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add --port option

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@9471 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
2001-01-11 21:33:53 +00:00
parent 130cb6b3fc
commit 3fe84f5476
1 changed files with 21 additions and 4 deletions
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25
kpasswd/kpasswdd.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 1997-2000 Kungliga Tekniska H<>gskolan
* Copyright (c) 1997-2001 Kungliga Tekniska H<>gskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
@@ -510,6 +510,7 @@ char *keytab_str = "HDB:";
char *realm_str;
int version_flag;
int help_flag;
char *port_str;
struct getargs args[] = {
#ifdef HAVE_DLOPEN
@@ -521,6 +522,7 @@ struct getargs args[] = {
{ "keytab", 'k', arg_string, &keytab_str,
"keytab to get authentication key from", "kspec" },
{ "realm", 'r', arg_string, &realm_str, "default realm", "realm" },
{ "port", 'p', arg_string, &port_str, "port" },
{ "version", 0, arg_flag, &version_flag },
{ "help", 0, arg_flag, &help_flag }
};
@@ -532,6 +534,7 @@ main (int argc, char **argv)
int optind;
krb5_keytab keytab;
krb5_error_code ret;
int port;
optind = krb5_program_setup(&context, argc, argv, args, num_args, NULL);
@@ -548,6 +551,22 @@ main (int argc, char **argv)
krb5_openlog (context, "kpasswdd", &log_facility);
krb5_set_warn_dest(context, log_facility);
if (port_str != NULL) {
struct servent *s = roken_getservbyname (port_str, "udp");
if (s != NULL)
port = s->s_port;
else {
char *ptr;
port = strtol (port_str, &ptr, 10);
if (port == 0 && ptr == port_str)
krb5_errx (context, 1, "bad port `%s'", port_str);
port = htons(port);
}
} else
port = krb5_getportbyname (context, "kpasswd", "udp", KPASSWD_PORT);
ret = krb5_kt_register(context, &hdb_kt_ops);
if(ret)
krb5_err(context, 1, ret, "krb5_kt_register");
@@ -576,7 +595,5 @@ main (int argc, char **argv)
pidfile(NULL);
return doit (keytab,
krb5_getportbyname (context, "kpasswd",
"udp", KPASSWD_PORT));
return doit (keytab, port);
}