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Implement contact manager methods for pending contacts.

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This commit is contained in:
akwizgran
2019-04-17 17:00:59 +01:00
parent fc8ca872a8
commit fa562b40bc
9 changed files with 158 additions and 37 deletions
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14
bramble-api/src/main/java/org/briarproject/bramble/api/contact/ContactManager.java
View File

@@ -59,17 +59,18 @@ public interface ContactManager {
throws DbException;
/**
* Returns the static link that needs to be sent to the contact to be added.
* Returns the handshake link that needs to be sent to a contact we want
* to add.
*/
String getHandshakeLink() throws DbException;
/**
* Requests a new contact to be added via the given {@code link}.
* Adds a new pending contact identified by the given handshake link.
*
* @param link The link received from the contact we want to add.
* @param link The handshake link received from the contact we want to add.
* @param alias The alias the user has given this contact.
*/
void addPendingContact(String link, String alias)
PendingContact addPendingContact(String link, String alias)
throws DbException, FormatException;
/**
@@ -78,10 +79,9 @@ public interface ContactManager {
Collection<PendingContact> getPendingContacts() throws DbException;
/**
* Removes a {@link PendingContact} that is in state
* {@link PendingContactState FAILED}.
* Removes a {@link PendingContact}.
*/
void removePendingContact(PendingContactId pendingContact) throws DbException;
void removePendingContact(PendingContactId p) throws DbException;
/**
* Returns the contact with the given ID.

34
bramble-api/src/main/java/org/briarproject/bramble/api/contact/HandshakeLinkConstants.java Normal file
View File

@@ -0,0 +1,34 @@
package org.briarproject.bramble.api.contact;
import java.util.regex.Pattern;
public interface HandshakeLinkConstants {
/**
* The current version of the handshake link format.
*/
int FORMAT_VERSION = 0;
/**
* The length of a base32-encoded handshake link in bytes, excluding the
* 'briar://' prefix.
*/
int BASE32_LINK_BYTES = 53;
/**
* The length of a raw handshake link in bytes, before base32 encoding.
*/
int RAW_LINK_BYTES = 33;
/**
* Regular expression for matching handshake links, including or excluding
* the 'briar://' prefix.
*/
Pattern LINK_REGEX =
Pattern.compile("(briar://)?([a-z2-7]{" + BASE32_LINK_BYTES + "})");
/**
* Label for hashing handshake public keys to calculate their identifiers.
*/
String ID_LABEL = "org.briarproject.bramble/HANDSHAKE_KEY_ID";
}