X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/cf972e5b6c6ae51aeb8a3d4cad95d9da75b42968..e2b7bda65ba728a0a747bb0bac6fbe1e56fd2de8:/src/main/java/org/asamk/signal/storage/SignalAccount.java

diff --git a/src/main/java/org/asamk/signal/storage/SignalAccount.java b/src/main/java/org/asamk/signal/storage/SignalAccount.java
index 4378d052..08ed5139 100644
--- a/src/main/java/org/asamk/signal/storage/SignalAccount.java
+++ b/src/main/java/org/asamk/signal/storage/SignalAccount.java
@@ -9,18 +9,21 @@ import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
 import com.fasterxml.jackson.databind.node.ObjectNode;
+
 import org.asamk.signal.storage.contacts.JsonContactsStore;
 import org.asamk.signal.storage.groups.JsonGroupStore;
 import org.asamk.signal.storage.protocol.JsonSignalProtocolStore;
 import org.asamk.signal.storage.threads.JsonThreadStore;
 import org.asamk.signal.util.IOUtils;
 import org.asamk.signal.util.Util;
+import org.signal.zkgroup.InvalidInputException;
+import org.signal.zkgroup.profiles.ProfileKey;
 import org.whispersystems.libsignal.IdentityKeyPair;
 import org.whispersystems.libsignal.state.PreKeyRecord;
 import org.whispersystems.libsignal.state.SignedPreKeyRecord;
 import org.whispersystems.libsignal.util.Medium;
 import org.whispersystems.signalservice.api.push.SignalServiceAddress;
-import org.whispersystems.signalservice.internal.util.Base64;
+import org.whispersystems.util.Base64;
 
 import java.io.File;
 import java.io.IOException;
@@ -29,6 +32,7 @@ import java.nio.channels.Channels;
 import java.nio.channels.FileChannel;
 import java.nio.channels.FileLock;
 import java.util.Collection;
+import java.util.UUID;
 
 public class SignalAccount {
 
@@ -36,12 +40,13 @@ public class SignalAccount {
     private FileChannel fileChannel;
     private FileLock lock;
     private String username;
+    private UUID uuid;
     private int deviceId = SignalServiceAddress.DEFAULT_DEVICE_ID;
     private boolean isMultiDevice = false;
     private String password;
     private String registrationLockPin;
     private String signalingKey;
-    private byte[] profileKey;
+    private ProfileKey profileKey;
     private int preKeyIdOffset;
     private int nextSignedPreKeyId;
 
@@ -69,7 +74,7 @@ public class SignalAccount {
         return account;
     }
 
-    public static SignalAccount create(String dataPath, String username, IdentityKeyPair identityKey, int registrationId, byte[] profileKey) throws IOException {
+    public static SignalAccount create(String dataPath, String username, IdentityKeyPair identityKey, int registrationId, ProfileKey profileKey) throws IOException {
         IOUtils.createPrivateDirectories(dataPath);
 
         SignalAccount account = new SignalAccount();
@@ -86,7 +91,7 @@ public class SignalAccount {
         return account;
     }
 
-    public static SignalAccount createLinkedAccount(String dataPath, String username, String password, int deviceId, IdentityKeyPair identityKey, int registrationId, String signalingKey, byte[] profileKey) throws IOException {
+    public static SignalAccount createLinkedAccount(String dataPath, String username, String password, int deviceId, IdentityKeyPair identityKey, int registrationId, String signalingKey, ProfileKey profileKey) throws IOException {
         IOUtils.createPrivateDirectories(dataPath);
 
         SignalAccount account = new SignalAccount();
@@ -129,13 +134,19 @@ public class SignalAccount {
     }
 
     private void load() throws IOException {
-        JsonNode rootNode = jsonProcessor.readTree(Channels.newInputStream(fileChannel));
+        JsonNode rootNode;
+        synchronized (fileChannel) {
+            fileChannel.position(0);
+            rootNode = jsonProcessor.readTree(Channels.newInputStream(fileChannel));
+        }
 
         JsonNode node = rootNode.get("deviceId");
         if (node != null) {
             deviceId = node.asInt();
         }
-        if (rootNode.has("isMultiDevice")) isMultiDevice = Util.getNotNullNode(rootNode, "isMultiDevice").asBoolean();
+        if (rootNode.has("isMultiDevice")) {
+            isMultiDevice = Util.getNotNullNode(rootNode, "isMultiDevice").asBoolean();
+        }
         username = Util.getNotNullNode(rootNode, "username").asText();
         password = Util.getNotNullNode(rootNode, "password").asText();
         JsonNode pinNode = rootNode.get("registrationLockPin");
@@ -154,7 +165,11 @@ public class SignalAccount {
             nextSignedPreKeyId = 0;
         }
         if (rootNode.has("profileKey")) {
-            profileKey = Base64.decode(Util.getNotNullNode(rootNode, "profileKey").asText());
+            try {
+                profileKey = new ProfileKey(Base64.decode(Util.getNotNullNode(rootNode, "profileKey").asText()));
+            } catch (InvalidInputException e) {
+                throw new IOException("Config file contains an invalid profileKey, needs to be base64 encoded array of 32 bytes", e);
+            }
         }
 
         signalProtocolStore = jsonProcessor.convertValue(Util.getNotNullNode(rootNode, "axolotlStore"), JsonSignalProtocolStore.class);
@@ -196,7 +211,7 @@ public class SignalAccount {
                 .put("signalingKey", signalingKey)
                 .put("preKeyIdOffset", preKeyIdOffset)
                 .put("nextSignedPreKeyId", nextSignedPreKeyId)
-                .put("profileKey", Base64.encodeBytes(profileKey))
+                .put("profileKey", Base64.encodeBytes(profileKey.serialize()))
                 .put("registered", registered)
                 .putPOJO("axolotlStore", signalProtocolStore)
                 .putPOJO("groupStore", groupStore)
@@ -204,10 +219,12 @@ public class SignalAccount {
                 .putPOJO("threadStore", threadStore)
         ;
         try {
-            fileChannel.position(0);
-            jsonProcessor.writeValue(Channels.newOutputStream(fileChannel), rootNode);
-            fileChannel.truncate(fileChannel.position());
-            fileChannel.force(false);
+            synchronized (fileChannel) {
+                fileChannel.position(0);
+                jsonProcessor.writeValue(Channels.newOutputStream(fileChannel), rootNode);
+                fileChannel.truncate(fileChannel.position());
+                fileChannel.force(false);
+            }
         } catch (Exception e) {
             System.err.println(String.format("Error saving file: %s", e.getMessage()));
         }
@@ -262,6 +279,14 @@ public class SignalAccount {
         return username;
     }
 
+    public UUID getUuid() {
+        return uuid;
+    }
+
+    public SignalServiceAddress getSelfAddress() {
+        return new SignalServiceAddress(uuid, username);
+    }
+
     public int getDeviceId() {
         return deviceId;
     }
@@ -278,6 +303,10 @@ public class SignalAccount {
         return registrationLockPin;
     }
 
+    public String getRegistrationLock() {
+        return null; // TODO implement KBS
+    }
+
     public void setRegistrationLockPin(final String registrationLockPin) {
         this.registrationLockPin = registrationLockPin;
     }
@@ -290,11 +319,11 @@ public class SignalAccount {
         this.signalingKey = signalingKey;
     }
 
-    public byte[] getProfileKey() {
+    public ProfileKey getProfileKey() {
         return profileKey;
     }
 
-    public void setProfileKey(final byte[] profileKey) {
+    public void setProfileKey(final ProfileKey profileKey) {
         this.profileKey = profileKey;
     }