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NetworkManager/src/tests/test-dhcp-options.c
Dan Williams f5f1da66b5 core: fix auto determination of classful IPv4 address and add testcase (bgo #603098) 
The original patch didn't actually fix the main DHCP option code,
just the dhclient leasefile reading code.  Add some testcases for
good measure.
2010-03-01 17:29:15 -08:00

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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* nm-dhcp-manager.c - Handle the DHCP daemon for NetworkManager
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Copyright (C) 2008 - 2010 Red Hat, Inc.
*
*/
#include <glib.h>
#include <dbus/dbus-glib.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <string.h>
#include "nm-test-helpers.h"
#include <nm-utils.h>
#include "nm-dhcp-manager.h"
typedef struct {
const char *name;
const char *value;
} Option;
static void
destroy_gvalue (gpointer data)
{
GValue *value = (GValue *) data;
g_value_unset (value);
g_slice_free (GValue, value);
}
static GValue *
string_to_byte_array_gvalue (const char *str)
{
GByteArray *array;
GValue *val;
array = g_byte_array_sized_new (strlen (str));
g_byte_array_append (array, (const guint8 *) str, strlen (str));
val = g_slice_new0 (GValue);
g_value_init (val, DBUS_TYPE_G_UCHAR_ARRAY);
g_value_take_boxed (val, array);
return val;
}
static GHashTable *
fill_table (Option *test_options, GHashTable *table)
{
Option *opt;
if (!table)
table = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, destroy_gvalue);
for (opt = test_options; opt->name; opt++) {
g_hash_table_insert (table,
(gpointer) opt->name,
string_to_byte_array_gvalue (opt->value));
}
return table;
}
static Option generic_options[] = {
{ "new_subnet_mask", "255.255.255.0" },
{ "new_ip_address", "192.168.1.106" },
{ "new_network_number", "192.168.1.0" },
{ "interface", "eth0" },
{ "reason", "BOUND" },
{ "new_expiry", "1232324877" },
{ "new_dhcp_lease_time", "3600" },
{ "new_dhcp_server_identifier", "192.168.1.1" },
{ "new_routers", "192.168.1.1" },
{ "new_domain_name_servers", "216.254.95.2 216.231.41.2" },
{ "new_dhcp_message_type", "5" },
{ "new_broadcast_address", "192.168.1.255" },
{ "new_domain_search", "foobar.com blah.foobar.com" },
{ "new_host_name", "nmreallywhipsthe" },
{ "new_domain_name", "lamasass.com" },
{ "new_interface_mtu", "987" },
{ "new_static_routes", "10.1.1.5 10.1.1.1 100.99.88.56 10.1.1.1" },
{ NULL, NULL }
};
static void
test_generic_options (const char *client)
{
GHashTable *options;
NMIP4Config *ip4_config;
NMIP4Address *addr;
NMIP4Route *route;
struct in_addr tmp;
const char *expected_addr = "192.168.1.106";
const char *expected_gw = "192.168.1.1";
const char *expected_dns1 = "216.254.95.2";
const char *expected_dns2 = "216.231.41.2";
const char *expected_search1 = "foobar.com";
const char *expected_search2 = "blah.foobar.com";
const char *expected_route1_dest = "10.1.1.5";
const char *expected_route1_gw = "10.1.1.1";
const char *expected_route2_dest = "100.99.88.56";
const char *expected_route2_gw = "10.1.1.1";
options = fill_table (generic_options, NULL);
ip4_config = nm_dhcp_manager_test_ip4_options_to_config (client, "eth0", options, "rebind");
ASSERT (ip4_config != NULL,
"dhcp-generic", "failed to parse DHCP4 options");
/* IP4 address */
ASSERT (nm_ip4_config_get_num_addresses (ip4_config) == 1,
"dhcp-generic", "unexpected number of IP addresses");
addr = nm_ip4_config_get_address (ip4_config, 0);
ASSERT (inet_pton (AF_INET, expected_addr, &tmp) > 0,
"dhcp-generic", "couldn't convert expected IP address");
ASSERT (nm_ip4_address_get_address (addr) == tmp.s_addr,
"dhcp-generic", "unexpected IP address");
ASSERT (nm_ip4_address_get_prefix (addr) == 24,
"dhcp-generic", "unexpected IP address prefix length");
/* Gateway */
ASSERT (inet_pton (AF_INET, expected_gw, &tmp) > 0,
"dhcp-generic", "couldn't convert expected IP gateway");
ASSERT (nm_ip4_address_get_gateway (addr) == tmp.s_addr,
"dhcp-generic", "unexpected IP gateway");
ASSERT (nm_ip4_config_get_ptp_address (ip4_config) == 0,
"dhcp-generic", "unexpected PTP address");
ASSERT (nm_ip4_config_get_num_wins (ip4_config) == 0,
"dhcp-generic", "unexpected number of WINS servers");
ASSERT (nm_ip4_config_get_mtu (ip4_config) == 987,
"dhcp-generic", "unexpected MTU");
/* Domain searches */
ASSERT (nm_ip4_config_get_num_searches (ip4_config) == 2,
"dhcp-generic", "unexpected number of domain searches");
ASSERT (strcmp (nm_ip4_config_get_search (ip4_config, 0), expected_search1) == 0,
"dhcp-generic", "unexpected domain search #1");
ASSERT (strcmp (nm_ip4_config_get_search (ip4_config, 1), expected_search2) == 0,
"dhcp-generic", "unexpected domain search #2");
/* DNS servers */
ASSERT (nm_ip4_config_get_num_nameservers (ip4_config) == 2,
"dhcp-generic", "unexpected number of domain name servers");
ASSERT (inet_pton (AF_INET, expected_dns1, &tmp) > 0,
"dhcp-generic", "couldn't convert expected DNS server address #1");
ASSERT (nm_ip4_config_get_nameserver (ip4_config, 0) == tmp.s_addr,
"dhcp-generic", "unexpected domain name server #1");
ASSERT (inet_pton (AF_INET, expected_dns2, &tmp) > 0,
"dhcp-generic", "couldn't convert expected DNS server address #2");
ASSERT (nm_ip4_config_get_nameserver (ip4_config, 1) == tmp.s_addr,
"dhcp-generic", "unexpected domain name server #2");
/* Routes */
ASSERT (nm_ip4_config_get_num_routes (ip4_config) == 2,
"dhcp-generic", "unexpected number of routes");
/* Route #1 */
route = nm_ip4_config_get_route (ip4_config, 0);
ASSERT (inet_pton (AF_INET, expected_route1_dest, &tmp) > 0,
"dhcp-generic", "couldn't convert expected route destination #1");
ASSERT (nm_ip4_route_get_dest (route) == tmp.s_addr,
"dhcp-generic", "unexpected route #1 destination");
ASSERT (inet_pton (AF_INET, expected_route1_gw, &tmp) > 0,
"dhcp-generic", "couldn't convert expected route next hop #1");
ASSERT (nm_ip4_route_get_next_hop (route) == tmp.s_addr,
"dhcp-generic", "unexpected route #1 next hop");
ASSERT (nm_ip4_route_get_prefix (route) == 32,
"dhcp-generic", "unexpected route #1 prefix");
ASSERT (nm_ip4_route_get_metric (route) == 0,
"dhcp-generic", "unexpected route #1 metric");
/* Route #2 */
route = nm_ip4_config_get_route (ip4_config, 1);
ASSERT (inet_pton (AF_INET, expected_route2_dest, &tmp) > 0,
"dhcp-generic", "couldn't convert expected route destination #2");
ASSERT (nm_ip4_route_get_dest (route) == tmp.s_addr,
"dhcp-generic", "unexpected route #2 destination");
ASSERT (inet_pton (AF_INET, expected_route2_gw, &tmp) > 0,
"dhcp-generic", "couldn't convert expected route next hop #2");
ASSERT (nm_ip4_route_get_next_hop (route) == tmp.s_addr,
"dhcp-generic", "unexpected route #2 next hop");
ASSERT (nm_ip4_route_get_prefix (route) == 32,
"dhcp-generic", "unexpected route #2 prefix");
ASSERT (nm_ip4_route_get_metric (route) == 0,
"dhcp-generic", "unexpected route #2 metric");
g_hash_table_destroy (options);
}
static Option wins_options[] = {
{ "new_netbios_name_servers", "63.12.199.5 150.4.88.120" },
{ NULL, NULL }
};
static void
test_wins_options (const char *client)
{
GHashTable *options;
NMIP4Config *ip4_config;
NMIP4Address *addr;
struct in_addr tmp;
const char *expected_wins1 = "63.12.199.5";
const char *expected_wins2 = "150.4.88.120";
options = fill_table (generic_options, NULL);
options = fill_table (wins_options, options);
ip4_config = nm_dhcp_manager_test_ip4_options_to_config (client, "eth0", options, "rebind");
ASSERT (ip4_config != NULL,
"dhcp-wins", "failed to parse DHCP4 options");
/* IP4 address */
ASSERT (nm_ip4_config_get_num_addresses (ip4_config) == 1,
"dhcp-wins", "unexpected number of IP addresses");
addr = nm_ip4_config_get_address (ip4_config, 0);
ASSERT (nm_ip4_config_get_num_wins (ip4_config) == 2,
"dhcp-wins", "unexpected number of WINS servers");
ASSERT (inet_pton (AF_INET, expected_wins1, &tmp) > 0,
"dhcp-wins", "couldn't convert expected WINS server address #1");
ASSERT (nm_ip4_config_get_wins (ip4_config, 0) == tmp.s_addr,
"dhcp-wins", "unexpected WINS server #1");
ASSERT (inet_pton (AF_INET, expected_wins2, &tmp) > 0,
"dhcp-wins", "couldn't convert expected WINS server address #1");
ASSERT (nm_ip4_config_get_wins (ip4_config, 1) == tmp.s_addr,
"dhcp-wins", "unexpected WINS server #1");
g_hash_table_destroy (options);
}
static Option classless_routes_options[] = {
/* For dhclient */
{ "new_rfc3442_classless_static_routes", "24 192 168 10 192 168 1 1 8 10 10 17 66 41" },
/* For dhcpcd */
{ "new_classless_static_routes", "192.168.10.0/24 192.168.1.1 10.0.0.0/8 10.17.66.41" },
{ NULL, NULL }
};
static void
test_classless_static_routes (const char *client)
{
GHashTable *options;
NMIP4Config *ip4_config;
NMIP4Route *route;
struct in_addr tmp;
const char *expected_route1_dest = "192.168.10.0";
const char *expected_route1_gw = "192.168.1.1";
const char *expected_route2_dest = "10.0.0.0";
const char *expected_route2_gw = "10.17.66.41";
options = fill_table (generic_options, NULL);
options = fill_table (classless_routes_options, options);
ip4_config = nm_dhcp_manager_test_ip4_options_to_config (client, "eth0", options, "rebind");
ASSERT (ip4_config != NULL,
"dhcp-rfc3442", "failed to parse DHCP4 options");
/* IP4 routes */
ASSERT (nm_ip4_config_get_num_routes (ip4_config) == 2,
"dhcp-rfc3442", "unexpected number of IP routes");
/* Route #1 */
route = nm_ip4_config_get_route (ip4_config, 0);
ASSERT (inet_pton (AF_INET, expected_route1_dest, &tmp) > 0,
"dhcp-rfc3442", "couldn't convert expected route destination #1");
ASSERT (nm_ip4_route_get_dest (route) == tmp.s_addr,
"dhcp-rfc3442", "unexpected route #1 destination");
ASSERT (inet_pton (AF_INET, expected_route1_gw, &tmp) > 0,
"dhcp-rfc3442", "couldn't convert expected route next hop #1");
ASSERT (nm_ip4_route_get_next_hop (route) == tmp.s_addr,
"dhcp-rfc3442", "unexpected route #1 next hop");
ASSERT (nm_ip4_route_get_prefix (route) == 24,
"dhcp-rfc3442", "unexpected route #1 prefix");
ASSERT (nm_ip4_route_get_metric (route) == 0,
"dhcp-rfc3442", "unexpected route #1 metric");
/* Route #2 */
route = nm_ip4_config_get_route (ip4_config, 1);
ASSERT (inet_pton (AF_INET, expected_route2_dest, &tmp) > 0,
"dhcp-rfc3442", "couldn't convert expected route destination #2");
ASSERT (nm_ip4_route_get_dest (route) == tmp.s_addr,
"dhcp-rfc3442", "unexpected route #2 destination");
ASSERT (inet_pton (AF_INET, expected_route2_gw, &tmp) > 0,
"dhcp-rfc3442", "couldn't convert expected route next hop #2");
ASSERT (nm_ip4_route_get_next_hop (route) == tmp.s_addr,
"dhcp-rfc3442", "unexpected route #2 next hop");
ASSERT (nm_ip4_route_get_prefix (route) == 8,
"dhcp-rfc3442", "unexpected route #2 prefix");
ASSERT (nm_ip4_route_get_metric (route) == 0,
"dhcp-rfc3442", "unexpected route #2 metric");
g_hash_table_destroy (options);
}
static Option invalid_classless_routes1[] = {
/* For dhclient */
{ "new_rfc3442_classless_static_routes", "24 192 168 10 192 168 1 1 45 10 17 66 41" },
/* For dhcpcd */
{ "new_classless_static_routes", "192.168.10.0/24 192.168.1.1 10.0.adfadf/44 10.17.66.41" },
{ NULL, NULL }
};
static void
test_invalid_classless_routes1 (const char *client)
{
GHashTable *options;
NMIP4Config *ip4_config;
NMIP4Route *route;
struct in_addr tmp;
const char *expected_route1_dest = "192.168.10.0";
const char *expected_route1_gw = "192.168.1.1";
options = fill_table (generic_options, NULL);
options = fill_table (invalid_classless_routes1, options);
ip4_config = nm_dhcp_manager_test_ip4_options_to_config (client, "eth0", options, "rebind");
ASSERT (ip4_config != NULL,
"dhcp-rfc3442-invalid-1", "failed to parse DHCP4 options");
/* IP4 routes */
ASSERT (nm_ip4_config_get_num_routes (ip4_config) == 1,
"dhcp-rfc3442-invalid-1", "unexpected number of IP routes");
/* Route #1 */
route = nm_ip4_config_get_route (ip4_config, 0);
ASSERT (inet_pton (AF_INET, expected_route1_dest, &tmp) > 0,
"dhcp-rfc3442-invalid-1", "couldn't convert expected route destination #1");
ASSERT (nm_ip4_route_get_dest (route) == tmp.s_addr,
"dhcp-rfc3442-invalid-1", "unexpected route #1 destination");
ASSERT (inet_pton (AF_INET, expected_route1_gw, &tmp) > 0,
"dhcp-rfc3442-invalid-1", "couldn't convert expected route next hop #1");
ASSERT (nm_ip4_route_get_next_hop (route) == tmp.s_addr,
"dhcp-rfc3442-invalid-1", "unexpected route #1 next hop");
ASSERT (nm_ip4_route_get_prefix (route) == 24,
"dhcp-rfc3442-invalid-1", "unexpected route #1 prefix");
ASSERT (nm_ip4_route_get_metric (route) == 0,
"dhcp-rfc3442-invalid-1", "unexpected route #1 metric");
g_hash_table_destroy (options);
}
static Option invalid_classless_routes2[] = {
/* For dhclient */
{ "new_rfc3442_classless_static_routes", "45 10 17 66 41 24 192 168 10 192 168 1 1" },
/* For dhcpcd */
{ "new_classless_static_routes", "10.0.adfadf/44 10.17.66.41 192.168.10.0/24 192.168.1.1" },
{ NULL, NULL }
};
static void
test_invalid_classless_routes2 (const char *client)
{
GHashTable *options;
NMIP4Config *ip4_config;
NMIP4Route *route;
struct in_addr tmp;
const char *expected_route1_dest = "10.1.1.5";
const char *expected_route1_gw = "10.1.1.1";
const char *expected_route2_dest = "100.99.88.56";
const char *expected_route2_gw = "10.1.1.1";
options = fill_table (generic_options, NULL);
options = fill_table (invalid_classless_routes2, options);
ip4_config = nm_dhcp_manager_test_ip4_options_to_config (client, "eth0", options, "rebind");
ASSERT (ip4_config != NULL,
"dhcp-rfc3442-invalid-2", "failed to parse DHCP4 options");
/* Test falling back to old-style static routes if the classless static
* routes are invalid.
*/
/* Routes */
ASSERT (nm_ip4_config_get_num_routes (ip4_config) == 2,
"dhcp-rfc3442-invalid-2", "unexpected number of routes");
/* Route #1 */
route = nm_ip4_config_get_route (ip4_config, 0);
ASSERT (inet_pton (AF_INET, expected_route1_dest, &tmp) > 0,
"dhcp-rfc3442-invalid-2", "couldn't convert expected route destination #1");
ASSERT (nm_ip4_route_get_dest (route) == tmp.s_addr,
"dhcp-rfc3442-invalid-2", "unexpected route #1 destination");
ASSERT (inet_pton (AF_INET, expected_route1_gw, &tmp) > 0,
"dhcp-rfc3442-invalid-2", "couldn't convert expected route next hop #1");
ASSERT (nm_ip4_route_get_next_hop (route) == tmp.s_addr,
"dhcp-rfc3442-invalid-2", "unexpected route #1 next hop");
ASSERT (nm_ip4_route_get_prefix (route) == 32,
"dhcp-rfc3442-invalid-2", "unexpected route #1 prefix");
ASSERT (nm_ip4_route_get_metric (route) == 0,
"dhcp-rfc3442-invalid-2", "unexpected route #1 metric");
/* Route #2 */
route = nm_ip4_config_get_route (ip4_config, 1);
ASSERT (inet_pton (AF_INET, expected_route2_dest, &tmp) > 0,
"dhcp-rfc3442-invalid-2", "couldn't convert expected route destination #2");
ASSERT (nm_ip4_route_get_dest (route) == tmp.s_addr,
"dhcp-rfc3442-invalid-2", "unexpected route #2 destination");
ASSERT (inet_pton (AF_INET, expected_route2_gw, &tmp) > 0,
"dhcp-rfc3442-invalid-2", "couldn't convert expected route next hop #2");
ASSERT (nm_ip4_route_get_next_hop (route) == tmp.s_addr,
"dhcp-rfc3442-invalid-2", "unexpected route #2 next hop");
ASSERT (nm_ip4_route_get_prefix (route) == 32,
"dhcp-rfc3442-invalid-2", "unexpected route #2 prefix");
ASSERT (nm_ip4_route_get_metric (route) == 0,
"dhcp-rfc3442-invalid-2", "unexpected route #2 metric");
g_hash_table_destroy (options);
}
static Option invalid_classless_routes3[] = {
/* For dhclient */
{ "new_rfc3442_classless_static_routes", "24 192 168 10 192 168 1 1 32 128 10 17 66 41" },
/* For dhcpcd */
{ "new_classless_static_routes", "192.168.10.0/24 192.168.1.1 128/32 10.17.66.41" },
{ NULL, NULL }
};
static void
test_invalid_classless_routes3 (const char *client)
{
GHashTable *options;
NMIP4Config *ip4_config;
NMIP4Route *route;
struct in_addr tmp;
const char *expected_route1_dest = "192.168.10.0";
const char *expected_route1_gw = "192.168.1.1";
options = fill_table (generic_options, NULL);
options = fill_table (invalid_classless_routes3, options);
ip4_config = nm_dhcp_manager_test_ip4_options_to_config (client, "eth0", options, "rebind");
ASSERT (ip4_config != NULL,
"dhcp-rfc3442-invalid-3", "failed to parse DHCP4 options");
/* IP4 routes */
ASSERT (nm_ip4_config_get_num_routes (ip4_config) == 1,
"dhcp-rfc3442-invalid-3", "unexpected number of IP routes");
/* Route #1 */
route = nm_ip4_config_get_route (ip4_config, 0);
ASSERT (inet_pton (AF_INET, expected_route1_dest, &tmp) > 0,
"dhcp-rfc3442-invalid-3", "couldn't convert expected route destination #1");
ASSERT (nm_ip4_route_get_dest (route) == tmp.s_addr,
"dhcp-rfc3442-invalid-3", "unexpected route #1 destination");
ASSERT (inet_pton (AF_INET, expected_route1_gw, &tmp) > 0,
"dhcp-rfc3442-invalid-3", "couldn't convert expected route next hop #1");
ASSERT (nm_ip4_route_get_next_hop (route) == tmp.s_addr,
"dhcp-rfc3442-invalid-3", "unexpected route #1 next hop");
ASSERT (nm_ip4_route_get_prefix (route) == 24,
"dhcp-rfc3442-invalid-3", "unexpected route #1 prefix");
ASSERT (nm_ip4_route_get_metric (route) == 0,
"dhcp-rfc3442-invalid-3", "unexpected route #1 metric");
g_hash_table_destroy (options);
}
static Option gw_in_classless_routes[] = {
/* For dhclient */
{ "new_rfc3442_classless_static_routes", "24 192 168 10 192 168 1 1 0 192 2 3 4" },
/* For dhcpcd */
{ "new_classless_static_routes", "192.168.10.0/24 192.168.1.1 0.0.0.0/0 192.2.3.4" },
{ NULL, NULL }
};
static void
test_gateway_in_classless_routes (const char *client)
{
GHashTable *options;
NMIP4Config *ip4_config;
NMIP4Address *addr;
NMIP4Route *route;
struct in_addr tmp;
const char *expected_route1_dest = "192.168.10.0";
const char *expected_route1_gw = "192.168.1.1";
const char *expected_gateway = "192.2.3.4";
options = fill_table (generic_options, NULL);
options = fill_table (gw_in_classless_routes, options);
ip4_config = nm_dhcp_manager_test_ip4_options_to_config (client, "eth0", options, "rebind");
ASSERT (ip4_config != NULL,
"dhcp-rfc3442-gateway", "failed to parse DHCP4 options");
/* IP4 routes */
ASSERT (nm_ip4_config_get_num_routes (ip4_config) == 1,
"dhcp-rfc3442-gateway", "unexpected number of IP routes");
/* Route #1 */
route = nm_ip4_config_get_route (ip4_config, 0);
ASSERT (inet_pton (AF_INET, expected_route1_dest, &tmp) > 0,
"dhcp-rfc3442-gateway", "couldn't convert expected route destination #1");
ASSERT (nm_ip4_route_get_dest (route) == tmp.s_addr,
"dhcp-rfc3442-gateway", "unexpected route #1 destination");
ASSERT (inet_pton (AF_INET, expected_route1_gw, &tmp) > 0,
"dhcp-rfc3442-gateway", "couldn't convert expected route next hop #1");
ASSERT (nm_ip4_route_get_next_hop (route) == tmp.s_addr,
"dhcp-rfc3442-gateway", "unexpected route #1 next hop");
ASSERT (nm_ip4_route_get_prefix (route) == 24,
"dhcp-rfc3442-gateway", "unexpected route #1 prefix");
ASSERT (nm_ip4_route_get_metric (route) == 0,
"dhcp-rfc3442-gateway", "unexpected route #1 metric");
/* Address */
ASSERT (nm_ip4_config_get_num_addresses (ip4_config) == 1,
"dhcp-rfc3442-gateway", "unexpected number of IP addresses");
addr = nm_ip4_config_get_address (ip4_config, 0);
ASSERT (inet_pton (AF_INET, expected_gateway, &tmp) > 0,
"dhcp-rfc3442-gateway", "couldn't convert expected IP gateway");
ASSERT (nm_ip4_address_get_gateway (addr) == tmp.s_addr,
"dhcp-rfc3442-gateway", "unexpected IP gateway");
g_hash_table_destroy (options);
}
static Option escaped_searches_options[] = {
{ "new_domain_search", "host1\\032host2\\032host3" },
{ NULL, NULL }
};
static void
test_escaped_domain_searches (const char *client)
{
GHashTable *options;
NMIP4Config *ip4_config;
const char *expected_search0 = "host1";
const char *expected_search1 = "host2";
const char *expected_search2 = "host3";
options = fill_table (generic_options, NULL);
options = fill_table (escaped_searches_options, options);
ip4_config = nm_dhcp_manager_test_ip4_options_to_config (client, "eth0", options, "rebind");
ASSERT (ip4_config != NULL,
"dhcp-escaped-domain-searches", "failed to parse DHCP4 options");
/* domain searches */
ASSERT (nm_ip4_config_get_num_searches (ip4_config) == 3,
"dhcp-escaped-domain-searches", "unexpected number of searches");
ASSERT (!strcmp (nm_ip4_config_get_search (ip4_config, 0), expected_search0),
"dhcp-escaped-domain-searches", "unexpected domain search #1");
ASSERT (!strcmp (nm_ip4_config_get_search (ip4_config, 1), expected_search1),
"dhcp-escaped-domain-searches", "unexpected domain search #1");
ASSERT (!strcmp (nm_ip4_config_get_search (ip4_config, 2), expected_search2),
"dhcp-escaped-domain-searches", "unexpected domain search #1");
g_hash_table_destroy (options);
}
static Option invalid_escaped_searches_options[] = {
{ "new_domain_search", "host1\\aahost2\\032host3" },
{ NULL, NULL }
};
static void
test_invalid_escaped_domain_searches (const char *client)
{
GHashTable *options;
NMIP4Config *ip4_config;
options = fill_table (generic_options, NULL);
options = fill_table (invalid_escaped_searches_options, options);
ip4_config = nm_dhcp_manager_test_ip4_options_to_config (client, "eth0", options, "rebind");
ASSERT (ip4_config != NULL,
"dhcp-invalid-escaped-domain-searches", "failed to parse DHCP4 options");
/* domain searches */
ASSERT (nm_ip4_config_get_num_searches (ip4_config) == 0,
"dhcp-invalid-escaped-domain-searches", "unexpected domain searches");
g_hash_table_destroy (options);
}
static void
test_ip4_missing_prefix (const char *client, const char *ip, guint32 expected_prefix)
{
GHashTable *options;
NMIP4Config *ip4_config;
NMIP4Address *addr;
options = fill_table (generic_options, NULL);
g_hash_table_insert (options, "new_ip_address", string_to_byte_array_gvalue (ip));
g_hash_table_remove (options, "new_subnet_mask");
ip4_config = nm_dhcp_manager_test_ip4_options_to_config (client, "eth0", options, "rebind");
ASSERT (ip4_config != NULL,
"dhcp-ip4-missing-prefix", "failed to parse DHCP4 options");
ASSERT (nm_ip4_config_get_num_addresses (ip4_config) == 1,
"dhcp-ip4-missing-prefix", "unexpected number of IP4 addresses (not 1)");
addr = nm_ip4_config_get_address (ip4_config, 0);
ASSERT (addr != NULL,
"dhcp-ip4-missing-prefix", "missing IP4 address #1");
ASSERT (nm_ip4_address_get_prefix (addr) == expected_prefix,
"dhcp-ip4-missing-prefix", "unexpected IP4 address prefix %d (expected %d)",
nm_ip4_address_get_prefix (addr), expected_prefix);
g_hash_table_destroy (options);
}
static void
test_ip4_prefix_classless (const char *client)
{
GHashTable *options;
NMIP4Config *ip4_config;
NMIP4Address *addr;
/* Ensure that the missing-subnet-mask handler doesn't mangle classless
* subnet masks at all. The handler should trigger only if the server
* doesn't send the subnet mask.
*/
options = fill_table (generic_options, NULL);
g_hash_table_insert (options, "new_ip_address", string_to_byte_array_gvalue ("172.16.54.22"));
g_hash_table_insert (options, "new_subnet_mask", string_to_byte_array_gvalue ("255.255.252.0"));
ip4_config = nm_dhcp_manager_test_ip4_options_to_config (client, "eth0", options, "rebind");
ASSERT (ip4_config != NULL,
"dhcp-ip4-prefix-classless", "failed to parse DHCP4 options");
ASSERT (nm_ip4_config_get_num_addresses (ip4_config) == 1,
"dhcp-ip4-prefix-classless", "unexpected number of IP4 addresses (not 1)");
addr = nm_ip4_config_get_address (ip4_config, 0);
ASSERT (addr != NULL,
"dhcp-ip4-prefix-classless", "missing IP4 address #1");
ASSERT (nm_ip4_address_get_prefix (addr) == 22,
"dhcp-ip4-prefix-classless", "unexpected IP4 address prefix %d (expected 22)",
nm_ip4_address_get_prefix (addr));
g_hash_table_destroy (options);
}
int main (int argc, char **argv)
{
GError *error = NULL;
DBusGConnection *bus;
char *base;
const char *clients[2][2] = { {DHCLIENT_PATH, "dhclient"}, {DHCPCD_PATH, "dhcpcd"} };
guint32 i;
g_type_init ();
bus = dbus_g_bus_get (DBUS_BUS_SESSION, NULL);
if (!nm_utils_init (&error))
FAIL ("nm-utils-init", "failed to initialize libnm-util: %s", error->message);
/* The tests */
for (i = 0; i < 2; i++) {
const char *client_path = clients[i][0];
const char *client = clients[i][1];
if (!client_path || !strlen (client_path))
continue;
test_generic_options (client);
test_wins_options (client);
test_classless_static_routes (client);
test_invalid_classless_routes1 (client);
test_invalid_classless_routes2 (client);
test_invalid_classless_routes3 (client);
test_gateway_in_classless_routes (client);
test_escaped_domain_searches (client);
test_invalid_escaped_domain_searches (client);
test_ip4_missing_prefix (client, "192.168.1.10", 24);
test_ip4_missing_prefix (client, "172.16.54.50", 16);
test_ip4_missing_prefix (client, "10.1.2.3", 8);
test_ip4_prefix_classless (client);
}
base = g_path_get_basename (argv[0]);
fprintf (stdout, "%s: SUCCESS\n", base);
g_free (base);
return 0;
}
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