utils

Documentation

Index

• Constants
• Variables
• func OidFromNamedCurve(curve elliptic.Curve) (asn1.ObjectIdentifier, bool)
• func P256Sm2() elliptic.Curve

Constants

const SM2_DEFAULT_USER_ID = "1234567812345678"

SM2_DEFAULT_USER_ID is the default uid of sm2 algorithm

const (
	// SM4_BlockSize represents sm4 block size
	SM4_BlockSize = 16
)

Variables

var (

	// OidNamedCurveSm2 is sm2 curve asn1 object identifier
	OidNamedCurveSm2 = asn1.ObjectIdentifier{1, 2, 156, 10197, 1, 301}
)

var (
	OidSM2 = asn1.ObjectIdentifier{1, 2, 840, 10045, 2, 1} // SM2 id
)

curve

Functions

func OidFromNamedCurve

func OidFromNamedCurve(curve elliptic.Curve) (asn1.ObjectIdentifier, bool)

OidFromNamedCurve return the oid of curve

func P256Sm2

func P256Sm2() elliptic.Curve

P256Sm2 init and returns sm2 curve