Imports of package argon2

PathSynopsis
encoding/binaryPackage binary implements simple translation between numbers and byte sequences and encoding and decoding of varints.
golang.org/x/crypto/blake2bPackage blake2b implements the BLAKE2b hash algorithm defined by RFC 7693 and the extendable output function (XOF) BLAKE2Xb.
golang.org/x/sys/cpuPackage cpu implements processor feature detection for various CPU architectures.
hashPackage hash provides interfaces for hash functions.
syncPackage sync provides basic synchronization primitives such as mutual exclusion locks.