FacturaScripts

IPFilter
in package

Prevents brute force attacks through a list of IP addresses and their counters failed attempts.

Tags
author

Carlos García Gómez [email protected]

Table of Contents

BAN_SECONDS  = 600
The number of seconds the system blocks access.
MAX_ATTEMPTS  = 5
Maximum number of access attempts.
$filePath  : string
Path of the file with the list.
$ipList  : array<string|int, mixed>
Contains IP addresses.
__construct()  : mixed
IPFilter constructor.
clear()  : void
Clean the list of IP addresses and save the data.
isBanned()  : bool
Returns true if attempts to access from the IP address exceed the MAX_ATTEMPTS limit.
setAttempt()  : void
Add or increase the attempt counter of the provided IP address.
readFile()  : void
Reads file and load IP addresses.
readIp()  : void
Load the IP addresses in the ipList array
save()  : void
Stores the list of IP addresses in the file.

Constants

BAN_SECONDS

The number of seconds the system blocks access.

public mixed BAN_SECONDS = 600

MAX_ATTEMPTS

Maximum number of access attempts.

public mixed MAX_ATTEMPTS = 5

Properties

$filePath

Path of the file with the list.

private string $filePath

$ipList

Contains IP addresses.

private array<string|int, mixed> $ipList

Methods

__construct()

IPFilter constructor.

public __construct() : mixed
Return values
mixed —

clear()

Clean the list of IP addresses and save the data.

public clear() : void
Return values
void —

isBanned()

Returns true if attempts to access from the IP address exceed the MAX_ATTEMPTS limit.

public isBanned(string $ip) : bool
Parameters
$ip : string
Return values
bool —

setAttempt()

Add or increase the attempt counter of the provided IP address.

public setAttempt(string $ip) : void
Parameters
$ip : string
Return values
void —

readFile()

Reads file and load IP addresses.

private readFile() : void
Return values
void —

readIp()

Load the IP addresses in the ipList array

private readIp(array<string|int, mixed> $line) : void
Parameters
$line : array<string|int, mixed>
Return values
void —

save()

Stores the list of IP addresses in the file.

private save() : void
Return values
void —

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