static ib_status_t modbinradix_init(ib_engine_t *ib,
ib_module_t *m,
void *cbdata)
{
IB_FTRACE_INIT();
ib_status_t rc;
/* Register as a matcher provider. */
rc = ib_provider_register(ib,
IB_PROVIDER_TYPE_MATCHER,
MODULE_NAME_STR,
NULL,
&modbinradix_matcher_iface,
modbinradix_provider_instance_init);
if (rc != IB_OK) {
ib_log_error(ib,
MODULE_NAME_STR ": Error registering ac matcher provider: "
"%s", ib_status_to_string(rc));
IB_FTRACE_RET_STATUS(IB_OK);
}
ib_log_debug(ib, "AC Status: compiled=\"%d.%d %s\" BinRadix Matcher"
" registered", AC_MAJOR, AC_MINOR,
IB_XSTRINGIFY(AC_DATE));
IB_FTRACE_RET_STATUS(IB_OK);
}
static ib_status_t modpcre_init(ib_engine_t *ib,
ib_module_t *m,
void *cbdata)
{
IB_FTRACE_INIT();
ib_status_t rc;
/* Register as a matcher provider. */
rc = ib_provider_register(ib,
IB_PROVIDER_TYPE_MATCHER,
MODULE_NAME_STR,
NULL,
&modpcre_matcher_iface,
NULL);
if (rc != IB_OK) {
ib_log_error(ib,
MODULE_NAME_STR
": Error registering pcre matcher provider: "
"%s", ib_status_to_string(rc));
IB_FTRACE_RET_STATUS(IB_OK);
}
ib_log_debug(ib,"PCRE Status: compiled=\"%d.%d %s\" loaded=\"%s\"",
PCRE_MAJOR, PCRE_MINOR, IB_XSTRINGIFY(PCRE_DATE), pcre_version());
/* Register operators. */
ib_operator_register(ib,
"pcre",
(IB_OP_FLAG_PHASE | IB_OP_FLAG_CAPTURE),
pcre_operator_create,
NULL,
pcre_operator_destroy,
NULL,
pcre_operator_execute,
NULL);
/* An alias of pcre. The same callbacks are registered. */
ib_operator_register(ib,
"rx",
(IB_OP_FLAG_PHASE | IB_OP_FLAG_CAPTURE),
pcre_operator_create,
NULL,
pcre_operator_destroy,
NULL,
pcre_operator_execute,
NULL);
/* Register a pcre operator that uses pcre_dfa_exec to match streams. */
ib_operator_register(ib,
"dfa",
(IB_OP_FLAG_PHASE | IB_OP_FLAG_STREAM),
dfa_operator_create,
NULL,
dfa_operator_destroy,
NULL,
dfa_operator_execute,
NULL);
IB_FTRACE_RET_STATUS(IB_OK);
}
/**
* Initializes and configures the ironbee engine.
*/
static int ironbee_post_config(apr_pool_t *p, apr_pool_t *plog, apr_pool_t *ptmp,
server_rec *s)
{
ironbee_config_t *modcfg =
(ironbee_config_t *)ap_get_module_config(s->module_config,
&ironbee_module);
ib_cfgparser_t *cp;
ib_provider_t *lpr;
void *init = NULL;
ib_status_t rc;
/* Init IB library. */
rc = ib_initialize();
if (rc != IB_OK) {
ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
IB_PRODUCT_NAME ": Error initializing ib library");
return OK;
}
ib_util_log_level(4);
/* Detect first (validation) run vs real config run. */
apr_pool_userdata_get(&init, "ironbee-init", s->process->pool);
if (init == NULL) {
ap_log_error(APLOG_MARK, APLOG_INFO, 0, s,
MODULE_NAME_FULL " loading.");
apr_pool_userdata_set((const void *)1, "ironbee-init",
apr_pool_cleanup_null, s->process->pool);
return OK;
}
/// @todo Tracefile needs removed
//ib_trace_init("/tmp/ironbee.trace");
ib_trace_init(NULL);
/* Create the engine handle. */
rc = ib_engine_create(&ironbee, &ibplugin);
if (rc != IB_OK) {
ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
IB_PRODUCT_NAME ": Error creating engine: %d", rc);
return OK;
}
/* Register the logger. */
rc = ib_provider_register(ironbee, IB_PROVIDER_TYPE_LOGGER,
MODULE_NAME_STR, &lpr,
&ironbee_logger_iface,
NULL);
if (rc != IB_OK) {
ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
IB_PRODUCT_NAME ": Error registering log provider: %d", rc);
return OK;
}
ib_provider_data_set(lpr, (void *)s);
/* Default logger */
/// @todo Need to add a post set hook in core for this to work correctly
ib_context_set_string(ib_context_engine(ironbee),
IB_PROVIDER_TYPE_LOGGER,
MODULE_NAME_STR);
ib_context_set_num(ib_context_engine(ironbee),
IB_PROVIDER_TYPE_LOGGER ".log_level",
4);
rc = ib_engine_init(ironbee);
if (rc != IB_OK) {
ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
IB_PRODUCT_NAME ": Error initializing engine: %d", rc);
return OK;
}
/* Register module cleanup. */
apr_pool_cleanup_register(p, (void *)s, ironbee_module_cleanup,
apr_pool_cleanup_null);
/* Register conn/tx init hooks. */
ib_hook_register(ironbee, conn_opened_event,
(ib_void_fn_t)ironbee_conn_init, s);
/* Configure the engine. */
if (modcfg->config != NULL) {
ib_context_t *ctx;
/* Notify the engine that the config process has started. This
* will also create a main configuration context.
*/
ib_state_notify_cfg_started(ironbee);
/* Get the main configuration context. */
ctx = ib_context_main(ironbee);
/* Set some defaults */
ib_context_set_string(ctx, IB_PROVIDER_TYPE_LOGGER, MODULE_NAME_STR);
ib_context_set_num(ctx, "logger.log_level", 4);
/* Parse the config file. */
rc = ib_cfgparser_create(&cp, ironbee);
if ((rc == IB_OK) && (cp != NULL)) {
ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
IB_PRODUCT_NAME ": Parsing config: %s",
modcfg->config);
ib_cfgparser_parse(cp, modcfg->config);
ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
IB_PRODUCT_NAME ": Destroying config parser");
ib_cfgparser_destroy(cp);
}
/* Notify the engine that the config process has finished. This
* will also close out the main configuration context.
*/
ib_state_notify_cfg_finished(ironbee);
}
else {
ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
IB_PRODUCT_NAME ": No config specified with IronBeeConfig directive");
}
ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, s,
MODULE_NAME_FULL " configured.");
return OK;
}
static int ironbee_init(const char *configfile, const char *logfile)
{
/* grab from httpd module's post-config */
ib_status_t rc;
// ib_provider_t *lpr;
ib_cfgparser_t *cp;
ib_context_t *ctx;
int rv;
rc = ib_initialize();
if (rc != IB_OK) {
return rc;
}
ib_util_log_level(9);
ib_trace_init(TRACEFILE);
rc = ib_engine_create(&ironbee, &ibplugin);
if (rc != IB_OK) {
return rc;
}
rc = ib_provider_register(ironbee, IB_PROVIDER_TYPE_LOGGER, "ironbee-ts",
NULL, &ironbee_logger_iface, NULL);
if (rc != IB_OK) {
return rc;
}
ib_context_set_string(ib_context_engine(ironbee),
IB_PROVIDER_TYPE_LOGGER, "ironbee-ts");
ib_context_set_num(ib_context_engine(ironbee),
IB_PROVIDER_TYPE_LOGGER ".log_level", 4);
rc = ib_engine_init(ironbee);
if (rc != IB_OK) {
return rc;
}
/* success is documented as TS_LOG_ERROR_NO_ERROR but that's undefined.
* It's actually a TS_SUCCESS (proxy/InkAPI.cc line 6641).
*/
rv = TSTextLogObjectCreate(logfile, TS_LOG_MODE_ADD_TIMESTAMP, &ironbee_log);
if (rv != TS_SUCCESS) {
return IB_OK + rv;
}
rc = atexit(ibexit);
if (rc != 0) {
return IB_OK + rv;
}
ib_hook_register(ironbee, conn_opened_event,
(ib_void_fn_t)ironbee_conn_init, NULL);
ib_state_notify_cfg_started(ironbee);
ctx = ib_context_main(ironbee);
ib_context_set_string(ctx, IB_PROVIDER_TYPE_LOGGER, "ironbee-ts");
ib_context_set_num(ctx, "logger.log_level", 4);
rc = ib_cfgparser_create(&cp, ironbee);
if (rc != IB_OK) {
return rc;
}
if (cp != NULL) { // huh?
ib_cfgparser_parse(cp, configfile);
ib_cfgparser_destroy(cp);
}
ib_state_notify_cfg_finished(ironbee);
return IB_OK;
}
