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[MSGINA]

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Create a connection to the LSA upon initialization and use it to change passwords. Logon will use the connection later.

svn path=/trunk/; revision=61888
This commit is contained in:
Eric Kohl 2014-01-29 21:54:49 +00:00
parent b32e20f0c1
commit 05dbef656f
3 changed files with 51 additions and 29 deletions
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31
reactos/dll/win32/msgina/gui.c
View file

@ -259,9 +259,6 @@ DoChangePassword(
ULONG RequestBufferSize;
ULONG ResponseBufferSize = 0;
LPWSTR Ptr;
LSA_STRING PackageName;
HANDLE LsaHandle = NULL;
ULONG AuthenticationPackage = 0;
BOOL res = FALSE;
NTSTATUS ProtocolStatus;
NTSTATUS Status;
@ -348,30 +345,9 @@ DoChangePassword(
NewPassword1,
RequestBuffer->NewPassword.MaximumLength);
/* Connect to the LSA server */
Status = LsaConnectUntrusted(&LsaHandle);
if (!NT_SUCCESS(Status))
{
ERR("LsaConnectUntrusted failed (Status 0x%08lx)\n", Status);
goto done;
}
/* Get the authentication package */
RtlInitAnsiString((PANSI_STRING)&PackageName,
MSV1_0_PACKAGE_NAME);
Status = LsaLookupAuthenticationPackage(LsaHandle,
&PackageName,
&AuthenticationPackage);
if (!NT_SUCCESS(Status))
{
ERR("LsaLookupAuthenticationPackage failed (Status 0x%08lx)\n", Status);
goto done;
}
/* Call the authentication package */
Status = LsaCallAuthenticationPackage(LsaHandle,
AuthenticationPackage,
Status = LsaCallAuthenticationPackage(pgContext->LsaHandle,
pgContext->AuthenticationPackage,
RequestBuffer,
RequestBufferSize,
(PVOID*)&ResponseBuffer,
@ -404,9 +380,6 @@ done:
if (ResponseBuffer != NULL)
LsaFreeReturnBuffer(ResponseBuffer);
if (LsaHandle != NULL)
NtClose(LsaHandle);
return res;
}

47
reactos/dll/win32/msgina/msgina.c
View file

@ -254,6 +254,46 @@ GetRegistrySettings(PGINA_CONTEXT pgContext)
}
static
BOOL
ConnectToLsa(
PGINA_CONTEXT pgContext)
{
LSA_STRING LogonProcessName;
LSA_STRING PackageName;
LSA_OPERATIONAL_MODE SecurityMode = 0;
NTSTATUS Status;
/* Connect to the LSA server */
RtlInitAnsiString((PANSI_STRING)&LogonProcessName,
"MSGINA");
Status = LsaRegisterLogonProcess(&LogonProcessName,
&pgContext->LsaHandle,
&SecurityMode);
if (!NT_SUCCESS(Status))
{
ERR("LsaRegisterLogonProcess failed (Status 0x%08lx)\n", Status);
return FALSE;
}
/* Get the authentication package */
RtlInitAnsiString((PANSI_STRING)&PackageName,
MSV1_0_PACKAGE_NAME);
Status = LsaLookupAuthenticationPackage(pgContext->LsaHandle,
&PackageName,
&pgContext->AuthenticationPackage);
if (!NT_SUCCESS(Status))
{
ERR("LsaLookupAuthenticationPackage failed (Status 0x%08lx)\n", Status);
return FALSE;
}
return TRUE;
}
/*
* @implemented
*/
@ -283,6 +323,13 @@ WlxInitialize(
return FALSE;
}
if (!ConnectToLsa(pgContext))
{
WARN("ConnectToLsa() failed\n");
LocalFree(pgContext);
return FALSE;
}
/* Return the context to winlogon */
*pWlxContext = (PVOID)pgContext;
pgContext->hDllInstance = hDllInstance;

2
reactos/dll/win32/msgina/msgina.h
View file

@ -38,6 +38,8 @@ typedef struct
PWLX_DISPATCH_VERSION_1_3 pWlxFuncs;
HANDLE hDllInstance;
HWND hStatusWindow;
HANDLE LsaHandle;
ULONG AuthenticationPackage;
DWORD AutoLogonState;
BOOL bDisableCAD;
BOOL bAutoAdminLogon;