/// <summary>Adds valid Port attribute value, e.g.</summary>
/// <remarks>Adds valid Port attribute value, e.g. "8000,8001,8002"</remarks>
protected internal override void FormatCookieAsVer(CharArrayBuffer buffer, Apache.Http.Cookie.Cookie
cookie, int version)
{
base.FormatCookieAsVer(buffer, cookie, version);
// format port attribute
if (cookie is ClientCookie)
{
// Test if the port attribute as set by the origin server is not blank
string s = ((ClientCookie)cookie).GetAttribute(ClientCookie.PortAttr);
if (s != null)
{
buffer.Append("; $Port");
buffer.Append("=\"");
if (s.Trim().Length > 0)
{
int[] ports = cookie.GetPorts();
if (ports != null)
{
int len = ports.Length;
for (int i = 0; i < len; i++)
{
if (i > 0)
{
buffer.Append(",");
}
buffer.Append(Sharpen.Extensions.ToString(ports[i]));
}
}
}
buffer.Append("\"");
}
}
}
/// <summary>Match cookie port attribute.</summary>
/// <remarks>
/// Match cookie port attribute. If the Port attribute is not specified
/// in header, the cookie can be sent to any port. Otherwise, the request port
/// must be in the cookie's port list.
/// </remarks>
public virtual bool Match(Apache.Http.Cookie.Cookie cookie, CookieOrigin origin)
{
Args.NotNull(cookie, "Cookie");
Args.NotNull(origin, "Cookie origin");
int port = origin.GetPort();
if (cookie is ClientCookie && ((ClientCookie)cookie).ContainsAttribute(ClientCookie
.PortAttr))
{
if (cookie.GetPorts() == null)
{
// Invalid cookie state: port not specified
return(false);
}
if (!PortMatch(port, cookie.GetPorts()))
{
return(false);
}
}
return(true);
}
/// <summary>Validate cookie port attribute.</summary>
/// <remarks>
/// Validate cookie port attribute. If the Port attribute was specified
/// in header, the request port must be in cookie's port list.
/// </remarks>
/// <exception cref="Apache.Http.Cookie.MalformedCookieException"></exception>
public virtual void Validate(Apache.Http.Cookie.Cookie cookie, CookieOrigin origin
)
{
Args.NotNull(cookie, "Cookie");
Args.NotNull(origin, "Cookie origin");
int port = origin.GetPort();
if (cookie is ClientCookie && ((ClientCookie)cookie).ContainsAttribute(ClientCookie
.PortAttr))
{
if (!PortMatch(port, cookie.GetPorts()))
{
throw new CookieRestrictionViolationException("Port attribute violates RFC 2965: "
+ "Request port not found in cookie's port list.");
}
}
}