Delete old libdes/openssl compatibility interface.delete-des-compat

9 files changed, 11 insertions, 1288 deletions

diff --git a/ChangeLog b/ChangeLog
index 4e5ec8a8..53cdc41d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2019-05-12  Niels Möller  <nisse@lysator.liu.se>
+
+	Delete old libdes/openssl compatibility interface.
+	* des-compat.c: Delete file.
+	* des-compat.h: Delete file.
+	* testsuite/des-compat-test.c: Delete file.
+	* nettle.texinfo (Compatibility functions): Delete mention in documentation.
+
 2019-05-11  Niels Möller  <nisse@lysator.liu.se>
 
 	* NEWS: More updates for Nettle-3.5.
diff --git a/Makefile.in b/Makefile.in
index 440de9f7..a6b8ffd6 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -93,7 +93,7 @@ nettle_SOURCES = aes-decrypt-internal.c aes-decrypt.c \
 		 chacha-crypt.c chacha-core-internal.c \
 		 chacha-poly1305.c chacha-poly1305-meta.c \
 		 chacha-set-key.c chacha-set-nonce.c \
-		 ctr.c ctr16.c des.c des3.c des-compat.c \
+		 ctr.c ctr16.c des.c des3.c \
 		 eax.c eax-aes128.c eax-aes128-meta.c \
 		 gcm.c gcm-aes.c \
 		 gcm-aes128.c gcm-aes128-meta.c \
@@ -193,7 +193,7 @@ OPT_SOURCES = fat-x86_64.c fat-arm.c mini-gmp.c
 HEADERS = aes.h arcfour.h arctwo.h asn1.h blowfish.h \
 	  base16.h base64.h bignum.h buffer.h camellia.h cast128.h \
 	  cbc.h ccm.h cfb.h chacha.h chacha-poly1305.h ctr.h \
-	  curve25519.h des.h des-compat.h dsa.h dsa-compat.h eax.h \
+	  curve25519.h des.h dsa.h dsa-compat.h eax.h \
 	  ecc-curve.h ecc.h ecdsa.h eddsa.h \
 	  gcm.h gosthash94.h hmac.h \
 	  knuth-lfib.h hkdf.h \
diff --git a/des-compat.c b/des-compat.c
deleted file mode 100644
index 76dfb9c7..00000000
--- a/des-compat.c
+++ /dev/null
@@ -1,231 +0,0 @@
-/* des-compat.c
-
-   The des block cipher, old libdes/openssl-style interface.
-
-   Copyright (C) 2001 Niels Möller
-
-   This file is part of GNU Nettle.
-
-   GNU Nettle is free software: you can redistribute it and/or
-   modify it under the terms of either:
-
-     * the GNU Lesser General Public License as published by the Free
-       Software Foundation; either version 3 of the License, or (at your
-       option) any later version.
-
-   or
-
-     * the GNU General Public License as published by the Free
-       Software Foundation; either version 2 of the License, or (at your
-       option) any later version.
-
-   or both in parallel, as here.
-
-   GNU Nettle is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received copies of the GNU General Public License and
-   the GNU Lesser General Public License along with this program.  If
-   not, see http://www.gnu.org/licenses/.
-*/
-
-#if HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-#include "des-compat.h"
-
-#include "cbc.h"
-#include "macros.h"
-#include "memxor.h"
-
-struct des_compat_des3 { const struct des_ctx *keys[3]; }; 
-
-static void
-des_compat_des3_encrypt(struct des_compat_des3 *ctx,
-			size_t length, uint8_t *dst, const uint8_t *src)
-{
-  nettle_des_encrypt(ctx->keys[0], length, dst, src);
-  nettle_des_decrypt(ctx->keys[1], length, dst, dst);
-  nettle_des_encrypt(ctx->keys[2], length, dst, dst);
-}
-
-static void
-des_compat_des3_decrypt(struct des_compat_des3 *ctx,
-			size_t length, uint8_t *dst, const uint8_t *src)
-{
-  nettle_des_decrypt(ctx->keys[2], length, dst, src);
-  nettle_des_encrypt(ctx->keys[1], length, dst, dst);
-  nettle_des_decrypt(ctx->keys[0], length, dst, dst);
-}
-
-void
-des_ecb3_encrypt(const_des_cblock *src, des_cblock *dst,
-		 des_key_schedule k1,
-		 des_key_schedule k2,
-		 des_key_schedule k3, int enc)
-{
-  struct des_compat_des3 keys;
-  keys.keys[0] = k1;
-  keys.keys[1] = k2;
-  keys.keys[2] = k3;
-
-  ((enc == DES_ENCRYPT) ? des_compat_des3_encrypt : des_compat_des3_decrypt)
-    (&keys, DES_BLOCK_SIZE, *dst, *src);
-}
-
-/* If input is not a integral number of blocks, the final block is
-   padded with zeros, no length field or anything like that. That's
-   pretty broken, since it means that "$100" and "$100\0" always have
-   the same checksum, but I think that's how it's supposed to work. */
-uint32_t
-des_cbc_cksum(const uint8_t *src, des_cblock *dst,
-	      long length, des_key_schedule ctx,
-	      const_des_cblock *iv)
-{
-  /* FIXME: I'm not entirely sure how this function is supposed to
-   * work, in particular what it should return, and if iv can be
-   * modified. */
-  uint8_t block[DES_BLOCK_SIZE];
-
-  memcpy(block, *iv, DES_BLOCK_SIZE);
-
-  while (length >= DES_BLOCK_SIZE)
-    {
-      memxor(block, src, DES_BLOCK_SIZE);
-      nettle_des_encrypt(ctx, DES_BLOCK_SIZE, block, block);
-
-      src += DES_BLOCK_SIZE;
-      length -= DES_BLOCK_SIZE;	  
-    }
-  if (length > 0)
-    {
-      memxor(block, src, length);
-      nettle_des_encrypt(ctx, DES_BLOCK_SIZE, block, block);	  
-    }
-  memcpy(*dst, block, DES_BLOCK_SIZE);
-
-  return LE_READ_UINT32(block + 4);
-}
-
-void
-des_ncbc_encrypt(const_des_cblock *src, des_cblock *dst, long length,
-                 des_key_schedule ctx, des_cblock *iv,
-                 int enc)
-{
-  switch (enc)
-    {
-    case DES_ENCRYPT:
-      nettle_cbc_encrypt(ctx, (nettle_cipher_func *) des_encrypt,
-			 DES_BLOCK_SIZE, *iv,
-			 length, *dst, *src);
-      break;
-    case DES_DECRYPT:
-      nettle_cbc_decrypt(ctx,
-			 (nettle_cipher_func *) des_decrypt,
-			 DES_BLOCK_SIZE, *iv,
-			 length, *dst, *src);
-      break;
-    default:
-      abort();
-    }
-}
-
-void
-des_cbc_encrypt(const_des_cblock *src, des_cblock *dst, long length,
-		des_key_schedule ctx, const_des_cblock *civ,
-		int enc)
-{
-  des_cblock iv;
-
-  memcpy(iv, civ, DES_BLOCK_SIZE);
-
-  des_ncbc_encrypt(src, dst, length, ctx, &iv, enc);
-}
-
-
-void
-des_ecb_encrypt(const_des_cblock *src, des_cblock *dst,
-		des_key_schedule ctx,
-		int enc)
-{
-  ((enc == DES_ENCRYPT) ? nettle_des_encrypt : nettle_des_decrypt)
-    (ctx, DES_BLOCK_SIZE, *dst, *src);
-}
-
-void
-des_ede3_cbc_encrypt(const_des_cblock *src, des_cblock *dst, long length,
-		     des_key_schedule k1,
-		     des_key_schedule k2,
-		     des_key_schedule k3,
-		     des_cblock *iv,
-		     int enc)
-{
-  struct des_compat_des3 keys;
-  keys.keys[0] = k1;
-  keys.keys[1] = k2;
-  keys.keys[2] = k3;
-
-  switch (enc)
-    {
-    case DES_ENCRYPT:
-      nettle_cbc_encrypt(&keys, (nettle_cipher_func *) des_compat_des3_encrypt,
-			 DES_BLOCK_SIZE, *iv,
-			 length, *dst, *src);
-      break;
-    case DES_DECRYPT:
-      nettle_cbc_decrypt(&keys, (nettle_cipher_func *) des_compat_des3_decrypt,
-			 DES_BLOCK_SIZE, *iv,
-			 length, *dst, *src);
-      break;
-    default:
-      abort();
-    }
-}
-
-int
-des_set_odd_parity(des_cblock *key)
-{
-  nettle_des_fix_parity(DES_KEY_SIZE, *key, *key);
-
-  /* FIXME: What to return? */
-  return 0;
-}
-
-
-/* If des_check_key is non-zero, returns
- *
- *   0 for ok, -1 for bad parity, and -2 for weak keys.
- *
- * If des_check_key is zero (the default), always returns zero.
- */
-
-int des_check_key = 0;
-
-int
-des_key_sched(const_des_cblock *key, des_key_schedule ctx)
-{
-  if (des_check_key && !des_check_parity (DES_KEY_SIZE, *key))
-    /* Bad parity */
-    return -1;
-  
-  if (!nettle_des_set_key(ctx, *key) && des_check_key)
-    /* Weak key */
-    return -2;
-
-  return 0;
-}
-
-int
-des_is_weak_key(const_des_cblock *key)
-{
-  struct des_ctx ctx;
-
-  return !nettle_des_set_key(&ctx, *key);
-}
diff --git a/des-compat.h b/des-compat.h
deleted file mode 100644
index bda4e759..00000000
--- a/des-compat.h
+++ /dev/null
@@ -1,162 +0,0 @@
-/* des-compat.h
-
-   The des block cipher, old libdes/openssl-style interface.
-
-   Copyright (C) 2001 Niels Möller
-
-   This file is part of GNU Nettle.
-
-   GNU Nettle is free software: you can redistribute it and/or
-   modify it under the terms of either:
-
-     * the GNU Lesser General Public License as published by the Free
-       Software Foundation; either version 3 of the License, or (at your
-       option) any later version.
-
-   or
-
-     * the GNU General Public License as published by the Free
-       Software Foundation; either version 2 of the License, or (at your
-       option) any later version.
-
-   or both in parallel, as here.
-
-   GNU Nettle is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received copies of the GNU General Public License and
-   the GNU Lesser General Public License along with this program.  If
-   not, see http://www.gnu.org/licenses/.
-*/
-
-#ifndef NETTLE_DES_COMPAT_H_INCLUDED
-#define NETTLE_DES_COMPAT_H_INCLUDED
-
-/* According to Assar, des_set_key, des_set_key_odd_parity,
- * des_is_weak_key, plus the encryption functions (des_*_encrypt and
- * des_cbc_cksum) would be a pretty useful subset. */
-
-/* NOTE: This is quite experimental, and not all functions are
- * implemented. Contributions, in particular test cases are welcome. */
-
-#include "des.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* We use some name mangling, to avoid collisions with either other
- * nettle functions or with libcrypto. */
-
-#define des_ecb3_encrypt nettle_openssl_des_ecb3_encrypt
-#define des_cbc_cksum nettle_openssl_des_cbc_cksum
-#define des_ncbc_encrypt nettle_openssl_des_ncbc_encrypt
-#define des_cbc_encrypt nettle_openssl_des_cbc_encrypt
-#define des_ecb_encrypt nettle_openssl_des_ecb_encrypt
-#define des_ede3_cbc_encrypt nettle_openssl_des_ede3_cbc_encrypt
-#define des_set_odd_parity nettle_openssl_des_set_odd_parity
-#define des_check_key nettle_openssl_des_check_key
-#define des_key_sched nettle_openssl_des_key_sched
-#define des_is_weak_key nettle_openssl_des_is_weak_key
-
-/* An extra alias */
-#undef des_set_key
-#define des_set_key nettle_openssl_des_key_sched
-
-enum { DES_DECRYPT = 0, DES_ENCRYPT = 1 };
-
-/* Types */
-typedef uint32_t DES_LONG;
-
-/* Note: Typedef:ed arrays should be avoided, but they're used here
- * for compatibility. */
-typedef struct des_ctx des_key_schedule[1];
-
-typedef uint8_t des_cblock[DES_BLOCK_SIZE];
-/* Note: The proper definition,
-
-     typedef const uint8_t const_des_cblock[DES_BLOCK_SIZE];
-
-   would have worked, *if* all the prototypes had used arguments like
-   foo(const_des_cblock src, des_cblock dst), letting argument arrays
-   "decay" into pointers of type uint8_t * and const uint8_t *.
-
-   But since openssl's prototypes use *pointers* const_des_cblock *src,
-   des_cblock *dst, this ends up in type conflicts, and the workaround
-   is to not use const at all.
-*/
-#define const_des_cblock des_cblock
-
-/* Aliases */
-#define des_ecb2_encrypt(i,o,k1,k2,e) \
-	des_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e))
-
-#define des_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \
-	des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e))
-
-/* Global flag */
-extern int des_check_key;
-
-/* Prototypes */
-
-/* Typing is a little confusing. Since both des_cblock and
-   des_key_schedule are typedef:ed arrays, it automatically decay to
-   a pointers.
-
-   But the functions are declared taking pointers to des_cblock, i.e.
-   pointers to arrays. And on the other hand, they take plain
-   des_key_schedule arguments, which is equivalent to pointers to
-   struct des_ctx.  */
-void
-des_ecb3_encrypt(const_des_cblock *src, des_cblock *dst,
-		 des_key_schedule k1,
-		 des_key_schedule k2,
-		 des_key_schedule k3, int enc);
-
-/* des_cbc_cksum in libdes returns a 32 bit integer, representing the
- * latter half of the output block, using little endian byte order. */
-uint32_t
-des_cbc_cksum(const uint8_t *src, des_cblock *dst,
-              long length, des_key_schedule ctx,
-              const_des_cblock *iv);
-
-/* NOTE: Doesn't update iv. */
-void
-des_cbc_encrypt(const_des_cblock *src, des_cblock *dst, long length,
-		des_key_schedule ctx, const_des_cblock *iv,
-		int enc);
-
-/* Similar, but updates iv. */
-void
-des_ncbc_encrypt(const_des_cblock *src, des_cblock *dst, long length,
-		 des_key_schedule ctx, des_cblock *iv,
-                 int enc);
-
-void
-des_ecb_encrypt(const_des_cblock *src, des_cblock *dst,
-		des_key_schedule ctx, int enc);
-
-void
-des_ede3_cbc_encrypt(const_des_cblock *src, des_cblock *dst, long length,
-		     des_key_schedule k1,
-		     des_key_schedule k2,
-		     des_key_schedule k3,
-		     des_cblock *iv,
-		     int enc);
-
-int
-des_set_odd_parity(des_cblock *key);
-
-int
-des_key_sched(const_des_cblock *key, des_key_schedule ctx);
-
-int
-des_is_weak_key(const_des_cblock *key);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* NETTLE_DES_COMPAT_H_INCLUDED */
diff --git a/nettle.texinfo b/nettle.texinfo
index 596c7098..0cc9340c 100644
--- a/nettle.texinfo
+++ b/nettle.texinfo
@@ -5512,18 +5512,6 @@ Nettle defines a compatible interface to MD5 in
 @code{MD5_CTX}, and declares the functions @code{MD5Init}, @code{MD5Update} and
 @code{MD5Final}.
 
-Eric Young's ``libdes'' (also part of OpenSSL) is a quite popular DES
-implementation. Nettle includes a subset if its interface in
-@file{<nettle/des-compat.h>}. This file defines the typedefs
-@code{des_key_schedule} and @code{des_cblock}, two constants
-@code{DES_ENCRYPT} and @code{DES_DECRYPT}, and declares one global
-variable @code{des_check_key}, and the functions @code{des_cbc_cksum}
-@code{des_cbc_encrypt}, @code{des_ecb2_encrypt},
-@code{des_ecb3_encrypt}, @code{des_ecb_encrypt},
-@code{des_ede2_cbc_encrypt}, @code{des_ede3_cbc_encrypt},
-@code{des_is_weak_key}, @code{des_key_sched}, @code{des_ncbc_encrypt}
-@code{des_set_key}, and @code{des_set_odd_parity}.
-
 @node Nettle soup, Installation, Reference, Top
 @comment  node-name,  next,  previous,  up
 @chapter Traditional Nettle Soup
diff --git a/testsuite/.gitignore b/testsuite/.gitignore
index c3fc5c11..4d680cd1 100644
--- a/testsuite/.gitignore
+++ b/testsuite/.gitignore
@@ -19,7 +19,6 @@
 /ctr-test
 /curve25519-dh-test
 /cxx-test
-/des-compat-test
 /des-test
 /des3-test
 /dlopen-test
diff --git a/testsuite/.test-rules.make b/testsuite/.test-rules.make
index 6eee6e22..ab22da23 100644
--- a/testsuite/.test-rules.make
+++ b/testsuite/.test-rules.make
@@ -34,9 +34,6 @@ des-test$(EXEEXT): des-test.$(OBJEXT)
 des3-test$(EXEEXT): des3-test.$(OBJEXT)
 	$(LINK) des3-test.$(OBJEXT) $(TEST_OBJS) -o des3-test$(EXEEXT)
 
-des-compat-test$(EXEEXT): des-compat-test.$(OBJEXT)
-	$(LINK) des-compat-test.$(OBJEXT) $(TEST_OBJS) -o des-compat-test$(EXEEXT)
-
 md2-test$(EXEEXT): md2-test.$(OBJEXT)
 	$(LINK) md2-test.$(OBJEXT) $(TEST_OBJS) -o md2-test$(EXEEXT)
 
diff --git a/testsuite/Makefile.in b/testsuite/Makefile.in
index 287c4f75..9a1fe209 100644
--- a/testsuite/Makefile.in
+++ b/testsuite/Makefile.in
@@ -15,7 +15,7 @@ TS_NETTLE_SOURCES = aes-test.c arcfour-test.c arctwo-test.c \
 	            base16-test.c base64-test.c \
 		    camellia-test.c chacha-test.c \
 		    cnd-memcpy-test.c \
-		    des-test.c des3-test.c des-compat-test.c \
+		    des-test.c des3-test.c \
 		    md2-test.c md4-test.c md5-test.c md5-compat-test.c \
 		    memeql-test.c memxor-test.c gosthash94-test.c \
 		    ripemd160-test.c hkdf-test.c \
diff --git a/testsuite/des-compat-test.c b/testsuite/des-compat-test.c
deleted file mode 100644
index 9e31f1c8..00000000
--- a/testsuite/des-compat-test.c
+++ /dev/null
@@ -1,876 +0,0 @@
-/* crypto/des/destest.c */
-/* Copyright (C) 1995-1997 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 <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "des-compat.h"
-#include "testutils.h"
-
-/* tisk tisk - the test keys don't all have odd parity :-( */
-/* test data */
-#define NUM_TESTS 34
-static const_des_cblock key_data[NUM_TESTS] = {
-	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-	{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
-	{0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-	{0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
-	{0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
-	{0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
-	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-	{0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10},
-	{0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57},
-	{0x01,0x31,0xD9,0x61,0x9D,0xC1,0x37,0x6E},
-	{0x07,0xA1,0x13,0x3E,0x4A,0x0B,0x26,0x86},
-	{0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E},
-	{0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6},
-	{0x01,0x13,0xB9,0x70,0xFD,0x34,0xF2,0xCE},
-	{0x01,0x70,0xF1,0x75,0x46,0x8F,0xB5,0xE6},
-	{0x43,0x29,0x7F,0xAD,0x38,0xE3,0x73,0xFE},
-	{0x07,0xA7,0x13,0x70,0x45,0xDA,0x2A,0x16},
-	{0x04,0x68,0x91,0x04,0xC2,0xFD,0x3B,0x2F},
-	{0x37,0xD0,0x6B,0xB5,0x16,0xCB,0x75,0x46},
-	{0x1F,0x08,0x26,0x0D,0x1A,0xC2,0x46,0x5E},
-	{0x58,0x40,0x23,0x64,0x1A,0xBA,0x61,0x76},
-	{0x02,0x58,0x16,0x16,0x46,0x29,0xB0,0x07},
-	{0x49,0x79,0x3E,0xBC,0x79,0xB3,0x25,0x8F},
-	{0x4F,0xB0,0x5E,0x15,0x15,0xAB,0x73,0xA7},
-	{0x49,0xE9,0x5D,0x6D,0x4C,0xA2,0x29,0xBF},
-	{0x01,0x83,0x10,0xDC,0x40,0x9B,0x26,0xD6},
-	{0x1C,0x58,0x7F,0x1C,0x13,0x92,0x4F,0xEF},
-	{0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01},
-	{0x1F,0x1F,0x1F,0x1F,0x0E,0x0E,0x0E,0x0E},
-	{0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE},
-	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-	{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
-	{0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
-	{0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10}};
-
-static unsigned char plain_data[NUM_TESTS][8]={
-	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-	{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
-	{0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
-	{0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
-	{0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
-	{0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
-	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-	{0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
-	{0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42},
-	{0x5C,0xD5,0x4C,0xA8,0x3D,0xEF,0x57,0xDA},
-	{0x02,0x48,0xD4,0x38,0x06,0xF6,0x71,0x72},
-	{0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A},
-	{0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2},
-	{0x05,0x9B,0x5E,0x08,0x51,0xCF,0x14,0x3A},
-	{0x07,0x56,0xD8,0xE0,0x77,0x47,0x61,0xD2},
-	{0x76,0x25,0x14,0xB8,0x29,0xBF,0x48,0x6A},
-	{0x3B,0xDD,0x11,0x90,0x49,0x37,0x28,0x02},
-	{0x26,0x95,0x5F,0x68,0x35,0xAF,0x60,0x9A},
-	{0x16,0x4D,0x5E,0x40,0x4F,0x27,0x52,0x32},
-	{0x6B,0x05,0x6E,0x18,0x75,0x9F,0x5C,0xCA},
-	{0x00,0x4B,0xD6,0xEF,0x09,0x17,0x60,0x62},
-	{0x48,0x0D,0x39,0x00,0x6E,0xE7,0x62,0xF2},
-	{0x43,0x75,0x40,0xC8,0x69,0x8F,0x3C,0xFA},
-	{0x07,0x2D,0x43,0xA0,0x77,0x07,0x52,0x92},
-	{0x02,0xFE,0x55,0x77,0x81,0x17,0xF1,0x2A},
-	{0x1D,0x9D,0x5C,0x50,0x18,0xF7,0x28,0xC2},
-	{0x30,0x55,0x32,0x28,0x6D,0x6F,0x29,0x5A},
-	{0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
-	{0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
-	{0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
-	{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
-	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-	{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}};
-
-static unsigned char cipher_data[NUM_TESTS][8]={
-	{0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
-	{0x73,0x59,0xB2,0x16,0x3E,0x4E,0xDC,0x58},
-	{0x95,0x8E,0x6E,0x62,0x7A,0x05,0x55,0x7B},
-	{0xF4,0x03,0x79,0xAB,0x9E,0x0E,0xC5,0x33},
-	{0x17,0x66,0x8D,0xFC,0x72,0x92,0x53,0x2D},
-	{0x8A,0x5A,0xE1,0xF8,0x1A,0xB8,0xF2,0xDD},
-	{0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
-	{0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4},
-	{0x69,0x0F,0x5B,0x0D,0x9A,0x26,0x93,0x9B},
-	{0x7A,0x38,0x9D,0x10,0x35,0x4B,0xD2,0x71},
-	{0x86,0x8E,0xBB,0x51,0xCA,0xB4,0x59,0x9A},
-	{0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A},
-	{0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95},
-	{0x86,0xA5,0x60,0xF1,0x0E,0xC6,0xD8,0x5B},
-	{0x0C,0xD3,0xDA,0x02,0x00,0x21,0xDC,0x09},
-	{0xEA,0x67,0x6B,0x2C,0xB7,0xDB,0x2B,0x7A},
-	{0xDF,0xD6,0x4A,0x81,0x5C,0xAF,0x1A,0x0F},
-	{0x5C,0x51,0x3C,0x9C,0x48,0x86,0xC0,0x88},
-	{0x0A,0x2A,0xEE,0xAE,0x3F,0xF4,0xAB,0x77},
-	{0xEF,0x1B,0xF0,0x3E,0x5D,0xFA,0x57,0x5A},
-	{0x88,0xBF,0x0D,0xB6,0xD7,0x0D,0xEE,0x56},
-	{0xA1,0xF9,0x91,0x55,0x41,0x02,0x0B,0x56},
-	{0x6F,0xBF,0x1C,0xAF,0xCF,0xFD,0x05,0x56},
-	{0x2F,0x22,0xE4,0x9B,0xAB,0x7C,0xA1,0xAC},
-	{0x5A,0x6B,0x61,0x2C,0xC2,0x6C,0xCE,0x4A},
-	{0x5F,0x4C,0x03,0x8E,0xD1,0x2B,0x2E,0x41},
-	{0x63,0xFA,0xC0,0xD0,0x34,0xD9,0xF7,0x93},
-	{0x61,0x7B,0x3A,0x0C,0xE8,0xF0,0x71,0x00},
-	{0xDB,0x95,0x86,0x05,0xF8,0xC8,0xC6,0x06},
-	{0xED,0xBF,0xD1,0xC6,0x6C,0x29,0xCC,0xC7},
-	{0x35,0x55,0x50,0xB2,0x15,0x0E,0x24,0x51},
-	{0xCA,0xAA,0xAF,0x4D,0xEA,0xF1,0xDB,0xAE},
-	{0xD5,0xD4,0x4F,0xF7,0x20,0x68,0x3D,0x0D},
-	{0x2A,0x2B,0xB0,0x08,0xDF,0x97,0xC2,0xF2}};
-
-static unsigned char cipher_ecb2[NUM_TESTS-1][8]={
-	{0x92,0x95,0xB5,0x9B,0xB3,0x84,0x73,0x6E},
-	{0x19,0x9E,0x9D,0x6D,0xF3,0x9A,0xA8,0x16},
-	{0x2A,0x4B,0x4D,0x24,0x52,0x43,0x84,0x27},
-	{0x35,0x84,0x3C,0x01,0x9D,0x18,0xC5,0xB6},
-	{0x4A,0x5B,0x2F,0x42,0xAA,0x77,0x19,0x25},
-	{0xA0,0x6B,0xA9,0xB8,0xCA,0x5B,0x17,0x8A},
-	{0xAB,0x9D,0xB7,0xFB,0xED,0x95,0xF2,0x74},
-	{0x3D,0x25,0x6C,0x23,0xA7,0x25,0x2F,0xD6},
-	{0xB7,0x6F,0xAB,0x4F,0xBD,0xBD,0xB7,0x67},
-	{0x8F,0x68,0x27,0xD6,0x9C,0xF4,0x1A,0x10},
-	{0x82,0x57,0xA1,0xD6,0x50,0x5E,0x81,0x85},
-	{0xA2,0x0F,0x0A,0xCD,0x80,0x89,0x7D,0xFA},
-	{0xCD,0x2A,0x53,0x3A,0xDB,0x0D,0x7E,0xF3},
-	{0xD2,0xC2,0xBE,0x27,0xE8,0x1B,0x68,0xE3},
-	{0xE9,0x24,0xCF,0x4F,0x89,0x3C,0x5B,0x0A},
-	{0xA7,0x18,0xC3,0x9F,0xFA,0x9F,0xD7,0x69},
-	{0x77,0x2C,0x79,0xB1,0xD2,0x31,0x7E,0xB1},
-	{0x49,0xAB,0x92,0x7F,0xD0,0x22,0x00,0xB7},
-	{0xCE,0x1C,0x6C,0x7D,0x85,0xE3,0x4A,0x6F},
-	{0xBE,0x91,0xD6,0xE1,0x27,0xB2,0xE9,0x87},
-	{0x70,0x28,0xAE,0x8F,0xD1,0xF5,0x74,0x1A},
-	{0xAA,0x37,0x80,0xBB,0xF3,0x22,0x1D,0xDE},
-	{0xA6,0xC4,0xD2,0x5E,0x28,0x93,0xAC,0xB3},
-	{0x22,0x07,0x81,0x5A,0xE4,0xB7,0x1A,0xAD},
-	{0xDC,0xCE,0x05,0xE7,0x07,0xBD,0xF5,0x84},
-	{0x26,0x1D,0x39,0x2C,0xB3,0xBA,0xA5,0x85},
-	{0xB4,0xF7,0x0F,0x72,0xFB,0x04,0xF0,0xDC},
-	{0x95,0xBA,0xA9,0x4E,0x87,0x36,0xF2,0x89},
-	{0xD4,0x07,0x3A,0xF1,0x5A,0x17,0x82,0x0E},
-	{0xEF,0x6F,0xAF,0xA7,0x66,0x1A,0x7E,0x89},
-	{0xC1,0x97,0xF5,0x58,0x74,0x8A,0x20,0xE7},
-	{0x43,0x34,0xCF,0xDA,0x22,0xC4,0x86,0xC8},
-	{0x08,0xD7,0xB4,0xFB,0x62,0x9D,0x08,0x85}};
-
-static const_des_cblock cbc_key = {0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
-static const_des_cblock cbc2_key = {0xf0,0xe1,0xd2,0xc3,0xb4,0xa5,0x96,0x87};
-static const_des_cblock cbc3_key = {0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
-static const_des_cblock cbc_iv = {0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
-static const_des_cblock cbc_data[4] ={ "7654321 ", "Now is t", "he time ", "for " };
-
-static unsigned char cbc_ok[32]={
-	0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
-	0xac,0xd8,0xae,0xfd,0xdf,0xd8,0xa1,0xeb,
-	0x46,0x8e,0x91,0x15,0x78,0x88,0xba,0x68,
-	0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
-
-#if 0
-static unsigned char xcbc_ok[32]={
-	0x86,0x74,0x81,0x0D,0x61,0xA4,0xA5,0x48,
-	0xB9,0x93,0x03,0xE1,0xB8,0xBB,0xBD,0xBD,
-	0x64,0x30,0x0B,0xB9,0x06,0x65,0x81,0x76,
-	0x04,0x1D,0x77,0x62,0x17,0xCA,0x2B,0xD2,
-	};
-#endif
-
-static unsigned char cbc3_ok[32]={
-	0x3F,0xE3,0x01,0xC9,0x62,0xAC,0x01,0xD0,
-	0x22,0x13,0x76,0x3C,0x1C,0xBD,0x4C,0xDC,
-	0x79,0x96,0x57,0xC0,0x64,0xEC,0xF5,0xD4,
-	0x1C,0x67,0x38,0x12,0xCF,0xDE,0x96,0x75};
-
-#if 0
-static unsigned char pcbc_ok[32]={
-	0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
-	0x6d,0xec,0xb4,0x70,0xa0,0xe5,0x6b,0x15,
-	0xae,0xa6,0xbf,0x61,0xed,0x7d,0x9c,0x9f,
-	0xf7,0x17,0x46,0x3b,0x8a,0xb3,0xcc,0x88};
-#endif
-
-#if 0
-static unsigned char cfb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
-static unsigned char cfb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
-static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8];
-static unsigned char plain[24]=
-	{
-	0x4e,0x6f,0x77,0x20,0x69,0x73,
-	0x20,0x74,0x68,0x65,0x20,0x74,
-	0x69,0x6d,0x65,0x20,0x66,0x6f,
-	0x72,0x20,0x61,0x6c,0x6c,0x20
-	};
-static unsigned char cfb_cipher8[24]= {
-	0xf3,0x1f,0xda,0x07,0x01,0x14, 0x62,0xee,0x18,0x7f,0x43,0xd8,
-	0x0a,0x7c,0xd9,0xb5,0xb0,0xd2, 0x90,0xda,0x6e,0x5b,0x9a,0x87 };
-static unsigned char cfb_cipher16[24]={
-	0xF3,0x09,0x87,0x87,0x7F,0x57, 0xF7,0x3C,0x36,0xB6,0xDB,0x70,
-	0xD8,0xD5,0x34,0x19,0xD3,0x86, 0xB2,0x23,0xB7,0xB2,0xAD,0x1B };
-static unsigned char cfb_cipher32[24]={
-	0xF3,0x09,0x62,0x49,0xA4,0xDF, 0xA4,0x9F,0x33,0xDC,0x7B,0xAD,
-	0x4C,0xC8,0x9F,0x64,0xE4,0x53, 0xE5,0xEC,0x67,0x20,0xDA,0xB6 };
-static unsigned char cfb_cipher48[24]={
-	0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x30,0xB5,0x15,0xEC,0xBB,0x85,
-	0x97,0x5A,0x13,0x8C,0x68,0x60, 0xE2,0x38,0x34,0x3C,0xDC,0x1F };
-static unsigned char cfb_cipher64[24]={
-	0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x6E,0x51,0xA6,0x9E,0x83,0x9B,
-	0x1A,0x92,0xF7,0x84,0x03,0x46, 0x71,0x33,0x89,0x8E,0xA6,0x22 };
-
-static unsigned char ofb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
-static unsigned char ofb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
-static unsigned char ofb_buf1[24],ofb_buf2[24],ofb_tmp[8];
-static unsigned char ofb_cipher[24]=
-	{
-	0xf3,0x09,0x62,0x49,0xc7,0xf4,0x6e,0x51,
-	0x35,0xf2,0x4a,0x24,0x2e,0xeb,0x3d,0x3f,
-	0x3d,0x6d,0x5b,0xe3,0x25,0x5a,0xf8,0xc3
-	};
-#endif
-
-DES_LONG cbc_cksum_ret=0xB462FEF7L;
-unsigned char cbc_cksum_data[8]={0x1D,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
-
-#ifndef NOPROTO
-static char *pt(const unsigned char *p);
-#if 0
-static int cfb_test(int bits, unsigned char *cfb_cipher);
-static int cfb64_test(unsigned char *cfb_cipher);
-static int ede_cfb64_test(unsigned char *cfb_cipher);
-#endif
-#else
-static char *pt();
-static int cfb_test();
-static int cfb64_test();
-static int ede_cfb64_test();
-#endif
-
-void
-test_main(void)
-	{
-	int i,j,err=0;
-	des_cblock in, out, outin, iv3;
-	des_key_schedule ks,ks2,ks3;
-	des_cblock cbc_in[5];
-	des_cblock cbc_out[5];
-	DES_LONG cs;
-	unsigned char cret[8];
-#if 0
-	unsigned char qret[4][4];
-	DES_LONG lqret[4];
-	int num;
-	char *str;
-#endif
-	if (verbose) printf("Doing ecb\n");
-	for (i=0; i<NUM_TESTS; i++)
-		{
-		if ((j=des_key_sched(&key_data[i], ks)) != 0)
-			{
-			printf("Key error %2d:%d\n",i+1,j);
-			err=1;
-			}
-		memcpy(in,plain_data[i],8);
-		memset(out,0,8);
-		memset(outin,0,8);
-		des_ecb_encrypt(&in, &out, ks, DES_ENCRYPT);
-		des_ecb_encrypt(&out, &outin, ks, DES_DECRYPT);
-
-		if (memcmp(out,cipher_data[i],8) != 0)
-			{
-			printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
-				i+1,pt(key_data[i]),pt(in),pt(cipher_data[i]),
-				pt(out));
-			err=1;
-			}
-		if (memcmp(in,outin,8) != 0)
-			{
-			printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
-				i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
-			err=1;
-			}
-		}
-
-#ifndef LIBDES_LIT
-	if (verbose) printf("Doing ede ecb\n");
-	for (i=0; i<(NUM_TESTS-1); i++)
-		{
-		if ((j=des_key_sched(&key_data[i], ks)) != 0)
-			{
-			err=1;
-			printf("Key error %2d:%d\n",i+1,j);
-			}
-		if ((j=des_key_sched(&key_data[i+1],ks2)) != 0)
-			{
-			printf("Key error %2d:%d\n",i+2,j);
-			err=1;
-			}
-		if (i+2 < NUM_TESTS && (j=des_key_sched(&key_data[i+2],ks3)) != 0)
-			{
-			printf("Key error %2d:%d\n",i+3,j);
-			err=1;
-			}
-		memcpy(in,plain_data[i],8);
-		memset(out,0,8);
-		memset(outin,0,8);
-		des_ecb2_encrypt(&in, &out, ks, ks2,
-			DES_ENCRYPT);
-		des_ecb2_encrypt(&out, &outin, ks, ks2,
-			DES_DECRYPT);
-
-		if (memcmp(out,cipher_ecb2[i],8) != 0)
-			{
-			printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
-				i+1,pt(key_data[i]),pt(in),pt(cipher_ecb2[i]),
-				pt(out));
-			err=1;
-			}
-		if (memcmp(in,outin,8) != 0)
-			{
-			printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
-				i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
-			err=1;
-			}
-		}
-#endif
-
-	if (verbose) printf("Doing cbc\n");
-	if ((j=des_key_sched(&cbc_key, ks)) != 0)
-		{
-		printf("Key error %d\n",j);
-		err=1;
-		}
-	memset(cbc_out,0,sizeof(cbc_data));
-	memset(cbc_in,0,sizeof(cbc_data));
-	memcpy(iv3,cbc_iv,sizeof(cbc_iv));
-	des_ncbc_encrypt(cbc_data, cbc_out,
-		sizeof(cbc_data), ks,
-		&iv3, DES_ENCRYPT);
-	if (memcmp(cbc_out,cbc_ok,32) != 0)
-		printf("cbc_encrypt encrypt error\n");
-
-	memcpy(iv3,cbc_iv,sizeof(cbc_iv));
-	des_ncbc_encrypt(cbc_out, cbc_in,
-		sizeof(cbc_data),ks,
-		&iv3,DES_DECRYPT);
-	if (memcmp(cbc_in,cbc_data,sizeof(cbc_data)) != 0)
-		{
-		printf("cbc_encrypt decrypt error\n");
-		err=1;
-		}
-
-#ifndef LIBDES_LIT
-#if 0
-	if (verbose) printf("Doing desx cbc\n");
-	if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0)
-		{
-		printf("Key error %d\n",j);
-		err=1;
-		}
-	memset(cbc_out,0,sizeof(cbc_data));
-	memset(cbc_in,0,sizeof(cbc_data));
-	memcpy(iv3,cbc_iv,sizeof(cbc_iv));
-	des_xcbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
-		sizeof(cbc_data), ks,
-		(C_Block *)iv3,
-		(C_Block *)cbc2_key, (C_Block *)cbc3_key, DES_ENCRYPT);
-	if (memcmp(cbc_out,xcbc_ok,32) != 0)
-		{
-		printf("des_xcbc_encrypt encrypt error\n");
-		}
-	memcpy(iv3,cbc_iv,sizeof(cbc_iv));
-	des_xcbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
-		sizeof(cbc_data), ks,
-		(C_Block *)iv3,
-		(C_Block *)cbc2_key, (C_Block *)cbc3_key, DES_DECRYPT);
-	if (memcmp(cbc_in,cbc_data,sizeof(cbc_data)) != 0)
-		{
-		printf("des_xcbc_encrypt decrypt error\n");
-		err=1;
-		}
-#endif
-#endif /* LIBDES_LIT */
-
-	if (verbose) printf("Doing ede cbc\n");
-	if ((j=des_key_sched(&cbc_key,ks)) != 0)
-		{
-		printf("Key error %d\n",j);
-		err=1;
-		}
-	if ((j=des_key_sched(&cbc2_key,ks2)) != 0)
-		{
-		printf("Key error %d\n",j);
-		err=1;
-		}
-	if ((j=des_key_sched(&cbc3_key,ks3)) != 0)
-		{
-		printf("Key error %d\n",j);
-		err=1;
-		}
-	memset(cbc_out,0,sizeof(cbc_data));
-	memset(cbc_in,0,sizeof(cbc_data));
-	i=sizeof(cbc_data);
-	/* i=((i+7)/8)*8; */
-	memcpy(iv3,cbc_iv,sizeof(cbc_iv));
-
-	des_ede3_cbc_encrypt( cbc_data, cbc_out,
-		16L, ks, ks2, ks3, &iv3, DES_ENCRYPT);
-	des_ede3_cbc_encrypt( &cbc_data[2],
-		&cbc_out[2],
-		(long)i-16, ks, ks2, ks3, &iv3, DES_ENCRYPT);
-	if (memcmp(cbc_out,cbc3_ok, sizeof(cbc_data)) != 0)
-		{
-		printf("des_ede3_cbc_encrypt encrypt error\n");
-		err=1;
-		}
-
-	memcpy(iv3,cbc_iv,sizeof(cbc_iv));
-	des_ede3_cbc_encrypt(cbc_out, cbc_in,
-		(long)i, ks, ks2, ks3, &iv3, DES_DECRYPT);
-	if (memcmp(cbc_in,cbc_data,sizeof(cbc_data)) != 0)
-		{
-		printf("des_ede3_cbc_encrypt decrypt error\n");
-		err=1;
-		}
-
-#ifndef LIBDES_LIT
-#if 0
-	printf("Doing pcbc\n");
-	if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0)
-		{
-		printf("Key error %d\n",j);
-		err=1;
-		}
-	memset(cbc_out,0,sizeof(cbc_data));
-	memset(cbc_in,0,sizeof(cbc_data));
-	des_pcbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
-		sizeof(cbc_data),ks,(C_Block *)cbc_iv,DES_ENCRYPT);
-	if (memcmp(cbc_out,pcbc_ok,32) != 0)
-		{
-		printf("pcbc_encrypt encrypt error\n");
-		err=1;
-		}
-	des_pcbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
-		sizeof(cbc_data),ks,(C_Block *)cbc_iv,DES_DECRYPT);
-	if (memcmp(cbc_in,cbc_data,sizeof(cbc_data)) != 0)
-		{
-		printf("pcbc_encrypt decrypt error\n");
-		err=1;
-		}
-
-	printf("Doing ");
-	printf("cfb8 ");
-	err+=cfb_test(8,cfb_cipher8);
-	printf("cfb16 ");
-	err+=cfb_test(16,cfb_cipher16);
-	printf("cfb32 ");
-	err+=cfb_test(32,cfb_cipher32);
-	printf("cfb48 ");
-	err+=cfb_test(48,cfb_cipher48);
-	printf("cfb64 ");
-	err+=cfb_test(64,cfb_cipher64);
-
-	printf("cfb64() ");
-	err+=cfb64_test(cfb_cipher64);
-
-	memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
-	for (i=0; i<sizeof(plain); i++)
-		des_cfb_encrypt(&(plain[i]),&(cfb_buf1[i]),
-			8,(long)1,ks,(C_Block *)cfb_tmp,DES_ENCRYPT);
-	if (memcmp(cfb_cipher8,cfb_buf1,sizeof(plain)) != 0)
-		{
-		printf("cfb_encrypt small encrypt error\n");
-		err=1;
-		}
-
-	memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
-	for (i=0; i<sizeof(plain); i++)
-		des_cfb_encrypt(&(cfb_buf1[i]),&(cfb_buf2[i]),
-			8,(long)1,ks,(C_Block *)cfb_tmp,DES_DECRYPT);
-	if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
-		{
-		printf("cfb_encrypt small decrypt error\n");
-		err=1;
-		}
-
-	printf("ede_cfb64() ");
-	err+=ede_cfb64_test(cfb_cipher64);
-
-	printf("done\n");
-
-	printf("Doing ofb\n");
-	des_key_sched((C_Block *)ofb_key,ks);
-	memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
-	des_ofb_encrypt(plain,ofb_buf1,64,(long)sizeof(plain)/8,ks,
-		(C_Block *)ofb_tmp);
-	if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
-		{
-		printf("ofb_encrypt encrypt error\n");
-porintf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
-ofb_buf1[8+0], ofb_buf1[8+1], ofb_buf1[8+2], ofb_buf1[8+3],
-ofb_buf1[8+4], ofb_buf1[8+5], ofb_buf1[8+6], ofb_buf1[8+7]);
-printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
-ofb_buf1[8+0], ofb_cipher[8+1], ofb_cipher[8+2], ofb_cipher[8+3],
-ofb_buf1[8+4], ofb_cipher[8+5], ofb_cipher[8+6], ofb_cipher[8+7]);
-		err=1;
-		}
-	memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
-	des_ofb_encrypt(ofb_buf1,ofb_buf2,64,(long)sizeof(ofb_buf1)/8,ks,
-		(C_Block *)ofb_tmp);
-	if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
-		{
-		printf("ofb_encrypt decrypt error\n");
-printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
-ofb_buf2[8+0], ofb_buf2[8+1], ofb_buf2[8+2], ofb_buf2[8+3],
-ofb_buf2[8+4], ofb_buf2[8+5], ofb_buf2[8+6], ofb_buf2[8+7]);
-printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
-plain[8+0], plain[8+1], plain[8+2], plain[8+3],
-plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
-		err=1;
-		}
-
-	printf("Doing ofb64\n");
-	des_key_sched((C_Block *)ofb_key,ks);
-	memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
-	memset(ofb_buf1,0,sizeof(ofb_buf1));
-	memset(ofb_buf2,0,sizeof(ofb_buf1));
-	num=0;
-	for (i=0; i<sizeof(plain); i++)
-		{
-		des_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,
-			(C_Block *)ofb_tmp,&num);
-		}
-	if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
-		{
-		printf("ofb64_encrypt encrypt error\n");
-		err=1;
-		}
-	memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
-	num=0;
-	des_ofb64_encrypt(ofb_buf1,ofb_buf2,(long)sizeof(ofb_buf1),ks,
-		(C_Block *)ofb_tmp,&num);
-	if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
-		{
-		printf("ofb64_encrypt decrypt error\n");
-		err=1;
-		}
-
-	printf("Doing ede_ofb64\n");
-	des_key_sched((C_Block *)ofb_key,ks);
-	memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
-	memset(ofb_buf1,0,sizeof(ofb_buf1));
-	memset(ofb_buf2,0,sizeof(ofb_buf1));
-	num=0;
-	for (i=0; i<sizeof(plain); i++)
-		{
-		des_ede3_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,ks,ks,
-			(C_Block *)ofb_tmp,&num);
-		}
-	if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
-		{
-		printf("ede_ofb64_encrypt encrypt error\n");
-		err=1;
-		}
-	memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
-	num=0;
-	des_ede3_ofb64_encrypt(ofb_buf1,ofb_buf2,(long)sizeof(ofb_buf1),ks,
-		ks,ks,(C_Block *)ofb_tmp,&num);
-	if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
-		{
-		printf("ede_ofb64_encrypt decrypt error\n");
-		err=1;
-		}
-#endif
-        
-	if (verbose) printf("Doing cbc_cksum\n");
-	des_key_sched(&cbc_key,ks);
-	cs=des_cbc_cksum(cbc_data[0], &cret,
-		sizeof(cbc_data), ks, &cbc_iv);
-	if (cs != cbc_cksum_ret)
-		{
-		printf("bad return value (%08lX), should be %08lX\n",
-			(unsigned long)cs,(unsigned long)cbc_cksum_ret);
-		err=1;
-		}
-	if (memcmp(cret,cbc_cksum_data,8) != 0)
-		{
-		printf("bad cbc_cksum block returned\n");
-		err=1;
-		}
-
-#if 0
-	printf("Doing quad_cksum\n");
-	cs=quad_cksum((C_Block *)cbc_data,(C_Block *)qret,
-		sizeof(cbc_data),2,(C_Block *)cbc_iv);
-	for (i=0; i<4; i++)
-		{
-		lqret[i]=0;
-		memcpy(&(lqret[i]),&(qret[i][0]),4);
-		}
-	{ /* Big-endian fix */
-	static DES_LONG l=1;
-	static unsigned char *c=(unsigned char *)&l;
-	DES_LONG ll;
-
-	if (!c[0])
-		{
-		ll=lqret[0]^lqret[3];
-		lqret[0]^=ll;
-		lqret[3]^=ll;
-		ll=lqret[1]^lqret[2];
-		lqret[1]^=ll;
-		lqret[2]^=ll;
-		}
-	}
-	if (cs != 0x70d7a63aL)
-		{
-		printf("quad_cksum error, ret %08lx should be 70d7a63a\n",
-			(unsigned long)cs);
-		err=1;
-		}
-	if (lqret[0] != 0x327eba8dL)
-		{
-		printf("quad_cksum error, out[0] %08lx is not %08lx\n",
-			(unsigned long)lqret[0],0x327eba8dL);
-		err=1;
-		}
-	if (lqret[1] != 0x201a49ccL)
-		{
-		printf("quad_cksum error, out[1] %08lx is not %08lx\n",
-			(unsigned long)lqret[1],0x201a49ccL);
-		err=1;
-		}
-	if (lqret[2] != 0x70d7a63aL)
-		{
-		printf("quad_cksum error, out[2] %08lx is not %08lx\n",
-			(unsigned long)lqret[2],0x70d7a63aL);
-		err=1;
-		}
-	if (lqret[3] != 0x501c2c26L)
-		{
-		printf("quad_cksum error, out[3] %08lx is not %08lx\n",
-			(unsigned long)lqret[3],0x501c2c26L);
-		err=1;
-		}
-#endif
-#endif /* LIBDES_LIT */
-#if 0
-	printf("input word alignment test");
-	for (i=0; i<4; i++)
-		{
-		printf(" %d",i);
-		des_ncbc_encrypt( (des_cblock *) &(cbc_out[i]), (des_cblock *) cbc_in,
-			sizeof(cbc_data), ks, &cbc_iv,
-			DES_ENCRYPT);
-		}
-	printf("\noutput word alignment test");
-	for (i=0; i<4; i++)
-		{
-		printf(" %d",i);
-		des_ncbc_encrypt( (des_cblock *) cbc_out, (des_cblock *) &(cbc_in[i]),
-			sizeof(cbc_data), ks, &cbc_iv,
-			DES_ENCRYPT);
-		}
-	printf("\n");
-
-	printf("fast crypt test ");
-	str=crypt("testing","ef");
-	if (strcmp("efGnQx2725bI2",str) != 0)
-		{
-		printf("fast crypt error, %s should be efGnQx2725bI2\n",str);
-		err=1;
-		}
-	str=crypt("bca76;23","yA");
-	if (strcmp("yA1Rp/1hZXIJk",str) != 0)
-		{
-		printf("fast crypt error, %s should be yA1Rp/1hZXIJk\n",str);
-		err=1;
-		}
-	printf("\n");
-#endif
-	ASSERT (err == 0);
-	}
-
-static char *pt(const unsigned char *p)
-	{
-	static char bufs[10][20];
-	static int bnum=0;
-	char *ret;
-	int i;
-	static const char *f="0123456789ABCDEF";
-
-	ret= &(bufs[bnum++][0]);
-	bnum%=10;
-	for (i=0; i<8; i++)
-		{
-		ret[i*2]=f[(p[i]>>4)&0xf];
-		ret[i*2+1]=f[p[i]&0xf];
-		}
-	ret[16]='\0';
-	return(ret);
-	}
-
-#ifndef LIBDES_LIT
-#if 0
-static int cfb_test(bits, cfb_cipher)
-int bits;
-unsigned char *cfb_cipher;
-	{
-	des_key_schedule ks;
-	int i,err=0;
-
-	des_key_sched((C_Block *)cfb_key,ks);
-	memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
-	des_cfb_encrypt(plain,cfb_buf1,bits,(long)sizeof(plain),ks,
-		(C_Block *)cfb_tmp,DES_ENCRYPT);
-	if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
-		{
-		err=1;
-		printf("cfb_encrypt encrypt error\n");
-		for (i=0; i<24; i+=8)
-			printf("%s\n",pt(&(cfb_buf1[i])));
-		}
-	memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
-	des_cfb_encrypt(cfb_buf1,cfb_buf2,bits,(long)sizeof(plain),ks,
-		(C_Block *)cfb_tmp,DES_DECRYPT);
-	if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
-		{
-		err=1;
-		printf("cfb_encrypt decrypt error\n");
-		for (i=0; i<24; i+=8)
-			printf("%s\n",pt(&(cfb_buf1[i])));
-		}
-	return(err);
-	}
-
-static int cfb64_test(cfb_cipher)
-unsigned char *cfb_cipher;
-	{
-	des_key_schedule ks;
-	int err=0,i,n;
-
-	des_key_sched((C_Block *)cfb_key,ks);
-	memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
-	n=0;
-	des_cfb64_encrypt(plain,cfb_buf1,(long)12,ks,
-		(C_Block *)cfb_tmp,&n,DES_ENCRYPT);
-	des_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
-		(long)sizeof(plain)-12,ks,
-		(C_Block *)cfb_tmp,&n,DES_ENCRYPT);
-	if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
-		{
-		err=1;
-		printf("cfb_encrypt encrypt error\n");
-		for (i=0; i<24; i+=8)
-			printf("%s\n",pt(&(cfb_buf1[i])));
-		}
-	memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
-	n=0;
-	des_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,
-		(C_Block *)cfb_tmp,&n,DES_DECRYPT);
-	des_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
-		(long)sizeof(plain)-17,ks,
-		(C_Block *)cfb_tmp,&n,DES_DECRYPT);
-	if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
-		{
-		err=1;
-		printf("cfb_encrypt decrypt error\n");
-		for (i=0; i<24; i+=8)
-			printf("%s\n",pt(&(cfb_buf2[i])));
-		}
-	return(err);
-	}
-
-static int ede_cfb64_test(cfb_cipher)
-unsigned char *cfb_cipher;
-	{
-	des_key_schedule ks;
-	int err=0,i,n;
-
-	des_key_sched((C_Block *)cfb_key,ks);
-	memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
-	n=0;
-	des_ede3_cfb64_encrypt(plain,cfb_buf1,(long)12,ks,ks,ks,
-		(C_Block *)cfb_tmp,&n,DES_ENCRYPT);
-	des_ede3_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
-		(long)sizeof(plain)-12,ks,ks,ks,
-		(C_Block *)cfb_tmp,&n,DES_ENCRYPT);
-	if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
-		{
-		err=1;
-		printf("ede_cfb_encrypt encrypt error\n");
-		for (i=0; i<24; i+=8)
-			printf("%s\n",pt(&(cfb_buf1[i])));
-		}
-	memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
-	n=0;
-	des_ede3_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,ks,ks,
-		(C_Block *)cfb_tmp,&n,DES_DECRYPT);
-	des_ede3_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
-		(long)sizeof(plain)-17,ks,ks,ks,
-		(C_Block *)cfb_tmp,&n,DES_DECRYPT);
-	if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
-		{
-		err=1;
-		printf("ede_cfb_encrypt decrypt error\n");
-		for (i=0; i<24; i+=8)
-			printf("%s\n",pt(&(cfb_buf2[i])));
-		}
-	return(err);
-	}
-#endif
-#endif /* LIBDES_LIT */
-