hashtools

package

v0.3.5 Latest Latest Go to latest Published: Nov 8, 2024 License: GPL-3.0 Imports: 12 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/safing/jess

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Documentation ¶

Index ¶

Variables
func AsMap() map[string]*HashTool
func New(name string) (hash.Hash, error)
func Register(hashTool *HashTool)
type HashTool
- func AsList() []*HashTool
- func Get(name string) (*HashTool, error)

Constants ¶

This section is empty.

Variables ¶

View Source

var (

	// ErrNotFound is returned when a hash tool cannot be found.
	ErrNotFound = errors.New("does not exist")
)

Functions ¶

func AsMap ¶

func AsMap() map[string]*HashTool

AsMap returns all HashTools in a map. The returned map must not be modified.

func New ¶

func New(name string) (hash.Hash, error)

New returns a new hash.Hash with the given name.

func Register ¶

func Register(hashTool *HashTool)

Register registers a new HashTool. This function may only be called in init() functions.

Types ¶

type HashTool ¶

type HashTool struct {
	Name string

	NewHash      func() hash.Hash
	CryptoHashID crypto.Hash

	DigestSize    int // in bytes
	BlockSize     int // in bytes
	SecurityLevel int // approx. attack complexity as 2^n

	Comment string
	Author  string
	// contains filtered or unexported fields
}

HashTool holds generic information about a hash tool.

func AsList ¶

func AsList() []*HashTool

AsList returns all HashTools in a slice. The returned slice must not be modified.

func Get ¶

func Get(name string) (*HashTool, error)

Get returns the HashTool with the given name.

func (*HashTool) LabeledHasher ¶ added in v0.3.0

func (ht *HashTool) LabeledHasher() lhash.Algorithm

LabeledHasher returns the corresponding labeled hashing algorithm.

func (*HashTool) New ¶

func (ht *HashTool) New() hash.Hash

New returns a new hash.Hash instance of the hash tool.

func (*HashTool) With ¶

func (ht *HashTool) With(changes *HashTool) *HashTool

With uses the original HashTool as a template for a new HashTool and returns the new HashTool.

Source Files ¶

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