ParagonIE_Sodium_Core_Ed25519::seed_keypair( string $pk, string $sk, string $seed ): string

Parameters

$pkstring

$skstring

$seedstring

Return

string

Uses · 3

• ParagonIE_Sodium_Core_Ed25519::strlen()
• RangeException::__construct()
• ParagonIE_Sodium_Core_Ed25519::publickey_from_secretkey()

Used by · 2

• ParagonIE_Sodium_Compat::crypto_sign_seed_keypair()Generate an Ed25519 keypair from a seed.
• ParagonIE_Sodium_Core_Ed25519::keypair()

Source

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46    public static function seed_keypair(&$pk, &$sk, $seed)47    {48        if (self::strlen($seed) !== self::SEED_BYTES) {49            throw new RangeException('crypto_sign keypair seed must be 32 bytes long');50        }51 52        /** @var string $pk */53        $pk = self::publickey_from_secretkey($seed);54        $sk = $seed . $pk;55        return $sk;56    }

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 6.8.8 tag, from src/wp-includes/sodium_compat/src/Core/Ed25519.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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