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Code Issues Projects Releases Wiki Activity

Derive handshake root key when converting pending contact.

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This commit is contained in:
akwizgran
2019-05-30 17:21:46 +01:00
parent 4a2936c685
commit 430b530ca5
11 changed files with 125 additions and 122 deletions
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10
bramble-api/src/main/java/org/briarproject/bramble/api/contact/ContactManager.java
View File

@@ -13,6 +13,7 @@ import org.briarproject.bramble.api.identity.AuthorInfo;
import org.briarproject.bramble.api.lifecycle.LifecycleManager;
import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
import java.security.GeneralSecurityException;
import java.util.Collection;
import javax.annotation.Nullable;
@@ -44,10 +45,13 @@ public interface ContactManager {
* for each transport, and returns an ID for the contact.
*
* @param alice True if the local party is Alice
* @throws GeneralSecurityException If the pending contact's handshake
* public key is invalid
*/
ContactId addContact(Transaction txn, PendingContactId p, Author remote,
AuthorId local, SecretKey rootKey, long timestamp, boolean alice,
boolean verified, boolean active) throws DbException;
boolean verified, boolean active)
throws DbException, GeneralSecurityException;
/**
* Stores a contact associated with the given local and remote pseudonyms
@@ -83,9 +87,11 @@ public interface ContactManager {
* @throws UnsupportedVersionException If the link uses a format version
* that is not supported
* @throws FormatException If the link is invalid
* @throws GeneralSecurityException If the pending contact's handshake
* public key is invalid
*/
PendingContact addPendingContact(String link, String alias)
throws DbException, FormatException;
throws DbException, FormatException, GeneralSecurityException;
/**
* Returns the pending contact with the given ID.

19
bramble-api/src/main/java/org/briarproject/bramble/api/transport/KeyManager.java
View File

@@ -1,9 +1,9 @@
package org.briarproject.bramble.api.transport;
import org.briarproject.bramble.api.contact.ContactId;
import org.briarproject.bramble.api.contact.PendingContact;
import org.briarproject.bramble.api.contact.PendingContactId;
import org.briarproject.bramble.api.crypto.KeyPair;
import org.briarproject.bramble.api.crypto.PublicKey;
import org.briarproject.bramble.api.crypto.SecretKey;
import org.briarproject.bramble.api.db.DbException;
import org.briarproject.bramble.api.db.Transaction;
@@ -21,9 +21,9 @@ import javax.annotation.Nullable;
public interface KeyManager {
/**
* Informs the key manager that a new contact has been added. Derives and
* stores a set of rotation mode transport keys for communicating with the
* contact over each transport and returns the key set IDs.
* Derives and stores a set of rotation mode transport keys for
* communicating with the given contact over each transport and returns the
* key set IDs.
* <p/>
* {@link StreamContext StreamContexts} for the contact can be created
* after this method has returned.
@@ -31,7 +31,7 @@ public interface KeyManager {
* @param alice True if the local party is Alice
* @param active Whether the derived keys can be used for outgoing streams
*/
Map<TransportId, KeySetId> addContactWithRotationKeys(Transaction txn,
Map<TransportId, KeySetId> addRotationKeys(Transaction txn,
ContactId c, SecretKey rootKey, long timestamp, boolean alice,
boolean active) throws DbException;
@@ -42,11 +42,10 @@ public interface KeyManager {
* <p/>
* {@link StreamContext StreamContexts} for the contact can be created
* after this method has returned.
*
* @param alice True if the local party is Alice
*/
Map<TransportId, KeySetId> addContactWithHandshakeKeys(Transaction txn,
ContactId c, SecretKey rootKey, boolean alice) throws DbException;
Map<TransportId, KeySetId> addContact(Transaction txn, ContactId c,
PublicKey theirPublicKey, KeyPair ourKeyPair)
throws DbException, GeneralSecurityException;
/**
* Informs the key manager that a new pending contact has been added.
@@ -58,7 +57,7 @@ public interface KeyManager {
* created after this method has returned.
*/
Map<TransportId, KeySetId> addPendingContact(Transaction txn,
PendingContact p, KeyPair ourKeyPair)
PendingContactId p, PublicKey theirPublicKey, KeyPair ourKeyPair)
throws DbException, GeneralSecurityException;
/**