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author | Egor Tensin <Egor.Tensin@gmail.com> | 2015-06-11 03:25:03 +0300 |
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committer | Egor Tensin <Egor.Tensin@gmail.com> | 2015-06-11 03:25:03 +0300 |
commit | 35f3497d371a0a05098fcfdbe6e40d91095ef06c (patch) | |
tree | b9bbce2bf6c8b16b1ab837743425c29b4c4e2bf4 /include | |
parent | add `assert`s (diff) | |
download | aes-tools-35f3497d371a0a05098fcfdbe6e40d91095ef06c.tar.gz aes-tools-35f3497d371a0a05098fcfdbe6e40d91095ef06c.zip |
add error codes & messages to the library
Diffstat (limited to 'include')
-rw-r--r-- | include/aesni/all.h | 1 | ||||
-rw-r--r-- | include/aesni/buffer.h | 14 | ||||
-rw-r--r-- | include/aesni/error.h | 50 |
3 files changed, 61 insertions, 4 deletions
diff --git a/include/aesni/all.h b/include/aesni/all.h index 1360320..4653eca 100644 --- a/include/aesni/all.h +++ b/include/aesni/all.h @@ -11,4 +11,5 @@ #include "block.h" #include "buffer.h" #include "data.h" +#include "error.h" #include "raw.h" diff --git a/include/aesni/buffer.h b/include/aesni/buffer.h index daafc3e..13f19da 100644 --- a/include/aesni/buffer.h +++ b/include/aesni/buffer.h @@ -8,6 +8,8 @@ #pragma once +#include "error.h" + #include <stdlib.h> #ifdef __cplusplus @@ -15,16 +17,20 @@ extern "C" { #endif -size_t aesni_encrypt_buffer_ecb128( +int aesni_encrypt_buffer_ecb128( const void* src, size_t src_size, void* dest, - AesNI_KeySchedule128* key_schedule); -size_t aesni_decrypt_buffer_ecb128( + size_t* dest_size, + AesNI_KeySchedule128* key_schedule, + AesNI_ErrorDetails*); +int aesni_decrypt_buffer_ecb128( const void* src, size_t src_size, void* dest, - AesNI_KeySchedule128* inverted_schedule); + size_t* dest_size, + AesNI_KeySchedule128* inverted_schedule, + AesNI_ErrorDetails*); #ifdef __cplusplus } diff --git a/include/aesni/error.h b/include/aesni/error.h new file mode 100644 index 0000000..54d3d34 --- /dev/null +++ b/include/aesni/error.h @@ -0,0 +1,50 @@ +/** + * \file + * \author Egor Tensin <Egor.Tensin@gmail.com> + * \date 2015 + * \copyright This file is licensed under the terms of the MIT License. + * See LICENSE.txt for details. + */ + +#pragma once + +#ifdef __cplusplus +extern "C" +{ +#endif + +typedef enum +{ + AESNI_ERROR_SUCCESS, + + AESNI_ERROR_NULL_ARGUMENT, + + AESNI_ERROR_INVALID_PKCS7_PADDING, +} +AesNI_ErrorCode; + +const char* aesni_strerror(AesNI_ErrorCode); + +typedef struct +{ + AesNI_ErrorCode ec; + + union + { + struct + { + char arg_name[32]; + } + null_arg; + } + params; +} +AesNI_ErrorDetails; + +void aesni_make_error_success(AesNI_ErrorDetails*); +void aesni_make_error_null_argument(AesNI_ErrorDetails*, const char* arg_name); +void aesni_make_error_invalid_pkcs7_padding(AesNI_ErrorDetails*); + +#ifdef __cplusplus +} +#endif |