Combine DES code into a smaller set of files.

Discussed with tb@

1 files changed, 0 insertions, 134 deletions

diff --git a/src/lib/libcrypto/des/ofb_enc.c b/src/lib/libcrypto/des/ofb_enc.c
deleted file mode 100644
index 96dc25ee2c..0000000000
--- a/src/lib/libcrypto/des/ofb_enc.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/* $OpenBSD: ofb_enc.c,v 1.9 2024/03/29 01:47:29 joshua Exp $ */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include "des_local.h"
-
-/* The input and output are loaded in multiples of 8 bits.
- * What this means is that if you hame numbits=12 and length=2
- * the first 12 bits will be retrieved from the first byte and half
- * the second.  The second 12 bits will come from the 3rd and half the 4th
- * byte.
- */
-void
-DES_ofb_encrypt(const unsigned char *in, unsigned char *out, int numbits,
-    long length, DES_key_schedule *schedule,
-    DES_cblock *ivec)
-{
-        DES_LONG d0, d1, vv0, vv1, v0, v1, n = (numbits + 7)/8;
-        DES_LONG mask0, mask1;
-        long l = length;
-        int num = numbits;
-        DES_LONG ti[2];
-        unsigned char *iv;
-
-        if (num > 64)
-                return;
-        if (num > 32) {
-                mask0 = 0xffffffffL;
-                if (num >= 64)
-                        mask1 = mask0;
-                else
-                        mask1 = (1L << (num - 32)) - 1;
-        } else {
-                if (num == 32)
-                        mask0 = 0xffffffffL;
-                else
-                        mask0 = (1L << num) - 1;
-                mask1 = 0x00000000L;
-        }
-
-        iv = &(*ivec)[0];
-        c2l(iv, v0);
-        c2l(iv, v1);
-        ti[0] = v0;
-        ti[1] = v1;
-        while (l-- > 0) {
-                ti[0] = v0;
-                ti[1] = v1;
-                DES_encrypt1((DES_LONG *)ti, schedule, DES_ENCRYPT);
-                vv0 = ti[0];
-                vv1 = ti[1];
-                c2ln(in, d0, d1, n);
-                in += n;
-                d0 = (d0 ^ vv0) & mask0;
-                d1 = (d1 ^ vv1) & mask1;
-                l2cn(d0, d1, out, n);
-                out += n;
-
-                if (num == 32) {
-                        v0 = v1;
-                        v1 = vv0;
-                } else if (num == 64) {
-                        v0 = vv0;
-                        v1 = vv1;
-                } else if (num > 32) { /* && num != 64 */
-                        v0 = ((v1 >> (num - 32))|(vv0 << (64 - num))) &
-                            0xffffffffL;
-                        v1 = ((vv0 >> (num - 32))|(vv1 << (64 - num))) &
-                            0xffffffffL;
-                } else /* num < 32 */ {
-                        v0 = ((v0 >> num)|(v1 << (32 - num))) & 0xffffffffL;
-                        v1 = ((v1 >> num)|(vv0 << (32 - num))) & 0xffffffffL;
-                }
-        }
-        iv = &(*ivec)[0];
-        l2c(v0, iv);
-        l2c(v1, iv);
-        v0 = v1 = d0 = d1 = ti[0] = ti[1] = vv0 = vv1 = 0;
-}
-LCRYPTO_ALIAS(DES_ofb_encrypt);