ParagonIE_Sodium_Core32_Curve25519::fe_isnegative( ParagonIE_Sodium_Core32_Curve25519_Fe $f ): int

Parameters

$fParagonIE_Sodium_Core32_Curve25519_Fe

Return

int

Uses · 2

• ParagonIE_Sodium_Core32_Curve25519::fe_tobytes()Convert a field element to a byte string.
• ParagonIE_Sodium_Core32_Curve25519::chrToInt()

Used by · 3

• ParagonIE_Sodium_Core32_Curve25519::ge_frombytes_negate_vartime()
• ParagonIE_Sodium_Core32_Curve25519::ge_p3_tobytes()
• ParagonIE_Sodium_Core32_Curve25519::ge_tobytes()Convert a group element to a byte string.

Source

View on Trac ↗View on GitHub ↗

389    public static function fe_isnegative(ParagonIE_Sodium_Core32_Curve25519_Fe $f)390    {391        $str = self::fe_tobytes($f);392        return (int) (self::chrToInt($str[0]) & 1);393    }

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 7.1.0 tag, from src/wp-includes/sodium_compat/src/Core32/Curve25519.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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