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Merge branch 'static-transport-keys' into 'master'

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Add database support for pending contacts and handshake keys

See merge request briar/briar!1078
This commit is contained in:
Torsten Grote
2019-04-22 14:00:52 +00:00
parent ece083026e 9c8125d77a
commit 9685462242
56 changed files with 2588 additions and 727 deletions
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4
briar-core/src/main/java/org/briarproject/briar/introduction/IntroduceeProtocolEngine.java
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@@ -23,7 +23,7 @@ import org.briarproject.bramble.api.sync.Message;
import org.briarproject.bramble.api.sync.MessageId;
import org.briarproject.bramble.api.system.Clock;
import org.briarproject.bramble.api.transport.KeyManager;
import org.briarproject.bramble.api.transport.KeySetId;
import org.briarproject.bramble.api.transport.TransportKeySetId;
import org.briarproject.briar.api.client.MessageTracker;
import org.briarproject.briar.api.client.ProtocolStateException;
import org.briarproject.briar.api.client.SessionId;
@@ -430,7 +430,7 @@ class IntroduceeProtocolEngine
s.getRemote().acceptTimestamp);
if (timestamp == -1) throw new AssertionError();
Map<TransportId, KeySetId> keys = null;
Map<TransportId, TransportKeySetId> keys = null;
try {
contactManager
.addContact(txn, s.getRemote().author, localAuthor.getId(),

13
briar-core/src/main/java/org/briarproject/briar/introduction/IntroduceeSession.java
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@@ -8,7 +8,7 @@ import org.briarproject.bramble.api.properties.TransportProperties;
import org.briarproject.bramble.api.sync.GroupId;
import org.briarproject.bramble.api.sync.Message;
import org.briarproject.bramble.api.sync.MessageId;
import org.briarproject.bramble.api.transport.KeySetId;
import org.briarproject.bramble.api.transport.TransportKeySetId;
import org.briarproject.briar.api.client.SessionId;
import org.briarproject.briar.api.introduction.Role;
@@ -17,9 +17,9 @@ import java.util.Map;
import javax.annotation.Nullable;
import javax.annotation.concurrent.Immutable;
import static org.briarproject.briar.api.introduction.Role.INTRODUCEE;
import static org.briarproject.briar.introduction.IntroduceeState.AWAIT_ACTIVATE;
import static org.briarproject.briar.introduction.IntroduceeState.START;
import static org.briarproject.briar.api.introduction.Role.INTRODUCEE;
@Immutable
@NotNullByDefault
@@ -33,12 +33,12 @@ class IntroduceeSession extends Session<IntroduceeState>
@Nullable
private final byte[] masterKey;
@Nullable
private final Map<TransportId, KeySetId> transportKeys;
private final Map<TransportId, TransportKeySetId> transportKeys;
IntroduceeSession(SessionId sessionId, IntroduceeState state,
long requestTimestamp, GroupId contactGroupId, Author introducer,
Local local, Remote remote, @Nullable byte[] masterKey,
@Nullable Map<TransportId, KeySetId> transportKeys) {
@Nullable Map<TransportId, TransportKeySetId> transportKeys) {
super(sessionId, state, requestTimestamp);
this.contactGroupId = contactGroupId;
this.introducer = introducer;
@@ -113,7 +113,8 @@ class IntroduceeSession extends Session<IntroduceeState>
}
static IntroduceeSession awaitActivate(IntroduceeSession s, AuthMessage m,
Message sent, @Nullable Map<TransportId, KeySetId> transportKeys) {
Message sent,
@Nullable Map<TransportId, TransportKeySetId> transportKeys) {
Local local = new Local(s.local, sent.getId(), sent.getTimestamp());
Remote remote = new Remote(s.remote, m.getMessageId());
return new IntroduceeSession(s.getSessionId(), AWAIT_ACTIVATE,
@@ -180,7 +181,7 @@ class IntroduceeSession extends Session<IntroduceeState>
}
@Nullable
Map<TransportId, KeySetId> getTransportKeys() {
Map<TransportId, TransportKeySetId> getTransportKeys() {
return transportKeys;
}

3
briar-core/src/main/java/org/briarproject/briar/introduction/IntroductionCrypto.java
View File

@@ -41,7 +41,8 @@ interface IntroductionCrypto {
/**
* Derives a MAC key from the session's master key for Alice or Bob.
*
* @param masterKey The key returned by {@link #deriveMasterKey(IntroduceeSession)}
* @param masterKey The key returned by
* {@link #deriveMasterKey(IntroduceeSession)}
* @param alice true for Alice's MAC key, false for Bob's
* @return The MAC key
*/

6
briar-core/src/main/java/org/briarproject/briar/introduction/SessionEncoderImpl.java
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@@ -6,7 +6,7 @@ import org.briarproject.bramble.api.data.BdfEntry;
import org.briarproject.bramble.api.identity.Author;
import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
import org.briarproject.bramble.api.plugin.TransportId;
import org.briarproject.bramble.api.transport.KeySetId;
import org.briarproject.bramble.api.transport.TransportKeySetId;
import org.briarproject.briar.introduction.IntroduceeSession.Common;
import org.briarproject.briar.introduction.IntroduceeSession.Local;
import org.briarproject.briar.introduction.IntroduceeSession.Remote;
@@ -143,10 +143,10 @@ class SessionEncoderImpl implements SessionEncoder {
@Nullable
private BdfDictionary encodeTransportKeys(
@Nullable Map<TransportId, KeySetId> keys) {
@Nullable Map<TransportId, TransportKeySetId> keys) {
if (keys == null) return null;
BdfDictionary d = new BdfDictionary();
for (Map.Entry<TransportId, KeySetId> e : keys.entrySet()) {
for (Map.Entry<TransportId, TransportKeySetId> e : keys.entrySet()) {
d.put(e.getKey().getString(), e.getValue().getInt());
}
return d;

11
briar-core/src/main/java/org/briarproject/briar/introduction/SessionParserImpl.java
View File

@@ -10,7 +10,7 @@ import org.briarproject.bramble.api.plugin.TransportId;
import org.briarproject.bramble.api.properties.TransportProperties;
import org.briarproject.bramble.api.sync.GroupId;
import org.briarproject.bramble.api.sync.MessageId;
import org.briarproject.bramble.api.transport.KeySetId;
import org.briarproject.bramble.api.transport.TransportKeySetId;
import org.briarproject.briar.api.client.SessionId;
import org.briarproject.briar.api.introduction.Role;
import org.briarproject.briar.introduction.IntroduceeSession.Local;
@@ -110,7 +110,7 @@ class SessionParserImpl implements SessionParser {
Local local = parseLocal(d.getDictionary(SESSION_KEY_LOCAL));
Remote remote = parseRemote(d.getDictionary(SESSION_KEY_REMOTE));
byte[] masterKey = d.getOptionalRaw(SESSION_KEY_MASTER_KEY);
Map<TransportId, KeySetId> transportKeys = parseTransportKeys(
Map<TransportId, TransportKeySetId> transportKeys = parseTransportKeys(
d.getOptionalDictionary(SESSION_KEY_TRANSPORT_KEYS));
return new IntroduceeSession(sessionId, state, requestTimestamp,
introducerGroupId, introducer, local, remote,
@@ -184,14 +184,13 @@ class SessionParserImpl implements SessionParser {
}
@Nullable
private Map<TransportId, KeySetId> parseTransportKeys(
private Map<TransportId, TransportKeySetId> parseTransportKeys(
@Nullable BdfDictionary d) throws FormatException {
if (d == null) return null;
Map<TransportId, KeySetId> map = new HashMap<>(d.size());
Map<TransportId, TransportKeySetId> map = new HashMap<>(d.size());
for (String key : d.keySet()) {
map.put(new TransportId(key),
new KeySetId(d.getLong(key).intValue())
);
new TransportKeySetId(d.getLong(key).intValue()));
}
return map;
}

11
briar-core/src/test/java/org/briarproject/briar/introduction/SessionEncoderParserIntegrationTest.java
View File

@@ -10,7 +10,7 @@ import org.briarproject.bramble.api.plugin.TransportId;
import org.briarproject.bramble.api.properties.TransportProperties;
import org.briarproject.bramble.api.sync.GroupId;
import org.briarproject.bramble.api.sync.MessageId;
import org.briarproject.bramble.api.transport.KeySetId;
import org.briarproject.bramble.api.transport.TransportKeySetId;
import org.briarproject.bramble.test.BrambleTestCase;
import org.briarproject.briar.api.client.SessionId;
import org.briarproject.briar.introduction.IntroducerSession.Introducee;
@@ -75,7 +75,8 @@ public class SessionEncoderParserIntegrationTest extends BrambleTestCase {
getTransportPropertiesMap(3);
private final Map<TransportId, TransportProperties>
remoteTransportProperties = getTransportPropertiesMap(3);
private final Map<TransportId, KeySetId> transportKeys = new HashMap<>();
private final Map<TransportId, TransportKeySetId> transportKeys =
new HashMap<>();
private final byte[] localMacKey = getRandomBytes(SecretKey.LENGTH);
private final byte[] remoteMacKey = getRandomBytes(SecretKey.LENGTH);
@@ -88,9 +89,9 @@ public class SessionEncoderParserIntegrationTest extends BrambleTestCase {
sessionParser = new SessionParserImpl(clientHelper);
author1 = getRealAuthor(authorFactory);
author2 = getRealAuthor(authorFactory);
transportKeys.put(getTransportId(), new KeySetId(1));
transportKeys.put(getTransportId(), new KeySetId(2));
transportKeys.put(getTransportId(), new KeySetId(3));
transportKeys.put(getTransportId(), new TransportKeySetId(1));
transportKeys.put(getTransportId(), new TransportKeySetId(2));
transportKeys.put(getTransportId(), new TransportKeySetId(3));
}
@Test

4
briar-core/src/test/java/org/briarproject/briar/messaging/SimplexMessagingIntegrationTest.java
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@@ -56,7 +56,7 @@ public class SimplexMessagingIntegrationTest extends BriarTestCase {
private final File testDir = getTestDirectory();
private final File aliceDir = new File(testDir, "alice");
private final File bobDir = new File(testDir, "bob");
private final SecretKey master = getSecretKey();
private final SecretKey rootKey = getSecretKey();
private final long timestamp = System.currentTimeMillis();
private SimplexMessagingIntegrationTestComponent alice, bob;
@@ -110,7 +110,7 @@ public class SimplexMessagingIntegrationTest extends BriarTestCase {
lifecycleManager.waitForStartup();
// Add the other user as a contact
ContactManager contactManager = device.getContactManager();
return contactManager.addContact(remote, local.getId(), master,
return contactManager.addContact(remote, local.getId(), rootKey,
timestamp, alice, true, true);
}