function _constantTimeEquals()

in verify-jwt/index.js [56:67]

• 10 lines of code
• 3 McCabe index (conditional complexity)

function _constantTimeEquals(a, b) {
    if (a.length != b.length) {
        return false;
    }
    
    var xor = 0;
    for (var i = 0; i < a.length; i++) {
    xor |= (a.charCodeAt(i) ^ b.charCodeAt(i));
    }
    
    return 0 === xor;
}