sodium_crypto_sign

(PHP 7 >= 7.2.0, PHP 8)

sodium_crypto_sign — Sign a message

Descrição

sodium_crypto_sign(string $message, #[\SensitiveParameter] string $secret_key): string

Sign a message with a secret key, that can be verified by the corresponding public key. This function attaches the signature to the message. See sodium_crypto_sign_detached() for detached signatures.

Parâmetros

message

Message to sign.

secret_key

Secret key. See sodium_crypto_sign_secretkey()

Valor Retornado

Signed message (not encrypted).