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Refactor ContactExchangeTask into reusable manager.

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This commit is contained in:
akwizgran
2019-05-09 17:03:50 +01:00
parent f459115b19
commit da54712ae1
6 changed files with 72 additions and 88 deletions
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16
bramble-api/src/main/java/org/briarproject/bramble/api/contact/ContactExchangeManager.java Normal file
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package org.briarproject.bramble.api.contact;
import org.briarproject.bramble.api.crypto.SecretKey;
import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
import org.briarproject.bramble.api.plugin.TransportId;
import org.briarproject.bramble.api.plugin.duplex.DuplexTransportConnection;
@NotNullByDefault
public interface ContactExchangeManager {
/**
* Exchanges contact information with a remote peer.
*/
void exchangeContacts(TransportId t, DuplexTransportConnection conn,
SecretKey masterKey, boolean alice);
}

52
bramble-api/src/main/java/org/briarproject/bramble/api/contact/ContactExchangeTask.java
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@@ -1,52 +0,0 @@
package org.briarproject.bramble.api.contact;
import org.briarproject.bramble.api.crypto.SecretKey;
import org.briarproject.bramble.api.identity.LocalAuthor;
import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
import org.briarproject.bramble.api.plugin.TransportId;
import org.briarproject.bramble.api.plugin.duplex.DuplexTransportConnection;
/**
* A task for conducting a contact information exchange with a remote peer.
*/
@NotNullByDefault
public interface ContactExchangeTask {
/**
* The current version of the contact exchange protocol.
*/
byte PROTOCOL_VERSION = 1;
/**
* Label for deriving Alice's header key from the master key.
*/
String ALICE_KEY_LABEL =
"org.briarproject.bramble.contact/ALICE_HEADER_KEY";
/**
* Label for deriving Bob's header key from the master key.
*/
String BOB_KEY_LABEL = "org.briarproject.bramble.contact/BOB_HEADER_KEY";
/**
* Label for deriving Alice's key binding nonce from the master key.
*/
String ALICE_NONCE_LABEL = "org.briarproject.bramble.contact/ALICE_NONCE";
/**
* Label for deriving Bob's key binding nonce from the master key.
*/
String BOB_NONCE_LABEL = "org.briarproject.bramble.contact/BOB_NONCE";
/**
* Label for signing key binding nonces.
*/
String SIGNING_LABEL = "org.briarproject.briar.contact/EXCHANGE";
/**
* Exchanges contact information with a remote peer.
*/
void exchangeContacts(LocalAuthor localAuthor, SecretKey masterKey,
DuplexTransportConnection conn, TransportId transportId,
boolean alice);
}