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//-----------------------------------------------------------------------
// <copyright file="OAuthConsumerChannel.cs" company="Outercurve Foundation">
// Copyright (c) Outercurve Foundation. All rights reserved.
// </copyright>
//-----------------------------------------------------------------------
namespace DotNetOpenAuth.OAuth.ChannelElements {
using System;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Diagnostics.Contracts;
using System.Linq;
using System.Text;
using DotNetOpenAuth.Messaging;
using DotNetOpenAuth.Messaging.Bindings;
/// <summary>
/// The messaging channel for OAuth 1.0(a) Consumers.
/// </summary>
internal class OAuthConsumerChannel : OAuthChannel {
/// <summary>
/// Initializes a new instance of the <see cref="OAuthConsumerChannel"/> class.
/// </summary>
/// <param name="signingBindingElement">The binding element to use for signing.</param>
/// <param name="store">The web application store to use for nonces.</param>
/// <param name="tokenManager">The token manager instance to use.</param>
/// <param name="securitySettings">The security settings.</param>
/// <param name="messageFactory">The message factory.</param>
[SuppressMessage("Microsoft.Globalization", "CA1303:Do not pass literals as localized parameters", MessageId = "System.Diagnostics.Contracts.__ContractsRuntime.Requires<System.ArgumentNullException>(System.Boolean,System.String,System.String)", Justification = "Code contracts"), SuppressMessage("Microsoft.Naming", "CA2204:Literals should be spelled correctly", MessageId = "securitySettings", Justification = "Code contracts")]
internal OAuthConsumerChannel(ITamperProtectionChannelBindingElement signingBindingElement, INonceStore store, IConsumerTokenManager tokenManager, ConsumerSecuritySettings securitySettings, IMessageFactory messageFactory = null)
: base(
signingBindingElement,
store,
tokenManager,
securitySettings,
messageFactory ?? new OAuthConsumerMessageFactory(),
InitializeBindingElements(signingBindingElement, store, tokenManager, securitySettings)) {
Requires.NotNull(tokenManager, "tokenManager");
Requires.NotNull(securitySettings, "securitySettings");
Requires.NotNull(signingBindingElement, "signingBindingElement");
}
/// <summary>
/// Gets the consumer secret for a given consumer key.
/// </summary>
/// <param name="consumerKey">The consumer key.</param>
/// <returns>The consumer secret.</returns>
protected override string GetConsumerSecret(string consumerKey) {
var consumerTokenManager = (IConsumerTokenManager)this.TokenManager;
ErrorUtilities.VerifyInternal(consumerKey == consumerTokenManager.ConsumerKey, "The token manager consumer key and the consumer key set earlier do not match!");
return consumerTokenManager.ConsumerSecret;
}
/// <summary>
/// Initializes the binding elements for the OAuth channel.
/// </summary>
/// <param name="signingBindingElement">The signing binding element.</param>
/// <param name="store">The nonce store.</param>
/// <param name="tokenManager">The token manager.</param>
/// <param name="securitySettings">The security settings.</param>
/// <returns>
/// An array of binding elements used to initialize the channel.
/// </returns>
private static new IChannelBindingElement[] InitializeBindingElements(ITamperProtectionChannelBindingElement signingBindingElement, INonceStore store, ITokenManager tokenManager, SecuritySettings securitySettings) {
Contract.Requires(securitySettings != null);
return OAuthChannel.InitializeBindingElements(signingBindingElement, store, tokenManager, securitySettings).ToArray();
}
}
}
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