/// <summary>
/// Creates a request elements concatentation value to send with a request.
/// This is also known as the signature base.
/// </summary>
/// <seealso href="http://oauth.net/core/1.0#rfc.section.9.1.3"/>
/// <seealso href="http://oauth.net/core/1.0#sig_base_example"/>
/// <param name="method">The request's HTTP method type</param>
/// <param name="url">The request URL</param>
/// <param name="parameters">The request's parameters</param>
/// <returns>A signature base string</returns>
public static string ConcatenateRequestElements(string method, string url, WebParameterCollection parameters)
{
var sb = new StringBuilder();
// Separating &'s are not URL encoded
var requestMethod = string.Concat(method.ToUpper(), "&");
var requestUrl = string.Concat(UrlEncodeRelaxed(ConstructRequestUrl(new Uri(url))), "&");
var requestParameters = UrlEncodeRelaxed(NormalizeRequestParameters(parameters));
sb.Append(requestMethod);
sb.Append(requestUrl);
sb.Append(requestParameters);
return(sb.ToString());
}
/// <summary>
/// Creates a request elements concatentation value to send with a request.
/// This is also known as the signature base.
/// </summary>
/// <seealso href="http://oauth.net/core/1.0#rfc.section.9.1.3" />
/// <seealso href="http://oauth.net/core/1.0#sig_base_example" />
/// <param name="method">The request's HTTP method type</param>
/// <param name="url">The request URL</param>
/// <param name="parameters">The request's parameters</param>
/// <returns>A signature base string</returns>
public static string ConcatenateRequestElements(
string method,
string url,
WebParameterCollection parameters)
{
StringBuilder stringBuilder = new StringBuilder();
string str1 = method.ToUpper() + "&";
string str2 = OAuthTools.UrlEncodeRelaxed(OAuthTools.ConstructRequestUrl(new Uri(url))) + "&";
string str3 = OAuthTools.UrlEncodeRelaxed(OAuthTools.NormalizeRequestParameters(parameters));
stringBuilder.Append(str1);
stringBuilder.Append(str2);
stringBuilder.Append(str3);
return(stringBuilder.ToString());
}
private static string WriteAuthorizationQuery(WebParameterCollection parameters)
{
StringBuilder stringBuilder = new StringBuilder();
parameters.Sort((WebParameter l, WebParameter r) => l.Name.CompareTo(r.Name));
int num = 0;
foreach (WebParameter webParameter in parameters.Where((WebParameter parameter) => !OAuthRequest.IsNullOrBlank(parameter.Name) && !OAuthRequest.IsNullOrBlank(parameter.Value) && (parameter.Name.StartsWith("oauth_") || parameter.Name.StartsWith("x_auth_"))))
{
num++;
string format = (num >= parameters.Count) ? "{0}={1}" : "{0}={1}&";
stringBuilder.AppendFormat(format, webParameter.Name, webParameter.Value);
}
return(stringBuilder.ToString());
}
/// <summary>
/// Sorts a <see cref="WebParameterCollection"/> by name, and then value if equal.
/// </summary>
/// <param name="parameters">A collection of parameters to sort</param>
/// <returns>A sorted parameter collection</returns>
public static WebParameterCollection SortParametersExcludingSignature(WebParameterCollection parameters)
{
var copy = new WebParameterCollection(parameters);
var exclusions = copy.Where(n => EqualsIgnoreCase(n.Name, "oauth_signature"));
copy.RemoveAll(exclusions);
foreach (var parameter in copy)
{
parameter.Value = UrlEncodeStrict(parameter.Value);
}
copy.Sort((x, y) => x.Name.Equals(y.Name) ? x.Value.CompareTo(y.Value) : x.Name.CompareTo(y.Name));
return(copy);
}
private void AddAuthParameters(ICollection <WebParameter> parameters, string timestamp, string nonce)
{
var authParameters = new WebParameterCollection
{
new WebParameter("oauth_consumer_key", ConsumerKey),
new WebParameter("oauth_nonce", nonce),
new WebParameter("oauth_signature_method", ToRequestValue(SignatureMethod)),
new WebParameter("oauth_timestamp", timestamp),
new WebParameter("oauth_version", Version ?? "1.0")
};
if (Type == OAuthRequestType.ProtectedResource)
{
if (Token != null)
{
authParameters.Add(new WebParameter("oauth_token", Token));
}
}
else
{
if (!IsNullOrBlank(Token))
{
authParameters.Add(new WebParameter("oauth_token", Token));
}
}
if (!IsNullOrBlank(CallbackUrl))
{
authParameters.Add(new WebParameter("oauth_callback", CallbackUrl));
}
if (!IsNullOrBlank(Verifier))
{
authParameters.Add(new WebParameter("oauth_verifier", Verifier));
}
if (!IsNullOrBlank(SessionHandle))
{
authParameters.Add(new WebParameter("oauth_session_handle", SessionHandle));
}
foreach (var authParameter in authParameters)
{
parameters.Add(authParameter);
}
}
private void AddXAuthParameters(ICollection <WebParameter> parameters, string timestamp, string nonce)
{
var authParameters = new WebParameterCollection
{
new WebParameter("x_auth_username", ClientUsername),
new WebParameter("x_auth_password", ClientPassword),
new WebParameter("x_auth_mode", "client_auth"),
new WebParameter("oauth_consumer_key", ConsumerKey),
new WebParameter("oauth_signature_method", ToRequestValue(SignatureMethod)),
new WebParameter("oauth_timestamp", timestamp),
new WebParameter("oauth_nonce", nonce),
new WebParameter("oauth_version", Version ?? "1.0")
};
foreach (var authParameter in authParameters)
{
parameters.Add(authParameter);
}
}
private string WriteAuthorizationHeader(WebParameterCollection parameters)
{
StringBuilder stringBuilder = new StringBuilder("OAuth ");
if (!OAuthRequest.IsNullOrBlank(this.Realm))
{
stringBuilder.AppendFormat("realm=\"{0}\",", OAuthTools.UrlEncodeRelaxed(this.Realm));
}
parameters.Sort((WebParameter l, WebParameter r) => l.Name.CompareTo(r.Name));
int num = 0;
foreach (WebParameter webParameter in parameters.Where((WebParameter parameter) => !OAuthRequest.IsNullOrBlank(parameter.Name) && !OAuthRequest.IsNullOrBlank(parameter.Value) && (parameter.Name.StartsWith("oauth_") || parameter.Name.StartsWith("x_auth_"))))
{
num++;
string format = (num >= parameters.Count) ? "{0}=\"{1}\"" : "{0}=\"{1}\",";
stringBuilder.AppendFormat(format, webParameter.Name, webParameter.Value);
}
return(stringBuilder.ToString());
}
private void AddXAuthParameters(ICollection <WebParameter> parameters, string timestamp, string nonce)
{
WebParameterCollection webParameterCollection = new WebParameterCollection
{
new WebParameter("x_auth_username", this.ClientUsername),
new WebParameter("x_auth_password", this.ClientPassword),
new WebParameter("x_uuid", "TEST"),
new WebParameter("x_auth_mode", "client_auth"),
new WebParameter("oauth_consumer_key", this.ConsumerKey),
new WebParameter("oauth_signature_method", OAuthRequest.ToRequestValue(this.SignatureMethod)),
new WebParameter("oauth_timestamp", timestamp),
new WebParameter("oauth_nonce", nonce),
new WebParameter("oauth_version", this.Version ?? "1.0")
};
foreach (WebParameter item in webParameterCollection)
{
parameters.Add(item);
}
}
/// <summary>
/// Sorts a <see cref="T:OAuth.WebParameterCollection" /> by name, and then value if equal.
/// </summary>
/// <param name="parameters">A collection of parameters to sort</param>
/// <returns>A sorted parameter collection</returns>
public static WebParameterCollection SortParametersExcludingSignature(
WebParameterCollection parameters)
{
WebParameterCollection source = new WebParameterCollection((IEnumerable <WebParameter>)parameters);
IEnumerable <WebParameter> parameters1 = source.Where <WebParameter>((Func <WebParameter, bool>)(n => OAuthTools.EqualsIgnoreCase(n.Name, "oauth_signature")));
source.RemoveAll(parameters1);
foreach (WebParameter webParameter in source)
{
webParameter.Value = OAuthTools.UrlEncodeStrict(webParameter.Value);
}
source.Sort((Comparison <WebParameter>)((x, y) =>
{
if (!x.Name.Equals(y.Name))
{
return(x.Name.CompareTo(y.Name));
}
return(x.Value.CompareTo(y.Value));
}));
return(source);
}
private static string WriteAuthorizationQuery(WebParameterCollection parameters)
{
StringBuilder stringBuilder = new StringBuilder();
parameters.Sort((Comparison <WebParameter>)((l, r) => l.Name.CompareTo(r.Name)));
int num = 0;
foreach (WebParameter webParameter in parameters.Where <WebParameter>((Func <WebParameter, bool>)(parameter =>
{
if (!OAuthRequest.IsNullOrBlank(parameter.Name) && !OAuthRequest.IsNullOrBlank(parameter.Value))
{
return(parameter.Name.StartsWith("oauth_"));
}
return(false);
})))
{
++num;
string format = num < parameters.Count ? "{0}={1}&" : "{0}={1}";
stringBuilder.AppendFormat(format, (object)webParameter.Name, (object)webParameter.Value);
}
return(stringBuilder.ToString());
}
private static string WriteAuthorizationQuery(WebParameterCollection parameters)
{
var sb = new StringBuilder();
parameters.Sort((l, r) => l.Name.CompareTo(r.Name));
var count = 0;
foreach (var parameter in parameters.Where(parameter =>
!IsNullOrBlank(parameter.Name) &&
!IsNullOrBlank(parameter.Value) &&
(parameter.Name.StartsWith("oauth_") || parameter.Name.StartsWith("x_auth_"))))
{
count++;
var format = count < parameters.Count ? "{0}={1}&" : "{0}={1}";
sb.AppendFormat(format, parameter.Name, parameter.Value);
}
var authorization = sb.ToString();
return(authorization);
}
private string WriteAuthorizationHeader(WebParameterCollection parameters)
{
var sb = new StringBuilder("OAuth ");
if (!IsNullOrBlank(Realm))
{
sb.AppendFormat("realm=\"{0}\",", OAuthTools.UrlEncodeRelaxed(Realm));
}
parameters.Sort((l, r) => l.Name.CompareTo(r.Name));
if (Type == OAuthRequestType.ProtectedResource)
{
foreach (var parameter in parameters.Where(parameter =>
!IsNullOrBlank(parameter.Name) &&
!IsNullOrBlank(parameter.Value) &&
(parameter.Name.StartsWith("oauth_") || parameter.Name.StartsWith("x_auth_")) || parameter.Name == "oauth_token" && parameter.Value != null))
{
sb.AppendFormat("{0}=\"{1}\",", parameter.Name, parameter.Value);
}
}
else
{
foreach (var parameter in parameters.Where(parameter =>
!IsNullOrBlank(parameter.Name) &&
!IsNullOrBlank(parameter.Value) &&
(parameter.Name.StartsWith("oauth_") || parameter.Name.StartsWith("x_auth_"))))
{
sb.AppendFormat("{0}=\"{1}\",", parameter.Name, parameter.Value);
}
}
sb.Remove(sb.Length - 1, 1);
var authorization = sb.ToString();
return(authorization);
}
public string GetAuthorizationHeader(WebParameterCollection parameters)
{
switch (Type)
{
case OAuthRequestType.RequestToken:
ValidateRequestState();
return(GetSignatureAuthorizationHeader(parameters));
case OAuthRequestType.AccessToken:
ValidateAccessRequestState();
return(GetSignatureAuthorizationHeader(parameters));
case OAuthRequestType.ProtectedResource:
ValidateProtectedResourceState();
return(GetSignatureAuthorizationHeader(parameters));
case OAuthRequestType.ClientAuthentication:
ValidateClientAuthAccessRequestState();
return(GetClientSignatureAuthorizationHeader(parameters));
default:
throw new ArgumentOutOfRangeException();
}
}
public virtual void AddRange(WebParameterCollection collection)
{
this.AddCollection((IEnumerable <WebParameter>)collection);
}
public string GetAuthorizationHeader()
{
var collection = new WebParameterCollection(0);
return(GetAuthorizationHeader(collection));
}
public string GetAuthorizationHeader(IDictionary <string, string> parameters)
{
var collection = new WebParameterCollection(parameters);
return(GetAuthorizationHeader(collection));
}
public string GetAuthorizationHeader(NameValueCollection parameters)
{
WebParameterCollection parameters2 = new WebParameterCollection(parameters);
return(this.GetAuthorizationHeader(parameters2));
}
public virtual void AddRange(WebParameterCollection collection)
{
AddCollection(collection);
}
public string GetAuthorizationHeader(IDictionary <string, string> parameters)
{
WebParameterCollection parameters2 = new WebParameterCollection(parameters);
return(this.GetAuthorizationHeader(parameters2));
}
public string GetAuthorizationHeader()
{
WebParameterCollection parameters = new WebParameterCollection(0);
return(this.GetAuthorizationHeader(parameters));
}
public string GetAuthorizationHeader(NameValueCollection parameters)
{
var collection = new WebParameterCollection(parameters);
return(GetAuthorizationHeader(collection));
}
public static string NormalizeRequestParameters(WebParameterCollection parameters)
{
WebParameterCollection collection = OAuthTools.SortParametersExcludingSignature(parameters);
return(OAuthTools.Concatenate(collection, "=", "&"));
}
