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32 changes: 25 additions & 7 deletions
32
androidsdk/src/main/java/com/bucksapp/androidsdk/BucksappActivity.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,41 +1,59 @@ | ||
| package com.bucksapp.androidsdk | ||
|
|
||
| import android.app.Activity | ||
| import androidx.appcompat.app.AppCompatActivity | ||
| import android.content.Context | ||
| import android.os.Bundle | ||
| import android.webkit.CookieManager | ||
| import android.webkit.JavascriptInterface | ||
| import android.webkit.WebView | ||
| import android.webkit.WebViewClient | ||
| import androidx.appcompat.app.AppCompatActivity | ||
|
|
||
| /** Instantiate the interface and set the context */ | ||
| class WebAppInterface(private val mContext: Context) { | ||
|
|
||
| /** Show a toast from the web page */ | ||
| @JavascriptInterface | ||
| fun handlerBack() { | ||
| val activity = mContext as BucksappActivity | ||
| activity.finish() | ||
| } | ||
| } | ||
|
|
||
| class BucksappActivity : AppCompatActivity() { | ||
| override fun onCreate(savedInstanceState: Bundle?) { | ||
| super.onCreate(savedInstanceState) | ||
| setContentView(R.layout.activity_bucksapp) | ||
| var token: String? = null | ||
| var lang: String? = null | ||
| var host: String? = null | ||
| if (savedInstanceState == null) { | ||
| val extras = intent.extras | ||
| if (extras != null) { | ||
| token = extras.getString("TOKEN") | ||
| lang = extras.getString("LANG") | ||
| host = extras.getString("HOST") | ||
| } | ||
| } else { | ||
| token = savedInstanceState.getSerializable("TOKEN") as String? | ||
| lang = savedInstanceState.getSerializable("LANG") as String? | ||
| host = savedInstanceState.getSerializable("HOST") as String? | ||
| } | ||
| val webView = findViewById<WebView>(R.id.webView) | ||
| val webViewClient = WebViewClient() | ||
| webView.webViewClient = webViewClient | ||
| val cookieManager = CookieManager.getInstance() | ||
| cookieManager.setAcceptCookie(true) | ||
| cookieManager.removeAllCookie() | ||
| cookieManager.setCookie("https://app.dev.bucksapp.com/", String.format("token=%s;", token)) | ||
| cookieManager.setCookie(host, String.format("token=%s;", token)) | ||
| cookieManager.setCookie( | ||
| "https://app.dev.bucksapp.com/", | ||
| host, | ||
| String.format("NEXT_LOCALE=%s;", lang) | ||
| ) | ||
| webView.loadUrl("https://app.dev.bucksapp.com") | ||
| val webSettings = webView.settings | ||
| webSettings.javaScriptEnabled = true | ||
| if (host != null) { | ||
| webView.loadUrl(host) | ||
| webView.settings.javaScriptEnabled = true | ||
| webView.addJavascriptInterface(WebAppInterface(this), "BucksappAndroid") | ||
| } | ||
|
|
||
| } | ||
| } |
65 changes: 65 additions & 0 deletions
65
androidsdk/src/main/java/com/bucksapp/androidsdk/SignatureUtil.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| package com.bucksapp.androidsdk | ||
|
|
||
| import android.annotation.SuppressLint | ||
| import android.content.pm.PackageManager | ||
| import android.content.pm.Signature | ||
| import android.os.Build | ||
| import java.security.MessageDigest | ||
| import java.security.NoSuchAlgorithmException | ||
| import java.util.* | ||
|
|
||
| object SignatureUtil { | ||
| private fun signatureDigest(sig: Signature): String? { | ||
| val signature = sig.toByteArray() | ||
| return try { | ||
| val md = MessageDigest.getInstance("SHA1") | ||
| val digest = md.digest(signature) | ||
| val hexBuilder = StringBuilder(); | ||
| for(b in digest){ | ||
| hexBuilder.append(String.format("%02x:", b)); | ||
| } | ||
| val hexSignature = hexBuilder.toString().toUpperCase(); | ||
| hexSignature.dropLast(1) | ||
| } catch (e: NoSuchAlgorithmException) { | ||
| null | ||
| } | ||
| } | ||
|
|
||
|
|
||
| private fun signatureDigest(sigList: Array<Signature>): List<String?> { | ||
| val signaturesList: MutableList<String?> = ArrayList() | ||
| for (signature in sigList) { | ||
| if (signature != null) { | ||
| signaturesList.add(signatureDigest(signature)) | ||
| } | ||
| } | ||
| return signaturesList | ||
| } | ||
|
|
||
| fun getSignatures(pm: PackageManager, packageName: String): List<String?>? { | ||
| return try { | ||
| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) { | ||
| val packageInfo = | ||
| pm.getPackageInfo(packageName, PackageManager.GET_SIGNING_CERTIFICATES) | ||
| if (packageInfo == null | ||
| || packageInfo.signingInfo == null | ||
| ) { | ||
| return null | ||
| } | ||
| if (packageInfo.signingInfo.hasMultipleSigners()) { | ||
| signatureDigest(packageInfo.signingInfo.apkContentsSigners) | ||
| } else { | ||
| signatureDigest(packageInfo.signingInfo.signingCertificateHistory) | ||
| } | ||
| } else { | ||
| @SuppressLint("PackageManagerGetSignatures") val packageInfo = | ||
| pm.getPackageInfo(packageName, PackageManager.GET_SIGNATURES) | ||
| if (packageInfo == null || packageInfo.signatures == null || packageInfo.signatures.size == 0 || packageInfo.signatures[0] == null) { | ||
| null | ||
| } else signatureDigest(packageInfo.signatures) | ||
| } | ||
| } catch (e: PackageManager.NameNotFoundException) { | ||
| null | ||
| } | ||
| } | ||
| } |
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