hash

package
v2.0.1 Latest Latest
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 Go to latest Published: Apr 18, 2025 License: MIT Imports: 8 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	TypeInvalid         = RegisterHashType(0x0, Metadata{Priority: -1, Name: "INVALID"})
	TypeSHA1            = RegisterHashType(0x1, Metadata{Priority: 1, Name: "SHA1", Size: sha1.Size, DigestSize: sha1.Size, New: sha1.New})
	TypeSHA256          = RegisterHashType(0x2, Metadata{Priority: 3, Name: "SHA256", Size: sha256.Size, DigestSize: sha256.Size, New: sha256.New})
	TypeSHA256Truncated = RegisterHashType(0x3, Metadata{Priority: 2, Name: "SHA256_TRUNCATED", Size: 20, DigestSize: sha256.Size, New: sha256.New})
	TypeSHA384          = RegisterHashType(0x4, Metadata{Priority: 4, Name: "SHA384", Size: sha512.Size384, DigestSize: sha512.Size384, New: sha512.New384})
	TypeSHA512          = RegisterHashType(0x5, Metadata{Priority: 5, Name: "SHA512", Size: sha512.Size, DigestSize: sha512.Size, New: sha512.New})
)

Functions

This section is empty.

Types

type Metadata 

type Metadata struct {
	Priority   int
	Name       string
	Size       uint8
	DigestSize uint8
	New        func() hash.Hash
	// contains filtered or unexported fields
}

type Type 

type Type uint8

func RegisterHashType 

func RegisterHashType(id uint8, metadata Metadata) Type

func (Type) DigestSize 

func (hashType Type) DigestSize() uint8

func (Type) New 

func (hashType Type) New() hash.Hash

func (Type) Priority 

func (hashType Type) Priority() int

Priority returns the "rank" of this hash type to allow the "best" hash type to be found in a set of hash types.

A priority of zero or less means this hash MUST not be used.

func (Type) Size 

func (hashType Type) Size() uint8

func (Type) String 

func (hashType Type) String() string

func (Type) Valid 

func (hashType Type) Valid() bool

Source Files

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