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add --addresses, controls what addresses kpasswd should listen too

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14480 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2005-01-05 18:07:22 +00:00
parent 69a18af8ac
commit 0ae2572c5c
1 changed files with 49 additions and 6 deletions
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47
kpasswd/kpasswdd.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 1997-2003 Kungliga Tekniska H<>gskolan
* Copyright (c) 1997-2005 Kungliga Tekniska H<>gskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
@@ -44,8 +44,27 @@ RCSID("$Id$");
static krb5_context context;
static krb5_log_facility *log_facility;
static struct getarg_strings addresses_str;
krb5_addresses explicit_addresses;
static sig_atomic_t exit_flag = 0;
static void
add_one_address (const char *str, int first)
{
krb5_error_code ret;
krb5_addresses tmp;
ret = krb5_parse_address (context, str, &tmp);
if (ret)
krb5_err (context, 1, ret, "parse_address `%s'", str);
if (first)
krb5_copy_addresses(context, &tmp, &explicit_addresses);
else
krb5_append_addresses(context, &explicit_addresses, &tmp);
krb5_free_addresses (context, &tmp);
}
static void
send_reply (int s,
struct sockaddr *sa,
@@ -565,10 +584,13 @@ doit (krb5_keytab keytab, int port)
free (realm);
if (explicit_addresses.len) {
addrs = explicit_addresses;
} else {
ret = krb5_get_all_server_addrs (context, &addrs);
if (ret)
krb5_err (context, 1, ret, "krb5_get_all_server_addrs");
}
n = addrs.len;
sockets = malloc (n * sizeof(*sockets));
@@ -662,6 +684,8 @@ struct getargs args[] = {
{ "check-function", 0, arg_string, &check_function,
"password check function to load", "function" },
#endif
{ "addresses", 0, arg_strings, &addresses_str,
"addresses to listen on", "list of addresses" },
{ "keytab", 'k', arg_string, &keytab_str,
"keytab to get authentication key from", "kspec" },
{ "config-file", 'c', arg_string, &config_file },
@@ -734,6 +758,25 @@ main (int argc, char **argv)
kadm5_setup_passwd_quality_check (context, check_library, check_function);
explicit_addresses.len = 0;
if (addresses_str.num_strings) {
int i;
for (i = 0; i < addresses_str.num_strings; ++i)
add_one_address (addresses_str.strings[i], i == 0);
free_getarg_strings (&addresses_str);
} else {
char **foo = krb5_config_get_strings (context, NULL,
"kdc", "addresses", NULL);
if (foo != NULL) {
add_one_address (*foo++, TRUE);
while (*foo)
add_one_address (*foo++, FALSE);
}
}
#ifdef HAVE_SIGACTION
{
struct sigaction sa;