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ab89922f4b
Previously, each new HyperV Podman machine required creating new hvsock registry entries, necessitating administrator privileges. This change modifies the HyperV provider to reuse existing hvsock entries if found. This is possible due to Podman's current limitation of running only one HyperV machine at a time. As a result, administrator privileges are only needed for the first initial machine setup (when the registry is empty). Subsequent machines can be created by users in the "Hyper-V Administrators" group without being Admin. Hvsock entries are no longer deleted on each machine removal; cleanup is handled when the last machine gets removed. Signed-off-by: lstocchi <lstocchi@redhat.com>
41 lines
977 B
Go
41 lines
977 B
Go
package windows
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import (
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"github.com/sirupsen/logrus"
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"golang.org/x/sys/windows"
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)
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func HasAdminRights() bool {
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var sid *windows.SID
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// See: https://coolaj86.com/articles/golang-and-windows-and-admins-oh-my/
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if err := windows.AllocateAndInitializeSid(
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&windows.SECURITY_NT_AUTHORITY,
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2,
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windows.SECURITY_BUILTIN_DOMAIN_RID,
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windows.DOMAIN_ALIAS_RID_ADMINS,
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0, 0, 0, 0, 0, 0,
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&sid); err != nil {
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logrus.Warnf("SID allocation error: %s", err)
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return false
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}
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defer func() {
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_ = windows.FreeSid(sid)
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}()
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// From MS docs:
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// "If TokenHandle is NULL, CheckTokenMembership uses the impersonation
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// token of the calling thread. If the thread is not impersonating,
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// the function duplicates the thread's primary token to create an
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// impersonation token."
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token := windows.Token(0)
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member, err := token.IsMember(sid)
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if err != nil {
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logrus.Warnf("Token Membership Error: %s", err)
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return false
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}
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return member || token.IsElevated()
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}
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