case 128:
xctx->stream = aes128_t4_xts_encrypt;
break;
-# if 0 /* not yet */
- case 192:
- xctx->stream = aes192_t4_xts_encrypt;
- break;
-# endif
case 256:
xctx->stream = aes256_t4_xts_encrypt;
break;
case 128:
xctx->stream = aes128_t4_xts_decrypt;
break;
-# if 0 /* not yet */
- case 192:
- xctx->stream = aes192_t4_xts_decrypt;
- break;
-# endif
case 256:
xctx->stream = aes256_t4_xts_decrypt;
break;
aes_t4_set_encrypt_key(key, bits, &cctx->ks.ks);
CRYPTO_ccm128_init(&cctx->ccm, cctx->M, cctx->L,
&cctx->ks, (block128_f) aes_t4_encrypt);
-# if 0 /* not yet */
- switch (bits) {
- case 128:
- cctx->str = enc ? (ccm128_f) aes128_t4_ccm64_encrypt :
- (ccm128_f) ae128_t4_ccm64_decrypt;
- break;
- case 192:
- cctx->str = enc ? (ccm128_f) aes192_t4_ccm64_encrypt :
- (ccm128_f) ae192_t4_ccm64_decrypt;
- break;
- case 256:
- cctx->str = enc ? (ccm128_f) aes256_t4_ccm64_encrypt :
- (ccm128_f) ae256_t4_ccm64_decrypt;
- break;
- default:
- return 0;
- }
-# endif
cctx->key_set = 1;
}
if (iv) {