diff between theapplewiki and fwkeydb ivkeys

differ.sh

#!/usr/bin/env bash
# diff between theapplewiki and fwkeydb ivkeys

types=(iPhone1,1 iPhone1,2 iPhone2,1 iPhone3,1 iPhone3,2 iPhone3,3 iPhone4,1 iPhone5,1 iPhone5,2 iPhone5,3 iPhone5,4
       iPad1,1 iPad2,1 iPad2,2 iPad2,3 iPad2,4 iPad2,5 iPad2,6 iPad2,7 iPad3,1 iPad3,2 iPad3,3 iPad3,4 iPad3,5 iPad3,6
       iPod1,1 iPod2,1 iPod3,1 iPod4,1 iPod5,1)

#types=(iPhone2,1)

comps=(AppleLogo BatteryCharging BatteryCharging0 BatteryCharging1 BatteryFull BatteryLow0 BatteryLow1 BatteryPlugin DeviceTree KernelCache LLB RecoveryMode EraseRamdisk iBEC iBSS iBoot UpgradeRamdisk)

diffcomp() {
    what="$1"
    comp="$2"
    comp2="$3"
    device_type="$4"
    proc="$5"
    build="$6"
    jq -r ".keys[] | select(.image == \"$comp2\") | .$what" $build > ${what}1
    jq -r ".keys[] | select(.names[] == \"$comp\") | .$what" fwkeydb/keys/firmware/$device_type/0x$proc/$build > ${what}2
    diff ${what}1 ${what}2 > ${what}c
    cat ${what}c
    if [[ -s ${what}c ]]; then
        if [[ $(cat ${what}c | grep -c '>') != 0 && $what != "kbag" ]]; then
            echo "$comp2-$what" >> ${device_type}-${build}
            cat ${what}c >> ${device_type}-${build}
            echo "" >> ${device_type}-${build}
            #mv ${what}c ${device_type}-${build}-$comp-$what
        fi
    fi
    rm -f ${what}1 ${what}2 ${what}c
}

if [[ ! -d fwkeydb ]]; then
    git clone https://github.com/tihmstar/fwkeydb
fi

for device_type in ${types[@]}; do
    case $device_type in
        iPhone1* | iPod1,1           ) proc=8900;;
        iPod2,1                      ) proc=8720;;
        iPhone2,1                    ) proc=8920;;
        iPod3,1                      ) proc=8922;;
        iPhone3* | iPad1,1 | iPod4,1 ) proc=8930;;
        iPhone4,1 | iPad2,[123]      ) proc=8940;;
        iPad2* | iPod5,1             ) proc=8942;;
        iPad3,[123]                  ) proc=8945;;
        iPhone5*                     ) proc=8950;;
        iPad3*                       ) proc=8955;;
    esac
    echo "$device_type 0x$proc"

    : '
    json=$(curl "https://api.ipsw.me/v4/device/${device_type}?type=ipsw")
    len=$(echo "$json" | jq -r ".firmwares | length")
    builds=()
    i=0
    while (( i < len )); do
        builds+=($(echo "$json" | jq -r ".firmwares[$i].buildid"))
        ((i++))
    done
    '
    builds=($(ls fwkeydb/keys/firmware/$device_type/0x$proc))

    for build in ${builds[@]}; do
        case $build in
            1[AC]* | [345]* | 14* ) continue;;
        esac
        echo "$build"
        curl -LO https://api.m1sta.xyz/wikiproxy/$device_type/$build
        #cat $build

        for comp in ${comps[@]}; do
            case $comp in
                "UpgradeRamdisk"  ) comp2="UpdateRamdisk";;
                "EraseRamdisk"    ) comp2="RestoreRamdisk";;
                "BatteryCharging" ) comp2="GlyphCharging";;
                "BatteryPlugin"   ) comp2="GlyphPlugin";;
                "KernelCache"     ) comp2="Kernelcache";;
                *                 ) comp2="$comp";;
            esac
            case $build in
                8[GHJKL]* )
                    if [[ $comp == *"Ramdisk" ]]; then
                        continue
                    fi
                ;;
            esac
            echo "$comp ($comp2 in wikiproxy)"
            diffcomp iv $comp $comp2 $device_type $proc $build
            diffcomp key $comp $comp2 $device_type $proc $build
            #diffcomp kbag $comp $comp2 $device_type $proc $build
            #diffcomp filename $comp $comp2 $device_type $proc $build
        done

        echo
        rm $build
    done

    echo
done