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Tenzir

encrypt_cryptopan

Encrypts an IP address via Crypto-PAn.

Synopsis

Section titled “Synopsis”
encrypt_cryptopan(address:ip, [seed=string])

Description

Section titled “Description”

The encrypt_cryptopan function encrypts the IP address using the Crypto-PAn algorithm.

address: ip

Section titled “address: ip”

The IP address to encrypt.

seed = string (optional)

Section titled “seed = string (optional)”

A 64-byte seed that describes a hexadecimal value. When the seed is shorter than 64 bytes, the function appends zeros to match the size; when it is longer, it truncates the seed.

Examples

Section titled “Examples”

Encrypt IP address fields

Section titled “Encrypt IP address fields”
let $seed = "deadbeef" // use secret() function in practice
from {
  src: encrypt_cryptopan(114.13.11.35, seed=$seed),
  dst: encrypt_cryptopan(114.56.11.200, seed=$seed),
}
{
  src: 117.179.11.60,
  dst: 117.135.244.180,
}