add_reg.bsh

#!/bin/bash

crda_path="crda-3.18"
reg_bin="regulatory.bin"
system_crda_path="/usr/lib/crda"
reg_bt_bin_32_path="$system_crda_path/$reg_bin"
reg_bt_64_path="/usr/lib64/crda"
reg_bt_bin_64_path="$reg_bt_64_path/$reg_bin"
reg_ka_32_path="/lib/crda"
reg_ka_bin_32_path="$reg_ka_32_path/$reg_bin"
reg_ka_64_path="/lib64/crda"
reg_ka_bin_64_path="$reg_ka_64_path/$reg_bin"

function save_regulatory {
     if [ -e "$1" ]; then
          if [ ! -e "$1.old" ]; then
               mv "$1" "$1.old"
          fi
          cp "./$reg_bin" "$1"
     fi
}

function create_link {
     if [ -e "$1" ]; then
          ln -s $1 $2
     fi
}

dpkg -s libgcrypt20-dev &> /dev/null
if [ "$?" -eq "1" ]; then
     echo "libgcrypt20-dev is not installed, quitting.  Pleast install that before continuing."
     exit
fi

dpkg -s libnl-3-dev &> /dev/null
if [ "$?" -eq "1" ]; then
     echo "libnl-3-dev is not installed, quitting.  Pleast install that before continuing."
     exit
fi

dpkg -s python-m2crypto &> /dev/null
if [ "$?" -eq "1" ]; then
     echo "python-m2crypto is not installed, quitting.  Pleast install that before continuing."
     exit
fi

dpkg -s gcc &> /dev/null
if [ "$?" -eq "1" ]; then
     echo "gcc is not installed, quitting.  Pleast install that before continuing."
     exit
fi

dpkg -s make &> /dev/null
if [ "$?" -eq "1" ]; then
     echo "make is not installed, quitting.  Pleast install that before continuing."
     exit
fi

dpkg -s pkg-config &> /dev/null
if [ "$?" -eq "1" ]; then
     echo "pkg-config is not installed, quitting.  Pleast install that before continuing."
     exit
fi

dpkg -s libnl-genl-3-dev &> /dev/null
if [ "$?" -eq "1" ]; then
     echo "libnl-genl-3-dev is not installed, quitting.  Pleast install that before continuing."
     exit
fi

echo "Building wireless-regdb with the modified db.txt."
cd "./wireless-regdb"
make
cp -v *.pem "../$crda_path/pubkeys/"
echo

if [ -e $reg_ka_32_path ] || [ -e $reg_ka_64_path ]; then
     if [ ! -d $system_crda_path ]; then
          echo "Creating symbolic link $system_crda_path"
          create_link $reg_ka_32_path $system_crda_path
          create_link $reg_ka_64_path $system_crda_path
          echo
     fi
fi

echo "Saving off a copy of the old regulatory.bin and droping the new one in the right locations."
save_regulatory $reg_bt_bin_32_path
save_regulatory $reg_bt_bin_64_path
save_regulatory $reg_ka_bin_32_path
save_regulatory $reg_ka_bin_64_path
echo

echo "Building CRDA with the new certificates from wireless-regdb."
cd "../$crda_path/"
make
make install
echo

echo "Please follow the laws of your region and stay within the specifications of your hardware."
echo "I am not responsible for any repercussions of using this software."
echo "Please reboot the system for the changes to take effect."