1 USING: alien alien.c-types alien.data alien.syntax arrays continuations
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2 destructors generic io.mmap io.ports io.backend.windows io.files.windows
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3 kernel libc math math.bitwise namespaces quotations sequences windows
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4 windows.advapi32 windows.kernel32 windows.types io.backend system accessors
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5 io.backend.windows.privileges windows.errors ;
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6 IN: io.backend.windows.nt.privileges
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8 TYPEDEF: TOKEN_PRIVILEGES* PTOKEN_PRIVILEGES
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11 ! http://msdn.microsoft.com/msdnmag/issues/05/03/TokenPrivileges/
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13 : (open-process-token) ( handle -- handle )
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14 { TOKEN_ADJUST_PRIVILEGES TOKEN_QUERY } flags PHANDLE <c-object>
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15 [ OpenProcessToken win32-error=0/f ] keep *void* ;
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17 : open-process-token ( -- handle )
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18 #! remember to CloseHandle
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19 GetCurrentProcess (open-process-token) ;
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21 : with-process-token ( quot -- )
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22 #! quot: ( token-handle -- token-handle )
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23 [ open-process-token ] dip
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25 [ CloseHandle drop ] [ ] cleanup ; inline
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27 : lookup-privilege ( string -- luid )
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28 [ f ] dip LUID <struct>
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29 [ LookupPrivilegeValue win32-error=0/f ] keep ;
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31 : make-token-privileges ( name ? -- obj )
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32 TOKEN_PRIVILEGES <struct>
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34 LUID_AND_ATTRIBUTES malloc-struct &free
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35 swap [ SE_PRIVILEGE_ENABLED >>Attributes ] when
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37 [ lookup-privilege ] dip
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38 [ Privileges>> (>>Luid) ] keep ;
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40 M: winnt set-privilege ( name ? -- )
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42 -rot 0 -rot make-token-privileges
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43 dup length f f AdjustTokenPrivileges win32-error=0/f
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44 ] with-process-token ;
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