yggdrasil-network/yggdrasil-go
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Revert "Omit privileged setgroups(2) call to test set[ug]id(2) to same user"

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3283407897 (step):5:19
shows that it works on Linux, so undo the hack.

This reverts commit 12acd710be.
This commit is contained in:
Klemens Nanni 2024-11-16 15:38:30 +03:00
parent 12acd710be
commit 6cdf74ca98
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2 changed files with 10 additions and 8 deletions
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8
cmd/yggdrasil/chuser_unix.go
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@ -12,7 +12,7 @@ import (
"golang.org/x/sys/unix"
)
func chuser(input string, skipSetgroupsForTests ...any) error {
func chuser(input string) error {
givenUser, givenGroup, _ := strings.Cut(input, ":")
var (
@ -43,10 +43,8 @@ func chuser(input string, skipSetgroupsForTests ...any) error {
gid, _ = strconv.Atoi(usr.Gid)
}
if len(skipSetgroupsForTests) == 0 {
if err := unix.Setgroups([]int{gid}); err != nil {
return fmt.Errorf("setgroups: %d: %v", gid, err)
}
if err := unix.Setgroups([]int{gid}); err != nil {
return fmt.Errorf("setgroups: %d: %v", gid, err)
}
if err := unix.Setgid(gid); err != nil {
return fmt.Errorf("setgid: %d: %v", gid, err)