diff options
author | Simon Glass <sjg@chromium.org> | 2016-07-31 17:35:06 -0600 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2016-08-05 20:55:21 -0400 |
commit | ac9a23cffc517ac5b8648f97683c66f4e55175f6 (patch) | |
tree | 0ff76cbd23b4905e9deb0441e68e59028aa9690e /test | |
parent | ec70f8a911885a6ca798ca01f99d0d367a6e07e7 (diff) |
test: Rename sha to sha_algo and pass it around
Rename this argument and pass it to each function that needs it, instead of
making it global.
Suggested-by: Stephen Warren <swarren@nvidia.com>
Suggested-by: Teddy Reed <teddy.reed@gmail.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'test')
-rw-r--r-- | test/py/tests/test_vboot.py | 53 |
1 files changed, 28 insertions, 25 deletions
diff --git a/test/py/tests/test_vboot.py b/test/py/tests/test_vboot.py index 7935fae957..a5032a7a04 100644 --- a/test/py/tests/test_vboot.py +++ b/test/py/tests/test_vboot.py @@ -53,19 +53,21 @@ def test_vboot(u_boot_console): util.run_and_log(cons, 'dtc %s %s%s -O dtb ' '-o %s%s' % (dtc_args, datadir, dts, tmpdir, dtb)) - def run_bootm(test_type, expect_string): + def run_bootm(sha_algo, test_type, expect_string): """Run a 'bootm' command U-Boot. This always starts a fresh U-Boot instance since the device tree may contain a new public key. Args: - test_type: A string identifying the test type - expect_string: A string which is expected in the output + test_type: A string identifying the test type. + expect_string: A string which is expected in the output. + sha_algo: Either 'sha1' or 'sha256', to select the algorithm to + use. """ cons.cleanup_spawn() cons.ensure_spawned() - cons.log.action('%s: Test Verified Boot Run: %s' % (algo, test_type)) + cons.log.action('%s: Test Verified Boot Run: %s' % (sha_algo, test_type)) output = cons.run_command_list( ['sb load hostfs - 100 %stest.fit' % tmpdir, 'fdt addr 100', @@ -83,29 +85,30 @@ def test_vboot(u_boot_console): util.run_and_log(cons, [mkimage, '-D', dtc_args, '-f', '%s%s' % (datadir, its), fit]) - def sign_fit(): + def sign_fit(sha_algo): """Sign the FIT Signs the FIT and writes the signature into it. It also writes the public key into the dtb. + + Args: + sha_algo: Either 'sha1' or 'sha256', to select the algorithm to + use. """ - cons.log.action('%s: Sign images' % algo) + cons.log.action('%s: Sign images' % sha_algo) util.run_and_log(cons, [mkimage, '-F', '-k', tmpdir, '-K', dtb, '-r', fit]) - def test_with_algo(sha): + def test_with_algo(sha_algo): """Test verified boot with the given hash algorithm. This is the main part of the test code. The same procedure is followed for both hashing algorithms. Args: - sha: Either 'sha1' or 'sha256', to select the algorithm to use + sha_algo: Either 'sha1' or 'sha256', to select the algorithm to + use. """ - global algo - - algo = sha - # Compile our device tree files for kernel and U-Boot. These are # regenerated here since mkimage will modify them (by adding a # public key) below. @@ -113,26 +116,26 @@ def test_vboot(u_boot_console): dtc('sandbox-u-boot.dts') # Build the FIT, but don't sign anything yet - cons.log.action('%s: Test FIT with signed images' % algo) - make_fit('sign-images-%s.its' % algo) - run_bootm('unsigned images', 'dev-') + cons.log.action('%s: Test FIT with signed images' % sha_algo) + make_fit('sign-images-%s.its' % sha_algo) + run_bootm(sha_algo, 'unsigned images', 'dev-') # Sign images with our dev keys - sign_fit() - run_bootm('signed images', 'dev+') + sign_fit(sha_algo) + run_bootm(sha_algo, 'signed images', 'dev+') # Create a fresh .dtb without the public keys dtc('sandbox-u-boot.dts') - cons.log.action('%s: Test FIT with signed configuration' % algo) - make_fit('sign-configs-%s.its' % algo) - run_bootm('unsigned config', '%s+ OK' % algo) + cons.log.action('%s: Test FIT with signed configuration' % sha_algo) + make_fit('sign-configs-%s.its' % sha_algo) + run_bootm(sha_algo, 'unsigned config', '%s+ OK' % sha_algo) # Sign images with our dev keys - sign_fit() - run_bootm('signed config', 'dev+') + sign_fit(sha_algo) + run_bootm(sha_algo, 'signed config', 'dev+') - cons.log.action('%s: Check signed config on the host' % algo) + cons.log.action('%s: Check signed config on the host' % sha_algo) util.run_and_log(cons, [fit_check_sign, '-f', fit, '-k', tmpdir, '-k', dtb]) @@ -147,9 +150,9 @@ def test_vboot(u_boot_console): util.run_and_log(cons, 'fdtput -t bx %s %s value %s' % (fit, sig_node, sig)) - run_bootm('Signed config with bad hash', 'Bad Data Hash') + run_bootm(sha_algo, 'Signed config with bad hash', 'Bad Data Hash') - cons.log.action('%s: Check bad config on the host' % algo) + cons.log.action('%s: Check bad config on the host' % sha_algo) util.run_and_log_expect_exception(cons, [fit_check_sign, '-f', fit, '-k', dtb], 1, 'Failed to verify required signature') |