ParagonIE_Sodium_Core32_Ed25519::sign_open() public WP 1.0

{} It's a method of the class: ParagonIE_Sodium_Core32_Ed25519{}

No Hooks.

Return

String. Message (without signature)

Usage

$result = ParagonIE_Sodium_Core32_Ed25519::sign_open( $message, $pk );

$message(string) (required)

A signed message

$pk(string) (required)

Public key

Code of ParagonIE_Sodium_Core32_Ed25519::sign_open() ParagonIE Sodium Core32 Ed25519::sign open ^{WP 5.7}

<?php
public static function sign_open($message, $pk)
{
    /** @var string $signature */
    $signature = self::substr($message, 0, 64);

    /** @var string $message */
    $message = self::substr($message, 64);

    if (self::verify_detached($signature, $message, $pk)) {
        return $message;
    }
    throw new SodiumException('Invalid signature');
}