phg
7872991e0b
- Updated test_dns.py to enhance mock function definitions and improve spacing for better readability. - Modified test_filters.py to streamline assertions and ensure consistent formatting across test cases. - Cleaned up test_import_export.py by organizing imports and ensuring consistent formatting in CSV and JSON tests. - Improved test_main.py by refining mock setups and ensuring consistent error handling in assertions.
7 lines
424 B
Markdown
7 lines
424 B
Markdown
# Privileged mode gates system-file writes
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The application starts read-only and permits changes to `/etc/hosts` only after
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sudo access has been validated and a timestamped backup has been created. All
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privileged writes go through `HostsManager` during that mode. This makes the
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authorization boundary visible to the user and guarantees a pre-edit safety
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snapshot; the temporary backup is not a user-facing recovery system.
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