| // SPDX-License-Identifier: BSD-2-Clause |
| /* LibTomCrypt, modular cryptographic library -- Tom St Denis |
| * |
| * LibTomCrypt is a library that provides various cryptographic |
| * algorithms in a highly modular and flexible manner. |
| * |
| * The library is free for all purposes without any express |
| * guarantee it works. |
| */ |
| |
| #include "tomcrypt_private.h" |
| |
| /** |
| @file error_to_string.c |
| Convert error codes to ASCII strings, Tom St Denis |
| */ |
| |
| static const char * const err_2_str[] = |
| { |
| "CRYPT_OK", |
| "CRYPT_ERROR", |
| "Non-fatal 'no-operation' requested.", |
| |
| "Invalid key size.", |
| "Invalid number of rounds for block cipher.", |
| "Algorithm failed test vectors.", |
| |
| "Buffer overflow.", |
| "Invalid input packet.", |
| |
| "Invalid number of bits for a PRNG.", |
| "Error reading the PRNG.", |
| |
| "Invalid cipher specified.", |
| "Invalid hash specified.", |
| "Invalid PRNG specified.", |
| |
| "Out of memory.", |
| |
| "Invalid PK key or key type specified for function.", |
| "A private PK key is required.", |
| |
| "Invalid argument provided.", |
| "File Not Found", |
| |
| "Invalid PK type.", |
| |
| "An overflow of a value was detected/prevented.", |
| |
| "An ASN.1 decoding error occurred.", |
| |
| "The input was longer than expected.", |
| |
| "Invalid sized parameter.", |
| |
| "Invalid size for prime.", |
| |
| "Invalid padding.", |
| |
| "Hash applied to too many bits.", |
| }; |
| |
| /** |
| Convert an LTC error code to ASCII |
| @param err The error code |
| @return A pointer to the ASCII NUL terminated string for the error or "Invalid error code." if the err code was not valid. |
| */ |
| const char *error_to_string(int err) |
| { |
| if (err < 0 || err >= (int)(sizeof(err_2_str)/sizeof(err_2_str[0]))) { |
| return "Invalid error code."; |
| } |
| return err_2_str[err]; |
| } |
| |
| |
| /* ref: $Format:%D$ */ |
| /* git commit: $Format:%H$ */ |
| /* commit time: $Format:%ai$ */ |