rfc2104

package

v0.0.0-...-5caf956 Latest Latest Go to latest Published: Mar 11, 2024 License: GPL-3.0 Imports: 6 Imported by: 1

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Repository

github.com/mcaimi/go-hmac

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Documentation ¶

Index ¶

Constants
func Hmac(key []byte, message []byte, algorithm string) []byte
type HMAC
- func NewHmac(key []byte, message []byte, algorithm string) HMAC

Constants ¶

View Source

const INNER_PAD byte = 0x36

bytes used to perform XOR operations on key material

View Source

const OUTER_PAD byte = 0x5C

Variables ¶

This section is empty.

Functions ¶

func Hmac ¶

func Hmac(key []byte, message []byte, algorithm string) []byte

generic hmac function

Types ¶

type HMAC ¶

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

hmac object type

func NewHmac ¶

func NewHmac(key []byte, message []byte, algorithm string) HMAC

Create new HMAC computer Parameters: key: the hash key material message: the plaintext message of which the function will compute the HMAC digest difest_f: hash cpomputer init function

HMAC is computed as HMAC = HASH_FUNC((key xor outer_pad) + HASH_FUNC((key xor inner_pad) + message))

func (*HMAC) Digest ¶

func (h *HMAC) Digest()

Calculate the HMAC digest value

func (*HMAC) HmacBytes ¶

func (h *HMAC) HmacBytes() []byte

get hmac digest bytes

func (*HMAC) HmacString ¶

func (h *HMAC) HmacString() string

get hmac digest in string format

Source Files ¶

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