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Codex TOML config can be corrupted by naive string parsing #9

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opened 2026-05-18 02:18:52 +00:00 by renekv · 0 comments
renekv commented 2026-05-18 02:18:52 +00:00
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Severity: Medium

writeCodexProfile at cmd/ocgo/main.go:1484-1519 edits TOML config using strings.Index on section headers and manual offset arithmetic (no real TOML parser). This will corrupt files containing nested sections like [profiles.ocgo-launch.subsection] or comments with matching section header text.

Fix: Use a proper TOML parser (e.g. BurntSushi/toml) for editing the config file.

**Severity: Medium** `writeCodexProfile` at `cmd/ocgo/main.go:1484-1519` edits TOML config using `strings.Index` on section headers and manual offset arithmetic (no real TOML parser). This will corrupt files containing nested sections like `[profiles.ocgo-launch.subsection]` or comments with matching section header text. **Fix:** Use a proper TOML parser (e.g. `BurntSushi/toml`) for editing the config file.
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Reference: opencode/ocgo#9
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