crypt_error.c

00001 /* error.c
00002  *
00003  * Copyright (C) 2006-2014 wolfSSL Inc.
00004  *
00005  * This file is part of CyaSSL.
00006  *
00007  * CyaSSL is free software; you can redistribute it and/or modify
00008  * it under the terms of the GNU General Public License as published by
00009  * the Free Software Foundation; either version 2 of the License, or
00010  * (at your option) any later version.
00011  *
00012  * CyaSSL is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU General Public License
00018  * along with this program; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
00020  */
00021 
00022 #ifdef HAVE_CONFIG_H
00023     #include <config.h>
00024 #endif
00025 
00026 #include <cyassl/ctaocrypt/settings.h>
00027 
00028 #include <cyassl/ctaocrypt/error-crypt.h>
00029 
00030 #ifdef _MSC_VER
00031     /* 4996 warning to use MS extensions e.g., strcpy_s instead of XSTRNCPY */
00032     #pragma warning(disable: 4996)
00033 #endif
00034 
00035 const char* CTaoCryptGetErrorString(int error)
00036 {
00037 #ifdef NO_ERROR_STRINGS
00038 
00039     (void)error;
00040     return "no support for error strings built in";
00041 
00042 #else
00043 
00044     switch (error) {
00045 
00046     case OPEN_RAN_E :
00047         return "opening random device error";
00048 
00049     case READ_RAN_E :
00050         return "reading random device error";
00051 
00052     case WINCRYPT_E :
00053         return "windows crypt init error";
00054 
00055     case CRYPTGEN_E :
00056         return "windows crypt generation error";
00057 
00058     case RAN_BLOCK_E :
00059         return "random device read would block error";
00060 
00061     case BAD_MUTEX_E :
00062         return "Bad mutex, operation failed";
00063 
00064     case MP_INIT_E :
00065         return "mp_init error state";
00066 
00067     case MP_READ_E :
00068         return "mp_read error state";
00069 
00070     case MP_EXPTMOD_E :
00071         return "mp_exptmod error state";
00072 
00073     case MP_TO_E :
00074         return "mp_to_xxx error state, can't convert";
00075 
00076     case MP_SUB_E :
00077         return "mp_sub error state, can't subtract";
00078 
00079     case MP_ADD_E :
00080         return "mp_add error state, can't add";
00081 
00082     case MP_MUL_E :
00083         return "mp_mul error state, can't multiply";
00084 
00085     case MP_MULMOD_E :
00086         return "mp_mulmod error state, can't multiply mod";
00087 
00088     case MP_MOD_E :
00089         return "mp_mod error state, can't mod";
00090 
00091     case MP_INVMOD_E :
00092         return "mp_invmod error state, can't inv mod";
00093 
00094     case MP_CMP_E :
00095         return "mp_cmp error state";
00096 
00097     case MP_ZERO_E :
00098         return "mp zero result, not expected";
00099 
00100     case MEMORY_E :
00101         return "out of memory error";
00102 
00103     case RSA_WRONG_TYPE_E :
00104         return "RSA wrong block type for RSA function";
00105 
00106     case RSA_BUFFER_E :
00107         return "RSA buffer error, output too small or input too big";
00108 
00109     case BUFFER_E :
00110         return "Buffer error, output too small or input too big";
00111 
00112     case ALGO_ID_E :
00113         return "Setting Cert AlogID error";
00114 
00115     case PUBLIC_KEY_E :
00116         return "Setting Cert Public Key error";
00117 
00118     case DATE_E :
00119         return "Setting Cert Date validity error";
00120 
00121     case SUBJECT_E :
00122         return "Setting Cert Subject name error";
00123 
00124     case ISSUER_E :
00125         return "Setting Cert Issuer name error";
00126 
00127     case CA_TRUE_E :
00128         return "Setting basic constraint CA true error";
00129 
00130     case EXTENSIONS_E :
00131         return "Setting extensions error";
00132 
00133     case ASN_PARSE_E :
00134         return "ASN parsing error, invalid input";
00135 
00136     case ASN_VERSION_E :
00137         return "ASN version error, invalid number";
00138 
00139     case ASN_GETINT_E :
00140         return "ASN get big int error, invalid data";
00141 
00142     case ASN_RSA_KEY_E :
00143         return "ASN key init error, invalid input";
00144 
00145     case ASN_OBJECT_ID_E :
00146         return "ASN object id error, invalid id";
00147 
00148     case ASN_TAG_NULL_E :
00149         return "ASN tag error, not null";
00150 
00151     case ASN_EXPECT_0_E :
00152         return "ASN expect error, not zero";
00153 
00154     case ASN_BITSTR_E :
00155         return "ASN bit string error, wrong id";
00156 
00157     case ASN_UNKNOWN_OID_E :
00158         return "ASN oid error, unknown sum id";
00159 
00160     case ASN_DATE_SZ_E :
00161         return "ASN date error, bad size";
00162 
00163     case ASN_BEFORE_DATE_E :
00164         return "ASN date error, current date before";
00165 
00166     case ASN_AFTER_DATE_E :
00167         return "ASN date error, current date after";
00168 
00169     case ASN_SIG_OID_E :
00170         return "ASN signature error, mismatched oid";
00171 
00172     case ASN_TIME_E :
00173         return "ASN time error, unkown time type";
00174 
00175     case ASN_INPUT_E :
00176         return "ASN input error, not enough data";
00177 
00178     case ASN_SIG_CONFIRM_E :
00179         return "ASN sig error, confirm failure";
00180 
00181     case ASN_SIG_HASH_E :
00182         return "ASN sig error, unsupported hash type";
00183 
00184     case ASN_SIG_KEY_E :
00185         return "ASN sig error, unsupported key type";
00186 
00187     case ASN_DH_KEY_E :
00188         return "ASN key init error, invalid input";
00189 
00190     case ASN_NTRU_KEY_E :
00191         return "ASN NTRU key decode error, invalid input";
00192 
00193     case ASN_CRIT_EXT_E:
00194         return "X.509 Critical extension ignored";
00195 
00196     case ECC_BAD_ARG_E :
00197         return "ECC input argument wrong type, invalid input";
00198 
00199     case ASN_ECC_KEY_E :
00200         return "ECC ASN1 bad key data, invalid input";
00201 
00202     case ECC_CURVE_OID_E :
00203         return "ECC curve sum OID unsupported, invalid input";
00204 
00205     case BAD_FUNC_ARG :
00206         return "Bad function argument";
00207 
00208     case NOT_COMPILED_IN :
00209         return "Feature not compiled in";
00210 
00211     case UNICODE_SIZE_E :
00212         return "Unicode password too big";
00213 
00214     case NO_PASSWORD :
00215         return "No password provided by user";
00216 
00217     case ALT_NAME_E :
00218         return "Alt Name problem, too big";
00219 
00220     case AES_GCM_AUTH_E:
00221         return "AES-GCM Authentication check fail";
00222 
00223     case AES_CCM_AUTH_E:
00224         return "AES-CCM Authentication check fail";
00225 
00226     case CAVIUM_INIT_E:
00227         return "Cavium Init type error";
00228 
00229     case COMPRESS_INIT_E:
00230         return "Compress Init error";
00231 
00232     case COMPRESS_E:
00233         return "Compress error";
00234 
00235     case DECOMPRESS_INIT_E:
00236         return "DeCompress Init error";
00237 
00238     case DECOMPRESS_E:
00239         return "DeCompress error";
00240 
00241     case BAD_ALIGN_E:
00242         return "Bad alignment error, no alloc help";
00243 
00244     case ASN_NO_SIGNER_E :
00245         return "ASN no signer error to confirm failure";
00246 
00247     case ASN_CRL_CONFIRM_E :
00248         return "ASN CRL sig error, confirm failure";
00249 
00250     case ASN_CRL_NO_SIGNER_E :
00251         return "ASN CRL no signer error to confirm failure";
00252 
00253     case ASN_OCSP_CONFIRM_E :
00254         return "ASN OCSP sig error, confirm failure";
00255 
00256     case BAD_ENC_STATE_E:
00257         return "Bad ecc encrypt state operation";
00258 
00259     case BAD_PADDING_E:
00260         return "Bad padding, message wrong length";
00261 
00262     case REQ_ATTRIBUTE_E:
00263         return "Setting cert request attributes error";
00264 
00265     case PKCS7_OID_E:
00266         return "PKCS#7 error: mismatched OID value";
00267 
00268     case PKCS7_RECIP_E:
00269         return "PKCS#7 error: no matching recipient found";
00270 
00271     case FIPS_NOT_ALLOWED_E:
00272         return "FIPS mode not allowed error";
00273 
00274     case ASN_NAME_INVALID_E:
00275         return "Name Constraint error";
00276 
00277     case RNG_FAILURE_E:
00278         return "Random Number Generator failed";
00279 
00280     case HMAC_MIN_KEYLEN_E:
00281         return "FIPS Mode HMAC Minimum Key Length error";
00282 
00283     case RSA_PAD_E:
00284         return "Rsa Padding error";
00285 
00286     case LENGTH_ONLY_E:
00287         return "Output length only set, not for other use error";
00288 
00289     case IN_CORE_FIPS_E:
00290         return "In Core Integrity check FIPS error";
00291 
00292     case AES_KAT_FIPS_E:
00293         return "AES Known Answer Test check FIPS error";
00294 
00295     case DES3_KAT_FIPS_E:
00296         return "DES3 Known Answer Test check FIPS error";
00297 
00298     case HMAC_KAT_FIPS_E:
00299         return "HMAC Known Answer Test check FIPS error";
00300 
00301     case RSA_KAT_FIPS_E:
00302         return "RSA Known Answer Test check FIPS error";
00303 
00304     case DRBG_KAT_FIPS_E:
00305         return "DRBG Known Answer Test check FIPS error";
00306 
00307     case DRBG_CONT_FIPS_E:
00308         return "DRBG Continuous Test FIPS error";
00309 
00310     case AESGCM_KAT_FIPS_E:
00311         return "AESGCM Known Answer Test check FIPS error";
00312 
00313     default:
00314         return "unknown error number";
00315 
00316     }
00317 
00318 #endif /* NO_ERROR_STRINGS */
00319 
00320 }
00321 
00322 void CTaoCryptErrorString(int error, char* buffer)
00323 {
00324     XSTRNCPY(buffer, CTaoCryptGetErrorString(error), CYASSL_MAX_ERROR_SZ);
00325 }