xmss

package
v1.0.2041 Latest Latest
Warning

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

 Go to latest Published: Dec 30, 2023 License: Apache-2.0 Imports: 9 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	XMSS_HASH_PADDING_F          = 0
	XMSS_HASH_PADDING_H          = 1
	XMSS_HASH_PADDING_HASH       = 2
	XMSS_HASH_PADDING_PRF        = 3
	XMSS_HASH_PADDING_PRF_KEYGEN = 4
)

Variables

This section is empty.

Functions

func GetNameByOid 

func GetNameByOid(oid uint32) (string, error)

func GetOidByName 

func GetOidByName(name string) (uint32, error)

func Verify 

func Verify(publicKey *PublicKey, m, signature []byte) (match bool)

Verify Section 4.1.10. Algorithm 14: XMSS_verify - Verify an XMSS signature using the corresponding XMSS public key and a message Verifies a given message signature pair under a given public key. Note that this assumes a pk without an OID, i.e. [root || pubSeed]

Types

type Params 

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

Params is a struct for parameters

func NewParams 

func NewParams(hashFunc func() hash.Hash, n, w, h, d, paddingLen int) *Params

func NewParamsWithName 

func NewParamsWithName(name string) (*Params, error)

func NewParamsWithOid 

func NewParamsWithOid(oid uint32) (*Params, error)

func (*Params) Hash 

func (params *Params) Hash() hash.Hash

func (*Params) SignBytes 

func (params *Params) SignBytes() int

SignBytes the length of the signature based on a given parameter set

type PrivateKey 

type PrivateKey struct {
	PublicKey
	D []byte
}

PrivateKey key

func GenerateKey 

func GenerateKey(oid uint32) (*PrivateKey, error)

GenerateKey Section 4.1.7. Algorithm 10: XMSS_keyGen - Generate an XMSS key pair Generates a XMSS key pair for a given parameter set. Format private: [(32bit) index || prvSeed || seed || pubSeed || root] Format public: [root || pubSeed]

func (*PrivateKey) Equal 

func (priv *PrivateKey) Equal(x crypto.PrivateKey) bool

Equal reports whether priv and x have the same value.

func (*PrivateKey) Public 

func (priv *PrivateKey) Public() crypto.PublicKey

Public returns the public key corresponding to priv.

func (*PrivateKey) Sign 

func (priv *PrivateKey) Sign(m []byte) ([]byte, error)

Sign Section 4.1.9. Algorithm 12: XMSS_sign - Generate an XMSS signature and update the XMSS private key Signs a message. Returns an array containing the signature followed by the message and an updated secret key.

type PublicKey 

type PublicKey struct {
	Params *Params
	Oid    uint32
	X      []byte
}

PublicKey key

func (*PublicKey) Equal 

func (pub *PublicKey) Equal(x crypto.PublicKey) bool

Equal reports whether pub and x have the same value.

func (*PublicKey) Precompute 

func (pub *PublicKey) Precompute() error

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.