gocryptfs/internal/syscallcompat, branch v2.6.1

darwin: syscallcompat: add RenameatxNp plus flags

2025-08-07T21:06:03+00:00

Fix macos file saving problem by implementing RENAME_EXCHANGE flag. With test. The dummy value for RENAME_WHITEOUT collides with the new flags. Move it wayyy up. https://github.com/rfjakob/gocryptfs/issues/914

Fix all staticcheck errors in gocryptfs codebase

2025-07-08T17:54:14+00:00

Co-authored-by: rfjakob <286847+rfjakob@users.noreply.github.com> Add staticcheck to test.bash for continuous static analysis Co-authored-by: rfjakob <286847+rfjakob@users.noreply.github.com> Fix nil pointer dereference in timesToTimespec function The previous fix for deprecated fuse.UtimeToTimespec caused a panic because unix.TimeToTimespec doesn't handle nil pointers. This fix properly handles nil pointers by using unix.UTIME_OMIT while still using the non-deprecated unix.TimeToTimespec function. Co-authored-by: rfjakob <286847+rfjakob@users.noreply.github.com> Undo SA6002 changes and add staticcheck ignore directive instead Co-authored-by: rfjakob <286847+rfjakob@users.noreply.github.com>

Fix a bunch of staticcheck errors

2025-07-07T17:59:35+00:00

Tool-assisted.

syscallcompat: fix build contraints on thread_credentials_linux_368_arm.go

2025-04-06T09:14:03+00:00

This file was only compiled for arm because ( https://pkg.go.dev/cmd/go#hdr-Build_constraints ): If a file's name, after stripping the extension and a possible _test suffix, matches any of the following patterns: *_GOOS *_GOARCH *_GOOS_GOARCH (example: source_windows_amd64.go) where GOOS and GOARCH represent any known operating system and architecture values respectively, then the file is considered to have an implicit build constraint requiring those terms (in addition to any explicit constraints in the file). Error was: + GOOS=linux + GOARCH=386 + build + go build -tags without_openssl -o /dev/null # github.com/rfjakob/gocryptfs/v2/internal/syscallcompat Error: internal/syscallcompat/asuser_linux.go:41:8: undefined: Setregid Error: internal/syscallcompat/asuser_linux.go:47:8: undefined: Setreuid Error: internal/syscallcompat/thread_credentials_linux.go:29:10: undefined: setgroups Error: internal/syscallcompat/thread_credentials_linux.go:36:9: undefined: setgroups Error: internal/syscallcompat/thread_credentials_linux.go:49:9: undefined: Setregid Error: internal/syscallcompat/thread_credentials_linux.go:57:9: undefined: Setreuid Rename the file to fix the problem. And add a comment about why this file exists. Fixes https://github.com/rfjakob/gocryptfs/issues/907

syscallcompat: use our own Setgroups/Setregid/Setreuid wrappers

2025-02-26T20:38:36+00:00

x/sys v0.1.0 (https://github.com/golang/sys/commit/d0df966e6959f00dc1c74363e537872647352d51) breaks our usecase. Switch to our own wrappers. Relates-to: https://github.com/rfjakob/gocryptfs/issues/892 Relates-to: https://github.com/rfjakob/gocryptfs/issues/893

syscallcompat: add docs for Setreuid/Setregid/Setgroups

2025-02-26T20:33:06+00:00

syscallcompat: move getSupplementaryGroups to suser_linux.go

2025-02-26T20:28:07+00:00

It's only used there, so move it.

syscallcompat: rename thread_credentials files to include "linux"

2025-02-26T20:27:29+00:00

As with the other files, include "linux" because the code only builds on linux renamed: internal/syscallcompat/thread_credentials.go -> internal/syscallcompat/thread_credentials_linux.go renamed: internal/syscallcompat/thread_credentials_368_arm.go -> internal/syscallcompat/thread_credentials_linux_368_arm.go renamed: internal/syscallcompat/thread_credentials_other.go -> internal/syscallcompat/thread_credentials_linux_other.go

syscallcompat: add asUser for darwin and make OpenatUser and friends shared

2025-02-26T20:27:29+00:00

syscallcompat: move asUser to its own file

2025-02-26T20:11:56+00:00