1/* 2 * Copyright 1995-2020 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 * CAST 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/cast.h> 17#include "cast_local.h" 18#include <openssl/opensslv.h> 19 20void CAST_ecb_encrypt(const unsigned char *in, unsigned char *out, 21 const CAST_KEY *ks, int enc) 22{ 23 CAST_LONG l, d[2]; 24 25 n2l(in, l); 26 d[0] = l; 27 n2l(in, l); 28 d[1] = l; 29 if (enc) 30 CAST_encrypt(d, ks); 31 else 32 CAST_decrypt(d, ks); 33 l = d[0]; 34 l2n(l, out); 35 l = d[1]; 36 l2n(l, out); 37 l = d[0] = d[1] = 0; 38} 39