1 files changed, 0 insertions, 148 deletions
diff --git a/usr.bin/finger/net.c b/usr.bin/finger/net.c
deleted file mode 100644
index 51f1b43..0000000
--- a/usr.bin/finger/net.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Copyright (c) 1989, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Tony Nardo of the Johns Hopkins University/Applied Physics Lab.
- *
- * 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.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)net.c	8.3 (Berkeley) 1/2/94";
-#endif /* not lint */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-#include <db.h>
-#include <unistd.h>
-#include <pwd.h>
-#include <utmp.h>
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-#include "finger.h"
-
-void
-netfinger(name)
-	char *name;
-{
-	extern int lflag;
-	register FILE *fp;
-	register int c, lastc;
-	struct in_addr defaddr;
-	struct hostent *hp, def;
-	struct servent *sp;
-	struct sockaddr_in sin;
-	int s;
-	char *alist[1], *host;
-
-	if (!(host = rindex(name, '@')))
-		return;
-	*host++ = NULL;
-	if (isdigit(*host) && (defaddr.s_addr = inet_addr(host)) != -1) {
-		def.h_name = host;
-		def.h_addr_list = alist;
-		def.h_addr = (char *)&defaddr;
-		def.h_length = sizeof(struct in_addr);
-		def.h_addrtype = AF_INET;
-		def.h_aliases = 0;
-		hp = &def;
-	} else if (!(hp = gethostbyname(host))) {
-		(void)fprintf(stderr,
-		    "finger: unknown host: %s\n", host);
-		return;
-	}
-	if (!(sp = getservbyname("finger", "tcp"))) {
-		(void)fprintf(stderr, "finger: tcp/finger: unknown service\n");
-		return;
-	}
-	sin.sin_family = hp->h_addrtype;
-	bcopy(hp->h_addr, (char *)&sin.sin_addr, hp->h_length);
-	sin.sin_port = sp->s_port;
-	if ((s = socket(hp->h_addrtype, SOCK_STREAM, 0)) < 0) {
-		perror("finger: socket");
-		return;
-	}
-
-	/* have network connection; identify the host connected with */
-	(void)printf("[%s]\n", hp->h_name);
-	if (connect(s, (struct sockaddr *)&sin, sizeof(sin)) < 0) {
-		perror("finger: connect");
-		(void)close(s);
-		return;
-	}
-
-	/* -l flag for remote fingerd  */
-	if (lflag)
-		write(s, "/W ", 3);
-	/* send the name followed by <CR><LF> */
-	(void)write(s, name, strlen(name));
-	(void)write(s, "\r\n", 2);
-
-	/*
-	 * Read from the remote system; once we're connected, we assume some
-	 * data.  If none arrives, we hang until the user interrupts.
-	 *
-	 * If we see a <CR> or a <CR> with the high bit set, treat it as
-	 * a newline; if followed by a newline character, only output one
-	 * newline.
-	 *
-	 * Otherwise, all high bits are stripped; if it isn't printable and
-	 * it isn't a space, we can simply set the 7th bit.  Every ASCII
-	 * character with bit 7 set is printable.
-	 */ 
-	if (fp = fdopen(s, "r"))
-		while ((c = getc(fp)) != EOF) {
-			c &= 0x7f;
-			if (c == 0x0d) {
-				if (lastc == '\r')	/* ^M^M - skip dupes */
-					continue;
-				c = '\n';
-				lastc = '\r';
-			} else {
-				if (!isprint(c) && !isspace(c))
-					c |= 0x40;
-				if (lastc != '\r' || c != '\n')
-					lastc = c;
-				else {
-					lastc = '\n';
-					continue;
-				}
-			}
-			putchar(c);
-		}
-	if (lastc != '\n')
-		putchar('\n');
-	putchar('\n');
-	(void)fclose(fp);
-}