/// <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 => n.Name.EqualsIgnoreCase("oauth_signature")); copy.RemoveAll(exclusions); copy.ForEach( p => { p.Name = UrlEncodeStrict(p.Name); p.Value = UrlEncodeStrict(p.Value); } ); copy.Sort( (x, y) => { var compareName = string.CompareOrdinal(x.Name, y.Name); return(compareName != 0 ? compareName : string.CompareOrdinal(x.Value, y.Value)); } ); return(copy); }
/// <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 => n.Name.EqualsIgnoreCase("oauth_signature")); copy.RemoveAll(exclusions); copy.ForEach(p => p.Value = UrlEncodeStrict(p.Value)); copy.Sort((x, y) => x.Name.Equals(y.Name) ? x.Value.CompareTo(y.Value) : x.Name.CompareTo(y.Name)); return(copy); }
/// <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) { WebParameterCollection copy = new WebParameterCollection(parameters); IEnumerable<WebPair> exclusions = copy.Where(n => n.Name.EqualsIgnoreCase("oauth_signature")); copy.RemoveAll(exclusions); copy.ForEach(p => { p.Name = UrlEncodeStrict(p.Name); p.Value = UrlEncodeStrict(p.Value); }); copy.Sort((x, y) => string.CompareOrdinal(x.Name, y.Name) != 0 ? string.CompareOrdinal(x.Name, y.Name) : string.CompareOrdinal(x.Value, y.Value)); return copy; }
private void AddOAuthData(IRestClient client, IRestRequest request, OAuthWorkflow workflow) { string url = client.BuildUri(request) .ToString(); int queryStringStart = url.IndexOf('?'); if (queryStringStart != -1) { url = url.Substring(0, queryStringStart); } OAuthWebQueryInfo oauth; string method = request.Method.ToString() .ToUpperInvariant(); WebParameterCollection parameters = new WebParameterCollection(); // include all GET and POST parameters before generating the signature // according to the RFC 5849 - The OAuth 1.0 Protocol // http://tools.ietf.org/html/rfc5849#section-3.4.1 // if this change causes trouble we need to introduce a flag indicating the specific OAuth implementation level, // or implement a seperate class for each OAuth version if (!request.AlwaysMultipartFormData && !request.Files.Any()) { parameters.AddRange( client.DefaultParameters .Where(p => p.Type == ParameterType.GetOrPost || p.Type == ParameterType.QueryString) .Select(p => new WebPair(p.Name, p.Value.ToString()))); parameters.AddRange( request.Parameters .Where(p => p.Type == ParameterType.GetOrPost || p.Type == ParameterType.QueryString) .Select(p => new WebPair(p.Name, p.Value.ToString()))); } else { // if we are sending a multipart request, only the "oauth_" parameters should be included in the signature parameters.AddRange( client.DefaultParameters .Where(p => (p.Type == ParameterType.GetOrPost || p.Type == ParameterType.QueryString) && p.Name.StartsWith("oauth_")) .Select(p => new WebPair(p.Name, p.Value.ToString()))); parameters.AddRange( request.Parameters .Where(p => (p.Type == ParameterType.GetOrPost || p.Type == ParameterType.QueryString) && p.Name.StartsWith("oauth_")) .Select(p => new WebPair(p.Name, p.Value.ToString()))); } switch (this.Type) { case OAuthType.RequestToken: workflow.RequestTokenUrl = url; oauth = workflow.BuildRequestTokenInfo(method, parameters); break; case OAuthType.AccessToken: workflow.AccessTokenUrl = url; oauth = workflow.BuildAccessTokenInfo(method, parameters); break; case OAuthType.ClientAuthentication: workflow.AccessTokenUrl = url; oauth = workflow.BuildClientAuthAccessTokenInfo(method, parameters); break; case OAuthType.ProtectedResource: oauth = workflow.BuildProtectedResourceInfo(method, parameters, url); break; default: throw new ArgumentOutOfRangeException(); } switch (this.ParameterHandling) { case OAuthParameterHandling.HttpAuthorizationHeader: parameters.Add("oauth_signature", oauth.Signature); request.AddHeader("Authorization", this.GetAuthorizationHeader(parameters)); break; case OAuthParameterHandling.UrlOrPostParameters: parameters.Add("oauth_signature", oauth.Signature); request.Parameters.AddRange( parameters.Where(p => !p.Name.IsNullOrBlank() && (p.Name.StartsWith("oauth_") || p.Name.StartsWith("x_auth_"))) .Select(p => new Parameter { Name = p.Name, Value = HttpUtility.UrlDecode(p.Value), Type = ParameterType.GetOrPost })); break; default: throw new ArgumentOutOfRangeException(); } }
private void AddOAuthData(IRestClient client, IRestRequest request, OAuthWorkflow workflow) { var url = client.BuildUri(request).ToString(); var queryStringStart = url.IndexOf('?'); if (queryStringStart != -1) url = url.Substring(0, queryStringStart); OAuthWebQueryInfo oauth; var method = request.Method.ToString().ToUpperInvariant(); var parameters = new WebParameterCollection(); // include all GET and POST parameters before generating the signature // according to the RFC 5849 - The OAuth 1.0 Protocol // http://tools.ietf.org/html/rfc5849#section-3.4.1 // if this change causes trouble we need to introduce a flag indicating the specific OAuth implementation level, // or implement a seperate class for each OAuth version foreach (var p in client.DefaultParameters.Where(p => p.Type == ParameterType.GetOrPost)) { parameters.Add( new WebPair( p.Name, p.Value.ToString() ) ); } foreach (var p in request.Parameters.Where(p => p.Type == ParameterType.GetOrPost)) { parameters.Add(new WebPair(p.Name, p.Value.ToString())); } switch (Type) { case OAuthType.RequestToken: workflow.RequestTokenUrl = url; oauth = workflow.BuildRequestTokenInfo(method, parameters); break; case OAuthType.AccessToken: workflow.AccessTokenUrl = url; oauth = workflow.BuildAccessTokenInfo(method, parameters); break; case OAuthType.ClientAuthentication: workflow.AccessTokenUrl = url; oauth = workflow.BuildClientAuthAccessTokenInfo(method, parameters); break; case OAuthType.ProtectedResource: oauth = workflow.BuildProtectedResourceInfo(method, parameters, url); break; default: throw new ArgumentOutOfRangeException(); } switch (ParameterHandling) { case OAuthParameterHandling.HttpAuthorizationHeader: parameters.Add("oauth_signature", oauth.Signature); request.AddHeader("Authorization", GetAuthorizationHeader(parameters)); break; case OAuthParameterHandling.UrlOrPostParameters: parameters.Add("oauth_signature", oauth.Signature); foreach (var parameter in parameters.Where(parameter => !parameter.Name.IsNullOrBlank() && parameter.Name.StartsWith("oauth_"))) { request.AddParameter(parameter.Name, HttpUtility.UrlDecode(parameter.Value)); } break; default: throw new ArgumentOutOfRangeException(); } }
/// <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 => n.Name.EqualsIgnoreCase("oauth_signature")); copy.RemoveAll(exclusions); copy.ForEach(p => p.Value = UrlEncodeStrict(p.Value)); copy.Sort((x, y) => x.Name.Equals(y.Name) ? x.Value.CompareTo(y.Value) : x.Name.CompareTo(y.Name)); return copy; }