public void savePublicKey(SessionID sessionID, PublicKey pubKey) {
if (sessionID == null) return;
X509EncodedKeySpec x509EncodedKeySpec = new X509EncodedKeySpec(pubKey.getEncoded());
// if (!Address.hasResource(fullUserId))
// return;
this.store.setProperty(
sessionID.getRemoteUserId() + ".publicKey", x509EncodedKeySpec.getEncoded());
// Stash the associated fingerprint. This saves calculating it in the future
// and is useful for transferring rosters to other apps.
try {
String fingerprintString = new OtrCryptoEngineImpl().getFingerprint(pubKey);
String verifiedToken =
buildPublicKeyVerifiedId(sessionID.getRemoteUserId(), fingerprintString.toLowerCase());
if (!this.store.hasProperty(verifiedToken)) this.store.setProperty(verifiedToken, false);
this.store.setPropertyHex(
sessionID.getRemoteUserId() + ".fingerprint", Hex.decode(fingerprintString));
store.save();
} catch (OtrCryptoException e) {
e.printStackTrace();
}
}
public boolean isVerified(SessionID sessionID) {
if (sessionID == null) return false;
String remoteFingerprint = getRemoteFingerprint(sessionID.getRemoteUserId());
if (remoteFingerprint != null) {
String username = Address.stripResource(sessionID.getRemoteUserId());
String pubKeyVerifiedToken = buildPublicKeyVerifiedId(username, remoteFingerprint);
return this.store.getPropertyBoolean(pubKeyVerifiedToken, false);
} else {
return false;
}
}
public void verify(SessionID sessionID) {
if (sessionID == null) return;
if (this.isVerified(sessionID)) return;
verifyUser(sessionID.getRemoteUserId());
}
@Override
public void sessionStatusChanged(SessionID sessionID) {
if (sessionID
.getRemoteUserId()
.equals(mChatSession.getParticipant().getAddress().getAddress()))
onStatusChanged(mChatSession, OtrChatManager.getInstance().getSessionStatus(sessionID));
}
public void unverify(SessionID sessionID) {
if (sessionID == null) return;
if (!isVerified(sessionID)) return;
unverifyUser(sessionID.getRemoteUserId());
for (OtrKeyManagerListener l : listeners) l.verificationStatusChanged(sessionID);
}
public PublicKey loadRemotePublicKey(SessionID sessionID) {
return loadRemotePublicKeyFromStore(sessionID.getRemoteUserId());
}
public String getRemoteFingerprint(SessionID sessionID) {
return getRemoteFingerprint(sessionID.getRemoteUserId());
}
