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Fix encryption key exchange and add persistent identity for favorites

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- Implement three-tier key system: ephemeral encryption, ephemeral signing, persistent identity
- Fix signature verification by properly separating KeyAgreement and Signing keys
- Add persistent identity key for favorites that survives app restarts
- Fix Data subscript crashes by converting to byte arrays
- Add proper error handling for key exchange
- Private messages remain fully encrypted with ephemeral keys
This commit is contained in:
jack
2025-07-04 01:43:16 +02:00
parent 34e51b3d9a
commit fe986ed397
12 changed files with 679 additions and 929 deletions
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bitchat.xcodeproj/project.pbxproj
-12
View File
@@ -12,18 +12,14 @@
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