kdf

package

v1.7.0 Latest Latest Go to latest Published: Apr 19, 2024 License: MIT Imports: 5 Imported by: 7

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Repository

github.com/dvsekhvalnov/jose2go

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Documentation ¶

Overview ¶

package kdf contains implementations of various key derivation functions

Index ¶

Constants
func DeriveConcatKDF(keydatalen int, ...) []byte
func DerivePBKDF2(password, salt []byte, iterationCount, keyBitLength int, h func() hash.Hash) []byte

Constants ¶

View Source

const (
	MaxInt = int(^uint(0) >> 1)
)

Variables ¶

This section is empty.

Functions ¶

func DeriveConcatKDF ¶

func DeriveConcatKDF(keydatalen int, sharedSecret, algId, partyUInfo, partyVInfo, suppPubInfo, suppPrivInfo []byte, h hash.Hash) []byte

DeriveConcatKDF implements NIST SP 800-56A Concatenation Key Derivation Function. Derives key material of keydatalen bits size given Z (sharedSecret), OtherInfo (AlgorithmID | PartyUInfo | PartyVInfo | SuppPubInfo | SuppPrivInfo) and hash function

func DerivePBKDF2 ¶

func DerivePBKDF2(password, salt []byte, iterationCount, keyBitLength int, h func() hash.Hash) []byte

DerivePBKDF2 implements Password Based Key Derivation Function 2, RFC 2898. Derives key of keyBitLength size, given password, salt, iteration count and hash function

Types ¶

This section is empty.

Source Files ¶

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