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# Copyright (C) 2001-2007 Tresys Technology, LLC
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
namespace eval Apol_Initial_SIDS {
variable widgets
variable vals
}
proc Apol_Initial_SIDS::create {tab_name nb} {
variable widgets
variable vals
array set vals {
items {}
}
set frame [$nb insert end $tab_name -text "Initial SIDs"]
set pw [PanedWindow $frame.pw -side top -weights extra]
set leftf [$pw add -weight 0]
set rightf [$pw add -weight 1]
pack $pw -fill both -expand yes
set sids_box [TitleFrame $leftf.sids_box -text "Initial SIDs"]
set s_optionsbox [TitleFrame $rightf.obox -text "Search Options"]
set rslts_frame [TitleFrame $rightf.rbox -text "Search Results"]
pack $sids_box -expand 1 -fill both
pack $s_optionsbox -side top -expand 0 -fill both -padx 2
pack $rslts_frame -side top -expand yes -fill both -padx 2
set widgets(items) [Apol_Widget::makeScrolledListbox [$sids_box getframe].lb -width 20 -listvar Apol_Initial_SIDS::vals(items)]
Apol_Widget::setListboxCallbacks $widgets(items) \
{{"Display Initial SID Context" {Apol_Initial_SIDS::_popupSIDInfo}}}
pack $widgets(items) -expand 1 -fill both
set f [frame [$s_optionsbox getframe].c]
set widgets(context) [Apol_Widget::makeContextSelector $f.context "Context"]
pack $widgets(context)
pack $f -side left -anchor n -padx 4 -pady 2
set ok [button [$s_optionsbox getframe].ok -text "OK" -width 6 \
-command Apol_Initial_SIDS::_search]
pack $ok -side right -pady 5 -padx 5 -anchor ne
set widgets(results) [Apol_Widget::makeSearchResults [$rslts_frame getframe].results]
pack $widgets(results) -side top -expand yes -fill both
return $frame
}
proc Apol_Initial_SIDS::open {ppath} {
variable vals
set q [new_apol_isid_query_t]
set v [$q run $::ApolTop::policy]
$q -acquire
$q -delete
set vals(items) [lsort [isid_vector_to_list $v]]
$v -acquire
$v -delete
}
proc Apol_Initial_SIDS::close {} {
variable vals
variable widgets
set vals(items) {}
Apol_Widget::clearSearchResults $widgets(results)
Apol_Widget::clearContextSelector $widgets(context)
}
proc Apol_Initial_SIDS::getTextWidget {} {
variable widgets
return $widgets(results).tb
}
#### private functions below ####
proc Apol_Initial_SIDS::_popupSIDInfo {sid} {
set text "$sid:\n [_render_isid $sid 1]"
Apol_Widget::showPopupText "$sid Context" $text
}
proc Apol_Initial_SIDS::_search {} {
variable vals
variable widgets
set name {}
set context {}
set range_match 0
Apol_Widget::clearSearchResults $widgets(results)
if {![ApolTop::is_policy_open]} {
tk_messageBox -icon error -type ok -title "Error" -message "No current policy file is opened."
return
}
set q [new_apol_isid_query_t]
if {[Apol_Widget::getContextSelectorState $widgets(context)]} {
foreach {context range_match attribute} [Apol_Widget::getContextSelectorValue $widgets(context)] {break}
$q set_context $::ApolTop::policy $context $range_match
}
set v [$q run $::ApolTop::policy] #line causing segfaulting
$q -acquire
$q -delete
set isids [isid_vector_to_list $v]
$v -acquire
$v -delete
set results "INITIAL SIDS:"
if {[llength $isids] == 0} {
append results "\nSearch returned no results."
} else {
foreach i [lsort -dictionary $isids] {
append results "\n[_render_isid $i]"
}
}
Apol_Widget::appendSearchResultText $widgets(results) $results
}
proc Apol_Initial_SIDS::_render_isid {isid_name {compact 0}} {
set qpol_isid_datum [new_qpol_isid_t $::ApolTop::qpolicy $isid_name]
set qpol_context [$qpol_isid_datum get_context $::ApolTop::qpolicy]
set context_str [apol_qpol_context_render $::ApolTop::policy $qpol_context]
if {$compact} {
format "sid %s %s" $isid_name $context_str
} else {
format "sid %-16s %s" $isid_name $context_str
}
}
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