Package org.syncany.crypto

Provides classes for encryption/decryption of files and byte streams. It implements the application's crypto concept.

See Also:

Syncany security concepts

Class Summary

Class	Description
CipherParams	Defines important crypto constants used in the application.
CipherSession	The cipher session is used by the MultiCipherOutputStream and the MultiCipherInputStream to reference the application's master key, and to temporarily store and retrieve derived secret keys.
CipherSpec	A cipher spec represents the definition of a cipher/encryption algorithm and the corresponding settings required to instantiate a new cipher object.
CipherSpecs	Defines and identifies the application supported CipherSpecs.
CipherUtil	The cipher utility provides functions to create a master key using PBKDF2, a derived key using SHA256, and to create a Cipher from a derived key.
MultiCipherInputStream
MultiCipherOutputStream	Implements an output stream that encrypts the underlying output stream using one to many ciphers.
SaltedSecretKey	A salted secret key is a convenience class to bundle a SecretKey with its corresponding salt.
SaltedSecretKeyConverter	Converter to properly encode a SaltedSecretKey when writing an XML.

Exception Summary

Exception	Description
CipherException	Exception thrown when content cannot encrypted or decrypted, or other cryptographic operations fail.