public void onReceive(Context context, Intent intent) {
try {
if (intent != null && (intent.getAction().equals("com.android.vending.INSTALL_REFERRER"))) {
String encodedreferrer = intent.getStringExtra("referrer");
if (encodedreferrer != null) {
String decodedreferrer = URLDecoder.decode(encodedreferrer, "utf-8");
UrlQuerySanitizer querydecoder = new UrlQuerySanitizer();
querydecoder.setAllowUnregisteredParamaters(true);
querydecoder.parseQuery(decodedreferrer);
if (querydecoder.hasParameter(REFERER_KEY)) {
MeasurementServiceLog.d("Referrer Tracker - recovered install referrer");
context
.getSharedPreferences(REFERER_PREFS, Context.MODE_PRIVATE)
.edit()
.putString(REFERER_KEY, querydecoder.getValue(REFERER_KEY))
.apply();
} else {
MeasurementServiceLog.d("Referrer Tracker - referrer missing PHN reference parameter");
}
} else {
MeasurementServiceLog.d("Referrer Tracker - missing referrer from install broadcast");
}
}
} catch (UnsupportedEncodingException exception) {
MeasurementServiceLog.e("Referrer Tracker Exception");
}
}
private void performAuthentication(DefaultHttpClient httpClient, AuthToken authToken)
throws IOException, AuthenticationException {
HttpResponse resp;
final ArrayList<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair(PARAM_USERNAME, authToken.username));
params.add(new BasicNameValuePair(PARAM_PASSWORD, authToken.password));
params.add(new BasicNameValuePair(PARAM_USER_TIME, "dummy"));
final HttpEntity entity;
try {
entity = new UrlEncodedFormEntity(params);
} catch (final UnsupportedEncodingException e) {
// this should never happen.
throw new IllegalStateException(e);
}
String uri =
BASE_URL
+ "?"
+ URLEncodedUtils.format(
Arrays.asList(new BasicNameValuePair(XML_ID, AUTH_XML_ID)), ENCODING);
Log.i(TAG, "Authenticating to: " + uri);
final HttpPost post = new HttpPost(uri);
post.addHeader(entity.getContentType());
post.setHeader("Accept", "*/*");
post.setEntity(entity);
resp = httpClient.execute(post);
// check for bad status
if (resp.getStatusLine().getStatusCode() != HttpStatus.SC_MOVED_TEMPORARILY) {
throw new ParseException(
"status after auth: "
+ resp.getStatusLine().getStatusCode()
+ " "
+ resp.getStatusLine().getReasonPhrase());
}
// check header redirect
Header[] locations = resp.getHeaders(HEADER_LOCATION);
if (locations.length != 1) {
throw new ParseException(locations.length + " header locations received!");
}
String location = "https://" + DOMAIN + locations[0].getValue();
Log.v(TAG, "location=" + location);
UrlQuerySanitizer sanitizer = new UrlQuerySanitizer(location);
authToken.userId = sanitizer.getValue(PARAM_USER_ID);
authToken.sessionId = sanitizer.getValue(PARAM_SESSION_ID);
String redirectedXmlId = sanitizer.getValue(XML_ID);
if (authToken.userId == null
|| authToken.userId.length() == 0
|| authToken.sessionId == null
|| authToken.sessionId.length() == 0
|| AUTH_XML_ID.equalsIgnoreCase(redirectedXmlId)) {
checkAuthError(sanitizer);
}
}
private void checkAuthError(UrlQuerySanitizer sanitizer) throws AuthenticationException {
String loginReasonId = sanitizer.getValue("strLoginReason");
if (loginReasonId == null) {
throw new ParseException("Unknown reason for bad auth");
}
throw new AuthenticationException("Bad auth because of " + loginReasonId);
}