The pytest vboot does all his tests on fit without padding. We add the same tests on fit with padding.
Signed-off-by: Philippe Reynes philippe.reynes@softathome.com --- test/py/tests/test_vboot.py | 42 ++++++++++++++++++++++++++++-------------- 1 file changed, 28 insertions(+), 14 deletions(-)
diff --git a/test/py/tests/test_vboot.py b/test/py/tests/test_vboot.py index 9c41ee5..32299be 100644 --- a/test/py/tests/test_vboot.py +++ b/test/py/tests/test_vboot.py @@ -94,7 +94,7 @@ def test_vboot(u_boot_console): util.run_and_log(cons, [mkimage, '-D', dtc_args, '-f', '%s%s' % (datadir, its), fit])
- def sign_fit(sha_algo): + def sign_fit(sha_algo, options): """Sign the FIT
Signs the FIT and writes the signature into it. It also writes the @@ -103,10 +103,13 @@ def test_vboot(u_boot_console): Args: sha_algo: Either 'sha1' or 'sha256', to select the algorithm to use. + options: Options to provide to mkimage. """ + args = [mkimage, '-F', '-k', tmpdir, '-K', dtb, '-r', fit] + if options: + args += options.split(' ') cons.log.action('%s: Sign images' % sha_algo) - util.run_and_log(cons, [mkimage, '-F', '-k', tmpdir, '-K', dtb, - '-r', fit]) + util.run_and_log(cons, args)
def sign_fit_norequire(sha_algo): """Sign the FIT @@ -142,7 +145,7 @@ def test_vboot(u_boot_console): handle.write(struct.pack(">I", size)) return struct.unpack(">I", total_size)[0]
- def test_with_algo(sha_algo, padding): + def test_with_algo(sha_algo, padding, sign_options): """Test verified boot with the given hash algorithm.
This is the main part of the test code. The same procedure is followed @@ -151,6 +154,9 @@ def test_vboot(u_boot_console): Args: sha_algo: Either 'sha1' or 'sha256', to select the algorithm to use. + padding: Either '' or '-pss', to select the padding to use for the + rsa signature algorithm. + sign_options: Options to mkimage when signing a fit image. """ # Compile our device tree files for kernel and U-Boot. These are # regenerated here since mkimage will modify them (by adding a @@ -164,7 +170,7 @@ def test_vboot(u_boot_console): run_bootm(sha_algo, 'unsigned images', 'dev-', True)
# Sign images with our dev keys - sign_fit(sha_algo) + sign_fit(sha_algo, sign_options) run_bootm(sha_algo, 'signed images', 'dev+', True)
# Create a fresh .dtb without the public keys @@ -175,7 +181,7 @@ def test_vboot(u_boot_console): run_bootm(sha_algo, 'unsigned config', '%s+ OK' % sha_algo, True)
# Sign images with our dev keys - sign_fit(sha_algo) + sign_fit(sha_algo, sign_options) run_bootm(sha_algo, 'signed config', 'dev+', True)
cons.log.action('%s: Check signed config on the host' % sha_algo) @@ -211,7 +217,7 @@ def test_vboot(u_boot_console): util.run_and_log_expect_exception(cons, [fit_check_sign, '-f', fit, '-k', dtb], 1, 'Failed to verify required signature')
- def test_required_key(sha_algo, padding): + def test_required_key(sha_algo, padding, sign_options): """Test verified boot with the given hash algorithm.
This function test if u-boot reject an image when a required @@ -220,6 +226,9 @@ def test_vboot(u_boot_console): Args: sha_algo: Either 'sha1' or 'sha256', to select the algorithm to use. + padding: Either '' or '-pss', to select the padding to use for the + rsa signature algorithm. + sign_options: Options to mkimage when signing a fit image. """ # Compile our device tree files for kernel and U-Boot. These are # regenerated here since mkimage will modify them (by adding a @@ -234,9 +243,9 @@ def test_vboot(u_boot_console): # This FIT should not be accepted by u-boot because the key prod is required cons.log.action('%s: Test FIT with configs images' % sha_algo) make_fit('sign-configs-%s%s-prod.its' % (sha_algo , padding)) - sign_fit(sha_algo) + sign_fit(sha_algo, sign_options) make_fit('sign-configs-%s%s.its' % (sha_algo , padding)) - sign_fit(sha_algo) + sign_fit(sha_algo, sign_options)
run_bootm(sha_algo, 'signed configs', '', False)
@@ -282,11 +291,16 @@ def test_vboot(u_boot_console): # afterwards. old_dtb = cons.config.dtb cons.config.dtb = dtb - test_with_algo('sha1','') - test_with_algo('sha1','-pss') - test_with_algo('sha256','') - test_with_algo('sha256','-pss') - test_required_key('sha256','-pss') + test_with_algo('sha1','', None) + test_with_algo('sha1','', '-E -p 0x10000') + test_with_algo('sha1','-pss', None) + test_with_algo('sha1','-pss', '-E -p 0x10000') + test_with_algo('sha256','', None) + test_with_algo('sha256','', '-E -p 0x10000') + test_with_algo('sha256','-pss', None) + test_with_algo('sha256','-pss', '-E -p 0x10000') + test_required_key('sha256','-pss', None) + test_required_key('sha256','-pss', '-E -p 0x10000') finally: # Go back to the original U-Boot with the correct dtb. cons.config.dtb = old_dtb