commit 928c2341a6abc3b1ddb7ddd7652e78b67c7ef7a9
author Kelvin Zhang <zhangkelvin@google.com> Tue Sep 22 16:15:57 2020 -0400
committer Kelvin Zhang <zhangkelvin@google.com> Tue Sep 22 16:53:39 2020 -0400
tree e9fce0d9eb814280f22acd02f0208b64b79a5f24
parent c9e91554eefc84851651690d0db28acc15da600c

Allow zip64 support when opening zip files

When opening an zip file through zipfile.ZipFile(), python2 by default
disables zip64 support. To support update files >4GB, we manually add
allowZip64 to override the setting.

Test: generate && serve an OTA

Change-Id: I9645e963ced830cc2d3a4b72bc63b9369a1cefe8

tools/releasetools/sign_target_files_apks.py

diff --git a/tools/releasetools/sign_target_files_apks.py b/tools/releasetools/sign_target_files_apks.py
index b4646b7..220f519 100755
--- a/tools/releasetools/sign_target_files_apks.py
+++ b/tools/releasetools/sign_target_files_apks.py
@@ -813,7 +813,7 @@
     keys: A list of public keys to use during OTA package verification.
   """
   temp_file = io.BytesIO()
-  certs_zip = zipfile.ZipFile(temp_file, "w")
+  certs_zip = zipfile.ZipFile(temp_file, "w", allowZip64=True)
   for k in keys:
     common.ZipWrite(certs_zip, k)
   common.ZipClose(certs_zip)
@@ -1294,7 +1294,7 @@
 
   common.InitLogging()
 
-  input_zip = zipfile.ZipFile(args[0], "r")
+  input_zip = zipfile.ZipFile(args[0], "r", allowZip64=True)
   output_zip = zipfile.ZipFile(args[1], "w",
                                compression=zipfile.ZIP_DEFLATED,
                                allowZip64=True)