binman: ftest: Add test for u_boot_spl_pubkey_dtb
Add test for u_boot_spl_pubkey_dtb. The test adds a public key to the
dtb and checks if the required nodes will be added to the images dtb.
Signed-off-by: Lukas Funke <lukas.funke@weidmueller.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py
index 3465fa0..1cfa349 100644
--- a/tools/binman/ftest.py
+++ b/tools/binman/ftest.py
@@ -654,6 +654,16 @@
tools.read_file(cls.ElfTestFile(src_fname)))
@classmethod
+ def _SetupPmuFwlElf(cls, src_fname='bss_data'):
+ """Set up an ELF file with a '_dt_ucode_base_size' symbol
+
+ Args:
+ Filename of ELF file to use as VPL
+ """
+ TestFunctional._MakeInputFile('pmu-firmware.elf',
+ tools.read_file(cls.ElfTestFile(src_fname)))
+
+ @classmethod
def _SetupDescriptor(cls):
with open(cls.TestFile('descriptor.bin'), 'rb') as fd:
TestFunctional._MakeInputFile('descriptor.bin', fd.read())
@@ -7053,6 +7063,29 @@
tools.to_bytes(''.join(node.props['key'].value)))
self.assertNotIn('key-source', node.props)
+
+ def testSplPubkeyDtb(self):
+ """Test u_boot_spl_pubkey_dtb etype"""
+ data = tools.read_file(self.TestFile("key.pem"))
+ self._MakeInputFile("key.crt", data)
+ self._DoReadFileRealDtb('306_spl_pubkey_dtb.dts')
+ image = control.images['image']
+ entries = image.GetEntries()
+ dtb_entry = entries['u-boot-spl-pubkey-dtb']
+ dtb_data = dtb_entry.GetData()
+ dtb = fdt.Fdt.FromData(dtb_data)
+ dtb.Scan()
+
+ signature_node = dtb.GetNode('/signature')
+ self.assertIsNotNone(signature_node)
+ key_node = signature_node.FindNode("key-key")
+ self.assertIsNotNone(key_node)
+ self.assertEqual(fdt_util.GetString(key_node, "required"),
+ "conf")
+ self.assertEqual(fdt_util.GetString(key_node, "algo"),
+ "sha384,rsa4096")
+ self.assertEqual(fdt_util.GetString(key_node, "key-name-hint"),
+ "key")
if __name__ == "__main__":
unittest.main()
diff --git a/tools/binman/test/306_spl_pubkey_dtb.dts b/tools/binman/test/306_spl_pubkey_dtb.dts
new file mode 100644
index 0000000..3256ff9
--- /dev/null
+++ b/tools/binman/test/306_spl_pubkey_dtb.dts
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+/dts-v1/;
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ binman {
+ u-boot-spl-pubkey-dtb {
+ algo = "sha384,rsa4096";
+ required = "conf";
+ key-name-hint = "key";
+ };
+ };
+};