Import the unmodified version of the sup that we are using.

The heritage of this version is not clear.  It appears to be NetBSD
derived from some time ago.

1 files changed, 95 insertions, 0 deletions

diff --git a/usr.sbin/sup/lib/netcryptvoid.c b/usr.sbin/sup/lib/netcryptvoid.c
new file mode 100644
index 0000000..9dd3c78
--- /dev/null
+++ b/usr.sbin/sup/lib/netcryptvoid.c
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 1992 Carnegie Mellon University
+ * All Rights Reserved.
+ * 
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software_Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/**********************************************************************
+ * HISTORY
+ * $Log: netcryptvoid.c,v $
+ * Revision 1.1.1.1  1993/08/21  00:46:33  jkh
+ * Current sup with compression support.
+ *
+ * Revision 1.1.1.1  1993/05/21  14:52:17  cgd
+ * initial import of CMU's SUP to NetBSD
+ *
+ * Revision 2.2  92/09/09  22:04:34  mrt
+ * 	Created.
+ * 	[92/09/09            mrt]
+ * 
+ */
+/*
+ * DATA ENCRYPTION
+ *	netcrypt (key)		turn on/off encryption of strings and files
+ *	  char *key;			encryption key
+ *
+ */
+
+/*
+ * Replacement for subroutine version of "crypt" program
+ *  for foreign and non-BSD-licensed sites. With this code
+ *  you can only run unencrypted sups
+ */
+
+#include <libc.h>
+#include "sup.h"
+#include "supmsg.h"
+
+/*********************************************
+ ***    G L O B A L   V A R I A B L E S    ***
+ *********************************************/
+
+int cryptflag = 0;		/* whether to encrypt/decrypt data */
+char *cryptbuf;			/* buffer for data encryption/decryption */
+
+int netcrypt (pword)
+char *pword;
+{
+	if (pword == NULL || (strcmp(pword,PSWDCRYPT) == 0)) {
+		cryptflag = 0;
+		(void) getcryptbuf (0);
+		return (SCMOK);
+	}
+	return (SCMERR);
+}
+int getcryptbuf (x)
+int x;
+{
+	static int cryptsize = 0;	/* size of current cryptbuf */
+
+	if (cryptflag == 0) {
+		return(SCMOK);
+	} else 
+		return (SCMERR);
+}
+
+void decode (in,out,count)
+char *in,*out;
+int count;
+{
+}
+
+
+void encode (in,out,count)
+char *in,*out;
+int count;
+{
+}