private void extractPermissions(ApkInfo info, XmlDocument doc)
{
ExtractPermission(info, doc, "uses-permission", "name");
ExtractPermission(info, doc, "permission-group", "name");
ExtractPermission(info, doc, "service", "permission");
ExtractPermission(info, doc, "provider", "permission");
ExtractPermission(info, doc, "activity", "permission");
}
private void extractSupportScreens(ApkInfo info, XmlDocument doc)
{
info.supportSmallScreens = readBoolean(doc, "supports-screens", "android:smallScreens");
info.supportNormalScreens = readBoolean(doc, "supports-screens", "android:normalScreens");
info.supportLargeScreens = readBoolean(doc, "supports-screens", "android:largeScreens");
if (info.supportSmallScreens || info.supportNormalScreens || info.supportLargeScreens)
{
info.supportAnyDensity = false;
}
}
private void ExtractPermission(ApkInfo info, XmlDocument doc, String keyName, String attribName)
{
XmlNodeList usesPermissions = doc.GetElementsByTagName(keyName);
if (usesPermissions != null)
{
for (int s = 0; s < usesPermissions.Count; s++)
{
XmlNode permissionNode = usesPermissions.Item(s);
if (permissionNode.NodeType == XmlNodeType.Element)
{
XmlNode node = permissionNode.Attributes.GetNamedItem(attribName);
if (node != null)
{
info.Permissions.Add(node.Value);
}
}
}
}
}
public ApkInfo extractInfo(XmlDocument manifestXml, byte[] resources_arsx)
{
ApkInfo info = new ApkInfo();
VER_ICN[VER_ID] = "";
VER_ICN[ICN_ID] = "";
VER_ICN[LABEL_ID] = "";
try
{
XmlDocument doc = manifestXml;
if (doc == null)
{
throw new Exception("Document initialize failed");
}
info.resourcesFileName = "resources.arsx";
info.resourcesFileBytes = resources_arsx;
// Fill up the permission field
extractPermissions(info, doc);
// Fill up some basic fields
info.minSdkVersion = FindInDocument(doc, "uses-sdk", "minSdkVersion");
info.targetSdkVersion = FindInDocument(doc, "uses-sdk", "targetSdkVersion");
info.versionCode = FindInDocument(doc, "manifest", "versionCode");
info.versionName = FindInDocument(doc, "manifest", "versionName");
info.packageName = FindInDocument(doc, "manifest", "package");
int labelID;
info.label = FindInDocument(doc, "application", "label");
if (info.label.StartsWith("@"))
{
VER_ICN[LABEL_ID] = info.label;
}
else if (int.TryParse(info.label, out labelID))
{
VER_ICN[LABEL_ID] = String.Format("@{0}", labelID.ToString("X4"));
}
// Get the value of android:debuggable in the manifest
// "0" = false and "-1" = true
info.debuggable = FindInDocument(doc, "application", "debuggable");
// Fill up the support screen field
extractSupportScreens(info, doc);
if (info.versionCode == null)
{
info.versionCode = fuzzFindInDocument(doc, "manifest",
"versionCode");
}
if (info.versionName == null)
{
info.versionName = fuzzFindInDocument(doc, "manifest",
"versionName");
}
else if (info.versionName.StartsWith("@"))
{
VER_ICN[VER_ID] = info.versionName;
}
String id = FindInDocument(doc, "application", "android:icon");
if (null == id)
{
id = fuzzFindInDocument(doc, "manifest", "icon");
}
if (null == id)
{
Debug.WriteLine("icon resId Not Found!");
return(info);
}
// Find real strings
if (!info.hasIcon && id != null)
{
if (id.StartsWith("@android:"))
{
VER_ICN[ICN_ID] = "@"
+ (id.Substring("@android:".Length));
}
else
{
VER_ICN[ICN_ID] = String.Format("@{0}", Convert.ToInt32(id).ToString("X4"));
}
List <String> resId = new List <String>();
for (int i = 0; i < VER_ICN.Length; i++)
{
if (VER_ICN[i].StartsWith("@"))
{
resId.Add(VER_ICN[i]);
}
}
ApkResourceFinder finder = new ApkResourceFinder();
info.resStrings = finder.processResourceTable(info.resourcesFileBytes, resId);
if (!VER_ICN[VER_ID].Equals(""))
{
List <String> versions = null;
if (info.resStrings.ContainsKey(VER_ICN[VER_ID].ToUpper()))
{
versions = info.resStrings[VER_ICN[VER_ID].ToUpper()];
}
if (versions != null)
{
if (versions.Count > 0)
{
info.versionName = versions[0];
}
}
else
{
throw new Exception(
"VersionName Cant Find in resource with id "
+ VER_ICN[VER_ID]);
}
}
List <String> iconPaths = null;
if (info.resStrings.ContainsKey(VER_ICN[ICN_ID].ToUpper()))
{
iconPaths = info.resStrings[VER_ICN[ICN_ID].ToUpper()];
}
if (iconPaths != null && iconPaths.Count > 0)
{
info.iconFileNameToGet = new List <String>();
info.iconFileName = new List <string>();
foreach (String iconFileName in iconPaths)
{
if (iconFileName != null)
{
if (iconFileName.Contains(@"/"))
{
info.iconFileNameToGet.Add(iconFileName);
info.iconFileName.Add(iconFileName);
info.hasIcon = true;
}
}
}
}
else
{
throw new Exception("Icon Cant Find in resource with id "
+ VER_ICN[ICN_ID]);
}
if (!VER_ICN[LABEL_ID].Equals(""))
{
List <String> labels = null;
if (info.resStrings.ContainsKey(VER_ICN[LABEL_ID]))
{
labels = info.resStrings[VER_ICN[LABEL_ID]];
}
if (labels.Count > 0)
{
info.label = labels[0];
}
}
}
}
catch (Exception e)
{
throw e;
}
return(info);
}