add_aktiv

#!/bin/bash
system=`uname`
PLIST=""
contactUsOnError="Aborting patching.\nPlease, contact Rutoken technical support (hotline@rutoken.ru) for this incident."
preface="Usage: $0 [path/to/Info.plist]\nThis script makes ccid driver support ccid devices by Aktiv Co.\nIf patched, original Info.plist is backed up to Info.plist.old."
echo -e $preface
if [ ! -n "$1" ] ; then
    if [[ $system -eq "Linux" ]] ; then
        `pkg-config --help &>/dev/null`
        if [ $? -eq 0 ] ; then
            PLIST=`pkg-config libpcsclite --variable=usbdropdir`
            PLIST=$PLIST"/ifd-ccid.bundle/Contents/Info.plist"
        else
            echo "Warning: pkg-config utility not found. Using default Info.plist path"
            PLIST="/usr/lib/pcsc/drivers/ifd-ccid.bundle/Contents/Info.plist"
        fi
    elif [[ $system -eq "Darwin" ]] ; then
        PLIST="/usr/libexec/SmartCardServices/drivers/ifd-ccid.bundle/Contents/Info.plist"
    fi
else
    PLIST="$1"
fi
if [ -f $PLIST ] ; then
    echo "Patching of $PLIST has started"
else
    echo "Error: File $PLIST not found. Please, specify correct path to Info.plist. Exit."
    echo -e $contactUsOnError
    exit 1
fi

if [ ! -w $PLIST ] ; then
    echo "Have no write permission for that file. Try sudo $0 $PLIST. Exit."
    exit 1
fi
if [ ! -r $PLIST ] ; then
    echo "Have no read permission for that file. Try sudo $0 $PLIST. Exit."
    exit 1
fi
aktivDevs=( "Aktiv_Rutoken_ECP:0x0A89:0x0030 Aktiv_Rutoken_lite:0x0A89:0x0025 Aktiv_PINPad_Ex:0x0A89:0x0080 Aktiv_PINPad_In:0x0A89:0x0081" )
oldFileCreated=0
for item in $aktivDevs
do
    ifdFriendlyNamesLineNum=( `sed -n '/<key>ifdFriendlyName<\/key>/=' $PLIST` )
    ifdVendorIDLineNum=( `sed -n '/<key>ifdVendorID<\/key>/=' $PLIST` )
    ifdProductIDLineNum=( `sed -n '/<key>ifdProductID<\/key>/=' $PLIST` )

    if [ ! "${#ifdFriendlyNamesLineNum[@]}" -eq 1 ] ; then
        echo "Error: Info.plist has corrupt ifdFriendlyName section. Exit."
        echo -e $contactUsOnError
        exit 1
    fi

    if [ ! "${#ifdVendorIDLineNum[@]}" -eq 1 ] ; then
        echo "Error: Info.plist has corrupt ifdVendorID section. Exit."
        echo -e $contactUsOnError
        exit 1
    fi

    if [ ! "${#ifdProductIDLineNum[@]}" -eq 1 ] ; then
        echo "Error: Info.plist has corrupt ifdProductID section. Exit."
        echo -e $contactUsOnError
        exit 1
    fi

    needAdd=0
    aktivDev=( `echo $item | sed 's/:/\n/g'` )
    devName=`echo ${aktivDev[0]} | sed 's/_/ /g'`
    devVid=${aktivDev[1]}
    devPid=${aktivDev[2]}
    echo "Checking $devName..."
    devNameLineNums=( `sed -n "/${devName}/=" $PLIST` )
    if [ ! -z "${devNameLineNums[0]}" ] ; then
        localNeedAdd=0
        for devNameLineNum in $devNameLineNums
        do
            #test, if other arrays match
            localNeedAdd=0
            vidExpectedNum=`echo $devNameLineNum-$ifdFriendlyNamesLineNum+$ifdVendorIDLineNum | bc`
            if [ -z `sed -n "$vidExpectedNum""p" $PLIST | grep $devVid` ] ; then
                localNeedAdd=1
            fi
            pidExpectedNum=`echo $devNameLineNum-$ifdFriendlyNamesLineNum+$ifdProductIDLineNum | bc`
            if [ -z `sed -n "$pidExpectedNum""p" $PLIST | grep $devPid` ] ; then
                localNeedAdd=1
            fi
            if [ $localNeedAdd -eq 0 ] ; then
                break;
            fi
        done
        needAdd=$localNeedAdd
        if [ $needAdd -eq 1 ] ; then
            echo "Warning! $PLIST seems to be corrupt: VID&PID do not match device name"
        fi
    else
        needAdd=1
    fi
    if [ $needAdd -eq 1 ] ; then
        echo "$devName will be added to Info.plist"
        if [ $oldFileCreated -eq 0 ]  ; then
            `cp -f "$PLIST" "$PLIST".old`
            if [ $? -eq 0 ] ; then
                oldFileCreated=1
            else
                echo "Can't store original file. Exit"
                exit 1
            fi
        fi
        ifdVendorIDLineNum=`sed -n '/<key>ifdVendorID<\/key>/=' $PLIST`
        vidLineNum=`echo $ifdVendorIDLineNum + 2 | bc`
        `sed -i "$vidLineNum""i\\\\\t\t<string>""$devVid""<\/string>" $PLIST`

        ifdProductIDLineNum=`sed -n '/<key>ifdProductID<\/key>/=' $PLIST`
        pidLineNum=`echo $ifdProductIDLineNum + 2 | bc`
        `sed -i "$pidLineNum""i\\\\\t\t<string>""$devPid""<\/string>" $PLIST`

        ifdFriendlyNamesLineNum=`sed -n '/<key>ifdFriendlyName<\/key>/=' $PLIST`
        nameLineNum=`echo $ifdFriendlyNamesLineNum + 2 | bc`
        `sed -i "$nameLineNum""i\\\\\t\t<string>""$devName""<\/string>" $PLIST`
    else
        echo "$devName is already in Info.plist"
    fi
done
echo "$PLIST is patched successfully"
if [ $oldFileCreated -eq 1 ] ; then
    echo "Original Info.plist is stored to $PLIST.old"
fi