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Diffstat (limited to 'Documentation/MANPAGE.md')
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diff --git a/Documentation/MANPAGE.md b/Documentation/MANPAGE.md index 01e4b5a..b9c72dd 100644 --- a/Documentation/MANPAGE.md +++ b/Documentation/MANPAGE.md @@ -123,6 +123,28 @@ and https://github.com/rfjakob/gocryptfs/issues/596 for background info. Use HKDF to derive separate keys for content and name encryption from the master key. Default true. +#### -longnamemax + + integer value, allowed range 62...255 + +Hash file names that (in encrypted form) exceed this length. The default +is 255, which aligns with the usual name length limit on Linux and +provides best performance. + +However, online storage may impose lower limits on file name and/or +path length. In this case, setting -longnamemax to a lower value +can be helpful. + +The lower the value, the more extra `.name` files +must be created, which slows down directory listings. + +Values below 62 are not allowed as then the hashed name +would be longer than the original name. + +Example: + + -longnamemax 100 + #### -plaintextnames Do not encrypt file names and symlink targets. |