diff options
Diffstat (limited to 'crypto/seed/seed.h')
-rw-r--r-- | crypto/seed/seed.h | 77 |
1 files changed, 42 insertions, 35 deletions
diff --git a/crypto/seed/seed.h b/crypto/seed/seed.h index 877c28a841..918f70c658 100644 --- a/crypto/seed/seed.h +++ b/crypto/seed/seed.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2007 KISA(Korea Information Security Agency). All rights reserved. + * Copyright (c) 2007 KISA(Korea Information Security Agency). All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -31,7 +31,7 @@ * are met: * * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. + * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in @@ -77,62 +77,69 @@ * */ - #ifndef HEADER_SEED_H -#define HEADER_SEED_H +# define HEADER_SEED_H -#include <openssl/opensslconf.h> -#include <openssl/e_os2.h> -#include <openssl/crypto.h> +# include <openssl/opensslconf.h> +# include <openssl/e_os2.h> +# include <openssl/crypto.h> -#ifdef OPENSSL_NO_SEED -#error SEED is disabled. -#endif +# ifdef OPENSSL_NO_SEED +# error SEED is disabled. +# endif /* look whether we need 'long' to get 32 bits */ -#ifdef AES_LONG -# ifndef SEED_LONG -# define SEED_LONG 1 +# ifdef AES_LONG +# ifndef SEED_LONG +# define SEED_LONG 1 +# endif # endif -#endif -#if !defined(NO_SYS_TYPES_H) -# include <sys/types.h> -#endif +# if !defined(NO_SYS_TYPES_H) +# include <sys/types.h> +# endif -#define SEED_BLOCK_SIZE 16 -#define SEED_KEY_LENGTH 16 +# define SEED_BLOCK_SIZE 16 +# define SEED_KEY_LENGTH 16 #ifdef __cplusplus extern "C" { #endif - typedef struct seed_key_st { -#ifdef SEED_LONG +# ifdef SEED_LONG unsigned long data[32]; -#else +# else unsigned int data[32]; -#endif +# endif } SEED_KEY_SCHEDULE; - -void SEED_set_key(const unsigned char rawkey[SEED_KEY_LENGTH], SEED_KEY_SCHEDULE *ks); - -void SEED_encrypt(const unsigned char s[SEED_BLOCK_SIZE], unsigned char d[SEED_BLOCK_SIZE], const SEED_KEY_SCHEDULE *ks); -void SEED_decrypt(const unsigned char s[SEED_BLOCK_SIZE], unsigned char d[SEED_BLOCK_SIZE], const SEED_KEY_SCHEDULE *ks); - -void SEED_ecb_encrypt(const unsigned char *in, unsigned char *out, const SEED_KEY_SCHEDULE *ks, int enc); -void SEED_cbc_encrypt(const unsigned char *in, unsigned char *out, - size_t len, const SEED_KEY_SCHEDULE *ks, unsigned char ivec[SEED_BLOCK_SIZE], int enc); +void SEED_set_key(const unsigned char rawkey[SEED_KEY_LENGTH], + SEED_KEY_SCHEDULE *ks); + +void SEED_encrypt(const unsigned char s[SEED_BLOCK_SIZE], + unsigned char d[SEED_BLOCK_SIZE], + const SEED_KEY_SCHEDULE *ks); +void SEED_decrypt(const unsigned char s[SEED_BLOCK_SIZE], + unsigned char d[SEED_BLOCK_SIZE], + const SEED_KEY_SCHEDULE *ks); + +void SEED_ecb_encrypt(const unsigned char *in, unsigned char *out, + const SEED_KEY_SCHEDULE *ks, int enc); +void SEED_cbc_encrypt(const unsigned char *in, unsigned char *out, size_t len, + const SEED_KEY_SCHEDULE *ks, + unsigned char ivec[SEED_BLOCK_SIZE], int enc); void SEED_cfb128_encrypt(const unsigned char *in, unsigned char *out, - size_t len, const SEED_KEY_SCHEDULE *ks, unsigned char ivec[SEED_BLOCK_SIZE], int *num, int enc); + size_t len, const SEED_KEY_SCHEDULE *ks, + unsigned char ivec[SEED_BLOCK_SIZE], int *num, + int enc); void SEED_ofb128_encrypt(const unsigned char *in, unsigned char *out, - size_t len, const SEED_KEY_SCHEDULE *ks, unsigned char ivec[SEED_BLOCK_SIZE], int *num); + size_t len, const SEED_KEY_SCHEDULE *ks, + unsigned char ivec[SEED_BLOCK_SIZE], int *num); #ifdef __cplusplus } #endif -#endif /* HEADER_SEED_H */ +#endif /* HEADER_SEED_H */ |