int
main(int argc, const char **argv)
{
long num_tests;
long num_elements;
long i;
if (argc != 3)
{
fprintf(stderr, "Usage: ipv4-set-size [# tests] [# elements]\n");
return -1;
}
num_tests = atol(argv[1]);
num_elements = atol(argv[2]);
fprintf(stderr, "Creating %lu sets with %lu elements each.\n",
num_tests, num_elements);
ipset_init_library();
srandom(time(NULL));
for (i = 0; i < num_tests; i++)
{
one_test(num_elements);
}
return 0;
}
int init_acl(const char *path)
{
// initialize ipset
ipset_init_library();
ipset_init(&acl_ip_set);
// initialize array
cork_string_array_init(&acl_domain_array);
FILE *f = fopen(path, "r");
if (f == NULL) {
LOGE("Invalid acl path.");
return -1;
}
char line[256];
while(!feof(f))
{
if (fgets(line, 256, f))
{
// Trim the newline
int len = strlen(line);
if (len > 0 && line[len - 1] == '\n')
{
line[len - 1] = '\0';
}
char *host = NULL;
int cidr;
parse_addr_cidr(line, &host, &cidr);
if (cidr == -1)
{
cork_string_array_append(&acl_domain_array, host);
}
else
{
struct cork_ipv4 addr;
int err = cork_ipv4_init(&addr, host);
if (!err)
{
if (cidr >= 0)
ipset_ipv4_add_network(&acl_ip_set, &addr, cidr);
else
ipset_ipv4_add(&acl_ip_set, &addr);
}
}
if (host != NULL) free(host);
}
}
fclose(f);
return 0;
}
int init_acl(const char *path, int mode)
{
acl_mode = mode;
// initialize ipset
ipset_init_library();
ipset_init(&acl_ipv4_set);
ipset_init(&acl_ipv6_set);
FILE *f = fopen(path, "r");
if (f == NULL) {
LOGE("Invalid acl path.");
return -1;
}
char line[256];
while (!feof(f))
if (fgets(line, 256, f)) {
// Trim the newline
int len = strlen(line);
if (len > 0 && line[len - 1] == '\n') {
line[len - 1] = '\0';
}
char host[256];
int cidr;
parse_addr_cidr(line, host, &cidr);
struct cork_ip addr;
int err = cork_ip_init(&addr, host);
if (!err) {
if (addr.version == 4) {
if (cidr >= 0) {
ipset_ipv4_add_network(&acl_ipv4_set, &(addr.ip.v4), cidr);
} else {
ipset_ipv4_add(&acl_ipv4_set, &(addr.ip.v4));
}
} else if (addr.version == 6) {
if (cidr >= 0) {
ipset_ipv6_add_network(&acl_ipv6_set, &(addr.ip.v6), cidr);
} else {
ipset_ipv6_add(&acl_ipv6_set, &(addr.ip.v6));
}
}
}
}
fclose(f);
return 0;
}
int
main(int argc, const char **argv)
{
int number_failed;
Suite *suite = ipset_suite();
SRunner *runner = srunner_create(suite);
ipset_init_library();
srunner_run_all(runner, CK_NORMAL);
number_failed = srunner_ntests_failed(runner);
srunner_free(runner);
return (number_failed == 0)? EXIT_SUCCESS: EXIT_FAILURE;
}
int
init_acl(const char *path)
{
// initialize ipset
ipset_init_library();
ipset_init(&white_list_ipv4);
ipset_init(&white_list_ipv6);
ipset_init(&black_list_ipv4);
ipset_init(&black_list_ipv6);
ipset_init(&outbound_block_list_ipv4);
ipset_init(&outbound_block_list_ipv6);
cork_dllist_init(&black_list_rules);
cork_dllist_init(&white_list_rules);
cork_dllist_init(&outbound_block_list_rules);
struct ip_set *list_ipv4 = &black_list_ipv4;
struct ip_set *list_ipv6 = &black_list_ipv6;
struct cork_dllist *rules = &black_list_rules;
FILE *f = fopen(path, "r");
if (f == NULL) {
LOGE("Invalid acl path.");
return -1;
}
char buf[257];
while (!feof(f))
if (fgets(buf, 256, f)) {
// Trim the newline
int len = strlen(buf);
if (len > 0 && buf[len - 1] == '\n') {
buf[len - 1] = '\0';
}
char *comment = strchr(buf, '#');
if (comment) {
*comment = '\0';
}
char *line = trimwhitespace(buf);
if (strlen(line) == 0) {
continue;
}
if (strcmp(line, "[outbound_block_list]") == 0) {
list_ipv4 = &outbound_block_list_ipv4;
list_ipv6 = &outbound_block_list_ipv6;
rules = &outbound_block_list_rules;
continue;
} else if (strcmp(line, "[black_list]") == 0
|| strcmp(line, "[bypass_list]") == 0) {
list_ipv4 = &black_list_ipv4;
list_ipv6 = &black_list_ipv6;
rules = &black_list_rules;
continue;
} else if (strcmp(line, "[white_list]") == 0
|| strcmp(line, "[proxy_list]") == 0) {
list_ipv4 = &white_list_ipv4;
list_ipv6 = &white_list_ipv6;
rules = &white_list_rules;
continue;
} else if (strcmp(line, "[reject_all]") == 0
|| strcmp(line, "[bypass_all]") == 0) {
acl_mode = WHITE_LIST;
continue;
} else if (strcmp(line, "[accept_all]") == 0
|| strcmp(line, "[proxy_all]") == 0) {
acl_mode = BLACK_LIST;
continue;
} else if (strcmp(line, "[remote_dns]") == 0) {
continue;
}
char host[257];
int cidr;
parse_addr_cidr(line, host, &cidr);
struct cork_ip addr;
int err = cork_ip_init(&addr, host);
if (!err) {
if (addr.version == 4) {
if (cidr >= 0) {
ipset_ipv4_add_network(list_ipv4, &(addr.ip.v4), cidr);
} else {
ipset_ipv4_add(list_ipv4, &(addr.ip.v4));
}
} else if (addr.version == 6) {
if (cidr >= 0) {
ipset_ipv6_add_network(list_ipv6, &(addr.ip.v6), cidr);
} else {
ipset_ipv6_add(list_ipv6, &(addr.ip.v6));
}
}
} else {
rule_t *rule = new_rule();
accept_rule_arg(rule, line);
init_rule(rule);
add_rule(rules, rule);
}
}
fclose(f);
return 0;
}
int
main(int argc, char **argv)
{
ipset_init_library();
/*
* Parse the command-line options.
*/
GError *error = NULL;
GOptionContext *context;
context = g_option_context_new("INPUT FILES");
g_option_context_add_main_entries(context, entries, NULL);
if (!g_option_context_parse(context, &argc, &argv, &error))
{
fprintf(stderr, "Error parsing command-line options: %s\n",
error->message);
exit(1);
}
/*
* Verify that the user specified at least one SiLK file to read.
*/
if (argc <= 1)
{
#if GLIB_MINOR_VERSION < 14
fprintf(stderr, "ERROR: You need to specify at "
"least one input file.\n");
#else
fprintf(stderr, "ERROR: You need to specify at "
"least one input file.\n\n%s",
g_option_context_get_help(context, TRUE, NULL));
#endif
exit(1);
}
/*
* Set up logging.
*/
g_log_set_handler("ipset", G_LOG_LEVEL_DEBUG,
ignore_log_message, NULL);
/*
* Read in the IP set files specified on the command line.
*/
ip_set_t set;
ipset_init(&set);
int i;
for (i = 1; i < argc; i++)
{
const char *filename = argv[i];
FILE *stream;
gboolean close_stream;
/*
* Create a FILE object for the file.
*/
if (strcmp(filename, "-") == 0)
{
fprintf(stderr, "Opening stdin...\n");
filename = "stdin";
stream = stdin;
close_stream = FALSE;
}
else
{
fprintf(stderr, "Opening file %s...\n", filename);
stream = fopen(filename, "rb");
if (stream == NULL)
{
fprintf(stderr, "Cannot open file %s:\n %s\n",
filename, strerror(errno));
exit(1);
}
close_stream = TRUE;
}
/*
* Read in one IP address per line in the file.
*/
gsize ip_count = 0;
#define MAX_LINELENGTH 4096
gchar line[MAX_LINELENGTH];
while (fgets(line, MAX_LINELENGTH, stream) != NULL)
{
/*
* Reserve enough space for an IPv6 address.
*/
guint32 addr[4];
int rc;
/*
* Try to parse the line as an IPv4 address. If that
* works, add it to the set.
*/
rc = inet_pton(AF_INET, line, addr);
if (rc == 1)
{
ipset_ipv4_add(&set, addr);
g_free(line);
continue;
}
/*
* If that didn't work, try IPv6.
*/
rc = inet_pton(AF_INET6, line, addr);
if (rc == 1)
{
ipset_ipv6_add(&set, addr);
g_free(line);
continue;
}
/*
* Otherwise, we've got an error.
*/
fprintf(stderr, "\"%s\" is not a valid IP address.\n", line);
exit(1);
}
if (ferror(stream))
{
/*
* There was an error reading from the stream.
*/
fprintf(stderr, "Error reading from %s:\n %s\n",
filename, strerror(errno));
exit(1);
}
fprintf(stderr, "Read %" G_GSIZE_FORMAT " IP addresses from %s.\n",
ip_count, filename);
/*
* Free the streams before opening the next file.
*/
if (close_stream)
{
fclose(stream);
}
}
fprintf(stderr, "Set uses %" G_GSIZE_FORMAT " bytes of memory.\n",
ipset_memory_size(&set));
/*
* Serialize the IP set to the desired output file.
*/
FILE *ostream;
gboolean close_ostream;
if ((output_filename == NULL) ||
(strcmp(output_filename, "-") == 0))
{
fprintf(stderr, "Writing to stdout...\n");
ostream = stdout;
output_filename = "stdout";
close_ostream = FALSE;
}
else
{
fprintf(stderr, "Writing to file %s...\n", output_filename);
ostream = fopen(output_filename, "wb");
if (ostream == NULL)
{
fprintf(stderr, "Cannot open file %s:\n %s\n",
output_filename, strerror(errno));
exit(1);
}
close_ostream = TRUE;
}
if (!ipset_save(ostream, &set, &error))
{
fprintf(stderr, "Error saving IP set:\n %s\n",
error->message);
exit(1);
}
/*
* Close the output stream for exiting.
*/
if (close_ostream)
{
fclose(ostream);
}
return 0;
}