Break core ratchet out into libaxolotol.

1) Break the core cryptography functions out into libaxolotol.

2) The objective for this code is a Java library that isn't
   dependent on any Android functions.  However, while the
   code has been separated from any Android functionality,
   it is still an 'android library project' because of the
   JNI.
This commit is contained in:
Moxie Marlinspike
2014-04-21 08:40:19 -07:00
parent fe3d91c40c
commit d902c12941
115 changed files with 2246 additions and 1017 deletions

View File

@@ -17,7 +17,6 @@
package org.thoughtcrime.securesms.contacts;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.MergeCursor;
@@ -25,7 +24,6 @@ import android.net.Uri;
import android.os.Parcel;
import android.os.Parcelable;
import android.provider.ContactsContract;
import android.provider.ContactsContract.CommonDataKinds.Im;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.provider.ContactsContract.Contacts;
import android.provider.ContactsContract.Data;
@@ -33,15 +31,9 @@ import android.provider.ContactsContract.PhoneLookup;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.telephony.PhoneNumberUtils;
import android.util.Log;
import org.whispersystems.textsecure.crypto.IdentityKey;
import org.whispersystems.textsecure.crypto.InvalidKeyException;
import org.whispersystems.textsecure.directory.Directory;
import org.whispersystems.textsecure.util.Base64;
import java.io.IOException;
import java.lang.Long;
import java.util.ArrayList;
import java.util.Collection;
import java.util.LinkedList;
@@ -248,49 +240,6 @@ public class ContactAccessor {
return Phone.getTypeLabel(mContext.getResources(), type, label);
}
public void insertIdentityKey(Context context, List<Long> rawContactIds, IdentityKey identityKey) {
for (long rawContactId : rawContactIds) {
Log.w("ContactAccessorNewApi", "Inserting data for raw contact id: " + rawContactId);
ContentValues contentValues = new ContentValues();
contentValues.put(Data.RAW_CONTACT_ID, rawContactId);
contentValues.put(Data.MIMETYPE, Im.CONTENT_ITEM_TYPE);
contentValues.put(Im.PROTOCOL, Im.PROTOCOL_CUSTOM);
contentValues.put(Im.CUSTOM_PROTOCOL, "TextSecure-IdentityKey");
contentValues.put(Im.DATA, Base64.encodeBytes(identityKey.serialize()));
context.getContentResolver().insert(Data.CONTENT_URI, contentValues);
}
}
public IdentityKey importIdentityKey(Context context, Uri uri) {
long contactId = getContactIdFromLookupUri(context, uri);
String selection = Im.CONTACT_ID + " = ? AND " + Im.PROTOCOL + " = ? AND " + Im.CUSTOM_PROTOCOL + " = ?";
String[] selectionArgs = new String[] {contactId+"", Im.PROTOCOL_CUSTOM+"", "TextSecure-IdentityKey"};
Cursor cursor = context.getContentResolver().query(Data.CONTENT_URI, null, selection, selectionArgs, null);
try {
if (cursor != null && cursor.moveToFirst()) {
String data = cursor.getString(cursor.getColumnIndexOrThrow(Im.DATA));
if (data != null)
return new IdentityKey(Base64.decode(data), 0);
}
} catch (InvalidKeyException e) {
Log.w("ContactAccessorNewApi", e);
return null;
} catch (IOException e) {
Log.w("ContactAccessorNewApi", e);
return null;
} finally {
if (cursor != null)
cursor.close();
}
return null;
}
private long getContactIdFromLookupUri(Context context, Uri uri) {
Cursor cursor = null;