sodium_crypto_box_keypair_from_secretkey_and_publickey

Create a unified keypair string from a secret key and public key

Description

string sodium_crypto_box_keypair_from_secretkey_and_publickey(#[\SensitiveParameter]string $secret_key, string $public_key)

This function exists to satisfy the API requirements of e.g. crypto_box. Pass in one party's secret key and the other's public key, and you will obtain a "keypair" for your conversation.

Parameters

secret_key: Secret key.
public_key: Public key.

Return Values

X25519 Keypair.