public static AuthMetadata GetAuthMetadata(string content, bool requireIssuingEndpoint)
{
JsonMetadataDocument document = AuthMetadataParser.GetDocument <JsonMetadataDocument>(content);
AuthMetadata authMetadata = new AuthMetadata();
AuthMetadataParser.ExtractServiceNameRealmAndIssuer(document, authMetadata);
if (document.keys == null)
{
throw new AuthMetadataParserException(DirectoryStrings.ErrorAuthMetadataNoSigningKey);
}
string[] array = (from k in document.keys
where string.Equals(k.usage, AuthMetadataConstants.KeyUsage, StringComparison.OrdinalIgnoreCase) && k.keyvalue != null && string.Equals(k.keyvalue.type, AuthMetadataConstants.SigningKeyType, StringComparison.OrdinalIgnoreCase) && !string.IsNullOrEmpty(k.keyvalue.value)
select k.keyvalue.value).ToArray <string>();
if (array.Length == 0)
{
throw new AuthMetadataParserException(DirectoryStrings.ErrorAuthMetadataNoSigningKey);
}
authMetadata.CertificateStrings = array;
if (document.endpoints != null)
{
string[] array2 = (from e in document.endpoints
where string.Equals(e.protocol, AuthMetadataConstants.Protocol, StringComparison.OrdinalIgnoreCase) && string.Equals(e.usage, AuthMetadataConstants.IssuingEndpointUsage, StringComparison.OrdinalIgnoreCase) && !string.IsNullOrEmpty(e.location)
select e.location).ToArray <string>();
if (array2.Length > 0)
{
authMetadata.IssuingEndpoint = array2[0];
}
}
if (requireIssuingEndpoint && string.IsNullOrEmpty(authMetadata.IssuingEndpoint))
{
throw new AuthMetadataParserException(DirectoryStrings.ErrorAuthMetadataNoIssuingEndpoint);
}
return(authMetadata);
}
public static void SetEndpointsIfWSFed(AuthMetadata authData, AuthServerType authServerType, string authMetadataUrl)
{
AuthMetadataParser.MetadataDocType metadataDocType = AuthMetadataParser.DecideMetadataDocumentType(authMetadataUrl);
if (metadataDocType != AuthMetadataParser.MetadataDocType.WSFedMetadata)
{
return;
}
Uri uri = new Uri(authMetadataUrl);
authData.AuthorizationEndpoint = string.Format("{0}/{1}/oauth2/authorize", uri.GetLeftPart(UriPartial.Authority), (authServerType == AuthServerType.ADFS) ? "adfs" : "common");
authData.IssuingEndpoint = string.Format("{0}/{1}/oauth2/token", uri.GetLeftPart(UriPartial.Authority), (authServerType == AuthServerType.ADFS) ? "adfs" : "common");
}
public static AuthMetadata GetOpenIdConnectAuthMetadata(string content, bool requireIssuingEndpoint)
{
OpenIdConnectJsonMetadataDocument document = AuthMetadataParser.GetDocument <OpenIdConnectJsonMetadataDocument>(content);
AuthMetadata authMetadata = new AuthMetadata();
if (!string.IsNullOrEmpty(document.token_endpoint))
{
authMetadata.IssuingEndpoint = document.token_endpoint.Trim();
}
if (requireIssuingEndpoint && string.IsNullOrEmpty(authMetadata.IssuingEndpoint))
{
throw new AuthMetadataParserException(DirectoryStrings.ErrorAuthMetadataNoIssuingEndpoint);
}
string serviceName;
string realm;
if (AuthMetadataParser.TryExtractUrlFormatServiceNameAndRealm(document.issuer, out serviceName, out realm))
{
authMetadata.ServiceName = serviceName;
authMetadata.Realm = realm;
}
if (string.IsNullOrEmpty(authMetadata.ServiceName))
{
throw new AuthMetadataParserException(DirectoryStrings.ErrorAuthMetadataCannotResolveServiceName);
}
if (!string.IsNullOrEmpty(document.jwks_uri))
{
authMetadata.KeysEndpoint = document.jwks_uri.Trim();
}
if (string.IsNullOrEmpty(authMetadata.KeysEndpoint))
{
throw new AuthMetadataParserException(DirectoryStrings.ErrorAuthMetadataNoSigningKey);
}
if (!string.IsNullOrEmpty(document.authorization_endpoint))
{
authMetadata.AuthorizationEndpoint = document.authorization_endpoint.Trim();
}
if (string.IsNullOrEmpty(authMetadata.AuthorizationEndpoint))
{
throw new AuthMetadataParserException(DirectoryStrings.ErrorAuthMetadataNoIssuingEndpoint);
}
return(authMetadata);
}
public static AuthMetadata GetOpenIdConnectKeys(string content, AuthMetadata authData)
{
OpenIdConnectKeysJsonMetadataDocument document = AuthMetadataParser.GetDocument <OpenIdConnectKeysJsonMetadataDocument>(content);
if (document.keys == null)
{
throw new AuthMetadataParserException(DirectoryStrings.ErrorAuthMetadataNoSigningKey);
}
if (authData == null)
{
authData = new AuthMetadata();
}
string[] array = (from k in document.keys
where !string.IsNullOrEmpty(k.use) && k.use.Equals(AuthMetadataConstants.OpenIdConnectSigningKeyUsage, StringComparison.OrdinalIgnoreCase) && k.x5c != null && k.x5c.Length > 0
select k.x5c[0]).ToArray <string>();
if (array.Length == 0)
{
throw new AuthMetadataParserException(DirectoryStrings.ErrorAuthMetadataNoSigningKey);
}
authData.CertificateStrings = array;
return(authData);
}
private static void ExtractServiceNameRealmAndIssuer(JsonMetadataDocument document, AuthMetadata authData)
{
string serviceName;
string realm;
if (document.version == AuthMetadataConstants.SelfIssuingAuthorityMetadataVersion)
{
authData.ServiceName = document.serviceName;
authData.Issuer = document.issuer;
authData.Realm = document.realm;
if (string.IsNullOrEmpty(authData.Issuer))
{
throw new AuthMetadataParserException(DirectoryStrings.ErrorAuthMetadataCannotResolveIssuer);
}
}
else if (AuthMetadataParser.TryExtractServiceNameAndRealm(document.issuer, out serviceName, out realm))
{
authData.ServiceName = serviceName;
authData.Realm = realm;
}
else if (!string.IsNullOrEmpty(document.serviceName))
{
authData.ServiceName = document.serviceName;
authData.Realm = document.realm;
}
if (string.IsNullOrEmpty(authData.ServiceName))
{
throw new AuthMetadataParserException(DirectoryStrings.ErrorAuthMetadataCannotResolveServiceName);
}
}
public static AuthMetadata GetWSFederationMetadata(string content)
{
AuthMetadata result;
try
{
using (TextReader textReader = new StringReader(content))
{
using (XmlReader xmlReader = XmlReader.Create(textReader))
{
MetadataSerializer metadataSerializer = new MetadataSerializer
{
CertificateValidationMode = X509CertificateValidationMode.None
};
EntityDescriptor entityDescriptor = metadataSerializer.ReadMetadata(xmlReader) as EntityDescriptor;
SecurityTokenServiceDescriptor securityTokenServiceDescriptor = entityDescriptor.RoleDescriptors.OfType <SecurityTokenServiceDescriptor>().First <SecurityTokenServiceDescriptor>();
List <string> list = new List <string>();
foreach (KeyDescriptor keyDescriptor in from k in securityTokenServiceDescriptor.Keys
where k.Use == KeyType.Signing
select k)
{
foreach (SecurityKeyIdentifierClause securityKeyIdentifierClause in keyDescriptor.KeyInfo)
{
X509RawDataKeyIdentifierClause x509RawDataKeyIdentifierClause = securityKeyIdentifierClause as X509RawDataKeyIdentifierClause;
if (x509RawDataKeyIdentifierClause != null)
{
list.Add(Convert.ToBase64String(x509RawDataKeyIdentifierClause.GetX509RawData()));
}
}
}
AuthMetadata authMetadata = new AuthMetadata();
authMetadata.CertificateStrings = list.ToArray();
string serviceName;
string realm;
if (AuthMetadataParser.TryExtractUrlFormatServiceNameAndRealm(entityDescriptor.EntityId.Id, out serviceName, out realm))
{
authMetadata.ServiceName = serviceName;
authMetadata.Realm = realm;
}
else
{
authMetadata.ServiceName = entityDescriptor.EntityId.Id;
authMetadata.Realm = null;
}
if (string.IsNullOrEmpty(authMetadata.ServiceName))
{
throw new AuthMetadataParserException(DirectoryStrings.ErrorAuthMetadataCannotResolveServiceName);
}
result = authMetadata;
}
}
}
catch (XmlException innerException)
{
throw new AuthMetadataParserException(DirectoryStrings.ErrorCannotParseAuthMetadata, innerException);
}
catch (IOException innerException2)
{
throw new AuthMetadataParserException(DirectoryStrings.ErrorCannotParseAuthMetadata, innerException2);
}
catch (SecurityException innerException3)
{
throw new AuthMetadataParserException(DirectoryStrings.ErrorCannotParseAuthMetadata, innerException3);
}
catch (SystemException innerException4)
{
throw new AuthMetadataParserException(DirectoryStrings.ErrorCannotParseAuthMetadata, innerException4);
}
return(result);
}