/// <summary>
/// Generates a <see cref="OAuthWebQueryInfo"/> instance to pass to an
/// <see cref="IAuthenticator" /> for the purpose of requesting an
/// unauthorized request token.
/// </summary>
/// <param name="method">The HTTP method for the intended request</param>
/// <param name="parameters">Any existing, non-OAuth query parameters desired in the request</param>
/// <seealso cref="http://oauth.net/core/1.0#anchor9"/>
/// <returns></returns>
public virtual OAuthWebQueryInfo BuildRequestTokenInfo(string method, WebParameterCollection parameters)
{
this.ValidateTokenRequestState();
if (parameters == null)
{
parameters = new WebParameterCollection();
}
string timestamp = OAuthTools.GetTimestamp();
string nonce = OAuthTools.GetNonce();
this.AddAuthParameters(parameters, timestamp, nonce);
string signatureBase = OAuthTools.ConcatenateRequestElements(method, this.RequestTokenUrl, parameters);
string signature = OAuthTools.GetSignature(this.SignatureMethod, this.SignatureTreatment, signatureBase, this.ConsumerSecret);
OAuthWebQueryInfo info = new OAuthWebQueryInfo
{
WebMethod = method,
ParameterHandling = this.ParameterHandling,
ConsumerKey = this.ConsumerKey,
SignatureMethod = this.SignatureMethod.ToRequestValue(),
SignatureTreatment = this.SignatureTreatment,
Signature = signature,
Timestamp = timestamp,
Nonce = nonce,
Version = this.Version ?? "1.0",
Callback = OAuthTools.UrlEncodeRelaxed(this.CallbackUrl ?? ""),
TokenSecret = this.TokenSecret,
ConsumerSecret = this.ConsumerSecret
};
return(info);
}
/// <summary>
/// Generates a <see cref="OAuthWebQueryInfo"/> instance to pass to an
/// <see cref="IAuthenticator" /> for the purpose of exchanging user credentials
/// for an access token authorized by the user at the Service Provider site.
/// </summary>
/// <param name="method">The HTTP method for the intended request</param>
/// <seealso cref="http://tools.ietf.org/html/draft-dehora-farrell-oauth-accesstoken-creds-00#section-4"/>
/// <param name="parameters">Any existing, non-OAuth query parameters desired in the request</param>
public virtual OAuthWebQueryInfo BuildClientAuthAccessTokenInfo(string method, WebParameterCollection parameters)
{
this.ValidateClientAuthAccessRequestState();
if (parameters == null)
{
parameters = new WebParameterCollection();
}
Uri uri = new Uri(this.AccessTokenUrl);
string timestamp = OAuthTools.GetTimestamp();
string nonce = OAuthTools.GetNonce();
this.AddXAuthParameters(parameters, timestamp, nonce);
string signatureBase = OAuthTools.ConcatenateRequestElements(method, uri.ToString(), parameters);
string signature = OAuthTools.GetSignature(this.SignatureMethod, this.SignatureTreatment, signatureBase,
this.ConsumerSecret);
OAuthWebQueryInfo info = new OAuthWebQueryInfo
{
WebMethod = method,
ParameterHandling = this.ParameterHandling,
ClientMode = "client_auth",
ClientUsername = this.ClientUsername,
ClientPassword = this.ClientPassword,
ConsumerKey = this.ConsumerKey,
SignatureMethod = this.SignatureMethod.ToRequestValue(),
SignatureTreatment = this.SignatureTreatment,
Signature = signature,
Timestamp = timestamp,
Nonce = nonce,
Version = this.Version ?? "1.0",
TokenSecret = this.TokenSecret,
ConsumerSecret = this.ConsumerSecret
};
return(info);
}
public virtual OAuthWebQueryInfo BuildProtectedResourceInfo(string method, WebParameterCollection parameters,
string url)
{
this.ValidateProtectedResourceState();
if (parameters == null)
{
parameters = new WebParameterCollection();
}
// Include url parameters in query pool
Uri uri = new Uri(url);
#if !SILVERLIGHT && !WINDOWS_PHONE
NameValueCollection urlParameters = HttpUtility.ParseQueryString(uri.Query);
#else
IDictionary <string, string> urlParameters = uri.Query.ParseQueryString();
#endif
#if !SILVERLIGHT && !WINDOWS_PHONE
foreach (string parameter in urlParameters.AllKeys)
#else
foreach (string parameter in urlParameters.Keys)
#endif
{
switch (method.ToUpperInvariant())
{
case "POST":
parameters.Add(new HttpPostParameter(parameter, urlParameters[parameter]));
break;
default:
parameters.Add(parameter, urlParameters[parameter]);
break;
}
}
string timestamp = OAuthTools.GetTimestamp();
string nonce = OAuthTools.GetNonce();
this.AddAuthParameters(parameters, timestamp, nonce);
string signatureBase = OAuthTools.ConcatenateRequestElements(method, url, parameters);
string signature = OAuthTools.GetSignature(this.SignatureMethod, this.SignatureTreatment, signatureBase,
this.ConsumerSecret, this.TokenSecret);
OAuthWebQueryInfo info = new OAuthWebQueryInfo
{
WebMethod = method,
ParameterHandling = this.ParameterHandling,
ConsumerKey = this.ConsumerKey,
Token = this.Token,
SignatureMethod = this.SignatureMethod.ToRequestValue(),
SignatureTreatment = this.SignatureTreatment,
Signature = signature,
Timestamp = timestamp,
Nonce = nonce,
Version = this.Version ?? "1.0",
Callback = this.CallbackUrl,
ConsumerSecret = this.ConsumerSecret,
TokenSecret = this.TokenSecret
};
return(info);
}
