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Merge "Define permission for installer API v2" into rvc-dev am: fb590035e1

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Change-Id: Ia0cf0bc6398f18769b1a4fdc09c688a8200f8ae9
This commit is contained in:
Todd Kennedy
2020-03-26 22:02:50 +00:00
committed by Automerger Merge Worker
parent 2db7879a3c fb590035e1
commit 1e83e7a905
6 changed files with 33 additions and 5 deletions
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8
api/system-current.txt
View File

@@ -2030,10 +2030,10 @@ package android.content.pm {
}
public static class PackageInstaller.Session implements java.io.Closeable {
method public void addFile(int, @NonNull String, long, @NonNull byte[], @Nullable byte[]);
method @RequiresPermission("com.android.permission.USE_INSTALLER_V2") public void addFile(int, @NonNull String, long, @NonNull byte[], @Nullable byte[]);
method @RequiresPermission(android.Manifest.permission.INSTALL_PACKAGES) public void commitTransferred(@NonNull android.content.IntentSender);
method @Nullable public android.content.pm.DataLoaderParams getDataLoaderParams();
method public void removeFile(int, @NonNull String);
method @Nullable @RequiresPermission("com.android.permission.USE_INSTALLER_V2") public android.content.pm.DataLoaderParams getDataLoaderParams();
method @RequiresPermission("com.android.permission.USE_INSTALLER_V2") public void removeFile(int, @NonNull String);
}
public static class PackageInstaller.SessionInfo implements android.os.Parcelable {
@@ -2054,7 +2054,7 @@ package android.content.pm {
public static class PackageInstaller.SessionParams implements android.os.Parcelable {
method @RequiresPermission(android.Manifest.permission.ALLOCATE_AGGRESSIVE) public void setAllocateAggressive(boolean);
method @Deprecated public void setAllowDowngrade(boolean);
method @RequiresPermission(android.Manifest.permission.INSTALL_PACKAGES) public void setDataLoaderParams(@NonNull android.content.pm.DataLoaderParams);
method @RequiresPermission(allOf={android.Manifest.permission.INSTALL_PACKAGES, "com.android.permission.USE_INSTALLER_V2"}) public void setDataLoaderParams(@NonNull android.content.pm.DataLoaderParams);
method public void setDontKillApp(boolean);
method public void setEnableRollback(boolean);
method public void setEnableRollback(boolean, int);

7
core/java/android/content/pm/PackageInstaller.java
View File

@@ -1118,6 +1118,7 @@ public class PackageInstaller {
* {@hide}
*/
@SystemApi
@RequiresPermission(android.Manifest.permission.USE_INSTALLER_V2)
public @Nullable DataLoaderParams getDataLoaderParams() {
try {
DataLoaderParamsParcel data = mSession.getDataLoaderParams();
@@ -1157,6 +1158,7 @@ public class PackageInstaller {
* {@hide}
*/
@SystemApi
@RequiresPermission(android.Manifest.permission.USE_INSTALLER_V2)
public void addFile(@FileLocation int location, @NonNull String name, long lengthBytes,
@NonNull byte[] metadata, @Nullable byte[] signature) {
try {
@@ -1180,6 +1182,7 @@ public class PackageInstaller {
* {@hide}
*/
@SystemApi
@RequiresPermission(android.Manifest.permission.USE_INSTALLER_V2)
public void removeFile(@FileLocation int location, @NonNull String name) {
try {
mSession.removeFile(location, name);
@@ -1927,7 +1930,9 @@ public class PackageInstaller {
* {@hide}
*/
@SystemApi
@RequiresPermission(Manifest.permission.INSTALL_PACKAGES)
@RequiresPermission(allOf = {
Manifest.permission.INSTALL_PACKAGES,
Manifest.permission.USE_INSTALLER_V2})
public void setDataLoaderParams(@NonNull DataLoaderParams dataLoaderParams) {
this.dataLoaderParams = dataLoaderParams;
}

10
core/res/AndroidManifest.xml
View File

@@ -3654,6 +3654,16 @@
<permission android:name="com.android.permission.INSTALL_EXISTING_PACKAGES"
android:protectionLevel="signature|privileged" />
<!-- Allows an application to use the package installer v2 APIs.
<p>The package installer v2 APIs are still a work in progress and we're
currently validating they work in all scenarios.
<p>Not for use by third-party applications.
TODO(b/152310230): remove this permission once the APIs are confirmed to be sufficient.
@hide
-->
<permission android:name="com.android.permission.USE_INSTALLER_V2"
android:protectionLevel="signature|verifier" />
<!-- @SystemApi @TestApi Allows an application to clear user data.
<p>Not for use by third-party applications
@hide

2
packages/Shell/AndroidManifest.xml
View File

@@ -81,6 +81,8 @@
<uses-permission android:name="android.permission.READ_INPUT_STATE" />
<uses-permission android:name="android.permission.SET_ORIENTATION" />
<uses-permission android:name="android.permission.INSTALL_PACKAGES" />
<!-- TODO(b/152310230): remove once APIs are confirmed to be sufficient -->
<uses-permission android:name="com.android.permission.USE_INSTALLER_V2" />
<uses-permission android:name="android.permission.MOVE_PACKAGE" />
<uses-permission android:name="android.permission.CLEAR_APP_USER_DATA" />
<uses-permission android:name="android.permission.CLEAR_APP_CACHE" />

8
services/core/java/com/android/server/pm/PackageInstallerService.java
View File

@@ -490,6 +490,14 @@ public class PackageInstallerService extends IPackageInstaller.Stub implements
throw new SecurityException("User restriction prevents installing");
}
if (params.dataLoaderParams != null
&& mContext.checkCallingOrSelfPermission(Manifest.permission.USE_INSTALLER_V2)
!= PackageManager.PERMISSION_GRANTED) {
throw new SecurityException("You need the "
+ "com.android.permission.USE_INSTALLER_V2 permission "
+ "to use a data loader");
}
String requestedInstallerPackageName = params.installerPackageName != null
? params.installerPackageName : installerPackageName;

3
services/core/java/com/android/server/pm/PackageInstallerSession.java
View File

@@ -2479,12 +2479,14 @@ public class PackageInstallerSession extends IPackageInstallerSession.Stub {
@Override
public DataLoaderParamsParcel getDataLoaderParams() {
mContext.enforceCallingOrSelfPermission(Manifest.permission.USE_INSTALLER_V2, null);
return params.dataLoaderParams != null ? params.dataLoaderParams.getData() : null;
}
@Override
public void addFile(int location, String name, long lengthBytes, byte[] metadata,
byte[] signature) {
mContext.enforceCallingOrSelfPermission(Manifest.permission.USE_INSTALLER_V2, null);
if (!isDataLoaderInstallation()) {
throw new IllegalStateException(
"Cannot add files to non-data loader installation session.");
@@ -2517,6 +2519,7 @@ public class PackageInstallerSession extends IPackageInstallerSession.Stub {
@Override
public void removeFile(int location, String name) {
mContext.enforceCallingOrSelfPermission(Manifest.permission.USE_INSTALLER_V2, null);
if (!isDataLoaderInstallation()) {
throw new IllegalStateException(
"Cannot add files to non-data loader installation session.");