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author | rgrimes <rgrimes@FreeBSD.org> | 1994-05-27 12:33:43 +0000 |
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committer | rgrimes <rgrimes@FreeBSD.org> | 1994-05-27 12:33:43 +0000 |
commit | f9ab90d9d6d02989a075d0f0074496d5b1045e4b (patch) | |
tree | add7e996bac5289cdc55e6935750c352505560a9 /usr.bin/whois | |
parent | be22b15ae2ff8d7fe06b6e14fddf0c5b444a95da (diff) | |
download | FreeBSD-src-f9ab90d9d6d02989a075d0f0074496d5b1045e4b.zip FreeBSD-src-f9ab90d9d6d02989a075d0f0074496d5b1045e4b.tar.gz |
BSD 4.4 Lite Usr.bin Sources
Diffstat (limited to 'usr.bin/whois')
-rw-r--r-- | usr.bin/whois/Makefile | 5 | ||||
-rw-r--r-- | usr.bin/whois/whois.1 | 80 | ||||
-rw-r--r-- | usr.bin/whois/whois.c | 131 |
3 files changed, 216 insertions, 0 deletions
diff --git a/usr.bin/whois/Makefile b/usr.bin/whois/Makefile new file mode 100644 index 0000000..e6ab08f --- /dev/null +++ b/usr.bin/whois/Makefile @@ -0,0 +1,5 @@ +# @(#)Makefile 8.1 (Berkeley) 6/6/93 + +PROG= whois + +.include <bsd.prog.mk> diff --git a/usr.bin/whois/whois.1 b/usr.bin/whois/whois.1 new file mode 100644 index 0000000..dd9d81a --- /dev/null +++ b/usr.bin/whois/whois.1 @@ -0,0 +1,80 @@ +.\" Copyright (c) 1985, 1990, 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. +.\" +.\" @(#)whois.1 8.1 (Berkeley) 6/6/93 +.\" +.Dd June 6, 1993 +.Dt WHOIS 1 +.Os BSD 4.3 +.Sh NAME +.Nm whois +.Nd Internet user name directory service +.Sh SYNOPSIS +.Nm whois +.Op Fl h Ar hostname +.Ar name ... +.Sh DESCRIPTION +.Nm Whois +looks up records in the Network Information Center +.Pq Tn NIC +database. +.Pp +The options are as follows: +.Bl -tag -width Ds +.It Fl h +Use the specified host instead of the default NIC (nic.ddn.mil). +.El +.Pp +The operands specified to +.Nm whois +are concatenated together (separated by white-space) and presented to +the +.Nm whois +server. +.Pp +The default action, unless directed otherwise with a special +.Ar name , +is to do a very broad search, looking for matches to +.Ar name +in all types of records and most fields (name, nicknames, hostname, net +address, etc.) in the database. +For more information as to what +.Ar name +operands have special meaning, and how to guide the search, use +the special name +.Dq Ar help . +.Sh SEE ALSO +RFC 812: Nicname/Whois +.Sh HISTORY +The +.Nm whois +command appeared in +.Bx 4.3 . diff --git a/usr.bin/whois/whois.c b/usr.bin/whois/whois.c new file mode 100644 index 0000000..77d6c50 --- /dev/null +++ b/usr.bin/whois/whois.c @@ -0,0 +1,131 @@ +/* + * Copyright (c) 1980, 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. + */ + +#ifndef lint +static char copyright[] = +"@(#) Copyright (c) 1980, 1993\n\ + The Regents of the University of California. All rights reserved.\n"; +#endif /* not lint */ + +#ifndef lint +static char sccsid[] = "@(#)whois.c 8.1 (Berkeley) 6/6/93"; +#endif /* not lint */ + +#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <netdb.h> +#include <stdio.h> + +#define NICHOST "whois.internic.net" + +main(argc, argv) + int argc; + char **argv; +{ + extern char *optarg; + extern int optind; + register FILE *sfi, *sfo; + register int ch; + struct sockaddr_in sin; + struct hostent *hp; + struct servent *sp; + int s; + char *host; + + host = NICHOST; + while ((ch = getopt(argc, argv, "h:")) != EOF) + switch((char)ch) { + case 'h': + host = optarg; + break; + case '?': + default: + usage(); + } + argc -= optind; + argv += optind; + + if (!argc) + usage(); + + hp = gethostbyname(host); + if (hp == NULL) { + (void)fprintf(stderr, "whois: %s: ", host); + herror((char *)NULL); + exit(1); + } + host = hp->h_name; + s = socket(hp->h_addrtype, SOCK_STREAM, 0); + if (s < 0) { + perror("whois: socket"); + exit(1); + } + bzero((caddr_t)&sin, sizeof (sin)); + sin.sin_family = hp->h_addrtype; + if (bind(s, (struct sockaddr *)&sin, sizeof(sin)) < 0) { + perror("whois: bind"); + exit(1); + } + bcopy(hp->h_addr, (char *)&sin.sin_addr, hp->h_length); + sp = getservbyname("whois", "tcp"); + if (sp == NULL) { + (void)fprintf(stderr, "whois: whois/tcp: unknown service\n"); + exit(1); + } + sin.sin_port = sp->s_port; + if (connect(s, (struct sockaddr *)&sin, sizeof(sin)) < 0) { + perror("whois: connect"); + exit(1); + } + sfi = fdopen(s, "r"); + sfo = fdopen(s, "w"); + if (sfi == NULL || sfo == NULL) { + perror("whois: fdopen"); + (void)close(s); + exit(1); + } + while (argc-- > 1) + (void)fprintf(sfo, "%s ", *argv++); + (void)fprintf(sfo, "%s\r\n", *argv); + (void)fflush(sfo); + while ((ch = getc(sfi)) != EOF) + putchar(ch); + exit(0); +} + +usage() +{ + (void)fprintf(stderr, "usage: whois [-h hostname] name ...\n"); + exit(1); +} |