1 /* 2 * Copyright 2006-2020 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 /* 11 * Camellia low level APIs are deprecated for public use, but still ok for 12 * internal use. 13 */ 14 #include "internal/deprecated.h" 15 16 #include <openssl/opensslv.h> 17 #include <openssl/camellia.h> 18 #include "cmll_local.h" 19 20 int Camellia_set_key(const unsigned char *userKey, const int bits, 21 CAMELLIA_KEY *key) 22 { 23 if (!userKey || !key) 24 return -1; 25 if (bits != 128 && bits != 192 && bits != 256) 26 return -2; 27 key->grand_rounds = Camellia_Ekeygen(bits, userKey, key->u.rd_key); 28 return 0; 29 } 30 31 void Camellia_encrypt(const unsigned char *in, unsigned char *out, 32 const CAMELLIA_KEY *key) 33 { 34 Camellia_EncryptBlock_Rounds(key->grand_rounds, in, key->u.rd_key, out); 35 } 36 37 void Camellia_decrypt(const unsigned char *in, unsigned char *out, 38 const CAMELLIA_KEY *key) 39 { 40 Camellia_DecryptBlock_Rounds(key->grand_rounds, in, key->u.rd_key, out); 41 } 42