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This commit is contained in:
Florian Hoss 2022-04-21 15:32:04 +02:00
parent 4594215a23
commit a7540a9504
45 changed files with 21 additions and 3337 deletions
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56
ESPFirewall/lib/Firewall/src/Utils.hpp Normal file
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#ifndef UTILS_HPP
#define UTILS_HPP
#include "string"
#include "WString.h"
#include "esp32-hal-log.h"
static const uint8_t IPV4ADDRESS_LENGTH = 16;
typedef enum firewall_targets : uint8_t
{
FW_REJECT = 0,
FW_DROP = 1,
FW_ACCEPT = 2,
} firewall_target_t;
typedef enum firewall_protocols : uint8_t
{
FW_TCP = 0,
FW_UDP = 1,
FW_ALL = 255,
} firewall_protocol_t;
typedef enum ok : uint8_t
{
SUCCESS = 0,
ERROR = 1,
NO_ACTION = 2,
} ok_t;
typedef enum auth : uint8_t
{
AUTHENTICATED = 0,
DENIED = 1,
} auth_t;
typedef struct firewall_rules
{
uint8_t key;
char source[IPV4ADDRESS_LENGTH];
char destination[IPV4ADDRESS_LENGTH];
firewall_protocol_t protocol;
firewall_target_t target;
struct firewall_rules *next;
} firewall_rule_t;
namespace firewall
{
String protocol_to_string(firewall_protocol_t &protocol);
firewall_protocol_t string_to_protocol(std::string &protocol);
String target_to_string(firewall_target_t &target);
firewall_target_t string_to_target(std::string &target);
void endless_loop();
}
#endif