[ekohl] 60482: [LSASRV] Move the session functions into a separate file and implement basic session management routines.

Author: ekohl
Date: Mon Sep 30 19:49:46 2013
New Revision: 60482

URL: http://svn.reactos.org/svn/reactos?rev=60482&view=rev
Log:
[LSASRV]
Move the session functions into a separate file and implement basic session management routines.

Added:
    trunk/reactos/dll/win32/lsasrv/session.c   (with props)
Modified:
    trunk/reactos/dll/win32/lsasrv/CMakeLists.txt
    trunk/reactos/dll/win32/lsasrv/authpackage.c
    trunk/reactos/dll/win32/lsasrv/lsasrv.c
    trunk/reactos/dll/win32/lsasrv/lsasrv.h

Modified: trunk/reactos/dll/win32/lsasrv/CMakeLists.txt
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/lsasrv/CMakeLists...
==============================================================================
--- trunk/reactos/dll/win32/lsasrv/CMakeLists.txt	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/lsasrv/CMakeLists.txt	[iso-8859-1] Mon Sep 30 19:49:46 2013
@@ -18,6 +18,7 @@
     privileges.c
     registry.c
     security.c
+    session.c
     utils.c
     lsasrv.rc
     ${CMAKE_CURRENT_BINARY_DIR}/lsasrv_stubs.c

Modified: trunk/reactos/dll/win32/lsasrv/authpackage.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/lsasrv/authpackag...
==============================================================================
--- trunk/reactos/dll/win32/lsasrv/authpackage.c	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/lsasrv/authpackage.c	[iso-8859-1] Mon Sep 30 19:49:46 2013
@@ -31,6 +31,9 @@

typedef PVOID PLSA_CLIENT_REQUEST;

+typedef NTSTATUS (NTAPI *PLSA_CREATE_LOGON_SESSION)(PLUID);
+typedef NTSTATUS (NTAPI *PLSA_DELETE_LOGON_SESSION)(PLUID);
+
 typedef PVOID (NTAPI *PLSA_ALLOCATE_LSA_HEAP)(ULONG);
 typedef VOID (NTAPI *PLSA_FREE_LSA_HEAP)(PVOID);
 typedef NTSTATUS (NTAPI *PLSA_ALLOCATE_CLIENT_BUFFER)(PLSA_CLIENT_REQUEST, ULONG, PVOID*);
@@ -42,8 +45,8 @@

typedef struct LSA_DISPATCH_TABLE
 {
-    PVOID /*PLSA_CREATE_LOGON_SESSION */ CreateLogonSession;
-    PVOID /*PLSA_DELETE_LOGON_SESSION */ DeleteLogonSession;
+    PLSA_CREATE_LOGON_SESSION CreateLogonSession;
+    PLSA_DELETE_LOGON_SESSION DeleteLogonSession;
     PVOID /*PLSA_ADD_CREDENTIAL */ AddCredential;
     PVOID /*PLSA_GET_CREDENTIALS */ GetCredentials;
     PVOID /*PLSA_DELETE_CREDENTIAL */ DeleteCredential;
@@ -295,26 +298,6 @@

static
-NTSTATUS
-NTAPI
-LsapCreateLogonSession(IN PLUID LogonId)
-{
-    TRACE("()\n");
-    return STATUS_SUCCESS;
-}
-
-
-static
-NTSTATUS
-NTAPI
-LsapDeleteLogonSession(IN PLUID LogonId)
-{
-    TRACE("()\n");
-    return STATUS_SUCCESS;
-}
-
-
-static
 PVOID
 NTAPI
 LsapAllocateHeap(IN ULONG Length)
@@ -454,8 +437,7 @@
                                     &PackageId,
                                     NULL);

-
-    return STATUS_SUCCESS;
+    return Status;
 }

Modified: trunk/reactos/dll/win32/lsasrv/lsasrv.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/lsasrv/lsasrv.c?r...
==============================================================================
--- trunk/reactos/dll/win32/lsasrv/lsasrv.c	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/lsasrv/lsasrv.c	[iso-8859-1] Mon Sep 30 19:49:46 2013
@@ -136,6 +136,9 @@

/* Initialize the LSA database */
     LsapInitDatabase();
+
+    /* Initialize logon sessions */
+    LsapInitLogonSessions();

/* Initialize registered authentication packages */
     Status = LsapInitAuthPackages();

Modified: trunk/reactos/dll/win32/lsasrv/lsasrv.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/lsasrv/lsasrv.h?r...
==============================================================================
--- trunk/reactos/dll/win32/lsasrv/lsasrv.h	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/lsasrv/lsasrv.h	[iso-8859-1] Mon Sep 30 19:49:46 2013
@@ -383,6 +383,18 @@
 LsapCreateSecretSd(PSECURITY_DESCRIPTOR *SecretSd,
                    PULONG SecretSdSize);

+/* session.c */
+VOID
+LsapInitLogonSessions(VOID);
+
+NTSTATUS
+NTAPI
+LsapCreateLogonSession(IN PLUID LogonId);
+
+NTSTATUS
+NTAPI
+LsapDeleteLogonSession(IN PLUID LogonId);
+
 /* utils.c */
 INT
 LsapLoadString(HINSTANCE hInstance,

Added: trunk/reactos/dll/win32/lsasrv/session.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/lsasrv/session.c?...
==============================================================================
--- trunk/reactos/dll/win32/lsasrv/session.c	(added)
+++ trunk/reactos/dll/win32/lsasrv/session.c	[iso-8859-1] Mon Sep 30 19:49:46 2013
@@ -0,0 +1,113 @@
+/*
+ * PROJECT:     Local Security Authority Server DLL
+ * LICENSE:     GPL - See COPYING in the top level directory
+ * FILE:        dll/win32/lsasrv/session.c
+ * PURPOSE:     Logon session management routines
+ * COPYRIGHT:   Copyright 2013 Eric Kohl
+ */
+
+/* INCLUDES ****************************************************************/
+
+#include "lsasrv.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(lsasrv);
+
+typedef struct _LSAP_LOGON_SESSION
+{
+    LIST_ENTRY Entry;
+    LUID LogonId;
+} LSAP_LOGON_SESSION, *PLSAP_LOGON_SESSION;
+
+
+/* GLOBALS *****************************************************************/
+
+LIST_ENTRY SessionListHead;
+ULONG SessionCount;
+
+/* FUNCTIONS ***************************************************************/
+
+VOID
+LsapInitLogonSessions(VOID)
+{
+    InitializeListHead(&SessionListHead);
+    SessionCount = 0;
+}
+
+
+static
+PLSAP_LOGON_SESSION
+LsapGetLogonSession(IN PLUID LogonId)
+{
+    PLIST_ENTRY SessionEntry;
+    PLSAP_LOGON_SESSION CurrentSession;
+
+    SessionEntry = SessionListHead.Flink;
+    while (SessionEntry != &SessionListHead)
+    {
+        CurrentSession = CONTAINING_RECORD(SessionEntry,
+                                           LSAP_LOGON_SESSION,
+                                           Entry);
+        if (RtlEqualLuid(&CurrentSession->LogonId, LogonId))
+            return CurrentSession;
+
+        SessionEntry = SessionEntry->Flink;
+    }
+
+    return NULL;
+}
+
+
+NTSTATUS
+NTAPI
+LsapCreateLogonSession(IN PLUID LogonId)
+{
+    PLSAP_LOGON_SESSION Session;
+
+    TRACE("()\n");
+
+    /* Fail, if a session already exists */
+    if (LsapGetLogonSession(LogonId) != NULL)
+        return STATUS_LOGON_SESSION_COLLISION;
+
+    /* Allocate a new session entry */
+    Session = RtlAllocateHeap(RtlGetProcessHeap(),
+                              HEAP_ZERO_MEMORY,
+                              sizeof(LSAP_LOGON_SESSION));
+    if (Session == NULL)
+        return STATUS_INSUFFICIENT_RESOURCES;
+
+    /* Initialize the session entry */
+    RtlCopyLuid(&Session->LogonId, LogonId);
+
+    /* Insert the new session into the session list */
+    InsertTailList(&SessionListHead, &Session->Entry);
+    SessionCount++;
+
+    return STATUS_SUCCESS;
+}
+
+
+NTSTATUS
+NTAPI
+LsapDeleteLogonSession(IN PLUID LogonId)
+{
+    PLSAP_LOGON_SESSION Session;
+
+    TRACE("()\n");
+
+    /* Fail, if the session does not exist */
+    Session = LsapGetLogonSession(LogonId);
+    if (Session == NULL)
+        return STATUS_NO_SUCH_LOGON_SESSION;
+
+    /* Remove the session entry from the list */
+    RemoveEntryList(&Session->Entry);
+    SessionCount--;
+
+    /* Free the session entry */
+    RtlFreeHeap(RtlGetProcessHeap(), 0, Session);
+
+    return STATUS_SUCCESS;
+}
+
+/* EOF */

Propchange: trunk/reactos/dll/win32/lsasrv/session.c
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