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Let's Encryptで始めるSSL証明書
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chamaharun
July 07, 2018
Technology
330
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Let's Encryptで始めるSSL証明書
OSC北海道2018で発表しました。
https://www.ospn.jp/osc2018-do/modules/eguide/event.php?eid=46
chamaharun
July 07, 2018
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Transcript
-FUT&ODSZQU Ͱ࢝ΊΔ44-ূ໌ॻ খྛɹ !DIBNBIBSVO
ൃදऀհ ΠϯϑϥΤϯδχΞ ւಓग़04$ʢͨͿΜʣ ϗεςΟϯάܥاۀͰαʔόӡ༻Λ୲ ΠϥετਤղͰΑ͘Θ͔Δ *5Πϯϑϥͷجૅࣝ ˡܠʹ͋Γ·͢ʂ 4PGUXBSF%FTJHO ΤϐιʔυͰ֮͑Δ6/*9ίϚϯυ খྛɹʢ!DIBNBIBSVOʣ
͜Μͳهࣄॻ͖·ͨ͠ -FUT&ODSZQU DFSUCPU ΛͬͯϫΠϧυΧʔυূ໌ॻ͢Δʂ ͋ͱͪΐͬͱ IUUQTRJJUBDPNDIBNBIBSVOJUFNTCDEDDGFCE -FUT&ODSZQU DFSUCPU ͰϫΠϧυΧʔυূ໌ॻͰ͖ͨ
IUUQTRJJUBDPNDIBNBIBSVOJUFNTDCCBCDCD ʮϫΠϧυΧʔυͬͯΈͨʯܥͰຊॳ͔
ࠓ͓͑͢Δ͜ͱ w -FUT`T&ODSZQUͱ w -FU`T&ODSZQUͷ͍Ͳ͜Ζ w -FU`T&ODSZQUΛ༻͍ͨ44-ূ໌ॻͷऔಘɾߋ৽ํ๏ w -FU`T&ODSZQUͷϫΠϧυΧʔυূ໌ॻରԠͱ %/4ϓϥάΠϯͷհ
ࠓΒͳ͍͜ͱ w ҰاۀɾαʔϏεͷએɾ൷ ͨͩ͠ɺศར͔ͩΒͨΓલʹͳͬͯཉ͍͠ɺ ͱ͍͏ͷΛআ͘ w 44-Λࢧ͑Δٕज़ͷࡉ͔͍෦ͷղઆ
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)55144.514'514ͳͲɺैདྷͷϓϩτίϧΛ 4FDVSFʹ͢ΔׂΛ୲͏
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ϦϦʔε༧ఆ ͔Βશͯͷ)551 αΠτʹܯࠂ͕ग़ΔΑ͏ʹ IUUQTCMPHDISPNJVNPSHBTFDVSFXFCJTIFSFUPTUBZIUNM IUUQTUSBOTQBSFODZSFQPSUHPPHMFDPNIUUQTPWFSWJFX IMKB
44-ͷΈΛ؆୯ʹ ϦΫΤετ ূ໌ॻɾެ։伴 伴ަ ҆શͳ௨৴ ΫϥΠΞϯτ αʔό
44-ূ໌ॻ w ௨৴ઌͷαʔό͕ຊͰ͋Δূ໌ w ೝূہʹΑΓൃߦ͞ΕΔ w छྨ͋Δ ӡӦऀ ೝূہ αʔό
ਃɾࢧ͍ ೝূɾൃߦ ઃஔ ূ໌ॻ
44-ূ໌ॻ w ূ໌ॻࣗମͷূ໌ূ໌ॻʹΑΓݕূ͞ΕΔ w ֊ߏͷূ໌ॻʹϧʔτূ໌ॻ w ϧʔτূ໌ॻ௨ৗϒϥβʹΠϯετʔϧ͞Ε͍ͯΔ w ֊ߏΛḷΕͳ͍ূ໌ॻʹܯࠂ͕ग़Δ αʔόͷূ໌ॻ
தؒূ໌ॻ ϧʔτূ໌ॻ ূ໌ ূ໌
44-ূ໌ॻͷछྨͱՁ֨ ೝূ ͢Δͷ ৴པੑ Ձ֨ %7 υϝΠϯ ॴ༗ऀ ઍ
07 ӡӦ৫ ిͳͲ த ສ &7 ӡӦ৫ اۀ%#ͳͲ ߴ ສ &7ূ໌ॻͰ ΞυϨεόʔʹاۀ໊͕ೖΔ ֬ೝ͢Δͷ͕૿͑Δʹ࿈Ε ৴པੑɾՁ֨ɾೲظ૿
ແྉͷ44-ূ໌ॻ ৴པੑͲ͏ͳͷʁ ͲΜͳͷ͕͋Δͷʁ υϝΠϯϨϕϧͰͷೝূ ʹߴ͍৴པੑ͕ٻΊΒΕΔڥͰෆ͖ ݸਓناۀͰ։ൃڥͳͲͰ༗༻ ࣗݾॺ໊ূ໌ॻ 4UBSU$0. 8P4JHOˠͰ৽نൃߦఀࢭ -FU`T&ODSZQUˠࠓͷຊ
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w ূ໌ॻͷ༗ޮظݶ
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ͳͲ ίϚϯυୟ͔ͣίϯτϩʔϧύωϧ͔Βૢ࡞Ͱ͖Δ߹
"$.&ϓϩτίϧ "$.&ΫϥΠΞϯτ "$.&αʔό 8FCαʔό %/4αʔό υϝΠϯॴ༗ऀ ૢ࡞ νϟϨϯδཁٻ จࣈྻΛࢦఆ จࣈྻΛઃஔ
ΞΫηεɾ֬ೝ υϝΠϯॴ༗ऀͷೝূ͔Βূ໌ॻͷൃߦ·ͰΛࣗಈԽ υϝΠϯॴ༗ऀʹจࣈྻΛ༩͑ɺ %/4αʔό͘͠8FCαʔόʹԠͤ͞Δ
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IUUQTDFSUCPUF⒎PSHɹͰΞʔΩςΫνϟΛબˠ࠷దͳΠϯετʔϧํ๏
XFCSPPUϓϥάΠϯ )551ೝূΛ؆୯ʹ͢ΔϓϥάΠϯ ೝূ༻จࣈྻͷϑΝΠϧΛಛఆͷύεʹ࡞ͯ͘͠ΕΔ DFSUCPUDFSUPOMZ XFCSPPU NϝʔϧΞυϨε BHSFFUPT NBOVBMQVCMJDJQMPHHJOHPL EUFTUPTBLFPOMJOF XVTSTIBSFOHJOYIUNM
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w ࢁαϒυϝΠϯՃͯ͠ཧ͕໘ ˠϫΠϧυΧʔυূ໌ॻ
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w ࠙ձߦ͖·͢ʂ