sodium_crypto_kx_publickey
(PHP 7 >= 7.2.0, PHP 8)
sodium_crypto_kx_publickey — Extract the public key from a crypto_kx keypair
说明
Extract the public key from a crypto_kx keypair.
参数
key_pair-
X25519 keypair, such as one generated by sodium_crypto_kx_keypair().
返回值
X25519 public key.