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linked: use webview instead of app, and some minor layoutings

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This commit is contained in:
Vincent Breitmoser
2015-09-02 04:13:32 +02:00
parent 87f7fe65a8
commit 2cda486427
7 changed files with 196 additions and 125 deletions
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214
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdCreateGithubFragment.java
View File

@@ -28,8 +28,18 @@ import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.URI;
import java.net.URL;
import java.util.Random;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnDismissListener;
import android.content.Intent;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.support.annotation.NonNull;
@@ -38,11 +48,16 @@ import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.ViewAnimator;
import javax.net.ssl.HttpsURLConnection;
import org.json.JSONException;
import org.json.JSONObject;
import org.spongycastle.util.encoders.Hex;
import org.sufficientlysecure.keychain.BuildConfig;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
@@ -50,7 +65,9 @@ import org.sufficientlysecure.keychain.linked.LinkedAttribute;
import org.sufficientlysecure.keychain.linked.resources.GithubResource;
import org.sufficientlysecure.keychain.operations.results.EditKeyResult;
import org.sufficientlysecure.keychain.pgp.WrappedUserAttribute;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
import org.sufficientlysecure.keychain.service.SaveKeyringParcel;
import org.sufficientlysecure.keychain.ui.ViewKeyActivity;
import org.sufficientlysecure.keychain.ui.base.CryptoOperationFragment;
import org.sufficientlysecure.keychain.ui.widget.StatusIndicator;
import org.sufficientlysecure.keychain.util.Log;
@@ -65,6 +82,7 @@ public class LinkedIdCreateGithubFragment extends CryptoOperationFragment<SaveKe
byte[] mFingerprint;
long mMasterKeyId;
private SaveKeyringParcel mSaveKeyringParcel;
private TextView mLinkedIdTitle, mLinkedIdComment;
public static LinkedIdCreateGithubFragment newInstance() {
return new LinkedIdCreateGithubFragment();
@@ -84,10 +102,15 @@ public class LinkedIdCreateGithubFragment extends CryptoOperationFragment<SaveKe
mStatus2 = (StatusIndicator) view.findViewById(R.id.linked_status_step2);
mStatus3 = (StatusIndicator) view.findViewById(R.id.linked_status_step3);
((ImageView) view.findViewById(R.id.linked_id_type_icon)).setImageResource(R.drawable.linked_github);
((ImageView) view.findViewById(R.id.linked_id_certified_icon)).setImageResource(R.drawable.octo_link_24dp);
mLinkedIdTitle = (TextView) view.findViewById(R.id.linked_id_title);
mLinkedIdComment = (TextView) view.findViewById(R.id.linked_id_comment);
view.findViewById(R.id.button_send).setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
step1GetOAuthToken();
step1GetOAuthCode();
}
});
@@ -95,48 +118,62 @@ public class LinkedIdCreateGithubFragment extends CryptoOperationFragment<SaveKe
}
@Override
public void onResume() {
super.onResume();
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
LinkedIdWizard wizard = (LinkedIdWizard) getActivity();
mFingerprint = wizard.mFingerprint;
mMasterKeyId = wizard.mMasterKeyId;
}
final String oAuthCode = wizard.oAuthGetCode();
final String oAuthState = wizard.oAuthGetState();
if (oAuthCode == null) {
private void step1GetOAuthCode() {
mStatus1.setDisplayedChild(1);
mStatus2.setDisplayedChild(0);
mStatus3.setDisplayedChild(0);
mButtonContainer.setDisplayedChild(1);
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
oAuthRequest("github.com/login/oauth/authorize", "7a011b66275f244d3f21", "gist");
}
}, 300);
}
private void step1GetOAuthToken() {
if (mOAuthCode == null) {
Log.d(Constants.TAG, "no code");
return;
}
final String gistText = GithubResource.generate(wizard, mFingerprint);
Activity activity = getActivity();
if (activity == null) {
return;
}
Log.d(Constants.TAG, "got code: " + oAuthCode);
// this is only good once!
final String oAuthCode = mOAuthCode, oAuthState = mOAuthState;
mOAuthCode = null;
mOAuthState = null;
final String gistText = GithubResource.generate(activity, mFingerprint);
new AsyncTask<Void,Void,JSONObject>() {
@Override
protected JSONObject doInBackground(Void... dummy) {
try {
long timer = System.currentTimeMillis();
JSONObject params = new JSONObject();
params.put("client_id", "7a011b66275f244d3f21");
params.put("client_secret", "eaced8a6655719d8c6848396de97b3f5d7a89fec");
params.put("code", oAuthCode);
params.put("state", oAuthState);
JSONObject result = jsonHttpRequest("https://github.com/login/oauth/access_token", params, null);
// ux flow: this operation should take at last a second
timer = System.currentTimeMillis() -timer;
if (timer < 1000) try {
Thread.sleep(1000 -timer);
} catch (InterruptedException e) {
// never mind
}
return result;
return jsonHttpRequest("https://github.com/login/oauth/access_token", params, null);
} catch (IOException e) {
Log.e(Constants.TAG, "error in request", e);
@@ -165,29 +202,6 @@ public class LinkedIdCreateGithubFragment extends CryptoOperationFragment<SaveKe
}
private void step1GetOAuthToken() {
mStatus1.setDisplayedChild(1);
mStatus2.setDisplayedChild(0);
mStatus3.setDisplayedChild(0);
mButtonContainer.setDisplayedChild(1);
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
LinkedIdWizard wizard = (LinkedIdWizard) getActivity();
if (wizard == null) {
return;
}
wizard.oAuthRequest("github.com/login/oauth/authorize", "7a011b66275f244d3f21", "gist");
}
}, 250);
}
private void step2PostGist(final String accessToken, final String gistText) {
mStatus2.setDisplayedChild(1);
@@ -249,6 +263,8 @@ public class LinkedIdCreateGithubFragment extends CryptoOperationFragment<SaveKe
URI uri = URI.create("https://gist.github.com/" + gistLogin + "/" + gistId);
GithubResource resource = GithubResource.create(uri);
revokeToken(accessToken);
mStatus2.setDisplayedChild(2);
step3EditKey(resource);
@@ -262,8 +278,35 @@ public class LinkedIdCreateGithubFragment extends CryptoOperationFragment<SaveKe
}
private void revokeToken(final String token) {
new AsyncTask<Void,Void,Void>() {
@Override
protected Void doInBackground(Void... dummy) {
try {
HttpsURLConnection nection = (HttpsURLConnection) new URL(
"https://api.github.com/applications/7a011b66275f244d3f21/tokens/" + token)
.openConnection();
nection.setRequestMethod("DELETE");
nection.connect();
} catch (IOException e) {
// nvm
}
return null;
}
}.execute();
}
private void step3EditKey(final GithubResource resource) {
// set item data while we're there
{
Context context = getActivity();
mLinkedIdTitle.setText(resource.getDisplayTitle(context));
mLinkedIdComment.setText(resource.getDisplayComment(context));
}
mStatus3.setDisplayedChild(1);
new Handler().postDelayed(new Runnable() {
@@ -291,6 +334,23 @@ public class LinkedIdCreateGithubFragment extends CryptoOperationFragment<SaveKe
@Override
public void onCryptoOperationSuccess(EditKeyResult result) {
mStatus3.setDisplayedChild(2);
mButtonContainer.setDisplayedChild(2);
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
Activity activity = getActivity();
Intent intent = new Intent(activity, ViewKeyActivity.class);
intent.setData(KeyRings.buildGenericKeyRingUri(mMasterKeyId));
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
mButtonContainer.getCurrentView().setTransitionName("linked_item");
activity.finishAfterTransition();
} else {
activity.finish();
}
}
}, 1000);
}
@Override
@@ -305,6 +365,72 @@ public class LinkedIdCreateGithubFragment extends CryptoOperationFragment<SaveKe
mStatus3.setDisplayedChild(3);
}
private String mOAuthCode, mOAuthState;
@SuppressLint("SetJavaScriptEnabled") // trusted https website, it's ok
public void oAuthRequest(String hostAndPath, String clientId, String scope) {
Activity activity = getActivity();
if (activity == null) {
return;
}
byte[] buf = new byte[16];
new Random().nextBytes(buf);
mOAuthState = new String(Hex.encode(buf));
final Dialog auth_dialog = new Dialog(activity);
auth_dialog.setContentView(R.layout.oauth_webview);
WebView web = (WebView) auth_dialog.findViewById(R.id.web_view);
web.getSettings().setJavaScriptEnabled(true);
web.setWebViewClient(new WebViewClient() {
boolean authComplete = false;
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
Uri uri = Uri.parse(url);
if ("oauth-openkeychain".equals(uri.getScheme()) && !authComplete) {
authComplete = true;
if (uri.getQueryParameter("error") != null) {
Log.i(Constants.TAG, "ACCESS_DENIED_HERE");
auth_dialog.dismiss();
return true;
}
// check if mOAuthState == queryParam[state]
mOAuthCode = uri.getQueryParameter("code");
Log.d(Constants.TAG, "got ok response, code is " + mOAuthCode);
auth_dialog.dismiss();
return true;
}
return false;
}
});
auth_dialog.setTitle("GitHub Authorization");
auth_dialog.setCancelable(true);
auth_dialog.setOnDismissListener(new OnDismissListener() {
@Override
public void onDismiss(DialogInterface dialog) {
step1GetOAuthToken();
}
});
auth_dialog.show();
web.loadUrl("https://" + hostAndPath +
"?client_id=" + clientId +
"&scope=" + scope +
"&redirect_uri=oauth-openkeychain://linked/" +
"&state=" + mOAuthState);
}
private static JSONObject jsonHttpRequest(String url, JSONObject params, String accessToken)
throws IOException {

54
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/linked/LinkedIdWizard.java
View File

@@ -17,10 +17,8 @@
package org.sufficientlysecure.keychain.ui.linked;
import java.util.Random;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.Fragment;
@@ -28,7 +26,6 @@ import android.support.v4.app.FragmentTransaction;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import org.spongycastle.util.encoders.Hex;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.pgp.exception.PgpKeyNotFoundException;
@@ -36,8 +33,6 @@ import org.sufficientlysecure.keychain.provider.CachedPublicKeyRing;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.ui.base.BaseActivity;
import org.sufficientlysecure.keychain.ui.util.Notify;
import org.sufficientlysecure.keychain.ui.util.Notify.Style;
import org.sufficientlysecure.keychain.util.Log;
public class LinkedIdWizard extends BaseActivity {
@@ -131,53 +126,4 @@ public class LinkedIdWizard extends BaseActivity {
inputManager.hideSoftInputFromWindow(v.getWindowToken(), 0);
}
private String mOAuthCode, mOAuthState;
@Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
Uri uri = intent.getData();
Log.d(Constants.TAG, "received oauth uri: " + uri);
if (mOAuthState != null && uri != null) {
String state = uri.getQueryParameter("state");
if (!mOAuthState.equalsIgnoreCase(state)) {
Notify.create(this, "OAuth State Error!", Style.ERROR).show();
return;
}
mOAuthCode = uri.getQueryParameter("code");
}
}
public String oAuthGetCode() {
try {
return mOAuthCode;
} finally {
mOAuthCode = null;
}
}
public String oAuthGetState() {
return mOAuthState;
}
public void oAuthRequest(String hostAndPath, String clientId, String scope) {
byte[] buf = new byte[16];
new Random().nextBytes(buf);
mOAuthState = new String(Hex.encode(buf));
Intent intent = new Intent(
Intent.ACTION_VIEW,
Uri.parse("https://" + hostAndPath +
"?client_id=" + clientId +
"&scope=" + scope +
"&redirect_uri=oauth-openkeychain://linked/" +
"&state=" + mOAuthState));
startActivity(intent);
}
}