diff options
Diffstat (limited to 'crypto/camellia/cmll_locl.h')
-rw-r--r-- | crypto/camellia/cmll_locl.h | 105 |
1 files changed, 13 insertions, 92 deletions
diff --git a/crypto/camellia/cmll_locl.h b/crypto/camellia/cmll_locl.h index 2ac2e9543571..246b6ce1d8cf 100644 --- a/crypto/camellia/cmll_locl.h +++ b/crypto/camellia/cmll_locl.h @@ -68,98 +68,19 @@ #ifndef HEADER_CAMELLIA_LOCL_H #define HEADER_CAMELLIA_LOCL_H -#include "openssl/e_os2.h" -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - +typedef unsigned int u32; typedef unsigned char u8; -typedef unsigned int u32; - -#ifdef __cplusplus -extern "C" { -#endif - -#if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64)) -# define SWAP(x) ( _lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00 ) -# define GETU32(p) SWAP(*((u32 *)(p))) -# define PUTU32(ct, st) { *((u32 *)(ct)) = SWAP((st)); } -# define CAMELLIA_SWAP4(x) (x = ( _lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00) ) - -#else /* not windows */ -# define GETU32(pt) (((u32)(pt)[0] << 24) \ - ^ ((u32)(pt)[1] << 16) \ - ^ ((u32)(pt)[2] << 8) \ - ^ ((u32)(pt)[3])) - -# define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); \ - (ct)[1] = (u8)((st) >> 16); \ - (ct)[2] = (u8)((st) >> 8); \ - (ct)[3] = (u8)(st); } - -#if (defined (__GNUC__) && (defined(__x86_64__) || defined(__x86_64))) -#define CAMELLIA_SWAP4(x) \ - do{\ - asm("bswap %1" : "+r" (x));\ - }while(0) -#else -#define CAMELLIA_SWAP4(x) \ - do{\ - x = ((u32)x << 16) + ((u32)x >> 16);\ - x = (((u32)x & 0xff00ff) << 8) + (((u32)x >> 8) & 0xff00ff);\ - } while(0) -#endif -#endif - -#define COPY4WORD(dst, src) \ - do \ - { \ - (dst)[0]=(src)[0]; \ - (dst)[1]=(src)[1]; \ - (dst)[2]=(src)[2]; \ - (dst)[3]=(src)[3]; \ - }while(0) - -#define SWAP4WORD(word) \ - do \ - { \ - CAMELLIA_SWAP4((word)[0]); \ - CAMELLIA_SWAP4((word)[1]); \ - CAMELLIA_SWAP4((word)[2]); \ - CAMELLIA_SWAP4((word)[3]); \ - }while(0) - -#define XOR4WORD(a, b)/* a = a ^ b */ \ - do \ - { \ - (a)[0]^=(b)[0]; \ - (a)[1]^=(b)[1]; \ - (a)[2]^=(b)[2]; \ - (a)[3]^=(b)[3]; \ - }while(0) - -#define XOR4WORD2(a, b, c)/* a = b ^ c */ \ - do \ - { \ - (a)[0]=(b)[0]^(c)[0]; \ - (a)[1]=(b)[1]^(c)[1]; \ - (a)[2]=(b)[2]^(c)[2]; \ - (a)[3]=(b)[3]^(c)[3]; \ - }while(0) - - -void camellia_setup128(const u8 *key, u32 *subkey); -void camellia_setup192(const u8 *key, u32 *subkey); -void camellia_setup256(const u8 *key, u32 *subkey); - -void camellia_encrypt128(const u32 *subkey, u32 *io); -void camellia_decrypt128(const u32 *subkey, u32 *io); -void camellia_encrypt256(const u32 *subkey, u32 *io); -void camellia_decrypt256(const u32 *subkey, u32 *io); - -#ifdef __cplusplus -} -#endif +int Camellia_Ekeygen(int keyBitLength, const u8 *rawKey, + KEY_TABLE_TYPE keyTable); +void Camellia_EncryptBlock_Rounds(int grandRounds, const u8 plaintext[], + const KEY_TABLE_TYPE keyTable, u8 ciphertext[]); +void Camellia_DecryptBlock_Rounds(int grandRounds, const u8 ciphertext[], + const KEY_TABLE_TYPE keyTable, u8 plaintext[]); +void Camellia_EncryptBlock(int keyBitLength, const u8 plaintext[], + const KEY_TABLE_TYPE keyTable, u8 ciphertext[]); +void Camellia_DecryptBlock(int keyBitLength, const u8 ciphertext[], + const KEY_TABLE_TYPE keyTable, u8 plaintext[]); +int private_Camellia_set_key(const unsigned char *userKey, const int bits, + CAMELLIA_KEY *key); #endif /* #ifndef HEADER_CAMELLIA_LOCL_H */ - |