woof-CE-libre/woof-code/rootfs-skeleton/usr/sbin/bcrypt_gui

#!/bin/sh
#(c) Barry Kauler, April 2009. GPL v3 licence (refer: /usr/share/doc/legal).
#gui for 'bcrypt' file encrypt/decrypt.
#$1 is normally invoked by clicking on a .bfe file in rox, $1 has full path.
#also supports drag and drop.
#most of this code was written by coolpup, I have just butchered it a bit.
#w482 dogone: password must be 8 chars, logic fixed.
#120201 rodin.s: internationalized.
#120226 01micko: convert to gtkdialog4.
#120323 call pupmessage instead of xmessage.
#131130 zigbert: gui (gtkdialog) improvements.

export TEXTDOMAIN=bcrypt_gui
export TEXTDOMAINDIR=/usr/share/locale
export OUTPUT_CHARSET=UTF-8
. gettext.sh
export LANGORG=$LANG

if [ "`which bcrypt`" = "" ];then
 pupmessage -center -bg red -title "$(gettext 'Bcrypt error')" "$(gettext "The 'bcrypt' package must be installed first.")"
 exit
fi

#if [ ! $1 ];then
 #run from the menu. this section was originally created by 'coolpup', jan. 2009.
 #modified by BK april 2009.
 SOURCEFILE=""
 if [ $1 ];then
  SOURCEFILE="$1"
  [ ! -f "$SOURCEFILE" ] && exit
 fi
 
 while [ 1 ];do
  if [ "$SOURCEFILE" = "" ];then
   DEFAULT=""
  else
   DEFAULT="<default>${SOURCEFILE}</default>"
  fi

  #main gui
  S='
<window title="Bcrypt - '$(gettext 'File encryption')'" icon-name="gtk-file">
<vbox space-expand="true" space-fill="true">
  '"`/usr/lib/gtkdialog/xml_info scale "file_lock.svg" 60 "$(gettext 'Bcrypt is a utility to encrypt or decrypt a file')" "$(gettext 'Drag the file you want to <b>encrypt or decrypt</b> into the field or use the browse-button.')" "<b><span color='"'red'"'>$MSG2</span></b>"`"' 
  <frame>
    <vbox space-expand="false" space-fill="false">
      <hbox>
        <text space-expand="false" space-fill="false"><label>"'$(gettext 'File to encrypt / decrypt')' "</label></text>
        <text space-expand="true" space-fill="true"><label>""</label></text>
      </hbox>
      <hbox>
        <entry accept="file" fs-title="Bcrypt">
          '${DEFAULT}'
          <variable>SOURCEFILE</variable>
        </entry>
        <button>
          '"`/usr/lib/gtkdialog/xml_button-icon open`"'
          <action type="fileselect">SOURCEFILE</action>
        </button>
      </hbox>
      <text><label>""</label></text>
      <hbox>
        <text><label>"'$(gettext 'Enter password')' "</label></text>
        <entry width-request="200" space-expand="false" space-fill="false">
           <visible>password</visible>
           <variable>PASSWORD1</variable>
        </entry>
      </hbox>
      <hbox>
        <text><label>"'$(gettext 'Reenter password')' "</label></text>
        <entry width-request="200" space-expand="false" space-fill="false">
          <visible>password</visible>
          <variable>PASSWORD2</variable>
          <action signal="activate">exit:OK</action>
        </entry>
      </hbox>
      <text height-request="5"><label>""</label></text>
    </vbox>
  </frame>
  <hbox space-expand="false" space-fill="false"> 
    <hbox space-expand="false" space-fill="false"> 
      <button>
        <label>'$(gettext "Help")'</label>
        '"`/usr/lib/gtkdialog/xml_button-icon help`"'
        <action>bcrypt_gui_help</action>
      </button>
    </hbox>
    <text space-expand="true" space-fill="true"><label>""</label></text>
    <button space-expand="false" space-fill="false">
      <label>'$(gettext "Cancel")'</label>
      '"`/usr/lib/gtkdialog/xml_button-icon cancel`"'
      <action>exit:CANCEL</action>
    </button>
    <button space-expand="false" space-fill="false">
      <label>'$(gettext "Ok")'</label>
      '"`/usr/lib/gtkdialog/xml_button-icon ok`"'
      <action>exit:OK</action>
    </button>
    '"`/usr/lib/gtkdialog/xml_scalegrip`"'
  </hbox>
</vbox>
</window>'
  export Bcrypt="$S"
  
  . /usr/lib/gtkdialog/xml_info gtk #build bg_pixmap for gtk-theme
  RETVALS="`gtkdialog -p Bcrypt`"
  
  eval "$RETVALS"
  [ "$EXIT" != "OK" ] && break
  [ "$PASSWORD1" = "" ] && break
  [ "$PASSWORD2" = "" ] && break
  [ "$SOURCEFILE" = "" ] && break
  [ ! -f "$SOURCEFILE" ] && break
  BYTES1=`echo -n "$PASSWORD1" | wc -c`
  if [ $BYTES1 -lt 8 ];then #w482 dogone advised, change from -le.
   MSG2="$(gettext 'Password needs to be at least 8 characters!')"
   continue
  fi
  if [ "$PASSWORD1" != "$PASSWORD2" ];then
   MSG2="$(gettext 'The password entries do not match!')"
   continue
  fi
  
  DIRNAME="`dirname "$SOURCEFILE"`"
  BASENAME="`basename "$SOURCEFILE"`"
  cd "$DIRNAME"
  if [ "`echo "$BASENAME" | grep '\.bfe$'`" != "" ];then
   echo "$PASSWORD1" | bcrypt $BASENAME 2>/tmp/bcrypt_error
  else
   echo "$PASSWORD1
$PASSWORD2" | bcrypt $BASENAME 2>/tmp/bcrypt_error
  fi
  if [ $? -ne 0 ];then
   MSG2="`cat /tmp/bcrypt_error | tail -n 1`"
   continue
  fi
  
  break
 done

 exit
#fi

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