76 行
6.3 KiB
Python
76 行
6.3 KiB
Python
#!/usr/bin/env python3
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"""Verify an expanded release payload and run template-only update/rollback in isolation."""
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from pathlib import Path
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import argparse,hashlib,json,os,plistlib,shutil,subprocess,sys
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root=Path(__file__).resolve().parent.parent
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parser=argparse.ArgumentParser(description=__doc__)
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parser.add_argument('--version',default='1.2.0')
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parser.add_argument('--build',default='14')
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parser.add_argument('--expanded',default='build/pkg-expanded')
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parser.add_argument('--fixture',default='build/pkg-isolation')
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args=parser.parse_args()
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expanded=root/args.expanded/'Payload.pkg';payload=expanded/'Payload'
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formal=Path('/Library/Plug-Ins/FxPlug/FCP-BeautyGirl.app');packed=payload/'Library/Plug-Ins/FxPlug/FCP-BeautyGirl.app'
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sha=lambda p:hashlib.sha256(p.read_bytes()).hexdigest()
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def files(p):
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return {str(x.relative_to(p)):('symlink:'+os.readlink(x) if x.is_symlink() else sha(x)) for x in p.rglob('*') if x.is_file() or x.is_symlink()}
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assert files(formal)==files(packed),'APP differs from signed installed product'
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subprocess.run(['codesign','--verify','--deep','--strict',str(packed)],check=True)
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subprocess.run(['xcrun','stapler','validate',str(packed)],check=True,capture_output=True)
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source=root/'Templates/大鱼人像美化';template=next(payload.rglob('大鱼人像美化.moef')).parent
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runtime=['大鱼人像美化.moef','Drop Zone.tiff','large.png','small.png']
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assert sorted(x.name for x in template.iterdir())==sorted(runtime)
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assert all(sha(source/n)==sha(template/n) for n in runtime)
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post=(expanded/'Scripts/postinstall').read_text();pre=(expanded/'Scripts/preinstall').read_text()
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for p in [expanded/'Scripts/postinstall',expanded/'Scripts/preinstall']:
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subprocess.run(['/bin/zsh','-n',str(p)],check=True)
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locks=[l for l in post.splitlines() if l.startswith('/usr/bin/chflags uchg "${FINAL_TARGET}')]
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assert len(locks)==2 and any('/large.png' in l for l in locks) and any('/small.png' in l for l in locks)
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assert 'Template Backups' in post and 'restore_original_locks' in post
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# Keep the exact generated functions and template body. Only identity lookup,
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# chown and external FxPlug registration are replaced to confine execution.
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base=root/args.fixture;base.mkdir(exist_ok=False)
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volume=base/'volume';home=base/'user';home.mkdir()
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start=post.index('CURRENT_ACTIVE=0')
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isolated='#!/bin/zsh\nset -eu\nTARGET_VOLUME="'+str(volume)+'"\nCONSOLE_USER="'+os.getlogin()+'"\nCONSOLE_UID="'+str(os.getuid())+'"\nCONSOLE_GROUP="staff"\nUSER_HOME="'+str(home)+'"\n'+post[start:]
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isolated=isolated[:isolated.index('fx_verify_app "${TARGET_VOLUME%/}/Library/Plug-Ins/FxPlug/FCP-BeautyGirl.app"')]+'exit 0\n'
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isolated=isolated.replace('/usr/sbin/chown -R','/usr/bin/true')
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new_copy=next(l for l in isolated.splitlines() if l.startswith('/usr/bin/ditto "${TARGET_VOLUME%/}'))
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def refill():
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target=volume/template.parent.relative_to(payload)
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if target.exists():
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subprocess.run(['chflags','-R','nouchg',str(target)],check=True);shutil.rmtree(target)
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target.parent.mkdir(parents=True,exist_ok=True);shutil.copytree(template.parent,target,symlinks=True)
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def run_script(name,text,success):
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p=base/name;p.write_text(text)
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proc=subprocess.run(['/bin/zsh',str(p)],text=True,capture_output=True)
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(base/(name+'.output')).write_text(proc.stdout+proc.stderr)
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assert (proc.returncode==0)==success,(name,proc.returncode,proc.stderr)
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return proc.returncode
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final=home/'Movies/Motion Templates.localized/Effects.localized/大鱼磨皮瘦脸/大鱼人像美化'
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refill();run_script('fresh-install.zsh',isolated,True)
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assert all(sha(final/n)==sha(source/n) for n in runtime)
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assert all((final/n).stat().st_flags & 2 for n in ['large.png','small.png'])
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# Locked old images are overwritten, then protected again.
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subprocess.run(['chflags','nouchg',str(final/'large.png')],check=True)
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(final/'large.png').write_bytes(b'old locked thumbnail');subprocess.run(['chflags','uchg',str(final/'large.png')],check=True)
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refill();run_script('update-locked.zsh',isolated,True)
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assert all(sha(final/n)==sha(source/n) for n in runtime)
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assert all((final/n).stat().st_flags & 2 for n in ['large.png','small.png'])
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# Simulate a failed payload copy after corrupting one new file; the actual EXIT
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# trap must restore the previous bytes and previous immutable flags.
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original=files(final);refill()
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failing=isolated.replace(new_copy,'/bin/echo partial > "${FINAL_TARGET}/大鱼人像美化/large.png"\n/usr/bin/false',1)
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run_script('failed-copy-rollback.zsh',failing,False)
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assert files(final)==original
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assert all((final/n).stat().st_flags & 2 for n in ['large.png','small.png'])
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backups=list((home/'Library/Application Support/PKGForge/Template Backups').rglob('.locked-paths'))
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assert backups and all('/Movies/' not in str(x) for x in backups)
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package=root/('releases/'+args.version+'/大鱼人像美化-'+args.version+'.pkg')
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info=plistlib.loads((packed/'Contents/Info.plist').read_bytes())
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assert info['CFBundleShortVersionString']==args.version and info['CFBundleVersion']==args.build
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report={'package':str(package.relative_to(root)),'bytes':package.stat().st_size,'sha256':sha(package),'version':args.version,'build':args.build,'app_files_compared':len(files(formal)),'app_byte_and_symlink_equality':True,'template_files':{n:sha(template/n) for n in runtime},'locked_relative_paths':['大鱼人像美化/large.png','大鱼人像美化/small.png'],'script_sha256':{'preinstall':sha(expanded/'Scripts/preinstall'),'postinstall':sha(expanded/'Scripts/postinstall')},'isolated_script_tests':['fresh install','replace old locked thumbnail','partial copy failure restores old bytes and locks'],'isolation_changes':['Console identity/home redirected to task fixture','chown replaced with true','FxPlug verification skipped; formal app signature and discovery verified separately'],'real_installer_execution':False,'app_and_template_installed':'APP installed through signed delivery workflow; formal template files matched the specified installed category, not changed by running this PKG','fonts':'No editable third-party font dependency; promotional lettering baked into PNG. No optional font ZIP needed.'}
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(root/('docs/verification/v'+args.version+'/pkg-verification.json')).write_text(json.dumps(report,ensure_ascii=False,indent=2)+'\n');print(json.dumps(report,ensure_ascii=False,indent=2))
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# This fixture belongs solely to this verifier; remove its locks before cleanup.
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subprocess.run(['chflags','-R','nouchg',str(base)],check=True);shutil.rmtree(base)
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