Version: v2.1.4 Latest Latest

This package is not in the latest version of its module.

Go to latest
Published: Sep 28, 2017 License: Apache-2.0 Imports: 12 Imported by: 0




This section is empty.


This section is empty.


func DeriveECDHES

func DeriveECDHES(alg string, apuData, apvData []byte, priv *ecdsa.PrivateKey, pub *ecdsa.PublicKey, size int) []byte

DeriveECDHES derives a shared encryption key using ECDH/ConcatKDF as described in JWE/JWA. It is an error to call this function with a private/public key that are not on the same curve. Callers must ensure that the keys are valid before calling this function. Output size may be at most 1<<16 bytes (64 KiB).

func KeyUnwrap

func KeyUnwrap(block cipher.Block, ciphertext []byte) ([]byte, error)

KeyUnwrap implements NIST key unwrapping; it unwraps a content encryption key (cek) with the given block cipher.

func KeyWrap

func KeyWrap(block cipher.Block, cek []byte) ([]byte, error)

KeyWrap implements NIST key wrapping; it wraps a content encryption key (cek) with the given block cipher.


func NewCBCHMAC(key []byte, newBlockCipher func([]byte) (cipher.Block, error)) (cipher.AEAD, error)

NewCBCHMAC instantiates a new AEAD based on CBC+HMAC.

func NewConcatKDF

func NewConcatKDF(hash crypto.Hash, z, algID, ptyUInfo, ptyVInfo, supPubInfo, supPrivInfo []byte) io.Reader

NewConcatKDF builds a KDF reader based on the given inputs.


This section is empty.

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
t or T : Toggle theme light dark auto
y or Y : Canonical URL