[ros-diffs] [reactos] 03/04: [NTOS:SE] Create the anonymous logon tokens on Security initialisation phase

[George Bișoc]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=5b5b814af8a9c5e5e7a54…

commit 5b5b814af8a9c5e5e7a54b7a05baaf38bf8bb06f
Author:     George Bișoc <george.bisoc(a)reactos.org>
AuthorDate: Sat Mar 13 20:32:18 2021 +0100
Commit:     Victor Perevertkin <victor(a)perevertkin.ru>
CommitDate: Thu Mar 25 02:30:46 2021 +0300

    [NTOS:SE] Create the anonymous logon tokens on Security initialisation phase
---
 ntoskrnl/include/internal/se.h |  4 ++++
 ntoskrnl/se/semgr.c            | 12 ++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/ntoskrnl/include/internal/se.h b/ntoskrnl/include/internal/se.h
index 8f73dce719c..ed5989c7054 100644
--- a/ntoskrnl/include/internal/se.h
+++ b/ntoskrnl/include/internal/se.h
@@ -198,6 +198,10 @@ extern PSECURITY_DESCRIPTOR SeSystemDefaultSd;
 extern PSECURITY_DESCRIPTOR SeUnrestrictedSd;
 extern PSECURITY_DESCRIPTOR SeSystemAnonymousLogonSd;
 
+/* Anonymous Logon Tokens */
+extern PTOKEN SeAnonymousLogonToken;
+extern PTOKEN SeAnonymousLogonTokenNoEveryone;
+
 
 #define SepAcquireTokenLockExclusive(Token)                                    \
 {                                                                              \
diff --git a/ntoskrnl/se/semgr.c b/ntoskrnl/se/semgr.c
index 56b9d5093be..4e217c8a982 100644
--- a/ntoskrnl/se/semgr.c
+++ b/ntoskrnl/se/semgr.c
@@ -15,6 +15,8 @@
 
 /* GLOBALS ********************************************************************/
 
+PTOKEN SeAnonymousLogonToken = NULL;
+PTOKEN SeAnonymousLogonTokenNoEveryone = NULL;
 PSE_EXPORTS SeExports = NULL;
 SE_EXPORTS SepExports;
 ULONG SidInTokenCalls = 0;
@@ -122,6 +124,16 @@ SepInitializationPhase0(VOID)
     ObInitializeFastReference(&PsGetCurrentProcess()->Token, NULL);
     ObInitializeFastReference(&PsGetCurrentProcess()->Token,
                               SepCreateSystemProcessToken());
+
+    /* Initialise the anonymous logon tokens */
+    SeAnonymousLogonToken = SepCreateSystemAnonymousLogonToken();
+    if (!SeAnonymousLogonToken)
+        return FALSE;
+
+    SeAnonymousLogonTokenNoEveryone = SepCreateSystemAnonymousLogonTokenNoEveryone();
+    if (!SeAnonymousLogonTokenNoEveryone)
+        return FALSE;
+
     return TRUE;
 }