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๐Ÿ“ฒ Why Your iOS Push Notifications Just Died: APNs Certificates vs. Keys
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Infrastructure

์ธ์ฆ์„œ ๋งŒ๋ฃŒ ๋ฆฌ์Šคํฌ ์ œ๊ฑฐ๋ฅผ ์œ„ํ•œ .p12์—์„œ .p8 Auth Key ์ „ํ™˜ ์„ค๊ณ„

๐Ÿ“ฒ Why Your iOS Push Notifications Just Died: APNs Certificates vs. Keys

George Ikwegbu Chinedu2026๋…„ 5์›” 4์ผ3๋ถ„beginner

AI ์š”์•ฝ

Context

๋งค๋…„ ๊ฐฑ์‹ ์ด ํ•„์š”ํ•œ .p12 ๊ธฐ๋ฐ˜ APNs Certificate ๊ตฌ์กฐ๋กœ ์ธํ•œ ์šด์˜ ๊ณต์ˆ˜ ์ฆ๊ฐ€ ๋ฐ ๊ฐฑ์‹  ๋ˆ„๋ฝ ์‹œ ํ‘ธ์‹œ ์•Œ๋ฆผ ์ค‘๋‹จ ๋ฆฌ์Šคํฌ ๋ฐœ์ƒ. App ID๋ณ„ ๊ฐœ๋ณ„ ์ธ์ฆ์„œ ๊ด€๋ฆฌ ์ฒด๊ณ„๋กœ ์ธํ•œ ๋‹ค์ˆ˜ ์•ฑ ์šด์˜ ํ™˜๊ฒฝ์˜ ๊ด€๋ฆฌ ๋ณต์žก๋„ ์ฆ๊ฐ€.

Technical Solution

  • ๋งŒ๋ฃŒ ๊ธฐ๊ฐ„์ด ์—†๋Š” .p8 Auth Key ๋„์ž…์„ ํ†ตํ•œ ์ธ์ฆ์„œ ๊ฐฑ์‹  ํ”„๋กœ์„ธ์Šค ์™„์ „ ์ œ๊ฑฐ
  • ๋‹จ์ผ Key๋กœ ๊ณ„์ • ๋‚ด ๋ชจ๋“  App ID๋ฅผ ์ปค๋ฒ„ํ•˜๋Š” ํ†ตํ•ฉ ์ธ์ฆ ๊ตฌ์กฐ ์„ค๊ณ„
  • Sandbox์™€ Production ํ™˜๊ฒฝ์„ ๊ตฌ๋ถ„ ์—†์ด ์ฒ˜๋ฆฌํ•˜๋Š” ๋‹จ์ผ ์ธ์ฆ ์ฒด๊ณ„ ๊ตฌ์ถ•
  • .p8 ํŒŒ์ผ ๊ธฐ๋ฐ˜์˜ ํ† ํฐ ์ธ์ฆ ๋ฐฉ์‹์œผ๋กœ ์ „ํ™˜ํ•˜์—ฌ Firebase Cloud Messaging๊ณผ์˜ ์—ฐ๊ฒฐ ์•ˆ์ •์„ฑ ํ™•๋ณด
  • CSR ์ƒ์„ฑ ๋ฐ Keychain Export ๊ณผ์ •์ด ์ƒ๋žต๋œ ๊ฐ„์†Œํ™”๋œ ํ”„๋กœ๋น„์ €๋‹ ์›Œํฌํ”Œ๋กœ์šฐ ์ ์šฉ

์‹ค์ฒœ ํฌ์ธํŠธ

1. ๊ธฐ์กด .p12 ์ธ์ฆ์„œ์˜ ๋งŒ๋ฃŒ์ผ ํ™•์ธ ๋ฐ .p8 Auth Key๋กœ์˜ ์ฆ‰๊ฐ์ ์ธ ์ „ํ™˜ ๊ฒ€ํ† 

2. .p8 ํŒŒ์ผ์€ ์ตœ์ดˆ 1ํšŒ๋งŒ ๋‹ค์šด๋กœ๋“œ ๊ฐ€๋Šฅํ•˜๋ฏ€๋กœ ๋ณด์•ˆ ์ €์žฅ์†Œ(Vault ๋“ฑ)์— ๋ณด๊ด€

3. Firebase ์„ค์ • ์‹œ Key ID์™€ Team ID์˜ ์ •ํ™•ํ•œ ๋งคํ•‘ ํ™•์ธ

ํƒœ๊ทธ

#Firebase#APNs#Push Notification#Authentication#iOS
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