Struct IpcryptPfx 

pub struct IpcryptPfx { /* private fields */ }

A structure representing the IPCrypt context for prefix-preserving mode.

Implementations

impl IpcryptPfx

pub const KEY_BYTES: usize = 32usize

The number of bytes required for the encryption key.

pub fn generate_key() -> [u8; 32]

Generates a new random key for encryption.

pub fn new(key: [u8; 32]) -> Self

Creates a new IpcryptPfx instance with the given key.

Arguments

• key - A 32-byte array containing the encryption key.

Panics

Panics if the two halves of the key are identical, as this would compromise the security of the encryption.

pub fn new_random() -> Self

Creates a new IpcryptPfx instance with a random key.

pub fn encrypt_ipaddr(&self, ip: IpAddr) -> IpAddr

Encrypts an IP address using prefix-preserving encryption.

Arguments

• ip - The IP address to encrypt

Returns

The encrypted IP address

pub fn decrypt_ipaddr(&self, encrypted: IpAddr) -> IpAddr

Decrypts an IP address using prefix-preserving encryption.

Arguments

• encrypted - The encrypted IP address

Returns

The decrypted IP address