AES256 block cipher implementation.

Test AES256 implementation.

Abstract key for asymmetric encryption.

All the functions that some key should be able to perform. The default implementation throws {@link UnsupportedOperationException} - this is a valid b

Generic private key interface. <p> Important: The Key can be in not-initialized state after creation, in which case the depending methods must throw {

Generic public key interface. <p> Important: The Key can be in not-initialized state after creation, in which case the depending methods must throw {@

Limit something specifying and counting number of 'pulses' per some time slot. Limited are usages inside the slot, when the slot is done, counts start

Interface to single method with no parameters throwing exception. {@link Runnable} replacement when you need allowed exceptions.

Wrapper class for sequence of bytes, that was generated by {@link AbstractKey#createAnonymousId()}

Interface to anything that could be approved by the Universa network. Any entity, not limiting to the SmartContract, could be used. <p> Approvable log

Compares delta of the primitive java arrays. See {@link Delta} for details. @param <T> @param <U>

Asynchronous consumer-based event. Uses cached pool to invoke consumers. All the methods are thread-safe. @param <T> type of the parameter passed to

Exception raised by the {@link EtaDecryptingStream} when HMAC verification failed or other situations of the kind.

Memory and calculation-effective way to calculate average and standard deviation over arbitrary number of samples. Memory usage does not depend on the

Encode arbitrary binary into printable ASCII using BASE64 encoding. <p> Base64 is a way of encoding 8-bit characters using only ASCII printable charac

Works exactly like Base64 but safe in URL contexts. <p> It avoids using the characters + / and =. This means Base64u-encoded data can be used either

Created by sergeych on 13.04.16.

Interface for generic HTTP server implementation to be used in the Universa project.

HTTP endpoint for client requests. <p> Key authentication, two steps, client calls serber: <p> connect(my_public_key, client_salt) -- server_nonce get

Adapter to de/serialize any existing class. Use it when you need to add support for a 3rd aprty class or you just don't want to insert seriazling code

Binder deserializer. Provides deserializing objects prepared by {@link BiSerializer}. Provides deserialization context helpers, {@link #withContext(Ob

Mapper allows sny object types to have registered procedures to de/serialize self to the Map structures, e.g. Binders. <p> To provide support for your

The interface of class that can serialize and deserialize itself to/from {@link Binder}. The class implementing that interface <b>must have default co

Adapter that de/serializes classes implementing BiSerializable. For internal use by this package.

Generic exception during serialization/deserialization

The serializer to convert objects and plain old data to binder-serialized form. See {@link BiMapper} for more.

Created by sergeych on 12.01.17.

Created by sergeych on 02/12/16.

Created by sergeych on 24.12.16.

Interface to all block ciphers <p> Created by sergeych on 04/06/16.

BOSS (Binary Object Serialization Specification) protocol version 1.4 final stream mode specification (no-cache). <p> Specification version: 1.4 (stre

Default {@link BiMapper} provider to be used with the {@link Boss} protocol. It uses all serialization rules known to {@link DefaultBiMapper}, excepti

Created by sergeych on 13.04.16.

Created by sergeych on 13.04.16.

Navigable fast asynchronous buffered logger, thread safe. It's main features are: <p> - it does not block caller on {@link #log(String)} using daemon

Compares delta of the primitive byte arrays. See {@link Delta} for details.

Efficient threadsafe blocking LIFO byte buffer. Created by sergeych on 13.04.16.

Wrap for byte[] utility class. Allow usage as an HashMap key. Very effective construction from byte[] and back ({@link #toArray()} - no copying. @aut

Basic counter mode (CTR) transformer to use in cryptostreams or separately. Created by sergeych on 14.12.16.

The subscription event base interface for starting follower callback. Real events are either {@link ApprovedWithCallbackEvent} or {@link RevokedWithCa

The success notification for follower callback, carries callback identifier and signature of updated item id request. For success notification: sendin

Callback notification type COMPLETED - to notify other Universa nodes about the completion of the callback NOT_RESPONDING - to notify other Universa

CallbackProcessor performs callback processing sent by the network to a specific URL. When the processor is initialized at the node, callback delay is

Callback record for synchronize state of expired callbacks. Callback records are subject to synchronization if callback state == STARTED or EXPIRED an

Universa network callback service interface. The service creates a callback processor, sends a callback to distant callback URL, notifies the follower

General error while serializing or deserializing @author sergeych

The capsule is a main safe container, safe box to store and transmit content over the attesta network and components. <p> It consists of two arbitrary

Created by sergeych on 17.12.16.

Permission allows to change some numeric (as for now, integer) field, controlling it's range and delta. This permission could be used more than once a

Permission allows to change and remove owner role of contract.

Permission allows to change and remove owner role of contract.

Represent an element that is changed without any further information, e.g. deep inspection is not available. For example, the types are too different,

Farcall command representation. Each farcall command consist of name and optional parameters array and/or hash.

Exception thrown if the remote command (authenticated) reports some {@link ErrorRecord}-based error.

Deferred result of the Farcall command execution, to be used inside the farcall package. Provides serial-based {@link #equals(Object)} and {@link #has

Composite digest uses 3 orthogonal algorithms concatenating three different hashes to gether to get longer but much more strong hash. <p> The algorith

Prevents modifying helper after the compound us built.