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| author | Danny Lin <danny@kdrag0n.dev> | 2021-07-28 17:13:00 -0700 |
|---|---|---|
| committer | Semavi Ulusoy <doc.divxm@gmail.com> | 2022-03-15 18:29:53 +0300 |
| commit | 5bd251a39e064373c1dba58d1d68b58e68077268 (patch) | |
| tree | c9c013db8bd0c37de1202a7c7f3a2d86f941ac9b /ojluni/annotations/sdk/nullability/java/security/MessageDigest.annotated.java | |
| parent | 7703bd780d49a24057487a9e89a2905ea26b7ff6 (diff) | |
ZipFile: Add support for opening zip files by fd paths
In some cases, it can be useful to open and parse zip files that are
only available by fd reference. For example, file descriptors of APKs
containing files to load may be sent via Binder IPC for clients to use.
Unfortuantely, while it is already possible for StrictJarFile to open
APKs by file descriptor, using that API is not an option because our
/proc/self/fd/## path is passed to DexPathList for use in ClassLoader
implementations.
This is necessary for compatibility with Google Play Services' dynamic
module system (Dynamite) without weakening the SELinux sandbox to allow
other apps to open module APKs from
/data/user_de/0/com.google.android.gms/app_chimera/m.
Change-Id: Ibb099307a4267707f2de73369b5665b7af26352b
Diffstat (limited to 'ojluni/annotations/sdk/nullability/java/security/MessageDigest.annotated.java')
0 files changed, 0 insertions, 0 deletions