/// <summary>
/// Определяет соответствует ли значение объекта класса T условию заданному в фильтре.
/// </summary>
/// <typeparam name="TValue">Тип свойства указанного в фильтре.</typeparam>
/// <param name="value1">Значение заданное в фильтре.</param>
/// <param name="value2">Значение свойства для текущего объекта.</param>
/// <param name="condition">Тип сравнения.</param>
/// <returns>true если соответсвует, false если нет.</returns>
private bool _ComparerCore <TValue>(string value1, TValue value2, ConditionsType condition) where TValue : IComparable
{
var _comparigValue = (TValue)Convert.ChangeType(value1, typeof(TValue));
switch (condition)
{
case ConditionsType.Equal:
return(value2.CompareTo(_comparigValue) == 0);
case ConditionsType.Less:
return(value2.CompareTo(_comparigValue) < 0);
case ConditionsType.More:
return(value2.CompareTo(_comparigValue) > 0);
case ConditionsType.NotEqual:
return(value2.CompareTo(_comparigValue) != 0);
case ConditionsType.Like:
return(typeof(TValue) == typeof(string) && new Func <bool>(() => {
return new Regex(string.Format("^{0}$", _comparigValue.ToString().ToUpper().Replace("%", ".*"))).IsMatch(value2.ToString().ToUpper());
})());
default:
return(false);
}
}
public static void ValidateConditions(ConditionsType conditions, ServiceProviderModel serviceProvider)
{
if (conditions.NotBefore == default(DateTime) || conditions.NotOnOrAfter == default(DateTime))
{
throw new Exception($"{nameof(conditions.NotBefore)} or {nameof(conditions.NotOnOrAfter)} is invalid");
}
if (conditions.NotBefore >= conditions.NotOnOrAfter)
{
throw new Exception($"{nameof(conditions.NotBefore)} should be lesser than {nameof(conditions.NotOnOrAfter)}");
}
foreach (ConditionAbstractType condition in conditions.Items)
{
if (conditions.Items.Count() <= 0)
{
throw new Exception($"{nameof(conditions.Items)} array cannnot be empty");
}
if (condition is AudienceRestrictionType audienceRestrictionType)
{
if (!audienceRestrictionType.Audience.Any(a => a == serviceProvider.Name))
{
throw new Exception($"{audienceRestrictionType.Audience} does not mention {serviceProvider.Name}");
}
}
}
}
/// <summary>
/// Must be evaluated when assessing the validity of and/or when using the assertion.
/// </summary>
/// <param name="notBefore">Specifies the earliest time instant at which the assertion is valid.</param>
/// <param name="notOnOrAfter">Specifies the time instance at which the assertion has expired.</param>
/// <param name="callback"></param>
/// <returns></returns>
public AssertionBuilder SetConditions(DateTime?notBefore, DateTime?notOnOrAfter, Action <ConditionsBuilder> callback)
{
var conditions = new ConditionsType();
if (notBefore != null)
{
conditions.NotBeforeSpecified = true;
conditions.NotBefore = notBefore.Value;
}
if (notOnOrAfter != null)
{
conditions.NotOnOrAfterSpecified = true;
conditions.NotOnOrAfter = notOnOrAfter.Value;
}
var builder = new ConditionsBuilder(conditions);
callback(builder);
_assertion.Conditions = conditions;
return(this);
// AttributeStatement
}
/// <summary>
/// Creates a Version 1.1 Saml Assertion
/// </summary>
/// <param name="issuer">Issuer</param>
/// <param name="subject">Subject</param>
/// <param name="attributes">Attributes</param>
/// <returns>returns a Version 1.1 Saml Assertion</returns>
private static AssertionType CreateSamlAssertion(string issuer, string recipient, string domain, string subject, Dictionary <string, string> attributes)
{
// Here we create some SAML assertion with ID and Issuer name.
AssertionType assertion = new AssertionType();
assertion.ID = "_" + Guid.NewGuid().ToString();
NameIDType issuerForAssertion = new NameIDType();
issuerForAssertion.Value = issuer.Trim();
assertion.Issuer = issuerForAssertion;
assertion.Version = "2.0";
assertion.IssueInstant = System.DateTime.UtcNow;
//Not before, not after conditions
ConditionsType conditions = new ConditionsType();
conditions.NotBefore = DateTime.UtcNow;
conditions.NotBeforeSpecified = true;
conditions.NotOnOrAfter = DateTime.UtcNow.AddMinutes(5);
conditions.NotOnOrAfterSpecified = true;
AudienceRestrictionType audienceRestriction = new AudienceRestrictionType();
audienceRestriction.Audience = new string[] { domain.Trim() };
conditions.Items = new ConditionAbstractType[] { audienceRestriction };
//Name Identifier to be used in Saml Subject
NameIDType nameIdentifier = new NameIDType();
nameIdentifier.NameQualifier = domain.Trim();
nameIdentifier.Value = subject.Trim();
SubjectConfirmationType subjectConfirmation = new SubjectConfirmationType();
SubjectConfirmationDataType subjectConfirmationData = new SubjectConfirmationDataType();
subjectConfirmation.Method = "urn:oasis:names:tc:SAML:2.0:cm:bearer";
subjectConfirmation.SubjectConfirmationData = subjectConfirmationData;
//
// Create some SAML subject.
SubjectType samlSubject = new SubjectType();
AttributeStatementType attrStatement = new AttributeStatementType();
AuthnStatementType authStatement = new AuthnStatementType();
authStatement.AuthnInstant = DateTime.UtcNow;
AuthnContextType context = new AuthnContextType();
context.ItemsElementName = new ItemsChoiceType5[] { ItemsChoiceType5.AuthnContextClassRef };
context.Items = new object[] { "AuthnContextClassRef" };
authStatement.AuthnContext = context;
samlSubject.Items = new object[] { nameIdentifier, subjectConfirmation };
assertion.Subject = samlSubject;
IPHostEntry ipEntry =
Dns.GetHostEntry(System.Environment.MachineName);
SubjectLocalityType subjectLocality = new SubjectLocalityType();
subjectLocality.Address = ipEntry.AddressList[0].ToString();
attrStatement.Items = new AttributeType[attributes.Count];
int i = 0;
// Create userName SAML attributes.
foreach (KeyValuePair <string, string> attribute in attributes)
{
AttributeType attr = new AttributeType();
attr.Name = attribute.Key;
attr.NameFormat = "urn:oasis:names:tc:SAML:2.0:attrname-format:basic";
attr.AttributeValue = new object[] { attribute.Value };
attrStatement.Items[i] = attr;
i++;
}
assertion.Conditions = conditions;
assertion.Items = new StatementAbstractType[] { authStatement, attrStatement };
return(assertion);
}
private bool _CompareCore(Type valueType, string value1, object value2, ConditionsType condition)
{
return((bool)typeof(SortedBindingList <T>).GetMethod("_ComparerCore", BindingFlags.NonPublic | BindingFlags.Instance).MakeGenericMethod(new Type[] { valueType }).Invoke(this, new object[] { value1, value2, condition }));
}
/// <summary>
/// Creates a SAML 2.0 Assertion Segment for a Response
/// Simple implmenetation assuming a list of string key and value pairs
/// </summary>
/// <param name="Issuer"></param>
/// <param name="AssertionExpirationMinutes"></param>
/// <param name="Audience"></param>
/// <param name="Subject"></param>
/// <param name="Recipient"></param>
/// <param name="Attributes">Dictionary of string key, string value pairs</param>
/// <returns>Assertion to sign and include in Response</returns>
private static AssertionType CreateSAML20Assertion(string Issuer,
int AssertionExpirationMinutes,
string Audience,
string Subject,
string Recipient,
Dictionary <string, string> Attributes)
{
AssertionType NewAssertion = new AssertionType()
{
Version = "2.0",
IssueInstant = DateTime.Now,//DateTime.UtcNow,
ID = "_" + System.Guid.NewGuid().ToString()
};
// Create Issuer
NewAssertion.Issuer = new NameIDType()
{
Value = Issuer.Trim()
};
// Create Assertion Subject
SubjectType subject = new SubjectType();
NameIDType subjectNameIdentifier = new NameIDType()
{
Value = Subject.Trim(), Format = "urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified"
};
SubjectConfirmationType subjectConfirmation = new SubjectConfirmationType()
{
Method = "urn:oasis:names:tc:SAML:2.0:cm:bearer", SubjectConfirmationData = new SubjectConfirmationDataType()
{
NotOnOrAfter = DateTime.Now.AddMinutes(AssertionExpirationMinutes), Recipient = Recipient
}
}; //{ NotOnOrAfter = DateTime.UtcNow.AddMinutes(AssertionExpirationMinutes), Recipient = Recipient } };
subject.Items = new object[] { subjectNameIdentifier, subjectConfirmation };
NewAssertion.Subject = subject;
// Create Assertion Conditions
ConditionsType conditions = new ConditionsType();
conditions.NotBefore = DateTime.Now; //DateTime.UtcNow;
conditions.NotBeforeSpecified = true;
conditions.NotOnOrAfter = DateTime.Now.AddMinutes(AssertionExpirationMinutes); //DateTime.UtcNow.AddMinutes(AssertionExpirationMinutes);
conditions.NotOnOrAfterSpecified = true;
conditions.Items = new ConditionAbstractType[] { new AudienceRestrictionType()
{
Audience = new string[] { Audience.Trim() }
} };
NewAssertion.Conditions = conditions;
// Add AuthnStatement and Attributes as Items
AuthnStatementType authStatement = new AuthnStatementType()
{
AuthnInstant = DateTime.Now, SessionIndex = NewAssertion.ID
}; //{ AuthnInstant = DateTime.UtcNow, SessionIndex = NewAssertion.ID };
AuthnContextType context = new AuthnContextType();
context.ItemsElementName = new ItemsChoiceType5[] { ItemsChoiceType5.AuthnContextClassRef };
context.Items = new object[] { "urn:oasis:names:tc:SAML:2.0:ac:classes:unspecified" };
authStatement.AuthnContext = context;
AttributeStatementType attributeStatement = new AttributeStatementType();
attributeStatement.Items = new AttributeType[Attributes.Count];
int i = 0;
foreach (KeyValuePair <string, string> attribute in Attributes)
{
attributeStatement.Items[i] = new AttributeType()
{
Name = attribute.Key,
AttributeValue = new object[] { attribute.Value },
NameFormat = "urn:oasis:names:tc:SAML:2.0:attrname-format:basic"
};
i++;
}
NewAssertion.Items = new StatementAbstractType[] { authStatement, attributeStatement };
return(NewAssertion);
}
private static AssertionType CreateSamlAssertion(AuthnRequestType samlAuthRequest, string username)
{
var assertion = new AssertionType
{
Version = "2.0",
IssueInstant = DateTime.UtcNow,
ID = "_" + Guid.NewGuid(),
Issuer = new NameIDType()
{
Value = $"{_context.Request.Scheme}://{_context.Request.Host}{_context.Request.PathBase}"
}
};
//Assertion Subject
var subject = new SubjectType();
var subjectNameIdentifier = new NameIDType()
{
Value = username, Format = Saml2Constants.NameIdentifierFormats.Unspecified
};
var subjectConfirmation = new SubjectConfirmationType()
{
Method = Saml2Constants.SubjectConfirmationMethods.HolderOfKey,
SubjectConfirmationData = new SubjectConfirmationDataType()
{
NotOnOrAfter = DateTime.UtcNow.AddMinutes(ASSERTION_TIMEOUT_IN_MINUTES),
Recipient = samlAuthRequest.AssertionConsumerServiceURL,
InResponseTo = samlAuthRequest.ID
}
};
subject.Items = new object[] { subjectNameIdentifier, subjectConfirmation };
assertion.Subject = subject;
//Assertion Conditions
var conditions = new ConditionsType
{
NotBefore = DateTime.UtcNow,
NotBeforeSpecified = true,
NotOnOrAfter = DateTime.UtcNow.AddMinutes(ASSERTION_TIMEOUT_IN_MINUTES),
NotOnOrAfterSpecified = true,
//TODO: samlAuthRequest.Issuer.Value should be replaced with
Items = new ConditionAbstractType[] { new AudienceRestrictionType()
{
Audience = new string[] { samlAuthRequest.Issuer.Value }
} }
};
assertion.Conditions = conditions;
//Assertion AuthnStatement
var authStatement = new AuthnStatementType()
{
AuthnInstant = DateTime.UtcNow, SessionIndex = assertion.ID
};
var context = new AuthnContextType();
context.ItemsElementName = new[] { ItemsChoiceType5.AuthnContextClassRef };
context.Items = new object[] { "urn:oasis:names:tc:SAML:2.0:ac:classes:unspecified" };
authStatement.AuthnContext = context;
//Assertion AttributeStatement
var attributeStatement = new AttributeStatementType();
attributeStatement.Items = new AttributeType[]
{
//Add as many attributes as you want here, these are the user details that service provider wants, we can customise the attributes required
// on the basis of service provider that requires this assertion
new AttributeType {
Name = "username", AttributeValue = username, NameFormat = "urn:oasis:names:tc:SAML:2.0:attrname-format:basic"
}
};
assertion.Items = new StatementAbstractType[] { authStatement, attributeStatement };
return(assertion);
}
/// <summary>
/// Creates a SAML 2.0 Assertion Segment for a Response
/// Simple implmenetation assuming a list of string key and value pairs
/// </summary>
/// <param name="issuer"></param>
/// <param name="assertionExpirationMinutes"></param>
/// <param name="audience"></param>
/// <param name="subject"></param>
/// <param name="recipient"></param>
/// <param name="attributes">Dictionary of string key, string value pairs</param>
/// <returns>Assertion to sign and include in Response</returns>
private static AssertionType CreateSaml20Assertion(string issuer,
int assertionExpirationMinutes,
string audience,
string subject,
string recipient,
Dictionary <string, string> attributes)
{
AssertionType newAssertion = new AssertionType
{
Version = "2.0",
IssueInstant = DateTime.UtcNow,
ID = "_" + Guid.NewGuid(),
Issuer = new NameIDType {
Value = issuer.Trim()
}
};
// Create Issuer
// Create Assertion Subject
SubjectType subjectType = new SubjectType();
NameIDType subjectNameIdentifier = new NameIDType {
Value = subject.Trim(), Format = "urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified"
};
SubjectConfirmationType subjectConfirmation = new SubjectConfirmationType {
Method = "urn:oasis:names:tc:SAML:2.0:cm:bearer", SubjectConfirmationData = new SubjectConfirmationDataType {
NotOnOrAfter = DateTime.UtcNow.AddMinutes(assertionExpirationMinutes), Recipient = recipient
}
};
subjectType.Items = new object[] { subjectNameIdentifier, subjectConfirmation };
newAssertion.Subject = subjectType;
// Create Assertion Conditions
ConditionsType conditions = new ConditionsType
{
NotBefore = DateTime.UtcNow,
NotBeforeSpecified = true,
NotOnOrAfter = DateTime.UtcNow.AddMinutes(assertionExpirationMinutes),
NotOnOrAfterSpecified = true,
Items = new ConditionAbstractType[] { new AudienceRestrictionType {
Audience = new[] { audience.Trim() }
} }
};
newAssertion.Conditions = conditions;
// Add AuthnStatement and Attributes as Items
AuthnStatementType authStatement = new AuthnStatementType {
AuthnInstant = DateTime.UtcNow, SessionIndex = newAssertion.ID
};
AuthnContextType context = new AuthnContextType
{
ItemsElementName = new[] { ItemsChoiceType5.AuthnContextClassRef },
Items = new object[] { "urn:oasis:names:tc:SAML:2.0:ac:classes:unspecified" }
};
authStatement.AuthnContext = context;
AttributeStatementType attributeStatement = new AttributeStatementType
{
Items = new object[attributes.Count]
};
int i = 0;
foreach (KeyValuePair <string, string> attribute in attributes)
{
attributeStatement.Items[i] = new AttributeType
{
Name = attribute.Key,
AttributeValue = new object[] { attribute.Value },
NameFormat = "urn:oasis:names:tc:SAML:2.0:attrname-format:basic"
};
i++;
}
newAssertion.Items = new StatementAbstractType[] { authStatement, attributeStatement };
return(newAssertion);
}
/// <summary>
///
/// </summary>
/// <param name="UUID"></param>
/// <param name="Destination"></param>
/// <param name="ConsumerServiceURL"></param>
/// <param name="certFile"></param>
/// <param name="certPassword"></param>
/// <param name="storeLocation"></param>
/// <param name="storeName"></param>
/// <param name="findType"></param>
/// <param name="findValue"></param>
/// <param name="signatureType"></param>
/// <returns></returns>
public static string BuildPostSamlRequest(string UUID, string Destination, string ConsumerServiceURL, int SecurityLevel,
string certFile, string certPassword,
StoreLocation storeLocation, StoreName storeName,
X509FindType findType, object findValue, SigningHelper.SignatureType signatureType, string IdentityProvider, int Enviroment)
{
AuthnRequestType MyRequest = new AuthnRequestType
{
ID = UUID,
Version = "2.0"
};
DateTime now = DateTime.UtcNow;
DateTime after = now.AddMinutes(10);
string nowString = String.Empty;
string afterString = String.Empty;
if (IdentityProvider.Contains("sielte"))
{
// SIELTE
nowString = now.AddMinutes(-2).ToString("yyyy'-'MM'-'dd'T'HH':'mm':'ss'Z'");
afterString = after.ToString("yyyy'-'MM'-'dd'T'HH':'mm':'ss'Z'");
}
else
{
// POSTE - TIM - INFOCERT
nowString = now.ToString("yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'fff'Z'");
afterString = after.ToString("yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'fff'Z'");
}
MyRequest.IssueInstant = nowString;
if (SecurityLevel > 1)
{
MyRequest.ForceAuthn = true;
MyRequest.ForceAuthnSpecified = true;
}
MyRequest.Destination = Destination;
MyRequest.AssertionConsumerServiceIndex = (ushort)Enviroment;
MyRequest.AssertionConsumerServiceIndexSpecified = true;
MyRequest.AttributeConsumingServiceIndex = 1;
MyRequest.AttributeConsumingServiceIndexSpecified = true;
NameIDType IssuerForRequest = new NameIDType
{
Value = ConsumerServiceURL.Trim(),
Format = "urn:oasis:names:tc:SAML:2.0:nameid-format:entity",
NameQualifier = ConsumerServiceURL
};
MyRequest.Issuer = IssuerForRequest;
NameIDPolicyType NameIdPolicyForRequest = new NameIDPolicyType
{
Format = "urn:oasis:names:tc:SAML:2.0:nameid-format:transient",
AllowCreate = true,
AllowCreateSpecified = true
};
MyRequest.NameIDPolicy = NameIdPolicyForRequest;
ConditionsType Conditional = new ConditionsType();
if (IdentityProvider.Contains("sielte"))
{
// SIELTE
Conditional.NotBefore = nowString;
}
else
{
// POSTE - TIM - INFOCERT
Conditional.NotBefore = now.AddMinutes(-2).ToString("yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'fff'Z'");
}
Conditional.NotBeforeSpecified = true;
Conditional.NotOnOrAfter = afterString;
Conditional.NotOnOrAfterSpecified = true;
MyRequest.Conditions = Conditional;
RequestedAuthnContextType RequestedAuthn = new RequestedAuthnContextType
{
Comparison = AuthnContextComparisonType.minimum,
ComparisonSpecified = true,
ItemsElementName = new ItemsChoiceType7[] { ItemsChoiceType7.AuthnContextClassRef },
Items = new string[] { "https://www.spid.gov.it/SpidL" + SecurityLevel.ToString() }
};
MyRequest.RequestedAuthnContext = RequestedAuthn;
XmlSerializerNamespaces ns = new XmlSerializerNamespaces();
ns.Add("saml2p", "urn:oasis:names:tc:SAML:2.0:protocol");
//ns.Add("saml2", "urn:oasis:names:tc:SAML:2.0:assertion");
XmlSerializer responseSerializer = new XmlSerializer(MyRequest.GetType());
StringWriter stringWriter = new StringWriter();
XmlWriterSettings settings = new XmlWriterSettings
{
OmitXmlDeclaration = true,
Indent = true,
Encoding = Encoding.UTF8
};
XmlWriter responseWriter = XmlTextWriter.Create(stringWriter, settings);
responseSerializer.Serialize(responseWriter, MyRequest, ns);
responseWriter.Close();
string samlString = string.Empty;
samlString = stringWriter.ToString();
stringWriter.Close();
XmlDocument doc = new XmlDocument();
doc.LoadXml(samlString);
X509Certificate2 cert = null;
if (System.IO.File.Exists(certFile))
{
cert = new X509Certificate2(certFile, certPassword);
}
else
{
X509Store store = new X509Store(storeName, storeLocation);
store.Open(OpenFlags.ReadOnly | OpenFlags.OpenExistingOnly);
X509Certificate2Collection CertCol = store.Certificates;
X509Certificate2Collection coll = store.Certificates.Find(findType, findValue.ToString(), false);
if (coll.Count < 1)
{
throw new ArgumentException("Unable to locate certificate");
}
cert = coll[0];
store.Close();
}
XmlElement signature = SigningHelper.SignDoc(doc, cert, UUID);
doc.DocumentElement.InsertBefore(signature, doc.DocumentElement.ChildNodes[1]);
string responseStr = doc.OuterXml;
//byte[] base64EncodedBytes =
// Encoding.UTF8.GetBytes(responseStr);
//string returnValue = System.Convert.ToBase64String(
// base64EncodedBytes);
return("<?xml version=\"1.0\" encoding=\"UTF-8\"?>" + responseStr);
}
/// <summary>
/// Creates a Version 1.1 Saml Assertion
/// </summary>
/// <param name="issuer">Issuer</param>
/// <param name="subject">Subject</param>
/// <param name="attributes">Attributes</param>
/// <returns>returns a Version 1.1 Saml Assertoion</returns>
private static AssertionType CreateSaml11Assertion(string issuer, string domain, string subject, Dictionary <string, string> attributes)
{
// Create some SAML assertion with ID and Issuer name.
AssertionType assertion = new AssertionType();
assertion.AssertionID = "_" + Guid.NewGuid().ToString();
assertion.Issuer = issuer.Trim();
assertion.MajorVersion = "1";
assertion.MinorVersion = "1";
assertion.IssueInstant = System.DateTime.UtcNow;
//Not before, not after conditions
ConditionsType conditions = new ConditionsType();
conditions.NotBefore = DateTime.UtcNow;
conditions.NotBeforeSpecified = true;
conditions.NotOnOrAfter = DateTime.UtcNow.AddMinutes(10);
conditions.NotOnOrAfterSpecified = true;
//Name Identifier to be used in Saml Subject
NameIdentifierType nameIdentifier = new NameIdentifierType();
nameIdentifier.NameQualifier = domain.Trim();
nameIdentifier.Value = subject.Trim();
SubjectConfirmationType subjectConfirmation = new SubjectConfirmationType();
subjectConfirmation.ConfirmationMethod = new string[] { "urn:oasis:names:tc:SAML:1.0:cm:bearer" };
//
// Create some SAML subject.
SubjectType samlSubject = new SubjectType();
AttributeStatementType attrStatement = new AttributeStatementType();
AuthenticationStatementType authStatement = new AuthenticationStatementType();
authStatement.AuthenticationMethod = "urn:oasis:names:tc:SAML:1.0:am:password";
authStatement.AuthenticationInstant = System.DateTime.UtcNow;
samlSubject.Items = new object[] { nameIdentifier, subjectConfirmation };
attrStatement.Subject = samlSubject;
authStatement.Subject = samlSubject;
IPHostEntry ipEntry =
Dns.GetHostEntry(System.Environment.MachineName);
SubjectLocalityType subjectLocality = new SubjectLocalityType();
subjectLocality.IPAddress = ipEntry.AddressList[0].ToString();
authStatement.SubjectLocality = subjectLocality;
attrStatement.Attribute = new AttributeType[attributes.Count];
int i = 0;
// Create userName SAML attributes.
foreach (KeyValuePair <string, string> attribute in attributes)
{
AttributeType attr = new AttributeType();
attr.AttributeName = attribute.Key;
attr.AttributeNamespace = domain;
attr.AttributeValue = new object[] { attribute.Value };
attrStatement.Attribute[i] = attr;
i++;
}
assertion.Conditions = conditions;
assertion.Items = new StatementAbstractType[] { authStatement, attrStatement };
return(assertion);
}
private static void InterpretResponse(ResponseType response, EAuthResponseModel model)
{
model.RequestId = response.InResponseTo;
// Пример за грешка:
// <samlp:Status>
// <samlp:StatusCode Value="urn:oasis:names:tc:SAML:2.0:status:Responder"><samlp:StatusCode Value="urn:oasis:names:tc:SAML:2.0:status:AuthnFailed" /></samlp:StatusCode>
// <samlp:StatusMessage>NOT_DETECTED_QES ***ИЛИ*** Некоректни данни</samlp:StatusMessage>
// </samlp:Status>
// Пример за успех:
// <samlp:Status>
// <samlp:StatusCode Value="urn:oasis:names:tc:SAML:2.0:status:Success" />
// <samlp:StatusMessage>Успешен отговор на заявката</samlp:StatusMessage>
// </samlp:Status>
StatusType status = response.Status;
if (status != null)
{
bool isSuccessful = status.StatusCode?.Value.EndsWith("Success") ?? false;
string statusMessage = status.StatusMessage;
// Ако в заявката към еАвт не е подаден сертификат, системата вместо съобщение за грешка връща код NOT_DETECTED_QES
// ИЛИ съобщение "STS Exception: STSToken exception: bg.egov.mtits.eauthn.delegate.exceptions.STSDelegateException : null".
if (statusMessage == "NOT_DETECTED_QES" || statusMessage != null && statusMessage.Contains("STSDelegateException"))
{
model.NotDetectedQes = true;
model.Errors.Add(ClientCertNotSelected);
}
else if (!isSuccessful) // Съобщението за успех не се пази.
{
if (!string.IsNullOrEmpty(statusMessage))
{
model.Errors.Add(statusMessage);
}
XmlElement[] details = status.StatusDetail?.Any;
if (details != null)
{
model.Errors.AddRange(details.Select(e => e.OuterXml));
}
}
}
if (response.Items?[0] is AssertionType assertion)
{
ConditionsType conditions = assertion.Conditions;
if (conditions != null && conditions.NotOnOrAfterSpecified)
{
model.ExpirationDateTime = conditions.NotOnOrAfter;
}
// Пример за ЕГН:
// <saml2:Subject>
// <saml2:NameID Format="urn:oasis:names:tc:SAML:2.0:attrname-format:uri" NameQualifier="urn:egov:bg:eauth:1.0:attributes:eIdentifier:EGN">8012311234</saml2:NameID>
// <saml2:SubjectConfirmation Method="urn:oasis:names:tc:SAML:2.0:cm:sender-vouches"><saml2:SubjectConfirmationData /></saml2:SubjectConfirmation>
// </saml2:Subject>
NameIDType nameId = assertion.Subject?.Items?.OfType <NameIDType>().FirstOrDefault();
if (nameId != null)
{
model.PidTypeCode = nameId.NameQualifier?.Split(':').Last(); // Към 2018-02 е известен само вид "EGN".
model.PersonIdentifier = nameId.Value;
}
// Пример за име и контакти:
// <saml2:AttributeStatement>
// <saml2:Attribute Name="urn:egov:bg:eauth:1.0:attributes:personNamesLatin" NameFormat="urn:egov:bg:eauth:1.0:attributes:personNamesLatin">
// <saml2:AttributeValue xsi:type="xs:string">Ivan Dilyanov Dilov</saml2:AttributeValue>
// </saml2:Attribute>
// <saml2:Attribute Name="urn:egov:bg:eauth:1.0:attributes:eMail" NameFormat="urn:egov:bg:eauth:1.0:attributes:eMail">
// <saml2:AttributeValue xsi:type="xs:string">[email protected]</saml2:AttributeValue>
// </saml2:Attribute>
// <saml2:Attribute Name="urn:egov:bg:eauth:1.0:attributes:phone" NameFormat="urn:egov:bg:eauth:1.0:attributes:phone">
// <saml2:AttributeValue xsi:type="xs:string">+359 888476663</saml2:AttributeValue>
// </saml2:Attribute>
// </saml2:AttributeStatement>
if (assertion.Items != null)
{
foreach (AttributeStatementType attributes in assertion.Items.OfType <AttributeStatementType>())
{
if (attributes.Items != null)
{
foreach (AttributeType attribute in attributes.Items.OfType <AttributeType>())
{
string type = attribute.Name?.Split(':').Last().ToLower();
string value = attribute.AttributeValue != null?string.Join(Environment.NewLine, attribute.AttributeValue.Where(v => v != null)) : null;
if (type == "personnameslatin")
{
model.PersonNamesLatin = value;
}
else if (type == "email")
{
model.Email = value;
}
else if (type == "phone")
{
model.Phone = value;
}
}
}
}
}
}
}
internal ConditionsBuilder(ConditionsType conditions)
{
_conditions = conditions;
}
