diff options
Diffstat (limited to 'include/aes')
| -rw-r--r-- | include/aes/aes.h | 541 | ||||
| -rw-r--r-- | include/aes/algorithm.h | 23 | ||||
| -rw-r--r-- | include/aes/all.h | 21 | ||||
| -rw-r--r-- | include/aes/box.h | 81 | ||||
| -rw-r--r-- | include/aes/box_aes.h | 21 | ||||
| -rw-r--r-- | include/aes/box_data.h | 153 | ||||
| -rw-r--r-- | include/aes/data.h | 122 | ||||
| -rw-r--r-- | include/aes/error.h | 96 | ||||
| -rw-r--r-- | include/aes/mode.h | 166 | ||||
| -rw-r--r-- | include/aes/padding.h | 38 | ||||
| -rw-r--r-- | include/aes/workarounds.h | 16 |
11 files changed, 0 insertions, 1278 deletions
diff --git a/include/aes/aes.h b/include/aes/aes.h deleted file mode 100644 index 1108235..0000000 --- a/include/aes/aes.h +++ /dev/null @@ -1,541 +0,0 @@ -// Copyright (c) 2015 Egor Tensin <Egor.Tensin@gmail.com> -// This file is part of the "AES tools" project. -// For details, see https://github.com/egor-tensin/aes-tools. -// Distributed under the MIT License. - -#pragma once - -#include "data.h" -#include "error.h" -#include "mode.h" - -#include <assert.h> - -#ifdef __cplusplus -extern "C" -{ -#endif - -typedef AES_Block128 AES_AES_Block; -typedef AES_AES_Block AES_AES128_Block; -typedef AES_AES_Block AES_AES192_Block; -typedef AES_AES_Block AES_AES256_Block; - -typedef struct -{ - AES_AES_Block key; -} -AES_AES128_Key; - -typedef struct -{ - AES_AES_Block hi; - AES_AES_Block lo; -} -AES_AES192_Key; - -typedef struct -{ - AES_AES_Block hi; - AES_AES_Block lo; -} -AES_AES256_Key; - -static __inline AES_AES_Block aes_AES_make_block( - int hi3, int hi2, int lo1, int lo0) -{ - return aes_make_block128(hi3, hi2, lo1, lo0); -} - -static __inline AES_AES128_Block aes_AES128_make_block( - int hi3, int hi2, int lo1, int lo0) -{ - return aes_AES_make_block(hi3, hi2, lo1, lo0); -} - -static __inline AES_AES192_Block aes_AES192_make_block( - int hi3, int hi2, int lo1, int lo0) -{ - return aes_AES_make_block(hi3, hi2, lo1, lo0); -} - -static __inline AES_AES256_Block aes_AES256_make_block( - int hi3, int hi2, int lo1, int lo0) -{ - return aes_AES_make_block(hi3, hi2, lo1, lo0); -} - -static __inline AES_AES128_Key aes_AES128_make_key( - int hi3, int hi2, int lo1, int lo0) -{ - AES_AES128_Key key; - key.key = aes_AES_make_block(hi3, hi2, lo1, lo0); - return key; -} - -static __inline AES_AES192_Key aes_AES192_make_key( - int hi5, int hi4, - int lo3, int lo2, int lo1, int lo0) -{ - AES_AES192_Key key; - key.hi = aes_AES_make_block( 0, 0, hi5, hi4); - key.lo = aes_AES_make_block(lo3, lo2, lo1, lo0); - return key; -} - -static __inline AES_AES256_Key aes_AES256_make_key( - int hi7, int hi6, int hi5, int hi4, - int lo3, int lo2, int lo1, int lo0) -{ - AES_AES256_Key key; - key.hi = aes_AES_make_block(hi7, hi6, hi5, hi4); - key.lo = aes_AES_make_block(lo3, lo2, lo1, lo0); - return key; -} - -typedef struct { char str[33]; } AES_AES_BlockString; -typedef AES_AES_BlockString AES_AES128_BlockString; -typedef AES_AES_BlockString AES_AES192_BlockString; -typedef AES_AES_BlockString AES_AES256_BlockString; - -typedef struct { char str[49]; } AES_AES_BlockMatrixString; -typedef AES_AES_BlockMatrixString AES_AES128_BlockMatrixString; -typedef AES_AES_BlockMatrixString AES_AES192_BlockMatrixString; -typedef AES_AES_BlockMatrixString AES_AES256_BlockMatrixString; - -AES_StatusCode aes_AES_format_block( - AES_AES_BlockString*, - const AES_AES_Block*, - AES_ErrorDetails*); - -static __inline AES_StatusCode aes_AES128_format_block( - AES_AES128_BlockString* dest, - const AES_AES128_Block* src, - AES_ErrorDetails* err_details) -{ - return aes_AES_format_block(dest, src, err_details); -} - -static __inline AES_StatusCode aes_AES192_format_block( - AES_AES192_BlockString* dest, - const AES_AES192_Block* src, - AES_ErrorDetails* err_details) -{ - return aes_AES_format_block(dest, src, err_details); -} - -static __inline AES_StatusCode aes_AES256_format_block( - AES_AES256_BlockString* dest, - const AES_AES256_Block* src, - AES_ErrorDetails* err_details) -{ - return aes_AES_format_block(dest, src, err_details); -} - -AES_StatusCode aes_AES_format_block_as_matrix( - AES_AES_BlockMatrixString*, - const AES_AES_Block*, - AES_ErrorDetails*); - -static __inline AES_StatusCode aes_AES128_format_block_as_matrix( - AES_AES128_BlockMatrixString* dest, - const AES_AES128_Block* src, - AES_ErrorDetails* err_details) -{ - return aes_AES_format_block_as_matrix(dest, src, err_details); -} - -static __inline AES_StatusCode aes_AES192_format_block_as_matrix( - AES_AES192_BlockMatrixString* dest, - const AES_AES192_Block* src, - AES_ErrorDetails* err_details) -{ - return aes_AES_format_block_as_matrix(dest, src, err_details); -} - -static __inline AES_StatusCode aes_AES256_format_block_as_matrix( - AES_AES256_BlockMatrixString* dest, - const AES_AES256_Block* src, - AES_ErrorDetails* err_details) -{ - return aes_AES_format_block_as_matrix(dest, src, err_details); -} - -AES_StatusCode aes_AES_print_block( - const AES_AES_Block*, - AES_ErrorDetails*); - -static __inline AES_StatusCode aes_AES128_print_block( - const AES_AES128_Block* block, - AES_ErrorDetails* err_details) -{ - return aes_AES_print_block(block, err_details); -} - -static __inline AES_StatusCode aes_AES192_print_block( - const AES_AES192_Block* block, - AES_ErrorDetails* err_details) -{ - return aes_AES_print_block(block, err_details); -} - -static __inline AES_StatusCode aes_AES256_print_block( - const AES_AES256_Block* block, - AES_ErrorDetails* err_details) -{ - return aes_AES_print_block(block, err_details); -} - -AES_StatusCode aes_AES_print_block_as_matrix( - const AES_AES_Block*, - AES_ErrorDetails*); - -static __inline AES_StatusCode aes_AES128_print_block_as_matrix( - const AES_AES128_Block* block, - AES_ErrorDetails* err_details) -{ - return aes_AES_print_block_as_matrix(block, err_details); -} - -static __inline AES_StatusCode aes_AES192_print_block_as_matrix( - const AES_AES192_Block* block, - AES_ErrorDetails* err_details) -{ - return aes_AES_print_block_as_matrix(block, err_details); -} - -static __inline AES_StatusCode aes_AES256_print_block_as_matrix( - const AES_AES256_Block* block, - AES_ErrorDetails* err_details) -{ - return aes_AES_print_block_as_matrix(block, err_details); -} - -AES_StatusCode aes_AES_parse_block( - AES_AES_Block* dest, - const char* src, - AES_ErrorDetails* err_details); - -static __inline AES_StatusCode aes_AES128_parse_block( - AES_AES128_Block* dest, - const char* src, - AES_ErrorDetails* err_details) -{ - return aes_AES_parse_block(dest, src, err_details); -} - -static __inline AES_StatusCode aes_AES192_parse_block( - AES_AES192_Block* dest, - const char* src, - AES_ErrorDetails* err_details) -{ - return aes_AES_parse_block(dest, src, err_details); -} - -static __inline AES_StatusCode aes_AES256_parse_block( - AES_AES256_Block* dest, - const char* src, - AES_ErrorDetails* err_details) -{ - return aes_AES_parse_block(dest, src, err_details); -} - -typedef struct { char str[33]; } AES_AES128_KeyString; -typedef struct { char str[49]; } AES_AES192_KeyString; -typedef struct { char str[65]; } AES_AES256_KeyString; - -AES_StatusCode aes_AES128_format_key( - AES_AES128_KeyString*, - const AES_AES128_Key*, - AES_ErrorDetails*); - -AES_StatusCode aes_AES192_format_key( - AES_AES192_KeyString*, - const AES_AES192_Key*, - AES_ErrorDetails*); - -AES_StatusCode aes_AES256_format_key( - AES_AES256_KeyString*, - const AES_AES256_Key*, - AES_ErrorDetails*); - -AES_StatusCode aes_AES128_print_key( - const AES_AES128_Key*, - AES_ErrorDetails*); - -AES_StatusCode aes_AES192_print_key( - const AES_AES192_Key*, - AES_ErrorDetails*); - -AES_StatusCode aes_AES256_print_key( - const AES_AES256_Key*, - AES_ErrorDetails*); - -AES_StatusCode aes_AES128_parse_key( - AES_AES128_Key* dest, - const char* src, - AES_ErrorDetails* err_details); - -AES_StatusCode aes_AES192_parse_key( - AES_AES192_Key* dest, - const char* src, - AES_ErrorDetails* err_details); - -AES_StatusCode aes_AES256_parse_key( - AES_AES256_Key* dest, - const char* src, - AES_ErrorDetails* err_details); - -typedef struct -{ - AES_AES_Block keys[11]; -} -AES_AES128_RoundKeys; - -typedef struct -{ - AES_AES_Block keys[13]; -} -AES_AES192_RoundKeys; - -typedef struct -{ - AES_AES_Block keys[15]; -} -AES_AES256_RoundKeys; - -void __fastcall aes_AES128_expand_key_( - AES_AES_Block key, - AES_AES128_RoundKeys* encryption_keys); - -void __fastcall aes_AES192_expand_key_( - AES_AES_Block key_lo, - AES_AES_Block key_hi, - AES_AES192_RoundKeys* encryption_keys); - -void __fastcall aes_AES256_expand_key_( - AES_AES_Block key_lo, - AES_AES_Block key_hi, - AES_AES256_RoundKeys* encryption_keys); - -void __fastcall aes_AES128_derive_decryption_keys_( - const AES_AES128_RoundKeys* encryption_keys, - AES_AES128_RoundKeys* decryption_keys); - -void __fastcall aes_AES192_derive_decryption_keys_( - const AES_AES192_RoundKeys* encryption_keys, - AES_AES192_RoundKeys* decryption_keys); - -void __fastcall aes_AES256_derive_decryption_keys_( - const AES_AES256_RoundKeys* encryption_keys, - AES_AES256_RoundKeys* decryption_keys); - -AES_AES_Block __fastcall aes_AES128_encrypt_block_( - AES_AES_Block plaintext, - const AES_AES128_RoundKeys*); - -AES_AES_Block __fastcall aes_AES192_encrypt_block_( - AES_AES_Block plaintext, - const AES_AES192_RoundKeys*); - -AES_AES_Block __fastcall aes_AES256_encrypt_block_( - AES_AES_Block plaintext, - const AES_AES256_RoundKeys*); - -AES_AES_Block __fastcall aes_AES128_decrypt_block_( - AES_AES_Block ciphertext, - const AES_AES128_RoundKeys*); - -AES_AES_Block __fastcall aes_AES192_decrypt_block_( - AES_AES_Block ciphertext, - const AES_AES192_RoundKeys*); - -AES_AES_Block __fastcall aes_AES256_decrypt_block_( - AES_AES_Block ciphertext, - const AES_AES256_RoundKeys*); - -static __inline AES_AES_Block __fastcall aes_AES_xor_blocks( - AES_AES_Block a, - AES_AES_Block b) -{ - return aes_xor_block128(a, b); -} - -static __inline AES_AES_Block __fastcall aes_AES128_xor_blocks( - AES_AES128_Block a, - AES_AES128_Block b) -{ - return aes_AES_xor_blocks(a, b); -} - -static __inline AES_AES_Block __fastcall aes_AES192_xor_blocks( - AES_AES192_Block a, - AES_AES192_Block b) -{ - return aes_AES_xor_blocks(a, b); -} - -static __inline AES_AES_Block __fastcall aes_AES256_xor_blocks( - AES_AES256_Block a, - AES_AES256_Block b) -{ - return aes_AES_xor_blocks(a, b); -} - -static __inline AES_AES_Block __fastcall aes_AES_inc_block( - AES_AES_Block block) -{ - block = aes_reverse_byte_order_block128(block); - block = aes_inc_block128(block); - return aes_reverse_byte_order_block128(block); -} - -static __inline AES_AES_Block __fastcall aes_AES128_inc_block( - AES_AES128_Block block) -{ - return aes_AES_inc_block(block); -} - -static __inline AES_AES_Block __fastcall aes_AES192_inc_block( - AES_AES192_Block block) -{ - return aes_AES_inc_block(block); -} - -static __inline AES_AES_Block __fastcall aes_AES256_inc_block( - AES_AES256_Block block) -{ - return aes_AES_inc_block(block); -} - -AES_ENCRYPT_BLOCK_ECB(AES128); -AES_DECRYPT_BLOCK_ECB(AES128); -AES_ENCRYPT_BLOCK_CBC(AES128); -AES_DECRYPT_BLOCK_CBC(AES128); -AES_ENCRYPT_BLOCK_CFB(AES128); -AES_DECRYPT_BLOCK_CFB(AES128); -AES_ENCRYPT_BLOCK_OFB(AES128); -AES_DECRYPT_BLOCK_OFB(AES128); -AES_ENCRYPT_BLOCK_CTR(AES128); -AES_DECRYPT_BLOCK_CTR(AES128); - -AES_ENCRYPT_BLOCK_ECB(AES192); -AES_DECRYPT_BLOCK_ECB(AES192); -AES_ENCRYPT_BLOCK_CBC(AES192); -AES_DECRYPT_BLOCK_CBC(AES192); -AES_ENCRYPT_BLOCK_CFB(AES192); -AES_DECRYPT_BLOCK_CFB(AES192); -AES_ENCRYPT_BLOCK_OFB(AES192); -AES_DECRYPT_BLOCK_OFB(AES192); -AES_ENCRYPT_BLOCK_CTR(AES192); -AES_DECRYPT_BLOCK_CTR(AES192); - -AES_ENCRYPT_BLOCK_ECB(AES256); -AES_DECRYPT_BLOCK_ECB(AES256); -AES_ENCRYPT_BLOCK_CBC(AES256); -AES_DECRYPT_BLOCK_CBC(AES256); -AES_ENCRYPT_BLOCK_CFB(AES256); -AES_DECRYPT_BLOCK_CFB(AES256); -AES_ENCRYPT_BLOCK_OFB(AES256); -AES_DECRYPT_BLOCK_OFB(AES256); -AES_ENCRYPT_BLOCK_CTR(AES256); -AES_DECRYPT_BLOCK_CTR(AES256); - -/** - * \brief Expands an AES-128 key into 10 encryption round keys. - * - * \param[in] key The AES-128 key. - * \param[out] encryption_keys The AES-128 encryption round keys. Must not be `NULL`. - */ -static __inline void __fastcall aes_AES128_expand_key( - const AES_AES128_Key* key, - AES_AES128_RoundKeys* encryption_keys) -{ - assert(encryption_keys); - - aes_AES128_expand_key_(key->key, encryption_keys); -} - -/** - * \brief Derives AES-128 decryption round keys from AES-128 encryption round keys. - * - * \param[in] encryption_keys The AES-128 encryption round keys. Must not be `NULL`. - * \param[out] decryption_keys The AES-128 decryption round keys. Must not be `NULL`. - */ -static __inline void __fastcall aes_AES128_derive_decryption_keys( - const AES_AES128_RoundKeys* encryption_keys, - AES_AES128_RoundKeys* decryption_keys) -{ - assert(encryption_keys); - assert(decryption_keys); - - aes_AES128_derive_decryption_keys_(encryption_keys, decryption_keys); -} - -/** - * \brief Expands an AES-192 key into 12 encryption round keys. - * - * \param[in] key The AES-192 key. - * \param[out] encryption_keys The AES-192 encryption round keys. Must not be `NULL`. - */ -static __inline void __fastcall aes_AES192_expand_key( - const AES_AES192_Key* key, - AES_AES192_RoundKeys* encryption_keys) -{ - assert(key); - assert(encryption_keys); - - aes_AES192_expand_key_(key->lo, key->hi, encryption_keys); -} - -/** - * \brief Derives AES-192 decryption round keys from AES-192 encryption round keys. - * - * \param[in] encryption_keys The AES-192 encryption round keys. Must not be `NULL`. - * \param[out] decryption_keys The AES-192 decryption round keys. Must not be `NULL`. - */ -static __inline void __fastcall aes_AES192_derive_decryption_keys( - const AES_AES192_RoundKeys* encryption_keys, - AES_AES192_RoundKeys* decryption_keys) -{ - assert(encryption_keys); - assert(decryption_keys); - - aes_AES192_derive_decryption_keys_(encryption_keys, decryption_keys); -} - -/** - * \brief Expands an AES-256 key into 14 encryption round keys. - * - * \param[in] key The AES-256 key. - * \param[out] encryption_keys The AES-256 encryption round keys. Must not be `NULL`. - */ -static __inline void __fastcall aes_AES256_expand_key( - const AES_AES256_Key* key, - AES_AES256_RoundKeys* encryption_keys) -{ - assert(key); - assert(encryption_keys); - - aes_AES256_expand_key_(key->lo, key->hi, encryption_keys); -} - -/** - * \brief Derives AES-256 decryption round keys from AES-256 encryption round keys. - * - * \param[in] encryption_keys The AES-256 encryption round keys. Must not be `NULL`. - * \param[out] decryption_keys The AES-256 decryption round keys. Must not be `NULL`. - */ -static __inline void __fastcall aes_AES256_derive_decryption_keys( - const AES_AES256_RoundKeys* encryption_keys, - AES_AES256_RoundKeys* decryption_keys) -{ - assert(encryption_keys); - assert(decryption_keys); - - aes_AES256_derive_decryption_keys_(encryption_keys, decryption_keys); -} - -#ifdef __cplusplus -} -#endif diff --git a/include/aes/algorithm.h b/include/aes/algorithm.h deleted file mode 100644 index d88cf59..0000000 --- a/include/aes/algorithm.h +++ /dev/null @@ -1,23 +0,0 @@ -// Copyright (c) 2015 Egor Tensin <Egor.Tensin@gmail.com> -// This file is part of the "AES tools" project. -// For details, see https://github.com/egor-tensin/aes-tools. -// Distributed under the MIT License. - -#pragma once - -#ifdef __cplusplus -extern "C" -{ -#endif - -typedef enum -{ - AES_AES128, - AES_AES192, - AES_AES256, -} -AES_Algorithm; - -#ifdef __cplusplus -} -#endif diff --git a/include/aes/all.h b/include/aes/all.h deleted file mode 100644 index ff27c18..0000000 --- a/include/aes/all.h +++ /dev/null @@ -1,21 +0,0 @@ -// Copyright (c) 2015 Egor Tensin <Egor.Tensin@gmail.com> -// This file is part of the "AES tools" project. -// For details, see https://github.com/egor-tensin/aes-tools. -// Distributed under the MIT License. - -#pragma once - -/** - * \defgroup aes AES - */ - -#include "aes.h" -#include "algorithm.h" -#include "box.h" -#include "box_aes.h" -#include "box_data.h" -#include "data.h" -#include "error.h" -#include "mode.h" -#include "padding.h" -#include "workarounds.h" diff --git a/include/aes/box.h b/include/aes/box.h deleted file mode 100644 index 2051d3d..0000000 --- a/include/aes/box.h +++ /dev/null @@ -1,81 +0,0 @@ -// Copyright (c) 2015 Egor Tensin <Egor.Tensin@gmail.com> -// This file is part of the "AES tools" project. -// For details, see https://github.com/egor-tensin/aes-tools. -// Distributed under the MIT License. - -#pragma once - -#include "algorithm.h" -#include "box_data.h" -#include "error.h" - -#include <stdlib.h> - -#ifdef __cplusplus -extern "C" -{ -#endif - -AES_StatusCode aes_box_init( - AES_Box* box, - AES_Algorithm algorithm, - const AES_BoxKey* box_key, - AES_Mode mode, - const AES_BoxBlock* iv, - AES_ErrorDetails* err_details); - -AES_StatusCode aes_box_parse_key( - AES_BoxKey* dest, - AES_Algorithm algorithm, - const char* src, - AES_ErrorDetails* err_details); - -AES_StatusCode aes_box_parse_block( - AES_BoxBlock* dest, - AES_Algorithm algorithm, - const char* src, - AES_ErrorDetails* err_details); - -AES_StatusCode aes_box_format_key( - AES_BoxKeyString* dest, - AES_Algorithm algorithm, - const AES_BoxKey* src, - AES_ErrorDetails* err_details); - -AES_StatusCode aes_box_format_block( - AES_BoxBlockString* dest, - AES_Algorithm algorithm, - const AES_BoxBlock* src, - AES_ErrorDetails* err_details); - -AES_StatusCode aes_box_encrypt_block( - AES_Box* box, - const AES_BoxBlock* plaintext, - AES_BoxBlock* ciphertext, - AES_ErrorDetails* err_details); - -AES_StatusCode aes_box_decrypt_block( - AES_Box* box, - const AES_BoxBlock* ciphertext, - AES_BoxBlock* plaintext, - AES_ErrorDetails* err_details); - -AES_StatusCode aes_box_encrypt_buffer( - AES_Box* box, - const void* src, - size_t src_size, - void* dest, - size_t* dest_size, - AES_ErrorDetails* err_details); - -AES_StatusCode aes_box_decrypt_buffer( - AES_Box* box, - const void* src, - size_t src_size, - void* dest, - size_t* dest_size, - AES_ErrorDetails* err_details); - -#ifdef __cplusplus -} -#endif diff --git a/include/aes/box_aes.h b/include/aes/box_aes.h deleted file mode 100644 index c92d883..0000000 --- a/include/aes/box_aes.h +++ /dev/null @@ -1,21 +0,0 @@ -// Copyright (c) 2015 Egor Tensin <Egor.Tensin@gmail.com> -// This file is part of the "AES tools" project. -// For details, see https://github.com/egor-tensin/aes-tools. -// Distributed under the MIT License. - -#pragma once - -#include "box_data.h" - -#ifdef __cplusplus -extern "C" -{ -#endif - -extern AES_BoxAlgorithmInterface aes_box_algorithm_aes128; -extern AES_BoxAlgorithmInterface aes_box_algorithm_aes192; -extern AES_BoxAlgorithmInterface aes_box_algorithm_aes256; - -#ifdef __cplusplus -} -#endif diff --git a/include/aes/box_data.h b/include/aes/box_data.h deleted file mode 100644 index e2315eb..0000000 --- a/include/aes/box_data.h +++ /dev/null @@ -1,153 +0,0 @@ -// Copyright (c) 2015 Egor Tensin <Egor.Tensin@gmail.com> -// This file is part of the "AES tools" project. -// For details, see https://github.com/egor-tensin/aes-tools. -// Distributed under the MIT License. - -#pragma once - -#include "aes.h" -#include "error.h" -#include "mode.h" - -#include <stdlib.h> - -#ifdef __cplusplus -extern "C" -{ -#endif - -typedef union -{ - AES_AES128_Key aes128_key; - AES_AES192_Key aes192_key; - AES_AES256_Key aes256_key; -} -AES_BoxKey; - -typedef union -{ - AES_AES128_RoundKeys aes128_encryption_keys; - AES_AES192_RoundKeys aes192_encryption_keys; - AES_AES256_RoundKeys aes256_encryption_keys; -} -AES_BoxEncryptionRoundKeys; - -typedef union -{ - AES_AES128_RoundKeys aes128_decryption_keys; - AES_AES192_RoundKeys aes192_decryption_keys; - AES_AES256_RoundKeys aes256_decryption_keys; -} -AES_BoxDecryptionRoundKeys; - -typedef union -{ - AES_AES128_KeyString aes128; - AES_AES192_KeyString aes192; - AES_AES256_KeyString aes256; -} -AES_BoxKeyString; - -typedef union -{ - AES_AES_Block aes_block; -} -AES_BoxBlock; - -typedef union -{ - AES_AES_BlockString aes; -} -AES_BoxBlockString; - -typedef AES_StatusCode (*AES_BoxCalculateRoundKeys)( - const AES_BoxKey* params, - AES_BoxEncryptionRoundKeys*, - AES_BoxDecryptionRoundKeys*, - AES_ErrorDetails* err_details); - -typedef AES_StatusCode (*AES_BoxParseBlock)( - AES_BoxBlock* dest, - const char* src, - AES_ErrorDetails* err_details); - -typedef AES_StatusCode (*AES_BoxParseKey)( - AES_BoxKey* dest, - const char* src, - AES_ErrorDetails* err_details); - -typedef AES_StatusCode (*AES_BoxFormatBlock)( - AES_BoxBlockString* dest, - const AES_BoxBlock* src, - AES_ErrorDetails* err_details); - -typedef AES_StatusCode (*AES_BoxFormatKey)( - AES_BoxKeyString* dest, - const AES_BoxKey* src, - AES_ErrorDetails* err_details); - -typedef AES_StatusCode (*AES_BoxEncryptBlock)( - const AES_BoxBlock* plaintext, - const AES_BoxEncryptionRoundKeys* params, - AES_BoxBlock* ciphertext, - AES_ErrorDetails* err_details); - -typedef AES_StatusCode (*AES_BoxDecryptBlock)( - const AES_BoxBlock* ciphertext, - const AES_BoxDecryptionRoundKeys* params, - AES_BoxBlock* plaintext, - AES_ErrorDetails* err_details); - -typedef AES_StatusCode (*AES_BoxXorBlock)( - AES_BoxBlock*, - const AES_BoxBlock*, - AES_ErrorDetails*); - -typedef AES_StatusCode (*AES_BoxIncBlock)( - AES_BoxBlock*, - AES_ErrorDetails*); - -typedef AES_StatusCode (*AES_BoxGetBlockSize)( - size_t*, - AES_ErrorDetails*); - -typedef AES_StatusCode (*AES_BoxStoreBlock)( - void*, - const AES_BoxBlock*, - AES_ErrorDetails*); - -typedef AES_StatusCode (*AES_BoxLoadBlock)( - AES_BoxBlock*, - const void*, - AES_ErrorDetails*); - -typedef struct -{ - AES_BoxCalculateRoundKeys calc_round_keys; - AES_BoxParseBlock parse_block; - AES_BoxParseKey parse_key; - AES_BoxFormatBlock format_block; - AES_BoxFormatKey format_key; - AES_BoxEncryptBlock encrypt_block; - AES_BoxDecryptBlock decrypt_block; - AES_BoxXorBlock xor_block; - AES_BoxIncBlock inc_block; - AES_BoxGetBlockSize get_block_size; - AES_BoxStoreBlock store_block; - AES_BoxLoadBlock load_block; -} -AES_BoxAlgorithmInterface; - -typedef struct -{ - const AES_BoxAlgorithmInterface* algorithm; - AES_BoxEncryptionRoundKeys encryption_keys; - AES_BoxDecryptionRoundKeys decryption_keys; - AES_Mode mode; - AES_BoxBlock iv; -} -AES_Box; - -#ifdef __cplusplus -} -#endif diff --git a/include/aes/data.h b/include/aes/data.h deleted file mode 100644 index a441939..0000000 --- a/include/aes/data.h +++ /dev/null @@ -1,122 +0,0 @@ -// Copyright (c) 2015 Egor Tensin <Egor.Tensin@gmail.com> -// This file is part of the "AES tools" project. -// For details, see https://github.com/egor-tensin/aes-tools. -// Distributed under the MIT License. - -#pragma once - -#include <emmintrin.h> -#include <tmmintrin.h> - -#ifdef __cplusplus -extern "C" -{ -#endif - -/** - * \brief Represents a 128-bit block. - */ -typedef __m128i AES_Block128; - -/** - * \brief Loads a 128-bit block from a memory location. - * - * \param[in] src The pointer to a memory location. Must not be `NULL`. - * - * \return The loaded 128-bit block. - */ -static __inline AES_Block128 aes_load_block128(const void* src) -{ - return _mm_loadu_si128((AES_Block128*) src); -} - -/** - * \brief Loads a 128-bit block from a 16-byte aligned memory location. - * - * \param[in] src The pointer to a 16-byte aligned memory location. Must not be `NULL`. - * - * \return The loaded 128-bit block. - */ -static __inline AES_Block128 aes_load_block128_aligned(const void* src) -{ - return _mm_load_si128((AES_Block128*) src); -} - -/** - * \brief Stores a 128-bit block in a memory location. - * - * \param[out] dest The pointer to a memory location. Must not be `NULL`. - * - * \param[in] block The block to be stored. - */ -static __inline void __fastcall aes_store_block128( - void* dest, - AES_Block128 block) -{ - _mm_storeu_si128((AES_Block128*) dest, block); -} - -/** - * \brief Stores a 128-bit block in a 16-byte aligned memory location. - * - * \param[out] dest The pointer to a 16-byte aligned memory location. Must not be `NULL`. - * - * \param[in] block The block to be stored. - */ -static __inline void __fastcall aes_store_block128_aligned( - void* dest, - AES_Block128 block) -{ - _mm_store_si128((AES_Block128*) dest, block); -} - -/** - * \brief XORs two 128-bit blocks. - * - * \param[in] a The first XOR operand. - * \param[in] b The second XOR operand. - * - * \return `a^b`. - */ -static __inline AES_Block128 __fastcall aes_xor_block128( - AES_Block128 a, - AES_Block128 b) -{ - return _mm_xor_si128(a, b); -} - -/** - * \brief Builds a 128-bit block from four 4-byte values. - * - * Builds a 128-bit block like this: - * - * * dest[127:96] = hi3 - * * dest[95:64] = hi2 - * * dest[63:32] = lo1 - * * dest[31:0] = lo0 - * - * \param[in] hi3 The most significant 4-byte value. - * \param[in] hi2 The more significant 4-byte value. - * \param[in] lo1 The less significant 4-byte value. - * \param[in] lo0 The least significant 4-byte value. - * - * \return The built 128-bit block. - */ -static __inline AES_Block128 __fastcall aes_make_block128(int hi3, int hi2, int lo1, int lo0) -{ - return _mm_set_epi32(hi3, hi2, lo1, lo0); -} - -static __inline AES_Block128 __fastcall aes_reverse_byte_order_block128(AES_Block128 block) -{ - return _mm_shuffle_epi8(block, aes_make_block128(0x00010203, 0x04050607, 0x08090a0b, 0x0c0d0e0f)); -} - -static __inline AES_Block128 __fastcall aes_inc_block128(AES_Block128 x) -{ - return _mm_add_epi32(x, aes_make_block128(0, 0, 0, 1)); -} - -#ifdef __cplusplus -} -#endif diff --git a/include/aes/error.h b/include/aes/error.h deleted file mode 100644 index e094f8a..0000000 --- a/include/aes/error.h +++ /dev/null @@ -1,96 +0,0 @@ -// Copyright (c) 2015 Egor Tensin <Egor.Tensin@gmail.com> -// This file is part of the "AES tools" project. -// For details, see https://github.com/egor-tensin/aes-tools. -// Distributed under the MIT License. - -#pragma once - -#include <stdlib.h> - -#ifdef __cplusplus -extern "C" -{ -#endif - -typedef enum -{ - AES_SUCCESS, - AES_NULL_ARGUMENT_ERROR, - AES_PARSE_ERROR, - AES_INVALID_PKCS7_PADDING_ERROR, - AES_NOT_IMPLEMENTED_ERROR, - AES_MISSING_PADDING_ERROR, - AES_MEMORY_ALLOCATION_ERROR, -} -AES_StatusCode; - -static __inline int aes_is_error(AES_StatusCode ec) -{ - return ec != AES_SUCCESS; -} - -const char* aes_strerror(AES_StatusCode ec); - -#define AES_MAX_CALL_STACK_LENGTH 32 - -typedef struct -{ - AES_StatusCode ec; ///< Error code - - union - { - struct { char param_name[32]; } null_arg; - struct - { - char src[128]; - char what[32]; - } - parse_error; - struct { char what[128]; } not_implemented; - } - params; - - void* call_stack[AES_MAX_CALL_STACK_LENGTH]; - size_t call_stack_len; -} -AES_ErrorDetails; - -static __inline AES_StatusCode aes_get_error_code( - const AES_ErrorDetails* err_details) -{ - return err_details->ec; -} - -size_t aes_format_error( - const AES_ErrorDetails* err_details, - char* dest, - size_t dest_size); - -AES_StatusCode aes_success( - AES_ErrorDetails* err_details); - -AES_StatusCode aes_error_null_argument( - AES_ErrorDetails* err_details, - const char* param_name); - -AES_StatusCode aes_error_parse( - AES_ErrorDetails* err_details, - const char* src, - const char* what); - -AES_StatusCode aes_error_invalid_pkcs7_padding( - AES_ErrorDetails* err_details); - -AES_StatusCode aes_error_not_implemented( - AES_ErrorDetails* err_details, - const char* what); - -AES_StatusCode aes_error_missing_padding( - AES_ErrorDetails* err_details); - -AES_StatusCode aes_error_memory_allocation( - AES_ErrorDetails* err_details); - -#ifdef __cplusplus -} -#endif diff --git a/include/aes/mode.h b/include/aes/mode.h deleted file mode 100644 index 090628b..0000000 --- a/include/aes/mode.h +++ /dev/null @@ -1,166 +0,0 @@ -// Copyright (c) 2015 Egor Tensin <Egor.Tensin@gmail.com> -// This file is part of the "AES tools" project. -// For details, see https://github.com/egor-tensin/aes-tools. -// Distributed under the MIT License. - -#pragma once - -#include <assert.h> - -#ifdef __cplusplus -extern "C" -{ -#endif - -typedef enum -{ - AES_ECB, - AES_CBC, - AES_CFB, - AES_OFB, - AES_CTR, -} -AES_Mode; - -#define AES_ENCRYPT_BLOCK_ECB(prefix) \ -static __inline AES_## prefix ##_Block __fastcall aes_## prefix ##_encrypt_block_ECB( \ - AES_## prefix ##_Block plaintext, \ - const AES_## prefix ##_RoundKeys* encryption_keys) \ -{ \ - assert(encryption_keys); \ -\ - return aes_## prefix ##_encrypt_block_(plaintext, encryption_keys); \ -} - -#define AES_DECRYPT_BLOCK_ECB(prefix) \ -static __inline AES_## prefix ##_Block __fastcall aes_## prefix ##_decrypt_block_ECB( \ - AES_## prefix ##_Block ciphertext, \ - const AES_## prefix ##_RoundKeys* decryption_keys) \ -{ \ - assert(decryption_keys); \ -\ - return aes_## prefix ##_decrypt_block_(ciphertext, decryption_keys); \ -} - -#define AES_ENCRYPT_BLOCK_CBC(prefix) \ -static __inline AES_## prefix ##_Block __fastcall aes_## prefix ##_encrypt_block_CBC( \ - AES_## prefix ##_Block plaintext, \ - const AES_## prefix ##_RoundKeys* encryption_keys, \ - AES_## prefix ##_Block init_vector, \ - AES_## prefix ##_Block* next_init_vector) \ -{ \ - assert(encryption_keys); \ - assert(next_init_vector); \ -\ - return *next_init_vector = aes_## prefix ##_encrypt_block_( \ - aes_## prefix ##_xor_blocks(plaintext, init_vector), encryption_keys); \ -} - -#define AES_DECRYPT_BLOCK_CBC(prefix) \ -static __inline AES_## prefix ##_Block __fastcall aes_## prefix ##_decrypt_block_CBC( \ - AES_## prefix ##_Block ciphertext, \ - const AES_## prefix ##_RoundKeys* decryption_keys, \ - AES_## prefix ##_Block init_vector, \ - AES_## prefix ##_Block* next_init_vector) \ -{ \ - assert(decryption_keys); \ - assert(next_init_vector); \ -\ - AES_## prefix ##_Block plaintext = aes_## prefix ##_xor_blocks( \ - aes_## prefix ##_decrypt_block_(ciphertext, decryption_keys), init_vector); \ - *next_init_vector = ciphertext; \ - return plaintext; \ -} - -#define AES_ENCRYPT_BLOCK_CFB(prefix) \ -static __inline AES_## prefix ##_Block __fastcall aes_## prefix ##_encrypt_block_CFB( \ - AES_## prefix ##_Block plaintext, \ - const AES_## prefix ##_RoundKeys* encryption_keys, \ - AES_## prefix ##_Block init_vector, \ - AES_## prefix ##_Block* next_init_vector) \ -{ \ - assert(encryption_keys); \ - assert(next_init_vector); \ -\ - return *next_init_vector = aes_## prefix ##_xor_blocks( \ - aes_## prefix ##_encrypt_block_(init_vector, encryption_keys), plaintext); \ -} - -#define AES_DECRYPT_BLOCK_CFB(prefix) \ -static __inline AES_## prefix ##_Block __fastcall aes_## prefix ##_decrypt_block_CFB( \ - AES_## prefix ##_Block ciphertext, \ - const AES_## prefix ##_RoundKeys* encryption_keys, \ - AES_## prefix ##_Block init_vector, \ - AES_## prefix ##_Block* next_init_vector) \ -{ \ - assert(encryption_keys); \ - assert(next_init_vector); \ -\ - AES_## prefix ##_Block plaintext = aes_## prefix ##_xor_blocks( \ - aes_## prefix ##_encrypt_block_(init_vector, encryption_keys), ciphertext); \ - *next_init_vector = ciphertext; \ - return plaintext; \ -} - -#define AES_ENCRYPT_BLOCK_OFB(prefix) \ -static __inline AES_## prefix ##_Block __fastcall aes_## prefix ##_encrypt_block_OFB( \ - AES_## prefix ##_Block plaintext, \ - const AES_## prefix ##_RoundKeys* encryption_keys, \ - AES_## prefix ##_Block init_vector, \ - AES_## prefix ##_Block* next_init_vector) \ -{ \ - assert(encryption_keys); \ - assert(next_init_vector); \ -\ - AES_## prefix ##_Block tmp = aes_## prefix ##_encrypt_block_(init_vector, encryption_keys); \ - *next_init_vector = tmp; \ - return aes_## prefix ##_xor_blocks(tmp, plaintext); \ -} - -#define AES_DECRYPT_BLOCK_OFB(prefix) \ -static __inline AES_## prefix ##_Block __fastcall aes_## prefix ##_decrypt_block_OFB( \ - AES_## prefix ##_Block ciphertext, \ - const AES_## prefix ##_RoundKeys* encryption_keys, \ - AES_## prefix ##_Block init_vector, \ - AES_## prefix ##_Block* next_init_vector) \ -{ \ - assert(encryption_keys); \ - assert(next_init_vector); \ -\ - return aes_## prefix ##_encrypt_block_OFB( \ - ciphertext, encryption_keys, init_vector, next_init_vector); \ -} - -#define AES_ENCRYPT_BLOCK_CTR(prefix) \ -static __inline AES_## prefix ##_Block __fastcall aes_## prefix ##_encrypt_block_CTR( \ - AES_## prefix ##_Block plaintext, \ - const AES_## prefix ##_RoundKeys* encryption_keys, \ - AES_## prefix ##_Block init_vector, \ - AES_## prefix ##_Block* next_init_vector) \ -{ \ - assert(encryption_keys); \ - assert(next_init_vector); \ -\ - AES_## prefix ##_Block ciphertext = aes_## prefix ##_xor_blocks( \ - plaintext, aes_## prefix ##_encrypt_block_(init_vector, encryption_keys)); \ - *next_init_vector = aes_## prefix ##_inc_block(init_vector); \ - return ciphertext; \ -} - -#define AES_DECRYPT_BLOCK_CTR(prefix) \ -static __inline AES_## prefix ##_Block __fastcall aes_## prefix ##_decrypt_block_CTR( \ - AES_## prefix ##_Block ciphertext, \ - const AES_## prefix ##_RoundKeys* encryption_keys, \ - AES_## prefix ##_Block init_vector, \ - AES_## prefix ##_Block* next_init_vector) \ -{ \ - assert(encryption_keys); \ - assert(next_init_vector); \ -\ - return aes_## prefix ##_encrypt_block_CTR( \ - ciphertext, encryption_keys, init_vector, next_init_vector); \ -} - -#ifdef __cplusplus -} -#endif diff --git a/include/aes/padding.h b/include/aes/padding.h deleted file mode 100644 index ba316f5..0000000 --- a/include/aes/padding.h +++ /dev/null @@ -1,38 +0,0 @@ -// Copyright (c) 2015 Egor Tensin <Egor.Tensin@gmail.com> -// This file is part of the "AES tools" project. -// For details, see https://github.com/egor-tensin/aes-tools. -// Distributed under the MIT License. - -#pragma once - -#include "error.h" - -#include <stdlib.h> - -#ifdef __cplusplus -extern "C" -{ -#endif - -typedef enum -{ - AES_PADDING_PKCS7, -} -AES_PaddingMethod; - -AES_StatusCode aes_extract_padding_size( - AES_PaddingMethod, - const void* src, - size_t src_size, - size_t* padding_size, - AES_ErrorDetails*); - -AES_StatusCode aes_fill_with_padding( - AES_PaddingMethod, - void* dest, - size_t padding_size, - AES_ErrorDetails*); - -#ifdef __cplusplus -} -#endif diff --git a/include/aes/workarounds.h b/include/aes/workarounds.h deleted file mode 100644 index 914bd21..0000000 --- a/include/aes/workarounds.h +++ /dev/null @@ -1,16 +0,0 @@ -// Copyright (c) 2016 Egor Tensin <Egor.Tensin@gmail.com> -// This file is part of the "AES tools" project. -// For details, see https://github.com/egor-tensin/aes-tools. -// Distributed under the MIT License. - -#pragma once - -#if defined(_MSC_VER) -#define AES_ALIGN(t, x) __declspec(align(x)) t -#elif defined(__GNUC__) || defined(__MINGW32__) -#define AES_ALIGN(t, x) t __attribute__((aligned(x))) -#else -#warning "couldn't determine alignment attribute" -#endif - -#define AES_UNUSED_PARAMETER(...) (void) (__VA_ARGS__) |