public InitializeStep(string servicePrincipalName, string authorizationId, Sspi.SecurityContext context, byte[] bytesToSendToServer)
{
_servicePrincipalName = servicePrincipalName;
_authorizationId = authorizationId;
_context = context;
_bytesToSendToServer = bytesToSendToServer ?? new byte[0];
}
// static methods
public static SecurityContext Initialize(SecurityCredential credential, string servicePrincipalName, byte[] input, out byte[] output)
{
var context = new SecurityContext();
context._credential = credential;
context.Initialize(servicePrincipalName, input, out output);
return context;
}
public FirstStep(string serviceName, string hostName, string realm, string username, SecureString password, SaslConversation conversation)
{
_authorizationId = username;
_password = password;
_servicePrincipalName = string.Format("{0}/{1}", serviceName, hostName);
if (!string.IsNullOrEmpty(realm))
{
_servicePrincipalName += "@" + realm;
}
SecurityCredential securityCredential;
try
{
securityCredential = SecurityCredential.Acquire(SspiPackage.Kerberos, _authorizationId, _password);
conversation.RegisterItemForDisposal(securityCredential);
}
catch (Win32Exception ex)
{
throw new MongoAuthenticationException(conversation.ConnectionId, "Unable to acquire security credential.", ex);
}
try
{
_context = Sspi.SecurityContext.Initialize(securityCredential, _servicePrincipalName, null, out _bytesToSendToServer);
}
catch (Win32Exception ex)
{
if (_password != null)
{
throw new MongoAuthenticationException(conversation.ConnectionId, "Unable to initialize security context. Ensure the username and password are correct.", ex);
}
else
{
throw new MongoAuthenticationException(conversation.ConnectionId, "Unable to initialize security context.", ex);
}
}
}
public NegotiateStep(string authorizationId, Sspi.SecurityContext context, byte[] bytesToSendToServer)
{
_authorizationId = authorizationId;
_context = context;
_bytesToSendToServer = bytesToSendToServer ?? new byte[0];
}
public NegotiateStep(string authorizationId, Sspi.SecurityContext context, byte[] bytesToSendToServer)
{
_authorizationId = authorizationId;
_context = context;
_bytesToSendToServer = bytesToSendToServer ?? new byte[0];
}
public InitializeStep(string servicePrincipalName, string authorizationId, Sspi.SecurityContext context, byte[] bytesToSendToServer)
{
_servicePrincipalName = servicePrincipalName;
_authorizationId = authorizationId;
_context = context;
_bytesToSendToServer = bytesToSendToServer ?? new byte[0];
}
