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sd.go: fix calculation of security descriptor length in SddlToSecurit… #299

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merged 1 commit into from Aug 10, 2023

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dblohm7
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@dblohm7 dblohm7 commented Aug 9, 2023

…yDescriptor

unsafe.Sizeof(windows.SECURITY_DESCRIPTOR{}) is the minimum length of the SD, not the actual length. Use the actual length for computing the length of the slice.

This path also removes getSecurityDescriptorLength, which is no longer used.

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@helsaawy helsaawy left a comment

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Linter is failing for an unrelated reason (but that was just fixed: #300), if you can rebase

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dblohm7 commented Aug 9, 2023

@microsoft-github-policy-service agree company="Tailscale Inc."

…yDescriptor

unsafe.Sizeof(windows.SECURITY_DESCRIPTOR{}) is the minimum length of the SD,
not the actual length. Use the actual length for computing the length of the
slice.

This path also removes getSecurityDescriptorLength, which is no longer used.

Fixes microsoft#298

Signed-off-by: Aaron Klotz <aaron@tailscale.com>
@helsaawy helsaawy merged commit eb5b095 into microsoft:main Aug 10, 2023
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2 participants