Longhorn PHP 2023 - Call for Papers


(PHP 7 >= 7.2.0, PHP 8)

sodium_crypto_sign_openCheck that the signed message has a valid signature


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

Verify the signature attached to a message and return the message

Liste de paramètres


A message signed with sodium_crypto_sign()


An Ed25519 public key

Valeurs de retour

Returns the original signed message on success, ou false si une erreur survient.

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