iOSアプリのリジェクトリスクを早期に発見するための取り組み

by Kenta Kase

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iOSΞϓϦͷ  ϦδΣΫτϦεΫΛૣظʹ ൃݟ͢ΔͨΊͷऔΓ૊Έ iOSDC Japan 2019 Ճ੉݈ଠ @Kesin11 ൃද։࢝લʹ͓खݩʹipaΛ͝༻ҙ͠  zipղౚͯ͠௖͚ΔͱΑΓָ͠Ή͜ͱ͕Ͱ͖·͢

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ࣗݾ঺հ • ॴଐɿDeNAͷSWETάϧʔϓ  (SoftWare Engineer in Test) • Twitterɿ@Kesin11 • GitHubɿKesin11 • ͓࢓ࣄɿCI/CD׆༻αϙʔτɺؔ࿈ٕज़ͳͲͷݕূ • ൒೥લ·Ͱ͸QAνʔϜͷࣗಈԽαϙʔτ

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DeNA Testing Blog swet.dena.com

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ओ࠵ษڧձ TestNight ࣍ճ͸10/02 CICD Test Night #5

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ಥવͰ͕͢ΫΠζͰ͢

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લճApp Store ReviewΨΠυ ϥΠϯ͕ߋ৽͞Εͨͷ͸͍ͭʁ • ᶃɹ1-3݄ • ᶄɹ4-6݄ • ᶅɹ7-8݄ • ᶆɹࠓ೥͸·ͩߋ৽͞Ε͍ͯͳ͍

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લճApp Store ReviewΨΠυ ϥΠϯ͕ߋ৽͞Εͨͷ͸͍ͭʁ • ᶃɹ1-3݄ • ᶄɹ4-6݄ • ᶅɹ7-8݄ • ᶆɹࠓ೥͸·ͩߋ৽͞Ε͍ͯͳ͍

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લճApp Store ReviewΨΠυ ϥΠϯ͕ߋ৽͞Εͨͷ͸͍ͭʁ • ਖ਼ղ: ᶄ 4-6݄ʢ۩ମతʹ͸6/3ʣ • ࢠڙ޲͚ΞϓϦͰͷ3rd޿ࠂ΍σʔλऩूͷ੍ݶ • MDM͕ڐ͞ΕΔέʔεʹϖΞϨϯλϧίϯτ ϩʔϧΛ௥Ճ • ҰํͰऩूͨ͠σʔλͷऔΓѻ੍͍ݶΛ໌ه

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։ൃऀ΍૊৫ͱͯ͠  ϓϥοτϑΥʔϜ͔Βͷ  Ξφ΢ϯεΛ  ೺Ѳ͓ͯ͘͜͠ͱ͸େࣄ

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ࣾ಺ͷ։ൃɾϦϦʔεϑϩʔ ϑϩʔͷޙ΄Ͳ໰୊͕ى͖ͨͱ͖ͷख໭Γ͕େ͖͍

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৽ػೳ͕૿͑Ε͹  ReviewΨΠυϥΠϯ΋૿͑Δ ਓ͕ؒશͯνΣοΫ͍ͯ͘͠ମ੍͸  ͍͔ͭݶք͕དྷͯ͠·͏

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ϦδΣΫτϦεΫΛݕࠪ͢Δ FastlaneϓϥάΠϯΛ࡞Γ·ͨ͠

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AppChecker • FastﬁleʹϏϧυޙͷipaͷύεΛॻ͚ͩ͘Ͱ؆ ୯ʹಋೖՄೳ

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ܯࠂϨϕϧ • error • App StoreʹΞοϓϩʔυ࣌ʹΤϥʔʹͳΔɺ  ͋Δ͍͸৹ࠪ࣌ʹϦδΣΫτͷϦεΫ͕ߴ͍ • warn • error΄Ͳ໰୊ʹͳΒͳ͍͜ͱ΋͋Δ͕मਖ਼͕๬·͍͠ • info • ৚݅࣍ୈͰwarnఔ౓ͷϦεΫ͕͋Δ΋ͷ • QAଆͰ༻్Λ೺Ѳ͓͖͍߲ͯͨ͠໨

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νΣοΫ͍ͯ͠Δ߲໨ - error • App StoreʹΞοϓϩʔυ࣌ʹΤϥʔʹͳΔɺ ͋Δ͍͸৹ࠪ࣌ʹϦδΣΫτͷϦεΫ͕ߴ͍ • ݕ஌͞Εͨ৔߹͸ݪଇͱͯ͠मਖ਼ඞਢ

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νΣοΫ͍ͯ͠Δ߲໨ - error • iOS SDKόʔδϣϯ͕ݹ͗͢ͳ͍͔ • Xcodeόʔδϣϯ͕ݹ͗͢ͳ͍͔ • ΞΠίϯαΠζ͕ἧ͍ͬͯΔ͔ • PrivateFrameworkΛϦϯΫ͍ͯ͠ͳ͍͔ • ඇެ։url schemeΛ࢖͍ͬͯͳ͍͔ • ϓϥΠόγʔʹؔ͢Δػೳͷઆ໌จ͕ۭͰͳ͍͔ • 64bitରԠ

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iOS SDKόʔδϣϯ  Xcodeόʔδϣϯ  ݹ͗͢ͳ͍͔

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iOS SDKɺXcodeͷόʔδϣϯ • ݹ͍όʔδϣϯͰϏϧυͨ͠ipa͸ϦϦʔεͰ͖ͳ͍ • ݱࡏ͸iOS 12.1 SDKҎ্ͰϏϧυ͕ඞཁ • ipa಺ͷinfo.plist͔Β֬ೝ͕Մೳ • DTXcode: Xcodeͷόʔδϣϯ • DTPlatformVersion: iOS SDKͷόʔδϣϯ

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iOS SDKɺXcodeͷόʔδϣϯ • ࣮ࡍʹipaΛղౚͯ͠த਎ΛݟͯΈ·͠ΐ͏ • plutil -p {ΞϓϦ໊}.app/Info.plist iOS 12.1 SDKͰϏϧυ͞Εͨ Xcode 10.1ͰϏϧυ͞Εͨ

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iOS SDKɺXcodeͷόʔδϣϯ • πʔϧʢrubyʣͰͷ࣮૷ • ॳظ͸FastlaneCore::IpaFileAnalyzerͰInfo.plistͷத਎Λࢀর • ipa಺ͷϑΝΠϧ਺͕64KΛ௒͑Δ৔߹ɺrubyzip͕ݪҼͰղ ౚͰ͖ͳ͔ͬͨ • ֎෦ϓϩηεͰunzipΛ࢖ͬͯzipղౚΛࣗલͰߦ͏Α͏ʹมߋ • ஋ΛGem::VersionͷΦϒδΣΫτʹͯ͠όʔδϣϯൺֱ

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ΞΠίϯͷαΠζͷछྨ͕  ෆ଍͍ͯ͠ͳ͍͔

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ΞΠίϯͷαΠζ • iPhone, iPadຖʹඞཁͳαΠζ͕଍Γ͍ͯͳ͍ ͱΞοϓϩʔυͰ͖ͳ͍ • Human Interface Guidelinesͷicons and ImagesΛࢀর • https://developer.apple.com/design/human-interface- guidelines/ios/icons-and-images/app-icon/

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ΞΠίϯͷαΠζ • xcrun --sdk iphoneos assetutil --info {ASSETS_CAR_PATH} • ipa಺ͷAssets.carΛࢦఆ͢Δͱ ΞΠίϯΛؚΉΞηοτͷϝλ σʔλ͕jsonͰऔಘͰ͖Δ • jsonΛύʔεͯ͠ඞཁͳαΠζ ͷఆٛͱൺֱͯ͠ෆ଍͍ͯ͠ ͳ͍͔νΣοΫ

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PrivateFrameworkΛ  ࢖͍ͬͯͳ͍͔

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PrivateFrameworkΛ࢖͍ͬͯͳ͍͔ • ͦ΋ͦ΋PrivateFrameworkͱ͸ʁ • ϔομʔ͕ެ։͞Ε͍ͯͳ͍Framework • ී௨͸ϦϯΫ΋ݺͼग़͢͜ͱ΋Ͱ͖ͳ͍ • ΋͠࢖͍ͬͯΔͱϦδΣΫτର৅

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ϦϯΫ͞Ε͍ͯΔ  FrameworkΛௐ΂Δ

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ΞϓϦͷόΠφϦຊମ • otool -L {ΞϓϦ໊}.app/{ΞϓϦ໊} • όΠφϦʹϦϯΫ͞Ε͍ͯΔ΋ͷΛௐ΂Δ͜ͱ͕ Ͱ͖Δ • ipaΛղౚͯ͠ɺΞϓϦຊମͷόΠφϦʹotool Λ͔͚Δ

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3rdύʔςΟͷFramework

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γεςϜͷFramework

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Swiftؔ܎ͬΆ͍ʁ

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ґଘ͍ͯ͠Δ֎෦SDK • ࣮͸ຊ౰ʹௐ΂͍ͨͷ͸ͪ͜Β • ֎෦SDK͕ѱ͞Λ͍ͯ͠ͳ͍͔֬ೝ͍ͨ͠ • ղౚͨ͠ipaͷFrameworks/ͷதʹ֎෦SDKͳ ͲͷFrameworkؚ͕·Ε͍ͯΔ

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֤FrameworkͷόΠφϦʹ  ·ͱΊͯotoolΛ࣮ߦ

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QRCodeReader͕ϦϯΫ͍ͯ͠Δ  Framework

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ࣗ෼ͷΞϓϦʹؚ·ΕΔ શͯͷFramework͕  ϦετΞοϓͰ͖ͨ

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PrivateFramework͸  ؚ·Ε͍ͯΔʁ

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ͦ΋ͦ΋Frameworkͷ  ৔ॴ͸ʁ

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Frameworkͷ৔ॴ • /Applications/Xcode.app/Contents/Developer/ Platforms/iPhoneOS.platform/Developer/ SDKs/iPhoneOS.sdk/System/Library/ Frameworks/ • ͜͜ʹ͸iPhoneʹؚ·ΕΔFrameworkͷϔο μʔ͔͠ͳ͍ • ౰વPrivateFrameworkͷϔομʔ͸ଘࡏ͠ͳ͍

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Frameworkͷ࣮ମ͸  օ͞ΜͷiPhoneͷதʹ

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Ͱ΋࣮͸΋͏Ұͭmacͷதʹ΋ ࣮ମ͕ଘࡏ͠·͢ iOSγϛϡϨʔλʔ

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γϛϡϨʔλʔ༻ͷFramework ͷ৔ॴ • /Applications/Xcode.app/Contents/Developer/Platforms/ iPhoneOS.platform/Developer/Library/CoreSimulator/ Proﬁles/Runtimes/iOS.simruntime/Contents/Resources/ RuntimeRoot/System/Library/Frameworks/ • Frameworks/͕ଘࡏ͢Δಉ֊૚ʹPrivateFrameworks/͕ ଘࡏ͢Δ • ͜ͷσΟϨΫτϦ಺Λௐ΂Δ͜ͱͰɺͲͷΑ͏ͳ໊લͷ PrivateFramework͕ଘࡏ͢Δ͔஌Δ͜ͱ͕Ͱ͖Δ

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ݕ஌͢΂͖ PrivateFramework͕  ϦετΞοϓͰ͖ͨ

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࠷ऴతͳνΣοΫͷ࢓૊Έ • otool -LͰΞϓϦʹؚ·ΕΔશͯͷFrameworkΛϦετΞοϓ • ਖ਼نදݱͰҎԼͷFrameworkؚ͕·Ε͍ͯͨΒNGͱ͢Δ • PrivateFrameworks/*.framework • Frameworks/IOKit.framework • IOKit͸Frameworks/ʹଘࡏ͢Δ͕ී௨͸࢖͑ͳ͍ • ࢖͏ͱϦδΣΫτ͞ΕΔͷ͸ଟ෼݁ߏ༗໊ͳ࿩

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νΣοΫ͍ͯ͠Δ߲໨ - warn • App StoreΞοϓϩʔυ΍৹ࠪͰ100%  ϦδΣΫτ͞ΕΔͱ͸ݴ͑ͳ͍͕  मਖ਼͕๬·͍͠

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νΣοΫ͍ͯ͠Δ߲໨ - warn • ετΞʹରԠݴޠ͕೔ຊޠͱͯ͠දࣔ͞ΕΔ ͔ • UIRequiredDeviceCapabilitiesʹ࢖͏ػೳ͕ minimumOSVersionΛຬ͍ͨͯ͠Δ͔

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νΣοΫ͍ͯ͠Δ߲໨ - warn • ετΞʹରԠݴޠ͕೔ຊޠͱͯ͠දࣔ͞ΕΔ ͔ • UIRequiredDeviceCapabilitiesʹ࢖͏ػೳ͕ minimumOSVersionΛຬ͍ͨͯ͠Δ͔ ࣌ؒͷ౎߹্·ͱΊͯεΩοϓ͠·͢

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νΣοΫ͍ͯ͠Δ߲໨ - info • ৚݅࣍ୈͰwarnఔ౓ͷϦεΫ͕͋Δ΋ͷ • QAଆͰ༻్Λ೺Ѳ͓͖͍߲ͯͨ͠໨

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νΣοΫ͍ͯ͠Δ߲໨ - info • ϓϥΠόγʔσʔλʹΞΫηε͢Δ Frameworkͷ༻్ • ࢖༻͍ͯ͠ΔόοΫάϥ΢ϯυαʔϏε • λʔήοτσόΠε iPhone, iPad༻͔

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νΣοΫ͍ͯ͠Δ߲໨ - info • ϓϥΠόγʔσʔλʹΞΫηε͢Δ Frameworkͷ༻్ • ࢖༻͍ͯ͠ΔόοΫάϥ΢ϯυαʔϏε • λʔήοτσόΠε iPhone, iPad༻͔

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ϓϥΠόγʔσʔλʹ  ΞΫηε͢ΔFramework

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ϓϥΠόγʔσʔλʹΞΫηε͢Δ Framework • ReviewΨΠυϥΠϯΑΓɺऔΓѻ͍ʹ஫ҙ͢ ΂͖σʔλΛऔಘͰ͖ΔFrameworkΛ  ࢖༻͍ͯ͠Δ͔Ͳ͏͔ • otoolͰ࢖༻͍ͯ͠ΔFrameworkΛௐ΂Δ • QAଆͰ༻్Λ֬ೝ͢ΔͨΊ

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ϓϥΠόγʔσʔλʹΞΫηε͢Δ Framework • App Store ReviewΨΠυϥΠϯΛࢀর • 5.1.2 σʔλͷ࢖༻ͱڞ༗ʢviʣ • 5.1.3 ݈߁͓Αͼ݈߁ʹؔ͢Δௐࠪʢiʣ • ϚʔέςΟϯά΍޿ࠂ໨తͳͲʹ࢖༻ͯ͠͸͍͚ͳ͍ɺͳͲ͕ ఆΊΒΕ͍ͯΔ • ର৅ͱͳΔAPIͳͲ΋໌ه͞Ε͍ͯΔ • ϔϧεέΞ΍ࣸਅͳͲ

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AppCheckerΛ  Ͳ͏׆༻͍͔ͯ͘͠

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AppCheckerಋೖޙͷશମͷϑϩʔ Logo by  https://www.bitrise.io/presskit  https://github.com/logos

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HTMLͷϨϙʔτ શମ݁ՌͷαϚϦʔ

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։ൃऀ͔Βͷϝοηʔδ

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ผͷYAMLʹهࡌͨ͠ϝοηʔδ͕  సࣸ͞ΕΔ࢓૊Έ

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ݩͷInfo.plist΋ࢀরͰ͖ΔΑ͏ʹදࣔ

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։ൃɾQAͰͷνΣοΫ͕  ࣗಈԽɺলྗԽ͞Ε·ͨ͠

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ΨΠυϥΠϯΛ  ௥͍ଓ͚Δํ๏

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ΨΠυϥΠϯΛ௥͍ଓ͚Δํ๏ • Appleͷσϕϩούʔ޲͚News • https://developer.apple.com/news/ • ཁٻSDKόʔδϣϯߋ৽ͳͲॏཁͳ৘ใ΋ྲྀΕΔ • ࣾ಺ͷաڈͷϦδΣΫτࣄྫΛڞ༗ͯ͠ԣల։ • ReviewΨΠυϥΠϯ͕ߋ৽͞ΕͨࡍʹdiﬀΛऔΔ

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·ͱΊ • ϦδΣΫτϦεΫΛݕ஌͢Δࣾ಺Fastlane  ϓϥάΠϯΛ࡞੒͠·ͨ͠ • νΣοΫࣗಈԽʹΑΓૣظϑΟʔυόοΫɺ  HTMLϨϙʔτʹΑΓQAνΣοΫͷলྗԽ • ϦδΣΫτʹΑΔख໭ΓΛͳ͍͖͍ͯͨ͘͠ • App Store ReviewΨΠυϥΠϯ͸ৗʹཁνΣοΫ