projects / proxmark3-svn / blame
| Commit | Line | Data |
|---|---|---|
| 700d8687 OM |
1 | /* |
| 2 | * Error message information | |
| 3 | * | |
| 4 | * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved | |
| 5 | * SPDX-License-Identifier: GPL-2.0 | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or modify | |
| 8 | * it under the terms of the GNU General Public License as published by | |
| 9 | * the Free Software Foundation; either version 2 of the License, or | |
| 10 | * (at your option) any later version. | |
| 11 | * | |
| 12 | * This program is distributed in the hope that it will be useful, | |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | * GNU General Public License for more details. | |
| 16 | * | |
| 17 | * You should have received a copy of the GNU General Public License along | |
| 18 | * with this program; if not, write to the Free Software Foundation, Inc., | |
| 19 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 | * | |
| 21 | * This file is part of mbed TLS (https://tls.mbed.org) | |
| 22 | */ | |
| 23 | ||
| 24 | #if !defined(MBEDTLS_CONFIG_FILE) | |
| 25 | #include "mbedtls/config.h" | |
| 26 | #else | |
| 27 | #include MBEDTLS_CONFIG_FILE | |
| 28 | #endif | |
| 29 | ||
| 30 | #if defined(MBEDTLS_ERROR_C) || defined(MBEDTLS_ERROR_STRERROR_DUMMY) | |
| 31 | #include "mbedtls/error.h" | |
| 32 | #include <string.h> | |
| 33 | #endif | |
| 34 | ||
| 35 | #if defined(MBEDTLS_PLATFORM_C) | |
| 36 | #include "mbedtls/platform.h" | |
| 37 | #else | |
| 38 | #define mbedtls_snprintf snprintf | |
| 39 | #define mbedtls_time_t time_t | |
| 40 | #endif | |
| 41 | ||
| 42 | #if defined(MBEDTLS_ERROR_C) | |
| 43 | ||
| 44 | #include <stdio.h> | |
| 45 | ||
| 46 | #if defined(MBEDTLS_AES_C) | |
| 47 | #include "mbedtls/aes.h" | |
| 48 | #endif | |
| 49 | ||
| 50 | #if defined(MBEDTLS_ARC4_C) | |
| 51 | #include "mbedtls/arc4.h" | |
| 52 | #endif | |
| 53 | ||
| 54 | #if defined(MBEDTLS_ARIA_C) | |
| 55 | #include "mbedtls/aria.h" | |
| 56 | #endif | |
| 57 | ||
| 58 | #if defined(MBEDTLS_BASE64_C) | |
| 59 | #include "mbedtls/base64.h" | |
| 60 | #endif | |
| 61 | ||
| 62 | #if defined(MBEDTLS_BIGNUM_C) | |
| 63 | #include "mbedtls/bignum.h" | |
| 64 | #endif | |
| 65 | ||
| 66 | #if defined(MBEDTLS_BLOWFISH_C) | |
| 67 | #include "mbedtls/blowfish.h" | |
| 68 | #endif | |
| 69 | ||
| 70 | #if defined(MBEDTLS_CAMELLIA_C) | |
| 71 | #include "mbedtls/camellia.h" | |
| 72 | #endif | |
| 73 | ||
| 74 | #if defined(MBEDTLS_CCM_C) | |
| 75 | #include "mbedtls/ccm.h" | |
| 76 | #endif | |
| 77 | ||
| 78 | #if defined(MBEDTLS_CHACHA20_C) | |
| 79 | #include "mbedtls/chacha20.h" | |
| 80 | #endif | |
| 81 | ||
| 82 | #if defined(MBEDTLS_CHACHAPOLY_C) | |
| 83 | #include "mbedtls/chachapoly.h" | |
| 84 | #endif | |
| 85 | ||
| 86 | #if defined(MBEDTLS_CIPHER_C) | |
| 87 | #include "mbedtls/cipher.h" | |
| 88 | #endif | |
| 89 | ||
| 90 | #if defined(MBEDTLS_CMAC_C) | |
| 91 | #include "mbedtls/cmac.h" | |
| 92 | #endif | |
| 93 | ||
| 94 | #if defined(MBEDTLS_CTR_DRBG_C) | |
| 95 | #include "mbedtls/ctr_drbg.h" | |
| 96 | #endif | |
| 97 | ||
| 98 | #if defined(MBEDTLS_DES_C) | |
| 99 | #include "mbedtls/des.h" | |
| 100 | #endif | |
| 101 | ||
| 102 | #if defined(MBEDTLS_DHM_C) | |
| 103 | #include "mbedtls/dhm.h" | |
| 104 | #endif | |
| 105 | ||
| 106 | #if defined(MBEDTLS_ECP_C) | |
| 107 | #include "mbedtls/ecp.h" | |
| 108 | #endif | |
| 109 | ||
| 110 | #if defined(MBEDTLS_ENTROPY_C) | |
| 111 | #include "mbedtls/entropy.h" | |
| 112 | #endif | |
| 113 | ||
| 114 | #if defined(MBEDTLS_GCM_C) | |
| 115 | #include "mbedtls/gcm.h" | |
| 116 | #endif | |
| 117 | ||
| 118 | #if defined(MBEDTLS_HKDF_C) | |
| 119 | #include "mbedtls/hkdf.h" | |
| 120 | #endif | |
| 121 | ||
| 122 | #if defined(MBEDTLS_HMAC_DRBG_C) | |
| 123 | #include "mbedtls/hmac_drbg.h" | |
| 124 | #endif | |
| 125 | ||
| 126 | #if defined(MBEDTLS_MD_C) | |
| 127 | #include "mbedtls/md.h" | |
| 128 | #endif | |
| 129 | ||
| 130 | #if defined(MBEDTLS_MD2_C) | |
| 131 | #include "mbedtls/md2.h" | |
| 132 | #endif | |
| 133 | ||
| 134 | #if defined(MBEDTLS_MD4_C) | |
| 135 | #include "mbedtls/md4.h" | |
| 136 | #endif | |
| 137 | ||
| 138 | #if defined(MBEDTLS_MD5_C) | |
| 139 | #include "mbedtls/md5.h" | |
| 140 | #endif | |
| 141 | ||
| 142 | #if defined(MBEDTLS_NET_C) | |
| 143 | #include "mbedtls/net_sockets.h" | |
| 144 | #endif | |
| 145 | ||
| 146 | #if defined(MBEDTLS_OID_C) | |
| 147 | #include "mbedtls/oid.h" | |
| 148 | #endif | |
| 149 | ||
| 150 | #if defined(MBEDTLS_PADLOCK_C) | |
| 151 | #include "mbedtls/padlock.h" | |
| 152 | #endif | |
| 153 | ||
| 154 | #if defined(MBEDTLS_PEM_PARSE_C) || defined(MBEDTLS_PEM_WRITE_C) | |
| 155 | #include "mbedtls/pem.h" | |
| 156 | #endif | |
| 157 | ||
| 158 | #if defined(MBEDTLS_PK_C) | |
| 159 | #include "mbedtls/pk.h" | |
| 160 | #endif | |
| 161 | ||
| 162 | #if defined(MBEDTLS_PKCS12_C) | |
| 163 | #include "mbedtls/pkcs12.h" | |
| 164 | #endif | |
| 165 | ||
| 166 | #if defined(MBEDTLS_PKCS5_C) | |
| 167 | #include "mbedtls/pkcs5.h" | |
| 168 | #endif | |
| 169 | ||
| 170 | #if defined(MBEDTLS_POLY1305_C) | |
| 171 | #include "mbedtls/poly1305.h" | |
| 172 | #endif | |
| 173 | ||
| 174 | #if defined(MBEDTLS_RIPEMD160_C) | |
| 175 | #include "mbedtls/ripemd160.h" | |
| 176 | #endif | |
| 177 | ||
| 178 | #if defined(MBEDTLS_RSA_C) | |
| 179 | #include "mbedtls/rsa.h" | |
| 180 | #endif | |
| 181 | ||
| 182 | #if defined(MBEDTLS_SHA1_C) | |
| 183 | #include "mbedtls/sha1.h" | |
| 184 | #endif | |
| 185 | ||
| 186 | #if defined(MBEDTLS_SHA256_C) | |
| 187 | #include "mbedtls/sha256.h" | |
| 188 | #endif | |
| 189 | ||
| 190 | #if defined(MBEDTLS_SHA512_C) | |
| 191 | #include "mbedtls/sha512.h" | |
| 192 | #endif | |
| 193 | ||
| 194 | #if defined(MBEDTLS_SSL_TLS_C) | |
| 195 | #include "mbedtls/ssl.h" | |
| 196 | #endif | |
| 197 | ||
| 198 | #if defined(MBEDTLS_THREADING_C) | |
| 199 | #include "mbedtls/threading.h" | |
| 200 | #endif | |
| 201 | ||
| 202 | #if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C) | |
| 203 | #include "mbedtls/x509.h" | |
| 204 | #endif | |
| 205 | ||
| 206 | #if defined(MBEDTLS_XTEA_C) | |
| 207 | #include "mbedtls/xtea.h" | |
| 208 | #endif | |
| 209 | ||
| 210 | ||
| 211 | void mbedtls_strerror( int ret, char *buf, size_t buflen ) | |
| 212 | { | |
| 213 | size_t len; | |
| 214 | int use_ret; | |
| 215 | ||
| 216 | if( buflen == 0 ) | |
| 217 | return; | |
| 218 | ||
| 219 | memset( buf, 0x00, buflen ); | |
| 220 | ||
| 221 | if( ret < 0 ) | |
| 222 | ret = -ret; | |
| 223 | ||
| 224 | if( ret & 0xFF80 ) | |
| 225 | { | |
| 226 | use_ret = ret & 0xFF80; | |
| 227 | ||
| 228 | // High level error codes | |
| 229 | // | |
| 230 | // BEGIN generated code | |
| 231 | #if defined(MBEDTLS_CIPHER_C) | |
| 232 | if( use_ret == -(MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE) ) | |
| 233 | mbedtls_snprintf( buf, buflen, "CIPHER - The selected feature is not available" ); | |
| 234 | if( use_ret == -(MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA) ) | |
| 235 | mbedtls_snprintf( buf, buflen, "CIPHER - Bad input parameters" ); | |
| 236 | if( use_ret == -(MBEDTLS_ERR_CIPHER_ALLOC_FAILED) ) | |
| 237 | mbedtls_snprintf( buf, buflen, "CIPHER - Failed to allocate memory" ); | |
| 238 | if( use_ret == -(MBEDTLS_ERR_CIPHER_INVALID_PADDING) ) | |
| 239 | mbedtls_snprintf( buf, buflen, "CIPHER - Input data contains invalid padding and is rejected" ); | |
| 240 | if( use_ret == -(MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED) ) | |
| 241 | mbedtls_snprintf( buf, buflen, "CIPHER - Decryption of block requires a full block" ); | |
| 242 | if( use_ret == -(MBEDTLS_ERR_CIPHER_AUTH_FAILED) ) | |
| 243 | mbedtls_snprintf( buf, buflen, "CIPHER - Authentication failed (for AEAD modes)" ); | |
| 244 | if( use_ret == -(MBEDTLS_ERR_CIPHER_INVALID_CONTEXT) ) | |
| 245 | mbedtls_snprintf( buf, buflen, "CIPHER - The context is invalid. For example, because it was freed" ); | |
| 246 | if( use_ret == -(MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED) ) | |
| 247 | mbedtls_snprintf( buf, buflen, "CIPHER - Cipher hardware accelerator failed" ); | |
| 248 | #endif /* MBEDTLS_CIPHER_C */ | |
| 249 | ||
| 250 | #if defined(MBEDTLS_DHM_C) | |
| 251 | if( use_ret == -(MBEDTLS_ERR_DHM_BAD_INPUT_DATA) ) | |
| 252 | mbedtls_snprintf( buf, buflen, "DHM - Bad input parameters" ); | |
| 253 | if( use_ret == -(MBEDTLS_ERR_DHM_READ_PARAMS_FAILED) ) | |
| 254 | mbedtls_snprintf( buf, buflen, "DHM - Reading of the DHM parameters failed" ); | |
| 255 | if( use_ret == -(MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED) ) | |
| 256 | mbedtls_snprintf( buf, buflen, "DHM - Making of the DHM parameters failed" ); | |
| 257 | if( use_ret == -(MBEDTLS_ERR_DHM_READ_PUBLIC_FAILED) ) | |
| 258 | mbedtls_snprintf( buf, buflen, "DHM - Reading of the public values failed" ); | |
| 259 | if( use_ret == -(MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED) ) | |
| 260 | mbedtls_snprintf( buf, buflen, "DHM - Making of the public value failed" ); | |
| 261 | if( use_ret == -(MBEDTLS_ERR_DHM_CALC_SECRET_FAILED) ) | |
| 262 | mbedtls_snprintf( buf, buflen, "DHM - Calculation of the DHM secret failed" ); | |
| 263 | if( use_ret == -(MBEDTLS_ERR_DHM_INVALID_FORMAT) ) | |
| 264 | mbedtls_snprintf( buf, buflen, "DHM - The ASN.1 data is not formatted correctly" ); | |
| 265 | if( use_ret == -(MBEDTLS_ERR_DHM_ALLOC_FAILED) ) | |
| 266 | mbedtls_snprintf( buf, buflen, "DHM - Allocation of memory failed" ); | |
| 267 | if( use_ret == -(MBEDTLS_ERR_DHM_FILE_IO_ERROR) ) | |
| 268 | mbedtls_snprintf( buf, buflen, "DHM - Read or write of file failed" ); | |
| 269 | if( use_ret == -(MBEDTLS_ERR_DHM_HW_ACCEL_FAILED) ) | |
| 270 | mbedtls_snprintf( buf, buflen, "DHM - DHM hardware accelerator failed" ); | |
| 271 | if( use_ret == -(MBEDTLS_ERR_DHM_SET_GROUP_FAILED) ) | |
| 272 | mbedtls_snprintf( buf, buflen, "DHM - Setting the modulus and generator failed" ); | |
| 273 | #endif /* MBEDTLS_DHM_C */ | |
| 274 | ||
| 275 | #if defined(MBEDTLS_ECP_C) | |
| 276 | if( use_ret == -(MBEDTLS_ERR_ECP_BAD_INPUT_DATA) ) | |
| 277 | mbedtls_snprintf( buf, buflen, "ECP - Bad input parameters to function" ); | |
| 278 | if( use_ret == -(MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL) ) | |
| 279 | mbedtls_snprintf( buf, buflen, "ECP - The buffer is too small to write to" ); | |
| 280 | if( use_ret == -(MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE) ) | |
| 281 | mbedtls_snprintf( buf, buflen, "ECP - The requested feature is not available, for example, the requested curve is not supported" ); | |
| 282 | if( use_ret == -(MBEDTLS_ERR_ECP_VERIFY_FAILED) ) | |
| 283 | mbedtls_snprintf( buf, buflen, "ECP - The signature is not valid" ); | |
| 284 | if( use_ret == -(MBEDTLS_ERR_ECP_ALLOC_FAILED) ) | |
| 285 | mbedtls_snprintf( buf, buflen, "ECP - Memory allocation failed" ); | |
| 286 | if( use_ret == -(MBEDTLS_ERR_ECP_RANDOM_FAILED) ) | |
| 287 | mbedtls_snprintf( buf, buflen, "ECP - Generation of random value, such as ephemeral key, failed" ); | |
| 288 | if( use_ret == -(MBEDTLS_ERR_ECP_INVALID_KEY) ) | |
| 289 | mbedtls_snprintf( buf, buflen, "ECP - Invalid private or public key" ); | |
| 290 | if( use_ret == -(MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH) ) | |
| 291 | mbedtls_snprintf( buf, buflen, "ECP - The buffer contains a valid signature followed by more data" ); | |
| 292 | if( use_ret == -(MBEDTLS_ERR_ECP_HW_ACCEL_FAILED) ) | |
| 293 | mbedtls_snprintf( buf, buflen, "ECP - The ECP hardware accelerator failed" ); | |
| 294 | #endif /* MBEDTLS_ECP_C */ | |
| 295 | ||
| 296 | #if defined(MBEDTLS_MD_C) | |
| 297 | if( use_ret == -(MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE) ) | |
| 298 | mbedtls_snprintf( buf, buflen, "MD - The selected feature is not available" ); | |
| 299 | if( use_ret == -(MBEDTLS_ERR_MD_BAD_INPUT_DATA) ) | |
| 300 | mbedtls_snprintf( buf, buflen, "MD - Bad input parameters to function" ); | |
| 301 | if( use_ret == -(MBEDTLS_ERR_MD_ALLOC_FAILED) ) | |
| 302 | mbedtls_snprintf( buf, buflen, "MD - Failed to allocate memory" ); | |
| 303 | if( use_ret == -(MBEDTLS_ERR_MD_FILE_IO_ERROR) ) | |
| 304 | mbedtls_snprintf( buf, buflen, "MD - Opening or reading of file failed" ); | |
| 305 | if( use_ret == -(MBEDTLS_ERR_MD_HW_ACCEL_FAILED) ) | |
| 306 | mbedtls_snprintf( buf, buflen, "MD - MD hardware accelerator failed" ); | |
| 307 | #endif /* MBEDTLS_MD_C */ | |
| 308 | ||
| 309 | #if defined(MBEDTLS_PEM_PARSE_C) || defined(MBEDTLS_PEM_WRITE_C) | |
| 310 | if( use_ret == -(MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT) ) | |
| 311 | mbedtls_snprintf( buf, buflen, "PEM - No PEM header or footer found" ); | |
| 312 | if( use_ret == -(MBEDTLS_ERR_PEM_INVALID_DATA) ) | |
| 313 | mbedtls_snprintf( buf, buflen, "PEM - PEM string is not as expected" ); | |
| 314 | if( use_ret == -(MBEDTLS_ERR_PEM_ALLOC_FAILED) ) | |
| 315 | mbedtls_snprintf( buf, buflen, "PEM - Failed to allocate memory" ); | |
| 316 | if( use_ret == -(MBEDTLS_ERR_PEM_INVALID_ENC_IV) ) | |
| 317 | mbedtls_snprintf( buf, buflen, "PEM - RSA IV is not in hex-format" ); | |
| 318 | if( use_ret == -(MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG) ) | |
| 319 | mbedtls_snprintf( buf, buflen, "PEM - Unsupported key encryption algorithm" ); | |
| 320 | if( use_ret == -(MBEDTLS_ERR_PEM_PASSWORD_REQUIRED) ) | |
| 321 | mbedtls_snprintf( buf, buflen, "PEM - Private key password can't be empty" ); | |
| 322 | if( use_ret == -(MBEDTLS_ERR_PEM_PASSWORD_MISMATCH) ) | |
| 323 | mbedtls_snprintf( buf, buflen, "PEM - Given private key password does not allow for correct decryption" ); | |
| 324 | if( use_ret == -(MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE) ) | |
| 325 | mbedtls_snprintf( buf, buflen, "PEM - Unavailable feature, e.g. hashing/encryption combination" ); | |
| 326 | if( use_ret == -(MBEDTLS_ERR_PEM_BAD_INPUT_DATA) ) | |
| 327 | mbedtls_snprintf( buf, buflen, "PEM - Bad input parameters to function" ); | |
| 328 | #endif /* MBEDTLS_PEM_PARSE_C || MBEDTLS_PEM_WRITE_C */ | |
| 329 | ||
| 330 | #if defined(MBEDTLS_PK_C) | |
| 331 | if( use_ret == -(MBEDTLS_ERR_PK_ALLOC_FAILED) ) | |
| 332 | mbedtls_snprintf( buf, buflen, "PK - Memory allocation failed" ); | |
| 333 | if( use_ret == -(MBEDTLS_ERR_PK_TYPE_MISMATCH) ) | |
| 334 | mbedtls_snprintf( buf, buflen, "PK - Type mismatch, eg attempt to encrypt with an ECDSA key" ); | |
| 335 | if( use_ret == -(MBEDTLS_ERR_PK_BAD_INPUT_DATA) ) | |
| 336 | mbedtls_snprintf( buf, buflen, "PK - Bad input parameters to function" ); | |
| 337 | if( use_ret == -(MBEDTLS_ERR_PK_FILE_IO_ERROR) ) | |
| 338 | mbedtls_snprintf( buf, buflen, "PK - Read/write of file failed" ); | |
| 339 | if( use_ret == -(MBEDTLS_ERR_PK_KEY_INVALID_VERSION) ) | |
| 340 | mbedtls_snprintf( buf, buflen, "PK - Unsupported key version" ); | |
| 341 | if( use_ret == -(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT) ) | |
| 342 | mbedtls_snprintf( buf, buflen, "PK - Invalid key tag or value" ); | |
| 343 | if( use_ret == -(MBEDTLS_ERR_PK_UNKNOWN_PK_ALG) ) | |
| 344 | mbedtls_snprintf( buf, buflen, "PK - Key algorithm is unsupported (only RSA and EC are supported)" ); | |
| 345 | if( use_ret == -(MBEDTLS_ERR_PK_PASSWORD_REQUIRED) ) | |
| 346 | mbedtls_snprintf( buf, buflen, "PK - Private key password can't be empty" ); | |
| 347 | if( use_ret == -(MBEDTLS_ERR_PK_PASSWORD_MISMATCH) ) | |
| 348 | mbedtls_snprintf( buf, buflen, "PK - Given private key password does not allow for correct decryption" ); | |
| 349 | if( use_ret == -(MBEDTLS_ERR_PK_INVALID_PUBKEY) ) | |
| 350 | mbedtls_snprintf( buf, buflen, "PK - The pubkey tag or value is invalid (only RSA and EC are supported)" ); | |
| 351 | if( use_ret == -(MBEDTLS_ERR_PK_INVALID_ALG) ) | |
| 352 | mbedtls_snprintf( buf, buflen, "PK - The algorithm tag or value is invalid" ); | |
| 353 | if( use_ret == -(MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE) ) | |
| 354 | mbedtls_snprintf( buf, buflen, "PK - Elliptic curve is unsupported (only NIST curves are supported)" ); | |
| 355 | if( use_ret == -(MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE) ) | |
| 356 | mbedtls_snprintf( buf, buflen, "PK - Unavailable feature, e.g. RSA disabled for RSA key" ); | |
| 357 | if( use_ret == -(MBEDTLS_ERR_PK_SIG_LEN_MISMATCH) ) | |
| 358 | mbedtls_snprintf( buf, buflen, "PK - The buffer contains a valid signature followed by more data" ); | |
| 359 | if( use_ret == -(MBEDTLS_ERR_PK_HW_ACCEL_FAILED) ) | |
| 360 | mbedtls_snprintf( buf, buflen, "PK - PK hardware accelerator failed" ); | |
| 361 | #endif /* MBEDTLS_PK_C */ | |
| 362 | ||
| 363 | #if defined(MBEDTLS_PKCS12_C) | |
| 364 | if( use_ret == -(MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA) ) | |
| 365 | mbedtls_snprintf( buf, buflen, "PKCS12 - Bad input parameters to function" ); | |
| 366 | if( use_ret == -(MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE) ) | |
| 367 | mbedtls_snprintf( buf, buflen, "PKCS12 - Feature not available, e.g. unsupported encryption scheme" ); | |
| 368 | if( use_ret == -(MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT) ) | |
| 369 | mbedtls_snprintf( buf, buflen, "PKCS12 - PBE ASN.1 data not as expected" ); | |
| 370 | if( use_ret == -(MBEDTLS_ERR_PKCS12_PASSWORD_MISMATCH) ) | |
| 371 | mbedtls_snprintf( buf, buflen, "PKCS12 - Given private key password does not allow for correct decryption" ); | |
| 372 | #endif /* MBEDTLS_PKCS12_C */ | |
| 373 | ||
| 374 | #if defined(MBEDTLS_PKCS5_C) | |
| 375 | if( use_ret == -(MBEDTLS_ERR_PKCS5_BAD_INPUT_DATA) ) | |
| 376 | mbedtls_snprintf( buf, buflen, "PKCS5 - Bad input parameters to function" ); | |
| 377 | if( use_ret == -(MBEDTLS_ERR_PKCS5_INVALID_FORMAT) ) | |
| 378 | mbedtls_snprintf( buf, buflen, "PKCS5 - Unexpected ASN.1 data" ); | |
| 379 | if( use_ret == -(MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE) ) | |
| 380 | mbedtls_snprintf( buf, buflen, "PKCS5 - Requested encryption or digest alg not available" ); | |
| 381 | if( use_ret == -(MBEDTLS_ERR_PKCS5_PASSWORD_MISMATCH) ) | |
| 382 | mbedtls_snprintf( buf, buflen, "PKCS5 - Given private key password does not allow for correct decryption" ); | |
| 383 | #endif /* MBEDTLS_PKCS5_C */ | |
| 384 | ||
| 385 | #if defined(MBEDTLS_RSA_C) | |
| 386 | if( use_ret == -(MBEDTLS_ERR_RSA_BAD_INPUT_DATA) ) | |
| 387 | mbedtls_snprintf( buf, buflen, "RSA - Bad input parameters to function" ); | |
| 388 | if( use_ret == -(MBEDTLS_ERR_RSA_INVALID_PADDING) ) | |
| 389 | mbedtls_snprintf( buf, buflen, "RSA - Input data contains invalid padding and is rejected" ); | |
| 390 | if( use_ret == -(MBEDTLS_ERR_RSA_KEY_GEN_FAILED) ) | |
| 391 | mbedtls_snprintf( buf, buflen, "RSA - Something failed during generation of a key" ); | |
| 392 | if( use_ret == -(MBEDTLS_ERR_RSA_KEY_CHECK_FAILED) ) | |
| 393 | mbedtls_snprintf( buf, buflen, "RSA - Key failed to pass the validity check of the library" ); | |
| 394 | if( use_ret == -(MBEDTLS_ERR_RSA_PUBLIC_FAILED) ) | |
| 395 | mbedtls_snprintf( buf, buflen, "RSA - The public key operation failed" ); | |
| 396 | if( use_ret == -(MBEDTLS_ERR_RSA_PRIVATE_FAILED) ) | |
| 397 | mbedtls_snprintf( buf, buflen, "RSA - The private key operation failed" ); | |
| 398 | if( use_ret == -(MBEDTLS_ERR_RSA_VERIFY_FAILED) ) | |
| 399 | mbedtls_snprintf( buf, buflen, "RSA - The PKCS#1 verification failed" ); | |
| 400 | if( use_ret == -(MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE) ) | |
| 401 | mbedtls_snprintf( buf, buflen, "RSA - The output buffer for decryption is not large enough" ); | |
| 402 | if( use_ret == -(MBEDTLS_ERR_RSA_RNG_FAILED) ) | |
| 403 | mbedtls_snprintf( buf, buflen, "RSA - The random generator failed to generate non-zeros" ); | |
| 404 | if( use_ret == -(MBEDTLS_ERR_RSA_UNSUPPORTED_OPERATION) ) | |
| 405 | mbedtls_snprintf( buf, buflen, "RSA - The implementation does not offer the requested operation, for example, because of security violations or lack of functionality" ); | |
| 406 | if( use_ret == -(MBEDTLS_ERR_RSA_HW_ACCEL_FAILED) ) | |
| 407 | mbedtls_snprintf( buf, buflen, "RSA - RSA hardware accelerator failed" ); | |
| 408 | #endif /* MBEDTLS_RSA_C */ | |
| 409 | ||
| 410 | #if defined(MBEDTLS_SSL_TLS_C) | |
| 411 | if( use_ret == -(MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE) ) | |
| 412 | mbedtls_snprintf( buf, buflen, "SSL - The requested feature is not available" ); | |
| 413 | if( use_ret == -(MBEDTLS_ERR_SSL_BAD_INPUT_DATA) ) | |
| 414 | mbedtls_snprintf( buf, buflen, "SSL - Bad input parameters to function" ); | |
| 415 | if( use_ret == -(MBEDTLS_ERR_SSL_INVALID_MAC) ) | |
| 416 | mbedtls_snprintf( buf, buflen, "SSL - Verification of the message MAC failed" ); | |
| 417 | if( use_ret == -(MBEDTLS_ERR_SSL_INVALID_RECORD) ) | |
| 418 | mbedtls_snprintf( buf, buflen, "SSL - An invalid SSL record was received" ); | |
| 419 | if( use_ret == -(MBEDTLS_ERR_SSL_CONN_EOF) ) | |
| 420 | mbedtls_snprintf( buf, buflen, "SSL - The connection indicated an EOF" ); | |
| 421 | if( use_ret == -(MBEDTLS_ERR_SSL_UNKNOWN_CIPHER) ) | |
| 422 | mbedtls_snprintf( buf, buflen, "SSL - An unknown cipher was received" ); | |
| 423 | if( use_ret == -(MBEDTLS_ERR_SSL_NO_CIPHER_CHOSEN) ) | |
| 424 | mbedtls_snprintf( buf, buflen, "SSL - The server has no ciphersuites in common with the client" ); | |
| 425 | if( use_ret == -(MBEDTLS_ERR_SSL_NO_RNG) ) | |
| 426 | mbedtls_snprintf( buf, buflen, "SSL - No RNG was provided to the SSL module" ); | |
| 427 | if( use_ret == -(MBEDTLS_ERR_SSL_NO_CLIENT_CERTIFICATE) ) | |
| 428 | mbedtls_snprintf( buf, buflen, "SSL - No client certification received from the client, but required by the authentication mode" ); | |
| 429 | if( use_ret == -(MBEDTLS_ERR_SSL_CERTIFICATE_TOO_LARGE) ) | |
| 430 | mbedtls_snprintf( buf, buflen, "SSL - Our own certificate(s) is/are too large to send in an SSL message" ); | |
| 431 | if( use_ret == -(MBEDTLS_ERR_SSL_CERTIFICATE_REQUIRED) ) | |
| 432 | mbedtls_snprintf( buf, buflen, "SSL - The own certificate is not set, but needed by the server" ); | |
| 433 | if( use_ret == -(MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED) ) | |
| 434 | mbedtls_snprintf( buf, buflen, "SSL - The own private key or pre-shared key is not set, but needed" ); | |
| 435 | if( use_ret == -(MBEDTLS_ERR_SSL_CA_CHAIN_REQUIRED) ) | |
| 436 | mbedtls_snprintf( buf, buflen, "SSL - No CA Chain is set, but required to operate" ); | |
| 437 | if( use_ret == -(MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE) ) | |
| 438 | mbedtls_snprintf( buf, buflen, "SSL - An unexpected message was received from our peer" ); | |
| 439 | if( use_ret == -(MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE) ) | |
| 440 | { | |
| 441 | mbedtls_snprintf( buf, buflen, "SSL - A fatal alert message was received from our peer" ); | |
| 442 | return; | |
| 443 | } | |
| 444 | if( use_ret == -(MBEDTLS_ERR_SSL_PEER_VERIFY_FAILED) ) | |
| 445 | mbedtls_snprintf( buf, buflen, "SSL - Verification of our peer failed" ); | |
| 446 | if( use_ret == -(MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY) ) | |
| 447 | mbedtls_snprintf( buf, buflen, "SSL - The peer notified us that the connection is going to be closed" ); | |
| 448 | if( use_ret == -(MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO) ) | |
| 449 | mbedtls_snprintf( buf, buflen, "SSL - Processing of the ClientHello handshake message failed" ); | |
| 450 | if( use_ret == -(MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO) ) | |
| 451 | mbedtls_snprintf( buf, buflen, "SSL - Processing of the ServerHello handshake message failed" ); | |
| 452 | if( use_ret == -(MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE) ) | |
| 453 | mbedtls_snprintf( buf, buflen, "SSL - Processing of the Certificate handshake message failed" ); | |
| 454 | if( use_ret == -(MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST) ) | |
| 455 | mbedtls_snprintf( buf, buflen, "SSL - Processing of the CertificateRequest handshake message failed" ); | |
| 456 | if( use_ret == -(MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE) ) | |
| 457 | mbedtls_snprintf( buf, buflen, "SSL - Processing of the ServerKeyExchange handshake message failed" ); | |
| 458 | if( use_ret == -(MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO_DONE) ) | |
| 459 | mbedtls_snprintf( buf, buflen, "SSL - Processing of the ServerHelloDone handshake message failed" ); | |
| 460 | if( use_ret == -(MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE) ) | |
| 461 | mbedtls_snprintf( buf, buflen, "SSL - Processing of the ClientKeyExchange handshake message failed" ); | |
| 462 | if( use_ret == -(MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP) ) | |
| 463 | mbedtls_snprintf( buf, buflen, "SSL - Processing of the ClientKeyExchange handshake message failed in DHM / ECDH Read Public" ); | |
| 464 | if( use_ret == -(MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_CS) ) | |
| 465 | mbedtls_snprintf( buf, buflen, "SSL - Processing of the ClientKeyExchange handshake message failed in DHM / ECDH Calculate Secret" ); | |
| 466 | if( use_ret == -(MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY) ) | |
| 467 | mbedtls_snprintf( buf, buflen, "SSL - Processing of the CertificateVerify handshake message failed" ); | |
| 468 | if( use_ret == -(MBEDTLS_ERR_SSL_BAD_HS_CHANGE_CIPHER_SPEC) ) | |
| 469 | mbedtls_snprintf( buf, buflen, "SSL - Processing of the ChangeCipherSpec handshake message failed" ); | |
| 470 | if( use_ret == -(MBEDTLS_ERR_SSL_BAD_HS_FINISHED) ) | |
| 471 | mbedtls_snprintf( buf, buflen, "SSL - Processing of the Finished handshake message failed" ); | |
| 472 | if( use_ret == -(MBEDTLS_ERR_SSL_ALLOC_FAILED) ) | |
| 473 | mbedtls_snprintf( buf, buflen, "SSL - Memory allocation failed" ); | |
| 474 | if( use_ret == -(MBEDTLS_ERR_SSL_HW_ACCEL_FAILED) ) | |
| 475 | mbedtls_snprintf( buf, buflen, "SSL - Hardware acceleration function returned with error" ); | |
| 476 | if( use_ret == -(MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH) ) | |
| 477 | mbedtls_snprintf( buf, buflen, "SSL - Hardware acceleration function skipped / left alone data" ); | |
| 478 | if( use_ret == -(MBEDTLS_ERR_SSL_COMPRESSION_FAILED) ) | |
| 479 | mbedtls_snprintf( buf, buflen, "SSL - Processing of the compression / decompression failed" ); | |
| 480 | if( use_ret == -(MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION) ) | |
| 481 | mbedtls_snprintf( buf, buflen, "SSL - Handshake protocol not within min/max boundaries" ); | |
| 482 | if( use_ret == -(MBEDTLS_ERR_SSL_BAD_HS_NEW_SESSION_TICKET) ) | |
| 483 | mbedtls_snprintf( buf, buflen, "SSL - Processing of the NewSessionTicket handshake message failed" ); | |
| 484 | if( use_ret == -(MBEDTLS_ERR_SSL_SESSION_TICKET_EXPIRED) ) | |
| 485 | mbedtls_snprintf( buf, buflen, "SSL - Session ticket has expired" ); | |
| 486 | if( use_ret == -(MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH) ) | |
| 487 | mbedtls_snprintf( buf, buflen, "SSL - Public key type mismatch (eg, asked for RSA key exchange and presented EC key)" ); | |
| 488 | if( use_ret == -(MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY) ) | |
| 489 | mbedtls_snprintf( buf, buflen, "SSL - Unknown identity received (eg, PSK identity)" ); | |
| 490 | if( use_ret == -(MBEDTLS_ERR_SSL_INTERNAL_ERROR) ) | |
| 491 | mbedtls_snprintf( buf, buflen, "SSL - Internal error (eg, unexpected failure in lower-level module)" ); | |
| 492 | if( use_ret == -(MBEDTLS_ERR_SSL_COUNTER_WRAPPING) ) | |
| 493 | mbedtls_snprintf( buf, buflen, "SSL - A counter would wrap (eg, too many messages exchanged)" ); | |
| 494 | if( use_ret == -(MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO) ) | |
| 495 | mbedtls_snprintf( buf, buflen, "SSL - Unexpected message at ServerHello in renegotiation" ); | |
| 496 | if( use_ret == -(MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED) ) | |
| 497 | mbedtls_snprintf( buf, buflen, "SSL - DTLS client must retry for hello verification" ); | |
| 498 | if( use_ret == -(MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL) ) | |
| 499 | mbedtls_snprintf( buf, buflen, "SSL - A buffer is too small to receive or write a message" ); | |
| 500 | if( use_ret == -(MBEDTLS_ERR_SSL_NO_USABLE_CIPHERSUITE) ) | |
| 501 | mbedtls_snprintf( buf, buflen, "SSL - None of the common ciphersuites is usable (eg, no suitable certificate, see debug messages)" ); | |
| 502 | if( use_ret == -(MBEDTLS_ERR_SSL_WANT_READ) ) | |
| 503 | mbedtls_snprintf( buf, buflen, "SSL - No data of requested type currently available on underlying transport" ); | |
| 504 | if( use_ret == -(MBEDTLS_ERR_SSL_WANT_WRITE) ) | |
| 505 | mbedtls_snprintf( buf, buflen, "SSL - Connection requires a write call" ); | |
| 506 | if( use_ret == -(MBEDTLS_ERR_SSL_TIMEOUT) ) | |
| 507 | mbedtls_snprintf( buf, buflen, "SSL - The operation timed out" ); | |
| 508 | if( use_ret == -(MBEDTLS_ERR_SSL_CLIENT_RECONNECT) ) | |
| 509 | mbedtls_snprintf( buf, buflen, "SSL - The client initiated a reconnect from the same port" ); | |
| 510 | if( use_ret == -(MBEDTLS_ERR_SSL_UNEXPECTED_RECORD) ) | |
| 511 | mbedtls_snprintf( buf, buflen, "SSL - Record header looks valid but is not expected" ); | |
| 512 | if( use_ret == -(MBEDTLS_ERR_SSL_NON_FATAL) ) | |
| 513 | mbedtls_snprintf( buf, buflen, "SSL - The alert message received indicates a non-fatal error" ); | |
| 514 | if( use_ret == -(MBEDTLS_ERR_SSL_INVALID_VERIFY_HASH) ) | |
| 515 | mbedtls_snprintf( buf, buflen, "SSL - Couldn't set the hash for verifying CertificateVerify" ); | |
| 516 | if( use_ret == -(MBEDTLS_ERR_SSL_CONTINUE_PROCESSING) ) | |
| 517 | mbedtls_snprintf( buf, buflen, "SSL - Internal-only message signaling that further message-processing should be done" ); | |
| 518 | if( use_ret == -(MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS) ) | |
| 519 | mbedtls_snprintf( buf, buflen, "SSL - The asynchronous operation is not completed yet" ); | |
| 520 | if( use_ret == -(MBEDTLS_ERR_SSL_EARLY_MESSAGE) ) | |
| 521 | mbedtls_snprintf( buf, buflen, "SSL - Internal-only message signaling that a message arrived early" ); | |
| 522 | #endif /* MBEDTLS_SSL_TLS_C */ | |
| 523 | ||
| 524 | #if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C) | |
| 525 | if( use_ret == -(MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE) ) | |
| 526 | mbedtls_snprintf( buf, buflen, "X509 - Unavailable feature, e.g. RSA hashing/encryption combination" ); | |
| 527 | if( use_ret == -(MBEDTLS_ERR_X509_UNKNOWN_OID) ) | |
| 528 | mbedtls_snprintf( buf, buflen, "X509 - Requested OID is unknown" ); | |
| 529 | if( use_ret == -(MBEDTLS_ERR_X509_INVALID_FORMAT) ) | |
| 530 | mbedtls_snprintf( buf, buflen, "X509 - The CRT/CRL/CSR format is invalid, e.g. different type expected" ); | |
| 531 | if( use_ret == -(MBEDTLS_ERR_X509_INVALID_VERSION) ) | |
| 532 | mbedtls_snprintf( buf, buflen, "X509 - The CRT/CRL/CSR version element is invalid" ); | |
| 533 | if( use_ret == -(MBEDTLS_ERR_X509_INVALID_SERIAL) ) | |
| 534 | mbedtls_snprintf( buf, buflen, "X509 - The serial tag or value is invalid" ); | |
| 535 | if( use_ret == -(MBEDTLS_ERR_X509_INVALID_ALG) ) | |
| 536 | mbedtls_snprintf( buf, buflen, "X509 - The algorithm tag or value is invalid" ); | |
| 537 | if( use_ret == -(MBEDTLS_ERR_X509_INVALID_NAME) ) | |
| 538 | mbedtls_snprintf( buf, buflen, "X509 - The name tag or value is invalid" ); | |
| 539 | if( use_ret == -(MBEDTLS_ERR_X509_INVALID_DATE) ) | |
| 540 | mbedtls_snprintf( buf, buflen, "X509 - The date tag or value is invalid" ); | |
| 541 | if( use_ret == -(MBEDTLS_ERR_X509_INVALID_SIGNATURE) ) | |
| 542 | mbedtls_snprintf( buf, buflen, "X509 - The signature tag or value invalid" ); | |
| 543 | if( use_ret == -(MBEDTLS_ERR_X509_INVALID_EXTENSIONS) ) | |
| 544 | mbedtls_snprintf( buf, buflen, "X509 - The extension tag or value is invalid" ); | |
| 545 | if( use_ret == -(MBEDTLS_ERR_X509_UNKNOWN_VERSION) ) | |
| 546 | mbedtls_snprintf( buf, buflen, "X509 - CRT/CRL/CSR has an unsupported version number" ); | |
| 547 | if( use_ret == -(MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG) ) | |
| 548 | mbedtls_snprintf( buf, buflen, "X509 - Signature algorithm (oid) is unsupported" ); | |
| 549 | if( use_ret == -(MBEDTLS_ERR_X509_SIG_MISMATCH) ) | |
| 550 | mbedtls_snprintf( buf, buflen, "X509 - Signature algorithms do not match. (see \\c ::mbedtls_x509_crt sig_oid)" ); | |
| 551 | if( use_ret == -(MBEDTLS_ERR_X509_CERT_VERIFY_FAILED) ) | |
| 552 | mbedtls_snprintf( buf, buflen, "X509 - Certificate verification failed, e.g. CRL, CA or signature check failed" ); | |
| 553 | if( use_ret == -(MBEDTLS_ERR_X509_CERT_UNKNOWN_FORMAT) ) | |
| 554 | mbedtls_snprintf( buf, buflen, "X509 - Format not recognized as DER or PEM" ); | |
| 555 | if( use_ret == -(MBEDTLS_ERR_X509_BAD_INPUT_DATA) ) | |
| 556 | mbedtls_snprintf( buf, buflen, "X509 - Input invalid" ); | |
| 557 | if( use_ret == -(MBEDTLS_ERR_X509_ALLOC_FAILED) ) | |
| 558 | mbedtls_snprintf( buf, buflen, "X509 - Allocation of memory failed" ); | |
| 559 | if( use_ret == -(MBEDTLS_ERR_X509_FILE_IO_ERROR) ) | |
| 560 | mbedtls_snprintf( buf, buflen, "X509 - Read/write of file failed" ); | |
| 561 | if( use_ret == -(MBEDTLS_ERR_X509_BUFFER_TOO_SMALL) ) | |
| 562 | mbedtls_snprintf( buf, buflen, "X509 - Destination buffer is too small" ); | |
| 563 | if( use_ret == -(MBEDTLS_ERR_X509_FATAL_ERROR) ) | |
| 564 | mbedtls_snprintf( buf, buflen, "X509 - A fatal error occured, eg the chain is too long or the vrfy callback failed" ); | |
| 565 | #endif /* MBEDTLS_X509_USE_C || MBEDTLS_X509_CREATE_C */ | |
| 566 | // END generated code | |
| 567 | ||
| 568 | if( strlen( buf ) == 0 ) | |
| 569 | mbedtls_snprintf( buf, buflen, "UNKNOWN ERROR CODE (%04X)", use_ret ); | |
| 570 | } | |
| 571 | ||
| 572 | use_ret = ret & ~0xFF80; | |
| 573 | ||
| 574 | if( use_ret == 0 ) | |
| 575 | return; | |
| 576 | ||
| 577 | // If high level code is present, make a concatenation between both | |
| 578 | // error strings. | |
| 579 | // | |
| 580 | len = strlen( buf ); | |
| 581 | ||
| 582 | if( len > 0 ) | |
| 583 | { | |
| 584 | if( buflen - len < 5 ) | |
| 585 | return; | |
| 586 | ||
| 587 | mbedtls_snprintf( buf + len, buflen - len, " : " ); | |
| 588 | ||
| 589 | buf += len + 3; | |
| 590 | buflen -= len + 3; | |
| 591 | } | |
| 592 | ||
| 593 | // Low level error codes | |
| 594 | // | |
| 595 | // BEGIN generated code | |
| 596 | #if defined(MBEDTLS_AES_C) | |
| 597 | if( use_ret == -(MBEDTLS_ERR_AES_INVALID_KEY_LENGTH) ) | |
| 598 | mbedtls_snprintf( buf, buflen, "AES - Invalid key length" ); | |
| 599 | if( use_ret == -(MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH) ) | |
| 600 | mbedtls_snprintf( buf, buflen, "AES - Invalid data input length" ); | |
| 601 | if( use_ret == -(MBEDTLS_ERR_AES_BAD_INPUT_DATA) ) | |
| 602 | mbedtls_snprintf( buf, buflen, "AES - Invalid input data" ); | |
| 603 | if( use_ret == -(MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE) ) | |
| 604 | mbedtls_snprintf( buf, buflen, "AES - Feature not available. For example, an unsupported AES key size" ); | |
| 605 | if( use_ret == -(MBEDTLS_ERR_AES_HW_ACCEL_FAILED) ) | |
| 606 | mbedtls_snprintf( buf, buflen, "AES - AES hardware accelerator failed" ); | |
| 607 | #endif /* MBEDTLS_AES_C */ | |
| 608 | ||
| 609 | #if defined(MBEDTLS_ARC4_C) | |
| 610 | if( use_ret == -(MBEDTLS_ERR_ARC4_HW_ACCEL_FAILED) ) | |
| 611 | mbedtls_snprintf( buf, buflen, "ARC4 - ARC4 hardware accelerator failed" ); | |
| 612 | #endif /* MBEDTLS_ARC4_C */ | |
| 613 | ||
| 614 | #if defined(MBEDTLS_ARIA_C) | |
| 615 | if( use_ret == -(MBEDTLS_ERR_ARIA_INVALID_KEY_LENGTH) ) | |
| 616 | mbedtls_snprintf( buf, buflen, "ARIA - Invalid key length" ); | |
| 617 | if( use_ret == -(MBEDTLS_ERR_ARIA_INVALID_INPUT_LENGTH) ) | |
| 618 | mbedtls_snprintf( buf, buflen, "ARIA - Invalid data input length" ); | |
| 619 | if( use_ret == -(MBEDTLS_ERR_ARIA_FEATURE_UNAVAILABLE) ) | |
| 620 | mbedtls_snprintf( buf, buflen, "ARIA - Feature not available. For example, an unsupported ARIA key size" ); | |
| 621 | if( use_ret == -(MBEDTLS_ERR_ARIA_HW_ACCEL_FAILED) ) | |
| 622 | mbedtls_snprintf( buf, buflen, "ARIA - ARIA hardware accelerator failed" ); | |
| 623 | #endif /* MBEDTLS_ARIA_C */ | |
| 624 | ||
| 625 | #if defined(MBEDTLS_ASN1_PARSE_C) | |
| 626 | if( use_ret == -(MBEDTLS_ERR_ASN1_OUT_OF_DATA) ) | |
| 627 | mbedtls_snprintf( buf, buflen, "ASN1 - Out of data when parsing an ASN1 data structure" ); | |
| 628 | if( use_ret == -(MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) ) | |
| 629 | mbedtls_snprintf( buf, buflen, "ASN1 - ASN1 tag was of an unexpected value" ); | |
| 630 | if( use_ret == -(MBEDTLS_ERR_ASN1_INVALID_LENGTH) ) | |
| 631 | mbedtls_snprintf( buf, buflen, "ASN1 - Error when trying to determine the length or invalid length" ); | |
| 632 | if( use_ret == -(MBEDTLS_ERR_ASN1_LENGTH_MISMATCH) ) | |
| 633 | mbedtls_snprintf( buf, buflen, "ASN1 - Actual length differs from expected length" ); | |
| 634 | if( use_ret == -(MBEDTLS_ERR_ASN1_INVALID_DATA) ) | |
| 635 | mbedtls_snprintf( buf, buflen, "ASN1 - Data is invalid. (not used)" ); | |
| 636 | if( use_ret == -(MBEDTLS_ERR_ASN1_ALLOC_FAILED) ) | |
| 637 | mbedtls_snprintf( buf, buflen, "ASN1 - Memory allocation failed" ); | |
| 638 | if( use_ret == -(MBEDTLS_ERR_ASN1_BUF_TOO_SMALL) ) | |
| 639 | mbedtls_snprintf( buf, buflen, "ASN1 - Buffer too small when writing ASN.1 data structure" ); | |
| 640 | #endif /* MBEDTLS_ASN1_PARSE_C */ | |
| 641 | ||
| 642 | #if defined(MBEDTLS_BASE64_C) | |
| 643 | if( use_ret == -(MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL) ) | |
| 644 | mbedtls_snprintf( buf, buflen, "BASE64 - Output buffer too small" ); | |
| 645 | if( use_ret == -(MBEDTLS_ERR_BASE64_INVALID_CHARACTER) ) | |
| 646 | mbedtls_snprintf( buf, buflen, "BASE64 - Invalid character in input" ); | |
| 647 | #endif /* MBEDTLS_BASE64_C */ | |
| 648 | ||
| 649 | #if defined(MBEDTLS_BIGNUM_C) | |
| 650 | if( use_ret == -(MBEDTLS_ERR_MPI_FILE_IO_ERROR) ) | |
| 651 | mbedtls_snprintf( buf, buflen, "BIGNUM - An error occurred while reading from or writing to a file" ); | |
| 652 | if( use_ret == -(MBEDTLS_ERR_MPI_BAD_INPUT_DATA) ) | |
| 653 | mbedtls_snprintf( buf, buflen, "BIGNUM - Bad input parameters to function" ); | |
| 654 | if( use_ret == -(MBEDTLS_ERR_MPI_INVALID_CHARACTER) ) | |
| 655 | mbedtls_snprintf( buf, buflen, "BIGNUM - There is an invalid character in the digit string" ); | |
| 656 | if( use_ret == -(MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL) ) | |
| 657 | mbedtls_snprintf( buf, buflen, "BIGNUM - The buffer is too small to write to" ); | |
| 658 | if( use_ret == -(MBEDTLS_ERR_MPI_NEGATIVE_VALUE) ) | |
| 659 | mbedtls_snprintf( buf, buflen, "BIGNUM - The input arguments are negative or result in illegal output" ); | |
| 660 | if( use_ret == -(MBEDTLS_ERR_MPI_DIVISION_BY_ZERO) ) | |
| 661 | mbedtls_snprintf( buf, buflen, "BIGNUM - The input argument for division is zero, which is not allowed" ); | |
| 662 | if( use_ret == -(MBEDTLS_ERR_MPI_NOT_ACCEPTABLE) ) | |
| 663 | mbedtls_snprintf( buf, buflen, "BIGNUM - The input arguments are not acceptable" ); | |
| 664 | if( use_ret == -(MBEDTLS_ERR_MPI_ALLOC_FAILED) ) | |
| 665 | mbedtls_snprintf( buf, buflen, "BIGNUM - Memory allocation failed" ); | |
| 666 | #endif /* MBEDTLS_BIGNUM_C */ | |
| 667 | ||
| 668 | #if defined(MBEDTLS_BLOWFISH_C) | |
| 669 | if( use_ret == -(MBEDTLS_ERR_BLOWFISH_INVALID_KEY_LENGTH) ) | |
| 670 | mbedtls_snprintf( buf, buflen, "BLOWFISH - Invalid key length" ); | |
| 671 | if( use_ret == -(MBEDTLS_ERR_BLOWFISH_HW_ACCEL_FAILED) ) | |
| 672 | mbedtls_snprintf( buf, buflen, "BLOWFISH - Blowfish hardware accelerator failed" ); | |
| 673 | if( use_ret == -(MBEDTLS_ERR_BLOWFISH_INVALID_INPUT_LENGTH) ) | |
| 674 | mbedtls_snprintf( buf, buflen, "BLOWFISH - Invalid data input length" ); | |
| 675 | #endif /* MBEDTLS_BLOWFISH_C */ | |
| 676 | ||
| 677 | #if defined(MBEDTLS_CAMELLIA_C) | |
| 678 | if( use_ret == -(MBEDTLS_ERR_CAMELLIA_INVALID_KEY_LENGTH) ) | |
| 679 | mbedtls_snprintf( buf, buflen, "CAMELLIA - Invalid key length" ); | |
| 680 | if( use_ret == -(MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH) ) | |
| 681 | mbedtls_snprintf( buf, buflen, "CAMELLIA - Invalid data input length" ); | |
| 682 | if( use_ret == -(MBEDTLS_ERR_CAMELLIA_HW_ACCEL_FAILED) ) | |
| 683 | mbedtls_snprintf( buf, buflen, "CAMELLIA - Camellia hardware accelerator failed" ); | |
| 684 | #endif /* MBEDTLS_CAMELLIA_C */ | |
| 685 | ||
| 686 | #if defined(MBEDTLS_CCM_C) | |
| 687 | if( use_ret == -(MBEDTLS_ERR_CCM_BAD_INPUT) ) | |
| 688 | mbedtls_snprintf( buf, buflen, "CCM - Bad input parameters to the function" ); | |
| 689 | if( use_ret == -(MBEDTLS_ERR_CCM_AUTH_FAILED) ) | |
| 690 | mbedtls_snprintf( buf, buflen, "CCM - Authenticated decryption failed" ); | |
| 691 | if( use_ret == -(MBEDTLS_ERR_CCM_HW_ACCEL_FAILED) ) | |
| 692 | mbedtls_snprintf( buf, buflen, "CCM - CCM hardware accelerator failed" ); | |
| 693 | #endif /* MBEDTLS_CCM_C */ | |
| 694 | ||
| 695 | #if defined(MBEDTLS_CHACHA20_C) | |
| 696 | if( use_ret == -(MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA) ) | |
| 697 | mbedtls_snprintf( buf, buflen, "CHACHA20 - Invalid input parameter(s)" ); | |
| 698 | if( use_ret == -(MBEDTLS_ERR_CHACHA20_FEATURE_UNAVAILABLE) ) | |
| 699 | mbedtls_snprintf( buf, buflen, "CHACHA20 - Feature not available. For example, s part of the API is not implemented" ); | |
| 700 | if( use_ret == -(MBEDTLS_ERR_CHACHA20_HW_ACCEL_FAILED) ) | |
| 701 | mbedtls_snprintf( buf, buflen, "CHACHA20 - Chacha20 hardware accelerator failed" ); | |
| 702 | #endif /* MBEDTLS_CHACHA20_C */ | |
| 703 | ||
| 704 | #if defined(MBEDTLS_CHACHAPOLY_C) | |
| 705 | if( use_ret == -(MBEDTLS_ERR_CHACHAPOLY_BAD_STATE) ) | |
| 706 | mbedtls_snprintf( buf, buflen, "CHACHAPOLY - The requested operation is not permitted in the current state" ); | |
| 707 | if( use_ret == -(MBEDTLS_ERR_CHACHAPOLY_AUTH_FAILED) ) | |
| 708 | mbedtls_snprintf( buf, buflen, "CHACHAPOLY - Authenticated decryption failed: data was not authentic" ); | |
| 709 | #endif /* MBEDTLS_CHACHAPOLY_C */ | |
| 710 | ||
| 711 | #if defined(MBEDTLS_CMAC_C) | |
| 712 | if( use_ret == -(MBEDTLS_ERR_CMAC_HW_ACCEL_FAILED) ) | |
| 713 | mbedtls_snprintf( buf, buflen, "CMAC - CMAC hardware accelerator failed" ); | |
| 714 | #endif /* MBEDTLS_CMAC_C */ | |
| 715 | ||
| 716 | #if defined(MBEDTLS_CTR_DRBG_C) | |
| 717 | if( use_ret == -(MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED) ) | |
| 718 | mbedtls_snprintf( buf, buflen, "CTR_DRBG - The entropy source failed" ); | |
| 719 | if( use_ret == -(MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG) ) | |
| 720 | mbedtls_snprintf( buf, buflen, "CTR_DRBG - The requested random buffer length is too big" ); | |
| 721 | if( use_ret == -(MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG) ) | |
| 722 | mbedtls_snprintf( buf, buflen, "CTR_DRBG - The input (entropy + additional data) is too large" ); | |
| 723 | if( use_ret == -(MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR) ) | |
| 724 | mbedtls_snprintf( buf, buflen, "CTR_DRBG - Read or write error in file" ); | |
| 725 | #endif /* MBEDTLS_CTR_DRBG_C */ | |
| 726 | ||
| 727 | #if defined(MBEDTLS_DES_C) | |
| 728 | if( use_ret == -(MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH) ) | |
| 729 | mbedtls_snprintf( buf, buflen, "DES - The data input has an invalid length" ); | |
| 730 | if( use_ret == -(MBEDTLS_ERR_DES_HW_ACCEL_FAILED) ) | |
| 731 | mbedtls_snprintf( buf, buflen, "DES - DES hardware accelerator failed" ); | |
| 732 | #endif /* MBEDTLS_DES_C */ | |
| 733 | ||
| 734 | #if defined(MBEDTLS_ENTROPY_C) | |
| 735 | if( use_ret == -(MBEDTLS_ERR_ENTROPY_SOURCE_FAILED) ) | |
| 736 | mbedtls_snprintf( buf, buflen, "ENTROPY - Critical entropy source failure" ); | |
| 737 | if( use_ret == -(MBEDTLS_ERR_ENTROPY_MAX_SOURCES) ) | |
| 738 | mbedtls_snprintf( buf, buflen, "ENTROPY - No more sources can be added" ); | |
| 739 | if( use_ret == -(MBEDTLS_ERR_ENTROPY_NO_SOURCES_DEFINED) ) | |
| 740 | mbedtls_snprintf( buf, buflen, "ENTROPY - No sources have been added to poll" ); | |
| 741 | if( use_ret == -(MBEDTLS_ERR_ENTROPY_NO_STRONG_SOURCE) ) | |
| 742 | mbedtls_snprintf( buf, buflen, "ENTROPY - No strong sources have been added to poll" ); | |
| 743 | if( use_ret == -(MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR) ) | |
| 744 | mbedtls_snprintf( buf, buflen, "ENTROPY - Read/write error in file" ); | |
| 745 | #endif /* MBEDTLS_ENTROPY_C */ | |
| 746 | ||
| 747 | #if defined(MBEDTLS_GCM_C) | |
| 748 | if( use_ret == -(MBEDTLS_ERR_GCM_AUTH_FAILED) ) | |
| 749 | mbedtls_snprintf( buf, buflen, "GCM - Authenticated decryption failed" ); | |
| 750 | if( use_ret == -(MBEDTLS_ERR_GCM_HW_ACCEL_FAILED) ) | |
| 751 | mbedtls_snprintf( buf, buflen, "GCM - GCM hardware accelerator failed" ); | |
| 752 | if( use_ret == -(MBEDTLS_ERR_GCM_BAD_INPUT) ) | |
| 753 | mbedtls_snprintf( buf, buflen, "GCM - Bad input parameters to function" ); | |
| 754 | #endif /* MBEDTLS_GCM_C */ | |
| 755 | ||
| 756 | #if defined(MBEDTLS_HKDF_C) | |
| 757 | if( use_ret == -(MBEDTLS_ERR_HKDF_BAD_INPUT_DATA) ) | |
| 758 | mbedtls_snprintf( buf, buflen, "HKDF - Bad input parameters to function" ); | |
| 759 | #endif /* MBEDTLS_HKDF_C */ | |
| 760 | ||
| 761 | #if defined(MBEDTLS_HMAC_DRBG_C) | |
| 762 | if( use_ret == -(MBEDTLS_ERR_HMAC_DRBG_REQUEST_TOO_BIG) ) | |
| 763 | mbedtls_snprintf( buf, buflen, "HMAC_DRBG - Too many random requested in single call" ); | |
| 764 | if( use_ret == -(MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG) ) | |
| 765 | mbedtls_snprintf( buf, buflen, "HMAC_DRBG - Input too large (Entropy + additional)" ); | |
| 766 | if( use_ret == -(MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR) ) | |
| 767 | mbedtls_snprintf( buf, buflen, "HMAC_DRBG - Read/write error in file" ); | |
| 768 | if( use_ret == -(MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED) ) | |
| 769 | mbedtls_snprintf( buf, buflen, "HMAC_DRBG - The entropy source failed" ); | |
| 770 | #endif /* MBEDTLS_HMAC_DRBG_C */ | |
| 771 | ||
| 772 | #if defined(MBEDTLS_MD2_C) | |
| 773 | if( use_ret == -(MBEDTLS_ERR_MD2_HW_ACCEL_FAILED) ) | |
| 774 | mbedtls_snprintf( buf, buflen, "MD2 - MD2 hardware accelerator failed" ); | |
| 775 | #endif /* MBEDTLS_MD2_C */ | |
| 776 | ||
| 777 | #if defined(MBEDTLS_MD4_C) | |
| 778 | if( use_ret == -(MBEDTLS_ERR_MD4_HW_ACCEL_FAILED) ) | |
| 779 | mbedtls_snprintf( buf, buflen, "MD4 - MD4 hardware accelerator failed" ); | |
| 780 | #endif /* MBEDTLS_MD4_C */ | |
| 781 | ||
| 782 | #if defined(MBEDTLS_MD5_C) | |
| 783 | if( use_ret == -(MBEDTLS_ERR_MD5_HW_ACCEL_FAILED) ) | |
| 784 | mbedtls_snprintf( buf, buflen, "MD5 - MD5 hardware accelerator failed" ); | |
| 785 | #endif /* MBEDTLS_MD5_C */ | |
| 786 | ||
| 787 | #if defined(MBEDTLS_NET_C) | |
| 788 | if( use_ret == -(MBEDTLS_ERR_NET_SOCKET_FAILED) ) | |
| 789 | mbedtls_snprintf( buf, buflen, "NET - Failed to open a socket" ); | |
| 790 | if( use_ret == -(MBEDTLS_ERR_NET_CONNECT_FAILED) ) | |
| 791 | mbedtls_snprintf( buf, buflen, "NET - The connection to the given server / port failed" ); | |
| 792 | if( use_ret == -(MBEDTLS_ERR_NET_BIND_FAILED) ) | |
| 793 | mbedtls_snprintf( buf, buflen, "NET - Binding of the socket failed" ); | |
| 794 | if( use_ret == -(MBEDTLS_ERR_NET_LISTEN_FAILED) ) | |
| 795 | mbedtls_snprintf( buf, buflen, "NET - Could not listen on the socket" ); | |
| 796 | if( use_ret == -(MBEDTLS_ERR_NET_ACCEPT_FAILED) ) | |
| 797 | mbedtls_snprintf( buf, buflen, "NET - Could not accept the incoming connection" ); | |
| 798 | if( use_ret == -(MBEDTLS_ERR_NET_RECV_FAILED) ) | |
| 799 | mbedtls_snprintf( buf, buflen, "NET - Reading information from the socket failed" ); | |
| 800 | if( use_ret == -(MBEDTLS_ERR_NET_SEND_FAILED) ) | |
| 801 | mbedtls_snprintf( buf, buflen, "NET - Sending information through the socket failed" ); | |
| 802 | if( use_ret == -(MBEDTLS_ERR_NET_CONN_RESET) ) | |
| 803 | mbedtls_snprintf( buf, buflen, "NET - Connection was reset by peer" ); | |
| 804 | if( use_ret == -(MBEDTLS_ERR_NET_UNKNOWN_HOST) ) | |
| 805 | mbedtls_snprintf( buf, buflen, "NET - Failed to get an IP address for the given hostname" ); | |
| 806 | if( use_ret == -(MBEDTLS_ERR_NET_BUFFER_TOO_SMALL) ) | |
| 807 | mbedtls_snprintf( buf, buflen, "NET - Buffer is too small to hold the data" ); | |
| 808 | if( use_ret == -(MBEDTLS_ERR_NET_INVALID_CONTEXT) ) | |
| 809 | mbedtls_snprintf( buf, buflen, "NET - The context is invalid, eg because it was free()ed" ); | |
| 810 | if( use_ret == -(MBEDTLS_ERR_NET_POLL_FAILED) ) | |
| 811 | mbedtls_snprintf( buf, buflen, "NET - Polling the net context failed" ); | |
| 812 | if( use_ret == -(MBEDTLS_ERR_NET_BAD_INPUT_DATA) ) | |
| 813 | mbedtls_snprintf( buf, buflen, "NET - Input invalid" ); | |
| 814 | #endif /* MBEDTLS_NET_C */ | |
| 815 | ||
| 816 | #if defined(MBEDTLS_OID_C) | |
| 817 | if( use_ret == -(MBEDTLS_ERR_OID_NOT_FOUND) ) | |
| 818 | mbedtls_snprintf( buf, buflen, "OID - OID is not found" ); | |
| 819 | if( use_ret == -(MBEDTLS_ERR_OID_BUF_TOO_SMALL) ) | |
| 820 | mbedtls_snprintf( buf, buflen, "OID - output buffer is too small" ); | |
| 821 | #endif /* MBEDTLS_OID_C */ | |
| 822 | ||
| 823 | #if defined(MBEDTLS_PADLOCK_C) | |
| 824 | if( use_ret == -(MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED) ) | |
| 825 | mbedtls_snprintf( buf, buflen, "PADLOCK - Input data should be aligned" ); | |
| 826 | #endif /* MBEDTLS_PADLOCK_C */ | |
| 827 | ||
| 828 | #if defined(MBEDTLS_POLY1305_C) | |
| 829 | if( use_ret == -(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA) ) | |
| 830 | mbedtls_snprintf( buf, buflen, "POLY1305 - Invalid input parameter(s)" ); | |
| 831 | if( use_ret == -(MBEDTLS_ERR_POLY1305_FEATURE_UNAVAILABLE) ) | |
| 832 | mbedtls_snprintf( buf, buflen, "POLY1305 - Feature not available. For example, s part of the API is not implemented" ); | |
| 833 | if( use_ret == -(MBEDTLS_ERR_POLY1305_HW_ACCEL_FAILED) ) | |
| 834 | mbedtls_snprintf( buf, buflen, "POLY1305 - Poly1305 hardware accelerator failed" ); | |
| 835 | #endif /* MBEDTLS_POLY1305_C */ | |
| 836 | ||
| 837 | #if defined(MBEDTLS_RIPEMD160_C) | |
| 838 | if( use_ret == -(MBEDTLS_ERR_RIPEMD160_HW_ACCEL_FAILED) ) | |
| 839 | mbedtls_snprintf( buf, buflen, "RIPEMD160 - RIPEMD160 hardware accelerator failed" ); | |
| 840 | #endif /* MBEDTLS_RIPEMD160_C */ | |
| 841 | ||
| 842 | #if defined(MBEDTLS_SHA1_C) | |
| 843 | if( use_ret == -(MBEDTLS_ERR_SHA1_HW_ACCEL_FAILED) ) | |
| 844 | mbedtls_snprintf( buf, buflen, "SHA1 - SHA-1 hardware accelerator failed" ); | |
| 845 | #endif /* MBEDTLS_SHA1_C */ | |
| 846 | ||
| 847 | #if defined(MBEDTLS_SHA256_C) | |
| 848 | if( use_ret == -(MBEDTLS_ERR_SHA256_HW_ACCEL_FAILED) ) | |
| 849 | mbedtls_snprintf( buf, buflen, "SHA256 - SHA-256 hardware accelerator failed" ); | |
| 850 | #endif /* MBEDTLS_SHA256_C */ | |
| 851 | ||
| 852 | #if defined(MBEDTLS_SHA512_C) | |
| 853 | if( use_ret == -(MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED) ) | |
| 854 | mbedtls_snprintf( buf, buflen, "SHA512 - SHA-512 hardware accelerator failed" ); | |
| 855 | #endif /* MBEDTLS_SHA512_C */ | |
| 856 | ||
| 857 | #if defined(MBEDTLS_THREADING_C) | |
| 858 | if( use_ret == -(MBEDTLS_ERR_THREADING_FEATURE_UNAVAILABLE) ) | |
| 859 | mbedtls_snprintf( buf, buflen, "THREADING - The selected feature is not available" ); | |
| 860 | if( use_ret == -(MBEDTLS_ERR_THREADING_BAD_INPUT_DATA) ) | |
| 861 | mbedtls_snprintf( buf, buflen, "THREADING - Bad input parameters to function" ); | |
| 862 | if( use_ret == -(MBEDTLS_ERR_THREADING_MUTEX_ERROR) ) | |
| 863 | mbedtls_snprintf( buf, buflen, "THREADING - Locking / unlocking / free failed with error code" ); | |
| 864 | #endif /* MBEDTLS_THREADING_C */ | |
| 865 | ||
| 866 | #if defined(MBEDTLS_XTEA_C) | |
| 867 | if( use_ret == -(MBEDTLS_ERR_XTEA_INVALID_INPUT_LENGTH) ) | |
| 868 | mbedtls_snprintf( buf, buflen, "XTEA - The data input has an invalid length" ); | |
| 869 | if( use_ret == -(MBEDTLS_ERR_XTEA_HW_ACCEL_FAILED) ) | |
| 870 | mbedtls_snprintf( buf, buflen, "XTEA - XTEA hardware accelerator failed" ); | |
| 871 | #endif /* MBEDTLS_XTEA_C */ | |
| 872 | // END generated code | |
| 873 | ||
| 874 | if( strlen( buf ) != 0 ) | |
| 875 | return; | |
| 876 | ||
| 877 | mbedtls_snprintf( buf, buflen, "UNKNOWN ERROR CODE (%04X)", use_ret ); | |
| 878 | } | |
| 879 | ||
| 880 | #else /* MBEDTLS_ERROR_C */ | |
| 881 | ||
| 882 | #if defined(MBEDTLS_ERROR_STRERROR_DUMMY) | |
| 883 | ||
| 884 | /* | |
| 885 | * Provide an non-function in case MBEDTLS_ERROR_C is not defined | |
| 886 | */ | |
| 887 | void mbedtls_strerror( int ret, char *buf, size_t buflen ) | |
| 888 | { | |
| 889 | ((void) ret); | |
| 890 | ||
| 891 | if( buflen > 0 ) | |
| 892 | buf[0] = '\0'; | |
| 893 | } | |
| 894 | ||
| 895 | #endif /* MBEDTLS_ERROR_STRERROR_DUMMY */ | |
| 896 | ||
| 897 | #endif /* MBEDTLS_ERROR_C */ |