enhancementhelp wanted
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Beschreibung
We need to implement a secure and user-friendly mechanism that allows a user to migrate their profile (including identity, contacts, settings, and content) from one node to another.
This is essential for:
- Device changes (e.g. switching computers),
- Backup and recovery,
- Node reinstallation or rehosting.
Requirements:
- Export:
- Identity keys (public/private),
- User data (name, bio, avatar, etc.),
- Contacts/follows,
- Posts, messages, settings.
- Securely encrypt the export file with a user-defined passphrase.
- Import:
- Validate data integrity and signature,
- Restore all profile data on the new node,
- Optionally notify old peers or previous node (if reachable) of migration.
Security:
- Prevent replay attacks or double imports.
- Allow verification that a migration was initiated by the real user (e.g. signed intent).
Make user migration possible without manual database copy. This is essential for long-term usability and resilience of the WarpNet ecosystem.