reverted NVRAM from setvar to dmpstore
"there is always a well-known solution to every human problem—neat, plausible, and wrong" Apparently setvar only works AFTER dmpstore has been used to create the NVRAM entries.
This commit is contained in:
Jack
+107
-24
@@ -2,10 +2,10 @@
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# Semi-automatic installer of macOS on VirtualBox
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# (c) myspaghetti, licensed under GPL2.0 or higher
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# url: https://github.com/myspaghetti/macos-guest-virtualbox
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# version 0.81.1
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# version 0.82.0
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# Requirements: 40GB available storage on host
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# Dependencies: bash >= 4.3, unzip, wget, dmg2img,
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# Dependencies: bash >= 4.3, xxd, gzip, unzip, wget, dmg2img,
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# VirtualBox with Extension Pack >= 6.0
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function set_variables() {
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@@ -163,12 +163,14 @@ if [ -n "$(sw_vers 2>/dev/null)" ]; then
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fi
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fi
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# check for unzip, coreutils, wget
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if [ -z "$(unzip -hh 2>/dev/null)" \
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# check for xxd, gzip, unzip, coreutils, wget
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if [ -z "$(echo "xxd" | xxd -p 2>/dev/null)" \
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-o -z "$(gzip --help 2>/dev/null)" \
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-o -z "$(unzip -hh 2>/dev/null)" \
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-o -z "$(csplit --help 2>/dev/null)" \
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-o -z "$(wget --version 2>/dev/null)" ]; then
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echo "Please make sure the following packages are installed:"
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echo "coreutils unzip wget"
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echo "coreutils gzip unzip xxd wget"
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echo "Please make sure the coreutils package is the GNU variant."
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exit
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fi
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@@ -436,10 +438,65 @@ if [[ ( ( "${vbox_version:0:1}" -lt 6 ) || ( "${vbox_version:0:1}" = 6 && "${vbo
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fi
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}
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function create_macos_installation_files_viso() {
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print_dimly "stage: create_macos_installation_files_viso"
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echo "Creating EFI startup script"
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# Convert the mixed-ASCII-and-base16 values
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function create_nvram_files() {
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print_dimly "stage: create_nvram_files"
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# Each NVRAM file may contain multiple entries.
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# Each entry contains a namesize, datasize, name, guid, attributes, and data.
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# Each entry is immediately followed by a crc32 of the entry.
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# The script creates each file with only one entry for easier editing.
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#
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# The hex strings are stripped by xxd, so they can
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# look like "0xAB 0xCD" or "hAB hCD" or "AB CD" or "ABCD" or a mix of formats
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# and have extraneous characters like spaces or minus signs.
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# Load the binary files into VirtualBox VM NVRAM with the builtin command dmpstore
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# in the VM EFI Internal Shell, for example:
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# dmpstore -all -l fs0:\system-id.bin
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#
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# DmpStore code is available at this URL:
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# https://github.com/mdaniel/virtualbox-org-svn-vbox-trunk/blob/master/src/VBox/Devices/EFI/Firmware/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c
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function generate_nvram_bin_file() {
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# input: name data guid (three positional arguments, all required)
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# output: function outputs nothing to stdout
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# but writes a binary file to working directory
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local namestring="${1}" # string of chars
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local filename="${namestring}"
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# represent string as string-of-hex-bytes, add null byte after every byte,
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# terminate string with two null bytes
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local name="$(for (( i=0; i<"${#namestring}"; i++ )); do printf -- "${namestring:${i}:1}" | xxd -p | tr -d '\n'; printf '00'; done; printf '0000' )"
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# size of string in bytes, represented by eight hex digits, big-endian
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local namesize="$(printf "%08x" $(( ${#name} / 2 )) )"
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# flip four big-endian bytes byte-order to little-endian
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local namesize="$(printf "${namesize}" | xxd -r -p | od -tx4 -N4 -An --endian=little)"
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# strip string-of-hex-bytes representation of data of spaces, "x", "h", etc
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local data="$(printf -- "${2}" | xxd -r -p | xxd -p)"
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# size of data in bytes, represented by eight hex digits, big-endian
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local datasize="$(printf "%08x" $(( ${#data} / 2 )) )"
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# flip four big-endian bytes byte-order to little-endian
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local datasize="$(printf "${datasize}" | xxd -r -p | od -tx4 -N4 -An --endian=little)"
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# guid string-of-hex-bytes is five fields, 8+4+4+4+12 bytes long
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# first three are little-endian, last two big-endian
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# for example, 00112233-4455-6677-8899-AABBCCDDEEFF
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# is stored as 33221100-5544-7766-8899-AABBCCDDEEFF
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local g="$( printf -- "${3}" | xxd -r -p | xxd -p )" # strip spaces etc
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local guid="${g:6:2} ${g:4:2} ${g:2:2} ${g:0:2} ${g:10:2} ${g:8:2} ${g:14:2} ${g:12:2} ${g:16:16}"
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# attributes in four bytes little-endian
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local attributes="07 00 00 00"
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# the data structure
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local entry="${namesize} ${datasize} ${name} ${guid} ${attributes} ${data}"
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# calculate crc32 using gzip, flip crc32 bytes into big-endian
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local crc32="$(printf "${entry}" | xxd -r -p | gzip -c | tail -c8 | od -tx4 -N4 -An --endian=big)"
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# save binary data
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printf -- "${entry} ${crc32}" | xxd -r -p - "${vmname}_${filename}.bin"
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}
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# MLB
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MLB_b16="$(printf -- "${MLB}" | xxd -p)"
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generate_nvram_bin_file MLB "${MLB_b16}" "4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14"
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# ROM
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# Convert the mixed-ASCII-and-base16 ROM value
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# into an ASCII string that represents a base16 number.
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ROM_b16="$(for (( i=0; i<${#ROM}; )); do let j=i+1;
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if [ "${ROM:${i}:1}" == "%" ]; then
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@@ -449,19 +506,40 @@ ROM_b16="$(for (( i=0; i<${#ROM}; )); do let j=i+1;
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echo -n "${x}"; let i=i+1;
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fi;
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done)"
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echo 'echo -off
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setvar MLB -guid 4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14 -nv ="'"${MLB}"'"
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setvar ROM -guid 4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14 -nv ='"${ROM_b16}"'
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setvar system-id -guid 7C436110-AB2A-4BBB-A880-FE41995C9F82 -nv ='"${SYSTEM_UUID^^}"'
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setvar csr-active-config -guid 7C436110-AB2A-4BBB-A880-FE41995C9F82 -nv ='"${SYSTEM_INTEGRITY_PROTECTION}"'
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'> "${vmname}_startup.nsh"
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generate_nvram_bin_file ROM "${ROM_b16}" "4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14"
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# system-id
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generate_nvram_bin_file system-id "${SYSTEM_UUID}" "7C436110-AB2A-4BBB-A880-FE41995C9F82"
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# SIP / csr-active-config
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generate_nvram_bin_file csr-active-config "${SYSTEM_INTEGRITY_PROTECTION}" "7C436110-AB2A-4BBB-A880-FE41995C9F82"
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}
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function create_macos_installation_files_viso() {
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print_dimly "stage: create_macos_installation_files_viso"
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echo "Creating EFI startup script"
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echo 'echo -off' > "${vmname}_startup.nsh"
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if [[ ( "${vbox_version:0:1}" -lt 6 ) || ( "${vbox_version:0:1}" = 6 && "${vbox_version:2:1}" = 0 ) ]]; then
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echo 'load fs0:\EFI\driver\AppleImageLoader.efi
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load fs0:\EFI\driver\AppleUiSupport.efi
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load fs0:\EFI\driver\ApfsDriverLoader.efi
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map -r' >> "${vmname}_startup.nsh"
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fi
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echo 'for %a run (1 5)
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echo 'if exist "fs0:\EFI\NVRAM\MLB.bin" then
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dmpstore -all -l fs0:\EFI\NVRAM\MLB.bin
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dmpstore -all -l fs0:\EFI\NVRAM\ROM.bin
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dmpstore -all -l fs0:\EFI\NVRAM\csr-active-config.bin
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dmpstore -all -l fs0:\EFI\NVRAM\system-id.bin
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endif
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for %a run (1 5)
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if exist "fs%a:\EFI\NVRAM\MLB.bin" then
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dmpstore -all -l fs%a:\EFI\NVRAM\MLB.bin
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dmpstore -all -l fs%a:\EFI\NVRAM\ROM.bin
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dmpstore -all -l fs%a:\EFI\NVRAM\csr-active-config.bin
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dmpstore -all -l fs%a:\EFI\NVRAM\system-id.bin
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endif
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endfor
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for %a run (1 5)
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if exist "fs%a:\macOS Install Data\Locked Files\Boot Files\boot.efi" then
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"fs%a:\macOS Install Data\Locked Files\Boot Files\boot.efi"
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endif
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@@ -852,7 +930,7 @@ kbstring='asr restore --source "/Volumes/'"${macOS_release_name:0:5}-files"'/Bas
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'install_path="${app_path}/Contents/SharedSupport/" && '\
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'mkdir -p "${install_path}" && cd "/Volumes/'"${macOS_release_name:0:5}-files/"'" && '\
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'cp *.chunklist *.plist *.dmg "${install_path}" && '\
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'echo "" && echo "Copying the several-GB InstallESD.dmg to the installer app directory" && '\
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'echo "" && echo "Copying the several-GB InstallESD.dmg to the installer app directory" && echo "Please wait" && '\
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'cat InstallESD.part* > "${install_path}/InstallESD.dmg" && '\
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'sed -i.bak -e "s/InstallESDDmg\.pkg/InstallESD.dmg/" -e "s/pkg\.InstallESDDmg/dmg.InstallESD/" "${install_path}InstallInfo.plist" && '\
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'sed -i.bak2 -e "/InstallESD\.dmg/{n;N;N;N;d;}" "${install_path}InstallInfo.plist" && '
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@@ -903,8 +981,8 @@ prompt_lang_utils
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prompt_terminal_ready
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add_another_terminal
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echo ""
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echo "The second open Terminal in the virtual machine copies EFI Internal Shell"
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echo "files to the target EFI partition when the installer finishes preparing."
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echo "The second open Terminal in the virtual machine copies EFI and NVRAM files"
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echo "to the target EFI partition when the installer finishes preparing."
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# run script concurrently, catch SIGUSR1 when installer finishes preparing
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kbstring='disks="$(diskutil list | grep -o "[0-9][^ ]* GB *disk[0-9]$" | sort -gr | grep -o disk[0-9])"; '\
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@@ -913,7 +991,9 @@ kbstring='disks="$(diskutil list | grep -o "[0-9][^ ]* GB *disk[0-9]$" | sort -g
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'mkdir -p "/Volumes/'"${vmname}"'/tmp/mount_efi" && '\
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'mount_msdos /dev/${disks[0]}s1 "/Volumes/'"${vmname}"'/tmp/mount_efi" && '\
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'mkdir -p "/Volumes/'"${vmname}"'/tmp/mount_efi/EFI/driver/" && '\
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'mkdir -p "/Volumes/'"${vmname}"'/tmp/mount_efi/EFI/NVRAM/" && '\
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'cp "/Volumes/'"${macOS_release_name:0:5}-files"'/startup.nsh" "/Volumes/'"${vmname}"'/tmp/mount_efi/startup.nsh" && '\
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'cp "/Volumes/'"${macOS_release_name:0:5}-files"'/"*.bin "/Volumes/'"${vmname}"'/tmp/mount_efi/EFI/NVRAM/" && '\
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'[ -a "/Volumes'"${macOS_release_name:0:5}-files"'/ApfsDriverLoader.efi" ] && cp "/Volumes/'"${macOS_release_name:0:5}-files"'/"*.efi "/Volumes/'"${vmname}"'/tmp/mount_efi/EFI/driver/" ; '\
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'installer_pid=$(ps | grep startosinstall | cut -d '"'"' '"'"' -f 3) && '\
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'kill -SIGUSR1 ${installer_pid}'
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@@ -984,6 +1064,7 @@ printf 'The follwing files are safe to delete:
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"'"${macOS_release_name}_BaseSystem"*'"
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"'"${macOS_release_name}_Install"*'"
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"'"Install ${macOS_release_name}.vdi"'"
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"'"${vmname}_"*".bin"'"
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"'"${vmname}_startup.nsh"'"\n'
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if [ -w "ApfsDriverLoader.efi" ]; then
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printf ' "'"ApfsDriverLoader.efi"'"
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@@ -1003,6 +1084,7 @@ if [ "${delete,,}" == "y" ]; then
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"${macOS_release_name}_BaseSystem"* \
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"${macOS_release_name}_Install"* \
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"Install ${macOS_release_name}.vdi" \
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"${vmname}_"*".bin" \
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"${vmname}_startup.nsh" 2>/dev/null
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rm "ApfsDriverLoader.efi" \
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"Apple"*".efi" \
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@@ -1020,6 +1102,10 @@ printf '\nUSAGE: '"${highlight_color}${0}"' [STAGE]...'"${default_color}"'
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The script is divided into stages that run as separate functions.
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Add one or more stage titles to the command line to run the corresponding
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function. If the first argument is "stages" all others are ignored.
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Dependency-checking and variable-setting is always performed first, whether
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or not these stages are specified.
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Some examples:
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"'"${0}"' configure_vm"
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@@ -1036,11 +1122,7 @@ Apply the parameters by copying the "startup.nsh" file to the root of the
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EFI partition and booting into the EFI Internal Shell by pressing Esc
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immediately when the VirtualBox logo appears when powering up the VM.
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Dependency-checking and variable-setting is always performed first, whether
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or not these stages are specified.
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'
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printf 'Press enter to continue.'
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Press enter to continue.'
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clear_input_buffer_then_read
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printf '
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Available stage titles:
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@@ -1077,6 +1159,7 @@ if [ -z "${1}" ]; then
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create_install_vdi
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configure_vm
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populate_virtual_disks
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configure_nvram_parameters
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populate_macos_target
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delete_temporary_files
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else
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