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authorVal2022-03-31 14:41:36 -0400
committerrfjakob2022-04-02 15:15:04 +0200
commitc9e4e4f74150d2734496e90a4c442a17b79f52c1 (patch)
treee73067b4816a4b1d0af9ab60f6fe494c60b626f6 /internal/syscallcompat/quirks.go
parentad2904f9ed84225150c45037c00ca5e6b767e63f (diff)
Fix reverse gocryptfs.conf access on macOS
Unlike the FUSE implementation on Linux, macFUSE doesn't cache the file attributes from the `LOOKUP` call, so it calls `GETATTR` prior to accessing a file. In the case of the `VirtualConfNode` (reverse config file passthrough), this resulted in the default `GETATTR` implementation returning an empty result, ultimately resulting in a "permission denied" error. 14:44:14.095207 rx 3: GETATTR n2 14:44:14.095229 tx 3: OK, {tA=1s {M0100000 SZ=0 L=0 0:0 0 0:8954996 A 0.000000 M 0.000000 C 0.000000}} 14:44:14.099943 rx 4: ACCESS n2 {u=501 g=20 r} 14:44:14.099990 tx 4: 13=permission denied By impementing `Getattr` (from `fs.NodeGetattrer`) on `VirtualConfNode` this solves the issue.
Diffstat (limited to 'internal/syscallcompat/quirks.go')
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