//
// BasicHttpBinding.cs
//
// Author:
// Atsushi Enomoto <atsushi@ximian.com>
//
// Copyright (C) 2005-2006 Novell, Inc. http://www.novell.com
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections.Generic;
using System.Net;
using System.Net.Security;
using System.ServiceModel.Channels;
using System.ServiceModel.Description;
using System.Text;
using System.Xml;
using System.ServiceModel.Configuration;
namespace System.ServiceModel{
public class BasicHttpBinding : Binding,
IBindingRuntimePreferences
{
bool allow_cookies, bypass_proxy_on_local;
HostNameComparisonMode host_name_comparison_mode
= HostNameComparisonMode.StrongWildcard;
long max_buffer_pool_size = 0x80000;
int max_buffer_size = 0x10000;
long max_recv_message_size = 0x10000;
WSMessageEncoding message_encoding
= WSMessageEncoding.Text;
Uri proxy_address;
XmlDictionaryReaderQuotas reader_quotas
= new XmlDictionaryReaderQuotas ();
EnvelopeVersion env_version = EnvelopeVersion.Soap11;
Encoding text_encoding = new UTF8Encoding ();
TransferMode transfer_mode
= TransferMode.Buffered;
bool use_default_web_proxy = true;
BasicHttpSecurity security;
public BasicHttpBinding ()
: this (BasicHttpSecurityMode.None)
{
}
#if !NET_2_1
public BasicHttpBinding (string configurationName)
: this ()
{
BindingsSection bindingsSection = ConfigUtil.BindingsSection;
BasicHttpBindingElement el =
bindingsSection.BasicHttpBinding.Bindings [configurationName];
el.ApplyConfiguration (this);
}
#endif
public BasicHttpBinding (
BasicHttpSecurityMode securityMode)
{
security = new BasicHttpSecurity (securityMode);
}
public bool AllowCookies {
get { return allow_cookies; }
set { allow_cookies = value; }
}
public bool BypassProxyOnLocal {
get { return bypass_proxy_on_local; }
set { bypass_proxy_on_local = value; }
}
#if NET_2_1
public bool EnableHttpCookieContainer { get; set; }
#endif
public HostNameComparisonMode HostNameComparisonMode {
get { return host_name_comparison_mode; }
set { host_name_comparison_mode = value; }
}
public long MaxBufferPoolSize {
get { return max_buffer_pool_size; }
set {
if (value <= 0)
throw new ArgumentOutOfRangeException ();
max_buffer_pool_size = value;
}
}
public int MaxBufferSize {
get { return max_buffer_size; }
set {
if (value <= 0)
throw new ArgumentOutOfRangeException ();
max_buffer_size = value;
}
}
public long MaxReceivedMessageSize {
get { return max_recv_message_size; }
set {
if (value <= 0)
throw new ArgumentOutOfRangeException ();
max_recv_message_size = value;
}
}
public WSMessageEncoding MessageEncoding {
get { return message_encoding; }
set { message_encoding = value; }
}
public Uri ProxyAddress {
get { return proxy_address; }
set { proxy_address = value; }
}
public XmlDictionaryReaderQuotas ReaderQuotas {
get { return reader_quotas; }
set { reader_quotas = value; }
}
public override string Scheme {
get {
switch (Security.Mode) {
case BasicHttpSecurityMode.Transport:
case BasicHttpSecurityMode.TransportWithMessageCredential:
return Uri.UriSchemeHttps;
default:
return Uri.UriSchemeHttp;
}
}
}
public BasicHttpSecurity Security {
get { return security; }
}
public EnvelopeVersion EnvelopeVersion {
get { return env_version; }
}
public Encoding TextEncoding {
get { return text_encoding; }
set { text_encoding = value; }
}
public TransferMode TransferMode {
get { return transfer_mode; }
set { transfer_mode = value; }
}
public bool UseDefaultWebProxy {
get { return use_default_web_proxy; }
set { use_default_web_proxy = value; }
}
public override BindingElementCollection
CreateBindingElements ()
{
var list = new List<BindingElement> ();
switch (Security.Mode) {
#if !NET_2_1
case BasicHttpSecurityMode.Message:
if (Security.Message.ClientCredentialType != BasicHttpMessageCredentialType.Certificate)
throw new InvalidOperationException ("When Message security is enabled in a BasicHttpBinding, the message security credential type must be BasicHttpMessageCredentialType.Certificate.");
goto case BasicHttpSecurityMode.TransportWithMessageCredential;
case BasicHttpSecurityMode.TransportWithMessageCredential:
SecurityBindingElement sec;
if (Security.Message.ClientCredentialType != BasicHttpMessageCredentialType.Certificate)
// FIXME: pass proper security token parameters.
sec = SecurityBindingElement.CreateCertificateOverTransportBindingElement ();
else
sec = new AsymmetricSecurityBindingElement ();
list.Add (sec);
break;
#endif
}
#if NET_2_1
if (EnableHttpCookieContainer)
list.Add (new HttpCookieContainerBindingElement ());
#endif
list.Add (BuildMessageEncodingBindingElement ());
list.Add (GetTransport ());
return new BindingElementCollection (list.ToArray ());
}
MessageEncodingBindingElement BuildMessageEncodingBindingElement ()
{
if (MessageEncoding == WSMessageEncoding.Text) {
TextMessageEncodingBindingElement tm = new TextMessageEncodingBindingElement (
MessageVersion.CreateVersion (EnvelopeVersion, AddressingVersion.None), TextEncoding);
#if !NET_2_1
ReaderQuotas.CopyTo (tm.ReaderQuotas);
#endif
return tm;
}
else
#if NET_2_1
throw new SystemException ("INTERNAL ERROR: should not happen");
#else
return new MtomMessageEncodingBindingElement (
MessageVersion.CreateVersion (EnvelopeVersion, AddressingVersion.None), TextEncoding);
#endif
}
TransportBindingElement GetTransport ()
{
HttpTransportBindingElement h;
switch (Security.Mode) {
case BasicHttpSecurityMode.Transport:
case BasicHttpSecurityMode.TransportWithMessageCredential:
h = new HttpsTransportBindingElement ();
break;
default:
h = new HttpTransportBindingElement ();
break;
}
h.AllowCookies = AllowCookies;
h.BypassProxyOnLocal = BypassProxyOnLocal;
h.HostNameComparisonMode = HostNameComparisonMode;
h.MaxBufferPoolSize = MaxBufferPoolSize;
h.MaxBufferSize = MaxBufferSize;
h.MaxReceivedMessageSize = MaxReceivedMessageSize;
h.ProxyAddress = ProxyAddress;
h.UseDefaultWebProxy = UseDefaultWebProxy;
h.TransferMode = TransferMode;
#if !NET_2_1
switch (Security.Mode) {
case BasicHttpSecurityMode.Transport:
switch (Security.Transport.ClientCredentialType) {
case HttpClientCredentialType.Certificate:
var https = (HttpsTransportBindingElement) h;
https.RequireClientCertificate = true;
break;
}
break;
case BasicHttpSecurityMode.TransportCredentialOnly:
switch (Security.Transport.ClientCredentialType) {
case HttpClientCredentialType.Basic:
h.AuthenticationScheme = AuthenticationSchemes.Basic;
break;
case HttpClientCredentialType.Ntlm:
h.AuthenticationScheme = AuthenticationSchemes.Ntlm;
break;
case HttpClientCredentialType.Windows:
h.AuthenticationScheme = AuthenticationSchemes.Negotiate;
break;
case HttpClientCredentialType.Digest:
h.AuthenticationScheme = AuthenticationSchemes.Digest;
break;
case HttpClientCredentialType.Certificate:
throw new InvalidOperationException ("Certificate-based client authentication is not supported by 'TransportCredentialOnly' mode.");
}
break;
}
#endif
return h;
}
// explicit interface implementations
bool IBindingRuntimePreferences.ReceiveSynchronously {
get { return false; }
}
}
}
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