| # |
| # Copyright (C) 2017 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| from __future__ import print_function |
| |
| import base64 |
| import os.path |
| import unittest |
| import zipfile |
| |
| import common |
| import test_utils |
| from sign_target_files_apks import ( |
| EditTags, ReplaceCerts, ReplaceVerityKeyId, RewriteProps) |
| |
| |
| class SignTargetFilesApksTest(unittest.TestCase): |
| |
| MAC_PERMISSIONS_XML = """<?xml version="1.0" encoding="iso-8859-1"?> |
| <policy> |
| <signer signature="{}"><seinfo value="platform"/></signer> |
| <signer signature="{}"><seinfo value="media"/></signer> |
| </policy>""" |
| |
| def setUp(self): |
| self.testdata_dir = test_utils.get_testdata_dir() |
| |
| def tearDown(self): |
| common.Cleanup() |
| |
| def test_EditTags(self): |
| self.assertEqual(EditTags('dev-keys'), ('release-keys')) |
| self.assertEqual(EditTags('test-keys'), ('release-keys')) |
| |
| # Multiple tags. |
| self.assertEqual(EditTags('abc,dev-keys,xyz'), ('abc,release-keys,xyz')) |
| |
| # Tags are sorted. |
| self.assertEqual(EditTags('xyz,abc,dev-keys,xyz'), ('abc,release-keys,xyz')) |
| |
| def test_RewriteProps(self): |
| props = ( |
| ('', '\n'), |
| ('ro.build.fingerprint=foo/bar/dev-keys', |
| 'ro.build.fingerprint=foo/bar/release-keys\n'), |
| ('ro.build.thumbprint=foo/bar/dev-keys', |
| 'ro.build.thumbprint=foo/bar/release-keys\n'), |
| ('ro.vendor.build.fingerprint=foo/bar/dev-keys', |
| 'ro.vendor.build.fingerprint=foo/bar/release-keys\n'), |
| ('ro.vendor.build.thumbprint=foo/bar/dev-keys', |
| 'ro.vendor.build.thumbprint=foo/bar/release-keys\n'), |
| ('# comment line 1', '# comment line 1\n'), |
| ('ro.bootimage.build.fingerprint=foo/bar/dev-keys', |
| 'ro.bootimage.build.fingerprint=foo/bar/release-keys\n'), |
| ('ro.build.description=' |
| 'sailfish-user 8.0.0 OPR6.170623.012 4283428 dev-keys', |
| 'ro.build.description=' |
| 'sailfish-user 8.0.0 OPR6.170623.012 4283428 release-keys\n'), |
| ('ro.build.tags=dev-keys', 'ro.build.tags=release-keys\n'), |
| ('# comment line 2', '# comment line 2\n'), |
| ('ro.build.display.id=OPR6.170623.012 dev-keys', |
| 'ro.build.display.id=OPR6.170623.012\n'), |
| ('# comment line 3', '# comment line 3\n'), |
| ) |
| |
| # Assert the case for each individual line. |
| for prop, output in props: |
| self.assertEqual(RewriteProps(prop), output) |
| |
| # Concatenate all the input lines. |
| self.assertEqual(RewriteProps('\n'.join([prop[0] for prop in props])), |
| ''.join([prop[1] for prop in props])) |
| |
| def test_ReplaceVerityKeyId(self): |
| BOOT_CMDLINE1 = ( |
| "console=ttyHSL0,115200,n8 androidboot.console=ttyHSL0 " |
| "androidboot.hardware=marlin user_debug=31 ehci-hcd.park=3 " |
| "lpm_levels.sleep_disabled=1 cma=32M@0-0xffffffff loop.max_part=7 " |
| "buildvariant=userdebug " |
| "veritykeyid=id:7e4333f9bba00adfe0ede979e28ed1920492b40f\n") |
| |
| BOOT_CMDLINE2 = ( |
| "console=ttyHSL0,115200,n8 androidboot.console=ttyHSL0 " |
| "androidboot.hardware=marlin user_debug=31 ehci-hcd.park=3 " |
| "lpm_levels.sleep_disabled=1 cma=32M@0-0xffffffff loop.max_part=7 " |
| "buildvariant=userdebug " |
| "veritykeyid=id:d24f2590e9abab5cff5f59da4c4f0366e3f43e94\n") |
| |
| input_file = common.MakeTempFile(suffix='.zip') |
| with zipfile.ZipFile(input_file, 'w') as input_zip: |
| input_zip.writestr('BOOT/cmdline', BOOT_CMDLINE1) |
| |
| # Test with the first certificate. |
| cert_file = os.path.join(self.testdata_dir, 'verity.x509.pem') |
| |
| output_file = common.MakeTempFile(suffix='.zip') |
| with zipfile.ZipFile(input_file, 'r') as input_zip, \ |
| zipfile.ZipFile(output_file, 'w') as output_zip: |
| ReplaceVerityKeyId(input_zip, output_zip, cert_file) |
| |
| with zipfile.ZipFile(output_file) as output_zip: |
| self.assertEqual(BOOT_CMDLINE1, output_zip.read('BOOT/cmdline')) |
| |
| # Test with the second certificate. |
| cert_file = os.path.join(self.testdata_dir, 'testkey.x509.pem') |
| |
| with zipfile.ZipFile(input_file, 'r') as input_zip, \ |
| zipfile.ZipFile(output_file, 'w') as output_zip: |
| ReplaceVerityKeyId(input_zip, output_zip, cert_file) |
| |
| with zipfile.ZipFile(output_file) as output_zip: |
| self.assertEqual(BOOT_CMDLINE2, output_zip.read('BOOT/cmdline')) |
| |
| def test_ReplaceVerityKeyId_no_veritykeyid(self): |
| BOOT_CMDLINE = ( |
| "console=ttyHSL0,115200,n8 androidboot.hardware=bullhead boot_cpus=0-5 " |
| "lpm_levels.sleep_disabled=1 msm_poweroff.download_mode=0 " |
| "loop.max_part=7\n") |
| |
| input_file = common.MakeTempFile(suffix='.zip') |
| with zipfile.ZipFile(input_file, 'w') as input_zip: |
| input_zip.writestr('BOOT/cmdline', BOOT_CMDLINE) |
| |
| output_file = common.MakeTempFile(suffix='.zip') |
| with zipfile.ZipFile(input_file, 'r') as input_zip, \ |
| zipfile.ZipFile(output_file, 'w') as output_zip: |
| ReplaceVerityKeyId(input_zip, output_zip, None) |
| |
| with zipfile.ZipFile(output_file) as output_zip: |
| self.assertEqual(BOOT_CMDLINE, output_zip.read('BOOT/cmdline')) |
| |
| def test_ReplaceCerts(self): |
| cert1_path = os.path.join(self.testdata_dir, 'platform.x509.pem') |
| with open(cert1_path) as cert1_fp: |
| cert1 = cert1_fp.read() |
| cert2_path = os.path.join(self.testdata_dir, 'media.x509.pem') |
| with open(cert2_path) as cert2_fp: |
| cert2 = cert2_fp.read() |
| cert3_path = os.path.join(self.testdata_dir, 'testkey.x509.pem') |
| with open(cert3_path) as cert3_fp: |
| cert3 = cert3_fp.read() |
| |
| # Replace cert1 with cert3. |
| input_xml = self.MAC_PERMISSIONS_XML.format( |
| base64.b16encode(common.ParseCertificate(cert1)).lower(), |
| base64.b16encode(common.ParseCertificate(cert2)).lower()) |
| |
| output_xml = self.MAC_PERMISSIONS_XML.format( |
| base64.b16encode(common.ParseCertificate(cert3)).lower(), |
| base64.b16encode(common.ParseCertificate(cert2)).lower()) |
| |
| common.OPTIONS.key_map = { |
| cert1_path[:-9] : cert3_path[:-9], |
| } |
| |
| self.assertEqual(output_xml, ReplaceCerts(input_xml)) |
| |
| def test_ReplaceCerts_duplicateEntries(self): |
| cert1_path = os.path.join(self.testdata_dir, 'platform.x509.pem') |
| with open(cert1_path) as cert1_fp: |
| cert1 = cert1_fp.read() |
| cert2_path = os.path.join(self.testdata_dir, 'media.x509.pem') |
| with open(cert2_path) as cert2_fp: |
| cert2 = cert2_fp.read() |
| |
| # Replace cert1 with cert2, which leads to duplicate entries. |
| input_xml = self.MAC_PERMISSIONS_XML.format( |
| base64.b16encode(common.ParseCertificate(cert1)).lower(), |
| base64.b16encode(common.ParseCertificate(cert2)).lower()) |
| |
| common.OPTIONS.key_map = { |
| cert1_path[:-9] : cert2_path[:-9], |
| } |
| self.assertRaises(AssertionError, ReplaceCerts, input_xml) |
| |
| def test_ReplaceCerts_skipNonExistentCerts(self): |
| cert1_path = os.path.join(self.testdata_dir, 'platform.x509.pem') |
| with open(cert1_path) as cert1_fp: |
| cert1 = cert1_fp.read() |
| cert2_path = os.path.join(self.testdata_dir, 'media.x509.pem') |
| with open(cert2_path) as cert2_fp: |
| cert2 = cert2_fp.read() |
| cert3_path = os.path.join(self.testdata_dir, 'testkey.x509.pem') |
| with open(cert3_path) as cert3_fp: |
| cert3 = cert3_fp.read() |
| |
| input_xml = self.MAC_PERMISSIONS_XML.format( |
| base64.b16encode(common.ParseCertificate(cert1)).lower(), |
| base64.b16encode(common.ParseCertificate(cert2)).lower()) |
| |
| output_xml = self.MAC_PERMISSIONS_XML.format( |
| base64.b16encode(common.ParseCertificate(cert3)).lower(), |
| base64.b16encode(common.ParseCertificate(cert2)).lower()) |
| |
| common.OPTIONS.key_map = { |
| cert1_path[:-9] : cert3_path[:-9], |
| 'non-existent' : cert3_path[:-9], |
| cert2_path[:-9] : 'non-existent', |
| } |
| self.assertEqual(output_xml, ReplaceCerts(input_xml)) |
