Graphorin API reference v0.1.0

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Graphorin API reference / @graphorin/security / / ensureFileMode

Function: ensureFileMode()

function ensureFileMode(
   path, 
   mode, 
opts?): Promise<void>;

Defined in: packages/security/src/hardening/file-modes.ts:45

Ensure a file is at the supplied POSIX mode. The function:

• On Windows / non-POSIX hosts, calls warn(...) and returns.
• Else opens the file, runs fchmod if the process started with --permission, otherwise plain chmod.
• Verifies the mode via lstat and throws FileModeMismatchError if the post-condition fails.

Parameters

Parameter	Type
path	string
mode	number
opts?	{ warn?: (message) => void; }
opts.warn?	(message) => void

Returns

Promise<void>

Stable