firebird-mirror/builds/install/misc/classicLibrary.sh.in

#!/bin/sh
#
#  The contents of this file are subject to the Initial
#  Developer's Public License Version 1.0 (the "License");
#  you may not use this file except in compliance with the
#  License. You may obtain a copy of the License at
#  http://www.ibphoenix.com/main.nfs?a=ibphoenix&page=ibp_idpl.
#
#  Software distributed under the License is distributed AS IS,
#  WITHOUT WARRANTY OF ANY KIND, either express or implied.
#  See the License for the specific language governing rights
#  and limitations under the License.
#
#  The Original Code was created by Mark O'Donohue
#  for the Firebird Open Source RDBMS project.
#
#  Copyright (c) Mark O'Donohue <mark.odonohue@ludwig.edu.au>
#  and all contributors signed below.
#
#  All Rights Reserved.
#  Contributor(s): ______________________________________.
#		Alex Peshkoff
#

#------------------------------------------------------------------------
# init defaults
DefaultLibrary=libfbembed

#------------------------------------------------------------------------
#  fixFilePermissions
#  Change the permissions to restrict access to server programs to 
#  firebird group only.  This is MUCH better from a saftey point of 
#  view than installing as root user, even if it requires a little 
#  more work.


fixFilePermissions() {
	cd $FBRootDir
	chown -R $RunUser:$RunGroup $FBRootDir

    # Turn other access off.
    chmod -R o= $FBRootDir

    # Now fix up the mess.

    # fix up directories 
    for i in `find $FBRootDir -print`
    do
        FileName=$i
        if [ -d $FileName ]
        then
            chmod o=rx $FileName
        fi
    done

    # set up the defaults for bin
    cd $FBBin
    for i in `ls`
      do
         chmod ug=rx,o=  $i
    done

    # User can run these programs, they need to talk to server though.
    # and they cannot actually create a database.
    chmod a=rx isql 
    chmod a=rx qli
    
	# set up libraries
	cd $FBRootDir
	cd lib
	chmod a=rx lib*

	# set up include files
	cd $FBRootDir
	cd include
	chmod a=r *

    # Fix lock files
    cd $FBRootDir
    for i in isc_init1 isc_lock1 isc_event1 isc_monitor1
    do
        FileName=$i.`hostname`
		touch $FileName
		chown $RunUser:$RunGroup $FileName
        chmod ug=rw,o= $FileName
    done

    # Create log
    touch firebird.log

    # Fix the rest
    chmod ug=rw,o= firebird.log
	chmod a=r aliases.conf
	chmod a=r firebird.conf
    chmod a=r firebird.msg
    chmod a=r help/help.fdb
    chmod ug=rw,o= $SecurityDatabase
	
	if [ "$RunUser" = "root" ]
	# In that case we must open databases to the world...
	# That's a pity, but required if root RunUser choosen.
	then
    	chmod a=rw $SecurityDatabase
	fi

	# fix up examples' permissions
    cd examples

    # set a default of read all files in examples
    for i in `find . -name '*' -type f -print`
    do
         chmod a=r $i
    done

    # set a default of read&search all dirs in examples
    for i in `find . -name '*' -type d -print`
    do
         chmod a=rx $i
    done

    # make examples db's writable by group
    for i in `find . -name '*.fdb' -print`
    do
		chown $RunUser:$RunUser $i
        chmod ug=rw,o= $i
    done

	# fix up doc permissions
	fixDocPermissions

	cd $FBRootDir
}


#------------------------------------------------------------------------
#  changeXinetdServiceUser
#  Change the run user of the xinetd service

changeXinetdServiceUser() {
    InitFile=/etc/xinetd.d/firebird
    if [ -f $InitFile ] 
    then
        editFile $InitFile user "\tuser\t\t\t= $RunUser"
    fi
}


#------------------------------------------------------------------------
#  Update inetd service entry
#  This just adds/replaces the service entry line

updateInetdEntry() {
    newLine="gds_db  stream  tcp     nowait.30000      $RunUser $FBBin/fb_inet_server fb_inet_server # Firebird Database Remote Server"
    replaceLineInFile /etc/inetd.conf "$newLine" "^gds_db"
}


#------------------------------------------------------------------------
#  Update xinetd service entry

updateXinetdEntry() {
    cp $FBRootDir/misc/firebird.xinetd /etc/xinetd.d/firebird
    changeXinetdServiceUser
}


#------------------------------------------------------------------------
#  Update inetd service entry 
#  Check to see if we have xinetd installed or plain inetd.  
#  Install differs for each of them.

updateInetdServiceEntry() {
    if [ -d /etc/xinetd.d ] 
    then
        updateXinetdEntry
    else
        updateInetdEntry
    fi
}