sodium_crypto_sign_ed25519_pk_to_curve25519
PHP 7 >= 7.2.0, PHP 8
sodium_crypto_sign_ed25519_pk_to_curve25519 - Convert an Ed25519 public key to a Curve25519 public key
Manual
sodium_crypto_sign_ed25519_pk_to_curve25519(
string$public_key ): string
Given an Ed25519 public key, calculate the birationally equivalent X25519 public key.
Parameters
- public_key
-
Public key suitable for the crypto_sign functions.
Return Values
Public key suitable for the crypto_box functions.