| public verifySignature ( string $plaintext, string $signature, string $fingerprint ) : boolean | ||
| $plaintext | string | The plaintext to sign |
| $signature | string | The signature that should be verified |
| $fingerprint | string | The fingerprint to identify to correct public key |
| return | boolean | TRUE if the signature is correct for the given plaintext and public key |
public function verifySignature($plaintext, $signature, $fingerprint);