Examples with User im.actor.core.entity.User used on opensource projects

Example 16 with User

use of im.actor.core.entity.User in project actor-platform by actorapp.

the class ContactsModule method addContact.

public Command<Boolean> addContact(final int uid) {
    return callback -> {
        User user = users().getValue(uid);
        if (user == null) {
            runOnUiThread(() -> callback.onError(new RpcInternalException()));
            return;
        }
        request(new RequestAddContact(uid, user.getAccessHash()), new RpcCallback<ResponseSeq>() {

            @Override
            public void onResult(ResponseSeq response) {
                ArrayList<Integer> uids = new ArrayList<>();
                uids.add(uid);
                SeqUpdate update = new SeqUpdate(response.getSeq(), response.getState(), UpdateContactsAdded.HEADER, new UpdateContactsAdded(uids).toByteArray());
                updates().onUpdateReceived(update);
                runOnUiThread(() -> callback.onResult(true));
            }

            @Override
            public void onError(RpcException e) {
                runOnUiThread(() -> callback.onError(new RpcInternalException()));
            }
        });
    };
}

Example 17 with User

use of im.actor.core.entity.User in project actor-platform by actorapp.

the class KeyManagerActor method fetchUserGroups.

// 
// User keys fetching
// 
/**
 * Fetching all user's key groups
 *
 * @param uid User's id
 */
private Promise<UserKeys> fetchUserGroups(final int uid) {
    User user = users().getValue(uid);
    if (user == null) {
        throw new RuntimeException("Unable to find user #" + uid);
    }
    final UserKeys userKeys = getCachedUserKeys(uid);
    if (userKeys != null) {
        return Promise.success(userKeys);
    }
    return api(new RequestLoadPublicKeyGroups(new ApiUserOutPeer(uid, user.getAccessHash()))).map(new Function<ResponsePublicKeyGroups, ArrayList<UserKeysGroup>>() {

        @Override
        public ArrayList<UserKeysGroup> apply(ResponsePublicKeyGroups response) {
            ArrayList<UserKeysGroup> keysGroups = new ArrayList<>();
            for (ApiEncryptionKeyGroup keyGroup : response.getPublicKeyGroups()) {
                UserKeysGroup validatedKeysGroup = validateUserKeysGroup(uid, keyGroup);
                if (validatedKeysGroup != null) {
                    keysGroups.add(validatedKeysGroup);
                }
            }
            return keysGroups;
        }
    }).map(new Function<ArrayList<UserKeysGroup>, UserKeys>() {

        @Override
        public UserKeys apply(ArrayList<UserKeysGroup> userKeysGroups) {
            UserKeys userKeys = new UserKeys(uid, userKeysGroups.toArray(new UserKeysGroup[userKeysGroups.size()]));
            cacheUserKeys(userKeys);
            return userKeys;
        }
    });
}

Example 18 with User

use of im.actor.core.entity.User in project actor-platform by actorapp.

the class KeyManagerActor method fetchUserPreKey.

/**
 * Fetching user's pre key by key id
 *
 * @param uid        User's id
 * @param keyGroupId User's key group id
 * @param keyId      Key id
 */
private Promise<PublicKey> fetchUserPreKey(final int uid, final int keyGroupId, final long keyId) {
    User user = users().getValue(uid);
    if (user == null) {
        throw new RuntimeException("Unable to find user #" + uid);
    }
    return pickUserGroup(uid, keyGroupId).flatMap(new Function<Tuple2<UserKeysGroup, UserKeys>, Promise<PublicKey>>() {

        @Override
        public Promise<PublicKey> apply(final Tuple2<UserKeysGroup, UserKeys> keysGroup) {
            for (PublicKey p : keysGroup.getT1().getEphemeralKeys()) {
                if (p.getKeyId() == keyId) {
                    return Promise.success(p);
                }
            }
            // 
            // Downloading pre key
            // 
            ArrayList<Long> ids = new ArrayList<Long>();
            ids.add(keyId);
            final UserKeysGroup finalKeysGroup = keysGroup.getT1();
            return api(new RequestLoadPublicKey(new ApiUserOutPeer(uid, getUser(uid).getAccessHash()), keyGroupId, ids)).map(new Function<ResponsePublicKeys, PublicKey>() {

                @Override
                public PublicKey apply(ResponsePublicKeys responsePublicKeys) {
                    if (responsePublicKeys.getPublicKey().size() == 0) {
                        throw new RuntimeException("Unable to find public key on server");
                    }
                    ApiEncryptionKeySignature sig = null;
                    for (ApiEncryptionKeySignature s : responsePublicKeys.getSignatures()) {
                        if (s.getKeyId() == keyId && "Ed25519".equals(s.getSignatureAlg())) {
                            sig = s;
                            break;
                        }
                    }
                    if (sig == null) {
                        throw new RuntimeException("Unable to find public key on server");
                    }
                    ApiEncryptionKey key = responsePublicKeys.getPublicKey().get(0);
                    byte[] keyHash = RatchetKeySignature.hashForSignature(key.getKeyId(), key.getKeyAlg(), key.getKeyMaterial());
                    if (!Curve25519.verifySignature(keysGroup.getT1().getIdentityKey().getPublicKey(), keyHash, sig.getSignature())) {
                        throw new RuntimeException("Key signature does not isMatch");
                    }
                    PublicKey pkey = new PublicKey(keyId, key.getKeyAlg(), key.getKeyMaterial());
                    UserKeysGroup userKeysGroup = finalKeysGroup.addPublicKey(pkey);
                    cacheUserKeys(keysGroup.getT2().removeUserKeyGroup(userKeysGroup.getKeyGroupId()).addUserKeyGroup(userKeysGroup));
                    return pkey;
                }
            });
        }
    });
}

Example 19 with User

use of im.actor.core.entity.User in project actor-platform by actorapp.

the class UserRouter method onLoadFullUser.

// 
// Users changed
// 
@Verified
private void onLoadFullUser(int uid) {
    if (requestedFullUsers.contains(uid)) {
        return;
    }
    requestedFullUsers.add(uid);
    freeze();
    users().getValueAsync(uid).flatMap((Function<User, Promise<Tuple2<ResponseLoadFullUsers, User>>>) u -> {
        if (!u.isHaveExtension()) {
            ArrayList<ApiUserOutPeer> users = new ArrayList<>();
            users.add(new ApiUserOutPeer(u.getUid(), u.getAccessHash()));
            return api(new RequestLoadFullUsers(users)).map(responseLoadFullUsers -> new Tuple2<>(responseLoadFullUsers, u));
        } else {
            if (!getUserVM(uid).isInPhoneBook().get()) {
                return checkIsInPhoneBook(u).flatMap(new Function<Void, Promise<Tuple2<ResponseLoadFullUsers, User>>>() {

                    @Override
                    public Promise<Tuple2<ResponseLoadFullUsers, User>> apply(Void aVoid) {
                        return Promise.failure(new RuntimeException("Already loaded"));
                    }
                });
            } else {
                return Promise.failure(new RuntimeException("Already loaded"));
            }
        }
    }).then(r -> {
        // Changing user extension
        User upd = r.getT2().updateExt(r.getT1().getFullUsers().get(0));
        // Updating user in collection
        users().addOrUpdateItem(upd);
    }).chain(r -> checkIsInPhoneBook(r.getT2().updateExt(r.getT1().getFullUsers().get(0)))).after((r, e) -> unfreeze());
}