TMR::TMR(PDB1* ppdb1To_, DBI1* pdbi1To_, TPI* ptpiTo_)
: TM(ppdb1To_, pdbi1To_, ptpiTo_), ptmpct(0), mptitiDefn(0), mptiptype(0), pbTypes(0)
{
instrumentation(pdbi1To->info.cTMR++);
fTMPCT = FALSE;
signature = 0;
}
/*
* Parse AndroidManifest from buffer, return a list of class names that are referenced
*/
std::unordered_set<std::string> extract_classes_from_manifest(const std::string& manifest_contents) {
// Tags
android::String16 activity("activity");
android::String16 activity_alias("activity-alias");
android::String16 application("application");
android::String16 provider("provider");
android::String16 receiver("receiver");
android::String16 service("service");
android::String16 instrumentation("instrumentation");
// Attributes
android::String16 authorities("authorities");
android::String16 name("name");
android::String16 target_activity("targetActivity");
android::ResXMLTree parser;
parser.setTo(manifest_contents.data(), manifest_contents.size());
std::unordered_set<std::string> result;
if (parser.getError() != android::NO_ERROR) {
return result;
}
android::ResXMLParser::event_code_t type;
do {
type = parser.next();
if (type == android::ResXMLParser::START_TAG) {
size_t len;
android::String16 tag(parser.getElementName(&len));
if (tag == activity ||
tag == application ||
tag == provider ||
tag == receiver ||
tag == service ||
tag == instrumentation) {
std::string classname = get_attribute_value(parser, name);
if (classname.size()) {
result.insert(dotname_to_dexname(classname));
}
if (tag == provider) {
std::string text = get_attribute_value(parser, authorities);
size_t start = 0;
size_t end = 0;
while ((end = text.find(';', start)) != std::string::npos) {
result.insert(dotname_to_dexname(text.substr(start, end - start)));
start = end + 1;
}
result.insert(dotname_to_dexname(text.substr(start)));
}
} else if (tag == activity_alias) {
std::string classname = get_attribute_value(parser, target_activity);
if (classname.size()) {
result.insert(dotname_to_dexname(classname));
}
}
}
} while (type != android::ResXMLParser::BAD_DOCUMENT &&
type != android::ResXMLParser::END_DOCUMENT);
return result;
}
TMTS::TMTS(PDB1* ppdb1To_, DBI1* pdbi1To_, TPI* ptpiTo_)
: TM(ppdb1To_, pdbi1To_, ptpiTo_), ppdbFrom(0), pdbiFrom(0), ptpiFrom(0), pUDTRefs(0)
{
instrumentation(pdbi1To->info.cTMTS++);
}
TMPCT::TMPCT(PDB1* ppdb1To_, DBI1* pdbi1To_, TPI* ptpiTo_)
: TMR(ppdb1To_, pdbi1To_, ptpiTo_)
{
instrumentation(pdbi1To->info.cTMR--);
instrumentation(pdbi1To->info.cTMPCT++);
}
