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Diffstat (limited to 'include/aes/mode.h')
-rw-r--r-- | include/aes/mode.h | 166 |
1 files changed, 0 insertions, 166 deletions
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 |