Read user certificates only from the session of the active profile's owner

client/internal/certproof/desktopuser_windows_test.go

@@ -0,0 +1,35 @@
+package certproof
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestSameAccountName(t *testing.T) {
+	tests := []struct {
+		session, owner string
+		want           bool
+	}{
+		{`CORP\alice`, `CORP\alice`, true},
+		{`CORP\alice`, `corp\ALICE`, true},
+		{`CORP\alice`, `alice`, true},
+		{`CORP\alice`, `OTHER\alice`, false},
+		{`CORP\alice`, `bob`, false},
+		{`alice`, `alice`, true},
+		{`CORP\alice`, `CORP\alic`, false},
+	}
+	for _, tt := range tests {
+		assert.Equal(t, tt.want, sameAccountName(tt.session, tt.owner), "session %q, owner %q", tt.session, tt.owner)
+	}
+}
+
+// CurrentDesktopUser against the real session manager: an owner no session belongs to
+// must never yield a session, whoever else is signed in.
+func TestCurrentDesktopUser_UnknownOwnerHasNoSession(t *testing.T) {
+	user, ok := CurrentDesktopUser(`NO-SUCH-DOMAIN\no-such-user-netbird`)
+	if ok {
+		user.Close()
+	}
+	assert.False(t, ok, "a profile owner without a session must not borrow another user's store")
+}