification failure");

   157 	case X509_V_ERR_SUBJECT_ISSUER_MISMATCH:

   158 		return("subject issuer mismatch");

   159 	case X509_V_ERR_AKID_SKID_MISMATCH:

   160 		return("authority and subject key identifier mismatch");

   161 	case X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH:

   162 		return("authority and issuer serial number mismatch");

   163 	case X509_V_ERR_KEYUSAGE_NO_CERTSIGN:

   164 		return("key usage does not include certificate signing");

   165 	case X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER:

   166 		return("unable to get CRL issuer certificate");

   167 	case X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION:

   168 		return("unhandled critical extension");

   169 	case X509_V_ERR_KEYUSAGE_NO_CRL_SIGN:

   170 		return("key usage does not include CRL signing");

   171 	case X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE:

   172 		return("key usage does not include digital signature");

   173 	case X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION:

   174 		return("unhandled critical CRL extension");

   175 	case X509_V_ERR_INVALID_EXTENSION:

   176 		return("invalid or inconsistent certificate extension");

   177 	case X509_V_ERR_INVALID_POLICY_EXTENSION:

   178 		return("invalid or inconsistent certificate policy extension");

   179 	case X509_V_ERR_NO_EXPLICIT_POLICY:

   180 		return("no explicit policy");

   181 	case X509_V_ERR_UNNESTED_RESOURCE:

   182 		return("RFC 3779 resource not subset of parent's resources");

   183 	default:

   184 		BIO_snprintf(buf,sizeof buf,"error number %ld",n);

   185 		return(buf);

   186 		}

   187 	}

   188 

   189