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/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
* t_std_conf.c --- This program tests standard Krb5 routines which pull
* values from the krb5 config file(s).
*/
#include "k5-int.h"
#include "fake-addrinfo.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "os-proto.h"
static void
test_get_default_realm(krb5_context ctx)
{
char *realm;
krb5_error_code retval;
retval = krb5_get_default_realm(ctx, &realm);
if (retval) {
com_err("krb5_get_default_realm", retval, 0);
return;
}
printf("krb5_get_default_realm() returned '%s'\n", realm);
free(realm);
}
static void
test_set_default_realm(krb5_context ctx, char *realm)
{
krb5_error_code retval;
retval = krb5_set_default_realm(ctx, realm);
if (retval) {
com_err("krb5_set_default_realm", retval, 0);
return;
}
printf("krb5_set_default_realm(%s)\n", realm);
}
static void
test_get_default_ccname(krb5_context ctx)
{
const char *ccname;
ccname = krb5_cc_default_name(ctx);
if (ccname)
printf("krb5_cc_default_name() returned '%s'\n", ccname);
else
printf("krb5_cc_default_name() returned NULL\n");
}
static void
test_set_default_ccname(krb5_context ctx, char *ccname)
{
krb5_error_code retval;
retval = krb5_cc_set_default_name(ctx, ccname);
if (retval) {
com_err("krb5_set_default_ccname", retval, 0);
return;
}
printf("krb5_set_default_ccname(%s)\n", ccname);
}
static void
test_locate_kdc(krb5_context ctx, char *realm)
{
struct serverlist servers;
size_t i;
int get_masters = FALSE;
krb5_data rlm;
krb5_error_code retval;
rlm.data = realm;
rlm.length = strlen(realm);
retval = k5_locate_kdc(ctx, &rlm, &servers, get_masters, FALSE);
if (retval) {
com_err("krb5_locate_kdc", retval, 0);
return;
}
printf("krb_locate_kdc(%s) returned:", realm);
for (i = 0; i < servers.nservers; i++) {
struct server_entry *entry = &servers.servers[i];
if (entry->hostname) {
printf(" host:%s/%d", entry->hostname, ntohs(entry->port));
continue;
}
switch (entry->family) {
case AF_INET:
{
struct sockaddr_in *s_sin = (struct sockaddr_in *)&entry->addr;
printf(" inet:%s/%d", inet_ntoa(s_sin->sin_addr),
ntohs(s_sin->sin_port));
}
break;
case AF_INET6:
{
struct sockaddr_in6 *s_sin6 = (struct sockaddr_in6 *)&entry->addr;
int j;
printf(" inet6");
for (j = 0; j < 8; j++)
printf(":%x",
(s_sin6->sin6_addr.s6_addr[2*j] * 256
+ s_sin6->sin6_addr.s6_addr[2*j+1]));
printf("/%d", ntohs(s_sin6->sin6_port));
break;
}
default:
printf(" unknown-af-%d", entry->family);
break;
}
}
k5_free_serverlist(&servers);
printf("\n");
}
static void
test_get_host_realm(krb5_context ctx, char *host)
{
char **realms, **cpp;
krb5_error_code retval;
retval = krb5_get_host_realm(ctx, host, &realms);
if (retval) {
com_err("krb5_get_host_realm", retval, 0);
return;
}
printf("krb_get_host_realm(%s) returned:", host);
if (realms == 0) {
printf(" (null)\n");
return;
}
if (realms[0] == 0) {
printf(" (none)\n");
free(realms);
return;
}
for (cpp = realms; *cpp; cpp++) {
printf(" '%s'", *cpp);
free(*cpp);
}
free(realms);
printf("\n");
}
static void
test_get_realm_domain(krb5_context ctx, char *realm)
{
krb5_error_code retval;
char *domain;
retval = krb5_get_realm_domain(ctx, realm, &domain);
if (retval) {
com_err("krb5_get_realm_domain", retval, 0);
return;
}
printf("krb5_get_realm_domain(%s) returned '%s'\n", realm, domain);
free(domain);
}
static void
usage(char *progname)
{
fprintf(stderr, "%s: Usage: %s [-dc] [-k realm] [-r host] [-C ccname] [-D realm]\n",
progname, progname);
exit(1);
}
int
main(int argc, char **argv)
{
int c;
krb5_context ctx;
krb5_error_code retval;
extern char *optarg;
retval = krb5_init_context(&ctx);
if (retval) {
fprintf(stderr, "krb5_init_context returned error %u\n",
retval);
exit(1);
}
while ((c = getopt(argc, argv, "cdr:C:D:l:s:")) != -1) {
switch (c) {
case 'c': /* Get default ccname */
test_get_default_ccname(ctx);
break;
case 'd': /* Get default realm */
test_get_default_realm(ctx);
break;
case 'l':
test_locate_kdc(ctx, optarg);
break;
case 'r':
test_get_host_realm(ctx, optarg);
break;
case 's':
test_set_default_realm(ctx, optarg);
break;
case 'C':
test_set_default_ccname(ctx, optarg);
break;
case 'D':
test_get_realm_domain(ctx, optarg);
break;
default:
usage(argv[0]);
}
}
krb5_free_context(ctx);
exit(0);
}
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