Merge "Clean up the dependencies for user image creation."
diff --git a/core/Makefile b/core/Makefile
index 7906013..f54320b 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -3618,6 +3618,7 @@
imgdiff \
libconscrypt_openjdk_jni \
lpmake \
+ lpunpack \
make_f2fs \
minigzip \
mkbootfs \
diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index 7cff831..107b6f5 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -14,6 +14,7 @@
from __future__ import print_function
+import base64
import collections
import copy
import errno
@@ -30,7 +31,6 @@
import re
import shlex
import shutil
-import string
import subprocess
import sys
import tempfile
@@ -190,6 +190,8 @@
kwargs: Any additional args to be passed to subprocess.Popen(), such as env,
stdin, etc. stdout and stderr will default to subprocess.PIPE and
subprocess.STDOUT respectively unless caller specifies any of them.
+ universal_newlines will default to True, as most of the users in
+ releasetools expect string output.
Returns:
A subprocess.Popen object.
@@ -197,6 +199,8 @@
if 'stdout' not in kwargs and 'stderr' not in kwargs:
kwargs['stdout'] = subprocess.PIPE
kwargs['stderr'] = subprocess.STDOUT
+ if 'universal_newlines' not in kwargs:
+ kwargs['universal_newlines'] = True
# Don't log any if caller explicitly says so.
if verbose != False:
logger.info(" Running: \"%s\"", " ".join(args))
@@ -314,7 +318,7 @@
def read_helper(fn):
if isinstance(input_file, zipfile.ZipFile):
- return input_file.read(fn)
+ return input_file.read(fn).decode()
else:
path = os.path.join(input_file, *fn.split("/"))
try:
@@ -526,7 +530,7 @@
# system. Other areas assume system is always at "/system" so point /system
# at /.
if system_root_image:
- assert not d.has_key("/system") and d.has_key("/")
+ assert '/system' not in d and '/' in d
d["/system"] = d["/"]
return d
@@ -953,7 +957,7 @@
# filename listed in system.map may contain an additional leading slash
# (i.e. "//system/framework/am.jar"). Using lstrip to get consistent
# results.
- arcname = string.replace(entry, which, which.upper(), 1).lstrip('/')
+ arcname = entry.replace(which, which.upper(), 1).lstrip('/')
# Special handling another case, where files not under /system
# (e.g. "/sbin/charger") are packed under ROOT/ in a target_files.zip.
@@ -1223,7 +1227,7 @@
if basename:
installed_files.add(basename)
- for line in tf_zip.read("META/apkcerts.txt").split("\n"):
+ for line in tf_zip.read('META/apkcerts.txt').decode().split('\n'):
line = line.strip()
if not line:
continue
@@ -1433,6 +1437,8 @@
if not first:
print("key file %s still missing some passwords." % (self.pwfile,))
+ if sys.version_info[0] >= 3:
+ raw_input = input # pylint: disable=redefined-builtin
answer = raw_input("try to edit again? [y]> ").strip()
if answer and answer[0] not in 'yY':
raise RuntimeError("key passwords unavailable")
@@ -2185,7 +2191,7 @@
This gives the same result as `openssl x509 -in <filename> -outform DER`.
Returns:
- The decoded certificate string.
+ The decoded certificate bytes.
"""
cert_buffer = []
save = False
@@ -2196,7 +2202,7 @@
cert_buffer.append(line)
if "--BEGIN CERTIFICATE--" in line:
save = True
- cert = "".join(cert_buffer).decode('base64')
+ cert = base64.b64decode("".join(cert_buffer))
return cert
@@ -2338,7 +2344,7 @@
logger.info("putting script in %s", sh_location)
- output_sink(sh_location, sh)
+ output_sink(sh_location, sh.encode())
class DynamicPartitionUpdate(object):
diff --git a/tools/releasetools/test_common.py b/tools/releasetools/test_common.py
index 11ac9f5..914e58e 100644
--- a/tools/releasetools/test_common.py
+++ b/tools/releasetools/test_common.py
@@ -579,7 +579,7 @@
def test_ExtractPublicKey(self):
cert = os.path.join(self.testdata_dir, 'testkey.x509.pem')
pubkey = os.path.join(self.testdata_dir, 'testkey.pubkey.pem')
- with open(pubkey, 'rb') as pubkey_fp:
+ with open(pubkey) as pubkey_fp:
self.assertEqual(pubkey_fp.read(), common.ExtractPublicKey(cert))
def test_ExtractPublicKey_invalidInput(self):
@@ -590,15 +590,16 @@
def test_ExtractAvbPublicKey(self):
privkey = os.path.join(self.testdata_dir, 'testkey.key')
pubkey = os.path.join(self.testdata_dir, 'testkey.pubkey.pem')
- with open(common.ExtractAvbPublicKey(privkey)) as privkey_fp, \
- open(common.ExtractAvbPublicKey(pubkey)) as pubkey_fp:
+ with open(common.ExtractAvbPublicKey(privkey), 'rb') as privkey_fp, \
+ open(common.ExtractAvbPublicKey(pubkey), 'rb') as pubkey_fp:
self.assertEqual(privkey_fp.read(), pubkey_fp.read())
def test_ParseCertificate(self):
cert = os.path.join(self.testdata_dir, 'testkey.x509.pem')
cmd = ['openssl', 'x509', '-in', cert, '-outform', 'DER']
- proc = common.Run(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+ proc = common.Run(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
+ universal_newlines=False)
expected, _ = proc.communicate()
self.assertEqual(0, proc.returncode)
@@ -914,7 +915,7 @@
target_files = common.MakeTempFile(prefix='target_files-', suffix='.zip')
with zipfile.ZipFile(target_files, 'w') as target_files_zip:
info_values = ''.join(
- ['{}={}\n'.format(k, v) for k, v in sorted(info_dict.iteritems())])
+ ['{}={}\n'.format(k, v) for k, v in sorted(info_dict.items())])
common.ZipWriteStr(target_files_zip, 'META/misc_info.txt', info_values)
FSTAB_TEMPLATE = "/dev/block/system {} ext4 ro,barrier=1 defaults"
@@ -1085,7 +1086,7 @@
loc = os.path.join(self._tempdir, prefix, name)
if not os.path.exists(os.path.dirname(loc)):
os.makedirs(os.path.dirname(loc))
- with open(loc, "w+") as f:
+ with open(loc, "wb") as f:
f.write(data)
def test_full_recovery(self):
@@ -1110,7 +1111,7 @@
validate_target_files.ValidateInstallRecoveryScript(self._tempdir,
self._info)
# Validate 'recovery-from-boot' with bonus argument.
- self._out_tmp_sink("etc/recovery-resource.dat", "bonus", "SYSTEM")
+ self._out_tmp_sink("etc/recovery-resource.dat", b"bonus", "SYSTEM")
common.MakeRecoveryPatch(self._tempdir, self._out_tmp_sink,
recovery_image, boot_image, self._info)
validate_target_files.ValidateInstallRecoveryScript(self._tempdir,
@@ -1118,25 +1119,30 @@
class MockScriptWriter(object):
- """A class that mocks edify_generator.EdifyGenerator.
- """
+ """A class that mocks edify_generator.EdifyGenerator."""
+
def __init__(self, enable_comments=False):
self.lines = []
self.enable_comments = enable_comments
+
def Comment(self, comment):
if self.enable_comments:
- self.lines.append("# {}".format(comment))
+ self.lines.append('# {}'.format(comment))
+
def AppendExtra(self, extra):
self.lines.append(extra)
+
def __str__(self):
- return "\n".join(self.lines)
+ return '\n'.join(self.lines)
class MockBlockDifference(object):
+
def __init__(self, partition, tgt, src=None):
self.partition = partition
self.tgt = tgt
self.src = src
+
def WriteScript(self, script, _, progress=None,
write_verify_script=False):
if progress:
@@ -1144,11 +1150,13 @@
script.AppendExtra("patch({});".format(self.partition))
if write_verify_script:
self.WritePostInstallVerifyScript(script)
+
def WritePostInstallVerifyScript(self, script):
script.AppendExtra("verify({});".format(self.partition))
class FakeSparseImage(object):
+
def __init__(self, size):
self.blocksize = 4096
self.total_blocks = size // 4096
@@ -1156,12 +1164,13 @@
class DynamicPartitionsDifferenceTest(test_utils.ReleaseToolsTestCase):
+
@staticmethod
def get_op_list(output_path):
with zipfile.ZipFile(output_path) as output_zip:
- with output_zip.open("dynamic_partitions_op_list") as op_list:
- return [line.strip() for line in op_list.readlines()
- if not line.startswith("#")]
+ with output_zip.open('dynamic_partitions_op_list') as op_list:
+ return [line.decode().strip() for line in op_list.readlines()
+ if not line.startswith(b'#')]
def setUp(self):
self.script = MockScriptWriter()
diff --git a/tools/releasetools/test_verity_utils.py b/tools/releasetools/test_verity_utils.py
index 1cc539f..d02bc7f 100644
--- a/tools/releasetools/test_verity_utils.py
+++ b/tools/releasetools/test_verity_utils.py
@@ -47,25 +47,22 @@
}
self.hash_algorithm = "sha256"
- self.fixed_salt = \
- "aee087a5be3b982978c923f566a94613496b417f2af592639bc80d141e34dfe7"
- self.expected_root_hash = \
- "0b7c4565e87b1026e11fbab91c0bc29e185c847a5b44d40e6e86e461e8adf80d"
+ self.fixed_salt = (
+ "aee087a5be3b982978c923f566a94613496b417f2af592639bc80d141e34dfe7")
+ self.expected_root_hash = (
+ "0b7c4565e87b1026e11fbab91c0bc29e185c847a5b44d40e6e86e461e8adf80d")
- def _create_simg(self, raw_data):
+ def _CreateSimg(self, raw_data): # pylint: disable=no-self-use
output_file = common.MakeTempFile()
raw_image = common.MakeTempFile()
with open(raw_image, 'wb') as f:
f.write(raw_data)
cmd = ["img2simg", raw_image, output_file, '4096']
- p = common.Run(cmd)
- p.communicate()
- self.assertEqual(0, p.returncode)
-
+ common.RunAndCheckOutput(cmd)
return output_file
- def _generate_image(self):
+ def _GenerateImage(self):
partition_size = 1024 * 1024
prop_dict = {
'partition_size': str(partition_size),
@@ -79,11 +76,11 @@
self.assertIsNotNone(verity_image_builder)
adjusted_size = verity_image_builder.CalculateMaxImageSize()
- raw_image = ""
+ raw_image = bytearray(adjusted_size)
for i in range(adjusted_size):
- raw_image += str(i % 10)
+ raw_image[i] = ord('0') + i % 10
- output_file = self._create_simg(raw_image)
+ output_file = self._CreateSimg(raw_image)
# Append the verity metadata.
verity_image_builder.Build(output_file)
@@ -92,7 +89,7 @@
@SkipIfExternalToolsUnavailable()
def test_CreateHashtreeInfoGenerator(self):
- image_file = sparse_img.SparseImage(self._generate_image())
+ image_file = sparse_img.SparseImage(self._GenerateImage())
generator = CreateHashtreeInfoGenerator(
'system', image_file, self.prop_dict)
@@ -103,7 +100,7 @@
@SkipIfExternalToolsUnavailable()
def test_DecomposeSparseImage(self):
- image_file = sparse_img.SparseImage(self._generate_image())
+ image_file = sparse_img.SparseImage(self._GenerateImage())
generator = VerifiedBootVersion1HashtreeInfoGenerator(
self.partition_size, 4096, True)
@@ -114,7 +111,7 @@
@SkipIfExternalToolsUnavailable()
def test_ParseHashtreeMetadata(self):
- image_file = sparse_img.SparseImage(self._generate_image())
+ image_file = sparse_img.SparseImage(self._GenerateImage())
generator = VerifiedBootVersion1HashtreeInfoGenerator(
self.partition_size, 4096, True)
generator.DecomposeSparseImage(image_file)
@@ -131,12 +128,12 @@
def test_ValidateHashtree_smoke(self):
generator = VerifiedBootVersion1HashtreeInfoGenerator(
self.partition_size, 4096, True)
- generator.image = sparse_img.SparseImage(self._generate_image())
+ generator.image = sparse_img.SparseImage(self._GenerateImage())
generator.hashtree_info = info = HashtreeInfo()
- info.filesystem_range = RangeSet(data=[0, 991232 / 4096])
+ info.filesystem_range = RangeSet(data=[0, 991232 // 4096])
info.hashtree_range = RangeSet(
- data=[991232 / 4096, (991232 + 12288) / 4096])
+ data=[991232 // 4096, (991232 + 12288) // 4096])
info.hash_algorithm = self.hash_algorithm
info.salt = self.fixed_salt
info.root_hash = self.expected_root_hash
@@ -147,12 +144,12 @@
def test_ValidateHashtree_failure(self):
generator = VerifiedBootVersion1HashtreeInfoGenerator(
self.partition_size, 4096, True)
- generator.image = sparse_img.SparseImage(self._generate_image())
+ generator.image = sparse_img.SparseImage(self._GenerateImage())
generator.hashtree_info = info = HashtreeInfo()
- info.filesystem_range = RangeSet(data=[0, 991232 / 4096])
+ info.filesystem_range = RangeSet(data=[0, 991232 // 4096])
info.hashtree_range = RangeSet(
- data=[991232 / 4096, (991232 + 12288) / 4096])
+ data=[991232 // 4096, (991232 + 12288) // 4096])
info.hash_algorithm = self.hash_algorithm
info.salt = self.fixed_salt
info.root_hash = "a" + self.expected_root_hash[1:]
@@ -161,12 +158,12 @@
@SkipIfExternalToolsUnavailable()
def test_Generate(self):
- image_file = sparse_img.SparseImage(self._generate_image())
+ image_file = sparse_img.SparseImage(self._GenerateImage())
generator = CreateHashtreeInfoGenerator('system', 4096, self.prop_dict)
info = generator.Generate(image_file)
- self.assertEqual(RangeSet(data=[0, 991232 / 4096]), info.filesystem_range)
- self.assertEqual(RangeSet(data=[991232 / 4096, (991232 + 12288) / 4096]),
+ self.assertEqual(RangeSet(data=[0, 991232 // 4096]), info.filesystem_range)
+ self.assertEqual(RangeSet(data=[991232 // 4096, (991232 + 12288) // 4096]),
info.hashtree_range)
self.assertEqual(self.hash_algorithm, info.hash_algorithm)
self.assertEqual(self.fixed_salt, info.salt)
diff --git a/tools/releasetools/validate_target_files.py b/tools/releasetools/validate_target_files.py
index 37d5d27..5d99c99 100755
--- a/tools/releasetools/validate_target_files.py
+++ b/tools/releasetools/validate_target_files.py
@@ -44,7 +44,7 @@
"""Constructs and returns a File object. Rounds up its size if needed."""
assert os.path.exists(unpacked_name)
- with open(unpacked_name, 'r') as f:
+ with open(unpacked_name, 'rb') as f:
file_data = f.read()
file_size = len(file_data)
if round_up:
diff --git a/tools/releasetools/verity_utils.py b/tools/releasetools/verity_utils.py
index 3063800..e7f84f5 100644
--- a/tools/releasetools/verity_utils.py
+++ b/tools/releasetools/verity_utils.py
@@ -131,7 +131,8 @@
BuildVerityImageError: On error.
"""
try:
- with open(target, "a") as out_file, open(file_to_append, "r") as input_file:
+ with open(target, 'ab') as out_file, \
+ open(file_to_append, 'rb') as input_file:
for line in input_file:
out_file.write(line)
except IOError:
@@ -178,6 +179,8 @@
# key_path and algorithm are only available when chain partition is used.
key_path = prop_dict.get("avb_key_path")
algorithm = prop_dict.get("avb_algorithm")
+
+ # Image uses hash footer.
if prop_dict.get("avb_hash_enable") == "true":
return VerifiedBootVersion2VerityImageBuilder(
prop_dict["partition_name"],
@@ -188,16 +191,17 @@
algorithm,
prop_dict.get("avb_salt"),
prop_dict["avb_add_hash_footer_args"])
- else:
- return VerifiedBootVersion2VerityImageBuilder(
- prop_dict["partition_name"],
- partition_size,
- VerifiedBootVersion2VerityImageBuilder.AVB_HASHTREE_FOOTER,
- prop_dict["avb_avbtool"],
- key_path,
- algorithm,
- prop_dict.get("avb_salt"),
- prop_dict["avb_add_hashtree_footer_args"])
+
+ # Image uses hashtree footer.
+ return VerifiedBootVersion2VerityImageBuilder(
+ prop_dict["partition_name"],
+ partition_size,
+ VerifiedBootVersion2VerityImageBuilder.AVB_HASHTREE_FOOTER,
+ prop_dict["avb_avbtool"],
+ key_path,
+ algorithm,
+ prop_dict.get("avb_salt"),
+ prop_dict["avb_add_hashtree_footer_args"])
return None
@@ -605,19 +609,19 @@
self.metadata_size = metadata_size
self.hashtree_info.filesystem_range = RangeSet(
- data=[0, adjusted_size / self.block_size])
+ data=[0, adjusted_size // self.block_size])
self.hashtree_info.hashtree_range = RangeSet(
- data=[adjusted_size / self.block_size,
- (adjusted_size + verity_tree_size) / self.block_size])
+ data=[adjusted_size // self.block_size,
+ (adjusted_size + verity_tree_size) // self.block_size])
def _ParseHashtreeMetadata(self):
"""Parses the hash_algorithm, root_hash, salt from the metadata block."""
metadata_start = self.filesystem_size + self.hashtree_size
metadata_range = RangeSet(
- data=[metadata_start / self.block_size,
- (metadata_start + self.metadata_size) / self.block_size])
- meta_data = ''.join(self.image.ReadRangeSet(metadata_range))
+ data=[metadata_start // self.block_size,
+ (metadata_start + self.metadata_size) // self.block_size])
+ meta_data = b''.join(self.image.ReadRangeSet(metadata_range))
# More info about the metadata structure available in:
# system/extras/verity/build_verity_metadata.py
@@ -640,9 +644,9 @@
assert (int(table_entries[5]) * self.block_size == self.filesystem_size and
int(table_entries[6]) * self.block_size == self.filesystem_size)
- self.hashtree_info.hash_algorithm = table_entries[7]
- self.hashtree_info.root_hash = table_entries[8]
- self.hashtree_info.salt = table_entries[9]
+ self.hashtree_info.hash_algorithm = table_entries[7].decode()
+ self.hashtree_info.root_hash = table_entries[8].decode()
+ self.hashtree_info.salt = table_entries[9].decode()
def ValidateHashtree(self):
"""Checks that we can reconstruct the verity hash tree."""
@@ -669,8 +673,8 @@
# Reads the generated hash tree and checks if it has the exact same bytes
# as the one in the sparse image.
- with open(generated_verity_tree, "rb") as fd:
- return fd.read() == ''.join(self.image.ReadRangeSet(
+ with open(generated_verity_tree, 'rb') as fd:
+ return fd.read() == b''.join(self.image.ReadRangeSet(
self.hashtree_info.hashtree_range))
def Generate(self, image):