sodium_crypto_kx_secretkey
(PHP 7 >= 7.2.0, PHP 8)
sodium_crypto_kx_secretkey — Extract the secret key from a crypto_kx keypair.
说明
sodium_crypto_kx_secretkey(string
$key_pair
): stringExtract the secret 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 secret key.
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