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Diffstat (limited to 'Cryptlib/OpenSSL/crypto/des/xcbc_enc.c')
-rw-r--r--Cryptlib/OpenSSL/crypto/des/xcbc_enc.c103
1 files changed, 0 insertions, 103 deletions
diff --git a/Cryptlib/OpenSSL/crypto/des/xcbc_enc.c b/Cryptlib/OpenSSL/crypto/des/xcbc_enc.c
deleted file mode 100644
index c4e455d9..00000000
--- a/Cryptlib/OpenSSL/crypto/des/xcbc_enc.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the OpenSSL license (the "License"). You may not use
- * this file except in compliance with the License. You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
-
-#include "des_locl.h"
-
-/* RSA's DESX */
-
-void DES_xcbc_encrypt(const unsigned char *in, unsigned char *out,
- long length, DES_key_schedule *schedule,
- DES_cblock *ivec, const_DES_cblock *inw,
- const_DES_cblock *outw, int enc)
-{
- register DES_LONG tin0, tin1;
- register DES_LONG tout0, tout1, xor0, xor1;
- register DES_LONG inW0, inW1, outW0, outW1;
- register const unsigned char *in2;
- register long l = length;
- DES_LONG tin[2];
- unsigned char *iv;
-
- in2 = &(*inw)[0];
- c2l(in2, inW0);
- c2l(in2, inW1);
- in2 = &(*outw)[0];
- c2l(in2, outW0);
- c2l(in2, outW1);
-
- iv = &(*ivec)[0];
-
- if (enc) {
- c2l(iv, tout0);
- c2l(iv, tout1);
- for (l -= 8; l >= 0; l -= 8) {
- c2l(in, tin0);
- c2l(in, tin1);
- tin0 ^= tout0 ^ inW0;
- tin[0] = tin0;
- tin1 ^= tout1 ^ inW1;
- tin[1] = tin1;
- DES_encrypt1(tin, schedule, DES_ENCRYPT);
- tout0 = tin[0] ^ outW0;
- l2c(tout0, out);
- tout1 = tin[1] ^ outW1;
- l2c(tout1, out);
- }
- if (l != -8) {
- c2ln(in, tin0, tin1, l + 8);
- tin0 ^= tout0 ^ inW0;
- tin[0] = tin0;
- tin1 ^= tout1 ^ inW1;
- tin[1] = tin1;
- DES_encrypt1(tin, schedule, DES_ENCRYPT);
- tout0 = tin[0] ^ outW0;
- l2c(tout0, out);
- tout1 = tin[1] ^ outW1;
- l2c(tout1, out);
- }
- iv = &(*ivec)[0];
- l2c(tout0, iv);
- l2c(tout1, iv);
- } else {
- c2l(iv, xor0);
- c2l(iv, xor1);
- for (l -= 8; l > 0; l -= 8) {
- c2l(in, tin0);
- tin[0] = tin0 ^ outW0;
- c2l(in, tin1);
- tin[1] = tin1 ^ outW1;
- DES_encrypt1(tin, schedule, DES_DECRYPT);
- tout0 = tin[0] ^ xor0 ^ inW0;
- tout1 = tin[1] ^ xor1 ^ inW1;
- l2c(tout0, out);
- l2c(tout1, out);
- xor0 = tin0;
- xor1 = tin1;
- }
- if (l != -8) {
- c2l(in, tin0);
- tin[0] = tin0 ^ outW0;
- c2l(in, tin1);
- tin[1] = tin1 ^ outW1;
- DES_encrypt1(tin, schedule, DES_DECRYPT);
- tout0 = tin[0] ^ xor0 ^ inW0;
- tout1 = tin[1] ^ xor1 ^ inW1;
- l2cn(tout0, tout1, out, l + 8);
- xor0 = tin0;
- xor1 = tin1;
- }
-
- iv = &(*ivec)[0];
- l2c(xor0, iv);
- l2c(xor1, iv);
- }
- tin0 = tin1 = tout0 = tout1 = xor0 = xor1 = 0;
- inW0 = inW1 = outW0 = outW1 = 0;
- tin[0] = tin[1] = 0;
-}