Make use of attachment size and preview

[signal-cli] / src / main / java / cli / Manager.java

diff --git a/src/main/java/cli/Manager.java b/src/main/java/cli/Manager.java
index 2398f3bcea15af9faa533dcc48eb8606a8136807..fef7c81d8fcbca67fa7c7cf5d6c201e375f23290 100644 (file)
--- a/src/main/java/cli/Manager.java
+++ b/src/main/java/cli/Manager.java
@@ -18,10 +18,7 @@ package cli;
 
 import org.apache.commons.io.IOUtils;
 import org.json.JSONObject;
-import org.whispersystems.libaxolotl.IdentityKeyPair;
-import org.whispersystems.libaxolotl.InvalidKeyException;
-import org.whispersystems.libaxolotl.InvalidKeyIdException;
-import org.whispersystems.libaxolotl.InvalidVersionException;
+import org.whispersystems.libaxolotl.*;
 import org.whispersystems.libaxolotl.ecc.Curve;
 import org.whispersystems.libaxolotl.ecc.ECKeyPair;
 import org.whispersystems.libaxolotl.state.PreKeyRecord;
@@ -34,10 +31,13 @@ import org.whispersystems.textsecure.api.TextSecureMessagePipe;
 import org.whispersystems.textsecure.api.TextSecureMessageReceiver;
 import org.whispersystems.textsecure.api.TextSecureMessageSender;
 import org.whispersystems.textsecure.api.crypto.TextSecureCipher;
+import org.whispersystems.textsecure.api.messages.TextSecureAttachmentPointer;
 import org.whispersystems.textsecure.api.messages.TextSecureContent;
+import org.whispersystems.textsecure.api.messages.TextSecureDataMessage;
 import org.whispersystems.textsecure.api.messages.TextSecureEnvelope;
 import org.whispersystems.textsecure.api.push.TextSecureAddress;
 import org.whispersystems.textsecure.api.push.TrustStore;
+import org.whispersystems.textsecure.api.push.exceptions.EncapsulatedExceptions;
 import org.whispersystems.textsecure.api.util.InvalidNumberException;
 import org.whispersystems.textsecure.api.util.PhoneNumberFormatter;
 
@@ -47,11 +47,15 @@ import java.util.List;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
 
-public class Manager {
+class Manager {
     private final static String URL = "https://textsecure-service.whispersystems.org";
     private final static TrustStore TRUST_STORE = new WhisperTrustStore();
 
+    private final static String USER_AGENT = "textsecure-cli";
+
     private final static String settingsPath = System.getProperty("user.home") + "/.config/textsecure";
+    private final static String dataPath = settingsPath + "/data";
+    private final static String attachmentsPath = settingsPath + "/attachments";
 
     private String username;
     private String password;
@@ -62,24 +66,20 @@ public class Manager {
     private boolean registered = false;
 
     private JsonAxolotlStore axolotlStore;
-    TextSecureAccountManager accountManager;
+    private TextSecureAccountManager accountManager;
 
     public Manager(String username) {
         this.username = username;
     }
 
-    private String getFileName() {
-        String path = settingsPath + "/data";
-        new File(path).mkdirs();
-        return path + "/" + username;
+    public String getFileName() {
+        new File(dataPath).mkdirs();
+        return dataPath + "/" + username;
     }
 
     public boolean userExists() {
         File f = new File(getFileName());
-        if (!f.exists() || f.isDirectory()) {
-            return false;
-        }
-        return true;
+        return !(!f.exists() || f.isDirectory());
     }
 
     public boolean userHasKeys() {
@@ -105,7 +105,7 @@ public class Manager {
         }
         axolotlStore = new JsonAxolotlStore(in.getJSONObject("axolotlStore"));
         registered = in.getBoolean("registered");
-        accountManager = new TextSecureAccountManager(URL, TRUST_STORE, username, password);
+        accountManager = new TextSecureAccountManager(URL, TRUST_STORE, username, password, USER_AGENT);
     }
 
     public void save() {
@@ -122,8 +122,7 @@ public class Manager {
             writer.flush();
             writer.close();
         } catch (Exception e) {
-            System.out.println("Saving file error: " + e.getMessage());
-            return;
+            System.err.println("Saving file error: " + e.getMessage());
         }
     }
 
@@ -141,7 +140,7 @@ public class Manager {
     public void register(boolean voiceVerication) throws IOException {
         password = Util.getSecret(18);
 
-        accountManager = new TextSecureAccountManager(URL, TRUST_STORE, username, password);
+        accountManager = new TextSecureAccountManager(URL, TRUST_STORE, username, password, USER_AGENT);
 
         if (voiceVerication)
             accountManager.requestVoiceVerificationCode();
@@ -204,7 +203,7 @@ public class Manager {
     public void verifyAccount(String verificationCode) throws IOException {
         verificationCode = verificationCode.replace("-", "");
         signalingKey = Util.getSecret(52);
-        accountManager.verifyAccount(verificationCode, signalingKey, false, axolotlStore.getLocalRegistrationId());
+        accountManager.verifyAccountWithCode(verificationCode, signalingKey, axolotlStore.getLocalRegistrationId(), false);
 
         //accountManager.setGcmId(Optional.of(GoogleCloudMessaging.getInstance(this).register(REGISTRATION_ID)));
         registered = true;
@@ -218,9 +217,11 @@ public class Manager {
         accountManager.setPreKeys(axolotlStore.getIdentityKeyPair().getPublicKey(), lastResortKey, signedPreKeyRecord, oneTimePreKeys);
     }
 
-    public TextSecureMessageSender getMessageSender() {
-        return new TextSecureMessageSender(URL, TRUST_STORE, username, password,
-                axolotlStore, Optional.<TextSecureMessageSender.EventListener>absent());
+    public void sendMessage(List<TextSecureAddress> recipients, TextSecureDataMessage message)
+            throws IOException, EncapsulatedExceptions {
+        TextSecureMessageSender messageSender = new TextSecureMessageSender(URL, TRUST_STORE, username, password,
+                axolotlStore, USER_AGENT, Optional.<TextSecureMessageSender.EventListener>absent());
+        messageSender.sendMessage(recipients, message);
     }
 
     public TextSecureContent decryptMessage(TextSecureEnvelope envelope) {
@@ -243,7 +244,7 @@ public class Manager {
     }
 
     public void receiveMessages(int timeoutSeconds, boolean returnOnTimeout, ReceiveMessageHandler handler) throws IOException {
-        TextSecureMessageReceiver messageReceiver = new TextSecureMessageReceiver(URL, TRUST_STORE, username, password, signalingKey);
+        final TextSecureMessageReceiver messageReceiver = new TextSecureMessageReceiver(URL, TRUST_STORE, username, password, signalingKey, USER_AGENT);
         TextSecureMessagePipe messagePipe = null;
 
         try {
@@ -258,7 +259,7 @@ public class Manager {
                     if (returnOnTimeout)
                         return;
                 } catch (InvalidVersionException e) {
-                    System.out.println("Ignoring error: " + e.getMessage());
+                    System.err.println("Ignoring error: " + e.getMessage());
                 }
                 save();
             }
@@ -268,12 +269,59 @@ public class Manager {
         }
     }
 
-    public String canonicalizeNumber(String number) throws InvalidNumberException {
+    public File retrieveAttachment(TextSecureAttachmentPointer pointer) throws IOException, InvalidMessageException {
+        final TextSecureMessageReceiver messageReceiver = new TextSecureMessageReceiver(URL, TRUST_STORE, username, password, signalingKey, USER_AGENT);
+
+        File tmpFile = File.createTempFile("ts_attach_" + pointer.getId(), ".tmp");
+        InputStream input = messageReceiver.retrieveAttachment(pointer, tmpFile);
+
+        new File(attachmentsPath).mkdirs();
+        File outputFile = new File(attachmentsPath + "/" + pointer.getId());
+        OutputStream output = null;
+        try {
+            output = new FileOutputStream(outputFile);
+            byte[] buffer = new byte[4096];
+            int read;
+
+            while ((read = input.read(buffer)) != -1) {
+                output.write(buffer, 0, read);
+            }
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+            return null;
+        } finally {
+            if (output != null) {
+                output.close();
+                output = null;
+            }
+            if (!tmpFile.delete()) {
+                System.err.println("Failed to delete temp file: " + tmpFile);
+            }
+        }
+        if (pointer.getPreview().isPresent()) {
+            File previewFile = new File(outputFile + ".preview");
+            try {
+                output = new FileOutputStream(previewFile);
+                byte[] preview = pointer.getPreview().get();
+                output.write(preview, 0, preview.length);
+            } catch (FileNotFoundException e) {
+                e.printStackTrace();
+                return null;
+            } finally {
+                if (output != null) {
+                    output.close();
+                }
+            }
+        }
+        return outputFile;
+    }
+
+    private String canonicalizeNumber(String number) throws InvalidNumberException {
         String localNumber = username;
         return PhoneNumberFormatter.formatNumber(number, localNumber);
     }
 
-    protected TextSecureAddress getPushAddress(String number) throws InvalidNumberException {
+    TextSecureAddress getPushAddress(String number) throws InvalidNumberException {
         String e164number = canonicalizeNumber(number);
         return new TextSecureAddress(e164number);
     }