cleanup API
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parent
3e664dd408
commit
d08a0599a6
2 changed files with 38 additions and 41 deletions
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@ -2,10 +2,11 @@
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namespace fw
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{
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API::API(const char *cert, const char *key, const char *username, const char *password, const String ip, const uint16_t port)
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API::API(fw::Firewall *firewall, const char *cert, const char *key, const char *username, const char *password, const uint16_t port)
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{
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this->server_ip = ip;
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this->server_port = port;
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this->firewall = firewall;
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this->api_ip = WiFi.localIP().toString();
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this->api_port = port;
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if (this->setup_auth(username, password) == ERROR)
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endless_loop();
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#ifdef ESP32
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@ -32,9 +33,9 @@ namespace fw
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String API::get_url_base()
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{
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#ifdef ESP32
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return "http://" + this->server_ip + ":" + this->server_port;
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return "http://" + this->api_ip + ":" + this->api_port;
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#elif defined(ESP8266)
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return "https://" + this->server_ip + ":" + this->server_port;
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return "https://" + this->api_ip + ":" + this->api_port;
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#endif
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}
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@ -75,22 +76,19 @@ namespace fw
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this->server->getServer().setCache(serverCache);
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#endif
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this->server->on("/firewall", HTTP_GET, std::bind(&API::get_firewall_rules_handler, this));
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add_api_endpoint("/firewall", "GET", "Get all Firewall Rules");
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this->server->on(UriRegex("/firewall/([0-9]+)"), HTTP_GET, std::bind(&API::get_firewall_rule_handler, this));
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add_api_endpoint("/firewall/1", "GET", "Get Firewall Rule by key");
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this->server->on("/firewall", HTTP_POST, std::bind(&API::post_firewall_handler, this));
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add_api_endpoint("/firewall", "POST", "Create Firewall Rule");
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this->server->on(UriRegex("/firewall/([0-9]+)"), HTTP_DELETE, std::bind(&API::delete_firewall_handler, this));
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add_api_endpoint("/firewall/1", "DELETE", "Delete Firewall Rule by key");
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this->server->on("/api", HTTP_GET, std::bind(&API::api_endpoints_handler, this));
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this->server->on("/api", HTTP_GET, std::bind(&API::get_endpoint_list_handler, this));
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this->server->onNotFound(std::bind(&API::not_found_handler, this));
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add_endpoint_to_list("/firewall", "GET", "Get all Firewall Rules");
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add_endpoint_to_list("/firewall/1", "GET", "Get Firewall Rule by key");
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add_endpoint_to_list("/firewall", "POST", "Create Firewall Rule");
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add_endpoint_to_list("/firewall/1", "DELETE", "Delete Firewall Rule by key");
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}
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void API::add_api_endpoint(const String uri, const char *method, const char *description)
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void API::add_endpoint_to_list(const String uri, const char *method, const char *description)
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{
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api_endpoint_t *temp;
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const String url = get_url_base() + uri;
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@ -123,7 +121,7 @@ namespace fw
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404);
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}
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void API::api_endpoints_handler()
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void API::get_endpoint_list_handler()
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{
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this->json_generic_response(this->construct_json_api(), 200);
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}
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@ -134,7 +132,7 @@ namespace fw
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return;
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String param = this->server->pathArg(0);
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int rule_number = atoi(param.c_str());
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firewall_rule_t *rule_ptr = get_rule_from_firewall(rule_number);
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firewall_rule_t *rule_ptr = firewall->get_rule_from_firewall(rule_number);
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if (rule_ptr == NULL)
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this->json_message_response("rule does not exist", 404);
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else
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@ -152,9 +150,9 @@ namespace fw
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{
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if (this->check_auth() == DENIED)
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return;
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if (request_has_firewall_parameter())
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if (request_has_all_firewall_parameter())
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{
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firewall_rule_t *rule_ptr = add_rule_to_firewall(
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firewall_rule_t *rule_ptr = firewall->add_rule_to_firewall(
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this->server->arg("source"),
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this->server->arg("destination"),
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this->server->arg("port_from"),
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@ -175,13 +173,13 @@ namespace fw
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return;
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String param = this->server->pathArg(0);
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int rule_number = atoi(param.c_str());
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if (delete_rule_from_firewall(rule_number) == SUCCESS)
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if (firewall->delete_rule_from_firewall(rule_number) == SUCCESS)
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this->json_message_response("firewall rule deleted", 200);
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else
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this->json_message_response("cannot delete firewall rule", 500);
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}
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bool API::request_has_firewall_parameter()
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bool API::request_has_all_firewall_parameter()
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{
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if (!this->server->args())
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return false;
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@ -242,7 +240,7 @@ namespace fw
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String API::construct_json_firewall()
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{
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firewall_rule_t *rule_ptr = rule_head;
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firewall_rule_t *rule_ptr = firewall->get_rule_head();
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String serialized_string;
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while (rule_ptr != NULL)
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{
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@ -8,14 +8,18 @@
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#endif
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#include "uri/UriRegex.h"
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#include "Rules.hpp"
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#include "Firewall.hpp"
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#include "Utils.hpp"
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namespace fw
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{
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class API : public Rules
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class API
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{
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public:
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API(Firewall *, const char *cert, const char *key, const char *username, const char *password, const uint16_t port = 8080);
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~API();
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void handle_client();
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private:
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#ifdef ESP32
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WebServer *server;
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@ -23,41 +27,36 @@ namespace fw
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BearSSL::ESP8266WebServerSecure *server;
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BearSSL::ServerSessions *serverCache;
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#endif
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Firewall *firewall;
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credential_t credentials;
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api_endpoint_t *endpoint_head = NULL;
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String api_ip = "0.0.0.0";
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uint16_t api_port;
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String get_url_base();
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ok_t setup_auth(const char *username, const char *password);
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auth_t check_auth();
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void setup_routing(const char *cert, const char *key);
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void add_api_endpoint(const String uri, const char *method, const char *description);
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void add_endpoint_to_list(const String uri, const char *method, const char *description);
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void not_found_handler();
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void get_endpoint_list_handler();
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void get_firewall_rule_handler();
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void get_firewall_rules_handler();
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void post_firewall_handler();
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void delete_firewall_handler();
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void not_found_handler();
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void api_endpoints_handler();
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bool request_has_firewall_parameter();
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bool request_has_all_firewall_parameter();
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String json_new_attribute(String key, String value, bool last = false);
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String json_new_attribute(String key, uint32_t value, bool last = false);
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void json_generic_response(String serialized_string, const uint16_t response_code);
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void json_message_response(String message, const uint16_t response_code);
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String construct_json_firewall_rule(firewall_rule_t *);
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String construct_json_firewall_rule(firewall_rule_t *rule_ptr);
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String construct_json_firewall();
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String construct_json_api_endpoint(api_endpoint_t *);
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String construct_json_api_endpoint(api_endpoint_t *api_ptr);
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String construct_json_api();
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String construct_json_begin(const uint16_t response_code);
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protected:
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String server_ip;
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uint16_t server_port;
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void handle_client();
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String get_url_base();
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public:
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API(const char *cert, const char *key, const char *username, const char *password, const String ip, const uint16_t port);
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~API();
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};
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}
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