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5e34bd61c8
Fixes #4938
Signed-off-by: Adam Eijdenberg <adam@continusec.com>
(cherry picked from commit 9294a14a37)
22 lines
907 B
Go
22 lines
907 B
Go
// Copyright (c) 2022 Tailscale Inc & AUTHORS All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package tailssh
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import "syscall"
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func (ia *incubatorArgs) loginArgs() []string {
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return []string{ia.loginCmdPath, "-fp", "-h", ia.remoteIP, ia.localUser}
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}
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func setGroups(groupIDs []int) error {
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// darwin returns "invalid argument" if more than 16 groups are passed to syscall.Setgroups
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// some info can be found here:
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// https://opensource.apple.com/source/samba/samba-187.8/patches/support-darwin-initgroups-syscall.auto.html
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// this fix isn't great, as anyone reading this has probably just wasted hours figuring out why
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// some permissions thing isn't working, due to some arbitrary group ordering, but it at least allows
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// this to work for more things than it previously did.
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return syscall.Setgroups(groupIDs[:16])
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}
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