public void TestComparer()
{
var equals = new ConstantTimeComparer("a");
foreach (var index in Enumerable.Range(0, 10))
{
Assert.True(equals.CheckEquality("a"));
Assert.False(equals.CheckEquality("b"));
Assert.False(equals.CheckEquality(""));
}
}
public async Task Invoke(HttpContext context)
{
var passwordHeader = context.Request.Headers[PasswordHeaderKey];
var targetPassword = "";
if (passwordHeader.Count > 0)
{
targetPassword = passwordHeader[0];
}
if (!comparer.CheckEquality(targetPassword))
{
context.Response.StatusCode = StatusCodes.Status401Unauthorized;
await context.Response.WriteAsync("Unauthorized.");
return;
}
await this._next(context);
}