primitives

package
v0.1.1 Latest Latest
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 Go to latest Published: Dec 2, 2021 License: Apache-2.0 Imports: 18 Imported by: 1

Documentation

Index

Examples

Constants

View Source 
const (
	//Version cert organization version
	Version = "version"
	//VP cert organization vp, nvp band node
	VP = "vp"
	//Platform cert organization platform, use flato
	Platform = "platform"
)

Variables

View Source 
var CertTypeOID asn1.ObjectIdentifier = []int{1, 2, 86, 1}

CertTypeOID oid fo certType

Functions

func AssertCertType 

func AssertCertType(expect CertType, certificate *gmx509.Certificate) bool

AssertCertType assert cert type with specified type，return boolean

func DER2PEM 

func DER2PEM(in []byte, t PEMType) ([]byte, error)

DER2PEM encode der to pem

func DER2PEMWithEncryption 

func DER2PEMWithEncryption(in []byte, t PEMType, pwd [32]byte) ([]byte, error)

DER2PEMWithEncryption encode der to pem with encryption

func GenCert 

func GenCert(ca *gmx509.Certificate, privatekey crypto.SignKey, publicKey crypto.VerifyKey,
	o, cn, gn string, isCA bool, from, to time.Time, webAddr ...string) ([]byte, error)

GenCert generate cert

func MarshalCertificate 

func MarshalCertificate(template *gmx509.Certificate) (cert []byte, err error)

MarshalCertificate Marshal Certificate

func MarshalPublicKey 

func MarshalPublicKey(publicKey crypto.VerifyKey) ([]byte, error)

MarshalPublicKey marshal a public key to the pem forma

func NewSelfSignedCert 

func NewSelfSignedCert(engine crypto.Engine, o, cn, gn string, ct gmx509.CurveType, from, to time.Time, webAddr ...string) (
	[]byte, []byte, error)

NewSelfSignedCert generate self-signature certificate

func ParseCertificate 

func ParseCertificate(engine crypto.Engine, cert []byte) (*gmx509.Certificate, error)

ParseCertificate already support ra

func ParseOrganization 

func ParseOrganization(idName *IdentityName) (map[string]string, error)

ParseOrganization get Organization map

func SelfSignedCert 

func SelfSignedCert(o, cn, gn string, webAddr []string, privKey crypto.SignKey, from, to time.Time) (
	[]byte, error)

SelfSignedCert generate self-signature certificate by privKey and pubKey

func Sign 

func Sign(engine crypto.Engine, key crypto.SignKey, msg []byte) ([]byte, error)

Sign sign a msg

func UnmarshalPrivateKey 

func UnmarshalPrivateKey(engine crypto.Engine, index []byte) (key crypto.SignKey, err error)

UnmarshalPrivateKey unmarshals a pkcs8 der to private key

func UnmarshalPublicKey 

func UnmarshalPublicKey(engine crypto.Engine, derBytes []byte) (pub crypto.VerifyKey, err error)

UnmarshalPublicKey unmarshal a der to public key

func Verify 

func Verify(engine crypto.Engine, key crypto.VerifyKey, msg, signature []byte) (bool, error)

Verify verifies signature

func VerifyCert 

func VerifyCert(cert *gmx509.Certificate, ca *gmx509.Certificate) (bool, error)

VerifyCert already support ra

Types

type CertType 

type CertType int

CertType a data type to present cert type，like tcert，ecert and so on 

const (
	ECert CertType = iota
	RCert
	SDKCert
	TCert
	ERCert
	IDCert
	UnknownCertType
)

the value of CertType

func NewCertType 

func NewCertType(certType string) CertType

NewCertType get a CertType

func ParseCertType 

func ParseCertType(certType []byte) CertType

ParseCertType unmarshal cert Type

func (CertType) GetValue 

func (c CertType) GetValue() []byte

GetValue return bytes slice of a certType，marshal cert Type

type IdentityName 

type IdentityName struct {
	//organization，E.g Hyperchain
	O string
	//host name or addr, E.g :node1, 172.16.5.1, www.hyperchain.cn and so on
	CN string
	//cert class, E.g ecert
	GN string
	//serial number, E.g: fd26a860237b461d1baec332
	SerialNumber string
}

IdentityName identity name

func GetIdentityNameFromPKIXName 

func GetIdentityNameFromPKIXName(name pkix.Name) *IdentityName

GetIdentityNameFromPKIXName get IdentityName from PKIXName

func GetIdentityNameFromString 

func GetIdentityNameFromString(s string) *IdentityName

GetIdentityNameFromString get IdentityName from string

func (*IdentityName) GetCertType 

func (n *IdentityName) GetCertType() CertType

GetCertType get CertType

func (*IdentityName) String 

func (n *IdentityName) String() string

String fmt.string

type PEMType 

type PEMType int

PEMType is pem type 

const (
	PEMECCPrivateKey PEMType = iota
	PEMRSAPrivateKey
	PEMAnyPrivateKey
	PEMPublicKey
	PEMCertificate
	PEMInvalidPEMType
)

pem type enum

func PEM2DER 

func PEM2DER(raw []byte) ([]byte, PEMType)

PEM2DER pem to der

Example 
input := `-----BEGIN EC PRIVATE KEY-----
MFYwEAYHKoZIzj0CAQYFK4EEAAoDQgAEo51rGof4xs+iDgFHrCxLJskSxoT2+69f
12zvlF2z2qR8MquUs5bpTCD0y/WT9+I+bOxEB+5/Amjf7zAG1mplOA==
-----END EC PRIVATE KEY-----` //secp256k1
engine := plugin.GetCryptoEngine()
raw, head := PEM2DER([]byte(input))
if head != PEMECCPrivateKey {
	panic(head)
}
pk, uerr := UnmarshalPublicKey(engine, raw)
if uerr != nil {
	panic(uerr)
}

pkDER, err := MarshalPublicKey(pk)
if err != nil {
	panic(err)
}
pkPEM, err := DER2PEM(pkDER, PEMECCPrivateKey)
if err != nil {
	panic(err)
}
fmt.Println(string(pkPEM))

Output:

-----BEGIN EC PRIVATE KEY-----
MFYwEAYHKoZIzj0CAQYFK4EEAAoDQgAEo51rGof4xs+iDgFHrCxLJskSxoT2+69f
12zvlF2z2qR8MquUs5bpTCD0y/WT9+I+bOxEB+5/Amjf7zAG1mplOA==
-----END EC PRIVATE KEY-----

func PEM2DERWithEncryption 

func PEM2DERWithEncryption(raw []byte, pwd *[32]byte) ([]byte, PEMType)

PEM2DERWithEncryption decode pem to der with password if pem is encrypted pem ,pwd is mast not nil

Source Files

View all Source files

Directories

Path Synopsis
Package x509 parses X.509-encoded keys and certificates.
 Package x509 parses X.509-encoded keys and certificates.
pkix

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