From 58953e6193b25ca9fd7624954ef7cb986e43b3da Mon Sep 17 00:00:00 2001 From: iNPUTmice Date: Mon, 8 Sep 2014 13:37:22 +0200 Subject: settings to force encryption and setting for not saving messages to disk. fixed #353 --- .../siacs/conversations/entities/Conversation.java | 29 +++++----- .../siacs/conversations/parser/MessageParser.java | 4 +- .../services/XmppConnectionService.java | 20 +++++-- .../conversations/ui/ConversationActivity.java | 63 +++++++++++++--------- .../conversations/ui/ConversationFragment.java | 8 +-- 5 files changed, 78 insertions(+), 46 deletions(-) (limited to 'src/eu') diff --git a/src/eu/siacs/conversations/entities/Conversation.java b/src/eu/siacs/conversations/entities/Conversation.java index 9f7ba3aa..7c6b5837 100644 --- a/src/eu/siacs/conversations/entities/Conversation.java +++ b/src/eu/siacs/conversations/entities/Conversation.java @@ -339,24 +339,29 @@ public class Conversation extends AbstractEntity { if ((latestEncryption == Message.ENCRYPTION_DECRYPTED) || (latestEncryption == Message.ENCRYPTION_DECRYPTION_FAILED)) { return Message.ENCRYPTION_PGP; - } else if (latestEncryption == Message.ENCRYPTION_NONE) { - if (getContact().getPresences().size() == 1) { - if (getContact().getOtrFingerprints().size() >= 1) { - return Message.ENCRYPTION_OTR; - } else { - return latestEncryption; - } - } else { - return latestEncryption; - } } else { return latestEncryption; } } - public int getNextEncryption() { + public int getNextEncryption(boolean force) { if (this.nextMessageEncryption == -1) { - return this.getLatestEncryption(); + int latest = this.getLatestEncryption(); + if (latest == Message.ENCRYPTION_NONE) { + if (force && getMode() == MODE_SINGLE) { + return Message.ENCRYPTION_OTR; + } else if (getContact().getPresences().size() == 1) { + if (getContact().getOtrFingerprints().size() >= 1) { + return Message.ENCRYPTION_OTR; + } else { + return latest; + } + } else { + return latest; + } + } else { + return latest; + } } return this.nextMessageEncryption; } diff --git a/src/eu/siacs/conversations/parser/MessageParser.java b/src/eu/siacs/conversations/parser/MessageParser.java index fa5e0a59..ed846fe1 100644 --- a/src/eu/siacs/conversations/parser/MessageParser.java +++ b/src/eu/siacs/conversations/parser/MessageParser.java @@ -453,7 +453,9 @@ public class MessageParser extends AbstractParser implements Conversation conversation = message.getConversation(); conversation.getMessages().add(message); if (packet.getType() != MessagePacket.TYPE_ERROR) { - mXmppConnectionService.databaseBackend.createMessage(message); + if (message.getEncryption() == Message.ENCRYPTION_NONE || mXmppConnectionService.saveEncryptedMessages()) { + mXmppConnectionService.databaseBackend.createMessage(message); + } } notify = notify && !conversation.isMuted(); mXmppConnectionService.notifyUi(conversation, notify); diff --git a/src/eu/siacs/conversations/services/XmppConnectionService.java b/src/eu/siacs/conversations/services/XmppConnectionService.java index 8165c37f..f2e93760 100644 --- a/src/eu/siacs/conversations/services/XmppConnectionService.java +++ b/src/eu/siacs/conversations/services/XmppConnectionService.java @@ -270,12 +270,12 @@ public class XmppConnectionService extends Service { public Message attachImageToConversation(final Conversation conversation, final Uri uri, final UiCallback callback) { final Message message; - if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) { + if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) { message = new Message(conversation, "", Message.ENCRYPTION_DECRYPTED); } else { message = new Message(conversation, "", - conversation.getNextEncryption()); + conversation.getNextEncryption(forceEncryption())); } message.setPresence(conversation.getNextPresence()); message.setType(Message.TYPE_IMAGE); @@ -286,7 +286,7 @@ public class XmppConnectionService extends Service { public void run() { try { getFileBackend().copyImageToPrivateStorage(message, uri); - if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) { + if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) { getPgpEngine().encrypt(message, callback); } else { callback.success(message); @@ -567,9 +567,11 @@ public class XmppConnectionService extends Service { String pgpBody = message.getEncryptedBody(); String decryptedBody = message.getBody(); message.setBody(pgpBody); + message.setEncryption(Message.ENCRYPTION_PGP); databaseBackend.createMessage(message); saveInDb = false; message.setBody(decryptedBody); + message.setEncryption(Message.ENCRYPTION_DECRYPTED); } else if (message.getEncryption() == Message.ENCRYPTION_OTR) { if (conv.hasValidOtrSession()) { message.setPresence(conv.getOtrSession().getSessionID() @@ -583,7 +585,9 @@ public class XmppConnectionService extends Service { } if (saveInDb) { - databaseBackend.createMessage(message); + if (message.getEncryption() == Message.ENCRYPTION_NONE || saveEncryptedMessages()) { + databaseBackend.createMessage(message); + } } conv.getMessages().add(message); if ((send) && (packet != null)) { @@ -1542,10 +1546,18 @@ public class XmppConnectionService extends Service { return PreferenceManager .getDefaultSharedPreferences(getApplicationContext()); } + + public boolean forceEncryption() { + return getPreferences().getBoolean("force_encryption", false); + } public boolean confirmMessages() { return getPreferences().getBoolean("confirm_messages", true); } + + public boolean saveEncryptedMessages() { + return !getPreferences().getBoolean("dont_save_encrypted", false); + } public void notifyUi(Conversation conversation, boolean notify) { if (mOnConversationUpdate != null) { diff --git a/src/eu/siacs/conversations/ui/ConversationActivity.java b/src/eu/siacs/conversations/ui/ConversationActivity.java index 0409feda..df0112ae 100644 --- a/src/eu/siacs/conversations/ui/ConversationActivity.java +++ b/src/eu/siacs/conversations/ui/ConversationActivity.java @@ -14,6 +14,7 @@ import eu.siacs.conversations.utils.UIHelper; import android.net.Uri; import android.os.Bundle; import android.os.SystemClock; +import android.preference.PreferenceManager; import android.provider.MediaStore; import android.app.ActionBar; import android.app.AlertDialog; @@ -279,7 +280,7 @@ public class ConversationActivity extends XmppActivity { private void attachFile(final int attachmentChoice) { final Conversation conversation = getSelectedConversation(); - if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) { + if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) { if (hasPgp()) { if (conversation.getContact().getPgpKeyId() != 0) { xmppConnectionService.getPgpEngine().hasKey( @@ -323,7 +324,7 @@ public class ConversationActivity extends XmppActivity { } else { showInstallPgpDialog(); } - } else if (getSelectedConversation().getNextEncryption() == Message.ENCRYPTION_NONE) { + } else if (getSelectedConversation().getNextEncryption(forceEncryption()) == Message.ENCRYPTION_NONE) { selectPresenceToAttachFile(attachmentChoice); } else { selectPresenceToAttachFile(attachmentChoice); @@ -439,13 +440,17 @@ public class ConversationActivity extends XmppActivity { popup.inflate(R.menu.encryption_choices); MenuItem otr = popup.getMenu().findItem( R.id.encryption_choice_otr); + MenuItem none = popup.getMenu().findItem(R.id.encryption_choice_none); if (conversation.getMode() == Conversation.MODE_MULTI) { otr.setEnabled(false); + } else { + if (forceEncryption()) { + none.setVisible(false); + } } - switch (conversation.getNextEncryption()) { + switch (conversation.getNextEncryption(forceEncryption())) { case Message.ENCRYPTION_NONE: - popup.getMenu().findItem(R.id.encryption_choice_none) - .setChecked(true); + none.setChecked(true); break; case Message.ENCRYPTION_OTR: otr.setChecked(true); @@ -510,29 +515,32 @@ public class ConversationActivity extends XmppActivity { }); builder.create().show(); } - + protected void muteConversationDialog(final Conversation conversation) { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle(R.string.disable_notifications_for_this_conversation); - final int[] durations = getResources().getIntArray(R.array.mute_options_durations); - builder.setItems(R.array.mute_options_descriptions, new OnClickListener() { - - @Override - public void onClick(DialogInterface dialog, int which) { - long till; - if (durations[which]==-1) { - till = Long.MAX_VALUE; - } else { - till = SystemClock.elapsedRealtime() + (durations[which] * 1000); - } - conversation.setMutedTill(till); - ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager() - .findFragmentByTag("conversation"); - if (selectedFragment!=null) { - selectedFragment.updateMessages(); - } - } - }); + final int[] durations = getResources().getIntArray( + R.array.mute_options_durations); + builder.setItems(R.array.mute_options_descriptions, + new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + long till; + if (durations[which] == -1) { + till = Long.MAX_VALUE; + } else { + till = SystemClock.elapsedRealtime() + + (durations[which] * 1000); + } + conversation.setMutedTill(till); + ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager() + .findFragmentByTag("conversation"); + if (selectedFragment != null) { + selectedFragment.updateMessages(); + } + } + }); builder.create().show(); } @@ -794,4 +802,9 @@ public class ConversationActivity extends XmppActivity { } }); } + + public boolean forceEncryption() { + return PreferenceManager.getDefaultSharedPreferences( + getApplicationContext()).getBoolean("force_encryption", false); + } } diff --git a/src/eu/siacs/conversations/ui/ConversationFragment.java b/src/eu/siacs/conversations/ui/ConversationFragment.java index 8157644c..04b2471e 100644 --- a/src/eu/siacs/conversations/ui/ConversationFragment.java +++ b/src/eu/siacs/conversations/ui/ConversationFragment.java @@ -188,7 +188,7 @@ public class ConversationFragment extends Fragment { return; } Message message = new Message(conversation, mEditMessage.getText() - .toString(), conversation.getNextEncryption()); + .toString(), conversation.getNextEncryption(activity.forceEncryption())); if (conversation.getMode() == Conversation.MODE_MULTI) { if (conversation.getNextPresence() != null) { message.setPresence(conversation.getNextPresence()); @@ -196,9 +196,9 @@ public class ConversationFragment extends Fragment { conversation.setNextPresence(null); } } - if (conversation.getNextEncryption() == Message.ENCRYPTION_OTR) { + if (conversation.getNextEncryption(activity.forceEncryption()) == Message.ENCRYPTION_OTR) { sendOtrMessage(message); - } else if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) { + } else if (conversation.getNextEncryption(activity.forceEncryption()) == Message.ENCRYPTION_PGP) { sendPgpMessage(message); } else { sendPlainTextMessage(message); @@ -212,7 +212,7 @@ public class ConversationFragment extends Fragment { R.string.send_private_message_to, conversation.getNextPresence())); } else { - switch (conversation.getNextEncryption()) { + switch (conversation.getNextEncryption(activity.forceEncryption())) { case Message.ENCRYPTION_NONE: mEditMessage .setHint(getString(R.string.send_plain_text_message)); 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