mirror of
https://github.com/oxen-io/session-android.git
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71 lines
3.0 KiB
Java
71 lines
3.0 KiB
Java
/**
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* Copyright (C) 2011 Whisper Systems
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.thoughtcrime.securesms.database;
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import android.content.Context;
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import android.util.Log;
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import java.io.File;
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public class CanonicalSessionMigrator {
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private static void migrateSession(File sessionFile, File sessionsDirectory, long canonicalAddress) {
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File canonicalSessionFile = new File(sessionsDirectory.getAbsolutePath() + File.separatorChar + canonicalAddress);
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sessionFile.renameTo(canonicalSessionFile);
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Log.w("CanonicalSessionMigrator", "Moving: " + sessionFile.toString() + " to " + canonicalSessionFile.toString());
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File canonicalSessionFileLocal = new File(sessionsDirectory.getAbsolutePath() + File.separatorChar + canonicalAddress + "-local");
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File localFile = new File(sessionFile.getAbsolutePath() + "-local");
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if (localFile.exists())
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localFile.renameTo(canonicalSessionFileLocal);
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Log.w("CanonicalSessionMigrator", "Moving " + localFile + " to " + canonicalSessionFileLocal);
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File canonicalSessionFileRemote = new File(sessionsDirectory.getAbsolutePath() + File.separatorChar + canonicalAddress + "-remote");
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File remoteFile = new File(sessionFile.getAbsolutePath() + "-remote");
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if (remoteFile.exists())
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remoteFile.renameTo(canonicalSessionFileRemote);
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Log.w("CanonicalSessionMigrator", "Moving " + remoteFile + " to " + canonicalSessionFileRemote);
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}
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public static void migrateSessions(Context context) {
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if (context.getSharedPreferences("SecureSMS", Context.MODE_PRIVATE).getBoolean("canonicalized", false))
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return;
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CanonicalAddressDatabase canonicalDb = CanonicalAddressDatabase.getInstance(context);
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File rootDirectory = context.getFilesDir();
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File sessionsDirectory = new File(rootDirectory.getAbsolutePath() + File.separatorChar + "sessions");
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sessionsDirectory.mkdir();
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String[] files = rootDirectory.list();
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for (int i=0;i<files.length;i++) {
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File item = new File(rootDirectory.getAbsolutePath() + File.separatorChar + files[i]);
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if (!item.isDirectory() && files[i].matches("[0-9]+")) {
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long canonicalAddress = canonicalDb.getCanonicalAddressId(files[i]);
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migrateSession(item, sessionsDirectory, canonicalAddress);
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}
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}
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context.getSharedPreferences("SecureSMS", Context.MODE_PRIVATE).edit().putBoolean("canonicalized", true).apply();
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}
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}
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