ParagonIE_Sodium_Core_Curve25519::fe_neg( ParagonIE_Sodium_Core_Curve25519_Fe $f ): ParagonIE_Sodium_Core_Curve25519_Fe

Description

Parameters

$fParagonIE_Sodium_Core_Curve25519_Fe

Return

ParagonIE_Sodium_Core_Curve25519_Fe

Uses · 2

• ParagonIE_Sodium_Core_Curve25519_Fe::__construct()
• ParagonIE_Sodium_Core_Curve25519::fe_normalize()Ensure limbs are less than 28 bits long to prevent float promotion.

Used by · 3

• ParagonIE_Sodium_Core_Curve25519::ge_cmov8_cached()
• ParagonIE_Sodium_Core_Curve25519::ge_frombytes_negate_vartime()
• ParagonIE_Sodium_Core_Curve25519::ge_select()

Source

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566    public static function fe_neg(ParagonIE_Sodium_Core_Curve25519_Fe $f)567    {568        $h = new ParagonIE_Sodium_Core_Curve25519_Fe();569        for ($i = 0; $i < 10; ++$i) {570            $h[$i] = -$f[$i];571        }572        return self::fe_normalize($h);573    }

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/Core/Curve25519.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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