Class KJUR.asn1.x509.Certificate

Extends KJUR.asn1.ASN1Object.
X.509 Certificate class to sign and generate hex encoded certificate
Defined in: asn1x509-1.0.js.

Class Summary
Constructor Attributes	Constructor Name and Description
	KJUR.asn1.x509.Certificate(params) X.509 Certificate class to sign and generate hex encoded certificate As for argument 'params' for constructor, you can specify one of following properties: tbscertobj - specify KJUR.asn1.x509.TBSCertificate object prvkeyobj - specify RSAKey, KJUR.crypto.ECDSA or KJUR.crypto.DSA object for CA private key to sign the certificate NOTE1: 'params' can be omitted.

Fields borrowed from class KJUR.asn1.ASN1Object:: hL, hT, hTLV, hV, isModified

Method Summary
Method Attributes	Method Name and Description
	getPEMString() get PEM formatted certificate string after signed
	setSignatureHex() set signature value internally by hex string
	sign() sign TBSCertificate and set signature value internally

Methods borrowed from class KJUR.asn1.ASN1Object:: getEncodedHex, getLengthHexFromValue, getValueHex

Class Detail

KJUR.asn1.x509.Certificate(params)

X.509 Certificate class to sign and generate hex encoded certificate
As for argument 'params' for constructor, you can specify one of following properties:

tbscertobj - specify KJUR.asn1.x509.TBSCertificate object
prvkeyobj - specify RSAKey, KJUR.crypto.ECDSA or KJUR.crypto.DSA object for CA private key to sign the certificate

NOTE1: 'params' can be omitted.
NOTE2: DSA/ECDSA is also supported for CA signging key from asn1x509 1.0.6.

var caKey = KEYUTIL.getKey(caKeyPEM); // CA's private key
var cert = new KJUR.asn1x509.Certificate({'tbscertobj': tbs, 'prvkeyobj': caKey});
cert.sign(); // issue certificate by CA's private key
var certPEM = cert.getPEMString();

// Certificate  ::=  SEQUENCE  {
//     tbsCertificate       TBSCertificate,
//     signatureAlgorithm   AlgorithmIdentifier,
//     signature            BIT STRING  }

Parameters:
{Array} params: associative array of parameters (ex. {'tbscertobj': obj, 'prvkeyobj': key})

Method Detail

getPEMString()

get PEM formatted certificate string after signed

var cert = new KJUR.asn1.x509.Certificate({'tbscertobj': tbs, 'prvkeyobj': prvKey});
cert.sign();
var sPEM = cert.getPEMString();

Returns:: PEM formatted string of certificate

setSignatureHex()

set signature value internally by hex string

var cert = new KJUR.asn1.x509.Certificate({'tbscertobj': tbs});
cert.setSignatureHex('01020304');

Since:: asn1x509 1.0.8

sign()

sign TBSCertificate and set signature value internally

var cert = new KJUR.asn1.x509.Certificate({tbscertobj: tbs, prvkeyobj: prvKey});
cert.sign();

Classes

Class KJUR.asn1.x509.Certificate