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Diffstat (limited to 'Cryptlib/OpenSSL/crypto/des/pcbc_enc.c')
-rw-r--r--Cryptlib/OpenSSL/crypto/des/pcbc_enc.c66
1 files changed, 0 insertions, 66 deletions
diff --git a/Cryptlib/OpenSSL/crypto/des/pcbc_enc.c b/Cryptlib/OpenSSL/crypto/des/pcbc_enc.c
deleted file mode 100644
index 0fa058f0..00000000
--- a/Cryptlib/OpenSSL/crypto/des/pcbc_enc.c
+++ /dev/null
@@ -1,66 +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"
-
-void DES_pcbc_encrypt(const unsigned char *input, unsigned char *output,
- long length, DES_key_schedule *schedule,
- DES_cblock *ivec, int enc)
-{
- register DES_LONG sin0, sin1, xor0, xor1, tout0, tout1;
- DES_LONG tin[2];
- const unsigned char *in;
- unsigned char *out, *iv;
-
- in = input;
- out = output;
- iv = &(*ivec)[0];
-
- if (enc) {
- c2l(iv, xor0);
- c2l(iv, xor1);
- for (; length > 0; length -= 8) {
- if (length >= 8) {
- c2l(in, sin0);
- c2l(in, sin1);
- } else
- c2ln(in, sin0, sin1, length);
- tin[0] = sin0 ^ xor0;
- tin[1] = sin1 ^ xor1;
- DES_encrypt1((DES_LONG *)tin, schedule, DES_ENCRYPT);
- tout0 = tin[0];
- tout1 = tin[1];
- xor0 = sin0 ^ tout0;
- xor1 = sin1 ^ tout1;
- l2c(tout0, out);
- l2c(tout1, out);
- }
- } else {
- c2l(iv, xor0);
- c2l(iv, xor1);
- for (; length > 0; length -= 8) {
- c2l(in, sin0);
- c2l(in, sin1);
- tin[0] = sin0;
- tin[1] = sin1;
- DES_encrypt1((DES_LONG *)tin, schedule, DES_DECRYPT);
- tout0 = tin[0] ^ xor0;
- tout1 = tin[1] ^ xor1;
- if (length >= 8) {
- l2c(tout0, out);
- l2c(tout1, out);
- } else
- l2cn(tout0, tout1, out, length);
- xor0 = tout0 ^ sin0;
- xor1 = tout1 ^ sin1;
- }
- }
- tin[0] = tin[1] = 0;
- sin0 = sin1 = xor0 = xor1 = tout0 = tout1 = 0;
-}