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ssh/tailssh: limit setgroups to 16 on macOS

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Fixes #4938

Signed-off-by: Adam Eijdenberg <adam@continusec.com>
This commit is contained in:
Adam Eijdenberg
2022-06-26 03:41:15 +00:00
committed by Brad Fitzpatrick
parent 7f807fef6c
commit 9294a14a37
3 changed files with 18 additions and 1 deletions
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3
ssh/tailssh/incubator.go
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@@ -225,7 +225,8 @@ func beIncubator(args []string) error {
}
groupIDs = append(groupIDs, int(gid))
}
if err := syscall.Setgroups(groupIDs); err != nil {
if err := setGroups(groupIDs); err != nil {
return err
}
if egid := os.Getegid(); egid != ia.gid {