1390 lines
39 KiB
C
1390 lines
39 KiB
C
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/****************************************************************************
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PROGRAM: ACLEDIT.C
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PURPOSE: Contains routines that edit security on Nt objects
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****************************************************************************/
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#include "pviewp.h"
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#include <sedapi.h>
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//
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// Define the type of a pointer to the DACL editor fn
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//
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typedef DWORD (*LPFNDACLEDITOR) ( HWND,
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HANDLE,
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LPWSTR,
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PSED_OBJECT_TYPE_DESCRIPTOR,
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PSED_APPLICATION_ACCESSES,
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LPWSTR,
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PSED_FUNC_APPLY_SEC_CALLBACK,
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ULONG_PTR,
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PSECURITY_DESCRIPTOR,
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BOOLEAN,
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BOOLEAN, // CantWriteDacl
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LPDWORD,
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DWORD );
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//
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// Declare globals used to reference dynamically loaded ACLEditor module
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//
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HMODULE hModAclEditor = NULL;
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LPFNDACLEDITOR lpfnDaclEditor = NULL;
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//
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// Define security information for each type of object
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//
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//
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// Define the maximum number of accesses per object type
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//
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#define MAX_ACCESSES 30
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//
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// Define structure to contain the security information for
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// an object type
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//
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typedef struct _OBJECT_TYPE_SECURITY_INFO {
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LPWSTR TypeName;
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SED_HELP_INFO HelpInfo ;
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SED_OBJECT_TYPE_DESCRIPTOR SedObjectTypeDescriptor;
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GENERIC_MAPPING GenericMapping;
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SED_APPLICATION_ACCESSES AppAccesses ;
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SED_APPLICATION_ACCESS AppAccess[MAX_ACCESSES];
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} OBJECT_TYPE_SECURITY_INFO, *POBJECT_TYPE_SECURITY_INFO;
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//
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// Define name of help file
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//
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#define HELP_FILENAME L"pview.hlp"
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//
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// Define dummy access (used as filler)
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//
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#define DUMMY_ACCESS \
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{ \
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0, \
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0, \
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0, \
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NULL \
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}
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//
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// Define generic accesses
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//
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#define GENERIC_ACCESSES_5(Type) \
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{ \
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Type, \
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GENERIC_ALL, \
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0, \
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L"All Access" \
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}, \
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{ \
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Type, \
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GENERIC_READ, \
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0, \
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L"Read" \
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}, \
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{ \
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Type, \
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GENERIC_WRITE, \
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0, \
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L"Write" \
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}, \
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{ \
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Type, \
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GENERIC_EXECUTE, \
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0, \
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L"Execute" \
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}, \
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{ \
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Type, \
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0, \
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0, \
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L"None" \
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}
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//
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// Define generic accesses to be shown in special access dialog
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//
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#define SPECIAL_GENERIC_ACCESSES_4(Type) \
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{ \
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Type, \
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GENERIC_ALL, \
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0, \
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L"Generic All" \
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}, \
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{ \
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Type, \
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GENERIC_READ, \
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0, \
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L"Generic Read" \
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}, \
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{ \
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Type, \
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GENERIC_WRITE, \
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0, \
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L"Generic Write" \
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}, \
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{ \
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Type, \
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GENERIC_EXECUTE, \
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0, \
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L"Generic Execute" \
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}
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//
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// Define standard accesses
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//
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#define STANDARD_ACCESSES_5(Type) \
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{ \
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Type, \
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DELETE, \
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0, \
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L"Delete" \
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}, \
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{ \
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Type, \
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READ_CONTROL, \
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0, \
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L"Read Control" \
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}, \
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{ \
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Type, \
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WRITE_DAC, \
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0, \
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L"Write DAC" \
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}, \
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{ \
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Type, \
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WRITE_OWNER, \
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0, \
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L"Write Owner" \
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}, \
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{ \
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Type, \
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SYNCHRONIZE, \
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0, \
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L"Synchronize" \
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}
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//
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// Define security info for 'DEFAULT' ACLs found in tokens
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//
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OBJECT_TYPE_SECURITY_INFO DefaultSecurityInfo = {
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//
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// Type name
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//
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L"DEFAULT",
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//
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// Help info
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//
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{
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HELP_FILENAME,
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{0, 0, 0, 0, 0, 0, 0}
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},
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//
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// Acleditor object type descriptor
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//
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{
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SED_REVISION1, // Revision
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FALSE, // Is container
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FALSE, // AllowNewObjectPermissions
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FALSE, // MapSpecificPermsToGeneric
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NULL, // Pointer to generic mapping
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NULL, // Pointer to generic mapping for new objects
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L"Default", // Object type name
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NULL, // Pointer to help info
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NULL, // ApplyToSubContainerTitle
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NULL, // ApplyToObjectsTitle
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NULL, // ApplyToSubContainerConfirmation
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L"Special...", // SpecialObjectAccessTitle
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NULL // SpecialNewObjectAccessTitle
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},
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//
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// Generic mapping
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//
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{
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STANDARD_RIGHTS_READ,
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STANDARD_RIGHTS_WRITE,
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STANDARD_RIGHTS_EXECUTE,
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STANDARD_RIGHTS_ALL
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},
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//
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// Application access structure
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//
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{
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14, // Access count (must match list below)
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NULL, // Pointer to accesses
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L"Read", // Default new access
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},
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//
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// Application accesses
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//
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{
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GENERIC_ACCESSES_5(SED_DESC_TYPE_RESOURCE),
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STANDARD_ACCESSES_5(SED_DESC_TYPE_RESOURCE_SPECIAL),
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SPECIAL_GENERIC_ACCESSES_4(SED_DESC_TYPE_RESOURCE_SPECIAL),
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DUMMY_ACCESS, // 15
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DUMMY_ACCESS, // 16
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DUMMY_ACCESS, // 17
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DUMMY_ACCESS, // 18
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DUMMY_ACCESS, // 19
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DUMMY_ACCESS, // 20
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DUMMY_ACCESS, // 21
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DUMMY_ACCESS, // 22
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DUMMY_ACCESS, // 23
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DUMMY_ACCESS, // 24
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DUMMY_ACCESS, // 25
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DUMMY_ACCESS, // 26
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DUMMY_ACCESS, // 27
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DUMMY_ACCESS, // 28
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DUMMY_ACCESS, // 29
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DUMMY_ACCESS // 30
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}
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};
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//
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// Define security info for each type of object
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//
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OBJECT_TYPE_SECURITY_INFO ObjectTypeSecurityInfo[] = {
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//
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// PROCESS
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//
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{
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//
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// Type name
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//
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L"Process",
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//
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// Help info
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//
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{
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HELP_FILENAME,
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{0, 0, 0, 0, 0, 0, 0}
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},
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//
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// Acleditor object type descriptor
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//
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{
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SED_REVISION1, // Revision
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FALSE, // Is container
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FALSE, // AllowNewObjectPermissions
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FALSE, // MapSpecificPermsToGeneric
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NULL, // Pointer to generic mapping
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NULL, // Pointer to generic mapping for new objects
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L"Process", // Object type name
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NULL, // Pointer to help info
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NULL, // ApplyToSubContainerTitle
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NULL, // ApplyToObjectsTitle
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NULL, // ApplyToSubContainerConfirmation
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L"Special...", // SpecialObjectAccessTitle
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NULL // SpecialNewObjectAccessTitle
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},
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//
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// Generic mapping
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//
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{
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PROCESS_QUERY_INFORMATION | STANDARD_RIGHTS_READ,
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PROCESS_SET_INFORMATION | STANDARD_RIGHTS_WRITE,
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STANDARD_RIGHTS_EXECUTE,
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PROCESS_ALL_ACCESS
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},
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//
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// Application access structure
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//
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{
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21, // Access count (must match list below)
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NULL, // Pointer to accesses
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L"Read", // Default new access
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},
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//
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// Application accesses
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//
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{
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GENERIC_ACCESSES_5(SED_DESC_TYPE_RESOURCE),
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STANDARD_ACCESSES_5(SED_DESC_TYPE_RESOURCE_SPECIAL),
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{ // 11
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SED_DESC_TYPE_RESOURCE_SPECIAL,
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PROCESS_TERMINATE,
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0,
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L"Terminate"
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},
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{ // 12
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SED_DESC_TYPE_RESOURCE_SPECIAL,
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PROCESS_CREATE_THREAD,
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0,
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L"Create thread"
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},
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{ // 13
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SED_DESC_TYPE_RESOURCE_SPECIAL,
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PROCESS_VM_OPERATION,
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0,
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L"VM Operation"
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},
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{ // 14
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SED_DESC_TYPE_RESOURCE_SPECIAL,
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PROCESS_VM_READ,
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0,
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L"VM Read"
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},
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{ // 15
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SED_DESC_TYPE_RESOURCE_SPECIAL,
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PROCESS_VM_WRITE,
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0,
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L"VM Write"
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},
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{ // 16
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SED_DESC_TYPE_RESOURCE_SPECIAL,
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PROCESS_DUP_HANDLE,
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0,
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L"Duplicate handle"
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},
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{ // 17
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SED_DESC_TYPE_RESOURCE_SPECIAL,
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PROCESS_CREATE_PROCESS,
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||
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0,
|
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L"Create process",
|
||
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},
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||
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{ // 18
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SED_DESC_TYPE_RESOURCE_SPECIAL,
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PROCESS_SET_QUOTA,
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0,
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L"Set quota"
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||
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},
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{ // 19
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SED_DESC_TYPE_RESOURCE_SPECIAL,
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PROCESS_SET_INFORMATION,
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0,
|
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L"Set information"
|
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},
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{ // 20
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SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
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PROCESS_QUERY_INFORMATION,
|
||
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0,
|
||
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L"Query information"
|
||
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},
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{ // 21
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SED_DESC_TYPE_RESOURCE_SPECIAL,
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PROCESS_SET_PORT,
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||
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0,
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L"Set port"
|
||
|
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},
|
||
|
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|
||
|
|
DUMMY_ACCESS, // 22
|
||
|
|
DUMMY_ACCESS, // 23
|
||
|
|
DUMMY_ACCESS, // 24
|
||
|
|
DUMMY_ACCESS, // 25
|
||
|
|
DUMMY_ACCESS, // 26
|
||
|
|
DUMMY_ACCESS, // 27
|
||
|
|
DUMMY_ACCESS, // 28
|
||
|
|
DUMMY_ACCESS, // 29
|
||
|
|
DUMMY_ACCESS // 30
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// THREAD
|
||
|
|
//
|
||
|
|
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// Type name
|
||
|
|
//
|
||
|
|
|
||
|
|
L"Thread",
|
||
|
|
|
||
|
|
//
|
||
|
|
// Help info
|
||
|
|
//
|
||
|
|
|
||
|
|
{
|
||
|
|
HELP_FILENAME,
|
||
|
|
{0, 0, 0, 0, 0, 0, 0}
|
||
|
|
},
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Acleditor object type descriptor
|
||
|
|
//
|
||
|
|
|
||
|
|
{
|
||
|
|
SED_REVISION1, // Revision
|
||
|
|
FALSE, // Is container
|
||
|
|
FALSE, // AllowNewObjectPermissions
|
||
|
|
FALSE, // MapSpecificPermsToGeneric
|
||
|
|
NULL, // Pointer to generic mapping
|
||
|
|
NULL, // Pointer to generic mapping for new objects
|
||
|
|
L"Thread", // Object type name
|
||
|
|
NULL, // Pointer to help info
|
||
|
|
NULL, // ApplyToSubContainerTitle
|
||
|
|
NULL, // ApplyToObjectsTitle
|
||
|
|
NULL, // ApplyToSubContainerConfirmation
|
||
|
|
L"Special...", // SpecialObjectAccessTitle
|
||
|
|
NULL // SpecialNewObjectAccessTitle
|
||
|
|
},
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Generic mapping
|
||
|
|
//
|
||
|
|
|
||
|
|
{
|
||
|
|
THREAD_QUERY_INFORMATION | STANDARD_RIGHTS_READ,
|
||
|
|
THREAD_SET_INFORMATION | STANDARD_RIGHTS_WRITE,
|
||
|
|
STANDARD_RIGHTS_EXECUTE,
|
||
|
|
THREAD_ALL_ACCESS
|
||
|
|
},
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Application access structure
|
||
|
|
//
|
||
|
|
|
||
|
|
{
|
||
|
|
20, // Access count (must match list below)
|
||
|
|
NULL, // Pointer to accesses
|
||
|
|
L"Read", // Default new access
|
||
|
|
},
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Application accesses
|
||
|
|
//
|
||
|
|
|
||
|
|
{
|
||
|
|
GENERIC_ACCESSES_5(SED_DESC_TYPE_RESOURCE),
|
||
|
|
STANDARD_ACCESSES_5(SED_DESC_TYPE_RESOURCE_SPECIAL),
|
||
|
|
|
||
|
|
{ // 11
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
THREAD_TERMINATE,
|
||
|
|
0,
|
||
|
|
L"Terminate"
|
||
|
|
},
|
||
|
|
{ // 12
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
THREAD_SUSPEND_RESUME,
|
||
|
|
0,
|
||
|
|
L"Suspend/Resume"
|
||
|
|
},
|
||
|
|
{ // 13
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
THREAD_ALERT,
|
||
|
|
0,
|
||
|
|
L"Alert"
|
||
|
|
},
|
||
|
|
{ // 14
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
THREAD_GET_CONTEXT,
|
||
|
|
0,
|
||
|
|
L"Get context"
|
||
|
|
},
|
||
|
|
{ // 15
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
THREAD_SET_CONTEXT,
|
||
|
|
0,
|
||
|
|
L"Set context"
|
||
|
|
},
|
||
|
|
{ // 16
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
THREAD_SET_INFORMATION,
|
||
|
|
0,
|
||
|
|
L"Set information"
|
||
|
|
},
|
||
|
|
{ // 17
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
THREAD_QUERY_INFORMATION,
|
||
|
|
0,
|
||
|
|
L"Query information"
|
||
|
|
},
|
||
|
|
{ // 18
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
THREAD_SET_THREAD_TOKEN,
|
||
|
|
0,
|
||
|
|
L"Set token"
|
||
|
|
},
|
||
|
|
{ // 19
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
THREAD_IMPERSONATE,
|
||
|
|
0,
|
||
|
|
L"Impersonate"
|
||
|
|
},
|
||
|
|
{ // 20
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
THREAD_DIRECT_IMPERSONATION,
|
||
|
|
0,
|
||
|
|
L"Direct impersonation"
|
||
|
|
},
|
||
|
|
|
||
|
|
DUMMY_ACCESS, // 21
|
||
|
|
DUMMY_ACCESS, // 22
|
||
|
|
DUMMY_ACCESS, // 23
|
||
|
|
DUMMY_ACCESS, // 24
|
||
|
|
DUMMY_ACCESS, // 25
|
||
|
|
DUMMY_ACCESS, // 26
|
||
|
|
DUMMY_ACCESS, // 27
|
||
|
|
DUMMY_ACCESS, // 28
|
||
|
|
DUMMY_ACCESS, // 29
|
||
|
|
DUMMY_ACCESS // 30
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// TOKEN
|
||
|
|
//
|
||
|
|
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// Type name
|
||
|
|
//
|
||
|
|
|
||
|
|
L"Token",
|
||
|
|
|
||
|
|
//
|
||
|
|
// Help info
|
||
|
|
//
|
||
|
|
|
||
|
|
{
|
||
|
|
HELP_FILENAME,
|
||
|
|
{0, 0, 0, 0, 0, 0, 0}
|
||
|
|
},
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Acleditor object type descriptor
|
||
|
|
//
|
||
|
|
|
||
|
|
{
|
||
|
|
SED_REVISION1, // Revision
|
||
|
|
FALSE, // Is container
|
||
|
|
FALSE, // AllowNewObjectPermissions
|
||
|
|
FALSE, // MapSpecificPermsToGeneric
|
||
|
|
NULL, // Pointer to generic mapping
|
||
|
|
NULL, // Pointer to generic mapping for new objects
|
||
|
|
L"Token", // Object type name
|
||
|
|
NULL, // Pointer to help info
|
||
|
|
NULL, // ApplyToSubContainerTitle
|
||
|
|
NULL, // ApplyToObjectsTitle
|
||
|
|
NULL, // ApplyToSubContainerConfirmation
|
||
|
|
L"Special...", // SpecialObjectAccessTitle
|
||
|
|
NULL // SpecialNewObjectAccessTitle
|
||
|
|
},
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Generic mapping
|
||
|
|
//
|
||
|
|
|
||
|
|
{
|
||
|
|
TOKEN_READ,
|
||
|
|
TOKEN_WRITE,
|
||
|
|
TOKEN_EXECUTE,
|
||
|
|
TOKEN_ALL_ACCESS
|
||
|
|
},
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Application access structure
|
||
|
|
//
|
||
|
|
|
||
|
|
{
|
||
|
|
18, // Access count (must match list below)
|
||
|
|
NULL, // Pointer to accesses
|
||
|
|
L"Read", // Default new access
|
||
|
|
},
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Application accesses
|
||
|
|
//
|
||
|
|
|
||
|
|
{
|
||
|
|
GENERIC_ACCESSES_5(SED_DESC_TYPE_RESOURCE),
|
||
|
|
STANDARD_ACCESSES_5(SED_DESC_TYPE_RESOURCE_SPECIAL),
|
||
|
|
|
||
|
|
{ // 11
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
TOKEN_ASSIGN_PRIMARY,
|
||
|
|
0,
|
||
|
|
L"Assign primary"
|
||
|
|
},
|
||
|
|
{ // 12
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
TOKEN_DUPLICATE,
|
||
|
|
0,
|
||
|
|
L"Duplicate"
|
||
|
|
},
|
||
|
|
{ // 13
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
TOKEN_IMPERSONATE,
|
||
|
|
0,
|
||
|
|
L"Impersonate"
|
||
|
|
},
|
||
|
|
{ // 14
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
TOKEN_QUERY,
|
||
|
|
0,
|
||
|
|
L"Query"
|
||
|
|
},
|
||
|
|
{ // 15
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
TOKEN_QUERY_SOURCE,
|
||
|
|
0,
|
||
|
|
L"Query source"
|
||
|
|
},
|
||
|
|
{ // 16
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
TOKEN_ADJUST_PRIVILEGES,
|
||
|
|
0,
|
||
|
|
L"Adjust Privileges"
|
||
|
|
},
|
||
|
|
{ // 17
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
TOKEN_ADJUST_GROUPS,
|
||
|
|
0,
|
||
|
|
L"Adjust Groups"
|
||
|
|
},
|
||
|
|
{ // 18
|
||
|
|
SED_DESC_TYPE_RESOURCE_SPECIAL,
|
||
|
|
TOKEN_ADJUST_DEFAULT,
|
||
|
|
0,
|
||
|
|
L"Adjust Default"
|
||
|
|
},
|
||
|
|
|
||
|
|
DUMMY_ACCESS, // 19
|
||
|
|
DUMMY_ACCESS, // 20
|
||
|
|
DUMMY_ACCESS, // 21
|
||
|
|
DUMMY_ACCESS, // 22
|
||
|
|
DUMMY_ACCESS, // 23
|
||
|
|
DUMMY_ACCESS, // 24
|
||
|
|
DUMMY_ACCESS, // 25
|
||
|
|
DUMMY_ACCESS, // 26
|
||
|
|
DUMMY_ACCESS, // 27
|
||
|
|
DUMMY_ACCESS, // 28
|
||
|
|
DUMMY_ACCESS, // 29
|
||
|
|
DUMMY_ACCESS // 30
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/***************************************************************************\
|
||
|
|
* InitializeACLEditor
|
||
|
|
*
|
||
|
|
* Purpose : Initializes this module.
|
||
|
|
*
|
||
|
|
* Returns TRUE on success, FALSE on failure
|
||
|
|
*
|
||
|
|
* History:
|
||
|
|
* 09-17-92 Davidc Created.
|
||
|
|
\***************************************************************************/
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
InitializeAclEditor(
|
||
|
|
VOID
|
||
|
|
)
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// Load the acleditor module and get the proc addresses we need
|
||
|
|
//
|
||
|
|
|
||
|
|
hModAclEditor = LoadLibrary(TEXT("acledit.dll"));
|
||
|
|
if (hModAclEditor == NULL) {
|
||
|
|
return(FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
lpfnDaclEditor = (LPFNDACLEDITOR)GetProcAddress(hModAclEditor,
|
||
|
|
TEXT("SedDiscretionaryAclEditor"));
|
||
|
|
if (lpfnDaclEditor == NULL) {
|
||
|
|
return(FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
return(TRUE);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/***************************************************************************\
|
||
|
|
* FindObjectSecurityInfo
|
||
|
|
*
|
||
|
|
* Purpose : Searches for object type in our security info table and
|
||
|
|
* returns pointer to security info if found.
|
||
|
|
* Any pointers in the security info are initialized by this routine.
|
||
|
|
*
|
||
|
|
* Returns pointer to security info or NULL on failure
|
||
|
|
*
|
||
|
|
* History:
|
||
|
|
* 09-17-92 Davidc Created.
|
||
|
|
\***************************************************************************/
|
||
|
|
|
||
|
|
POBJECT_TYPE_SECURITY_INFO
|
||
|
|
FindObjectSecurityInfo(
|
||
|
|
HANDLE Object
|
||
|
|
)
|
||
|
|
{
|
||
|
|
NTSTATUS Status;
|
||
|
|
POBJECT_TYPE_SECURITY_INFO SecurityInfo;
|
||
|
|
POBJECT_TYPE_INFORMATION TypeInfo;
|
||
|
|
ULONG Length;
|
||
|
|
BOOL Found;
|
||
|
|
ULONG i;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get the object type
|
||
|
|
//
|
||
|
|
|
||
|
|
Status = NtQueryObject(
|
||
|
|
Object,
|
||
|
|
ObjectTypeInformation,
|
||
|
|
NULL,
|
||
|
|
0,
|
||
|
|
&Length
|
||
|
|
);
|
||
|
|
if (Status != STATUS_INFO_LENGTH_MISMATCH) {
|
||
|
|
DbgPrint("NtQueryObject failed, status = 0x%lx\n", Status);
|
||
|
|
return(NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
TypeInfo = Alloc(Length);
|
||
|
|
if (TypeInfo == NULL) {
|
||
|
|
DbgPrint("Failed to allocate %ld bytes for object type\n", Length);
|
||
|
|
return(NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
Status = NtQueryObject(
|
||
|
|
Object,
|
||
|
|
ObjectTypeInformation,
|
||
|
|
TypeInfo,
|
||
|
|
Length,
|
||
|
|
NULL
|
||
|
|
);
|
||
|
|
if (!NT_SUCCESS(Status)) {
|
||
|
|
DbgPrint("NtQueryObject failed, status = 0x%lx\n", Status);
|
||
|
|
Free(TypeInfo);
|
||
|
|
return(NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Search for the type in our array of security info
|
||
|
|
//
|
||
|
|
|
||
|
|
Found = FALSE;
|
||
|
|
for ( i=0;
|
||
|
|
i < (sizeof(ObjectTypeSecurityInfo) / sizeof(*ObjectTypeSecurityInfo));
|
||
|
|
i++
|
||
|
|
) {
|
||
|
|
|
||
|
|
UNICODE_STRING FoundType;
|
||
|
|
|
||
|
|
SecurityInfo = &ObjectTypeSecurityInfo[i];
|
||
|
|
|
||
|
|
RtlInitUnicodeString(&FoundType, SecurityInfo->TypeName);
|
||
|
|
|
||
|
|
if (RtlEqualUnicodeString(&TypeInfo->TypeName, &FoundType, TRUE)) {
|
||
|
|
Found = TRUE;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
Free(TypeInfo);
|
||
|
|
|
||
|
|
return(Found ? SecurityInfo : NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/***************************************************************************\
|
||
|
|
* EditObjectDacl
|
||
|
|
*
|
||
|
|
* Purpose : Displays and allows the user to edit the Dacl on an object
|
||
|
|
*
|
||
|
|
* Returns TRUE on success, FALSE on failure (Use GetLastError for detail)
|
||
|
|
*
|
||
|
|
* History:
|
||
|
|
* 09-17-92 Davidc Created.
|
||
|
|
\***************************************************************************/
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
EditObjectDacl(
|
||
|
|
HWND Owner,
|
||
|
|
LPWSTR ObjectName,
|
||
|
|
HANDLE Object,
|
||
|
|
PSECURITY_DESCRIPTOR SecurityDescriptor,
|
||
|
|
POBJECT_TYPE_SECURITY_INFO SecurityInfo,
|
||
|
|
PSED_FUNC_APPLY_SEC_CALLBACK SetSecurityCallback,
|
||
|
|
DWORD *EditResult
|
||
|
|
)
|
||
|
|
{
|
||
|
|
DWORD Result;
|
||
|
|
HANDLE Instance;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Initialize the pointer fields in the security info structure
|
||
|
|
//
|
||
|
|
|
||
|
|
SecurityInfo->AppAccesses.AccessGroup = SecurityInfo->AppAccess;
|
||
|
|
SecurityInfo->SedObjectTypeDescriptor.GenericMapping =
|
||
|
|
&SecurityInfo->GenericMapping;
|
||
|
|
SecurityInfo->SedObjectTypeDescriptor.GenericMappingNewObjects =
|
||
|
|
&SecurityInfo->GenericMapping;
|
||
|
|
SecurityInfo->SedObjectTypeDescriptor.HelpInfo =
|
||
|
|
&SecurityInfo->HelpInfo;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get the application instance handle
|
||
|
|
//
|
||
|
|
|
||
|
|
Instance = (HANDLE)(NtCurrentPeb()->ImageBaseAddress);
|
||
|
|
ASSERT(Instance != 0);
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Call the ACL editor, it will call our ApplyNtObjectSecurity function
|
||
|
|
// to store any ACL changes in the token.
|
||
|
|
//
|
||
|
|
|
||
|
|
Result = (*lpfnDaclEditor)(
|
||
|
|
Owner,
|
||
|
|
Instance,
|
||
|
|
NULL, // server
|
||
|
|
&SecurityInfo->SedObjectTypeDescriptor, // object type
|
||
|
|
&SecurityInfo->AppAccesses, // application accesses
|
||
|
|
ObjectName,
|
||
|
|
SetSecurityCallback, // Callback
|
||
|
|
(ULONG_PTR)Object, // Context
|
||
|
|
SecurityDescriptor,
|
||
|
|
(BOOLEAN)(SecurityDescriptor == NULL), // Couldn't read DACL
|
||
|
|
FALSE, // CantWriteDacl
|
||
|
|
EditResult,
|
||
|
|
0
|
||
|
|
);
|
||
|
|
|
||
|
|
if (Result != ERROR_SUCCESS) {
|
||
|
|
DbgPrint("DAcleditor failed, error = %d\n", Result);
|
||
|
|
SetLastError(Result);
|
||
|
|
}
|
||
|
|
|
||
|
|
return (Result == ERROR_SUCCESS);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/***************************************************************************\
|
||
|
|
* ApplyNtObjectSecurity
|
||
|
|
*
|
||
|
|
* Purpose : Called by ACL editor to set new security on an object
|
||
|
|
*
|
||
|
|
* Returns ERROR_SUCCESS or win error code.
|
||
|
|
*
|
||
|
|
* History:
|
||
|
|
* 09-17-92 Davidc Created.
|
||
|
|
\***************************************************************************/
|
||
|
|
|
||
|
|
DWORD
|
||
|
|
ApplyNtObjectSecurity(
|
||
|
|
HWND hwndParent,
|
||
|
|
HANDLE hInstance,
|
||
|
|
ULONG_PTR CallbackContext,
|
||
|
|
PSECURITY_DESCRIPTOR SecDesc,
|
||
|
|
PSECURITY_DESCRIPTOR SecDescNewObjects,
|
||
|
|
BOOLEAN ApplyToSubContainers,
|
||
|
|
BOOLEAN ApplyToSubObjects,
|
||
|
|
LPDWORD StatusReturn
|
||
|
|
)
|
||
|
|
{
|
||
|
|
HANDLE Object = (HANDLE)CallbackContext;
|
||
|
|
NTSTATUS Status;
|
||
|
|
|
||
|
|
*StatusReturn = SED_STATUS_FAILED_TO_MODIFY;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Set the new DACL on the object
|
||
|
|
//
|
||
|
|
|
||
|
|
Status = NtSetSecurityObject(Object,
|
||
|
|
DACL_SECURITY_INFORMATION,
|
||
|
|
SecDesc);
|
||
|
|
if (NT_SUCCESS(Status)) {
|
||
|
|
*StatusReturn = SED_STATUS_MODIFIED;
|
||
|
|
} else {
|
||
|
|
DbgPrint("Failed to set new ACL on object, status = 0x%lx\n", Status);
|
||
|
|
if (Status == STATUS_ACCESS_DENIED) {
|
||
|
|
MessageBox(hwndParent,
|
||
|
|
"You do not have permission to set the permissions on this object",
|
||
|
|
NULL, MB_ICONSTOP | MB_APPLMODAL | MB_OK);
|
||
|
|
} else {
|
||
|
|
MessageBox(hwndParent,
|
||
|
|
"Unable to set object security",
|
||
|
|
NULL, MB_ICONSTOP | MB_APPLMODAL | MB_OK);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return(ERROR_SUCCESS);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/***************************************************************************\
|
||
|
|
* EditNtObjectDacl
|
||
|
|
*
|
||
|
|
* Purpose : Displays and allows the user to edit the Dacl on an NT object
|
||
|
|
*
|
||
|
|
* Returns TRUE on success, FALSE on failure (Use GetLastError for detail)
|
||
|
|
*
|
||
|
|
* History:
|
||
|
|
* 09-17-92 Davidc Created.
|
||
|
|
\***************************************************************************/
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
EditNtObjectDacl(
|
||
|
|
HWND Owner,
|
||
|
|
LPWSTR ObjectName,
|
||
|
|
HANDLE Object,
|
||
|
|
PSECURITY_DESCRIPTOR SecurityDescriptor,
|
||
|
|
DWORD *EditResult
|
||
|
|
)
|
||
|
|
{
|
||
|
|
BOOL Result;
|
||
|
|
POBJECT_TYPE_SECURITY_INFO SecurityInfo;
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Lookup our security info for an object of this type
|
||
|
|
//
|
||
|
|
|
||
|
|
SecurityInfo = FindObjectSecurityInfo(Object);
|
||
|
|
if (SecurityInfo == NULL) {
|
||
|
|
MessageBox(Owner, "Unable to edit the security on an object of this type",
|
||
|
|
NULL, MB_ICONSTOP | MB_APPLMODAL | MB_OK);
|
||
|
|
return(FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Edit the ACL. Our callback function will be called to change the
|
||
|
|
// new permissions
|
||
|
|
//
|
||
|
|
|
||
|
|
Result = EditObjectDacl(
|
||
|
|
Owner,
|
||
|
|
ObjectName,
|
||
|
|
Object,
|
||
|
|
SecurityDescriptor,
|
||
|
|
SecurityInfo,
|
||
|
|
ApplyNtObjectSecurity,
|
||
|
|
EditResult
|
||
|
|
);
|
||
|
|
return (Result);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/***************************************************************************\
|
||
|
|
* EditNtObjectSecurity
|
||
|
|
*
|
||
|
|
* Purpose : Displays and allows the user to edit the protection on an NT object
|
||
|
|
*
|
||
|
|
* Parameters:
|
||
|
|
*
|
||
|
|
* hwndOwner - Owner window for dialog
|
||
|
|
* Object - handle to NT object. Should have been opened for MAXIMUM_ALLOWED
|
||
|
|
* Name - Name of object
|
||
|
|
*
|
||
|
|
* Returns TRUE on success, FALSE on failure (Use GetLastError for detail)
|
||
|
|
*
|
||
|
|
* History:
|
||
|
|
* 09-17-92 Davidc Created.
|
||
|
|
\***************************************************************************/
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
EditNtObjectSecurity(
|
||
|
|
HWND hwndOwner,
|
||
|
|
HANDLE Object,
|
||
|
|
LPWSTR ObjectName
|
||
|
|
)
|
||
|
|
{
|
||
|
|
NTSTATUS Status;
|
||
|
|
BOOL Success = FALSE;
|
||
|
|
DWORD EditResult;
|
||
|
|
PSECURITY_DESCRIPTOR SecurityDescriptor = NULL;
|
||
|
|
ULONG Length;
|
||
|
|
|
||
|
|
//
|
||
|
|
// If we don't have an address for the DACL editor, we can't do anything
|
||
|
|
//
|
||
|
|
|
||
|
|
if (lpfnDaclEditor == NULL) {
|
||
|
|
DbgPrint("EditNtObjectSecurity - no ACL editor loaded\n");
|
||
|
|
return(FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Read the existing security from the object
|
||
|
|
//
|
||
|
|
|
||
|
|
Status = NtQuerySecurityObject(Object,
|
||
|
|
OWNER_SECURITY_INFORMATION |
|
||
|
|
GROUP_SECURITY_INFORMATION |
|
||
|
|
DACL_SECURITY_INFORMATION,
|
||
|
|
NULL,
|
||
|
|
0,
|
||
|
|
&Length);
|
||
|
|
ASSERT(!NT_SUCCESS(Status));
|
||
|
|
|
||
|
|
if (Status != STATUS_BUFFER_TOO_SMALL) {
|
||
|
|
DbgPrint("Failed to query object security, status = 0x%lx\n", Status);
|
||
|
|
} else {
|
||
|
|
|
||
|
|
SecurityDescriptor = Alloc(Length);
|
||
|
|
if (SecurityDescriptor == NULL) {
|
||
|
|
DbgPrint("Failed to allocate %ld bytes for object SD\n", Length);
|
||
|
|
goto CleanupAndExit;
|
||
|
|
}
|
||
|
|
|
||
|
|
Status = NtQuerySecurityObject(Object,
|
||
|
|
OWNER_SECURITY_INFORMATION |
|
||
|
|
GROUP_SECURITY_INFORMATION |
|
||
|
|
DACL_SECURITY_INFORMATION,
|
||
|
|
SecurityDescriptor,
|
||
|
|
Length,
|
||
|
|
&Length);
|
||
|
|
if (!NT_SUCCESS(Status)) {
|
||
|
|
DbgPrint("Failed to query object security, status = 0x%lx\n", Status);
|
||
|
|
goto CleanupAndExit;
|
||
|
|
}
|
||
|
|
|
||
|
|
ASSERT(RtlValidSecurityDescriptor(SecurityDescriptor));
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Call the ACL editor, it will call our ApplyNtObjectSecurity function
|
||
|
|
// to store any ACL changes in the object.
|
||
|
|
//
|
||
|
|
|
||
|
|
Success = EditNtObjectDacl(
|
||
|
|
hwndOwner,
|
||
|
|
ObjectName,
|
||
|
|
Object,
|
||
|
|
SecurityDescriptor,
|
||
|
|
&EditResult
|
||
|
|
);
|
||
|
|
if (!Success) {
|
||
|
|
DbgPrint("PVIEW: Failed to edit object DACL\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
CleanupAndExit:
|
||
|
|
|
||
|
|
if (SecurityDescriptor != NULL) {
|
||
|
|
Free(SecurityDescriptor);
|
||
|
|
}
|
||
|
|
|
||
|
|
return(Success);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/***************************************************************************\
|
||
|
|
* ApplyTokenDefaultDacl
|
||
|
|
*
|
||
|
|
* Purpose : Called by ACL editor to set new security on an object
|
||
|
|
*
|
||
|
|
* Returns ERROR_SUCCESS or win error code.
|
||
|
|
*
|
||
|
|
* History:
|
||
|
|
* 09-17-92 Davidc Created.
|
||
|
|
\***************************************************************************/
|
||
|
|
|
||
|
|
DWORD
|
||
|
|
ApplyTokenDefaultDacl(
|
||
|
|
HWND hwndParent,
|
||
|
|
HANDLE hInstance,
|
||
|
|
ULONG_PTR CallbackContext,
|
||
|
|
PSECURITY_DESCRIPTOR SecDesc,
|
||
|
|
PSECURITY_DESCRIPTOR SecDescNewObjects,
|
||
|
|
BOOLEAN ApplyToSubContainers,
|
||
|
|
BOOLEAN ApplyToSubObjects,
|
||
|
|
LPDWORD StatusReturn
|
||
|
|
)
|
||
|
|
{
|
||
|
|
HANDLE Token = (HANDLE)CallbackContext;
|
||
|
|
TOKEN_DEFAULT_DACL DefaultDacl;
|
||
|
|
NTSTATUS Status;
|
||
|
|
BOOLEAN DaclPresent;
|
||
|
|
BOOLEAN DaclDefaulted;
|
||
|
|
|
||
|
|
Status = RtlGetDaclSecurityDescriptor (
|
||
|
|
SecDesc,
|
||
|
|
&DaclPresent,
|
||
|
|
&DefaultDacl.DefaultDacl,
|
||
|
|
&DaclDefaulted
|
||
|
|
);
|
||
|
|
ASSERT(NT_SUCCESS(Status));
|
||
|
|
|
||
|
|
ASSERT(DaclPresent);
|
||
|
|
|
||
|
|
|
||
|
|
Status = NtSetInformationToken(
|
||
|
|
Token, // Handle
|
||
|
|
TokenDefaultDacl, // TokenInformationClass
|
||
|
|
&DefaultDacl, // TokenInformation
|
||
|
|
sizeof(DefaultDacl) // TokenInformationLength
|
||
|
|
);
|
||
|
|
if (NT_SUCCESS(Status)) {
|
||
|
|
*StatusReturn = SED_STATUS_MODIFIED;
|
||
|
|
} else {
|
||
|
|
DbgPrint("SetInformationToken failed, status = 0x%lx\n", Status);
|
||
|
|
*StatusReturn = SED_STATUS_FAILED_TO_MODIFY;
|
||
|
|
|
||
|
|
if (Status == STATUS_ACCESS_DENIED) {
|
||
|
|
MessageBox(hwndParent,
|
||
|
|
"You do not have permission to set the default ACL in this token",
|
||
|
|
NULL, MB_ICONSTOP | MB_APPLMODAL | MB_OK);
|
||
|
|
} else {
|
||
|
|
MessageBox(hwndParent,
|
||
|
|
"Unable to set default ACL in token",
|
||
|
|
NULL, MB_ICONSTOP | MB_APPLMODAL | MB_OK);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return(ERROR_SUCCESS);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/***************************************************************************\
|
||
|
|
* EditTokenDefaultAcl
|
||
|
|
*
|
||
|
|
* Purpose : Displays and allows the user to edit the default ACL in a token
|
||
|
|
*
|
||
|
|
* Parameters:
|
||
|
|
*
|
||
|
|
* hwndOwner - Owner window for dialog
|
||
|
|
* Object - handle to token - opened for TOKEN_QUERY access
|
||
|
|
* Name - Name of token
|
||
|
|
*
|
||
|
|
* Returns TRUE on success, FALSE on failure (Use GetLastError for detail)
|
||
|
|
*
|
||
|
|
* History:
|
||
|
|
* 09-17-92 Davidc Created.
|
||
|
|
\***************************************************************************/
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
EditTokenDefaultDacl(
|
||
|
|
HWND hwndOwner,
|
||
|
|
HANDLE Token,
|
||
|
|
LPWSTR ObjectName
|
||
|
|
)
|
||
|
|
{
|
||
|
|
NTSTATUS Status;
|
||
|
|
BOOL Result = FALSE;
|
||
|
|
DWORD EditResult;
|
||
|
|
PTOKEN_DEFAULT_DACL DefaultDacl = NULL;
|
||
|
|
PSECURITY_DESCRIPTOR SecurityDescriptor = NULL;
|
||
|
|
ULONG InfoLength;
|
||
|
|
|
||
|
|
//
|
||
|
|
// If we don't have an address for the DACL editor, we can't do anything
|
||
|
|
//
|
||
|
|
|
||
|
|
if (lpfnDaclEditor == NULL) {
|
||
|
|
DbgPrint("EditNtObjectSecurity - no ACL editor loaded\n");
|
||
|
|
return(FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Read the default DACL from the token
|
||
|
|
//
|
||
|
|
|
||
|
|
Status = NtQueryInformationToken(
|
||
|
|
Token, // Handle
|
||
|
|
TokenDefaultDacl, // TokenInformationClass
|
||
|
|
NULL, // TokenInformation
|
||
|
|
0, // TokenInformationLength
|
||
|
|
&InfoLength // ReturnLength
|
||
|
|
);
|
||
|
|
|
||
|
|
ASSERT(!NT_SUCCESS(Status));
|
||
|
|
|
||
|
|
if (Status == STATUS_BUFFER_TOO_SMALL) {
|
||
|
|
|
||
|
|
DefaultDacl = Alloc(InfoLength);
|
||
|
|
if (DefaultDacl == NULL) {
|
||
|
|
goto CleanupAndExit;
|
||
|
|
}
|
||
|
|
|
||
|
|
Status = NtQueryInformationToken(
|
||
|
|
Token, // Handle
|
||
|
|
TokenDefaultDacl, // TokenInformationClass
|
||
|
|
DefaultDacl, // TokenInformation
|
||
|
|
InfoLength, // TokenInformationLength
|
||
|
|
&InfoLength // ReturnLength
|
||
|
|
);
|
||
|
|
|
||
|
|
if (!NT_SUCCESS(Status)) {
|
||
|
|
DbgPrint("NtQueryInformationToken failed, status = 0x%lx\n", Status);
|
||
|
|
goto CleanupAndExit;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Create a security descriptor
|
||
|
|
//
|
||
|
|
|
||
|
|
SecurityDescriptor = Alloc(SECURITY_DESCRIPTOR_MIN_LENGTH);
|
||
|
|
|
||
|
|
if (SecurityDescriptor == NULL) {
|
||
|
|
DbgPrint("Failed to allocate security descriptor\n");
|
||
|
|
goto CleanupAndExit;
|
||
|
|
}
|
||
|
|
|
||
|
|
Status = RtlCreateSecurityDescriptor(SecurityDescriptor, SECURITY_DESCRIPTOR_REVISION);
|
||
|
|
ASSERT(NT_SUCCESS(Status));
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Set the DACL on the security descriptor
|
||
|
|
//
|
||
|
|
|
||
|
|
Status = RtlSetDaclSecurityDescriptor(
|
||
|
|
SecurityDescriptor,
|
||
|
|
TRUE, // DACL present
|
||
|
|
DefaultDacl->DefaultDacl,
|
||
|
|
FALSE // DACL defaulted
|
||
|
|
);
|
||
|
|
ASSERT(NT_SUCCESS(Status));
|
||
|
|
|
||
|
|
ASSERT(RtlValidSecurityDescriptor(SecurityDescriptor));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Call the ACL editor, it will call our ApplyTokenDefaultAcl function
|
||
|
|
// to store any default ACL changes in the token.
|
||
|
|
//
|
||
|
|
|
||
|
|
Result = EditObjectDacl(
|
||
|
|
hwndOwner,
|
||
|
|
ObjectName,
|
||
|
|
Token,
|
||
|
|
SecurityDescriptor,
|
||
|
|
&DefaultSecurityInfo,
|
||
|
|
ApplyTokenDefaultDacl,
|
||
|
|
&EditResult
|
||
|
|
);
|
||
|
|
if (!Result) {
|
||
|
|
DbgPrint("Failed to edit token default ACL\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
CleanupAndExit:
|
||
|
|
|
||
|
|
if (SecurityDescriptor != NULL) {
|
||
|
|
Free(SecurityDescriptor);
|
||
|
|
}
|
||
|
|
if (DefaultDacl != NULL) {
|
||
|
|
Free(DefaultDacl);
|
||
|
|
}
|
||
|
|
|
||
|
|
return(Result);
|
||
|
|
}
|