sodium_crypto_sign_open

(PHP 7 >= 7.2.0, PHP 8)

sodium_crypto_sign_openCheck that the signed message has a valid signature

Beschreibung

sodium_crypto_sign_open ( string $signed_message , string $public_key ) : string|false

Verify the signature attached to a message and return the message

Parameter-Liste

signed_message

A message signed with sodium_crypto_sign()

public_key

An Ed25519 public key

R├╝ckgabewerte

Returns the original signed message on success, Im Fehlerfall wird false zur├╝ckgegeben..

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