Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 147 insertions, 0 deletions

diff --git a/source3/script/tests/test_give_owner.sh b/source3/script/tests/test_give_owner.sh
new file mode 100755
index 0000000..9d00918
--- /dev/null
+++ b/source3/script/tests/test_give_owner.sh
@@ -0,0 +1,147 @@
+#!/bin/sh
+#
+# this verifies that SEC_STD_WRITE_OWNER only effectively grants take-ownership
+# permissions but NOT give-ownership.
+#
+
+if [ $# -lt 9 ]; then
+	echo "Usage: $0 SERVER SERVER_IP USERNAME PASSWORD PREFIX SMBCLIENT SMBCACLS NET SHARE"
+	exit 1
+fi
+
+SERVER="$1"
+SERVER_IP="$2"
+USERNAME="$3"
+PASSWORD="$4"
+PREFIX="$5"
+SMBCLIENT="$6"
+SMBCACLS="$7"
+NET="$8"
+SHARE="$9"
+
+SMBCLIENT="$VALGRIND ${SMBCLIENT}"
+SMBCACLS="$VALGRIND ${SMBCACLS}"
+NET="$VALGRIND ${NET}"
+failed=0
+
+incdir=$(dirname $0)/../../../testprogs/blackbox
+. $incdir/subunit.sh
+
+setup_testfile()
+{
+	local share=$1
+	local fname=$2
+	touch $PREFIX/$fname
+	$SMBCLIENT //$SERVER/$share -U $USERNAME%$PASSWORD -c "rm $fname"
+	$SMBCLIENT //$SERVER/$share -U $USERNAME%$PASSWORD -c "ls" | grep "$fname" && return 1
+	$SMBCLIENT //$SERVER/$share -U $USERNAME%$PASSWORD -c "lcd $PREFIX; put $fname" || return 1
+}
+
+remove_testfile()
+{
+	local share=$1
+	local fname=$2
+	$SMBCLIENT //$SERVER/$share -U $USERNAME%$PASSWORD -c "rm $fname"
+}
+
+set_win_owner()
+{
+	local share=$1
+	local fname=$2
+	local owner=$3
+	echo "$SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD -C '$owner'"
+	$SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD -C "$owner" || return 1
+}
+
+win_owner_is()
+{
+	local share=$1
+	local fname=$2
+	local expected_owner=$3
+	local actual_owner
+
+	echo "$SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD"
+	$SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD
+	actual_owner=$($SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD | sed -rn 's/^OWNER:(.*)/\1/p')
+	echo "actual_owner = $actual_owner"
+	if ! test "x$actual_owner" = "x$expected_owner"; then
+		echo "Actual owner of $share/$fname is [$actual_owner] expected [$expected_owner]"
+		return 1
+	fi
+	return 0
+}
+
+add_ace()
+{
+	local share=$1
+	local fname=$2
+	local ace=$3
+
+	local_ace=$(printf '%s' "$ace" | sed 's|\\|/|')
+
+	# avoid duplicate
+	out=$($SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD)
+	if [ $? -ne 0 ]; then
+		echo "get acl failed"
+		echo "$out"
+		return 1
+	fi
+	echo "Original ACL"
+	echo $out
+	echo "$out" | grep "$local_ace" && return 0
+
+	# add it
+	$SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD -a "$ace"
+	if [ $? -ne 0 ]; then
+		echo "add acl failed"
+		return 1
+	fi
+
+	# check it's there
+	out=$($SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD)
+	if [ $? -ne 0 ]; then
+		echo "get new acl failed"
+		echo "$out"
+		return 1
+	fi
+	echo "New ACL"
+	echo $out
+	echo "Checking if new ACL has \"$local_ace\""
+	echo "$out" | grep "$local_ace" || return 1
+	echo "ok"
+}
+
+chown_give_fails()
+{
+	local share=$1
+	local fname=$2
+	local user=$3
+	local expected_error=$4
+
+	# this must fail
+	out=$($SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD -C "$user") && return 1
+	# it failed, now check it returned the expected error code
+	echo "$out" | grep $expected_error || return 1
+}
+
+# Create a testfile
+testit "create testfile" setup_testfile $SHARE afile || failed=$(expr $failed + 1)
+testit "verify owner" win_owner_is $SHARE afile "$SERVER/$USERNAME" || failed=$(expr $failed + 1)
+
+# Grant SeRestorePrivilege to the user and full rights on the file
+testit "grant SeRestorePrivilege" $NET rpc rights grant $USERNAME SeRestorePrivilege -U $USERNAME%$PASSWORD -I $SERVER_IP || failed=$(expr $failed + 1)
+testit "grant full rights" add_ace $SHARE afile "ACL:$SERVER\\$USERNAME:ALLOWED/0x0/FULL" || failed=$(expr $failed + 1)
+
+# We have SeRestorePrivilege, so both give and take ownership must succeed
+testit "give owner with SeRestorePrivilege" set_win_owner $SHARE afile "$SERVER\user1" || failed=$(expr $failed + 1)
+testit "verify owner" win_owner_is $SHARE afile "$SERVER/user1" || failed=$(expr $failed + 1)
+testit "take owner" set_win_owner $SHARE afile "$SERVER\\$USERNAME" || failed=$(expr $failed + 1)
+testit "verify owner" win_owner_is $SHARE afile "$SERVER/$USERNAME" || failed=$(expr $failed + 1)
+
+# Revoke SeRestorePrivilege, give ownership must fail now with NT_STATUS_INVALID_OWNER
+testit "revoke SeRestorePrivilege" $NET rpc rights revoke $USERNAME SeRestorePrivilege -U $USERNAME%$PASSWORD -I $SERVER_IP || failed=$(expr $failed + 1)
+testit "give owner without SeRestorePrivilege" chown_give_fails $SHARE afile "$SERVER\user1" NT_STATUS_INVALID_OWNER || failed=$(expr $failed + 1)
+
+testit "delete testfile" remove_testfile $SHARE afile || failed=$(expr $failed + 1)
+
+exit $failed