private static void Serialize(SamlSubject samlSubject, XmlDocument document, XmlNode root)
{
if (samlSubject == null)
{
throw new ArgumentNullException(nameof(samlSubject));
}
if (document == null)
{
throw new ArgumentNullException(nameof(document));
}
if (root == null)
{
throw new ArgumentNullException(nameof(root));
}
var subjectNode = document.CreateElement(Constants.XmlPrefixes.Saml, Constants.XmlRootNames.SamlSubject, Constants.XmlNamespaces.Saml);
Serialize(samlSubject.NameIdentifier, document, subjectNode);
if (samlSubject.SubjectConfirmation != null)
{
Serialize(samlSubject.SubjectConfirmation, document, subjectNode);
}
root.AppendChild(subjectNode);
}
private static SamlAssertion CreateAssertion(ClaimSet claims, SecurityKey signatureKey, SecurityKeyIdentifier signatureKeyIdentifier, SecurityKeyIdentifier proofKeyIdentifier, SecurityAlgorithmSuite algoSuite)
{
SamlSubject samlSubject = new SamlSubject(null, null, "Self", new List <string>(1)
{
SamlConstants.HolderOfKey
}, null, proofKeyIdentifier);
IList <SamlAttribute> list = new List <SamlAttribute>();
foreach (Claim claim in claims)
{
if (typeof(string) == claim.Resource.GetType())
{
list.Add(new SamlAttribute(claim));
}
}
SamlAttributeStatement item = new SamlAttributeStatement(samlSubject, list);
List <SamlStatement> list2 = new List <SamlStatement>();
list2.Add(item);
SigningCredentials signingCredentials = new SigningCredentials(signatureKey, algoSuite.DefaultAsymmetricSignatureAlgorithm, algoSuite.DefaultDigestAlgorithm, signatureKeyIdentifier);
DateTime utcNow = DateTime.UtcNow;
return(new SamlAssertion("_" + Guid.NewGuid().ToString(), "Self", utcNow, new SamlConditions(utcNow, utcNow + new TimeSpan(10, 0, 0)), new SamlAdvice(), list2)
{
SigningCredentials = signingCredentials
});
}
public void WriteXmlValid()
{
SamlAssertion a = new SamlAssertion();
SamlSubject subject = new SamlSubject(
SamlConstants.UserNameNamespace,
"urn:myqualifier",
"myname");
SamlAttribute attr = new SamlAttribute(Claim.CreateNameClaim("myname"));
SamlAttributeStatement statement =
new SamlAttributeStatement(subject, new SamlAttribute [] { attr });
a.Advice = new SamlAdvice(new string [] { "urn:testadvice1" });
DateTime notBefore = DateTime.SpecifyKind(new DateTime(2000, 1, 1), DateTimeKind.Utc);
DateTime notOnAfter = DateTime.SpecifyKind(new DateTime(2006, 1, 1), DateTimeKind.Utc);
a.Conditions = new SamlConditions(notBefore, notOnAfter);
a.Statements.Add(statement);
a.Issuer = "my_hero";
StringWriter sw = new StringWriter();
string id = a.AssertionId;
DateTime instant = a.IssueInstant;
using (XmlDictionaryWriter dw = CreateWriter(sw)) {
a.WriteXml(dw, new SamlSerializer(), null);
}
string expected = String.Format("<?xml version=\"1.0\" encoding=\"utf-16\"?><saml:Assertion MajorVersion=\"1\" MinorVersion=\"1\" AssertionID=\"{0}\" Issuer=\"my_hero\" IssueInstant=\"{1}\" xmlns:saml=\"urn:oasis:names:tc:SAML:1.0:assertion\"><saml:Conditions NotBefore=\"{3}\" NotOnOrAfter=\"{4}\" /><saml:Advice><saml:AssertionIDReference>urn:testadvice1</saml:AssertionIDReference></saml:Advice><saml:AttributeStatement><saml:Subject><saml:NameIdentifier Format=\"urn:oasis:names:tc:SAML:1.1:nameid-format:WindowsDomainQualifiedName\" NameQualifier=\"urn:myqualifier\">myname</saml:NameIdentifier></saml:Subject><saml:Attribute AttributeName=\"name\" AttributeNamespace=\"{2}\"><saml:AttributeValue>myname</saml:AttributeValue></saml:Attribute></saml:AttributeStatement></saml:Assertion>",
id,
instant.ToString("yyyy-MM-ddTHH:mm:ss.fff'Z'", CultureInfo.InvariantCulture),
"http://schemas.xmlsoap.org/ws/2005/05/identity/claims",
notBefore.ToString("yyyy-MM-ddTHH:mm:ss.fff'Z'", CultureInfo.InvariantCulture),
notOnAfter.ToString("yyyy-MM-ddTHH:mm:ss.fff'Z'", CultureInfo.InvariantCulture));
Assert.AreEqual(expected, sw.ToString());
}
static void Main(string[] args)
{
// Here we create some SAML assertion with ID and Issuer name.
SamlAssertion assertion = new SamlAssertion();
assertion.AssertionId = "AssertionID";
assertion.Issuer = "ISSUER";
// Create some SAML subject.
SamlSubject samlSubject = new SamlSubject();
samlSubject.Name = "My Subject";
//
// Create one SAML attribute with few values.
SamlAttribute attr = new SamlAttribute();
attr.Namespace = "http://daenet.eu/saml";
attr.AttributeValues.Add("Some Value 1");
//attr.AttributeValues.Add("Some Value 2");
attr.Name = "My ATTR Value";
//
// Now create the SAML statement containing one attribute and one subject.
SamlAttributeStatement samlAttributeStatement = new SamlAttributeStatement();
samlAttributeStatement.Attributes.Add(attr);
samlAttributeStatement.SamlSubject = samlSubject;
// Append the statement to the SAML assertion.
assertion.Statements.Add(samlAttributeStatement);
}
/// <summary>
/// Creates a SAML Token with the input parameters
/// </summary>
/// <param name="stsName">Name of the STS issuing the SAML Token</param>
/// <param name="proofToken">Associated Proof Token</param>
/// <param name="issuerToken">Associated Issuer Token</param>
/// <param name="proofKeyEncryptionToken">Token to encrypt the proof key with</param>
/// <param name="samlConditions">The Saml Conditions to be used in the construction of the SAML Token</param>
/// <param name="samlAttributes">The Saml Attributes to be used in the construction of the SAML Token</param>
/// <returns>A SAML Token</returns>
public static SamlSecurityToken CreateSamlToken(string stsName,
BinarySecretSecurityToken proofToken,
SecurityToken issuerToken,
SecurityToken proofKeyEncryptionToken,
SamlConditions samlConditions,
IEnumerable <SamlAttribute> samlAttributes)
{
// Create a security token reference to the issuer certificate
SecurityKeyIdentifierClause skic = issuerToken.CreateKeyIdentifierClause <X509ThumbprintKeyIdentifierClause>();
SecurityKeyIdentifier issuerKeyIdentifier = new SecurityKeyIdentifier(skic);
// Create an encrypted key clause containing the encrypted proof key
byte[] wrappedKey = proofKeyEncryptionToken.SecurityKeys[0].EncryptKey(SecurityAlgorithms.RsaOaepKeyWrap, proofToken.GetKeyBytes());
SecurityKeyIdentifierClause encryptingTokenClause = proofKeyEncryptionToken.CreateKeyIdentifierClause <X509ThumbprintKeyIdentifierClause>();
EncryptedKeyIdentifierClause encryptedKeyClause = new EncryptedKeyIdentifierClause(wrappedKey, SecurityAlgorithms.RsaOaepKeyWrap, new SecurityKeyIdentifier(encryptingTokenClause));
SecurityKeyIdentifier proofKeyIdentifier = new SecurityKeyIdentifier(encryptedKeyClause);
// Create a comfirmationMethod for HolderOfKey
List <string> confirmationMethods = new List <string>(1);
confirmationMethods.Add(SamlConstants.HolderOfKey);
// Create a SamlSubject with proof key and confirmation method from above
SamlSubject samlSubject = new SamlSubject(null,
null,
null,
confirmationMethods,
null,
proofKeyIdentifier);
// Create a SamlAttributeStatement from the passed in SamlAttribute collection and the SamlSubject from above
SamlAttributeStatement samlAttributeStatement = new SamlAttributeStatement(samlSubject, samlAttributes);
// Put the SamlAttributeStatement into a list of SamlStatements
List <SamlStatement> samlSubjectStatements = new List <SamlStatement>();
samlSubjectStatements.Add(samlAttributeStatement);
// Create a SigningCredentials instance from the key associated with the issuerToken.
SigningCredentials signingCredentials = new SigningCredentials(issuerToken.SecurityKeys[0],
SecurityAlgorithms.RsaSha1Signature,
SecurityAlgorithms.Sha1Digest,
issuerKeyIdentifier);
// Create a SamlAssertion from the list of SamlStatements created above and the passed in
// SamlConditions.
SamlAssertion samlAssertion = new SamlAssertion("_" + Guid.NewGuid().ToString(),
stsName,
DateTime.UtcNow,
samlConditions,
new SamlAdvice(),
samlSubjectStatements
);
// Set the SigningCredentials for the SamlAssertion
samlAssertion.SigningCredentials = signingCredentials;
// Create a SamlSecurityToken from the SamlAssertion and return it
return(new SamlSecurityToken(samlAssertion));
}
SamlSecurityToken GetSamlToken()
{
SamlAssertion a = new SamlAssertion();
SamlSubject subject = new SamlSubject(
SamlConstants.UserNameNamespace,
"urn:myqualifier",
"myname");
SamlAttribute attr = new SamlAttribute(Claim.CreateNameClaim("myname"));
SamlAttributeStatement statement =
new SamlAttributeStatement(subject, new SamlAttribute [] { attr });
a.Statements.Add(statement);
a.Issuer = "my_hero";
X509Certificate2 cert = new X509Certificate2(TestResourceHelper.GetFullPathOfResource("Test/Resources/test.pfx"), "mono");
X509AsymmetricSecurityKey key =
new X509AsymmetricSecurityKey(cert);
a.SigningCredentials =
new SigningCredentials(key,
SecurityAlgorithms.HmacSha1Signature,
SecurityAlgorithms.Sha256Digest);
XmlDocument doc = new XmlDocument();
XmlWriter w = doc.CreateNavigator().AppendChild();
using (XmlDictionaryWriter dw = XmlDictionaryWriter.CreateDictionaryWriter(w)) {
a.WriteXml(dw, new SamlSerializer(), new MySecurityTokenSerializer());
}
Console.Error.WriteLine(doc.OuterXml);
return(new SamlSecurityToken(a));
}
public static SamlAssertion CreateSamlAssertionFromClaims(IEnumerable <Claim> claims)
{
var subject = new SamlSubject()
{
Name = "Windows Group Claim"
};
var statement = new SamlAttributeStatement()
{
SamlSubject = subject
};
var assertion = new SamlAssertion()
{
AssertionId = string.Format("_{0}", Guid.NewGuid().ToString()),
Issuer = "System"
};
foreach (var claim in claims)
{
var attribute = new SamlAttribute(claim);
statement.Attributes.Add(attribute);
}
assertion.Statements.Add(statement);
SignSamlAssertion(assertion);
return(assertion);
}
public static SamlAssertion CreateSamlAssertionFromUserNameClaims(IEnumerable <Claim> claims)
{
var subject = new SamlSubject()
{
Name = "Windows Group Claim"
};
var statement = new SamlAttributeStatement()
{
SamlSubject = subject
};
var assertion = new SamlAssertion()
{
AssertionId = string.Format("_{0}", Guid.NewGuid().ToString()),
Issuer = "System"
};
foreach (var claim in claims)
{
var samlClaim = new Claim(claim.ClaimType, GetResourceFromSid(claim.Resource as SecurityIdentifier), claim.Right);
var attribute = new SamlAttribute(samlClaim);
statement.Attributes.Add(attribute);
}
assertion.Statements.Add(statement);
SignSamlAssertion(assertion);
return(assertion);
}
public void DefaultValues()
{
SamlSubject a = new SamlSubject();
Assert.IsNull(a.NameFormat, "#1");
Assert.IsNull(a.NameQualifier, "#2");
Assert.IsNull(a.Name, "#3");
}
/// <summary>
/// Creates a SAML assertion based on input parameters
/// </summary>
/// <param name="claims">A ClaimSet containing the claims to be placed into the SAML assertion</param>
/// <param name="signatureKey">The SecurityKey that will be used to sign the SAML assertion</param>
/// <param name="signatureKeyIdentifier">A key identifier for the signature key</param>
/// <param name="proofKeyIdentifier">A key identifier for the proof key</param>
/// <param name="algoSuite">The algorithm suite to use when performing cryptographic operations</param>
/// <returns>A SAML assertion containing the passed in claims and proof key, signed by the provided signature key</returns>
private static SamlAssertion CreateAssertion(ClaimSet claims, SecurityKey signatureKey, SecurityKeyIdentifier signatureKeyIdentifier, SecurityKeyIdentifier proofKeyIdentifier, SecurityAlgorithmSuite algoSuite)
{
List <string> confirmationMethods = new List <string>(1);
// Create a confirmationMethod for HolderOfKey
confirmationMethods.Add(SamlConstants.HolderOfKey);
// Create a SamlSubject with proof key and confirmation method from above
SamlSubject samlSubject = new SamlSubject(null,
null,
"Self",
confirmationMethods,
null,
proofKeyIdentifier);
IList <SamlAttribute> samlAttributes = new List <SamlAttribute>();
foreach (Claim c in claims)
{
if (typeof(string) == c.Resource.GetType())
{
samlAttributes.Add(new SamlAttribute(c));
}
}
// Create a SamlAttributeStatement from the passed in SamlAttribute collection and the
// SamlSubject from above
SamlAttributeStatement samlAttributeStatement = new SamlAttributeStatement(samlSubject, samlAttributes);
// Put the SamlAttributeStatement into a list of SamlStatements
List <SamlStatement> samlSubjectStatements = new List <SamlStatement>();
samlSubjectStatements.Add(samlAttributeStatement);
// Create a SigningCredentials instance from the signature key
SigningCredentials signingCredentials = new SigningCredentials(signatureKey,
algoSuite.DefaultAsymmetricSignatureAlgorithm,
algoSuite.DefaultDigestAlgorithm,
signatureKeyIdentifier);
// Create a SamlAssertion from the list of SamlStatements created above
DateTime issueInstant = DateTime.UtcNow;
SamlAssertion samlAssertion = new SamlAssertion("_" + Guid.NewGuid().ToString(),
"Self",
issueInstant,
new SamlConditions(issueInstant, issueInstant + new TimeSpan(10, 0, 0)),
new SamlAdvice(),
samlSubjectStatements
);
// Set the SigningCredentials for the SamlAssertion
samlAssertion.SigningCredentials = signingCredentials;
// Return the SamlAssertion
return(samlAssertion);
}
public void WriteXmlNoFormat()
{
SamlSubject a = new SamlSubject();
StringWriter sw = new StringWriter();
using (XmlDictionaryWriter dw = CreateWriter(sw)) {
a.WriteXml(dw, new SamlSerializer(), null);
}
}
/// <summary>
/// Creates a SAML token for the specified email address and security token.
/// </summary>
private SamlSecurityToken CreateSAMLToken(
string emailAddress,
X509SecurityToken issuerToken)
{
// Create list of confirmation strings
List <string> confirmations = new List <string>();
// Add holder-of-key string to list of confirmation strings
confirmations.Add("urn:oasis:names:tc:SAML:1.0:cm:bearer");
// Create SAML subject statement based on issuer member variable, confirmation string collection
// local variable and proof key identifier parameter
SamlSubject subject =
new SamlSubject("urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress", null, emailAddress);
// Create a list of SAML attributes
List <SamlAttribute> attributes = new List <SamlAttribute>();
Claim claim = Claim.CreateNameClaim(emailAddress);
attributes.Add(new SamlAttribute(claim));
// Create list of SAML statements
List <SamlStatement> statements = new List <SamlStatement>();
// Add a SAML attribute statement to the list of statements. Attribute statement is based on
// subject statement and SAML attributes resulting from claims
statements.Add(new SamlAttributeStatement(subject, attributes));
// Create a valid from/until condition
DateTime validFrom = DateTime.UtcNow;
DateTime validTo = DateTime.UtcNow.AddHours(12);
SamlConditions conditions = new SamlConditions(validFrom, validTo);
// Create the SAML assertion
SamlAssertion assertion = new SamlAssertion(
"_" + Guid.NewGuid().ToString(),
issuerToken.Certificate.Subject,
validFrom,
conditions,
null,
statements);
SecurityKey signingKey =
new System.IdentityModel.Tokens.RsaSecurityKey((RSA)issuerToken.Certificate.PrivateKey);
// Set the signing credentials for the SAML assertion
assertion.SigningCredentials = new SigningCredentials(
signingKey,
System.IdentityModel.Tokens.SecurityAlgorithms.RsaSha1Signature,
System.IdentityModel.Tokens.SecurityAlgorithms.Sha1Digest,
new SecurityKeyIdentifier(issuerToken.CreateKeyIdentifierClause <X509ThumbprintKeyIdentifierClause>()));
return(new SamlSecurityToken(assertion));
}
public void WriteXml1()
{
SamlSubject a = new SamlSubject("myFormat", "myQualifier", "myName");
StringWriter sw = new StringWriter();
using (XmlDictionaryWriter dw = CreateWriter(sw)) {
a.WriteXml(dw, new SamlSerializer(), null);
}
Assert.AreEqual(String.Format("<?xml version=\"1.0\" encoding=\"utf-16\"?><saml:Subject xmlns:saml=\"{0}\"><saml:NameIdentifier Format=\"myFormat\" NameQualifier=\"myQualifier\">myName</saml:NameIdentifier></saml:Subject>", SamlConstants.Namespace), sw.ToString());
}
private static SamlAssertion CreateSamlAssertion(string issuer, string domain, string subject, Dictionary <string, string> attributes)
{
// Here we create some SAML assertion with ID and Issuer name.
SamlAssertion assertion = new SamlAssertion();
assertion.AssertionId = "_" + Guid.NewGuid().ToString();
assertion.Issuer = issuer;
//Not before, not after conditions
assertion.Conditions = new SamlConditions(DateTime.UtcNow,
DateTime.UtcNow.AddMinutes(10));
//
// Create some SAML subject.
SamlSubject samlSubject = new SamlSubject();
samlSubject.Name = subject;
samlSubject.NameQualifier = subject;
samlSubject.ConfirmationMethods.Add("urn:oasis:names:tc:SAML:1.0:cm:bearer");
//
// Now create the SAML statement containing one attribute and one subject.
SamlAttributeStatement samlAttributeStatement = new SamlAttributeStatement();
samlAttributeStatement.SamlSubject = samlSubject;
//
// Create userName SAML attributes.
foreach (KeyValuePair <string, string> attribute in attributes)
{
SamlAttribute attr = new SamlAttribute();
attr.Name = attribute.Key;
attr.Namespace = domain;
attr.AttributeValues.Add(subject);
samlAttributeStatement.Attributes.Add(attr);
}
// Append the statement to the SAML assertion.
assertion.Statements.Add(samlAttributeStatement);
IPHostEntry ipEntry =
Dns.GetHostEntry(System.Environment.MachineName);
SamlAuthenticationStatement samlAuthenticationStatement =
new SamlAuthenticationStatement(samlSubject,
"urn:oasis:names:tc:SAML:1.0:am:password",
DateTime.UtcNow, null, ipEntry.AddressList[0].ToString(),
null);
assertion.Statements.Add(samlAuthenticationStatement);
return(assertion);
}
public void ReadXml1()
{
SamlSerializer ser = new SamlSerializer();
string xml = String.Format("<saml:Subject xmlns:saml=\"{0}\"><saml:NameIdentifier Format=\"myFormat\" NameQualifier=\"myQualifier\">myName</saml:NameIdentifier></saml:Subject>", SamlConstants.Namespace);
XmlDictionaryReader reader = CreateReader(xml);
reader.MoveToContent();
SamlSubject s = new SamlSubject();
s.ReadXml(reader, ser, null, null);
Assert.AreEqual("myFormat", s.NameFormat, "#1");
Assert.AreEqual("myQualifier", s.NameQualifier, "#2");
Assert.AreEqual("myName", s.Name, "#3");
}
private SecurityToken CreateSAMLToken(DateTime validFrom, DateTime validTo, SecurityKey signingKey, SecurityKeyIdentifier signingKeyIdentifier, SecurityKeyIdentifier proofKeyIdentifier, IList <ClaimTypeRequirement> claimReqs)
{
// Create list of confirmation strings
List <string> confirmations = new List <string>();
// Add holder-of-key string to list of confirmation strings
confirmations.Add(SamlConstants.HolderOfKey);
// Create SAML subject statement based on issuer member variable, confirmation string collection
// local variable and proof key identifier parameter
SamlSubject subject = new SamlSubject(null, null, issuer, confirmations, null, proofKeyIdentifier);
// Create a list of SAML attributes
List <SamlAttribute> attributes = new List <SamlAttribute>();
// Get the claimset we want to place into the SAML assertion
ClaimSet cs = GetClaimSet(claimReqs);
// Iterate through the claims and add a SamlAttribute for each claim
// Note that GetClaimSet call above returns a claimset that only contains PossessProperty claims
foreach (Claim c in cs)
{
attributes.Add(new SamlAttribute(c));
}
// Create list of SAML statements
List <SamlStatement> statements = new List <SamlStatement>();
// Add a SAML attribute statement to the list of statements. Attribute statement is based on
// subject statement and SAML attributes resulting from claims
statements.Add(new SamlAttributeStatement(subject, attributes));
// Create a valid from/until condition
SamlConditions conditions = new SamlConditions(validFrom, validTo);
// Create the SAML assertion
SamlAssertion assertion = new SamlAssertion("_" + Guid.NewGuid().ToString(), issuer, validFrom, conditions, null, statements);
// Set the signing credentials for the SAML assertion
string signatureAlgorithm = GetSignatureAlgorithm(signingKey);
assertion.SigningCredentials = new SigningCredentials(signingKey, signatureAlgorithm, SecurityAlgorithms.Sha1Digest, signingKeyIdentifier);
SamlSecurityToken token = new SamlSecurityToken(assertion);
Console.WriteLine("token.SecurityKeys.Count: {0}", token.SecurityKeys.Count);
return(token);
}
private SecurityToken CreateSAMLToken(DateTime validFrom, DateTime validTo, SecurityKey signingKey, SecurityKeyIdentifier signingKeyIdentifier, SecurityKeyIdentifier proofKeyIdentifier)
{
// Create list of confirmation strings
List <string> confirmations = new List <string>();
// Add holder-of-key string to list of confirmation strings
confirmations.Add("urn:oasis:names:tc:SAML:1.0:cm:holder-of-key");
// Create SAML subject statement based on issuer member variable, confirmation string collection
// local variable and proof key identifier parameter
SamlSubject subject = new SamlSubject(null, null, issuer, confirmations, null, proofKeyIdentifier);
// Create a list of SAML attributes
List <SamlAttribute> attributes = new List <SamlAttribute>();
// Get the claimset we want to place into the SAML assertion
ClaimSet cs = GetClaimSet();
// Iterate through the claims and add a SamlAttribute for each claim
// Note that GetClaimSet call above returns a claimset that only contains PossessProperty claims
foreach (Claim c in cs)
{
attributes.Add(new SamlAttribute(c));
}
// Create list of SAML statements
List <SamlStatement> statements = new List <SamlStatement>();
// Add a SAML attribute statement to the list of statements. Attribute statement is based on
// subject statement and SAML attributes resulting from claims
statements.Add(new SamlAttributeStatement(subject, attributes));
// Create a valid from/until condition
SamlConditions conditions = new SamlConditions(validFrom, validTo);
// Add a audience Uri restriction
conditions.Conditions.Add(new SamlAudienceRestrictionCondition(new Uri[] { new Uri("http://localhost:8010/fedservice/calc") }));
// Create the SAML assertion
SamlAssertion assertion = new SamlAssertion("_" + Guid.NewGuid().ToString(), issuer, validFrom, conditions, null, statements);
// Set the signing credentials for the SAML assertion
string signatureAlgorithm = GetSignatureAlgorithm(signingKey);
assertion.SigningCredentials = new SigningCredentials(signingKey, signatureAlgorithm, SecurityAlgorithms.Sha1Digest, signingKeyIdentifier);
return(new SamlSecurityToken(assertion));
}
public void WriteXml1()
{
SamlAttribute attr = new SamlAttribute(Claim.CreateNameClaim("myname"));
SamlSubject subject = new SamlSubject(
SamlConstants.UserNameNamespace,
"urn:myqualifier",
"myname");
SamlAttributeStatement s = new SamlAttributeStatement(
subject, new SamlAttribute [] { attr });
StringWriter sw = new StringWriter();
using (XmlDictionaryWriter dw = CreateWriter(sw)) {
s.WriteXml(dw, new SamlSerializer(), null);
}
Assert.AreEqual(String.Format("<?xml version=\"1.0\" encoding=\"utf-16\"?><saml:AttributeStatement xmlns:saml=\"urn:oasis:names:tc:SAML:1.0:assertion\"><saml:Subject><saml:NameIdentifier Format=\"urn:oasis:names:tc:SAML:1.1:nameid-format:WindowsDomainQualifiedName\" NameQualifier=\"urn:myqualifier\">myname</saml:NameIdentifier></saml:Subject><saml:Attribute AttributeName=\"name\" AttributeNamespace=\"{0}\"><saml:AttributeValue>myname</saml:AttributeValue></saml:Attribute></saml:AttributeStatement>", "http://schemas.xmlsoap.org/ws/2005/05/identity/claims"), sw.ToString());
}
public SoapEnvelope Build()
{
CheckInit();
var samlAssertionId = GenerateId("assertion");
var requestId = GenerateId("request");
var bodyId = GenerateId("id");
var timeStampId = GenerateId("TS");
var x509Id = GenerateId("X509");
var ssin = GetSsin(_x509Certificate.Subject);
if (string.IsNullOrWhiteSpace(ssin))
{
throw new EhealthException(Constants.ErrorCodes.NoSerialNumber);
}
var identitySubject = ParseSubject(_x509Certificate.Subject);
var issuerSubject = ParseSubject(_x509Certificate.Issuer);
_samlAttributes.Add(new SamlAttribute(Constants.EhealthStsNames.SsinCertHolderAttributeName, Constants.EhealthStsNames.SsinAttributeNamespace, ssin));
_samlAttributes.Add(new SamlAttribute(Constants.EhealthStsNames.SsinAttributeName, Constants.EhealthStsNames.SsinAttributeNamespace, ssin));
_samlAttributeDesignators.Add(new SamlAttributeDesignator(Constants.EhealthStsNames.SsinCertHolderAttributeName, Constants.EhealthStsNames.SsinAttributeNamespace));
_samlAttributeDesignators.Add(new SamlAttributeDesignator(Constants.EhealthStsNames.SsinAttributeName, Constants.EhealthStsNames.SsinAttributeNamespace));
var issueInstant = DateTime.Now;
var samlNameIdentifier = new SamlNameIdentifier(
Constants.EhealthStsNames.NameIdentifierFormat,
issuerSubject,
identitySubject);
var samlSubject = new SamlSubject(samlNameIdentifier);
var samlConditions = new SamlConditions(issueInstant);
var samlAttributeStatement = new SamlAttributeStatement(samlSubject, _samlAttributes);
var samlAssertion = new SamlAssertion(samlAssertionId, issueInstant, identitySubject, samlConditions, samlAttributeStatement);
var subjectConfirmationData = new SamlSubjectConfirmationData(samlAssertion);
var subjectConfirmation = new SamlSubjectConfirmation(Constants.EhealthStsNames.SubjectConfirmationMethod, _x509Certificate, subjectConfirmationData);
var samlSubjectO = new SamlSubject(samlNameIdentifier, subjectConfirmation);
var samlAttributeQuery = new SamlAttributeQuery(samlSubjectO, _samlAttributeDesignators);
var samlRequest = new SamlRequest(requestId, samlAttributeQuery);
var body = new SoapBody(samlRequest, bodyId);
var soapSecurity = new SoapSecurity(DateTime.UtcNow, timeStampId, x509Id, _x509Certificate);
var header = new SoapHeader(soapSecurity);
var soapEnvelope = new SoapEnvelope(header, body);
return(soapEnvelope);
}
public static SamlSecurityToken CreateSamlToken(string issuedBy, string subject, string attrNamespace, Dictionary <string, string> claims, string certThumbPrint)
{
SamlAssertion assertion = new SamlAssertion();
assertion.AssertionId = string.Format("icfi_{0}", Guid.NewGuid().ToString());
assertion.Issuer = issuedBy;
SamlSubject subj = new SamlSubject();
subj.Name = subject;
SamlAttributeStatement samlAttrStatement = new SamlAttributeStatement();
foreach (string claimKey in claims.Keys)
{
SamlAttribute attr = new SamlAttribute();
attr.Namespace = attrNamespace;
attr.AttributeValues.Add(claims[claimKey]);
samlAttrStatement.Attributes.Add(attr);
}
samlAttrStatement.SamlSubject = subj;
assertion.Statements.Add(samlAttrStatement);
X509Certificate2 cert = GetCertificate(certThumbPrint);
X509AsymmetricSecurityKey signingKey = new X509AsymmetricSecurityKey(cert);
assertion.SigningCredentials = new SigningCredentials(
signingKey,
cert.PublicKey.Key.SignatureAlgorithm,
SecurityAlgorithms.Sha1Digest,
new SecurityKeyIdentifier(new X509ThumbprintKeyIdentifierClause(cert)));
SamlSecurityToken samlToken = new SamlSecurityToken(assertion);
return(samlToken);
}
/// <summary>
/// Build the contents of the SAML token
/// </summary>
/// <param name="writer"><b>XmlDictionaryWriter</b> to write the contents of this token to</param>
protected override void OnWriteBodyContents(XmlDictionaryWriter writer)
{
// Subject
SamlSubject subject = new SamlSubject();
if (this.useKey != null)
{
// Add the key and the Holder-Of-Key confirmation method
subject.KeyIdentifier = this.useKey;
subject.ConfirmationMethods.Add(SamlConstants.HolderOfKey);
}
else
{
// This is a bearer token
subject.ConfirmationMethods.Add(SamlConstants.SenderVouches);
}
// Attributes, statements, conditions, and assertions
List <SamlStatement> statements = new List <SamlStatement>();
List <SamlAttribute> attributes = GetTokenAttributes();
statements.Add(new SamlAuthenticationStatement(subject, Constants.Saml.AuthenticationMethods.Unspecified, DateTime.Now, null, null, null));
statements.Add(new SamlAttributeStatement(subject, attributes));
SamlConditions conditions = new SamlConditions(DateTime.Now, (DateTime.Now + TimeSpan.FromHours(8.0)));
SamlAssertion assertion = new SamlAssertion("uuid-" + Guid.NewGuid(), Program.Issuer, DateTime.Now, conditions, null, statements);
// Build the signing token
SecurityToken signingToken = new X509SecurityToken(Program.SigningCertificate);
SecurityKeyIdentifier keyIdentifier = new SecurityKeyIdentifier(signingToken.CreateKeyIdentifierClause <X509RawDataKeyIdentifierClause>());
SigningCredentials signingCredentials = new SigningCredentials(signingToken.SecurityKeys[0], SecurityAlgorithms.RsaSha1Signature, SecurityAlgorithms.Sha1Digest, keyIdentifier);
assertion.SigningCredentials = signingCredentials;
// Build the SAML token
SamlSecurityToken token = new SamlSecurityToken(assertion);
SecurityKeyIdentifierClause attachedReference = token.CreateKeyIdentifierClause <SamlAssertionKeyIdentifierClause>();
SecurityKeyIdentifierClause unattachedReference = token.CreateKeyIdentifierClause <SamlAssertionKeyIdentifierClause>();
//
// Write the XML
//
//writer = XmlDictionaryWriter.CreateTextWriter(File.CreateText("output.xml").BaseStream);
// RSTR
writer.WriteStartElement(Constants.WSTrust.NamespaceUri.Prefix, Constants.WSTrust.Elements.RequestSecurityTokenResponse, Constants.WSTrust.NamespaceUri.Uri);
if (context != null)
{
writer.WriteAttributeString(Constants.WSTrust.Attributes.Context, context);
}
// TokenType
writer.WriteElementString(Constants.WSTrust.NamespaceUri.Prefix, Constants.WSTrust.Elements.TokenType, Constants.WSTrust.NamespaceUri.Uri, Constants.WSTrust.TokenTypes.Saml10Assertion);
// RequestedSecurityToken (the SAML token)
SecurityTokenSerializer tokenSerializer = new WSSecurityTokenSerializer();
writer.WriteStartElement(Constants.WSTrust.NamespaceUri.Prefix, Constants.WSTrust.Elements.RequestedSecurityToken, Constants.WSTrust.NamespaceUri.Uri);
tokenSerializer.WriteToken(writer, token);
writer.WriteEndElement();
// RequestedAttachedReference
writer.WriteStartElement(Constants.WSTrust.NamespaceUri.Prefix, Constants.WSTrust.Elements.RequestedAttachedReference, Constants.WSTrust.NamespaceUri.Uri);
tokenSerializer.WriteKeyIdentifierClause(writer, attachedReference);
writer.WriteEndElement();
// RequestedUnattachedReference
writer.WriteStartElement(Constants.WSTrust.NamespaceUri.Prefix, Constants.WSTrust.Elements.RequestedUnattachedReference, Constants.WSTrust.NamespaceUri.Uri);
tokenSerializer.WriteKeyIdentifierClause(writer, unattachedReference);
writer.WriteEndElement();
// RequestedDisplayToken (display token)
string displayTokenNS = "http://schemas.xmlsoap.org/ws/2005/05/identity";
writer.WriteStartElement("wsid", "RequestedDisplayToken", displayTokenNS);
writer.WriteStartElement("wsid", "DisplayToken", displayTokenNS);
foreach (SamlAttribute attribute in attributes)
{
writer.WriteStartElement("wsid", "DisplayClaim", displayTokenNS);
writer.WriteAttributeString("Uri", attribute.Namespace + "/" + attribute.Name);
writer.WriteStartElement("wsid", "DisplayTag", displayTokenNS);
writer.WriteValue(attribute.Name);
writer.WriteEndElement();
writer.WriteStartElement("wsid", "Description", displayTokenNS);
writer.WriteValue(attribute.Namespace + "/" + attribute.Name);
writer.WriteEndElement();
foreach (string attributeValue in attribute.AttributeValues)
{
writer.WriteStartElement("wsid", "DisplayValue", displayTokenNS);
writer.WriteValue(attributeValue);
writer.WriteEndElement();
}
writer.WriteEndElement();
}
writer.WriteEndElement();
writer.WriteEndElement();
// RSTR End
writer.WriteEndElement();
//writer.Close();
}
public void SetFormatEmpty()
{
SamlSubject a = new SamlSubject();
a.NameFormat = String.Empty;
}
public void SetQualifierEmpty()
{
SamlSubject a = new SamlSubject();
a.NameQualifier = String.Empty;
}
public void SetNameEmpty()
{
SamlSubject a = new SamlSubject();
a.Name = String.Empty;
}
/// <summary>
/// Creates a SAML token for the specified email address.
/// </summary>
public static async System.Threading.Tasks.Task <UserIdentity> CreateSAMLTokenAsync(string emailAddress)
{
// Normally this would be done by a server that is capable of verifying that
// the user is a legimate holder of email address. Using a local certficate to
// signed the SAML token is a short cut that would never be done in a real system.
CertificateIdentifier userid = new CertificateIdentifier();
userid.StoreType = CertificateStoreType.X509Store;
userid.StorePath = "LocalMachine\\My";
userid.SubjectName = "UA Sample Client";
X509Certificate2 certificate = await userid.Find();
X509SecurityToken signingToken = new X509SecurityToken(certificate);
// Create list of confirmation strings
List <string> confirmations = new List <string>();
// Add holder-of-key string to list of confirmation strings
confirmations.Add("urn:oasis:names:tc:SAML:1.0:cm:bearer");
// Create SAML subject statement based on issuer member variable, confirmation string collection
// local variable and proof key identifier parameter
SamlSubject subject = new SamlSubject("urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress", null, emailAddress);
// Create a list of SAML attributes
List <SamlAttribute> attributes = new List <SamlAttribute>();
Claim claim = Claim.CreateNameClaim(emailAddress);
attributes.Add(new SamlAttribute(claim));
// Create list of SAML statements
List <SamlStatement> statements = new List <SamlStatement>();
// Add a SAML attribute statement to the list of statements. Attribute statement is based on
// subject statement and SAML attributes resulting from claims
statements.Add(new SamlAttributeStatement(subject, attributes));
// Create a valid from/until condition
DateTime validFrom = DateTime.UtcNow;
DateTime validTo = DateTime.UtcNow.AddHours(12);
SamlConditions conditions = new SamlConditions(validFrom, validTo);
// Create the SAML assertion
SamlAssertion assertion = new SamlAssertion(
"_" + Guid.NewGuid().ToString(),
signingToken.Certificate.Subject,
validFrom,
conditions,
null,
statements);
SecurityKey signingKey = new System.IdentityModel.Tokens.RsaSecurityKey((RSA)signingToken.Certificate.PrivateKey);
// Set the signing credentials for the SAML assertion
assertion.SigningCredentials = new SigningCredentials(
signingKey,
System.IdentityModel.Tokens.SecurityAlgorithms.RsaSha1Signature,
System.IdentityModel.Tokens.SecurityAlgorithms.Sha1Digest,
new SecurityKeyIdentifier(signingToken.CreateKeyIdentifierClause <X509ThumbprintKeyIdentifierClause>()));
// TODO
// return new UserIdentity(new SamlSecurityToken(assertion));
throw new NotImplementedException();
}
private SamlAssertion CreateSamlAssertion(SecurityKey signatureKey, SecurityKeyIdentifier signatureKeyIdentifier, SecurityKeyIdentifier proofKeyIdentifier)
{
Claim claim = base.ClientCredentials.Claims.FirstOrDefault((Claim c) => c.Type == "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier");
if (claim == null)
{
throw new ArgumentException("At least one NameIdentifier/Identity claim must be present in the claimset", "ClaimsClientCredentials.Claims");
}
SamlSubject samlSubject = new SamlSubject
{
NameFormat = "urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified",
Name = claim.Value,
KeyIdentifier = proofKeyIdentifier
};
samlSubject.ConfirmationMethods.Add(SamlConstants.HolderOfKey);
IEnumerable <SamlAttribute> enumerable = from c in base.ClientCredentials.Claims.Except(new Claim[]
{
claim
})
select new SamlAttribute(SamlConstants.Namespace, c.Type, new string[]
{
c.Value
});
if (base.ClientCredentials.Claims.FirstOrDefault((Claim c) => c.Type == "http://www.tridion.com/2009/08/directoryservice/claims/directoryServiceName") == null)
{
SamlAttribute samlAttribute = new SamlAttribute(SamlConstants.Namespace, "http://www.tridion.com/2009/08/directoryservice/claims/directoryServiceName", new string[]
{
claim.Issuer
});
enumerable = enumerable.Concat(new SamlAttribute[]
{
samlAttribute
});
}
DateTime utcNow = DateTime.UtcNow;
SamlAssertion samlAssertion = new SamlAssertion
{
AssertionId = "_" + Guid.NewGuid(),
Issuer = claim.Issuer,
IssueInstant = utcNow,
Advice = new SamlAdvice(),
SigningCredentials = new SigningCredentials(signatureKey, base.SecurityAlgorithmSuite.DefaultAsymmetricSignatureAlgorithm, base.SecurityAlgorithmSuite.DefaultDigestAlgorithm, signatureKeyIdentifier)
};
samlAssertion.Statements.Add(new SamlAttributeStatement(samlSubject, enumerable));
if (base.ClientCredentials.AudienceUris != null)
{
IEnumerable <SamlCondition> conditions = new SamlAudienceRestrictionCondition[]
{
new SamlAudienceRestrictionCondition(base.ClientCredentials.AudienceUris)
};
samlAssertion.Conditions = new SamlConditions(utcNow, utcNow + base.TokenValidityTimeSpan, conditions);
}
else
{
samlAssertion.Conditions = new SamlConditions(utcNow, utcNow + base.TokenValidityTimeSpan);
}
return(samlAssertion);
}
