1 files changed, 264 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/ui/VerifyOTRActivity.java b/src/main/java/eu/siacs/conversations/ui/VerifyOTRActivity.java
new file mode 100644
index 00000000..45aec7d7
--- /dev/null
+++ b/src/main/java/eu/siacs/conversations/ui/VerifyOTRActivity.java
@@ -0,0 +1,264 @@
+package eu.siacs.conversations.ui;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ImageView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import net.java.otr4j.OtrException;
+import net.java.otr4j.crypto.OtrCryptoException;
+import net.java.otr4j.session.Session;
+
+import eu.siacs.conversations.Config;
+import eu.siacs.conversations.R;
+import eu.siacs.conversations.entities.Account;
+import eu.siacs.conversations.entities.Contact;
+import eu.siacs.conversations.entities.Conversation;
+import eu.siacs.conversations.services.XmppConnectionService;
+import eu.siacs.conversations.xmpp.jid.InvalidJidException;
+import eu.siacs.conversations.xmpp.jid.Jid;
+
+public class VerifyOTRActivity extends XmppActivity implements XmppConnectionService.OnConversationUpdate {
+
+	public static final String ACTION_VERIFY_CONTACT = "verify_contact";
+
+	private TextView mRemoteJid;
+	private TextView mRemoteFingerprint;
+	private TextView mYourFingerprint;
+	private EditText mSharedSecretHint;
+	private EditText mSharedSecretSecret;
+	private Button mButtonVerifyFingerprint;
+	private Button mButtonSharedSecretPositive;
+	private Button mButtonSharedSecretNegative;
+	private TextView mStatusMessage;
+	private Account mAccount;
+	private Conversation mConversation;
+	private View.OnClickListener mCreateSharedSecretListener = new View.OnClickListener() {
+		@Override
+		public void onClick(final View view) {
+			final String question = mSharedSecretHint.getText().toString();
+			final String secret = mSharedSecretSecret.getText().toString();
+			if (!initSmp(question,secret)) {
+				Toast.makeText(getApplicationContext(),"smp failed",Toast.LENGTH_SHORT).show();
+			}
+			updateView();
+		}
+	};
+	private View.OnClickListener mCancelSharedSecretListener = new View.OnClickListener() {
+		@Override
+		public void onClick(View view) {
+			abortSmp();
+		}
+	};
+	private View.OnClickListener mRespondSharedSecretListener = new View.OnClickListener() {
+
+		@Override
+		public void onClick(View view) {
+			final String question = mSharedSecretHint.getText().toString();
+			final String secret = mSharedSecretSecret.getText().toString();
+			respondSmp(question,secret);
+			updateView();
+		}
+	};
+	private View.OnClickListener mRetrySharedSecretListener = new View.OnClickListener() {
+		@Override
+		public void onClick(View view) {
+			mConversation.smp().status = Conversation.Smp.STATUS_NONE;
+			mConversation.smp().hint = null;
+			mConversation.smp().secret = null;
+			updateView();
+		}
+	};
+	private View.OnClickListener mFinishListener = new View.OnClickListener() {
+		@Override
+		public void onClick(View view) {
+			mConversation.smp().status = Conversation.Smp.STATUS_NONE;
+			finish();
+		}
+	};
+
+	protected boolean initSmp(final String question, final String secret) {
+		final Session session = mConversation.getOtrSession();
+		if (session!=null) {
+			try {
+				session.initSmp(question, secret);
+				mConversation.smp().status = Conversation.Smp.STATUS_WE_REQUESTED;
+				return true;
+			} catch (OtrException e) {
+				return false;
+			}
+		} else {
+			return false;
+		}
+	}
+
+	protected boolean abortSmp() {
+		final Session session = mConversation.getOtrSession();
+		if (session!=null) {
+			try {
+				session.abortSmp();
+				mConversation.smp().status = Conversation.Smp.STATUS_NONE;
+				return true;
+			} catch (OtrException e) {
+				return false;
+			}
+		} else {
+			return false;
+		}
+	}
+
+	protected boolean respondSmp(final String question, final String secret) {
+		final Session session = mConversation.getOtrSession();
+		if (session!=null) {
+			try {
+				session.respondSmp(question,secret);
+				return true;
+			} catch (OtrException e) {
+				return false;
+			}
+		} else {
+			return false;
+		}
+	}
+
+	protected boolean handleIntent(Intent intent) {
+		if (getIntent().getAction().equals(ACTION_VERIFY_CONTACT)) {
+			try {
+				this.mAccount = this.xmppConnectionService.findAccountByJid(Jid.fromString(getIntent().getExtras().getString("account")));
+			} catch (final InvalidJidException ignored) {
+				return false;
+			}
+			try {
+				this.mConversation = this.xmppConnectionService.find(this.mAccount,Jid.fromString(getIntent().getExtras().getString("contact")));
+				if (this.mConversation == null) {
+					return false;
+				}
+			} catch (final InvalidJidException ignored) {
+				return false;
+			}
+			return true;
+		} else {
+			return false;
+		}
+	}
+
+	@Override
+	protected void onBackendConnected() {
+		if (handleIntent(getIntent())) {
+			updateView();
+		}
+		this.xmppConnectionService.setOnConversationListChangedListener(this);
+	}
+
+	protected void updateView() {
+		this.mYourFingerprint.setText(this.mAccount.getOtrFingerprint(xmppConnectionService));
+		this.mRemoteFingerprint.setText(this.mConversation.getOtrFingerprint());
+		this.mRemoteJid.setText(this.mConversation.getContact().getJid().toBareJid().toString());
+		Conversation.Smp smp = mConversation.smp();
+		Session session = mConversation.getOtrSession();
+		if (smp.status == Conversation.Smp.STATUS_NONE) {
+			activateButton(mButtonSharedSecretPositive, R.string.create, mCreateSharedSecretListener);
+			deactivateButton(mButtonSharedSecretNegative, R.string.cancel);
+			this.mSharedSecretHint.setFocusableInTouchMode(true);
+			this.mSharedSecretSecret.setFocusableInTouchMode(true);
+			this.mSharedSecretSecret.setText("");
+			this.mSharedSecretHint.setText("");
+			this.mSharedSecretHint.setVisibility(View.VISIBLE);
+			this.mSharedSecretSecret.setVisibility(View.VISIBLE);
+			this.mStatusMessage.setVisibility(View.GONE);
+		} else if (smp.status == Conversation.Smp.STATUS_CONTACT_REQUESTED) {
+			this.mSharedSecretHint.setFocusable(false);
+			this.mSharedSecretHint.setText(smp.hint);
+			this.mSharedSecretSecret.setFocusableInTouchMode(true);
+			this.mSharedSecretHint.setVisibility(View.VISIBLE);
+			this.mSharedSecretSecret.setVisibility(View.VISIBLE);
+			this.mStatusMessage.setVisibility(View.GONE);
+			deactivateButton(mButtonSharedSecretNegative, R.string.cancel);
+			activateButton(mButtonSharedSecretPositive, R.string.respond, mRespondSharedSecretListener);
+		} else if (smp.status == Conversation.Smp.STATUS_FAILED) {
+			activateButton(mButtonSharedSecretNegative, R.string.cancel, mFinishListener);
+			activateButton(mButtonSharedSecretPositive, R.string.try_again, mRetrySharedSecretListener);
+			this.mSharedSecretHint.setVisibility(View.GONE);
+			this.mSharedSecretSecret.setVisibility(View.GONE);
+			this.mStatusMessage.setVisibility(View.VISIBLE);
+			this.mStatusMessage.setText(R.string.secrets_do_not_match);
+			this.mStatusMessage.setTextColor(getWarningTextColor());
+		} else if (smp.status == Conversation.Smp.STATUS_VERIFIED) {
+			this.mSharedSecretHint.setVisibility(View.GONE);
+			this.mSharedSecretSecret.setVisibility(View.GONE);
+			this.mStatusMessage.setVisibility(View.VISIBLE);
+			this.mStatusMessage.setText(R.string.verified);
+			this.mStatusMessage.setTextColor(getPrimaryColor());
+			deactivateButton(mButtonSharedSecretNegative, R.string.cancel);
+			activateButton(mButtonSharedSecretPositive, R.string.finish, mFinishListener);
+		} else if (session != null && session.isSmpInProgress()) {
+			deactivateButton(mButtonSharedSecretPositive,R.string.in_progress);
+			activateButton(mButtonSharedSecretNegative,R.string.cancel,mCancelSharedSecretListener);
+			this.mSharedSecretHint.setVisibility(View.VISIBLE);
+			this.mSharedSecretSecret.setVisibility(View.VISIBLE);
+			this.mSharedSecretHint.setFocusable(false);
+			this.mSharedSecretSecret.setFocusable(false);
+		}
+	}
+
+	protected void activateButton(Button button, int text, View.OnClickListener listener) {
+		button.setEnabled(true);
+		button.setTextColor(getPrimaryTextColor());
+		button.setText(text);
+		button.setOnClickListener(listener);
+	}
+
+	protected void deactivateButton(Button button, int text) {
+		button.setEnabled(false);
+		button.setTextColor(getSecondaryTextColor());
+		button.setText(text);
+		button.setOnClickListener(null);
+	}
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.activity_verify_otr);
+		this.mRemoteFingerprint = (TextView) findViewById(R.id.remote_fingerprint);
+		this.mRemoteJid = (TextView) findViewById(R.id.remote_jid);
+		this.mYourFingerprint = (TextView) findViewById(R.id.your_fingerprint);
+		this.mButtonSharedSecretNegative = (Button) findViewById(R.id.button_shared_secret_negative);
+		this.mButtonSharedSecretPositive = (Button) findViewById(R.id.button_shared_secret_positive);
+		this.mButtonVerifyFingerprint = (Button) findViewById(R.id.button_verify_fingerprint);
+		this.mSharedSecretSecret = (EditText) findViewById(R.id.shared_secret_secret);
+		this.mSharedSecretHint = (EditText) findViewById(R.id.shared_secret_hint);
+		this.mStatusMessage= (TextView) findViewById(R.id.status_message);
+	}
+
+	@Override
+	protected String getShareableUri() {
+		if (mAccount!=null) {
+			return "xmpp:"+mAccount.getJid().toBareJid();
+		} else {
+			return "";
+		}
+	}
+
+	@Override
+	protected void onStop() {
+		if (xmppConnectionServiceBound) {
+			xmppConnectionService.removeOnConversationListChangedListener();
+		}
+		super.onStop();
+	}
+
+	@Override
+	public void onConversationUpdate() {
+		runOnUiThread(new Runnable() {
+			@Override
+			public void run() {
+				updateView();
+			}
+		});
+	}
+}