310 lines
8.4 KiB
Bash
Executable File
310 lines
8.4 KiB
Bash
Executable File
#!/bin/bash
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EXEC_BASEDIR=$(dirname $(readlink -f $0))
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BASEDIR_TOP=$(readlink -f ${EXEC_BASEDIR}/..)
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VENDOR_KEYTOOL=${EXEC_BASEDIR}/../binary-tool/vendor-keytool
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#
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# Settings
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#
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VERSION=0.4
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# Check file
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check_file() {
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if [ ! -f "$2" ]; then echo Error: Unable to open $1: \""$2"\"; exit 1 ; fi
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}
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# Check file is size or exit. $1: file, $2: size
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check_size() {
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local filesize=$(wc -c < "$1")
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if [ $filesize -ne $2 ]; then
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echo "Error: File \"$1\" incorrect size. Was $filesize, expected $2"
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exit 1
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fi
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}
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# Check optional file argument exists and is given size
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# $1 arg name
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# $2 size
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# $3 file
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check_opt_file() {
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if [ -n "$3" ]; then
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check_file "$1" "$3"
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local filesize=$(wc -c < "$3")
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if [ $filesize -ne $2 ]; then
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echo "Incorrect size $filesize != $2 for $1 $3"
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exit 1
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fi
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fi
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}
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check_opt_boolean() {
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if [ -n "$2" ]; then
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if [ "$2" != "true" ] && [ "$2" != "false" ]; then
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echo Error: invalid value $1: \""$2"\"
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exit 1
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fi
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fi
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}
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usage() {
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cat << EOF
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Usage: $(basename $0) --help
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$(basename $0) --version
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$(basename $0) [--device-roothash device_roothash.bin] \\
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[--dvgk dvgk.bin] \\
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[--dvuk dvuk.bin] \\
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[--enable-usb-password true] \\
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[--enable-dif-password true] \\
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[--enable-dvuk-derive-with-cid true] \\
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[--enable-device-vendor-scs true] \\
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-o pattern.efuse
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$(basename $0) --audio-id audio_id_value \\
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-o audio_id.efuse
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$(basename $0) --device-scs-segid seg_id_value \\
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-o device-scs-id.efuse
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$(basename $0) --device-vendor-segid vend_id_value \\
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-o device-vendor-id.efuse
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EOF
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exit 1
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}
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function generate_efuse_device_pattern() {
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local argv=("$@")
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local i=0
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local patt_text=$(mktemp --tmpdir)
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# Parse args
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while [ $i -lt $# ]; do
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arg="${argv[$i]}"
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#echo "i=$i argv[$i]=${argv[$i]}"
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i=$((i + 1))
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case "$arg" in
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-o)
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output="${argv[$i]}" ;;
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--dvgk)
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dvgk="${argv[$i]}" ;;
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--dvuk)
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dvuk="${argv[$i]}" ;;
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--device-roothash)
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device_roothash="${argv[$i]}" ;;
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--enable-usb-password)
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enable_usb_password="${argv[$i]}" ;;
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--enable-dif-password)
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enable_dif_password="${argv[$i]}" ;;
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--enable-dvuk-derive-with-cid)
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enable_dvuk_derive_with_cid="${argv[$i]}" ;;
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--enable-device-vendor-scs)
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enable_device_vendor_scs="${argv[$i]}" ;;
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*)
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echo "Unknown option $arg"; exit 1
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;;
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esac
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i=$((i + 1))
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done
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# Verify args
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if [ -z "$output" ]; then echo Error: Missing output file option -o; exit 1; fi
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check_opt_file dvgk 16 "$dvgk"
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check_opt_file dvuk 16 "$dvuk"
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check_opt_file device_roothash 32 "$device_roothash"
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check_opt_boolean enable-usb-password "$enable_usb_password"
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check_opt_boolean enable-dif-password "$enable_dif_password"
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check_opt_boolean enable-dvuk-derive-with-cid "$enable_dvuk_derive_with_cid"
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check_opt_boolean enable-device-vendor-scs "$enable_device_vendor_scs"
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if [ "$dvgk" != "" ]; then
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keyinfo="$(xxd -p -c 16 $dvgk)"
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echo "efuse_obj set DVGK $keyinfo" >> $patt_text
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echo "efuse_obj lock DVGK" >> $patt_text
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fi
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if [ "$dvuk" != "" ]; then
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keyinfo="$(xxd -p -c 16 $dvuk)"
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echo "efuse_obj set DVUK $keyinfo" >> $patt_text
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echo "efuse_obj lock DVUK" >> $patt_text
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fi
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if [ "$device_roothash" != "" ]; then
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keyinfo="$(xxd -p -c 32 $device_roothash)"
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echo "efuse_obj set HASH_NORMAL_DEVICE_ROOTCERT $keyinfo" >> $patt_text
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echo "efuse_obj lock HASH_NORMAL_DEVICE_ROOTCERT" >> $patt_text
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echo "efuse_obj set HASH_DFU_DEVICE_ROOTCERT $keyinfo" >> $patt_text
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echo "efuse_obj lock HASH_DFU_DEVICE_ROOTCERT" >> $patt_text
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fi
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if [ "$enable_device_vendor_scs" == "true" ]; then
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echo "efuse_obj set FEAT_ENABLE_DEVICE_ROOT_PUBRSA_PROT 01" >> $patt_text
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echo "efuse_obj set FEAT_ENABLE_DEVICE_LVL1_PUBRSA_PROT 01" >> $patt_text
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echo "efuse_obj set FEAT_ENABLE_DEVICE_LVLX_PUBRSA_PROT 01" >> $patt_text
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echo "efuse_obj set FEAT_ENABLE_DEVICE_VENDOR_SIG 01" >> $patt_text
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echo "efuse_obj set FEAT_ENABLE_DEVICE_PROT 01" >> $patt_text
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echo "efuse_obj set FEAT_ENABLE_DEVICE_SCS_SIG 01" >> $patt_text
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fi
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if [ "$enable_usb_password" == "true" ]; then
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echo "efuse_obj set FEAT_ENABLE_USB_AUTH 01" >> $patt_text
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fi
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if [ "$enable_dif_password" == "true" ]; then
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echo "efuse_obj set FEAT_ENABLE_DIF_MASTER_PROT 01" >> $patt_text
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fi
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if [ "$enable_dvuk_derive_with_cid" == "true" ]; then
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echo "efuse_obj set FEAT_ENABLE_DVUK_DERIVE_WITH_CID 01" >> $patt_text
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fi
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cp $patt_text $output
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rm -f $patt_text
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}
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function generate_audio_id_pattern() {
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local argv=("$@")
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local i=0
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local patt_text=$(mktemp --tmpdir)
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# Parse args
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i=0
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while [ $i -lt $# ]; do
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arg="${argv[$i]}"
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#echo "i=$i argv[$i]=${argv[$i]}"
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i=$((i + 1))
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case "$arg" in
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--audio-id)
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audio_id_value="${argv[$i]}" ;;
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-o)
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output="${argv[$i]}" ;;
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*)
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echo "Unknown option $arg"; exit 1
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;;
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esac
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i=$((i + 1))
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done
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# Verify args
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if [ -z "$output" ]; then echo Error: Missing output file option -o; exit 1; fi
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if [ -z $audio_id_value ]; then
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echo Error: invalid audio_id_value
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exit 1
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fi
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v=$(printf %08x $audio_id_value)
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id_info=${v:6:2}${v:4:2}${v:2:2}${v:0:2}
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echo "efuse_obj set AUDIO_VENDOR_ID $id_info" >> $patt_text
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echo "efuse_obj lock AUDIO_VENDOR_ID" >> $patt_text
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cp $patt_text $output
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rm -f $patt_text
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}
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function generate_mkt_id_pattern() {
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local argv=("$@")
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local i=0
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local patt_text=$(mktemp --tmpdir)
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# Parse args
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i=0
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while [ $i -lt $# ]; do
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arg="${argv[$i]}"
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#echo "i=$i argv[$i]=${argv[$i]}"
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i=$((i + 1))
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case "$arg" in
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--device-scs-segid)
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mkt_id_value="${argv[$i]}" ;;
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-o)
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output="${argv[$i]}" ;;
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*)
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echo "Unknown option $arg"; exit 1
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;;
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esac
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i=$((i + 1))
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done
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# Verify args
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if [ -z "$output" ]; then echo Error: Missing output file option -o; exit 1; fi
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if [ -z $mkt_id_value ]; then
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echo Error: invalid mkt_id_value
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exit 1
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fi
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v=$(printf %08x $mkt_id_value)
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id_info=${v:6:2}${v:4:2}${v:2:2}${v:0:2}
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echo "efuse_obj set DEVICE_SCS_SEGID $id_info" >> $patt_text
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echo "efuse_obj lock DEVICE_SCS_SEGID" >> $patt_text
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cp $patt_text $output
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rm -f $patt_text
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}
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function generate_vendor_id_pattern() {
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local argv=("$@")
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local i=0
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local patt_text=$(mktemp --tmpdir)
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# Parse args
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i=0
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while [ $i -lt $# ]; do
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arg="${argv[$i]}"
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#echo "i=$i argv[$i]=${argv[$i]}"
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i=$((i + 1))
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case "$arg" in
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--device-vendor-segid)
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vend_id_value="${argv[$i]}" ;;
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-o)
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output="${argv[$i]}" ;;
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*)
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echo "Unknown option $arg"; exit 1
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;;
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esac
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i=$((i + 1))
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done
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# Verify args
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if [ -z "$output" ]; then echo Error: Missing output file option -o; exit 1; fi
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if [ -z $vend_id_value ]; then
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echo Error: invalid vendor_id_value
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exit 1
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fi
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v=$(printf %08x $vend_id_value)
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id_info=${v:6:2}${v:4:2}${v:2:2}${v:0:2}
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echo "efuse_obj set DEVICE_VENDOR_SEGID $id_info" >> $patt_text
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echo "efuse_obj lock DEVICE_VENDOR_SEGID" >> $patt_text
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cp $patt_text $output
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rm -f $patt_text
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}
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parse_main() {
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case "$@" in
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--help)
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usage
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;;
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--version)
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echo "$(basename $0) version $VERSION"
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;;
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*--audio-id*)
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generate_audio_id_pattern "$@"
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;;
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*--device-vendor-segid*)
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generate_vendor_id_pattern "$@"
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;;
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*--device-scs-segid*)
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generate_mkt_id_pattern "$@"
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;;
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*-o*)
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generate_efuse_device_pattern "$@"
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;;
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*)
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usage "$@"
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;;
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esac
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}
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parse_main "$@"
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