From 8a1ad068deef6228fd501992bdb347ecad9da067 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 8 Jul 2019 14:25:42 -0600 Subject: [PATCH] binman: Detect bad CBFS file types Detect when an unknown or unsupported file type is specified and report an error. Signed-off-by: Simon Glass --- tools/binman/etype/cbfs.py | 3 +++ tools/binman/ftest.py | 6 ++++++ tools/binman/test/126_cbfs_bad_type.dts | 17 +++++++++++++++++ 3 files changed, 26 insertions(+) create mode 100644 tools/binman/test/126_cbfs_bad_type.dts diff --git a/tools/binman/etype/cbfs.py b/tools/binman/etype/cbfs.py index a46bb98a03..175ecae158 100644 --- a/tools/binman/etype/cbfs.py +++ b/tools/binman/etype/cbfs.py @@ -190,6 +190,9 @@ class Entry_cbfs(Entry): elif entry._type == 'stage': cfile = cbfs.add_file_stage(entry._cbfs_name, data, entry._cbfs_offset) + else: + entry.Raise("Unknown cbfs-type '%s' (use 'raw', 'stage')" % + entry._type) if cfile: entry._cbfs_file = cfile entry.size = cfile.data_len diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 999d8884ac..21bea6c9d1 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -2185,6 +2185,12 @@ class TestFunctional(unittest.TestCase): 'cbfs/u-boot-dtb:image-pos': 0xb8, }, props) + def testCbfsBadType(self): + """Test an image header with a no specified location is detected""" + with self.assertRaises(ValueError) as e: + self._DoReadFile('126_cbfs_bad_type.dts') + self.assertIn("Unknown cbfs-type 'badtype'", str(e.exception)) + if __name__ == "__main__": unittest.main() diff --git a/tools/binman/test/126_cbfs_bad_type.dts b/tools/binman/test/126_cbfs_bad_type.dts new file mode 100644 index 0000000000..2cd6fc6d52 --- /dev/null +++ b/tools/binman/test/126_cbfs_bad_type.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + cbfs { + size = <0x100>; + u-boot { + cbfs-type = "badtype"; + }; + }; + }; +}; -- 2.25.1