in android/content/pm/PackageParser.java [1956:2493]
private Package parseBaseApkCommon(Package pkg, Set<String> acceptedTags, Resources res,
XmlResourceParser parser, int flags, String[] outError) throws XmlPullParserException,
IOException {
mParseInstrumentationArgs = null;
int type;
boolean foundApp = false;
TypedArray sa = res.obtainAttributes(parser,
com.android.internal.R.styleable.AndroidManifest);
String str = sa.getNonConfigurationString(
com.android.internal.R.styleable.AndroidManifest_sharedUserId, 0);
if (str != null && str.length() > 0) {
String nameError = validateName(str, true, false);
if (nameError != null && !"android".equals(pkg.packageName)) {
outError[0] = "<manifest> specifies bad sharedUserId name \""
+ str + "\": " + nameError;
mParseError = PackageManager.INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID;
return null;
}
pkg.mSharedUserId = str.intern();
pkg.mSharedUserLabel = sa.getResourceId(
com.android.internal.R.styleable.AndroidManifest_sharedUserLabel, 0);
}
pkg.installLocation = sa.getInteger(
com.android.internal.R.styleable.AndroidManifest_installLocation,
PARSE_DEFAULT_INSTALL_LOCATION);
pkg.applicationInfo.installLocation = pkg.installLocation;
final int targetSandboxVersion = sa.getInteger(
com.android.internal.R.styleable.AndroidManifest_targetSandboxVersion,
PARSE_DEFAULT_TARGET_SANDBOX);
pkg.applicationInfo.targetSandboxVersion = targetSandboxVersion;
/* Set the global "forward lock" flag */
if ((flags & PARSE_FORWARD_LOCK) != 0) {
pkg.applicationInfo.privateFlags |= ApplicationInfo.PRIVATE_FLAG_FORWARD_LOCK;
}
/* Set the global "on SD card" flag */
if ((flags & PARSE_EXTERNAL_STORAGE) != 0) {
pkg.applicationInfo.flags |= ApplicationInfo.FLAG_EXTERNAL_STORAGE;
}
if (sa.getBoolean(com.android.internal.R.styleable.AndroidManifest_isolatedSplits, false)) {
pkg.applicationInfo.privateFlags |= ApplicationInfo.PRIVATE_FLAG_ISOLATED_SPLIT_LOADING;
}
// Resource boolean are -1, so 1 means we don't know the value.
int supportsSmallScreens = 1;
int supportsNormalScreens = 1;
int supportsLargeScreens = 1;
int supportsXLargeScreens = 1;
int resizeable = 1;
int anyDensity = 1;
int outerDepth = parser.getDepth();
while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
&& (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) {
if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
continue;
}
String tagName = parser.getName();
if (acceptedTags != null && !acceptedTags.contains(tagName)) {
Slog.w(TAG, "Skipping unsupported element under <manifest>: "
+ tagName + " at " + mArchiveSourcePath + " "
+ parser.getPositionDescription());
XmlUtils.skipCurrentTag(parser);
continue;
}
if (tagName.equals(TAG_APPLICATION)) {
if (foundApp) {
if (RIGID_PARSER) {
outError[0] = "<manifest> has more than one <application>";
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return null;
} else {
Slog.w(TAG, "<manifest> has more than one <application>");
XmlUtils.skipCurrentTag(parser);
continue;
}
}
foundApp = true;
if (!parseBaseApplication(pkg, res, parser, flags, outError)) {
return null;
}
} else if (tagName.equals(TAG_OVERLAY)) {
sa = res.obtainAttributes(parser,
com.android.internal.R.styleable.AndroidManifestResourceOverlay);
pkg.mOverlayTarget = sa.getString(
com.android.internal.R.styleable.AndroidManifestResourceOverlay_targetPackage);
pkg.mOverlayCategory = sa.getString(
com.android.internal.R.styleable.AndroidManifestResourceOverlay_category);
pkg.mOverlayPriority = sa.getInt(
com.android.internal.R.styleable.AndroidManifestResourceOverlay_priority,
0);
pkg.mOverlayIsStatic = sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestResourceOverlay_isStatic,
false);
final String propName = sa.getString(
com.android.internal.R.styleable
.AndroidManifestResourceOverlay_requiredSystemPropertyName);
final String propValue = sa.getString(
com.android.internal.R.styleable
.AndroidManifestResourceOverlay_requiredSystemPropertyValue);
sa.recycle();
if (pkg.mOverlayTarget == null) {
outError[0] = "<overlay> does not specify a target package";
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return null;
}
if (pkg.mOverlayPriority < 0 || pkg.mOverlayPriority > 9999) {
outError[0] = "<overlay> priority must be between 0 and 9999";
mParseError =
PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return null;
}
// check to see if overlay should be excluded based on system property condition
if (!checkOverlayRequiredSystemProperty(propName, propValue)) {
Slog.i(TAG, "Skipping target and overlay pair " + pkg.mOverlayTarget + " and "
+ pkg.baseCodePath+ ": overlay ignored due to required system property: "
+ propName + " with value: " + propValue);
return null;
}
XmlUtils.skipCurrentTag(parser);
} else if (tagName.equals(TAG_KEY_SETS)) {
if (!parseKeySets(pkg, res, parser, outError)) {
return null;
}
} else if (tagName.equals(TAG_PERMISSION_GROUP)) {
if (!parsePermissionGroup(pkg, flags, res, parser, outError)) {
return null;
}
} else if (tagName.equals(TAG_PERMISSION)) {
if (!parsePermission(pkg, res, parser, outError)) {
return null;
}
} else if (tagName.equals(TAG_PERMISSION_TREE)) {
if (!parsePermissionTree(pkg, res, parser, outError)) {
return null;
}
} else if (tagName.equals(TAG_USES_PERMISSION)) {
if (!parseUsesPermission(pkg, res, parser)) {
return null;
}
} else if (tagName.equals(TAG_USES_PERMISSION_SDK_M)
|| tagName.equals(TAG_USES_PERMISSION_SDK_23)) {
if (!parseUsesPermission(pkg, res, parser)) {
return null;
}
} else if (tagName.equals(TAG_USES_CONFIGURATION)) {
ConfigurationInfo cPref = new ConfigurationInfo();
sa = res.obtainAttributes(parser,
com.android.internal.R.styleable.AndroidManifestUsesConfiguration);
cPref.reqTouchScreen = sa.getInt(
com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqTouchScreen,
Configuration.TOUCHSCREEN_UNDEFINED);
cPref.reqKeyboardType = sa.getInt(
com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqKeyboardType,
Configuration.KEYBOARD_UNDEFINED);
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqHardKeyboard,
false)) {
cPref.reqInputFeatures |= ConfigurationInfo.INPUT_FEATURE_HARD_KEYBOARD;
}
cPref.reqNavigation = sa.getInt(
com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqNavigation,
Configuration.NAVIGATION_UNDEFINED);
if (sa.getBoolean(
com.android.internal.R.styleable.AndroidManifestUsesConfiguration_reqFiveWayNav,
false)) {
cPref.reqInputFeatures |= ConfigurationInfo.INPUT_FEATURE_FIVE_WAY_NAV;
}
sa.recycle();
pkg.configPreferences = ArrayUtils.add(pkg.configPreferences, cPref);
XmlUtils.skipCurrentTag(parser);
} else if (tagName.equals(TAG_USES_FEATURE)) {
FeatureInfo fi = parseUsesFeature(res, parser);
pkg.reqFeatures = ArrayUtils.add(pkg.reqFeatures, fi);
if (fi.name == null) {
ConfigurationInfo cPref = new ConfigurationInfo();
cPref.reqGlEsVersion = fi.reqGlEsVersion;
pkg.configPreferences = ArrayUtils.add(pkg.configPreferences, cPref);
}
XmlUtils.skipCurrentTag(parser);
} else if (tagName.equals(TAG_FEATURE_GROUP)) {
FeatureGroupInfo group = new FeatureGroupInfo();
ArrayList<FeatureInfo> features = null;
final int innerDepth = parser.getDepth();
while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
&& (type != XmlPullParser.END_TAG || parser.getDepth() > innerDepth)) {
if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
continue;
}
final String innerTagName = parser.getName();
if (innerTagName.equals("uses-feature")) {
FeatureInfo featureInfo = parseUsesFeature(res, parser);
// FeatureGroups are stricter and mandate that
// any <uses-feature> declared are mandatory.
featureInfo.flags |= FeatureInfo.FLAG_REQUIRED;
features = ArrayUtils.add(features, featureInfo);
} else {
Slog.w(TAG, "Unknown element under <feature-group>: " + innerTagName +
" at " + mArchiveSourcePath + " " +
parser.getPositionDescription());
}
XmlUtils.skipCurrentTag(parser);
}
if (features != null) {
group.features = new FeatureInfo[features.size()];
group.features = features.toArray(group.features);
}
pkg.featureGroups = ArrayUtils.add(pkg.featureGroups, group);
} else if (tagName.equals(TAG_USES_SDK)) {
if (SDK_VERSION > 0) {
sa = res.obtainAttributes(parser,
com.android.internal.R.styleable.AndroidManifestUsesSdk);
int minVers = 1;
String minCode = null;
int targetVers = 0;
String targetCode = null;
TypedValue val = sa.peekValue(
com.android.internal.R.styleable.AndroidManifestUsesSdk_minSdkVersion);
if (val != null) {
if (val.type == TypedValue.TYPE_STRING && val.string != null) {
targetCode = minCode = val.string.toString();
} else {
// If it's not a string, it's an integer.
targetVers = minVers = val.data;
}
}
val = sa.peekValue(
com.android.internal.R.styleable.AndroidManifestUsesSdk_targetSdkVersion);
if (val != null) {
if (val.type == TypedValue.TYPE_STRING && val.string != null) {
targetCode = val.string.toString();
if (minCode == null) {
minCode = targetCode;
}
} else {
// If it's not a string, it's an integer.
targetVers = val.data;
}
}
sa.recycle();
final int minSdkVersion = PackageParser.computeMinSdkVersion(minVers, minCode,
SDK_VERSION, SDK_CODENAMES, outError);
if (minSdkVersion < 0) {
mParseError = PackageManager.INSTALL_FAILED_OLDER_SDK;
return null;
}
boolean defaultToCurrentDevBranch = (flags & PARSE_FORCE_SDK) != 0;
final int targetSdkVersion = PackageParser.computeTargetSdkVersion(targetVers,
targetCode, SDK_CODENAMES, outError, defaultToCurrentDevBranch);
if (targetSdkVersion < 0) {
mParseError = PackageManager.INSTALL_FAILED_OLDER_SDK;
return null;
}
pkg.applicationInfo.minSdkVersion = minSdkVersion;
pkg.applicationInfo.targetSdkVersion = targetSdkVersion;
}
XmlUtils.skipCurrentTag(parser);
} else if (tagName.equals(TAG_SUPPORT_SCREENS)) {
sa = res.obtainAttributes(parser,
com.android.internal.R.styleable.AndroidManifestSupportsScreens);
pkg.applicationInfo.requiresSmallestWidthDp = sa.getInteger(
com.android.internal.R.styleable.AndroidManifestSupportsScreens_requiresSmallestWidthDp,
0);
pkg.applicationInfo.compatibleWidthLimitDp = sa.getInteger(
com.android.internal.R.styleable.AndroidManifestSupportsScreens_compatibleWidthLimitDp,
0);
pkg.applicationInfo.largestWidthLimitDp = sa.getInteger(
com.android.internal.R.styleable.AndroidManifestSupportsScreens_largestWidthLimitDp,
0);
// This is a trick to get a boolean and still able to detect
// if a value was actually set.
supportsSmallScreens = sa.getInteger(
com.android.internal.R.styleable.AndroidManifestSupportsScreens_smallScreens,
supportsSmallScreens);
supportsNormalScreens = sa.getInteger(
com.android.internal.R.styleable.AndroidManifestSupportsScreens_normalScreens,
supportsNormalScreens);
supportsLargeScreens = sa.getInteger(
com.android.internal.R.styleable.AndroidManifestSupportsScreens_largeScreens,
supportsLargeScreens);
supportsXLargeScreens = sa.getInteger(
com.android.internal.R.styleable.AndroidManifestSupportsScreens_xlargeScreens,
supportsXLargeScreens);
resizeable = sa.getInteger(
com.android.internal.R.styleable.AndroidManifestSupportsScreens_resizeable,
resizeable);
anyDensity = sa.getInteger(
com.android.internal.R.styleable.AndroidManifestSupportsScreens_anyDensity,
anyDensity);
sa.recycle();
XmlUtils.skipCurrentTag(parser);
} else if (tagName.equals(TAG_PROTECTED_BROADCAST)) {
sa = res.obtainAttributes(parser,
com.android.internal.R.styleable.AndroidManifestProtectedBroadcast);
// Note: don't allow this value to be a reference to a resource
// that may change.
String name = sa.getNonResourceString(
com.android.internal.R.styleable.AndroidManifestProtectedBroadcast_name);
sa.recycle();
if (name != null) {
if (pkg.protectedBroadcasts == null) {
pkg.protectedBroadcasts = new ArrayList<String>();
}
if (!pkg.protectedBroadcasts.contains(name)) {
pkg.protectedBroadcasts.add(name.intern());
}
}
XmlUtils.skipCurrentTag(parser);
} else if (tagName.equals(TAG_INSTRUMENTATION)) {
if (parseInstrumentation(pkg, res, parser, outError) == null) {
return null;
}
} else if (tagName.equals(TAG_ORIGINAL_PACKAGE)) {
sa = res.obtainAttributes(parser,
com.android.internal.R.styleable.AndroidManifestOriginalPackage);
String orig =sa.getNonConfigurationString(
com.android.internal.R.styleable.AndroidManifestOriginalPackage_name, 0);
if (!pkg.packageName.equals(orig)) {
if (pkg.mOriginalPackages == null) {
pkg.mOriginalPackages = new ArrayList<String>();
pkg.mRealPackage = pkg.packageName;
}
pkg.mOriginalPackages.add(orig);
}
sa.recycle();
XmlUtils.skipCurrentTag(parser);
} else if (tagName.equals(TAG_ADOPT_PERMISSIONS)) {
sa = res.obtainAttributes(parser,
com.android.internal.R.styleable.AndroidManifestOriginalPackage);
String name = sa.getNonConfigurationString(
com.android.internal.R.styleable.AndroidManifestOriginalPackage_name, 0);
sa.recycle();
if (name != null) {
if (pkg.mAdoptPermissions == null) {
pkg.mAdoptPermissions = new ArrayList<String>();
}
pkg.mAdoptPermissions.add(name);
}
XmlUtils.skipCurrentTag(parser);
} else if (tagName.equals(TAG_USES_GL_TEXTURE)) {
// Just skip this tag
XmlUtils.skipCurrentTag(parser);
continue;
} else if (tagName.equals(TAG_COMPATIBLE_SCREENS)) {
// Just skip this tag
XmlUtils.skipCurrentTag(parser);
continue;
} else if (tagName.equals(TAG_SUPPORTS_INPUT)) {//
XmlUtils.skipCurrentTag(parser);
continue;
} else if (tagName.equals(TAG_EAT_COMMENT)) {
// Just skip this tag
XmlUtils.skipCurrentTag(parser);
continue;
} else if (tagName.equals(TAG_PACKAGE)) {
if (!MULTI_PACKAGE_APK_ENABLED) {
XmlUtils.skipCurrentTag(parser);
continue;
}
if (!parseBaseApkChild(pkg, res, parser, flags, outError)) {
// If parsing a child failed the error is already set
return null;
}
} else if (tagName.equals(TAG_RESTRICT_UPDATE)) {
if ((flags & PARSE_IS_SYSTEM_DIR) != 0) {
sa = res.obtainAttributes(parser,
com.android.internal.R.styleable.AndroidManifestRestrictUpdate);
final String hash = sa.getNonConfigurationString(
com.android.internal.R.styleable.AndroidManifestRestrictUpdate_hash, 0);
sa.recycle();
pkg.restrictUpdateHash = null;
if (hash != null) {
final int hashLength = hash.length();
final byte[] hashBytes = new byte[hashLength / 2];
for (int i = 0; i < hashLength; i += 2){
hashBytes[i/2] = (byte) ((Character.digit(hash.charAt(i), 16) << 4)
+ Character.digit(hash.charAt(i + 1), 16));
}
pkg.restrictUpdateHash = hashBytes;
}
}
XmlUtils.skipCurrentTag(parser);
} else if (RIGID_PARSER) {
outError[0] = "Bad element under <manifest>: "
+ parser.getName();
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_MALFORMED;
return null;
} else {
Slog.w(TAG, "Unknown element under <manifest>: " + parser.getName()
+ " at " + mArchiveSourcePath + " "
+ parser.getPositionDescription());
XmlUtils.skipCurrentTag(parser);
continue;
}
}
if (!foundApp && pkg.instrumentation.size() == 0) {
outError[0] = "<manifest> does not contain an <application> or <instrumentation>";
mParseError = PackageManager.INSTALL_PARSE_FAILED_MANIFEST_EMPTY;
}
final int NP = PackageParser.NEW_PERMISSIONS.length;
StringBuilder implicitPerms = null;
for (int ip=0; ip<NP; ip++) {
final PackageParser.NewPermissionInfo npi
= PackageParser.NEW_PERMISSIONS[ip];
if (pkg.applicationInfo.targetSdkVersion >= npi.sdkVersion) {
break;
}
if (!pkg.requestedPermissions.contains(npi.name)) {
if (implicitPerms == null) {
implicitPerms = new StringBuilder(128);
implicitPerms.append(pkg.packageName);
implicitPerms.append(": compat added ");
} else {
implicitPerms.append(' ');
}
implicitPerms.append(npi.name);
pkg.requestedPermissions.add(npi.name);
}
}
if (implicitPerms != null) {
Slog.i(TAG, implicitPerms.toString());
}
final int NS = PackageParser.SPLIT_PERMISSIONS.length;
for (int is=0; is<NS; is++) {
final PackageParser.SplitPermissionInfo spi
= PackageParser.SPLIT_PERMISSIONS[is];
if (pkg.applicationInfo.targetSdkVersion >= spi.targetSdk
|| !pkg.requestedPermissions.contains(spi.rootPerm)) {
continue;
}
for (int in=0; in<spi.newPerms.length; in++) {
final String perm = spi.newPerms[in];
if (!pkg.requestedPermissions.contains(perm)) {
pkg.requestedPermissions.add(perm);
}
}
}
if (supportsSmallScreens < 0 || (supportsSmallScreens > 0
&& pkg.applicationInfo.targetSdkVersion
>= android.os.Build.VERSION_CODES.DONUT)) {
pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_SMALL_SCREENS;
}
if (supportsNormalScreens != 0) {
pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_NORMAL_SCREENS;
}
if (supportsLargeScreens < 0 || (supportsLargeScreens > 0
&& pkg.applicationInfo.targetSdkVersion
>= android.os.Build.VERSION_CODES.DONUT)) {
pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_LARGE_SCREENS;
}
if (supportsXLargeScreens < 0 || (supportsXLargeScreens > 0
&& pkg.applicationInfo.targetSdkVersion
>= android.os.Build.VERSION_CODES.GINGERBREAD)) {
pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_XLARGE_SCREENS;
}
if (resizeable < 0 || (resizeable > 0
&& pkg.applicationInfo.targetSdkVersion
>= android.os.Build.VERSION_CODES.DONUT)) {
pkg.applicationInfo.flags |= ApplicationInfo.FLAG_RESIZEABLE_FOR_SCREENS;
}
if (anyDensity < 0 || (anyDensity > 0
&& pkg.applicationInfo.targetSdkVersion
>= android.os.Build.VERSION_CODES.DONUT)) {
pkg.applicationInfo.flags |= ApplicationInfo.FLAG_SUPPORTS_SCREEN_DENSITIES;
}
// At this point we can check if an application is not supporting densities and hence
// cannot be windowed / resized. Note that an SDK version of 0 is common for
// pre-Doughnut applications.
if (pkg.applicationInfo.usesCompatibilityMode()) {
adjustPackageToBeUnresizeableAndUnpipable(pkg);
}
return pkg;
}