feat: Secure backup & encrypted export options (#126)#763
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wocaoac-cpu wants to merge 1 commit intorohitdash08:mainfrom
Open
feat: Secure backup & encrypted export options (#126)#763wocaoac-cpu wants to merge 1 commit intorohitdash08:mainfrom
wocaoac-cpu wants to merge 1 commit intorohitdash08:mainfrom
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- AES-256-GCM encryption with PBKDF2 key derivation (600k iterations) - POST /backup/export - encrypted JSON export of all user data - POST /backup/export/csv - encrypted CSV export of expenses - POST /backup/import - decrypt and import with intelligent merge - GET /backup/history - list past backup operations - 18 tests covering all endpoints, crypto, auth, edge cases - Full documentation in docs/backup-encryption.md
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Summary
Implements issue #126 — Secure backup & encrypted export options.
What's included:
POST /backup/export— Export all user data (categories, expenses, recurring, bills) as encrypted JSONPOST /backup/export/csv— Export expenses as encrypted CSVPOST /backup/import— Decrypt and import with intelligent merge (category matching, expense deduplication)GET /backup/history— List past backup operationsdocs/backup-encryption.mdSecurity design:
Files changed:
packages/backend/app/routes/backup.py— New route module (4 endpoints)packages/backend/app/routes/__init__.py— Register blueprintpackages/backend/requirements.txt— Addedcryptography==43.0.0packages/backend/tests/test_backup.py— 18 testsdocs/backup-encryption.md— Full documentationCloses #126