PackageInfo: add Parcel read/write for cert history.
commit: 5cdda3425ccf3c62e400a1646615f4479a8266af added a new flag,
GET_SIGNING_CERTIFICATES to PackageManager for use with getPackageInfo
that returns the signing certificate history, including the current signer,
of the given package. This is intended to replace the existing
GET_SIGNATURES flag and corresponding field. The previous commit did not,
however, implement the read/write Parcelable methods so that this
information could be reconstructed client side. Implement those methods
to actually expose the new API.
Bug: 64686581
Test: Test app pull of PackageInfo with GET_SIGNING_CERTIFICATES succeeds.
Change-Id: I1c023da2a6fd03e11432953080045a79b9f56839
diff --git a/core/java/android/content/pm/PackageInfo.java b/core/java/android/content/pm/PackageInfo.java
index 09a46b8..0342c93 100644
--- a/core/java/android/content/pm/PackageInfo.java
+++ b/core/java/android/content/pm/PackageInfo.java
@@ -468,6 +468,18 @@
dest.writeBoolean(mOverlayIsStatic);
dest.writeInt(compileSdkVersion);
dest.writeString(compileSdkVersionCodename);
+ writeSigningCertificateHistoryToParcel(dest, parcelableFlags);
+ }
+
+ private void writeSigningCertificateHistoryToParcel(Parcel dest, int parcelableFlags) {
+ if (signingCertificateHistory != null) {
+ dest.writeInt(signingCertificateHistory.length);
+ for (int i = 0; i < signingCertificateHistory.length; i++) {
+ dest.writeTypedArray(signingCertificateHistory[i], parcelableFlags);
+ }
+ } else {
+ dest.writeInt(-1);
+ }
}
public static final Parcelable.Creator<PackageInfo> CREATOR
@@ -523,6 +535,7 @@
mOverlayIsStatic = source.readBoolean();
compileSdkVersion = source.readInt();
compileSdkVersionCodename = source.readString();
+ readSigningCertificateHistoryFromParcel(source);
// The component lists were flattened with the redundant ApplicationInfo
// instances omitted. Distribute the canonical one here as appropriate.
@@ -534,6 +547,16 @@
}
}
+ private void readSigningCertificateHistoryFromParcel(Parcel source) {
+ int len = source.readInt();
+ if (len != -1) {
+ signingCertificateHistory = new Signature[len][];
+ for (int i = 0; i < len; i++) {
+ signingCertificateHistory[i] = source.createTypedArray(Signature.CREATOR);
+ }
+ }
+ }
+
private void propagateApplicationInfo(ApplicationInfo appInfo, ComponentInfo[] components) {
if (components != null) {
for (ComponentInfo ci : components) {