security-and-privacy/gnupg
security-and-privacy/gnupg
1
0
Fork 0
mirror of git://git.gnupg.org/gnupg.git synced 2025-07-02 22:46:30 +02:00
Code Activity

* 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
Download patch file Download diff file Expand all files Collapse all files

27
cipher/des.c
View file

@ -41,7 +41,7 @@
* bits are parity bits and they will _not_ checked in this implementation, but
* simply ignored.
*
* For Tripple-DES you could use either two 64bit keys or three 64bit keys.
* For Triple-DES you could use either two 64bit keys or three 64bit keys.
* The parity bits will _not_ checked, too.
*
* After initializing a context with a key you could use this context to
@ -948,7 +948,7 @@ selftest (void)
static int
do_tripledes_setkey ( struct _tripledes_ctx *ctx, byte *key, unsigned keylen )
do_tripledes_setkey ( void *ctx, const byte *key, unsigned keylen )
{
if( selftest_failed )
return G10ERR_SELFTEST_FAILED;
@ -968,14 +968,14 @@ do_tripledes_setkey ( struct _tripledes_ctx *ctx, byte *key, unsigned keylen )
static void
do_tripledes_encrypt( struct _tripledes_ctx *ctx, byte *outbuf, byte *inbuf )
do_tripledes_encrypt( void *ctx, byte *outbuf, const byte *inbuf )
{
tripledes_ecb_encrypt ( ctx, inbuf, outbuf );
burn_stack (32);
}
static void
do_tripledes_decrypt( struct _tripledes_ctx *ctx, byte *outbuf, byte *inbuf )
do_tripledes_decrypt( void *ctx, byte *outbuf, const byte *inbuf )
{
tripledes_ecb_decrypt ( ctx, inbuf, outbuf );
burn_stack (32);
@ -990,11 +990,11 @@ do_tripledes_decrypt( struct _tripledes_ctx *ctx, byte *outbuf, byte *inbuf )
*/
const char *
des_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 )
)
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 )
)
{
static int did_selftest = 0;
@ -1012,12 +1012,9 @@ des_get_info( int algo, size_t *keylen,
*keylen = 192;
*blocksize = 8;
*contextsize = sizeof(struct _tripledes_ctx);
*(int (**)(struct _tripledes_ctx*, byte*, unsigned))r_setkey
= do_tripledes_setkey;
*(void (**)(struct _tripledes_ctx*, byte*, byte*))r_encrypt
= do_tripledes_encrypt;
*(void (**)(struct _tripledes_ctx*, byte*, byte*))r_decrypt
= do_tripledes_decrypt;
*r_setkey = do_tripledes_setkey;
*r_encrypt = do_tripledes_encrypt;
*r_decrypt = do_tripledes_decrypt;
return "3DES";
}
return NULL;