diff options
Diffstat (limited to 'src/main/java')
6 files changed, 356 insertions, 62 deletions
diff --git a/src/main/java/eu/siacs/conversations/crypto/OtrEngine.java b/src/main/java/eu/siacs/conversations/crypto/OtrEngine.java index 912eea771..8b2b704a2 100644 --- a/src/main/java/eu/siacs/conversations/crypto/OtrEngine.java +++ b/src/main/java/eu/siacs/conversations/crypto/OtrEngine.java @@ -18,13 +18,18 @@ import android.util.Log; import eu.siacs.conversations.Config; import eu.siacs.conversations.entities.Account; +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; import eu.siacs.conversations.xmpp.stanzas.MessagePacket; import net.java.otr4j.OtrEngineHost; import net.java.otr4j.OtrException; import net.java.otr4j.OtrPolicy; import net.java.otr4j.OtrPolicyImpl; +import net.java.otr4j.crypto.OtrCryptoEngineImpl; +import net.java.otr4j.crypto.OtrCryptoException; import net.java.otr4j.session.InstanceTag; import net.java.otr4j.session.SessionID; @@ -92,9 +97,18 @@ public class OtrEngine implements OtrEngineHost { } @Override - public void askForSecret(SessionID arg0, InstanceTag arg1, String arg2) { - // TODO Auto-generated method stub - + public void askForSecret(SessionID id, InstanceTag instanceTag, String question) { + try { + final Jid jid = Jid.fromSessionID(id); + Conversation conversation = this.mXmppConnectionService.find(this.account,jid); + if (conversation!=null) { + conversation.smp().hint = question; + conversation.smp().status = Conversation.Smp.STATUS_CONTACT_REQUESTED; + mXmppConnectionService.updateConversationUi(); + } + } catch (InvalidJidException e) { + Log.d(Config.LOGTAG,account.getJid().toBareJid()+": smp in invalid session "+id.toString()); + } } @Override @@ -110,8 +124,11 @@ public class OtrEngine implements OtrEngineHost { @Override public byte[] getLocalFingerprintRaw(SessionID arg0) { - // TODO Auto-generated method stub - return null; + try { + return new OtrCryptoEngineImpl().getFingerprintRaw(getPublicKey()); + } catch (OtrCryptoException e) { + return null; + } } public PublicKey getPublicKey() { @@ -187,20 +204,31 @@ public class OtrEngine implements OtrEngineHost { @Override public void showError(SessionID arg0, String arg1) throws OtrException { - // TODO Auto-generated method stub - + Log.d(Config.LOGTAG,"show error"); } @Override - public void smpAborted(SessionID arg0) throws OtrException { - // TODO Auto-generated method stub + public void smpAborted(SessionID id) throws OtrException { + setSmpStatus(id, Conversation.Smp.STATUS_NONE); + } + + private void setSmpStatus(SessionID id, int status) { + try { + final Jid jid = Jid.fromSessionID(id); + Conversation conversation = this.mXmppConnectionService.find(this.account,jid); + if (conversation!=null) { + conversation.smp().status = status; + mXmppConnectionService.updateConversationUi(); + } + } catch (final InvalidJidException ignored) { + } } @Override - public void smpError(SessionID arg0, int arg1, boolean arg2) + public void smpError(SessionID id, int arg1, boolean arg2) throws OtrException { - throw new OtrException(new Exception("smp error")); + setSmpStatus(id, Conversation.Smp.STATUS_NONE); } @Override @@ -211,19 +239,29 @@ public class OtrEngine implements OtrEngineHost { @Override public void unreadableMessageReceived(SessionID arg0) throws OtrException { + Log.d(Config.LOGTAG,"unreadable message received"); throw new OtrException(new Exception("unreadable message received")); } @Override - public void unverify(SessionID arg0, String arg1) { - // TODO Auto-generated method stub - + public void unverify(SessionID id, String arg1) { + setSmpStatus(id, Conversation.Smp.STATUS_FAILED); } @Override - public void verify(SessionID arg0, String arg1, boolean arg2) { - // TODO Auto-generated method stub - + public void verify(SessionID id, String arg1, boolean arg2) { + try { + final Jid jid = Jid.fromSessionID(id); + Conversation conversation = this.mXmppConnectionService.find(this.account,jid); + if (conversation!=null) { + conversation.smp().hint = null; + conversation.smp().status = Conversation.Smp.STATUS_VERIFIED; + conversation.verifyOtrFingerprint(); + mXmppConnectionService.updateConversationUi(); + mXmppConnectionService.syncRosterToDisk(conversation.getAccount()); + } + } catch (final InvalidJidException ignored) { + } } } diff --git a/src/main/java/eu/siacs/conversations/entities/Conversation.java b/src/main/java/eu/siacs/conversations/entities/Conversation.java index c8dedd7b3..622e0f839 100644 --- a/src/main/java/eu/siacs/conversations/entities/Conversation.java +++ b/src/main/java/eu/siacs/conversations/entities/Conversation.java @@ -63,13 +63,12 @@ public class Conversation extends AbstractEntity { private transient SessionImpl otrSession; private transient String otrFingerprint = null; + private Smp mSmp = new Smp(); private String nextMessage; private transient MucOptions mucOptions = null; - // private transient String latestMarkableMessageId; - private byte[] symmetricKey; private Bookmark bookmark; @@ -271,6 +270,13 @@ public class Conversation extends AbstractEntity { public void resetOtrSession() { this.otrFingerprint = null; this.otrSession = null; + this.mSmp.hint = null; + this.mSmp.secret = null; + this.mSmp.status = Smp.STATUS_NONE; + } + + public Smp smp() { + return mSmp; } public void startOtrIfNeeded() { @@ -330,6 +336,14 @@ public class Conversation extends AbstractEntity { return this.otrFingerprint; } + public void verifyOtrFingerprint() { + getContact().addOtrFingerprint(getOtrFingerprint()); + } + + public boolean isOtrFingerprintVerified() { + return getContact().getOtrFingerprints().contains(getOtrFingerprint()); + } + public synchronized MucOptions getMucOptions() { if (this.mucOptions == null) { this.mucOptions = new MucOptions(this); @@ -503,4 +517,16 @@ public class Conversation extends AbstractEntity { this.messages.addAll(index, messages); } } + + public class Smp { + public static final int STATUS_NONE = 0; + public static final int STATUS_CONTACT_REQUESTED = 1; + public static final int STATUS_WE_REQUESTED = 2; + public static final int STATUS_FAILED = 3; + public static final int STATUS_VERIFIED = 4; + + public String secret = null; + public String hint = null; + public int status = 0; + } } diff --git a/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java index 63d740c32..5a5369875 100644 --- a/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java +++ b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java @@ -680,23 +680,21 @@ public class ConversationFragment extends Fragment { } protected void makeFingerprintWarning() { - Set<String> knownFingerprints = conversation.getContact() - .getOtrFingerprints(); if (conversation.hasValidOtrSession() && (!conversation.isMuted()) - && (conversation.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) && (!knownFingerprints - .contains(conversation.getOtrFingerprint()))) { + && (conversation.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) + && (!conversation.isOtrFingerprintVerified())) { showSnackbar(R.string.unknown_otr_fingerprint, R.string.verify, new OnClickListener() { @Override public void onClick(View v) { if (conversation.getOtrFingerprint() != null) { - AlertDialog dialog = UIHelper - .getVerifyFingerprintDialog( - (ConversationActivity) getActivity(), - conversation, snackbar); - dialog.show(); + Intent intent = new Intent(getActivity(),VerifyOTRActivity.class); + intent.setAction(VerifyOTRActivity.ACTION_VERIFY_CONTACT); + intent.putExtra("contact",conversation.getContact().getJid().toBareJid().toString()); + intent.putExtra("account",conversation.getAccount().getJid().toBareJid().toString()); + startActivity(intent); } } }); 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 000000000..45aec7d7b --- /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(); + } + }); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/XmppActivity.java b/src/main/java/eu/siacs/conversations/ui/XmppActivity.java index 78d7956ae..67da77146 100644 --- a/src/main/java/eu/siacs/conversations/ui/XmppActivity.java +++ b/src/main/java/eu/siacs/conversations/ui/XmppActivity.java @@ -639,6 +639,7 @@ public abstract class XmppActivity extends Activity { } protected Bitmap createQrCodeBitmap(String input, int size) { + Log.d(Config.LOGTAG,"qr code requested size: "+size); try { final QRCodeWriter QR_CODE_WRITER = new QRCodeWriter(); final Hashtable<EncodeHintType, Object> hints = new Hashtable<>(); @@ -654,6 +655,7 @@ public abstract class XmppActivity extends Activity { } } final Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); + Log.d(Config.LOGTAG,"output size: "+width+"x"+height); bitmap.setPixels(pixels, 0, width, 0, 0, width, height); return bitmap; } catch (final WriterException e) { diff --git a/src/main/java/eu/siacs/conversations/utils/UIHelper.java b/src/main/java/eu/siacs/conversations/utils/UIHelper.java index 1def052e9..c4832d60c 100644 --- a/src/main/java/eu/siacs/conversations/utils/UIHelper.java +++ b/src/main/java/eu/siacs/conversations/utils/UIHelper.java @@ -148,40 +148,6 @@ public class UIHelper { mNotificationManager.notify(1111, notification); } - @SuppressLint("InflateParams") - public static AlertDialog getVerifyFingerprintDialog( - final ConversationActivity activity, - final Conversation conversation, final View msg) { - final Contact contact = conversation.getContact(); - final Account account = conversation.getAccount(); - - AlertDialog.Builder builder = new AlertDialog.Builder(activity); - builder.setTitle("Verify fingerprint"); - LayoutInflater inflater = activity.getLayoutInflater(); - View view = inflater.inflate(R.layout.dialog_verify_otr, null); - TextView jid = (TextView) view.findViewById(R.id.verify_otr_jid); - TextView fingerprint = (TextView) view - .findViewById(R.id.verify_otr_fingerprint); - TextView yourprint = (TextView) view - .findViewById(R.id.verify_otr_yourprint); - - jid.setText(contact.getJid().toString()); - fingerprint.setText(conversation.getOtrFingerprint()); - yourprint.setText(account.getOtrFingerprint()); - builder.setNegativeButton("Cancel", null); - builder.setPositiveButton("Verify", new OnClickListener() { - - @Override - public void onClick(DialogInterface dialog, int which) { - contact.addOtrFingerprint(conversation.getOtrFingerprint()); - msg.setVisibility(View.GONE); - activity.xmppConnectionService.syncRosterToDisk(account); - } - }); - builder.setView(view); - return builder.create(); - } - private final static class EmoticonPattern { Pattern pattern; String replacement; |