From d7dbd335bfc76ace0a0d3a13a5ba83b7c6734bfc Mon Sep 17 00:00:00 2001
From: Cameron Katri <me@cameronkatri.com>
Date: Mon, 10 May 2021 14:55:53 -0400
Subject: libtelnet-13

---
 lib/libtelnet/misc.c | 114 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 lib/libtelnet/misc.c

(limited to 'lib/libtelnet/misc.c')

diff --git a/lib/libtelnet/misc.c b/lib/libtelnet/misc.c
new file mode 100644
index 0000000..6eac32e
--- /dev/null
+++ b/lib/libtelnet/misc.c
@@ -0,0 +1,114 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * 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 above 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 the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS 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.
+ */
+
+#include <sys/cdefs.h>
+
+#ifdef __FBSDID
+__FBSDID("$FreeBSD: src/crypto/telnet/libtelnet/misc.c,v 1.2.8.2 2002/04/13 10:59:07 markm Exp $");
+#endif
+
+#ifndef __unused
+#define __unused        __attribute__((__unused__))
+#endif
+
+#ifndef lint
+#if 0
+static const char sccsid[] = "@(#)misc.c	8.1 (Berkeley) 6/4/93";
+#endif
+#endif /* not lint */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "misc.h"
+#ifdef	AUTHENTICATION
+#include "auth.h"
+#endif
+#ifdef	ENCRYPTION
+#include "encrypt.h"
+#endif	/* ENCRYPTION */
+
+char *RemoteHostName;
+char *LocalHostName;
+char *UserNameRequested = 0;
+int ConnectedCount = 0;
+
+#ifndef AUTHENTICATION
+#define undef1 __unused
+#else
+#define undef1
+#endif
+
+void
+auth_encrypt_init(char *local, char *remote, const char *name undef1, int server undef1)
+{
+	RemoteHostName = remote;
+	LocalHostName = local;
+#ifdef	AUTHENTICATION
+	auth_init(name, server);
+#endif
+#ifdef	ENCRYPTION
+	encrypt_init(name, server);
+#endif	/* ENCRYPTION */
+	if (UserNameRequested) {
+		free(UserNameRequested);
+		UserNameRequested = 0;
+	}
+}
+
+#ifdef	ENCRYPTION
+void
+auth_encrypt_user(char *name)
+{
+	if (UserNameRequested)
+		free(UserNameRequested);
+	UserNameRequested = name ? strdup(name) : 0;
+}
+
+void
+auth_encrypt_connect(int cnt __unused)
+{
+}
+#endif	/* ENCRYPTION */
+
+void
+printd(const unsigned char *data, int cnt)
+{
+	if (cnt > 16)
+		cnt = 16;
+	while (cnt-- > 0) {
+		printf(" %02x", *data);
+		++data;
+	}
+}
-- 
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