ParagonIE_Sodium_Crypto32::box_beforenm( string $sk, string $pk ): string

Parameters

$skstring

$pkstring

Return

string

Uses · 2

• ParagonIE_Sodium_Core32_HSalsa20::hsalsa20()Calculate an hsalsa20 hash of a single block
• ParagonIE_Sodium_Crypto32::scalarmult()ECDH over Curve25519

Used by · 4

• ParagonIE_Sodium_Crypto32::box()X25519 key exchange followed by XSalsa20Poly1305 symmetric encryption
• ParagonIE_Sodium_Crypto32::box_open()Decrypt a message encrypted with box().
• ParagonIE_Sodium_File::box_decrypt()
• ParagonIE_Sodium_File::box_encrypt()

Source

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543    public static function box_beforenm($sk, $pk)544    {545        return ParagonIE_Sodium_Core32_HSalsa20::hsalsa20(546            str_repeat("\x00", 16),547            self::scalarmult($sk, $pk)548        );549    }

History

Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 6.7.7 tag, from src/wp-includes/sodium_compat/src/Crypto32.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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