Changeset 76444 in vbox for trunk/src/VBox/Additions

Timestamp:

Dec 24, 2018 3:58:06 PM (6 years ago)

Author:

vboxsync

Message:

VBoxGuest-netbsd.c: Fix kauth check for wheel group membership.

File:

• trunk/src/VBox/Additions/common/VBoxGuest/VBoxGuest-netbsd.c (modified) (3 diffs)

trunk/src/VBox/Additions/common/VBoxGuest/VBoxGuest-netbsd.c

@@ -40 +40 @@
 #include <sys/poll.h>
 #include <sys/proc.h>
+#include <sys/kauth.h>
 #include <sys/stat.h>
 #include <sys/selinfo.h>
@@ -646 +647 @@
             int rc;
             struct kauth_cred *pCred = pLwp->l_cred;
+            int fIsWheel;
             uint32_t fRequestor = VMMDEV_REQUESTOR_USERMODE | VMMDEV_REQUESTOR_TRUST_NOT_GIVEN;
             if (pCred && kauth_cred_geteuid(pCred) == 0)
@@ -652 +654 @@
                 fRequestor |= VMMDEV_REQUESTOR_USR_USER;
 
-            if (pCred && kauth_cred_ismember_gid(pCred, 0))
+            if (pCred && kauth_cred_ismember_gid(pCred, 0, &fIsWheel) == 0 && fIsWheel)
                 fRequestor |= VMMDEV_REQUESTOR_GRP_WHEEL;
             fRequestor |= VMMDEV_REQUESTOR_NO_USER_DEVICE; /** @todo implement /dev/vboxuser