go/src/math/rand/v2/chacha8.go

type ChaCha8 …

// NewChaCha8 returns a new ChaCha8 seeded with the given seed.
func NewChaCha8(seed [32]byte) *ChaCha8 { … }

// Seed resets the ChaCha8 to behave the same way as NewChaCha8(seed).
func (c *ChaCha8) Seed(seed [32]byte) { … }

// Uint64 returns a uniformly distributed random uint64 value.
func (c *ChaCha8) Uint64() uint64 { … }

// Read reads exactly len(p) bytes into p.
// It always returns len(p) and a nil error.
//
// If calls to Read and Uint64 are interleaved, the order in which bits are
// returned by the two is undefined, and Read may return bits generated before
// the last call to Uint64.
func (c *ChaCha8) Read(p []byte) (n int, err error) { … }

// UnmarshalBinary implements the [encoding.BinaryUnmarshaler] interface.
func (c *ChaCha8) UnmarshalBinary(data []byte) error { … }

func cutPrefix(s, prefix []byte) (after []byte, found bool) { … }

func readUint8LengthPrefixed(b []byte) (buf, rest []byte, ok bool) { … }

// AppendBinary implements the [encoding.BinaryAppender] interface.
func (c *ChaCha8) AppendBinary(b []byte) ([]byte, error) { … }

// MarshalBinary implements the [encoding.BinaryMarshaler] interface.
func (c *ChaCha8) MarshalBinary() ([]byte, error) { … }