3 files changed, 42 insertions, 61 deletions

diff --git a/secure/lib/libdes/des.h b/secure/lib/libdes/des.h
index 80b293b06886..203afda693dc 100644
--- a/secure/lib/libdes/des.h
+++ b/secure/lib/libdes/des.h
@@ -1,5 +1,5 @@
 /* lib/des/des.h */
-/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+/* Copyright (C) 1995-1996 Eric Young (eay@mincom.oz.au)
  * All rights reserved.
  * 
  * This file is part of an SSL implementation written
@@ -48,10 +48,30 @@
 #ifndef HEADER_DES_H
 #define HEADER_DES_H
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 #include <stdio.h>
 
+/* If this is set to 'unsigned int' on a DEC Alpha, this gives about a
+ * %20 speed up (longs are 8 bytes, int's are 4). */
+#ifndef DES_LONG
+#define DES_LONG unsigned long
+#endif
+
 typedef unsigned char des_cblock[8];
-typedef struct des_ks_struct { des_cblock _; } des_key_schedule[16];
+typedef struct des_ks_struct
+	{
+	union	{
+		des_cblock _;
+		/* make sure things are correct size on machines with
+		 * 8 byte longs */
+		DES_LONG pad[2];
+		} ks;
+#undef _
+#define _	ks._
+	} des_key_schedule[16];
 
 #define DES_KEY_SZ 	(sizeof(des_cblock))
 #define DES_SCHEDULE_SZ (sizeof(des_key_schedule))
@@ -76,8 +96,10 @@ typedef struct des_ks_struct { des_cblock _; } des_key_schedule[16];
 
 #define C_Block des_cblock
 #define Key_schedule des_key_schedule
+#ifdef KERBEROS
 #define ENCRYPT DES_ENCRYPT
 #define DECRYPT DES_DECRYPT
+#endif
 #define KEY_SZ DES_KEY_SZ
 #define string_to_key des_string_to_key
 #define read_pw_string des_read_pw_string
@@ -92,7 +114,7 @@ typedef struct des_ks_struct { des_cblock _; } des_key_schedule[16];
 #define quad_cksum des_quad_cksum
 
 /* For compatibility with the MIT lib - eay 20/05/92 */
-typedef struct des_key_schedule bit_64;
+typedef des_key_schedule bit_64;
 #define des_fixup_key_parity des_set_odd_parity
 #define des_check_key_parity check_parity
 
@@ -106,10 +128,11 @@ extern int des_rw_mode;		/* defaults to DES_PCBC_MODE */
 #undef NOPROTO
 #endif
 #ifndef NOPROTO
+char *des_options(void);
 void des_ecb3_encrypt(des_cblock *input,des_cblock *output,
 	des_key_schedule ks1,des_key_schedule ks2,
 	des_key_schedule ks3, int enc);
-unsigned long des_cbc_cksum(des_cblock *input,des_cblock *output,
+DES_LONG des_cbc_cksum(des_cblock *input,des_cblock *output,
 	long length,des_key_schedule schedule,des_cblock *ivec);
 void des_cbc_encrypt(des_cblock *input,des_cblock *output,long length,
 	des_key_schedule schedule,des_cblock *ivec,int enc);
@@ -122,8 +145,8 @@ void des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,
 	long length,des_key_schedule schedule,des_cblock *ivec,int enc);
 void des_ecb_encrypt(des_cblock *input,des_cblock *output,
 	des_key_schedule ks,int enc);
-void des_encrypt(unsigned long *data,des_key_schedule ks, int enc);
-void des_encrypt2(unsigned long *data,des_key_schedule ks, int enc);
+void des_encrypt(DES_LONG *data,des_key_schedule ks, int enc);
+void des_encrypt2(DES_LONG *data,des_key_schedule ks, int enc);
 void des_ede3_cbc_encrypt(des_cblock *input, des_cblock *output, 
 	long length, des_key_schedule ks1, des_key_schedule ks2, 
 	des_key_schedule ks3, des_cblock *ivec, int enc);
@@ -155,7 +178,7 @@ void des_ofb_encrypt(unsigned char *in,unsigned char *out,
 	int numbits,long length,des_key_schedule schedule,des_cblock *ivec);
 void des_pcbc_encrypt(des_cblock *input,des_cblock *output,long length,
 	des_key_schedule schedule,des_cblock *ivec,int enc);
-unsigned long des_quad_cksum(des_cblock *input,des_cblock *output,
+DES_LONG des_quad_cksum(des_cblock *input,des_cblock *output,
 	long length,int out_count,des_cblock *seed);
 void des_random_seed(des_cblock key);
 void des_random_key(des_cblock ret);
@@ -187,8 +210,9 @@ void des_generate_random_block(des_cblock *block);
 
 #else
 
+char *des_options();
 void des_ecb3_encrypt();
-unsigned long des_cbc_cksum();
+DES_LONG des_cbc_cksum();
 void des_cbc_encrypt();
 void des_ncbc_encrypt();
 void des_3cbc_encrypt();
@@ -210,7 +234,7 @@ char *crypt();
 #endif
 void des_ofb_encrypt();
 void des_pcbc_encrypt();
-unsigned long des_quad_cksum();
+DES_LONG des_quad_cksum();
 void des_random_seed();
 void des_random_key();
 int des_read_password();
@@ -237,4 +261,9 @@ void des_set_sequence_number();
 void des_generate_random_block();
 
 #endif
+
+#ifdef  __cplusplus
+}
+#endif
+
 #endif
diff --git a/secure/lib/libdes/new_rkey.c b/secure/lib/libdes/new_rkey.c
index d15e02ad90a8..aa4ecfea4449 100644
--- a/secure/lib/libdes/new_rkey.c
+++ b/secure/lib/libdes/new_rkey.c
@@ -1,5 +1,5 @@
-/* lib/des/new_rkey.c */
-/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+/* crypto/des/new_rkey.c */
+/* Copyright (C) 1995-1996 Eric Young (eay@mincom.oz.au)
  * All rights reserved.
  * 
  * This file is part of an SSL implementation written
@@ -77,7 +77,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: new_rkey.c,v 1.2 1996/02/10 15:54:48 markm Exp $
+ * $Id: new_rkey.c,v 1.1.1.2 1996/07/28 08:17:26 markm Exp $
  */
 
 /* 21-Nov-95 - eay - I've finally put this into libdes, I have made a
@@ -96,7 +96,7 @@
 
 /* This counter keeps track of the pseudo-random sequence */
 static union {
-	unsigned long ul0, ul1;
+	DES_LONG ul0, ul1;
 	unsigned char uc[8];
 } counter;
 
diff --git a/secure/lib/libdes/version.h b/secure/lib/libdes/version.h
deleted file mode 100644
index aee11903f308..000000000000
--- a/secure/lib/libdes/version.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* lib/des/version.h */
-/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
- * All rights reserved.
- * 
- * This file is part of an SSL implementation written
- * by Eric Young (eay@mincom.oz.au).
- * The implementation was written so as to conform with Netscapes SSL
- * specification.  This library and applications are
- * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
- * as long as the following conditions are aheared to.
- * 
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.  If this code is used in a product,
- * Eric Young should be given attribution as the author of the parts 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 software developed by Eric Young (eay@mincom.oz.au)
- * 
- * 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.]
- */
-
-extern char *DES_version;