hashers

package

v1.0.3 Latest Latest Go to latest Published: Mar 11, 2024 License: 0BSD Imports: 11 Imported by: 0

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var (
	ErrHashFuncExists     = fmt.Errorf("hasher already exists")
	ErrorHashFuncNotFound = fmt.Errorf("hasher not found")
)

func CRC32(file io.ReadCloser, expected string) (string, bool, error)

func FileToReader(file string) (io.Reader, error)

Given a filename, return a reader for the file or an error if the file cannot be opened

func GuessHashType(hash string) string

func MD5(file io.ReadCloser, expected string) (string, bool, error)

func Register(id string, function HashFunc) error

func SHA1(file io.ReadCloser, expected string) (string, bool, error)

func SHA256(file io.ReadCloser, expected string) (string, bool, error)

func SHA512(file io.ReadCloser, expected string) (string, bool, error)

type CacheFile struct {
	ID          string
	Destination string
	Hash        string
	HashType    string
}

func (cf CacheFile) Verify(ctx context.Context) (bool, error)

type HashFunc func(io.ReadCloser, string) (string, bool, error)

TODO add Close() call

func GetHashFunc(hashType string) (HashFunc, error)