APP aufgrund der Verwundbarkeit des Absichtsschemas abgelehnt - welcher Teil meines Codes ist problematisch?
Posted: 02 Apr 2025, 02:16
Dies ist eine App, die WebView verwendet. Sie geben jedoch nicht genau an, was das Problem ist. Welcher Teil verursacht das Problem?
Der Code, der das Problem verursacht
Code: Select all
android:usesCleartextTraffic="false"
Code: Select all
class CustomWebViewClientV2(val mContext:Context, val mProgress: ProgressBar, val Callback: WebCallback) : WebViewClient() {
val TAG = "CustomWebViewClientV2"
override fun shouldOverrideUrlLoading(view: WebView?, url: String): Boolean {
Log.e(TAG, "shouldOverrideUrlLoading11 $url")
return handleLoading_new(url)
}
override fun shouldOverrideUrlLoading(view: WebView?, request: WebResourceRequest?): Boolean {
Log.e(TAG, "shouldOverrideUrlLoading22")
val url = request?.url?.toString() ?: return false
return handleLoading_new(url)
}
private fun handleLoading_new(url: String): Boolean {
if (isIntent(url)) {
Log.e(TAG, "intent $url")
try {
val intent = Intent.parseUri(url, Intent.URI_INTENT_SCHEME).apply {
addCategory(Intent.CATEGORY_BROWSABLE)
component = null
selector = null
}
if (url.contains("kakaolink")) {
if (intent.resolveActivity(mContext.packageManager) != null) {
mContext.startActivity(intent)
} else {
val marketIntent = Intent(
Intent.ACTION_VIEW,
Uri.parse("market://details?id=com.kakao.talk")
).apply {
addCategory(Intent.CATEGORY_BROWSABLE)
component = null
selector = null
}
mContext.startActivity(marketIntent)
}
return true
} else {
if (intent.resolveActivity(mContext.packageManager) != null) {
mContext.startActivity(intent)
return true
} else {
return false
}
}
} catch (e: Exception) {
e.printStackTrace()
return true
}
} else if (!url.startsWith("http://") && !url.startsWith("https://")) {
Log.e(TAG, "https No : $url")
try {
Intent.parseUri(url, 0).apply {
addCategory(Intent.CATEGORY_BROWSABLE)
component = null
selector = null
}.run {
mContext.startActivity(this)
return true
}
} catch (e: Exception) {
return false
}
} else {
Log.e(TAG, "NO : $url")
when {
url.contains("TESTURL") || url.contains("TESTURL3")
|| url.contains("accounts.google") || url.contains("x.com") || url.contains("twitter.com") -> {
if ((url.contains("x.com") || url.contains("twitter.com")) && url.contains("TESTURL")) {
val intent = Intent(Intent.ACTION_VIEW, Uri.parse(url)).apply {
addCategory(Intent.CATEGORY_BROWSABLE)
`package` = "com.twitter.android"
}
if (intent.resolveActivity(mContext.packageManager) != null) {
mContext.startActivity(intent)
} else {
val browserIntent = Intent(Intent.ACTION_VIEW, Uri.parse(url)).apply {
addCategory(Intent.CATEGORY_BROWSABLE)
component = null
selector = null
}
mContext.startActivity(browserIntent)
}
}
if (url.contains("TESTURL")) {
try {
Intent.parseUri(url, 0).apply {
addCategory(Intent.CATEGORY_BROWSABLE)
component = null
selector = null
}.run {
mContext.startActivity(this)
return true
}
} catch (e: Exception) {
return false
}
} else {
return false
}
}
url.contains("play.google.com/store") -> {
try {
Intent.parseUri(url, 0).apply {
setPackage("com.android.vending")
component = null
selector = null
}.run {
mContext.startActivity(this)
return true
}
} catch (e: Exception) {
return false
}
}
url.contains("TESTURL") || url.contains("link.coupang.com") -> {
try {
Intent.parseUri(url, 0).apply {
addCategory(Intent.CATEGORY_BROWSABLE)
component = null
selector = null
}.run {
mContext.startActivity(this)
return true
}
} catch (e: Exception) {
return false
}
}
else -> {
return false
}
}
}
}
private fun isIntent(url: String): Boolean{
return url.startsWith("intent://")
}
override fun onPageStarted(view: WebView?, url: String?, favicon: Bitmap?) {
super.onPageStarted(view, url, favicon)
if(url == null) {
Log.e(TAG, "onPageStarted url is null")
return
}
Log.e(TAG, "onPageStarted :: $url")
(mContext as Activity).runOnUiThread {
Callback.Url(false, url)
mProgress.visibility = View.VISIBLE
}
}
override fun onPageFinished(view: WebView?, url: String?) {
super.onPageFinished(view, url)
if(url == null){
Log.e(TAG,"onPageFinished :: url is null")
return
}
Log.e(TAG,"onPageFinished :: $url")
if(url.startsWith("market://") || url.startsWith("coupang://")){
try{
Intent.parseUri(url, 0).apply {
addCategory(Intent.CATEGORY_BROWSABLE)
component = null
selector = null
}.run {
mContext.startActivity(this)
}
}catch (e: Exception){
e.printStackTrace()
Log.e(TAG, "onPageFinished Exception :: $e")
}
}else {
Thread {
try {
CookieManager.getInstance().flush()
}catch (e: Exception){
Log.e(TAG,"CookieManager flush error :: ${e.message}")
}
}.start()
(mContext as Activity).runOnUiThread{
Callback.Url(true, url)
mProgress.visibility = View.GONE
}
}
}
}