アルプの 認証/認可分離戦略と手法

Transcript

1. Ξϧϓͷ
   
   
   ೝূ/ೝՄ෼཭ઓུͱख๏
   SaaS.tech #3
   
   
   @ma2k8
   

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2. About me
   > দ઒ཌྷ
   
   
   ΞϧϓͰόοΫΤϯυΤϯδχΞΛ͠
   ͍ͯ·͢
   
   
   ࢠڙͷࠒͷ໊͋ͩͰ·ͬͪΎʔͱݺ͹
   Ε͍ͯ·͢
   
   
   @wing_007
   @ma2k8
   

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3. > ɹ
   
   
   AlpͰ͸Scalebaseͱ͍͏αϒεΫϦϓγϣϯܾࡁ؅ཧɺܦӦ෼ੳͷ
   SaaSϓϩμΫτΛఏڙ͍ͯ͠·͢ɻ
   
   
   Our Products
   

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4. > ೝূ/ೝՄ͓͞Β͍
   
   
   > ೝূ/ೝՄͷίϯςΩετ෼཭ʹ͍ͭͯ
   
   
   > ΞϧϓͰͷ෼཭ઓུ
   
   
   > ΞϧϓͰͷ෼཭ख๏
   
   
   > ͍͞͝ʹ
   Agenda
   

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5. ೝূ/ೝՄͷ͓͞Β͍
   

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6. ೝূ ~AutheNtication ~
   ର৅͕ʮ୭ʯͰ͋Δ͔Λಛఆ͢Δ
   
   
   

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7. ೝՄ ~AuthoriZation ~
   ೚ҙͷϦιʔεʹର͠ɺ
   
   
   ೚ҙͷΞΫγϣϯͷڐՄ/ڋ൱Λ੍ޚ͢Δ
   

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8. ೝূ/ೝՄͷ
   
   
   ίϯςΩετ෼཭ʹ͍ͭͯ
   

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9. γϯϓϧͳཁ݅Ͱ͸
   
   
   ೝূͱೝՄ͕ͪ͝Όࠞͥʹ
   
   
   ͳ͍ͬͯΔ͜ͱ͕͋Γ·͢
   
   
   (ͦΕͰ΋ࠔΒͳ͍)
   

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10. ೝՄνΣοΫ͕ͳ͘ɺ
    
    
    ೝূ͑͞௨Ε͹ɺશૢ࡞OKͷέʔε
    

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11. γϯϓϧͳೝূ/ೝՄ
    ᶃೝূཁٻ(ID/Pass౳)
    ᶄϢʔβʔAͰ͋Δ͜ͱΛೝূ
    ᶅϢʔβʔA͸
    
    ੍ݶͳ͘શૢ࡞Մೳ
    ϢʔβʔA
    ͘͢͝γϯϓϧͳγεςϜ
    

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12. ͪΐͬͱͨ͠ݖݶ൑ఆ͸͜ͷԆ௕ઢ
    ͰରԠՄೳ
    
    
    APIΩʔൃߦ౳ɺݖݶҕৡͷཁ͕݅
    
    
    ग़ͯ͘Δͱ࿩͕೉͘͠ͳΓ·͢
    

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13. ҕৡ༗Γೝূ/ೝՄ
    ᶃӾཡݖݶΛҕৡͨ͠ΩʔΛൃߦ
    ϢʔβʔA
    bot౳ͷ೚ҙͷ࣮ߦऀ
    APIΩʔ
    ᶄAPIΩʔΛར༻͠ɺҕৡ͞ΕͨΞΫγϣϯΛ࣮ߦ͢Δɻ
    
    ɹAPIΩʔͷೝূ͸ߦ͏͕ɺϢʔβʔAͰ͋Δ͔൱͔΍ɺ
    
    ɹ࣮ߦऀ͕୭Ͱ͋Δ͔ͷೝূ͸ߦΘͳ͍ɻ
    ෳࡶͳγεςϜ
    

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14. Ͳ͕͜೉͘͠ͳΔͷͰ͠ΐ͏͔
    

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15. ෳࡶԽ͢Δ఺ᶃ
    APIΩʔೝূ Ϣʔβʔೝূ
    > Ϣʔβʔೝূͱ"1*Ωʔೝূ͕ͦΕͧΕඞཁʹͳΔ
    

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16. ෳࡶԽ͢Δ఺ᶄ
    > ϢʔβʔͷೝՄ৘ใͱ"1*ΩʔͷೝՄ৘ใΛͦΕͧ
    Ε؅ཧ͢Δඞཁ͕͋ΔͷͰɺ1SJODJQBM(ೝՄओମ)͕
    ૿͑Δ
    APIΩʔʹ
    
    
    ඥͮ͘ೝՄ৘ใ
    Ϣʔβʔʹ
    
    
    ඥͮ͘ೝՄ৘ใ
    

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17. ෳࡶԽ͢Δ఺ᶅ
    > ϢʔβʔͷݖݶΛຖճશͯҕৡͨ͠Γɺҕৡ͢Δݖݶ͕
    Α΄ͲߜΒΕ͍ͯͳ͍ݶΓ͸"#"$Ͱͷ࣮૷͕ඞཁʹͳΔ
    
    
    > ABACͷ࣮૷͸ෳࡶʹͳΓ͕ͪ
    Ӿཡݖݶ͚ͩҕৡ
    

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18. ෳࡶԽ͢Δ఺ᶆ
    > ݖݶΛ෇༩͢ΔλΠϛϯάʹɺA"1*Ωʔൃߦ࣌A ͕௥Ճ͞ΕΔ
    
    
    > ෇༩λΠϛϯά͸ଞʹ΋Ϣʔβʔͷ՝ۚ੒ޭ࣌ɺ։ൃ༻ʹ෇༩͢Δ
    έʔεͳͲɺ͞·͟·ͳλΠϛϯάͰݖݶΛ෇༩͢ΔՄೳੑ͕͋Δ
    ՝ۚ੒ޭ࣌
    ։ൃ༻
    APIΩʔ΁ͷҕৡ
    ݖݶ"
    Ϣʔβʔ࡞੒࣌
    

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19. ଞʹ΋ଟ෼ͨ͘͞Μ͋Δɻɻɻ
    

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20. ͜Ε͸ෳࡶԽ͢Δཁ݅ͷ
    
    
    Ұ෦Ͱ͔͋͠Γ·ͤΜɾɾ
    

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21. Presenter
    Controller
    Adapter
    
    
    (DB, Redis, etc..)
    UseCase
    Domain
    ߲໨ͷϚεΩϯά
    ΤϯυϙΠϯτͷ࣮ߦՄ൱
    ϦιʔεͷϑΟϧλ
    
    
    ಡऔ/ॻࠐͷ࣮ߦՄ൱
    UseCaseͷ࣮ߦՄ൱
    
    
    υϝΠϯϩδοΫͷ෼ذ
    υϝΠϯϩδοΫͷ࣮ߦՄ൱
    ಛʹೝՄ͸ີ݁߹͠΍͍͢
    ҎԼ͸ฐࣾͷίϯςΩετʹ͓͚ΔΞʔΩςΫνϟͷ֊૚ਤͰ͕͢ɺ֤૚Ͱ༷ʑͳೝՄͷཁ݅
    ͕ߟ͑ΒΕ·͢ɻ
    
    
    ؔ৺͕֤ॴʹݱΕΔͨΊɺ۪௚ʹ࣮૷͢Δͱมߋ͕೉͍͠ঢ়ଶʹͳΓ΍͍͢ɻ
    
    
    ͜ΕΒΛผʑͷ࢓૊ΈͰ࣮૷͢Δͱख਺͕ଟ͘ͳΓ͗͢ɺ੔߹ੑͷ֬อ΋೉͘͠ͳΔͰ͠ΐ͏ɻ
    

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22. ີ݁߹ͳೝՄ൑ఆ
    ྫ͑͹ɺʮܾࡁͷσʔλ͕͋Δ͔Βʯͱ͍ͬͨ
    ؔ৺Λ෼཭͠ͳ͍ϩδοΫͰೝՄ൑ఆΛ͢Δ
    ͱɺҎԼͷΑ͏ͳ໰୊͕ൃੜ͠·͢
    > ։ൃ༻ͷݖݶ෇༩ʹܾࡁσʔλੜ੒͠ͳ͍ͱ͍͚ͳ͍
    
    
    > ՝ۚͷखஈ͕૿͑ͨ৔߹ɺશͯͷखஈΛ໢ཏతʹ֬ೝ͠ͳ͍ͱݖݶ൑ఆ͕ߦ͑ͳ͍
    
    
    > APIΩʔͷೝՄ൑ఆ࣌ʹɺൃߦऀͷ৘ใΛ֬ೝ͠ͳ͍ͱ͍͚ͳ͍
    
    
    > BANͳͲɺܾࡁ৘ใͱ͸ผ࣠ͰೝՄΛ੍ޚ͍ͨ͠έʔεʹରԠ͠ʹ͍͘
    

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23. ෼཭ɾ෼཭ɾ෼཭
    ೝূ/ೝՄ ίΞυϝΠϯ
    > ڥք͚ͮΒΕͨίϯςΩετͱͯ͠෼཭͢Δ͜ͱͰɺೝՄ͸ೝՄͷσʔλͱͯ͠؅ཧ͠
    ΍͘͢ͳΓɺ൑ఆϩδοΫ΋ೝՄίϯςΩετ಺ʹΧϓηϧԽ͢Δ͜ͱ͕Ͱ͖Δ
    
    
    > ͜ΕʹΑΓɺෳࡶੑ͔ΒίΞυϝΠϯΛ੾Γ཭͢͜ͱ͕Ͱ͖ɺอकੑͷߴ͍ঢ়ଶ͕อͪ
    ΍͘͢ͳΔ
    

    > ෼཭ʹ΋άϥσʔγϣϯ͕͋ΔͷͰɺଈίϯςΩετ෼ׂʹ૸Βͳͯ͘΋ྑ͍͕ɺͦ͏
    ͢Δ͜ͱ͕Ͱ͖Δঢ়ଶ͸อ͓͍ͬͯͨํ͕ྑ͍
    
    
    > Ұ൪ॏཁͳͷ͸ͲΜͳखஈʹͤΑɺίΞυϝΠϯ͔Βೝূ/ೝՄ͕੾Γ཭͞Ε͍ͯΔ͜ͱ
    ܾࡁ
    

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24. ΞϧϓͰͷ෼཭ઓུ
    

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25. มಈੑ
    ೝূ/ೝՄʹݶΒͣͰ͕͢ɺͲ͏෼཭͢Δͷ͔ʹ͍ͭͯ
    ͸ ’มಈੑ’ Λࢦඪʹ͍ͯ͠·͢ɻ
    

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26. มಈੑʹΑΔ෼཭
    ’มಈੑ’ ʹ͍ͭͯ͸ɺॻ੶ Righting Software Ͱ஌
    Γ·ͨ͠ɻ(ݩʑ͜ͷݴ༿Λ஌Βͳ͔ͬͨͷͰ͢
    ͕ɺ͜ΕΛ࢖͏ͱઆ໌͠΍͔ͬͨ͢ͷͰѪ༻ͯ͠
    ͍·͢)
    
    
    ʮγεςϜશମʹ೾ٴ͢Δ༷ͳมߋ͞ΕΔՄೳੑ
    ͕͋ΔྖҬΛ໌Β͔ʹ͠ɺͦͷ෦෼ΛαʔϏε΍
    γεςϜͷ෦඼ͱͯ͠ΧϓηϧԽ͢Δʯ
    
    
    ͜Εʹै͏ͱɺ࠶ར༻ੑ&อकੑ͕ߴ͘ɺෳࡶ౓
    Λίϯτϩʔϧ͠΍͍͢෼཭͕Ͱ͖·͢ɻ
    

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27. ೝূ/ೝՄͷมಈੑ
    શ͘෼཭͠ͳ͍έʔεͰߟ͑ΔͱɺೝূೝՄͷཁ݅͸ΞʔΩςΫνϟΛ༳Δ͕
    ͢ɺେ͖ͳมಈੑΛ๊͍͑ͯΔ͜ͱ͕Θ͔Γ·͢ɻ
    
    
    > ೝূखஈ͕૿͑ͨ
    
    
    ɹ-> ೝূखஈ͝ͱʹಉ͡ػೳΛ࣮૷͢Δͷ͔ʁ
    
    
    > ಡऔઐ༻ϢʔβʔΛ௥Ճ͍ͨ͠
    
    
    ɹ-> ࠓ·Ͱॻ͍͖ͯͨॲཧશͯʹ෼ذΛ଍͢ͷ͔ʁ
    
    
    

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28. ඇػೳཁ݅ͷมಈੑ
    ٻΊΒΕΔඇػೳཁ͕݅ണ཭͢ΔՄೳੑ͕ߴ͍΋ͷ΋มಈੑ
    ͕ߴ͍ͱ൑அ͠ɺ෼཭͢Δ༷ʹ͍ͯ͠·͢ɻ
    
    
    ΞϧϓͰ͸࢖༻ྔΛ΋ͱʹ੥ٻֹΛܾΊΔػೳ͕͋Γ·͕͢ɺ
    ࢖༻ྔΠϕϯτ͸͓٬༷ͷγεςϜʹΑͬͯ͸େྔͷσʔλΛ
    औΓѻ͏͜ͱʹͳΔͷͰɺมಈੑ͕ߴ͍ͱͯ͠ίϯςΩετ෼
    ཭Λ͍ͯ͠·͢ɻ
    
    
    ͜ΕʹΑͬͯޙͷϦιʔε࠷దԽΛεϜʔζʹߦ͏͜ͱ͕Ͱ͖
    ·͢ɻ
    

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29. ΞϧϓͰͷ෼཭ख๏
    

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30. ΞϧϓͰߦ͍ͬͯΔ
    
    
    ೝՄͷ෼཭ͷख๏Λ͝঺հ͠·͢
    

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31. ᶃೝՄΛڥք͚ͮΒΕͨίϯςΩετ
    
    
    ͱͯ͠෼཭
    ฐࣾ͸ϞδϡϥϞϊϦεΛ࠾༻͍ͯͯ͠ɺೝՄ͸ͭͷϞδϡʔ
    ϧͱͯ͠෼཭͍ͯ͠·͢ɻ
    
    
    ೝՄ൑ఆ͸ͦΕͧΕͷίϯςΩετ͔ΒೝՄίϯςΩετʹϦΫ
    ΤετΛ౤͛ΔܗͰߦΘΕ·͢ɻ
    Presenter
    Controller
    Adapter
    
    
    UseCase
    Domain
    Lib
    Subscription-ctx
    Presenter
    Controller
    Adapter
    
    
    UseCase
    Domain
    Lib
    Authz-ctx
    ೝՄϦΫΤετ
    

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32. ᶃೝՄΛڥք͚ͮΒΕͨίϯςΩετ
    
    
    ͱͯ͠෼཭
    υϝΠϯ૚Ͱߦ͏Α͏ͳίϯςΩετಛ༗ͷೝՄ൑ఆͳͲ͸ɺ"VUI[-ctx͚ͩͰͷ൑ఆ͕೉͍͠৔߹΋͋
    Γ·͢ɻ
    
    
    ೝՄϦΫΤετͷ݁Ռ͸CPPMFBOͰ΋ฦͤΔΑ͏ʹ͍ͯ͠ΔͷͰɺίϯςΩετಛ༗ͷ൑ఆͱ߹੒ͯ͠
    ೝՄͷ൑ఆΛߦ͏͜ͱͰ͜ΕΛճආ͍ͯ͠·͢ɻ
    
    
    ※(Subscription-ctxͷೝՄ൑ఆ1 && authz-ctxͷೝՄ൑ఆ) || Subscription-ctxͷೝՄ൑ఆ2 ͷΑ͏ͳܗ
    Presenter
    Controller
    Adapter
    
    
    UseCase
    Domain
    Lib
    Subscription-ctx
    Presenter
    Controller
    Adapter
    
    
    UseCase
    Domain
    Lib
    Authz-ctx
    ೝՄϦΫΤετ
    

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33. ᶄೝՄଐੑΛLibͱͯ͠ఏڙ͢Δ
    ೝՄͷ൑ఆʹ࢖͏ଐੑ৘ใ͸ɺ͍Θ͹ͨͩͷλά
    ͷΑ͏ͳγϯϓϧͳ৘ใͱͯ͠औΓѻ͍ɺ֤ίϯ
    ςΩετͰར༻͢ΔϥΠϒϥϦͱͯ͠ఏڙ͠·͢ɻ
    

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34. ᶄೝՄଐੑΛLibͱͯ͠ఏڙ͢Δ
    ͜͏͢Δ͜ͱʹΑͬͯɺͲͷ૚Ͱ΋ଐੑΛѻ͑
    Δঢ়ଶΛ࡞Γ·͢ɻ
    Presenter
    Controller
    Adapter
    
    
    UseCase
    Domain
    Lib
    Լํ޲΁ͷґଘ͸ڐՄ͍ͯ͠ΔͷͰLibʹஔ͘ͱɺ
    Ͳͷ૚Ͱ΋ࢀরͰ͖Δ
    ֤૚͝ͱʹઐ༻ͷଐੑΛ༻ҙͯ͠΋ྑ͍͕ϝϦο
    τͱίετ͕ݟ߹Θͳ͍ͱ൑அͨ͠
    

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35. ᶄೝՄଐੑΛLibͱͯ͠ఏڙ͢Δ
    ൑ఆ͢Δ࣌͸ɺ͜ͷଐੑ৘ใΛ1SJODJQBMͷ৘ใͱڞʹೝՄίϯ
    ςΩετʹ౉ͯ͠൑ఆͯ͠΋Β͍ɺͦͷ݁ՌΛ΋ͱʹೝՄ൑ఆ
    Λߦ͍·͢ɻ
    
    
    ͜ΕʹΑͬͯଐੑ৘ใͱ൑ఆϩδοΫ͕෼཭Ͱ͖·͢ɻ
    Presenter
    Controller
    Adapter
    
    
    UseCase
    Domain
    Lib
    HogeίϯςΩετ
    Presenter
    Controller
    Adapter
    
    
    UseCase
    Domain
    Lib
    ೝՄίϯςΩετ
    ೝՄϦΫΤετ
    

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36. ᶅPolicyͱScopeΛ۠ผ͢Δ
    ಉ͡ೝՄଐੑΛར༻͠·͕͢ɺׂΓ౰ͯΔର৅ʹΑͬͯ1PMJDZͱ4DPQFͱͯ۠͠
    ผ͍ͯ͠·͢ɻ
    
    
    > Policy
    
    
    Principal(User,ApiKey etc..)ʹׂΓ౰ͯΒΕΔೝՄଐੑ
    
    
    > Scope
    
    
    γεςϜ্ͷϦιʔεʹׂΓ౰ͯΒΕΔೝՄଐੑ
    
    
    

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37. ᶅPolicyͱScopeΛ۠ผ͢Δ
    Resource(ओʹυϝΠϯϞσϧ)ʹରͯ͠4DPQFΛઃఆ͓ͯ͘͠ͱɺࣗಈͰ1PMJDZͱ
    ಥ߹ͯ͠ೝՄ൑ఆΛߦ͏Α͏ʹ͍ͯ͠·͢ɻ
    
    
    ͜͏͢Δ͜ͱʹΑΓɺ4DPQFͷઃఆ͓͚ͯ͠͹ɺಡऔઐ༻ݖݶ͸3FBE͚ͩՄೳ౳
    ͷॲཧΛ࣮૷ऀ͕ҙࣝͤͣͱ΋ߦͳͬͯ͘Ε·͢ɻ
    
    
    

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38. ᶆ֤૚ʹઃఆ͞Ε͍ͯΔScopeΛूΊɺ
    
    
    ൑ఆΛ1౓ͷܭࢉʹ·ͱΊΔ
    ೝՄ͸֤૚ʹإΛग़͠·͢ɻ
    
    
    ֤૚ʹ͋Δ4DPQFΛܭࢉ࣌ʹͭʹूΊΔ͜ͱͰɺ౓ͷೝ
    Մ൑ఆͰࡁΉΑ͏ʹ͍ͯ͠·͢ɻ
    Presenter
    Controller
    Adapter(DB etc..)
    UseCase
    Domain
    Set Scope A
    Set Scope B
    Set Scope C,D
    Set Scope E
    Set Scope F
    State[List[A,B,C,D,E,F], X]
    

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39. ᶆ֤૚ʹઃఆ͞Ε͍ͯΔScopeΛूΊɺ
    
    
    ൑ఆΛ1౓ͷܭࢉʹ·ͱΊΔ
    ೝՄ͸֤૚ʹإΛग़͠·͢ɻ
    
    
    ֤૚ʹ͋Δ4DPQFΛܭࢉ࣌ʹͭʹूΊΔ͜ͱͰɺ౓ͷೝՄ൑ఆͰࡁΉΑ͏ʹ͍ͯ͠·͢ɻ
    
    
    ೝՄଐੑͷ"OEͱ0SΛදݱͰ͖Δܕ΋༻ҙ͠ɺ౓ͷ൑ఆͷදݱྗΛ͋͛ΔࢼΈ΋͓͜ͳ͍ͬͯ·
    ͢ɻ(༏ઌ͸ະ࣮૷)
    Presenter
    Controller
    Adapter(DB etc..)
    UseCase
    Domain
    Set Scope A
    Set Scope B
    Set Scope C,D
    Set Scope E
    Set Scope F
    State[List[A,B,C,D,E,F], X]
    

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40. ᶇೝՄ༻ͷܕʹแΉͱ
    
    
    ೝՄ൑ఆͷର৅ͱ͢Δ
    ᶆͰ঺հͨ͠4DPQFΛूΊΔର৅Λࢦఆ͢Δͷʹઐ༻ͷܕΛ༻ҙ͍ͯ͠·͢ɻ
    
    
    ܭࢉࣜͷதʹ͋Δɺ͜ͷܕʹแ·Εͨ3FTPVSDFͷ4DPQFΛूΊΔಈ͖Λ͠·͢ɻ
    
    
    ͜ΕʹΑͬͯܭࢉʹ࢖͏3FTPVSDFʹରͯࣗ͠ಈͰೝՄ൑ఆΛߦͳͬͯ͘ΕΔͷͰ࿙Ε͕͋Γ·ͤΜɻ
    
    
    RepositoryͷΠϯλʔϑΣʔεͳͲ͸ɺ͜ͷܕΛฦΓ஋ʹͱ͍ͬͯͳ͍ͱLinterͰΤϥʔʹ͢Δ࢓૊Έ
    ΋ಋೖ͍ͯ͠·͢ɻ
    

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41. ҎԼͷ޻෉Λͯ͠·͕͢ɺ͔ͳΓ4DBMBͷؔ਺ܕϓϩάϥϛϯάدΓͷදݱྗ
    (Extensible Effect౳)Λར༻͓ͯ͠Γɺษڧձͷओࢫ͔ΒζϨͦ͏ͳͷͰ͜͜Ͱ͸ׂѪ͞
    ͍͖ͤͯͨͩ·͢ɻ
    
    
    ᶈ൑ఆॲཧͷΤϑΣΫτந৅Խ(͜ΕʹΑͬͯͲͷ૚Ͱ΋ೝՄΛѻ͍΍͘͢ͳΔ)
    
    
    ᶉ࣮૷Λ෼͚ͣʹɺόονॲཧͳͲೝՄ൑ఆΛߦ͍ͨ͘ͳ͍έʔεʹରԠ͢Δ
    
    
    (ScalaMatsuriͰൃදͨ͠ࢿྉͱɺࣾ಺ษڧձͷࢿྉ͕͋ΔͷͰڵຯͷ͋Δํ͸͝ࢀর
    ͍ͩ͘͞ɾɾɾʂ)
    
    
    https://speakerdeck.com/ma2k8/explain-authzctx-in-alp (ࣾ಺༻ͳͷͰগ͠ࡶͰ͢ 🙏)
    
    
    https://speakerdeck.com/ma2k8/alp-original-eff-pearls
    ଞʹ΋ɾɾɾ
    

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42. ͍͞͝ʹ
    

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43. ೝূ͸*%BB4ͳͲͰ͔ͳΓָʹͳ͖ͬͯͨҹ৅͕͋Δ͕ɺ
    
    
    ೝՄ͸֓೦͕ᐆດͰݕ౼͢Δ͜ͱ͕ଟ͘ͱͯ΋೉͍͠ɻɻ
    
    
    ·ͩ·ͩೝՄ࣮૷ͷҰൠతͳղ͕গͳ͘ɺࢀߟʹͳΔ৘ใ
    ͕ݶΒΕ͍ͯΔͷͰੵۃతʹφϨοδΛڞ༗͠ɺΑΓྑ͍
    ղΛ໛ࡧ͍ͯ͘͠ྲྀΕ͕Ͱ͖Δͱྑ͍ͳͱࢥ͓ͬͯΓ·
    ͢ʂ
    

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44. Thanks!
    

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