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Merge branch '441-group-descriptor-can-be-too-long-causes-crash' into 'master'

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Remove MAX_GROUP_DESCRIPTOR_LENGTH

Closes #441

See merge request !224
This commit is contained in:
str4d
2016-06-23 09:27:48 +00:00
parent 3e4be038f2 59320f02b7
commit 5a9615265e
6 changed files with 6 additions and 17 deletions
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3
briar-android-tests/src/test/java/org/briarproject/SyncIntegrationTest.java
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@@ -31,7 +31,6 @@ import java.util.Collection;
import javax.inject.Inject;
import static org.briarproject.api.sync.SyncConstants.MAX_GROUP_DESCRIPTOR_LENGTH;
import static org.briarproject.api.transport.TransportConstants.TAG_LENGTH;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
@@ -76,7 +75,7 @@ public class SyncIntegrationTest extends BriarTestCase {
streamNumber = 123;
// Create a group
ClientId clientId = new ClientId(TestUtils.getRandomId());
byte[] descriptor = new byte[MAX_GROUP_DESCRIPTOR_LENGTH];
byte[] descriptor = new byte[0];
Group group = groupFactory.createGroup(clientId, descriptor);
// Add two messages to the group
long timestamp = System.currentTimeMillis();

4
briar-api/src/org/briarproject/api/sync/Group.java
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@@ -1,7 +1,5 @@
package org.briarproject.api.sync;
import static org.briarproject.api.sync.SyncConstants.MAX_GROUP_DESCRIPTOR_LENGTH;
public class Group {
private final GroupId id;
@@ -9,8 +7,6 @@ public class Group {
private final byte[] descriptor;
public Group(GroupId id, ClientId clientId, byte[] descriptor) {
if (descriptor.length > MAX_GROUP_DESCRIPTOR_LENGTH)
throw new IllegalArgumentException();
this.id = id;
this.clientId = clientId;
this.descriptor = descriptor;

3
briar-api/src/org/briarproject/api/sync/SyncConstants.java
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@@ -13,9 +13,6 @@ public interface SyncConstants {
/** The maximum length of the packet payload in bytes. */
int MAX_PACKET_PAYLOAD_LENGTH = 32 * 1024; // 32 KiB
/** The maximum length of a group descriptor in bytes. */
int MAX_GROUP_DESCRIPTOR_LENGTH = 100; // TODO: Remove
/** The maximum length of a message in bytes. */
int MAX_MESSAGE_LENGTH = MAX_PACKET_PAYLOAD_LENGTH - PACKET_HEADER_LENGTH;

3
briar-tests/src/org/briarproject/clients/MessageQueueManagerImplTest.java
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@@ -33,7 +33,6 @@ import java.util.concurrent.atomic.AtomicReference;
import static org.briarproject.api.clients.MessageQueueManager.QUEUE_STATE_KEY;
import static org.briarproject.api.clients.QueueMessage.QUEUE_MESSAGE_HEADER_LENGTH;
import static org.briarproject.api.sync.SyncConstants.MAX_GROUP_DESCRIPTOR_LENGTH;
import static org.briarproject.api.sync.SyncConstants.MESSAGE_HEADER_LENGTH;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
@@ -44,7 +43,7 @@ public class MessageQueueManagerImplTest extends BriarTestCase {
private final GroupId groupId = new GroupId(TestUtils.getRandomId());
private final ClientId clientId = new ClientId(TestUtils.getRandomId());
private final byte[] descriptor = new byte[MAX_GROUP_DESCRIPTOR_LENGTH];
private final byte[] descriptor = new byte[0];
private final Group group = new Group(groupId, clientId, descriptor);
private final long timestamp = System.currentTimeMillis();

3
briar-tests/src/org/briarproject/db/DatabaseComponentImplTest.java
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@@ -60,7 +60,6 @@ import java.util.Collections;
import java.util.Map;
import static org.briarproject.api.identity.AuthorConstants.MAX_PUBLIC_KEY_LENGTH;
import static org.briarproject.api.sync.SyncConstants.MAX_GROUP_DESCRIPTOR_LENGTH;
import static org.briarproject.api.sync.ValidationManager.State.DELIVERED;
import static org.briarproject.api.sync.ValidationManager.State.UNKNOWN;
import static org.briarproject.api.sync.ValidationManager.State.VALID;
@@ -94,7 +93,7 @@ public class DatabaseComponentImplTest extends BriarTestCase {
public DatabaseComponentImplTest() {
clientId = new ClientId(TestUtils.getRandomId());
groupId = new GroupId(TestUtils.getRandomId());
byte[] descriptor = new byte[MAX_GROUP_DESCRIPTOR_LENGTH];
byte[] descriptor = new byte[0];
group = new Group(groupId, clientId, descriptor);
authorId = new AuthorId(TestUtils.getRandomId());
author = new Author(authorId, "Alice", new byte[MAX_PUBLIC_KEY_LENGTH]);

7
briar-tests/src/org/briarproject/db/H2DatabaseTest.java
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@@ -45,7 +45,6 @@ import java.util.concurrent.atomic.AtomicBoolean;
import static java.util.concurrent.TimeUnit.SECONDS;
import static org.briarproject.api.db.Metadata.REMOVE;
import static org.briarproject.api.identity.AuthorConstants.MAX_PUBLIC_KEY_LENGTH;
import static org.briarproject.api.sync.SyncConstants.MAX_GROUP_DESCRIPTOR_LENGTH;
import static org.briarproject.api.sync.SyncConstants.MAX_MESSAGE_LENGTH;
import static org.briarproject.api.sync.ValidationManager.State.DELIVERED;
import static org.briarproject.api.sync.ValidationManager.State.INVALID;
@@ -83,7 +82,7 @@ public class H2DatabaseTest extends BriarTestCase {
public H2DatabaseTest() throws Exception {
groupId = new GroupId(TestUtils.getRandomId());
ClientId clientId = new ClientId(TestUtils.getRandomId());
byte[] descriptor = new byte[MAX_GROUP_DESCRIPTOR_LENGTH];
byte[] descriptor = new byte[0];
group = new Group(groupId, clientId, descriptor);
AuthorId authorId = new AuthorId(TestUtils.getRandomId());
author = new Author(authorId, "Alice", new byte[MAX_PUBLIC_KEY_LENGTH]);
@@ -619,7 +618,7 @@ public class H2DatabaseTest extends BriarTestCase {
for (int i = 0; i < 100; i++) {
GroupId id = new GroupId(TestUtils.getRandomId());
ClientId clientId = new ClientId(TestUtils.getRandomId());
byte[] descriptor = new byte[MAX_GROUP_DESCRIPTOR_LENGTH];
byte[] descriptor = new byte[0];
groups.add(new Group(id, clientId, descriptor));
}
@@ -1274,7 +1273,7 @@ public class H2DatabaseTest extends BriarTestCase {
// Add a second group
GroupId groupId1 = new GroupId(TestUtils.getRandomId());
Group group1 = new Group(groupId1, group.getClientId(),
TestUtils.getRandomBytes(MAX_GROUP_DESCRIPTOR_LENGTH));
TestUtils.getRandomBytes(42));
db.addGroup(txn, group1);
// Add a message to the second group