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automatically get genuine Mac NVRAM and EFI iMessage params

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This commit is contained in:
My Spaghetti
2021-04-27 15:00:12 +03:00
parent 1e21924404
commit c472a08622
1 changed files with 53 additions and 27 deletions
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macos-guest-virtualbox.sh
+53 -27
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@@ -2,7 +2,7 @@
# Push-button installer of macOS on VirtualBox # Push-button installer of macOS on VirtualBox
# (c) myspaghetti, licensed under GPL2.0 or higher # (c) myspaghetti, licensed under GPL2.0 or higher
# url: https://github.com/myspaghetti/macos-virtualbox # url: https://github.com/myspaghetti/macos-virtualbox
# version 0.98.6 # version 0.98.7
# Dependencies: bash coreutils gzip unzip wget xxd dmg2img # Dependencies: bash coreutils gzip unzip wget xxd dmg2img
# Optional features: tesseract-ocr tesseract-ocr-eng # Optional features: tesseract-ocr tesseract-ocr-eng
@@ -24,32 +24,58 @@ memory_size=4096 # VM RAM in MB, minimum 2048
gpu_vram=128 # VM video RAM in MB, minimum 34, maximum 128 gpu_vram=128 # VM video RAM in MB, minimum 34, maximum 128
resolution="1280x800" # VM display resolution resolution="1280x800" # VM display resolution
# The following commented commands, when executed on a genuine Mac, # Assigning the following parameters is not required when installing or using macOS.
# may provide the values for NVRAM and EFI parameters required by iCloud,
# iMessage, and other connected Apple applications. # The script will attempt to get the host's EFI and NVRAM parameters
# if it is running on macOS and "get_parameters_from_macOS_host" is set to "yes"
get_parameters_from_macOS_host="no"
# Values for NVRAM and EFI parameters are required by iCloud, iMessage,
# and other connected Apple applications, but otherwise not required.
# Parameters taken from a genuine Mac may result in a "Call customer support" # Parameters taken from a genuine Mac may result in a "Call customer support"
# message if they do not match the genuine Mac exactly. # message if they do not match the genuine Mac exactly.
# Non-genuine yet genuine-like parameters usually work. # Non-genuine yet genuine-like parameters usually work.
# system_profiler SPHardwareDataType # check environment for macOS using sw_vers
DmiSystemFamily="MacBook Pro" # Model Name if [[ -n "$(sw_vers 2>/dev/null)" && "${get_parameters_from_macOS_host}" =~ [Yy] ]]; then
DmiSystemProduct="MacBookPro11,2" # Model Identifier # These values are taken from a genuine Mac...
DmiSystemSerial="NO_DEVICE_SN" # Serial Number (system) hardware_overview="$(system_profiler SPHardwareDataType)"
DmiSystemUuid="CAFECAFE-CAFE-CAFE-CAFE-DECAFFDECAFF" # Hardware UUID model_name="${hardware_overview##*Model Name: }"; model_name="${model_name%%$'\n'*}"
DmiBIOSVersion="string:MBP7.89" # Boot ROM Version model_identifier="${hardware_overview##*Model Identifier: }"; model_identifier="${model_identifier%%$'\n'*}"
DmiOEMVBoxVer="string:1" # Apple ROM Info - left of the first dot boot_rom_ver="${hardware_overview##*Boot ROM Version: }"; boot_rom_ver="${boot_rom_ver%%$'\n'*}"
DmiOEMVBoxRev="string:.23.45.6" # Apple ROM Info - first dot and onward sn_system="${hardware_overview##*Serial Number (system): }"; sn_system="${sn_system%%$'\n'*}"
# ioreg -l | grep -m 1 board-id hardware_uuid="${hardware_overview##*Hardware UUID: }"; hardware_uuid="${hardware_uuid%%$'\n'*}"
DmiBoardProduct="Mac-3CBD00234E554E41" nvram_rom="$(nvram 4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:ROM)"; nvram_rom="${nvram_rom##*$'\t'}"
# nvram 4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:MLB nvram_mlb="$(nvram 4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:MLB)"; nvram_mlb="${nvram_mlb##*$'\t'}"
DmiBoardSerial="NO_LOGIC_BOARD_SN" # stored in EFI ioreg_board_id="$(ioreg -p "IODeviceTree" -r -n / -d 1)"; ioreg_board_id="${ioreg_board_id##*board-id\" = <\"}"; ioreg_board_id="${ioreg_board_id%%\">*}"
MLB="${DmiBoardSerial}" # stored in NVRAM ioreg_system_id="$(ioreg -p "IODeviceTree" -n platform -r)"; ioreg_system_id="${ioreg_system_id##*system-id\" = <}"; ioreg_system_id="${ioreg_system_id%%>*}"
# nvram 4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:ROM
ROM='%aa*%bbg%cc%dd' # ...and set in VirtualBox EFI and NVRAM...
# ioreg -l -p IODeviceTree | grep \"system-id DmiSystemFamily="${model_name}" # Model Name
SYSTEM_UUID="aabbccddeeff00112233445566778899" DmiSystemProduct="${model_identifier}" # Model Identifier
# csrutil status DmiBIOSVersion="string:${boot_rom_ver}" # Boot ROM Version
SYSTEM_INTEGRITY_PROTECTION='10' # '10' - enabled, '77' - disabled DmiSystemSerial="${sn_system}" # Serial Number (system)
DmiSystemUuid="${hardware_uuid}" # Hardware UUID
ROM="${nvram_rom}" # ROM identifier, stored in NVRAM
MLB="${nvram_mlb}" # MLB SN, stored in NVRAM
DmiBoardSerial="${nvram_mlb}" # MLB SN, stored in EFI
DmiBoardProduct="${ioreg_board_id}" # Product (board) identifier
SystemUUID="${ioreg_system_id}" # System UUID, stored in NVRAM
else
# ...or they can be set manually.
DmiSystemFamily="MacBook Pro" # Model Name
DmiSystemProduct="MacBookPro11,2" # Model Identifier
DmiBIOSVersion="string:MBP7.89" # Boot ROM Version
DmiSystemSerial="NO_DEVICE_SN" # Serial Number (system)
DmiSystemUuid="CAFECAFE-CAFE-CAFE-CAFE-DECAFFDECAFF" # Hardware UUID
ROM='%aa*%bbg%cc%dd' # ROM identifier
MLB="NO_LOGIC_BOARD_SN" # MLB SN stored in NVRAM
DmiBoardSerial="${MLB}" # MLB SN stored in EFI
DmiBoardProduct="Mac-3CBD00234E554E41" # Product (board) identifier
SystemUUID="aabbccddeeff00112233445566778899" # System UUID
fi
system_integrity_protection='10' # '10' - enabled, '77' - disabled
# Additional configurations may be saved in external files and loaded with the # Additional configurations may be saved in external files and loaded with the
# following command prior to executing the script: # following command prior to executing the script:
@@ -120,7 +146,7 @@ elif [[ -n "${BASH_VERSION}" ]]; then
exit exit
fi fi
elif [[ -n "${ZSH_VERSION}" ]]; then elif [[ -n "${ZSH_VERSION}" ]]; then
if [[ ( "${ZSH_VERSION:0:1}" -ge 6 if [[ ( "${ZSH_VERSION:0:1}" -ge 6
|| "${ZSH_VERSION:0:3}" =~ 5\.[5-9] || "${ZSH_VERSION:0:3}" =~ 5\.[5-9]
|| "${ZSH_VERSION:0:4}" =~ 5\.[1-4][0-9] ) ]]; then || "${ZSH_VERSION:0:4}" =~ 5\.[1-4][0-9] ) ]]; then
# make zsh parse the script (almost) like bash # make zsh parse the script (almost) like bash
@@ -565,10 +591,10 @@ ROM_b16="$(for (( i=0; i<${#ROM}; )); do
generate_nvram_bin_file "ROM" "${ROM_b16}" "4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14" generate_nvram_bin_file "ROM" "${ROM_b16}" "4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14"
# system-id # system-id
generate_nvram_bin_file "system-id" "${SYSTEM_UUID}" "7C436110-AB2A-4BBB-A880-FE41995C9F82" generate_nvram_bin_file "system-id" "${SystemUUID}" "7C436110-AB2A-4BBB-A880-FE41995C9F82"
# SIP / csr-active-config # SIP / csr-active-config
generate_nvram_bin_file "csr-active-config" "${SYSTEM_INTEGRITY_PROTECTION}" "7C436110-AB2A-4BBB-A880-FE41995C9F82" generate_nvram_bin_file "csr-active-config" "${system_integrity_protection}" "7C436110-AB2A-4BBB-A880-FE41995C9F82"
} }
function create_macos_installation_files_viso() { function create_macos_installation_files_viso() {
@@ -1147,7 +1173,7 @@ These are the variables that are usually required for iMessage connectivity:
${low_contrast_color}DmiBoardSerial # Main Logic Board serial (stored in EFI)${default_color} ${low_contrast_color}DmiBoardSerial # Main Logic Board serial (stored in EFI)${default_color}
${low_contrast_color}MLB # Main Logic Board serial (stored in NVRAM)${default_color} ${low_contrast_color}MLB # Main Logic Board serial (stored in NVRAM)${default_color}
${low_contrast_color}ROM # ROM identifier (stored in NVRAM)${default_color} ${low_contrast_color}ROM # ROM identifier (stored in NVRAM)${default_color}
${low_contrast_color}SYSTEM_UUID # System unique identifier (stored in NVRAM)${default_color} ${low_contrast_color}SystemUUID # System unique identifier (stored in NVRAM)${default_color}
The comments at the top of the script specify how to view these variables The comments at the top of the script specify how to view these variables
on a genuine Mac. Some new Macs do not output the Apple ROM info which suggests on a genuine Mac. Some new Macs do not output the Apple ROM info which suggests