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Partial support for macOS Sequoia (15.x)

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Dhiru Kholia 2024-09-24 10:16:13 +05:30 committed by Dhiru Kholia
parent 182e2dd071
commit ad213b6c80
3 changed files with 54 additions and 44 deletions
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3
README.md
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@ -136,8 +136,9 @@ processors work just fine (even for macOS Sonoma).
5. Monterey (12.6)
6. Ventura (13) - RECOMMENDED
7. Sonoma (14)
8. Sequoia (15)
Choose a product to download (1-7): 6
Choose a product to download (1-8): 6
```
Note: Modern NVIDIA GPUs are supported on HighSierra but not on later

95
fetch-macOS-v2.py
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@ -16,28 +16,29 @@ pylint -> Your code has been rated at -0.08/10 ;(
"""
import argparse
import binascii
import hashlib
import json
import linecache
import os
import random
import struct
import string
import sys
try:
from urllib.request import Request, HTTPError, urlopen
from urllib.parse import urlparse
except ImportError:
from urllib2 import Request, HTTPError, urlopen
from urlparse import urlparse
print('ERROR: Python 2 is not supported, please use Python 3')
sys.exit(1)
SELF_DIR = os.path.dirname(os.path.realpath(__file__))
RECENT_MAC = 'Mac-7BA5B2D9E42DDD94'
# MacPro7,1
RECENT_MAC = 'Mac-27AD2F918AE68F61'
MLB_ZERO = '00000000000000000'
MLB_VALID = 'C02749200YGJ803AX'
MLB_PRODUCT = '00000000000J80300'
MLB_VALID = 'F5K105303J9K3F71M'
MLB_PRODUCT = 'F5K00000000K3F700'
TYPE_SID = 16
TYPE_K = 64
@ -52,12 +53,12 @@ INFO_SIGN_HASH = 'CH'
INFO_SIGN_SESS = 'CT'
INFO_REQURED = [INFO_PRODUCT, INFO_IMAGE_LINK, INFO_IMAGE_HASH, INFO_IMAGE_SESS, INFO_SIGN_LINK, INFO_SIGN_HASH, INFO_SIGN_SESS]
# Use -2 for better resize stability on Windows
TERMINAL_MARGIN = 2
def run_query(url, headers, post=None, raw=False):
if post is not None:
data = '\n'.join([entry + '=' + post[entry] for entry in post])
if sys.version_info[0] >= 3:
data = data.encode('utf-8')
data = '\n'.join(entry + '=' + post[entry] for entry in post).encode()
else:
data = None
req = Request(url=url, headers=headers, data=data)
@ -72,12 +73,11 @@ def run_query(url, headers, post=None, raw=False):
def generate_id(id_type, id_value=None):
valid_chars = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F']
return ''.join(random.choice(valid_chars) for i in range(id_type)) if not id_value else id_value
return id_value or ''.join(random.choices(string.hexdigits[:16].upper(), k=id_type))
def product_mlb(mlb):
return '00000000000' + mlb[11] + mlb[12] + mlb[13] + mlb[14] + '00'
return '00000000000' + mlb[11:15] + '00'
def mlb_from_eeee(eeee):
@ -88,13 +88,6 @@ def mlb_from_eeee(eeee):
return f'00000000000{eeee}00'
def int_from_unsigned_bytes(byte_list, byteorder):
if byteorder == 'little':
byte_list = byte_list[::-1]
encoded = binascii.hexlify(byte_list)
return int(encoded, 16)
# zhangyoufu https://gist.github.com/MCJack123/943eaca762730ca4b7ae460b731b68e7#gistcomment-3061078 2021-10-08
Apple_EFI_ROM_public_key_1 = 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
@ -128,8 +121,8 @@ def verify_chunklist(cnkpath):
if signature_method == 1:
data = f.read(256)
assert len(data) == 256
signature = int_from_unsigned_bytes(data, 'little')
plaintext = 0x1ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003031300d0609608648016503040201050004200000000000000000000000000000000000000000000000000000000000000000 | int_from_unsigned_bytes(digest, 'big')
signature = int.from_bytes(data, 'little')
plaintext = int(f'0x1{"f"*404}003031300d060960864801650304020105000420{"0"*64}', 16) | int.from_bytes(digest, 'big')
assert pow(signature, 0x10001, Apple_EFI_ROM_public_key_1) == plaintext
elif signature_method == 2:
data = f.read(32)
@ -194,7 +187,9 @@ def get_image_info(session, bid, mlb=MLB_ZERO, diag=False, os_type='default', ci
try:
key, value = line.split(': ')
info[key] = value
except Exception:
except KeyError:
continue
except ValueError:
continue
for k in INFO_REQURED:
@ -214,34 +209,47 @@ def save_image(url, sess, filename='', directory=''):
}
if not os.path.exists(directory):
os.mkdir(directory)
os.makedirs(directory)
if filename == '':
filename = os.path.basename(purl.path)
if filename.find('/') >= 0 or filename == '':
if filename.find(os.sep) >= 0 or filename == '':
raise RuntimeError('Invalid save path ' + filename)
print(f'Saving {url} to {directory}/{filename}...')
print(f'Saving {url} to {directory}{os.sep}{filename}...')
with open(os.path.join(directory, filename), 'wb') as fh:
response = run_query(url, headers, raw=True)
total_size = int(response.headers['content-length']) / float(2 ** 20)
# print(total_size)
if total_size < 1:
total_size = response.headers['content-length']
print("Note: The total download size is %s bytes" % total_size)
else:
print("Note: The total download size is %0.2f MB" % total_size)
headers = dict(response.headers)
totalsize = -1
for header in headers:
if header.lower() == 'content-length':
totalsize = int(headers[header])
break
size = 0
oldterminalsize = 0
while True:
chunk = response.read(2**20)
if not chunk:
break
fh.write(chunk)
size += len(chunk)
print(f'\r{size / (2**20)} MBs downloaded...', end='')
terminalsize = max(os.get_terminal_size().columns - TERMINAL_MARGIN, 0)
if oldterminalsize != terminalsize:
print(f'\r{"":<{terminalsize}}', end='')
oldterminalsize = terminalsize
if totalsize > 0:
progress = size / totalsize
barwidth = terminalsize // 3
print(f'\r{size / (2**20):.1f}/{totalsize / (2**20):.1f} MB ', end='')
if terminalsize > 55:
print(f'|{"=" * int(barwidth * progress):<{barwidth}}|', end='')
print(f' {progress*100:.1f}% downloaded', end='')
else:
# Fallback if Content-Length isn't available
print(f'\r{size / (2**20)} MB downloaded...', end='')
sys.stdout.flush()
print('\rDownload complete!\t\t\t\t\t')
print('\nDownload complete!')
return os.path.join(directory, os.path.basename(filename))
@ -250,10 +258,9 @@ def verify_image(dmgpath, cnkpath):
print('Verifying image with chunklist...')
with open(dmgpath, 'rb') as dmgf:
cnkcount = 0
for cnksize, cnkhash in verify_chunklist(cnkpath):
cnkcount += 1
print(f'\rChunk {cnkcount} ({cnksize} bytes)', end='')
for cnkcount, (cnksize, cnkhash) in enumerate(verify_chunklist(cnkpath), 1):
terminalsize = max(os.get_terminal_size().columns - TERMINAL_MARGIN, 0)
print(f'\r{f"Chunk {cnkcount} ({cnksize} bytes)":<{terminalsize}}', end='')
sys.stdout.flush()
cnk = dmgf.read(cnksize)
if len(cnk) != cnksize:
@ -262,7 +269,7 @@ def verify_image(dmgpath, cnkpath):
raise RuntimeError(f'Invalid chunk {cnkcount}: hash mismatch')
if dmgf.read(1) != b'':
raise RuntimeError('Invalid image: larger than chunklist')
print('\rImage verification complete!\t\t\t\t\t')
print('\nImage verification complete!')
def action_download(args):
@ -298,10 +305,10 @@ def action_download(args):
if args.verbose:
print(info)
print(f'Downloading {info[INFO_PRODUCT]}...')
dmgname = '' if args.basename == '' else args.basename + '.dmg'
dmgpath = save_image(info[INFO_IMAGE_LINK], info[INFO_IMAGE_SESS], dmgname, args.outdir)
cnkname = '' if args.basename == '' else args.basename + '.chunklist'
cnkpath = save_image(info[INFO_SIGN_LINK], info[INFO_SIGN_SESS], cnkname, args.outdir)
dmgname = '' if args.basename == '' else args.basename + '.dmg'
dmgpath = save_image(info[INFO_IMAGE_LINK], info[INFO_IMAGE_SESS], dmgname, args.outdir)
try:
verify_image(dmgpath, cnkpath)
return 0
@ -374,7 +381,7 @@ def action_selfcheck(args):
if product_default[INFO_PRODUCT] != valid_default[INFO_PRODUCT]:
# Product-only MLB can give the same value with valid default MLB.
# This is not an error for all models, but for our chosen code it is.
print('ERROR: Valid and product MLB give mismatch, got {product_default[INFO_PRODUCT]} and {valid_default[INFO_PRODUCT]}')
print(f'ERROR: Valid and product MLB give mismatch, got {product_default[INFO_PRODUCT]} and {valid_default[INFO_PRODUCT]}')
return 1
print('SUCCESS: Found no discrepancies with MLB validation algorithm!')
@ -523,6 +530,7 @@ def main():
# No action specified, so present a download menu instead
# https://github.com/acidanthera/OpenCorePkg/blob/master/Utilities/macrecovery/boards.json
# https://github.com/corpnewt/gibMacOS
products = [
{"name": "High Sierra (10.13)", "b": "Mac-7BA5B2D9E42DDD94", "m": "00000000000J80300", "short": "high-sierra"},
{"name": "Mojave (10.14)", "b": "Mac-7BA5B2DFE22DDD8C", "m": "00000000000KXPG00", "short": "mojave"},
@ -530,7 +538,8 @@ def main():
{"name": "Big Sur (11.7)", "b": "Mac-2BD1B31983FE1663", "m": "00000000000000000", "short": "big-sur"},
{"name": "Monterey (12.6)", "b": "Mac-B809C3757DA9BB8D", "m": "00000000000000000", "os_type": "latest", "short": "monterey"},
{"name": "Ventura (13) - RECOMMENDED", "b": "Mac-4B682C642B45593E", "m": "00000000000000000", "os_type": "latest", "short": "ventura"},
{"name": "Sonoma (14) ", "b": "Mac-A61BADE1FDAD7B05", "m": "00000000000000000", "short": "sonoma"}
{"name": "Sonoma (14) ", "b": "Mac-827FAC58A8FDFA22", "m": "00000000000000000", "short": "sonoma"},
{"name": "Sequoia (15) ", "b": "Mac-7BA5B2D9E42DDD94", "m": "00000000000000000", "short": "Sequoia", "os_type": "latest"},
]
for index, product in enumerate(products):
name = product["name"]

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