| /external/openssl/crypto/modes/ |
| xts128.c | 66 union { u64 u[2]; u32 d[4]; u8 c[16]; } tweak, scratch; local
71 memcpy(tweak.c, iv, 16);
73 (*ctx->block2)(tweak.c,tweak.c,ctx->key2);
80 scratch.u[0] ^= tweak.u[0];
81 scratch.u[1] ^= tweak.u[1];
83 scratch.u[0] = ((u64*)inp)[0]^tweak.u[0];
84 scratch.u[1] = ((u64*)inp)[1]^tweak.u[1];
88 scratch.u[0] ^= tweak.u[0];
89 scratch.u[1] ^= tweak.u[1]
[all...] |
| /external/dropbear/libtomcrypt/demos/ |
| tv_gen.c | 703 unsigned char tweak[16], key[16], iv[16], buf[1024]; local
707 /* initialize default key and tweak */
709 tweak[x] = key[x] = iv[x] = x;
714 if ((err = lrw_start(find_cipher("aes"), iv, key, 16, tweak, 0, &lrw)) != CRYPT_OK) {
742 /* copy new tweak, iv and key */
746 tweak[y] = buf[(y+32)%x];
|
| /external/dropbear/libtomcrypt/src/headers/ |
| tomcrypt_cipher.h | 281 /** the tweak key */
282 tweak[16], member in struct:__anon7169
284 /** The current pad, it's the product of the first 15 bytes against the tweak key */
424 @param tweak The LRW tweak
428 int (*accel_lrw_encrypt)(const unsigned char *pt, unsigned char *ct, unsigned long blocks, unsigned char *IV, const unsigned char *tweak, symmetric_key *skey);
435 @param tweak The LRW tweak
439 int (*accel_lrw_decrypt)(const unsigned char *ct, unsigned char *pt, unsigned long blocks, unsigned char *IV, const unsigned char *tweak, symmetric_key *skey);
800 const unsigned char *tweak,
[all...] |
