static void block_init(block_state *self, unsigned char *key, int keylen) { int rc; #ifdef PCT_DES3_MODULE rc = des3_setup(key, keylen, 0, &self->sk); #else rc = des_setup(key, keylen, 0, &self->sk); #endif if (rc != CRYPT_OK) { ltcseterr(rc); } }
static int block_init(struct block_state *self, const uint8_t *key, size_t keylen) { int rc; #ifdef PCT_DES3_MODULE rc = des3_setup(key, keylen, 0, &self->sk); #else rc = des_setup(key, keylen, 0, &self->sk); #endif switch (rc) { case CRYPT_OK: return 0; case CRYPT_INVALID_KEYSIZE: return ERR_KEY_SIZE; case CRYPT_INVALID_ROUNDS: return ERR_NR_ROUNDS; case CRYPT_INVALID_ARG: return ERR_UNKNOWN; } return ERR_UNKNOWN; }