[people/ms/libloc.git] / src / test-network.c

/*
	libloc - A library to determine the location of someone on the Internet

	Copyright (C) 2017 IPFire Development Team <info@ipfire.org>

	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 of the License, 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.
*/

#include <arpa/inet.h>
#include <errno.h>
#include <stdio.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <syslog.h>

#include <libloc/libloc.h>
#include <libloc/address.h>
#include <libloc/database.h>
#include <libloc/network.h>
#include <libloc/private.h>
#include <libloc/writer.h>

int main(int argc, char** argv) {
	int err;

	struct loc_ctx* ctx;
	err = loc_new(&ctx);
	if (err < 0)
		exit(EXIT_FAILURE);

	// Enable debug logging
	loc_set_log_priority(ctx, LOG_DEBUG);

#if 0
	struct loc_network_tree* tree;
	err = loc_network_tree_new(ctx, &tree);
	if (err) {
		fprintf(stderr, "Could not create the network tree\n");
		exit(EXIT_FAILURE);
	}
#endif

	struct in6_addr address;
	err = inet_pton(AF_INET6, "2001:db8::1", &address);
	if (err != 1) {
		fprintf(stderr, "Could not parse IP address\n");
		exit(EXIT_FAILURE);
	}

	// Create a network
	struct loc_network* network1;
	err = loc_network_new_from_string(ctx, &network1, "2001:db8::1/32");
	if (err) {
		fprintf(stderr, "Could not create the network\n");
		exit(EXIT_FAILURE);
	}

	err = loc_network_set_country_code(network1, "DE");
	if (err) {
		fprintf(stderr, "Could not set country code\n");
		exit(EXIT_FAILURE);
	}

#if 0
	// Adding network to the tree
	err = loc_network_tree_add_network(tree, network1);
	if (err) {
		fprintf(stderr, "Could not add network to the tree\n");
		exit(EXIT_FAILURE);
	}
#endif

	// Check if the first and last addresses are correct
	const char* string = loc_network_format_first_address(network1);
	if (!string) {
		fprintf(stderr, "Did get NULL instead of a string for the first address\n");
		exit(EXIT_FAILURE);
	}

	if (strcmp(string, "2001:db8::") != 0) {
		fprintf(stderr, "Got an incorrect first address: %s\n", string);
		exit(EXIT_FAILURE);
	}

	string = loc_network_format_last_address(network1);
	if (!string) {
		fprintf(stderr, "Did get NULL instead of a string for the last address\n");
		exit(EXIT_FAILURE);
	}

	if (strcmp(string, "2001:db8:ffff:ffff:ffff:ffff:ffff:ffff") != 0) {
		fprintf(stderr, "Got an incorrect last address: %s\n", string);
		exit(EXIT_FAILURE);
	}

	err = loc_network_matches_address(network1, &address);
	if (!err) {
		fprintf(stderr, "Network1 does not match address\n");
		exit(EXIT_FAILURE);
	}

	struct loc_network* network2;
	err = loc_network_new_from_string(ctx, &network2, "2001:db8:ffff::/48");
	if (err) {
		fprintf(stderr, "Could not create the network\n");
		exit(EXIT_FAILURE);
	}

	err = loc_network_set_country_code(network2, "DE");
	if (err) {
		fprintf(stderr, "Could not set country code\n");
		exit(EXIT_FAILURE);
	}

#if 0
	// Adding network to the tree
	err = loc_network_tree_add_network(tree, network2);
	if (err) {
		fprintf(stderr, "Could not add network to the tree\n");
		exit(EXIT_FAILURE);
	}

	// Dump the tree
	err = loc_network_tree_dump(tree);
	if (err) {
		fprintf(stderr, "Error dumping tree: %d\n", err);
		exit(EXIT_FAILURE);
	}

	size_t nodes = loc_network_tree_count_nodes(tree);
	printf("The tree has %zu nodes\n", nodes);
#endif

	// Check equals function
	err = loc_network_cmp(network1, network1);
	if (err) {
		fprintf(stderr, "Network is not equal with itself\n");
		exit(EXIT_FAILURE);
	}

	err = loc_network_cmp(network1, network2);
	if (!err) {
		fprintf(stderr, "Networks equal unexpectedly\n");
		exit(EXIT_FAILURE);
	}

	// Check subnet function
	err = loc_network_is_subnet(network1, network2);
	if (!err) {
		fprintf(stderr, "Subnet check 1 failed: %d\n", err);
		exit(EXIT_FAILURE);
	}

	err = loc_network_is_subnet(network2, network1);
	if (err) {
		fprintf(stderr, "Subnet check 2 failed: %d\n", err);
		exit(EXIT_FAILURE);
	}

	// Make subnets
	struct loc_network* subnet1 = NULL;
	struct loc_network* subnet2 = NULL;

	err  = loc_network_subnets(network1, &subnet1, &subnet2);
	if (err || !subnet1 || !subnet2) {
		fprintf(stderr, "Could not find subnets of network: %d\n", err);
		exit(EXIT_FAILURE);
	}

	const char* s = loc_network_str(subnet1);
	printf("Received subnet1 = %s\n", s);

	s = loc_network_str(subnet2);
	printf("Received subnet2 = %s\n", s);

	if (!loc_network_is_subnet(network1, subnet1)) {
		fprintf(stderr, "Subnet1 is not a subnet\n");
		exit(EXIT_FAILURE);
	}

	if (!loc_network_is_subnet(network1, subnet2)) {
		fprintf(stderr, "Subnet2 is not a subnet\n");
		exit(EXIT_FAILURE);
	}

	if (!loc_network_overlaps(network1, subnet1)) {
		fprintf(stderr, "Network1 does not seem to contain subnet1\n");
		exit(EXIT_FAILURE);
	}

	if (!loc_network_overlaps(network1, subnet2)) {
		fprintf(stderr, "Network1 does not seem to contain subnet2\n");
		exit(EXIT_FAILURE);
	}

	loc_network_unref(subnet1);
	loc_network_unref(subnet2);

	struct loc_network_list* excluded = loc_network_exclude(network1, network2);
	if (!excluded) {
		fprintf(stderr, "Could not create excluded list\n");
		exit(EXIT_FAILURE);
	}

	loc_network_list_dump(excluded);
	loc_network_list_unref(excluded);

	// Create a database
	struct loc_writer* writer;
	err = loc_writer_new(ctx, &writer, NULL, NULL);
	if (err < 0)
		exit(EXIT_FAILURE);

	struct loc_network* network3;
	err = loc_writer_add_network(writer, &network3, "2001:db8::/64");
	if (err) {
		fprintf(stderr, "Could not add network\n");
		exit(EXIT_FAILURE);
	}

	// Set country code
	loc_network_set_country_code(network3, "XX");

	struct loc_network* network4;
	err = loc_writer_add_network(writer, &network4, "2001:db8:ffff::/64");
	if (err) {
		fprintf(stderr, "Could not add network\n");
		exit(EXIT_FAILURE);
	}

	// Set country code
	loc_network_set_country_code(network4, "XY");

	// Set ASN
	loc_network_set_asn(network4, 1024);

	// Try adding an invalid network
	struct loc_network* network;
	err = loc_writer_add_network(writer, &network, "xxxx:xxxx::/32");
	if (!err) {
		fprintf(stderr, "It was possible to add an invalid network (err = %d)\n", err);
		exit(EXIT_FAILURE);
	}

	// Try adding a single address
	err = loc_writer_add_network(writer, &network, "2001:db8::");
	if (err) {
		fprintf(stderr, "It was impossible to add an single IP address (err = %d)\n", err);
		exit(EXIT_FAILURE);
	}

	FILE* f = tmpfile();
	if (!f) {
		fprintf(stderr, "Could not open file for writing: %m\n");
		exit(EXIT_FAILURE);
	}

	err = loc_writer_write(writer, f, LOC_DATABASE_VERSION_UNSET);
	if (err) {
		fprintf(stderr, "Could not write database: %m\n");
		exit(EXIT_FAILURE);
	}
	loc_writer_unref(writer);

	loc_network_unref(network1);
	loc_network_unref(network2);
	loc_network_unref(network3);
	loc_network_unref(network4);

#if 0
	loc_network_tree_unref(tree);
#endif

	// And open it again from disk
	struct loc_database* db;
	err = loc_database_new(ctx, &db, f);
	if (err) {
		fprintf(stderr, "Could not open database: %m\n");
		exit(EXIT_FAILURE);
	}

	// Lookup an address in the subnet
	err = loc_database_lookup_from_string(db, "2001:db8::", &network1);
	if (err) {
		fprintf(stderr, "Could not look up 2001:db8::\n");
		exit(EXIT_FAILURE);
	}
	loc_network_unref(network1);

	// Lookup an address outside the subnet
	err = loc_database_lookup_from_string(db, "2001:db8:fffe:1::", &network1);
	if (err == 0) {
		fprintf(stderr, "Could look up 2001:db8:fffe:1::, but I shouldn't\n");
		exit(EXIT_FAILURE);
	}

	const struct bit_length_test {
		const char* network;
		unsigned int bit_length;
	} bit_length_tests[] = {
		{ "::/0", 0 },
		{ "2001::/128", 16 },
		{ "1.0.0.0/32", 8 },
		{ "0.0.0.1/32", 32 },
		{ "255.255.255.255/32", 32 },
		{ NULL, 0, },
	};

	for (const struct bit_length_test* t = bit_length_tests; t->network; t++) {
		err = loc_network_new_from_string(ctx, &network1, t->network);
		if (err) {
			fprintf(stderr, "Could not create network %s: %m\n", t->network);
			exit(EXIT_FAILURE);
		}

		const struct in6_addr* addr = loc_network_get_first_address(network1);

		unsigned int bit_length = loc_address_bit_length(addr);

		if (bit_length != t->bit_length) {
			printf("Bit length of %s didn't match: %u != %u\n",
				t->network, t->bit_length, bit_length);
			loc_network_unref(network1);
			exit(EXIT_FAILURE);
		}

		loc_network_unref(network1);
	}

	loc_unref(ctx);
	fclose(f);

	return EXIT_SUCCESS;
}
Commit	Line	Data
3b5f4af2 MT	1	/*
	2	libloc - A library to determine the location of someone on the Internet
	3
	4	Copyright (C) 2017 IPFire Development Team <info@ipfire.org>
	5
	6	This program is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 2 of the License, or
	9	(at your option) any later version.
	10
	11	This program is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15	*/
	16
fc692a58	17	#include <arpa/inet.h>
f3e02bc5	18	#include <errno.h>
3b5f4af2 MT	19	#include <stdio.h>
	20	#include <stddef.h>
	21	#include <stdlib.h>
	22	#include <string.h>
37317e4f	23	#include <syslog.h>
3b5f4af2	24
c12a1385	25	#include <libloc/libloc.h>
0b1fef38	26	#include <libloc/address.h>
c12a1385 MT	27	#include <libloc/database.h>
c12a1385 MT	28	#include <libloc/network.h>
f69e0c8b	29	#include <libloc/private.h>
c12a1385	30	#include <libloc/writer.h>
3b5f4af2 MT	31
	32	int main(int argc, char** argv) {
	33	int err;
	34
	35	struct loc_ctx* ctx;
	36	err = loc_new(&ctx);
	37	if (err < 0)
	38	exit(EXIT_FAILURE);
	39
37317e4f MT	40	// Enable debug logging
	41	loc_set_log_priority(ctx, LOG_DEBUG);
	42
7933f5bf	43	#if 0
3b5f4af2 MT	44	struct loc_network_tree* tree;
	45	err = loc_network_tree_new(ctx, &tree);
	46	if (err) {
	47	fprintf(stderr, "Could not create the network tree\n");
	48	exit(EXIT_FAILURE);
	49	}
7933f5bf	50	#endif
3b5f4af2	51
fc692a58 MT	52	struct in6_addr address;
	53	err = inet_pton(AF_INET6, "2001:db8::1", &address);
	54	if (err != 1) {
	55	fprintf(stderr, "Could not parse IP address\n");
	56	exit(EXIT_FAILURE);
	57	}
	58
3b5f4af2 MT	59	// Create a network
3b5f4af2 MT	60	struct loc_network* network1;
2b9338ea	61	err = loc_network_new_from_string(ctx, &network1, "2001:db8::1/32");
3b5f4af2 MT	62	if (err) {
	63	fprintf(stderr, "Could not create the network\n");
	64	exit(EXIT_FAILURE);
	65	}
	66
e8ebd079	67	err = loc_network_set_country_code(network1, "DE");
3b5f4af2 MT	68	if (err) {
	69	fprintf(stderr, "Could not set country code\n");
	70	exit(EXIT_FAILURE);
	71	}
	72
7933f5bf	73	#if 0
3b5f4af2 MT	74	// Adding network to the tree
	75	err = loc_network_tree_add_network(tree, network1);
	76	if (err) {
	77	fprintf(stderr, "Could not add network to the tree\n");
	78	exit(EXIT_FAILURE);
	79	}
7933f5bf	80	#endif
3b5f4af2	81
2b9338ea	82	// Check if the first and last addresses are correct
0a0a289a	83	const char* string = loc_network_format_first_address(network1);
2b9338ea MT	84	if (!string) {
	85	fprintf(stderr, "Did get NULL instead of a string for the first address\n");
	86	exit(EXIT_FAILURE);
	87	}
	88
	89	if (strcmp(string, "2001:db8::") != 0) {
	90	fprintf(stderr, "Got an incorrect first address: %s\n", string);
	91	exit(EXIT_FAILURE);
	92	}
	93
	94	string = loc_network_format_last_address(network1);
	95	if (!string) {
	96	fprintf(stderr, "Did get NULL instead of a string for the last address\n");
	97	exit(EXIT_FAILURE);
	98	}
	99
	100	if (strcmp(string, "2001:db8:ffff:ffff:ffff:ffff:ffff:ffff") != 0) {
	101	fprintf(stderr, "Got an incorrect last address: %s\n", string);
	102	exit(EXIT_FAILURE);
	103	}
	104
0258d3c9	105	err = loc_network_matches_address(network1, &address);
fc692a58 MT	106	if (!err) {
	107	fprintf(stderr, "Network1 does not match address\n");
	108	exit(EXIT_FAILURE);
	109	}
	110
c051bfad MT	111	struct loc_network* network2;
	112	err = loc_network_new_from_string(ctx, &network2, "2001:db8:ffff::/48");
	113	if (err) {
	114	fprintf(stderr, "Could not create the network\n");
	115	exit(EXIT_FAILURE);
	116	}
	117
e8ebd079	118	err = loc_network_set_country_code(network2, "DE");
c051bfad MT	119	if (err) {
	120	fprintf(stderr, "Could not set country code\n");
	121	exit(EXIT_FAILURE);
	122	}
	123
7933f5bf	124	#if 0
c051bfad MT	125	// Adding network to the tree
	126	err = loc_network_tree_add_network(tree, network2);
	127	if (err) {
	128	fprintf(stderr, "Could not add network to the tree\n");
	129	exit(EXIT_FAILURE);
	130	}
	131
3b5f4af2 MT	132	// Dump the tree
	133	err = loc_network_tree_dump(tree);
	134	if (err) {
	135	fprintf(stderr, "Error dumping tree: %d\n", err);
	136	exit(EXIT_FAILURE);
	137	}
	138
940f9c2b MT	139	size_t nodes = loc_network_tree_count_nodes(tree);
940f9c2b MT	140	printf("The tree has %zu nodes\n", nodes);
7933f5bf	141	#endif
940f9c2b	142
850e7516	143	// Check equals function
da101d55 MT	144	err = loc_network_cmp(network1, network1);
da101d55 MT	145	if (err) {
850e7516 MT	146	fprintf(stderr, "Network is not equal with itself\n");
	147	exit(EXIT_FAILURE);
	148	}
	149
da101d55 MT	150	err = loc_network_cmp(network1, network2);
da101d55 MT	151	if (!err) {
850e7516 MT	152	fprintf(stderr, "Networks equal unexpectedly\n");
	153	exit(EXIT_FAILURE);
	154	}
	155
43554dc4	156	// Check subnet function
a5967330 MT	157	err = loc_network_is_subnet(network1, network2);
a5967330 MT	158	if (!err) {
43554dc4 MT	159	fprintf(stderr, "Subnet check 1 failed: %d\n", err);
	160	exit(EXIT_FAILURE);
	161	}
	162
a5967330 MT	163	err = loc_network_is_subnet(network2, network1);
a5967330 MT	164	if (err) {
43554dc4 MT	165	fprintf(stderr, "Subnet check 2 failed: %d\n", err);
	166	exit(EXIT_FAILURE);
	167	}
	168
a5967330 MT	169	// Make subnets
	170	struct loc_network* subnet1 = NULL;
	171	struct loc_network* subnet2 = NULL;
	172
	173	err = loc_network_subnets(network1, &subnet1, &subnet2);
	174	if (err \|\| !subnet1 \|\| !subnet2) {
	175	fprintf(stderr, "Could not find subnets of network: %d\n", err);
850e7516 MT	176	exit(EXIT_FAILURE);
	177	}
	178
0a0a289a	179	const char* s = loc_network_str(subnet1);
a5967330	180	printf("Received subnet1 = %s\n", s);
850e7516	181
a5967330 MT	182	s = loc_network_str(subnet2);
a5967330 MT	183	printf("Received subnet2 = %s\n", s);
850e7516	184
a5967330 MT	185	if (!loc_network_is_subnet(network1, subnet1)) {
	186	fprintf(stderr, "Subnet1 is not a subnet\n");
	187	exit(EXIT_FAILURE);
	188	}
850e7516	189
a5967330 MT	190	if (!loc_network_is_subnet(network1, subnet2)) {
	191	fprintf(stderr, "Subnet2 is not a subnet\n");
	192	exit(EXIT_FAILURE);
850e7516 MT	193	}
850e7516 MT	194
82fa4c92 MT	195	if (!loc_network_overlaps(network1, subnet1)) {
	196	fprintf(stderr, "Network1 does not seem to contain subnet1\n");
	197	exit(EXIT_FAILURE);
	198	}
	199
	200	if (!loc_network_overlaps(network1, subnet2)) {
	201	fprintf(stderr, "Network1 does not seem to contain subnet2\n");
	202	exit(EXIT_FAILURE);
	203	}
	204
a5967330 MT	205	loc_network_unref(subnet1);
a5967330 MT	206	loc_network_unref(subnet2);
850e7516 MT	207
	208	struct loc_network_list* excluded = loc_network_exclude(network1, network2);
	209	if (!excluded) {
	210	fprintf(stderr, "Could not create excluded list\n");
	211	exit(EXIT_FAILURE);
	212	}
	213
	214	loc_network_list_dump(excluded);
850e7516 MT	215	loc_network_list_unref(excluded);
850e7516 MT	216
f3e02bc5 MT	217	// Create a database
f3e02bc5 MT	218	struct loc_writer* writer;
5ce881d4	219	err = loc_writer_new(ctx, &writer, NULL, NULL);
f3e02bc5 MT	220	if (err < 0)
	221	exit(EXIT_FAILURE);
	222
c051bfad	223	struct loc_network* network3;
83a5d737	224	err = loc_writer_add_network(writer, &network3, "2001:db8::/64");
f3e02bc5 MT	225	if (err) {
	226	fprintf(stderr, "Could not add network\n");
	227	exit(EXIT_FAILURE);
	228	}
	229
	230	// Set country code
c051bfad	231	loc_network_set_country_code(network3, "XX");
f3e02bc5	232
83a5d737 MT	233	struct loc_network* network4;
	234	err = loc_writer_add_network(writer, &network4, "2001:db8:ffff::/64");
	235	if (err) {
	236	fprintf(stderr, "Could not add network\n");
	237	exit(EXIT_FAILURE);
	238	}
	239
	240	// Set country code
	241	loc_network_set_country_code(network4, "XY");
	242
9a339aa0 MT	243	// Set ASN
	244	loc_network_set_asn(network4, 1024);
	245
0f1aedbc MT	246	// Try adding an invalid network
	247	struct loc_network* network;
	248	err = loc_writer_add_network(writer, &network, "xxxx:xxxx::/32");
95b6a8e4	249	if (!err) {
0f1aedbc MT	250	fprintf(stderr, "It was possible to add an invalid network (err = %d)\n", err);
	251	exit(EXIT_FAILURE);
	252	}
	253
13ad6e69 MT	254	// Try adding a single address
13ad6e69 MT	255	err = loc_writer_add_network(writer, &network, "2001:db8::");
26ab419b MT	256	if (err) {
26ab419b MT	257	fprintf(stderr, "It was impossible to add an single IP address (err = %d)\n", err);
13ad6e69	258	exit(EXIT_FAILURE);
6a467e93 MT	259	}
6a467e93 MT	260
6254dca6	261	FILE* f = tmpfile();
f3e02bc5	262	if (!f) {
6cd02f1d	263	fprintf(stderr, "Could not open file for writing: %m\n");
f3e02bc5 MT	264	exit(EXIT_FAILURE);
	265	}
	266
22c7b98b	267	err = loc_writer_write(writer, f, LOC_DATABASE_VERSION_UNSET);
f3e02bc5	268	if (err) {
198e382c	269	fprintf(stderr, "Could not write database: %m\n");
f3e02bc5 MT	270	exit(EXIT_FAILURE);
f3e02bc5 MT	271	}
f3e02bc5 MT	272	loc_writer_unref(writer);
f3e02bc5 MT	273
3b5f4af2	274	loc_network_unref(network1);
c051bfad MT	275	loc_network_unref(network2);
c051bfad MT	276	loc_network_unref(network3);
83a5d737	277	loc_network_unref(network4);
7933f5bf MT	278
7933f5bf MT	279	#if 0
3b5f4af2	280	loc_network_tree_unref(tree);
7933f5bf	281	#endif
2a30e4de MT	282
2a30e4de MT	283	// And open it again from disk
2a30e4de MT	284	struct loc_database* db;
	285	err = loc_database_new(ctx, &db, f);
	286	if (err) {
198e382c	287	fprintf(stderr, "Could not open database: %m\n");
2a30e4de MT	288	exit(EXIT_FAILURE);
	289	}
	290
e477e813	291	// Lookup an address in the subnet
2a30e4de MT	292	err = loc_database_lookup_from_string(db, "2001:db8::", &network1);
2a30e4de MT	293	if (err) {
e477e813	294	fprintf(stderr, "Could not look up 2001:db8::\n");
2a30e4de MT	295	exit(EXIT_FAILURE);
	296	}
	297	loc_network_unref(network1);
	298
e477e813	299	// Lookup an address outside the subnet
2a30e4de	300	err = loc_database_lookup_from_string(db, "2001:db8:fffe:1::", &network1);
e477e813 MT	301	if (err == 0) {
e477e813 MT	302	fprintf(stderr, "Could look up 2001:db8:fffe:1::, but I shouldn't\n");
2a30e4de MT	303	exit(EXIT_FAILURE);
2a30e4de MT	304	}
2a30e4de	305
f69e0c8b MT	306	const struct bit_length_test {
	307	const char* network;
	308	unsigned int bit_length;
	309	} bit_length_tests[] = {
	310	{ "::/0", 0 },
23ece648 MT	311	{ "2001::/128", 16 },
	312	{ "1.0.0.0/32", 8 },
	313	{ "0.0.0.1/32", 32 },
b074be0b	314	{ "255.255.255.255/32", 32 },
f69e0c8b MT	315	{ NULL, 0, },
	316	};
	317
	318	for (const struct bit_length_test* t = bit_length_tests; t->network; t++) {
	319	err = loc_network_new_from_string(ctx, &network1, t->network);
	320	if (err) {
	321	fprintf(stderr, "Could not create network %s: %m\n", t->network);
	322	exit(EXIT_FAILURE);
	323	}
	324
	325	const struct in6_addr* addr = loc_network_get_first_address(network1);
	326
	327	unsigned int bit_length = loc_address_bit_length(addr);
	328
	329	if (bit_length != t->bit_length) {
	330	printf("Bit length of %s didn't match: %u != %u\n",
	331	t->network, t->bit_length, bit_length);
	332	loc_network_unref(network1);
	333	exit(EXIT_FAILURE);
	334	}
	335
	336	loc_network_unref(network1);
	337	}
	338
3b5f4af2	339	loc_unref(ctx);
6254dca6	340	fclose(f);
3b5f4af2 MT	341
	342	return EXIT_SUCCESS;
	343	}