cmac

package

v1.0.2018 Latest Latest Go to latest Published: Apr 30, 2024 License: Apache-2.0 Imports: 4 Imported by: 0

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Repository

github.com/deatil/go-hash

Links

Open Source Insights

Documentation ¶

Index ¶

func New(c cipher.Block) (hash.Hash, error)
func NewWithTagSize(c cipher.Block, tagsize int) (hash.Hash, error)
func Sum(msg []byte, c cipher.Block, tagsize int) ([]byte, error)
func Verify(mac, msg []byte, c cipher.Block, tagsize int) bool

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func New ¶

func New(c cipher.Block) (hash.Hash, error)

New returns a hash.Hash computing the CMAC checksum.

func NewWithTagSize ¶

func NewWithTagSize(c cipher.Block, tagsize int) (hash.Hash, error)

NewWithTagSize returns a hash.Hash computing the CMAC checksum with the given tag size. The tag size must between the 1 and the cipher's block size.

func Sum ¶

func Sum(msg []byte, c cipher.Block, tagsize int) ([]byte, error)

Sum computes the CMAC checksum with the given tagsize of msg using the cipher.Block.

func Verify ¶

func Verify(mac, msg []byte, c cipher.Block, tagsize int) bool

Verify computes the CMAC checksum with the given tagsize of msg and compares it with the given mac. This functions returns true if and only if the given mac is equal to the computed one.

Types ¶

This section is empty.

Source Files ¶

View all Source files

cmac.go

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