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* algorithms.h, cast5.c, cipher.c, idea-stub.c, twofish.c, blowfish.c,

Browse source 
des.c, rijndael.c: Consistently use const for input buffers.
This commit is contained in:
David Shaw 2004-10-12 17:35:50 +00:00
parent ca6dcb7258
commit b15cc684b8
9 changed files with 112 additions and 135 deletions
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27
cipher/twofish.c
View file

@ -696,7 +696,7 @@ do_twofish_setkey (TWOFISH_context *ctx, const byte *key, unsigned int keylen)
}
static int
twofish_setkey (TWOFISH_context *ctx, const byte *key, unsigned int keylen)
twofish_setkey (void *ctx, const byte *key, unsigned int keylen)
{
int rc = do_twofish_setkey (ctx, key, keylen);
burn_stack (23+6*sizeof(void*));
@ -798,7 +798,7 @@ do_twofish_encrypt (const TWOFISH_context *ctx, byte *out, const byte *in)
}
static void
twofish_encrypt (const TWOFISH_context *ctx, byte *out, const byte *in)
twofish_encrypt (void *ctx, byte *out, const byte *in)
{
do_twofish_encrypt (ctx, out, in);
burn_stack (24+3*sizeof (void*));
@ -839,7 +839,7 @@ do_twofish_decrypt (const TWOFISH_context *ctx, byte *out, const byte *in)
}
static void
twofish_decrypt (const TWOFISH_context *ctx, byte *out, const byte *in)
twofish_decrypt (void *ctx, byte *out, const byte *in)
{
do_twofish_decrypt (ctx, out, in);
burn_stack (24+3*sizeof (void*));
@ -1008,25 +1008,22 @@ main()
}
#endif /* TEST */
const char *
twofish_get_info (int algo, size_t *keylen,
size_t *blocksize, size_t *contextsize,
int (**r_setkey) (void *c, byte *key, unsigned keylen),
void (**r_encrypt) (void *c, byte *outbuf, byte *inbuf),
void (**r_decrypt) (void *c, byte *outbuf, byte *inbuf)
twofish_get_info(int algo, size_t *keylen,
size_t *blocksize, size_t *contextsize,
int (**r_setkey) (void *c, const byte *key, unsigned keylen),
void (**r_encrypt) (void *c, byte *outbuf, const byte *inbuf),
void (**r_decrypt) (void *c, byte *outbuf, const byte *inbuf)
)
{
*keylen = algo==10? 256 : 128;
*blocksize = 16;
*contextsize = sizeof (TWOFISH_context);
*(int (**)(TWOFISH_context*, const byte*, const unsigned))r_setkey
= twofish_setkey;
*(void (**)(const TWOFISH_context*, byte*, const byte*))r_encrypt
= twofish_encrypt;
*(void (**)(const TWOFISH_context*, byte*, const byte*))r_decrypt
= twofish_decrypt;
*r_setkey = twofish_setkey;
*r_encrypt = twofish_encrypt;
*r_decrypt = twofish_decrypt;
if( algo == 10 )
return "TWOFISH";