hashreader

Documentation

Index

• type HashReader
  • func NewReader(r io.Reader) *HashReader
  • func (hr *HashReader) Read(p []byte) (int, error)
  • func (hr *HashReader) Verify(expected string) error

Types

type HashReader

type HashReader struct {
	// contains filtered or unexported fields
}

HashReader is a wrapper around an io.Reader that calculates the SHA-256 hash of the read data.

func NewReader

func NewReader(r io.Reader) *HashReader

NewReader creates a new HashReader.

func (*HashReader) Read

func (hr *HashReader) Read(p []byte) (int, error)

Read reads from the underlying reader and updates the hash.

func (*HashReader) Verify

func (hr *HashReader) Verify(expected string) error

Verify returns true if the calculated hash matches the expected hash.