static int process_request(request_rec* r) {
char message[MESSAGE_LEN];
sprintf(message, "Starting Tractis auth module process for url %s\n", r->uri);
log_debug(message);
char *enabled = is_enabled(r);
//Not enabled
if (enabled == NULL || strcmp(enabled,"true") !=0) {
char buff[MESSAGE_LEN];
sprintf(buff,"Module not enabled for given url");
log_debug(buff);
return DECLINED;
} else {
char buff[MESSAGE_LEN];
sprintf(buff,"Module enabled for given url");
log_debug(buff);
}
//Recover credentials
char *user = get_username(r);
char *password = get_password(r);
char *api_key = get_api_key(r);
if (is_debug_enabled()) {
char debug_message[MESSAGE_LEN];
sprintf(debug_message, "Credentials are %s:%s and api key is %s", user,password,api_key);
log_debug(debug_message);
}
char* certificate = (char*)apr_table_get(r->subprocess_env, "SSL_CLIENT_CERT");
//The certificate is not present so the client is not allowed to use the service
if (!certificate) {
char error_message[MESSAGE_LEN];
log_error(401, "No certificate has been provided");
return 401; //HTTP unauthorized
} else {
if (is_debug_enabled()) {
char message[MESSAGE_LEN + strlen(certificate)];
sprintf(message, "User provided certificate \n->%s<-",certificate);
log_debug(message);
}
}
int certificate_status = validate_certificate(r,certificate, user, password, api_key);
if (certificate_status == VALID) return OK;
else {
if(is_info_enabled()) {
char validation_result[MESSAGE_LEN];
sprintf(validation_result, "The provided certificate reported unsuccessful validation, result code is %d", certificate_status);
log_info(validation_result);
}
//Non valid auth
return 401;
}
}
}
static char* get_api_key() {
static char buffer[33];
if (persist_exists(KEY_API_KEY)) {
persist_read_string(KEY_API_KEY, buffer, sizeof(buffer));
return buffer;
}
return "";
}
Settings settings;
void configuration_load() {
settings = (Settings){
.api_key = get_api_key(),
.is_minutely = get_val_bool(KEY_IS_MINUTELY, DEFAULT_IS_MINUTELY)
};
}
void configuration_set_is_minutely(bool value) {
persist_write_bool(KEY_IS_MINUTELY, value);
settings.is_minutely = value;
forecast_queue_refresh();
}
void configuration_set_api_key(char* value) {
persist_write_string(KEY_API_KEY, value);
settings.is_minutely = value;
}
