Files
upaas/internal/handlers
sneak f2ff2e3e19
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Reject path traversal in deploy log download handler (closes #177)
gosec flagged G703 (path traversal via taint analysis) on the log
download handler because the served path derives from a URL parameter.
Open the log file through an os.Root confined to the deploy log
directory instead of passing the path to http.ServeFile; Root.Open
rejects any path that escapes the root, so traversal attempts return
404. Serve the opened file with http.ServeContent. Adds GetLogDir on
the deploy service and unit tests covering a legitimate download and a
traversal-shaped app name.

Model: opus-4-8
2026-09-22 07:20:58 +00:00
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