Add usage(), use err(3).
Rewrote man page in mdoc format.
This commit is contained in:
Philippe Charnier
parent
5d422d6aa7
commit
f2abddceac
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=27754
@ -28,14 +28,19 @@
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* Mountain View, California 94043
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*/
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#if !defined(lint) && defined(SCCSIDS)
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#if 0
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static char sccsid[] = "@(#)generic.c 1.2 91/03/11 Copyr 1986 Sun Micro";
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#endif
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static const char rcsid[] =
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"$Id$";
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#endif
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/*
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* Copyright (C) 1986, Sun Microsystems, Inc.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <rpc/rpc.h>
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#include <sys/file.h>
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#include <mp.h>
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@ -1,54 +1,53 @@
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.\" @(#)newkey.8 1.3 91/03/11 TIRPC 1.0; from 1.12 90/02/03 SMI;
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.TH NEWKEY 8 "12 October 1987"
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.SH NAME
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newkey \- create a new key in the publickey database
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.SH SYNOPSIS
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.B "newkey \-h"
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.I hostname
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.br
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.B "newkey \-u"
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.I username
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.SH DESCRIPTION
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.IX "newkey command" "" "\fLnewkey\fP command"
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.LP
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.B newkey
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.Dd October 12, 1987
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.Dt NEWKEY 8
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.Os
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.Sh NAME
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.Nm newkey
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.Nd create a new key in the publickey database
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.Sh SYNOPSIS
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.Nm newkey
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.Fl h Ar hostname
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.Nm newkey
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.Fl u Ar username
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.Sh DESCRIPTION
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.Nm Newkey
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is normally run by the network administrator on the
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Network Interface Service
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(\s-1NIS\s0)
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master machine in order to establish public keys for
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users and super-users on the network.
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These keys are needed for using secure
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.SM RPC
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RPC
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or secure
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.SM NFS\s0.
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.LP
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.B newkey
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NFS\s0.
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.Pp
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.Nm Newkey
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will prompt for the login password of the given username and then
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create a new public/secret key pair in
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.B /etc/publickey
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.Pa /etc/publickey
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encrypted with the login password of the given user.
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.LP
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.Pp
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Use of this program is
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not required: users may create their own keys using
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.BR chkey (1).
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.SH OPTIONS
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.TP 12
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.BI \-h " hostname"
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.Xr chkey 1 .
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.Sh OPTIONS
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.Bl -tag -width indent
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.It Fl h Ar hostname
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Create a new public key for the super-user at the given hostname.
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Prompts for the root password of the given hostname.
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.TP
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.BI \-u " username"
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.It Fl u Ar username
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Create a new public key for the given username.
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Prompts for the
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.SM NIS
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NIS
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password of the given username.
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.SH "SEE ALSO"
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.BR chkey (1),
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.BR keylogin (1),
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.BR publickey (5),
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.BR keyserv (8C)
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.SH NOTES
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.LP
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.El
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.Sh SEE ALSO
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.Xr chkey 1 ,
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.Xr keylogin 1 ,
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.Xr publickey 5 ,
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.Xr keyserv 8
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.Sh NOTES
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The Network Information Service
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(\s-1NIS\s0)
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was formerly known as Sun Yellow Pages
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@ -28,8 +28,12 @@
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* Mountain View, California 94043
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*/
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#if !defined(lint) && defined(SCCSIDS)
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#if 0
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static char sccsid[] = "@(#)newkey.c 1.8 91/03/11 Copyr 1986 Sun Micro";
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#endif
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static const char rcsid[] =
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"$Id$";
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#endif
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/*
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* Copyright (C) 1986, Sun Microsystems, Inc.
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@ -38,6 +42,7 @@ static char sccsid[] = "@(#)newkey.c 1.8 91/03/11 Copyr 1986 Sun Micro";
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/*
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* Administrative tool to add a new user to the publickey database
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*/
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#include <err.h>
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#include <stdio.h>
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#include <rpc/rpc.h>
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#include <rpc/key_prot.h>
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@ -49,6 +54,7 @@ static char sccsid[] = "@(#)newkey.c 1.8 91/03/11 Copyr 1986 Sun Micro";
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#endif /* YP */
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#include <pwd.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/resource.h>
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#ifdef YP
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@ -66,9 +72,6 @@ static char sccsid[] = "@(#)newkey.c 1.8 91/03/11 Copyr 1986 Sun Micro";
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#define ERR_KEY 6
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#endif
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extern char *getpass();
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extern char *malloc();
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#ifdef YP
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static char *basename();
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static char SHELL[] = "/bin/sh";
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@ -80,6 +83,9 @@ static char PKFILE[] = "/etc/publickey";
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static char *err_string();
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#endif /* YP */
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static void usage __P((void));
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int
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main(argc, argv)
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int argc;
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char *argv[];
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@ -98,37 +104,25 @@ main(argc, argv)
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if (argc != 3 || !(strcmp(argv[1], "-u") == 0 ||
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strcmp(argv[1], "-h") == 0)) {
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(void)fprintf(stderr, "usage: %s [-u username]\n",
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argv[0]);
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(void)fprintf(stderr, "usage: %s [-h hostname]\n",
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argv[0]);
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exit(1);
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}
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if (geteuid() != 0) {
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(void)fprintf(stderr, "must be superuser to run %s\n", argv[0]);
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exit(1);
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usage();
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}
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if (geteuid() != 0)
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errx(1, "must be superuser");
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#ifdef YP
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if (chdir(YPDBPATH) < 0) {
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(void)fprintf(stderr, "cannot chdir to ");
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perror(YPDBPATH);
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}
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if (chdir(YPDBPATH) < 0)
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warn("cannot chdir to %s", YPDBPATH);
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#endif /* YP */
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if (strcmp(argv[1], "-u") == 0) {
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pw = getpwnam(argv[2]);
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if (pw == NULL) {
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(void)fprintf(stderr, "unknown user: %s\n", argv[2]);
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exit(1);
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}
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if (pw == NULL)
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errx(1, "unknown user: %s", argv[2]);
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(void)user2netname(name, (int)pw->pw_uid, (char *)NULL);
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} else {
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#ifdef undef
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h = gethostbyname(argv[2]);
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if (h == NULL) {
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(void)fprintf(stderr, "unknown host: %s\n", argv[1]);
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exit(1);
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}
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if (h == NULL)
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errx(1, "unknown host: %s", argv[1]);
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(void)host2netname(name, h->h_name, (char *)NULL);
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#else
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(void)host2netname(name, argv[2], (char *)NULL);
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@ -147,31 +141,35 @@ main(argc, argv)
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memcpy(crypt2, crypt1, HEXKEYBYTES + KEYCHECKSUMSIZE + 1);
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xdecrypt(crypt2, getpass("Retype password:"));
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if (memcmp(crypt2, crypt2 + HEXKEYBYTES, KEYCHECKSUMSIZE) != 0 ||
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memcmp(crypt2, secret, HEXKEYBYTES) != 0) {
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(void)fprintf(stderr, "Password incorrect.\n");
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exit(1);
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}
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memcmp(crypt2, secret, HEXKEYBYTES) != 0)
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errx(1, "password incorrect");
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#ifdef YP
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(void)printf("Please wait for the database to get updated...\n");
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#endif
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if (status = setpublicmap(name, public, crypt1)) {
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if ((status = setpublicmap(name, public, crypt1))) {
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#ifdef YP
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(void)fprintf(stderr,
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"%s: unable to update NIS database (%u): %s\n",
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argv[0], status, yperr_string(status));
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errx(1, "unable to update NIS database (%u): %s",
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status, yperr_string(status));
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#else
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(void)fprintf(stderr,
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"%s: unable to update publickey database (%u): %s\n",
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argv[0], status, err_string(status));
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errx(1, "unable to update publickey database (%u): %s",
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status, err_string(status));
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#endif
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exit(1);
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}
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(void)printf("Your new key has been successfully stored away.\n");
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exit(0);
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/* NOTREACHED */
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}
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static void
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usage()
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{
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(void)fprintf(stderr, "%s\n%s\n",
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"usage: newkey [-u username]",
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" newkey [-h hostname]");
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exit(1);
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}
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/*
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* Set the entry in the public key file
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*/
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@ -28,8 +28,12 @@
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* Mountain View, California 94043
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*/
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)update.c 1.2 91/03/11 Copyr 1986 Sun Micro";
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#endif
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static const char rcsid[] =
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"$Id$";
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#endif
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/*
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* Copyright (C) 1986, 1989, Sun Microsystems, Inc.
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@ -49,6 +53,7 @@ static char sccsid[] = "@(#)update.c 1.2 91/03/11 Copyr 1986 Sun Micro";
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#endif /* YP */
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#include <pwd.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/resource.h>
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#ifdef YP
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@ -60,9 +65,6 @@ static char sccsid[] = "@(#)update.c 1.2 91/03/11 Copyr 1986 Sun Micro";
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#define YPOP_STORE 4 /* add, or change */
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#endif
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extern char *getpass();
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extern char *malloc();
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#ifdef YP
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static char *basename();
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static char SHELL[] = "/bin/sh";
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