sodium_crypto_sign_verify_detached

    (PHP 7 >= 7.2.0, PHP 8)

    sodium_crypto_sign_verify_detached — Verify signature for the message

    Descrizione

    sodium_crypto_sign_verify_detached(string $signature, string $message, string $public_key): bool

    Verify signature for the message

    Elenco dei parametri

    signature

    The cryptographic signature obtained from sodium_crypto_sign_detached()

    message

    The message being verified

    public_key

    Ed25519 public key

    Valori restituiti

    Restituisce true in caso di successo, false in caso di fallimento.

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    User Contributed Notes 1 note

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    Anonymous
    5 years ago
    <?php$message = 'The quick brown fox jumped over the lazy dog.';# Generate keypair$keyPair = sodium_crypto_sign_keypair();# Sign a message$secKey = sodium_crypto_sign_secretkey($keyPair);$signature = sodium_crypto_sign_detached($message, $secKey);# Verify a message$pubKey = sodium_crypto_sign_publickey($keyPair);$verifyResult = sodium_crypto_sign_verify_detached($signature, $message, $pubKey);var_dump($verifyResult); # true or false?>
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