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    <p>I think you posted this question as an answer at my question some hours ago and then deleted it. So i looked up my old project and found the code you need:</p> <pre><code>using System; using System.Collections.Generic; using System.Collections.ObjectModel; using System.IdentityModel.Policy; using System.IdentityModel.Tokens; using System.IO; using System.Runtime.Serialization; using System.Runtime.Serialization.Json; using System.Text; using System.Web; using System.Xml.Linq; using Thinktecture.IdentityModel.Extensions; namespace Security { [DataContract] public class JsonNotifyRequestSecurityTokenResponse { [DataMember(Name = "appliesTo", Order = 1)] public string AppliesTo { get; set; } [DataMember(Name = "context", Order = 2)] public string Context { get; set; } [DataMember(Name = "created", Order = 3)] public string Created { get; set; } [DataMember(Name = "expires", Order = 4)] public string Expires { get; set; } [DataMember(Name = "securityToken", Order = 5)] public string SecurityTokenString { get; set; } [DataMember(Name = "tokenType", Order = 6)] public string TokenType { get; set; } public DateTime ValidFrom { get; set; } public DateTime ValidTo { get; set; } public GenericXmlSecurityToken SecurityToken { get; set; } public static JsonNotifyRequestSecurityTokenResponse FromJson(string jsonString) { JsonNotifyRequestSecurityTokenResponse rstr; var memoryStream = new MemoryStream(Encoding.Unicode.GetBytes(jsonString)); var serializer = new DataContractJsonSerializer(typeof(JsonNotifyRequestSecurityTokenResponse)); rstr = serializer.ReadObject(memoryStream) as JsonNotifyRequestSecurityTokenResponse; memoryStream.Close(); ParseValues(rstr); return rstr; } private static void ParseValues(JsonNotifyRequestSecurityTokenResponse rstr) { rstr.ValidFrom = ulong.Parse(rstr.Created).ToDateTimeFromEpoch(); rstr.ValidTo = ulong.Parse(rstr.Expires).ToDateTimeFromEpoch(); rstr.SecurityTokenString = HttpUtility.HtmlDecode(rstr.SecurityTokenString); var xml = XElement.Parse(rstr.SecurityTokenString); string idAttribute = ""; string tokenType = ""; switch (rstr.TokenType) { case SecurityTokenTypes.Saml11: idAttribute = "AssertionID"; tokenType = SecurityTokenTypes.Saml11; break; case SecurityTokenTypes.Saml2: idAttribute = "ID"; tokenType = SecurityTokenTypes.Saml2; break; case SecurityTokenTypes.SWT: idAttribute = "Id"; tokenType = SecurityTokenTypes.SWT; break; } if (tokenType == SecurityTokenTypes.Saml11 || tokenType == SecurityTokenTypes.Saml2) { var tokenId = xml.Attribute(idAttribute); var xmlElement = xml.ToXmlElement(); SecurityKeyIdentifierClause clause = null; if (tokenId != null) { clause = new SamlAssertionKeyIdentifierClause(tokenId.Value); } rstr.SecurityToken = new GenericXmlSecurityToken( xmlElement, null, rstr.ValidFrom, rstr.ValidTo, clause, clause, new ReadOnlyCollection&lt;IAuthorizationPolicy&gt;(new List&lt;IAuthorizationPolicy&gt;())); } } private class SecurityTokenTypes { public const string Saml2 = "urn:oasis:names:tc:SAML:2.0:assertion"; public const string Saml11 = "urn:oasis:names:tc:SAML:1.0:assertion"; public const string SWT = "http://schemas.xmlsoap.org/ws/2009/11/swt-token-profile-1.0"; } } } </code></pre> <p>You should get the <code>Thinktecture.IdentityModel.Extensions</code> assembly from: <a href="http://identitymodel.codeplex.com/" rel="nofollow">http://identitymodel.codeplex.com/</a></p> <p>I hope this helps.</p> <p><strong>EDIT - SWT token handling</strong></p> <p>I don't know if it helps, but I've found a <code>SWTModule</code> which should handle a SWT token.</p> <pre><code>public class SWTModule : IHttpModule { void IHttpModule.Dispose() { } void IHttpModule.Init(HttpApplication context) { context.BeginRequest += new EventHandler(context_BeginRequest); } void context_BeginRequest(object sender, EventArgs e) { //HANDLE SWT TOKEN VALIDATION // get the authorization header string headerValue = HttpContext.Current.Request.Headers.Get("Authorization"); // check that a value is there if (string.IsNullOrEmpty(headerValue)) { throw new ApplicationException("unauthorized"); } // check that it starts with 'WRAP' if (!headerValue.StartsWith("WRAP ")) { throw new ApplicationException("unauthorized"); } string[] nameValuePair = headerValue.Substring("WRAP ".Length).Split(new char[] { '=' }, 2); if (nameValuePair.Length != 2 || nameValuePair[0] != "access_token" || !nameValuePair[1].StartsWith("\"") || !nameValuePair[1].EndsWith("\"")) { throw new ApplicationException("unauthorized"); } // trim off the leading and trailing double-quotes string token = nameValuePair[1].Substring(1, nameValuePair[1].Length - 2); // create a token validator TokenValidator validator = new TokenValidator( this.acsHostName, this.serviceNamespace, this.trustedAudience, this.trustedTokenPolicyKey); // validate the token if (!validator.Validate(token)) { throw new ApplicationException("unauthorized"); } } } </code></pre> <p>And you also need the <code>TokenValidator</code>:</p> <pre><code>public class TokenValidator { private string issuerLabel = "Issuer"; private string expiresLabel = "ExpiresOn"; private string audienceLabel = "Audience"; private string hmacSHA256Label = "HMACSHA256"; private string acsHostName; private string trustedSigningKey; private string trustedTokenIssuer; private string trustedAudienceValue; public TokenValidator(string acsHostName, string serviceNamespace, string trustedAudienceValue, string trustedSigningKey) { this.trustedSigningKey = trustedSigningKey; this.trustedTokenIssuer = String.Format("https://{0}.{1}/", serviceNamespace.ToLowerInvariant(), acsHostName.ToLowerInvariant()); this.trustedAudienceValue = trustedAudienceValue; } public bool Validate(string token) { if (!this.IsHMACValid(token, Convert.FromBase64String(this.trustedSigningKey))) { return false; } if (this.IsExpired(token)) { return false; } if (!this.IsIssuerTrusted(token)) { return false; } if (!this.IsAudienceTrusted(token)) { return false; } return true; } public Dictionary&lt;string, string&gt; GetNameValues(string token) { if (string.IsNullOrEmpty(token)) { throw new ArgumentException(); } return token .Split('&amp;') .Aggregate( new Dictionary&lt;string, string&gt;(), (dict, rawNameValue) =&gt; { if (rawNameValue == string.Empty) { return dict; } string[] nameValue = rawNameValue.Split('='); if (nameValue.Length != 2) { throw new ArgumentException("Invalid formEncodedstring - contains a name/value pair missing an = character"); } if (dict.ContainsKey(nameValue[0]) == true) { throw new ArgumentException("Repeated name/value pair in form"); } dict.Add(HttpUtility.UrlDecode(nameValue[0]), HttpUtility.UrlDecode(nameValue[1])); return dict; }); } private static ulong GenerateTimeStamp() { // Default implementation of epoch time TimeSpan ts = DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0); return Convert.ToUInt64(ts.TotalSeconds); } private bool IsAudienceTrusted(string token) { Dictionary&lt;string, string&gt; tokenValues = this.GetNameValues(token); string audienceValue; tokenValues.TryGetValue(this.audienceLabel, out audienceValue); if (!string.IsNullOrEmpty(audienceValue)) { if (audienceValue.Equals(this.trustedAudienceValue, StringComparison.Ordinal)) { return true; } } return false; } private bool IsIssuerTrusted(string token) { Dictionary&lt;string, string&gt; tokenValues = this.GetNameValues(token); string issuerName; tokenValues.TryGetValue(this.issuerLabel, out issuerName); if (!string.IsNullOrEmpty(issuerName)) { if (issuerName.Equals(this.trustedTokenIssuer)) { return true; } } return false; } private bool IsHMACValid(string swt, byte[] sha256HMACKey) { string[] swtWithSignature = swt.Split(new string[] { "&amp;" + this.hmacSHA256Label + "=" }, StringSplitOptions.None); if ((swtWithSignature == null) || (swtWithSignature.Length != 2)) { return false; } HMACSHA256 hmac = new HMACSHA256(sha256HMACKey); byte[] locallyGeneratedSignatureInBytes = hmac.ComputeHash(Encoding.ASCII.GetBytes(swtWithSignature[0])); string locallyGeneratedSignature = HttpUtility.UrlEncode(Convert.ToBase64String(locallyGeneratedSignatureInBytes)); return locallyGeneratedSignature == swtWithSignature[1]; } private bool IsExpired(string swt) { try { Dictionary&lt;string, string&gt; nameValues = this.GetNameValues(swt); string expiresOnValue = nameValues[this.expiresLabel]; ulong expiresOn = Convert.ToUInt64(expiresOnValue); ulong currentTime = Convert.ToUInt64(GenerateTimeStamp()); if (currentTime &gt; expiresOn) { return true; } return false; } catch (KeyNotFoundException) { throw new ArgumentException(); } } } </code></pre>
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    1. POHow to get ACS token out from raw token we get Identity Provider
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      1. PTQuestion
    1. PTAnswer
    1. USRobar
    1. USRobar
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    1. COThanks Robar for reply and sorry for my late reply actually i got busy in some other assignmnet.
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      1. USMunish Bhargav
    2. COThanks Robar for reply and sorry for my late reply actually i got busy in some other assignment. But i have question. When i configure my relying party to return SAML1.1 or SAML2.0 token. Then on client side i did get any token value. But When i configure Relying Party to return SWT token i do get the token on client side but in your class you are only processing the saml11 and saml12 token at if (tokenType == SecurityTokenTypes.Saml11 || tokenType == SecurityTokenTypes.Saml2) So could you help me for SWT token please
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      1. PO
      1. USMunish Bhargav
    3. COI'm currently at work. When I get home, I'll look up some of my old projects and see if I find anything useful for your SWT token problem.
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      1. USRobar
 

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