Initial commit of OpenSPARC T2 architecture model.

[OpenSPARC-T2-SAM] / obp / obp / pkg / confvar / definitions / security.fth

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\ Hypervisor Software File: security.fth
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id: @(#)security.fth 1.4 06/10/11
purpose: Implements Open Boot security feature (passwords)
copyright: Copyright 2006 Sun Microsystems, Inc.  All Rights Reserved
copyright: Use is subject to license terms.

unexported-words resident


6 actions

\ With the addition of LDOM variables, the concept of "fixed" nvram
\ variables is lost, since there is no backing store.  All variables
\ are therefore converted to their config- equivalents

[ifdef] SUN4V

action: config-string@	;
action: config-string!	;
action: config-adr ;
action: drop  2drop  0 0 ;	\ Decode action returns null string
action: drop ;			\ Null encode action
action: drop true ;		\ No default value

exported-headers transient 

: config-password:  \ name  ( maxlen -- )
   dup nodefault-string c,  use-actions
;

[else]

action: fixed-string@ ;
action: fixed-string! ;		\ Similar to config-bytes
action: fixed-adr ;		\ Standard address action
action: drop  2drop  0 0 ;	\ Decode action returns null string
action: drop ;			\ Null encode action
action: drop true ;		\ No default value

exported-headers transient 

: config-password:  \ name  ( maxlen -- )
   dup nodefault-fixed-string c,  use-actions
;

[then]

resident headers
vocabulary security-mode-voc also security-mode-voc definitions

h# 00 byte-keyword none
h# 01 byte-keyword command
h# 02 byte-keyword full

previous definitions headerless

: config-security: ['] security-mode-voc nodefault-fixed-vocab-variable ; 

unexported-words  resident