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Added authentication related logging

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This commit is contained in:
Tal Aloni 2017-01-13 23:35:18 +02:00
parent 345f4ae444
commit 40a9b52cfc
1 changed files with 8 additions and 0 deletions
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8
SMBLibrary/Server/SMB1/SessionSetupHelper.cs
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@ -32,12 +32,14 @@ namespace SMBLibrary.Server.SMB1
} }
catch (EmptyPasswordNotAllowedException) catch (EmptyPasswordNotAllowedException)
{ {
state.LogToServer(Severity.Information, "User '{0}' authentication using an empty password was rejected", message.UserName);
header.Status = NTStatus.STATUS_ACCOUNT_RESTRICTION; header.Status = NTStatus.STATUS_ACCOUNT_RESTRICTION;
return new ErrorResponse(CommandName.SMB_COM_SESSION_SETUP_ANDX); return new ErrorResponse(CommandName.SMB_COM_SESSION_SETUP_ANDX);
} }
if (loginSuccess) if (loginSuccess)
{ {
state.LogToServer(Severity.Information, "User '{0}' authenticated successfully", message.UserName);
ushort? userID = state.AddConnectedUser(message.UserName); ushort? userID = state.AddConnectedUser(message.UserName);
if (!userID.HasValue) if (!userID.HasValue)
{ {
@ -49,6 +51,7 @@ namespace SMBLibrary.Server.SMB1
} }
else if (users.FallbackToGuest(message.UserName)) else if (users.FallbackToGuest(message.UserName))
{ {
state.LogToServer(Severity.Information, "User '{0}' failed authentication. logged in as guest", message.UserName);
ushort? userID = state.AddConnectedUser("Guest"); ushort? userID = state.AddConnectedUser("Guest");
if (!userID.HasValue) if (!userID.HasValue)
{ {
@ -61,6 +64,7 @@ namespace SMBLibrary.Server.SMB1
} }
else else
{ {
state.LogToServer(Severity.Information, "User '{0}' failed authentication", message.UserName);
header.Status = NTStatus.STATUS_LOGON_FAILURE; header.Status = NTStatus.STATUS_LOGON_FAILURE;
return new ErrorResponse(CommandName.SMB_COM_SESSION_SETUP_ANDX); return new ErrorResponse(CommandName.SMB_COM_SESSION_SETUP_ANDX);
} }
@ -121,12 +125,14 @@ namespace SMBLibrary.Server.SMB1
} }
catch (EmptyPasswordNotAllowedException) catch (EmptyPasswordNotAllowedException)
{ {
state.LogToServer(Severity.Information, "User '{0}' authentication using an empty password was rejected", authenticateMessage.UserName);
header.Status = NTStatus.STATUS_ACCOUNT_RESTRICTION; header.Status = NTStatus.STATUS_ACCOUNT_RESTRICTION;
return new ErrorResponse(CommandName.SMB_COM_SESSION_SETUP_ANDX); return new ErrorResponse(CommandName.SMB_COM_SESSION_SETUP_ANDX);
} }
if (loginSuccess) if (loginSuccess)
{ {
state.LogToServer(Severity.Information, "User '{0}' authenticated successfully", authenticateMessage.UserName);
ushort? userID = state.AddConnectedUser(authenticateMessage.UserName); ushort? userID = state.AddConnectedUser(authenticateMessage.UserName);
if (!userID.HasValue) if (!userID.HasValue)
{ {
@ -137,6 +143,7 @@ namespace SMBLibrary.Server.SMB1
} }
else if (users.FallbackToGuest(authenticateMessage.UserName)) else if (users.FallbackToGuest(authenticateMessage.UserName))
{ {
state.LogToServer(Severity.Information, "User '{0}' failed authentication. logged in as guest", authenticateMessage.UserName);
ushort? userID = state.AddConnectedUser("Guest"); ushort? userID = state.AddConnectedUser("Guest");
if (!userID.HasValue) if (!userID.HasValue)
{ {
@ -148,6 +155,7 @@ namespace SMBLibrary.Server.SMB1
} }
else else
{ {
state.LogToServer(Severity.Information, "User '{0}' failed authentication", authenticateMessage.UserName);
header.Status = NTStatus.STATUS_LOGON_FAILURE; header.Status = NTStatus.STATUS_LOGON_FAILURE;
return new ErrorResponse(CommandName.SMB_COM_SESSION_SETUP_ANDX); return new ErrorResponse(CommandName.SMB_COM_SESSION_SETUP_ANDX);
} }