defender

get_real_ip

get_real_ip = ( request: ILRequest ): string

Retrieves the real IP address from the request object.

Parameters

Name	Type	Description
request	any	The request object containing the headers and socket information.

Returns: The real IP address as a string.

---

blacklist_ip

blacklist_ip = ( ip_addr: string, duration: number )

Add an IP address to blacklist

Parameters:

• ip_addr - The IP to blacklist
• duration - Time in millis of the blacklist

Returns: ``

---

blacklist_ip_list

blacklist_ip_list = ()

Retrieves a list of blacklisted IP addresses along with their corresponding dates.

Returns: An array of objects containing the IP address and date of each blacklisted IP.

---

applySettings

applySettings = ( _settings: DefenderSettings )

Changes Defender's settings

Returns: ``

---

const Defender

const Defender = ( request: ILRequest, response: ILResponse, next: any )

Middleware function that acts as a defender against suspicious requests. It checks for blacklisted IP addresses and suspicious URL fragments. If an IP address is blacklisted, it returns a 403 response. If a suspicious URL fragment is found, it handles the request accordingly.

Parameters

Name	Type	Description
request	any	The incoming request object.
response	any	The outgoing response object.
next	any	The next middleware function in the chain.

Returns: ``

---

add_suspicious_activity

add_suspicious_activity = ( request: ILRequest, response: ILResponse, message: string ): boolean

add a new suspicious activity to the log if it returns true, it means that ip reached threshold

Returns: ``

---