htp_cfg_t *htp_config_create(void) {
htp_cfg_t *cfg = calloc(1, sizeof (htp_cfg_t));
if (cfg == NULL) return NULL;
cfg->field_limit_hard = HTP_FIELD_LIMIT_HARD;
cfg->field_limit_soft = HTP_FIELD_LIMIT_SOFT;
cfg->log_level = HTP_LOG_NOTICE;
cfg->response_decompression_enabled = 1;
cfg->parse_request_cookies = 1;
cfg->parse_request_auth = 1;
cfg->extract_request_files = 0;
cfg->extract_request_files_limit = -1; // Use the parser default.
// Default settings for URL-encoded data.
htp_config_set_bestfit_map(cfg, HTP_DECODER_DEFAULTS, bestfit_1252);
htp_config_set_bestfit_replacement_byte(cfg, HTP_DECODER_DEFAULTS, '?');
htp_config_set_url_encoding_invalid_handling(cfg, HTP_DECODER_DEFAULTS, HTP_URL_DECODE_PRESERVE_PERCENT);
htp_config_set_nul_raw_terminates(cfg, HTP_DECODER_DEFAULTS, 0);
htp_config_set_nul_encoded_terminates(cfg, HTP_DECODER_DEFAULTS, 0);
htp_config_set_u_encoding_decode(cfg, HTP_DECODER_DEFAULTS, 0);
htp_config_set_server_personality(cfg, HTP_SERVER_MINIMAL);
return cfg;
}
VALUE rbhtp_config_set_server_personality( VALUE self, VALUE personality )
{
Check_Type( personality, T_FIXNUM );
htp_cfg_t* cfg = NULL;
Data_Get_Struct( rb_iv_get( self, "@cfg" ), htp_cfg_t, cfg );
return INT2FIX(
htp_config_set_server_personality( cfg, FIX2INT( personality ) )
);
}
/**
* Main entry point for this program.
*
* @param argc
* @param argv
*/
int main(int argc, char *argv[]) {
// Check parameters
if ((argc < 2)||(argc > 4)) {
print_usage();
return 1;
}
// Configure libnids
if (argc > 2) {
if (strcmp(argv[1], "-r") != 0) {
print_usage();
return 1;
}
nids_params.filename = argv[2];
if (argc == 4) {
nids_params.pcap_filter = argv[3];
}
} else {
nids_params.pcap_filter = argv[1];
}
// Initialize libnids
if (!nids_init()) {
fprintf(stderr, "libnids initialization failed: %s\n", nids_errbuf);
return 1;
}
// Create LibHTP configuration
cfg = htp_config_create();
htp_config_set_server_personality(cfg, HTP_SERVER_APACHE_2_2);
htp_config_register_response(cfg, callback_response);
htp_config_register_log(cfg, callback_log);
// Run libnids
nids_register_tcp(tcp_callback);
nids_run();
// Destroy LibHTP configuration
htp_config_destroy(cfg);
return 0;
}
/**
* Creates a new configuration structure. Configuration structures created at
* configuration time must not be changed afterwards in order to support lock-less
* copying.
*
* @return New configuration structure.
*/
htp_cfg_t *htp_config_create() {
htp_cfg_t *cfg = calloc(1, sizeof(htp_cfg_t));
if (cfg == NULL) return NULL;
cfg->field_limit_hard = HTP_HEADER_LIMIT_HARD;
cfg->field_limit_soft = HTP_HEADER_LIMIT_SOFT;
cfg->log_level = HTP_LOG_NOTICE;
cfg->path_u_bestfit_map = bestfit_1252;
cfg->path_replacement_char = '?';
// No need to create hooks here; they will be created on-demand,
// during callback registration
// Set the default personality before we return
htp_config_set_server_personality(cfg, HTP_SERVER_MINIMAL);
return cfg;
}
virtual void SetUp() {
home = getenv("srcdir");
if (home == NULL) {
fprintf(stderr, "This program needs environment variable 'srcdir' set.");
exit(EXIT_FAILURE);
}
cfg = htp_config_create();
htp_config_set_server_personality(cfg, HTP_SERVER_APACHE_2);
connp = htp_connp_create(cfg);
tx = htp_connp_tx_create(connp);
htp_tx_set_user_data(tx, &output);
decompressor = htp_gzip_decompressor_create(connp, HTP_COMPRESSION_GZIP);
decompressor->callback = GUnzip_decompressor_callback;
o_boxing_wizards = bstr_dup_c("The five boxing wizards jump quickly.");
output = NULL;
}
