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<li><a href="../symbols/KJUR.asn1.x509.html">KJUR.asn1.x509</a></li>
<li><a href="../symbols/KJUR.asn1.x509.AlgorithmIdentifier.html">KJUR.asn1.x509.AlgorithmIdentifier</a></li>
<li><a href="../symbols/KJUR.asn1.x509.AttributeTypeAndValue.html">KJUR.asn1.x509.AttributeTypeAndValue</a></li>
<li><a href="../symbols/KJUR.asn1.x509.AuthorityInfoAccess.html">KJUR.asn1.x509.AuthorityInfoAccess</a></li>
<li><a href="../symbols/KJUR.asn1.x509.AuthorityKeyIdentifier.html">KJUR.asn1.x509.AuthorityKeyIdentifier</a></li>
<li><a href="../symbols/KJUR.asn1.x509.BasicConstraints.html">KJUR.asn1.x509.BasicConstraints</a></li>
<li><a href="../symbols/KJUR.asn1.x509.Certificate.html">KJUR.asn1.x509.Certificate</a></li>
<li><a href="../symbols/KJUR.asn1.x509.CRL.html">KJUR.asn1.x509.CRL</a></li>
<li><a href="../symbols/KJUR.asn1.x509.CRLDistributionPoints.html">KJUR.asn1.x509.CRLDistributionPoints</a></li>
<li><a href="../symbols/KJUR.asn1.x509.CRLEntry.html">KJUR.asn1.x509.CRLEntry</a></li>
<li><a href="../symbols/KJUR.asn1.x509.DistributionPoint.html">KJUR.asn1.x509.DistributionPoint</a></li>
<li><a href="../symbols/KJUR.asn1.x509.DistributionPointName.html">KJUR.asn1.x509.DistributionPointName</a></li>
<li><a href="../symbols/KJUR.asn1.x509.Extension.html">KJUR.asn1.x509.Extension</a></li>
<li><a href="../symbols/KJUR.asn1.x509.ExtKeyUsage.html">KJUR.asn1.x509.ExtKeyUsage</a></li>
<li><a href="../symbols/KJUR.asn1.x509.GeneralName.html">KJUR.asn1.x509.GeneralName</a></li>
<li><a href="../symbols/KJUR.asn1.x509.GeneralNames.html">KJUR.asn1.x509.GeneralNames</a></li>
<li><a href="../symbols/KJUR.asn1.x509.IssuerAltName.html">KJUR.asn1.x509.IssuerAltName</a></li>
<li><a href="../symbols/KJUR.asn1.x509.KeyUsage.html">KJUR.asn1.x509.KeyUsage</a></li>
<li><a href="../symbols/KJUR.asn1.x509.OID.html">KJUR.asn1.x509.OID</a></li>
<li><a href="../symbols/KJUR.asn1.x509.RDN.html">KJUR.asn1.x509.RDN</a></li>
<li><a href="../symbols/KJUR.asn1.x509.SubjectAltName.html">KJUR.asn1.x509.SubjectAltName</a></li>
<li><a href="../symbols/KJUR.asn1.x509.SubjectPublicKeyInfo.html">KJUR.asn1.x509.SubjectPublicKeyInfo</a></li>
<li><a href="../symbols/KJUR.asn1.x509.TBSCertificate.html">KJUR.asn1.x509.TBSCertificate</a></li>
<li><a href="../symbols/KJUR.asn1.x509.TBSCertList.html">KJUR.asn1.x509.TBSCertList</a></li>
<li><a href="../symbols/KJUR.asn1.x509.Time.html">KJUR.asn1.x509.Time</a></li>
<li><a href="../symbols/KJUR.asn1.x509.X500Name.html">KJUR.asn1.x509.X500Name</a></li>
<li><a href="../symbols/KJUR.asn1.x509.X509Util.html">KJUR.asn1.x509.X509Util</a></li>
<li><a href="../symbols/KJUR.crypto.html">KJUR.crypto</a></li>
<li><a href="../symbols/KJUR.crypto.Cipher.html">KJUR.crypto.Cipher</a></li>
<li><a href="../symbols/KJUR.crypto.DSA.html">KJUR.crypto.DSA</a></li>
<li><a href="../symbols/KJUR.crypto.ECDSA.html">KJUR.crypto.ECDSA</a></li>
<li><a href="../symbols/KJUR.crypto.ECParameterDB.html">KJUR.crypto.ECParameterDB</a></li>
<li><a href="../symbols/KJUR.crypto.Mac.html">KJUR.crypto.Mac</a></li>
<li><a href="../symbols/KJUR.crypto.MessageDigest.html">KJUR.crypto.MessageDigest</a></li>
<li><a href="../symbols/KJUR.crypto.OID.html">KJUR.crypto.OID</a></li>
<li><a href="../symbols/KJUR.crypto.Signature.html">KJUR.crypto.Signature</a></li>
<li><a href="../symbols/KJUR.crypto.Util.html">KJUR.crypto.Util</a></li>
<li><a href="../symbols/KJUR.jws.html">KJUR.jws</a></li>
<li><a href="../symbols/KJUR.jws.IntDate.html">KJUR.jws.IntDate</a></li>
<li><a href="../symbols/KJUR.jws.JWS.html">KJUR.jws.JWS</a></li>
<li><a href="../symbols/KJUR.jws.JWSJS.html">KJUR.jws.JWSJS</a></li>
<li><a href="../symbols/KJUR.lang.String.html">KJUR.lang.String</a></li>
<li><a href="../symbols/RSAKey.html">RSAKey</a></li>
<li><a href="../symbols/X509.html">X509</a></li>
</ul>
<hr />
<!-- end publish.classesIndex -->
</div>
<div id="content">
<!-- ============================== class title ============================ -->
<h1 class="classTitle">
Class X509
</h1>
<!-- ============================== class summary ========================== -->
<p class="description">
<br />Version
1.0.1 (08 May 2012).<br />
hexadecimal X.509 certificate ASN.1 parser class
<br /><i>Defined in: </i> <a href="../symbols/src/x509-1.1.js.html">x509-1.1.js</a>.
</p>
<!-- ============================== constructor summary ==================== -->
<table class="summaryTable" cellspacing="0" summary="A summary of the constructor documented in the class X509.">
<caption>Class Summary</caption>
<thead>
<tr>
<th scope="col">Constructor Attributes</th>
<th scope="col">Constructor Name and Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="attributes"> </td>
<td class="nameDescription" >
<div class="fixedFont">
<b><a href="../symbols/X509.html#constructor">X509</a></b>()
</div>
<div class="description">hexadecimal X.509 certificate ASN.1 parser class.</div>
</td>
</tr>
</tbody>
</table>
<!-- ============================== properties summary ===================== -->
<table class="summaryTable" cellspacing="0" summary="A summary of the fields documented in the class X509.">
<caption>Field Summary</caption>
<thead>
<tr>
<th scope="col">Field Attributes</th>
<th scope="col">Field Name and Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont">
<b><a href="../symbols/X509.html#hex">hex</a></b>
</div>
<div class="description">hexacedimal string for X.509 certificate.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont">
<b><a href="../symbols/X509.html#version">version</a></b>
</div>
<div class="description">format version (1: X509v1, 3: X509v3, otherwise: unknown) since jsrsasign 7.1.4</div>
</td>
</tr>
</tbody>
</table>
<!-- ============================== methods summary ======================== -->
<table class="summaryTable" cellspacing="0" summary="A summary of the methods documented in the class X509.">
<caption>Method Summary</caption>
<thead>
<tr>
<th scope="col">Method Attributes</th>
<th scope="col">Method Name and Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getExtAIAInfo">getExtAIAInfo</a></b>()
</div>
<div class="description">get AuthorityInfoAccess extension value in the certificate as associative array
This method will get authority info access value
as associate array which has following properties:
<ul>
<li>ocsp - array of string for OCSP responder URL</li>
<li>caissuer - array of string for caIssuer value (i.e.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getExtAuthorityKeyIdentifier">getExtAuthorityKeyIdentifier</a></b>()
</div>
<div class="description">get authorityKeyIdentifier value as JSON object in the certificate<br/>
This method will get authority key identifier extension value
as JSON object.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getExtBasicConstraints">getExtBasicConstraints</a></b>()
</div>
<div class="description">get BasicConstraints extension value as object in the certificate
This method will get basic constraints extension value as object with following paramters.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getExtCertificatePolicies">getExtCertificatePolicies</a></b>()
</div>
<div class="description">get CertificatePolicies extension value in the certificate as array
This method will get certificate policies value
as an array of JSON object which has following properties:
<ul>
<li>id - </li>
<li>cps - URI of certification practice statement</li>
<li>unotice - string of UserNotice explicitText</li>
</ul>
If there is this extension in the certificate,
it returns undefined;</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getExtCRLDistributionPointsURI">getExtCRLDistributionPointsURI</a></b>()
</div>
<div class="description">get array of string for fullName URIs in cRLDistributionPoints(CDP) in the certificate
This method will get all fullName URIs of cRLDistributionPoints extension
in the certificate as array of URI string.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getExtExtKeyUsageName">getExtExtKeyUsageName</a></b>()
</div>
<div class="description">get extKeyUsage value as array of name string in the certificate<br/>
This method will get extended key usage extension value
as array of name or OID string.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getExtInfo">getExtInfo</a></b>(oidOrName)
</div>
<div class="description">get a X.509v3 extesion information such as extension OID, criticality and value index for specified oid or name.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getExtKeyUsageBin">getExtKeyUsageBin</a></b>()
</div>
<div class="description">get KeyUsage extension value as binary string in the certificate<br/>
This method will get key usage extension value
as binary string such like '101'.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getExtKeyUsageString">getExtKeyUsageString</a></b>()
</div>
<div class="description">get KeyUsage extension value as names in the certificate<br/>
This method will get key usage extension value
as comma separated string of usage names.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getExtSubjectAltName">getExtSubjectAltName</a></b>()
</div>
<div class="description">(DEPRECATED) get subjectAltName value as array of string in the certificate
This method will get subject alt name extension value
as array of name.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getExtSubjectAltName2">getExtSubjectAltName2</a></b>()
</div>
<div class="description">get subjectAltName value as array of string in the certificate
This method will get subject alt name extension value
as array of type and name.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getExtSubjectKeyIdentifier">getExtSubjectKeyIdentifier</a></b>()
</div>
<div class="description">get subjectKeyIdentifier value as hexadecimal string in the certificate<br/>
This method will get subject key identifier extension value
as hexadecimal string.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getInfo">getInfo</a></b>()
</div>
<div class="description">get certificate information as string.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getIssuerHex">getIssuerHex</a></b>()
</div>
<div class="description">get hexadecimal string of issuer field TLV of certificate.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getIssuerString">getIssuerString</a></b>()
</div>
<div class="description">get string of issuer field of certificate.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getNotAfter">getNotAfter</a></b>()
</div>
<div class="description">get notAfter field string of certificate.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getNotBefore">getNotBefore</a></b>()
</div>
<div class="description">get notBefore field string of certificate.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getPublicKey">getPublicKey</a></b>()
</div>
<div class="description">get a RSAKey/ECDSA/DSA public key object of subjectPublicKeyInfo field.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getPublicKeyContentIdx">getPublicKeyContentIdx</a></b>()
</div>
<div class="description">get a string index of contents of subjectPublicKeyInfo BITSTRING value from hexadecimal certificate<br/></div>
</td>
</tr>
<tr>
<td class="attributes"><static> </td>
<td class="nameDescription">
<div class="fixedFont">X509.<b><a href="../symbols/X509.html#.getPublicKeyFromCertHex">getPublicKeyFromCertHex</a></b>(h)
</div>
<div class="description">get RSA/DSA/ECDSA public key object from X.509 certificate hexadecimal string<br/></div>
</td>
</tr>
<tr>
<td class="attributes"><static> </td>
<td class="nameDescription">
<div class="fixedFont">X509.<b><a href="../symbols/X509.html#.getPublicKeyFromCertPEM">getPublicKeyFromCertPEM</a></b>(sCertPEM)
</div>
<div class="description">get RSA/DSA/ECDSA public key object from PEM certificate string
NOTE: DSA is also supported since x509 1.1.2.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getPublicKeyHex">getPublicKeyHex</a></b>()
</div>
<div class="description">get a hexadecimal string of subjectPublicKeyInfo field.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getPublicKeyIdx">getPublicKeyIdx</a></b>()
</div>
<div class="description">get a string index of subjectPublicKeyInfo field for hexadecimal string certificate.</div>
</td>
</tr>
<tr>
<td class="attributes"><static> </td>
<td class="nameDescription">
<div class="fixedFont">X509.<b><a href="../symbols/X509.html#.getPublicKeyInfoPropOfCertPEM">getPublicKeyInfoPropOfCertPEM</a></b>(sCertPEM)
</div>
<div class="description">get public key information from PEM certificate
Resulted associative array has following properties:<br/>
<ul>
<li>algoid - hexadecimal string of OID of asymmetric key algorithm</li>
<li>algparam - hexadecimal string of OID of ECC curve name or null</li>
<li>keyhex - hexadecimal string of key in the certificate</li>
</ul>
NOTE: X509v1 certificate is also supported since x509.js 1.1.9.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getSerialNumberHex">getSerialNumberHex</a></b>()
</div>
<div class="description">get hexadecimal string of serialNumber field of certificate.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getSignatureAlgorithmField">getSignatureAlgorithmField</a></b>()
</div>
<div class="description">get signature algorithm name in basic field
This method will get a name of signature algorithm field of certificate:</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getSignatureAlgorithmName">getSignatureAlgorithmName</a></b>(hCert)
</div>
<div class="description">get signature algorithm name from hexadecimal certificate data
This method will get signature algorithm name of certificate:</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getSignatureValueHex">getSignatureValueHex</a></b>()
</div>
<div class="description">get signature value in hexadecimal string<br/>
This method will get signature value of certificate:</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getSubjectHex">getSubjectHex</a></b>()
</div>
<div class="description">get hexadecimal string of subject field of certificate.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getSubjectString">getSubjectString</a></b>()
</div>
<div class="description">get string of subject field of certificate.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#getVersion">getVersion</a></b>()
</div>
<div class="description">get format version (X.509v1 or v3 certificate)<br/>
This method returns a format version of X.509 certificate.</div>
</td>
</tr>
<tr>
<td class="attributes"><static> </td>
<td class="nameDescription">
<div class="fixedFont">X509.<b><a href="../symbols/X509.html#.hex2attrTypeValue">hex2attrTypeValue</a></b>(hex, idx)
</div>
<div class="description">get string from hexadecimal string of ASN.1 DER AttributeTypeAndValue<br/>
This static method converts from a hexadecimal string of AttributeTypeAndValue
specified by 'hex' and 'idx' to LDAP string representation (ex.</div>
</td>
</tr>
<tr>
<td class="attributes"><static> </td>
<td class="nameDescription">
<div class="fixedFont">X509.<b><a href="../symbols/X509.html#.hex2dn">hex2dn</a></b>(hex, idx)
</div>
<div class="description">get distinguished name string in OpenSSL online format from hexadecimal string of ASN.1 DER X.500 name<br/>
This static method converts from a hexadecimal string of
distinguished name (DN)
specified by 'hex' and 'idx' to OpenSSL oneline string representation (ex.</div>
</td>
</tr>
<tr>
<td class="attributes"><static> </td>
<td class="nameDescription">
<div class="fixedFont">X509.<b><a href="../symbols/X509.html#.hex2rdn">hex2rdn</a></b>(hex, idx)
</div>
<div class="description">get relative distinguished name string in OpenSSL online format from hexadecimal string of ASN.1 DER RDN<br/>
This static method converts from a hexadecimal string of
relative distinguished name (RDN)
specified by 'hex' and 'idx' to LDAP string representation (ex.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#parseExt">parseExt</a></b>()
</div>
<div class="description">set array of X.509v3 extesion information such as extension OID, criticality and value index.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#readCertHex">readCertHex</a></b>(sCertHex)
</div>
<div class="description">read a hexadecimal string of X.509 certificate<br/>
NOTE: <a href="../symbols/X509.html#parseExt">X509#parseExt</a> will called internally since jsrsasign 7.2.0.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#readCertPEM">readCertPEM</a></b>(sCertPEM)
</div>
<div class="description">read PEM formatted X.509 certificate from string.</div>
</td>
</tr>
<tr>
<td class="attributes"> </td>
<td class="nameDescription">
<div class="fixedFont"><b><a href="../symbols/X509.html#verifySignature">verifySignature</a></b>(pubKey)
</div>
<div class="description">verifies signature value by public key<br/>
This method verifies signature value of hexadecimal string of
X.509 certificate by specified public key object.</div>
</td>
</tr>
</tbody>
</table>
<!-- ============================== events summary ======================== -->
<!-- ============================== constructor details ==================== -->
<div class="details"><a name="constructor"> </a>
<div class="sectionTitle">
Class Detail
</div>
<div class="fixedFont">
<b>X509</b>()
</div>
<div class="description">
hexadecimal X.509 certificate ASN.1 parser class.<br/>
X509 class provides following functionality:
<ul>
<li>parse X.509 certificate ASN.1 structure</li>
<li>get basic fields, extensions, signature algorithms and signature values</li>
<li>read PEM certificate</li>
</ul>
<ul>
<li><b>TO GET FIELDS</b>
<ul>
<li>serial - <a href="../symbols/X509.html#getSerialNumberHex">X509#getSerialNumberHex</a></li>
<li>signature algorithm field - <a href="../symbols/X509.html#getSignatureAlgorithmField">X509#getSignatureAlgorithmField</a></li>
<li>issuer - <a href="../symbols/X509.html#getIssuerHex">X509#getIssuerHex</a></li>
<li>issuer - <a href="../symbols/X509.html#getIssuerString">X509#getIssuerString</a></li>
<li>notBefore - <a href="../symbols/X509.html#getNotBefore">X509#getNotBefore</a></li>
<li>notAfter - <a href="../symbols/X509.html#getNotAfter">X509#getNotAfter</a></li>
<li>subject - <a href="../symbols/X509.html#getSubjectHex">X509#getSubjectHex</a></li>
<li>subject - <a href="../symbols/X509.html#getSubjectString">X509#getSubjectString</a></li>
<li>subjectPublicKeyInfo - <a href="../symbols/X509.html#getPublicKey">X509#getPublicKey</a></li>
<li>subjectPublicKeyInfo - <a href="../symbols/X509.html#getPublicKeyHex">X509#getPublicKeyHex</a></li>
<li>subjectPublicKeyInfo - <a href="../symbols/X509.html#getPublicKeyIdx">X509#getPublicKeyIdx</a></li>
<li>subjectPublicKeyInfo - <a href="../symbols/X509.html#.getPublicKeyFromCertPEM">X509.getPublicKeyFromCertPEM</a></li>
<li>subjectPublicKeyInfo - <a href="../symbols/X509.html#.getPublicKeyFromCertHex">X509.getPublicKeyFromCertHex</a></li>
<li>subjectPublicKeyInfo - <a href="../symbols/X509.html#getPublicKeyContentIdx">X509#getPublicKeyContentIdx</a></li>
<li>signature algorithm - <a href="../symbols/X509.html#getSignatureAlgorithmName">X509#getSignatureAlgorithmName</a></li>
<li>signature value - <a href="../symbols/X509.html#getSignatureValueHex">X509#getSignatureValueHex</a></li>
</ul>
</li>
<li><b>X509 METHODS TO GET EXTENSIONS</b>
<ul>
<li>basicConstraints - <a href="../symbols/X509.html#getExtBasicConstraints">X509#getExtBasicConstraints</a></li>
<li>keyUsage - <a href="../symbols/X509.html#getExtKeyUsageBin">X509#getExtKeyUsageBin</a></li>
<li>keyUsage - <a href="../symbols/X509.html#getExtKeyUsageString">X509#getExtKeyUsageString</a></li>
<li>subjectKeyIdentifier - <a href="../symbols/X509.html#getExtSubjectKeyIdentifier">X509#getExtSubjectKeyIdentifier</a></li>
<li>authorityKeyIdentifier - <a href="../symbols/X509.html#getExtAuthorityKeyIdentifier">X509#getExtAuthorityKeyIdentifier</a></li>
<li>extKeyUsage - <a href="../symbols/X509.html#getExtExtKeyUsageName">X509#getExtExtKeyUsageName</a></li>
<li>subjectAltName(DEPRECATED) - <a href="../symbols/X509.html#getExtSubjectAltName">X509#getExtSubjectAltName</a></li>
<li>subjectAltName2 - <a href="../symbols/X509.html#getExtSubjectAltName2">X509#getExtSubjectAltName2</a></li>
<li>cRLDistributionPoints - <a href="../symbols/X509.html#getExtCRLDistributionPointsURI">X509#getExtCRLDistributionPointsURI</a></li>
<li>authorityInfoAccess - <a href="../symbols/X509.html#getExtAIAInfo">X509#getExtAIAInfo</a></li>
<li>certificatePolicies - <a href="../symbols/X509.html#getExtCertificatePolicies">X509#getExtCertificatePolicies</a></li>
</ul>
</li>
<li><b>UTILITIES</b>
<ul>
<li>reading PEM X.509 certificate - <a href="../symbols/X509.html#readCertPEM">X509#readCertPEM</a></li>
<li>reading hexadecimal string of X.509 certificate - <a href="../symbols/X509.html#readCertHex">X509#readCertHex</a></li>
<li>get all certificate information - <a href="../symbols/X509.html#getInfo">X509#getInfo</a></li>
<li>get specified extension information - <a href="../symbols/X509.html#getExtInfo">X509#getExtInfo</a></li>
<li>verify signature value - <a href="../symbols/X509.html#verifySignature">X509#verifySignature</a></li>
</ul>
</li>
</ul>
<br /><i>Author: </i>Kenji Urushima.
</div>
<dl class="detailList">
<dt class="heading">See:</dt>
<dd><a href="https://kjur.github.io/jsrsasigns/">'jsrsasign'(RSA Sign JavaScript Library) home page https://kjur.github.io/jsrsasign/</a></dd>
</dl>
</div>
<!-- ============================== field details ========================== -->
<div class="sectionTitle">
Field Detail
</div>
<a name="hex"> </a>
<div class="fixedFont">
<span class="light">{String}</span>
<b>hex</b>
</div>
<div class="description">
hexacedimal string for X.509 certificate.
</div>
<hr />
<a name="version"> </a>
<div class="fixedFont">
<span class="light">{Number}</span>
<b>version</b>
</div>
<div class="description">
format version (1: X509v1, 3: X509v3, otherwise: unknown) since jsrsasign 7.1.4
</div>
<!-- ============================== method details ========================= -->
<div class="sectionTitle">
Method Detail
</div>
<a name="getExtAIAInfo"> </a>
<div class="fixedFont">
<span class="light">{Object}</span>
<b>getExtAIAInfo</b>()
</div>
<div class="description">
get AuthorityInfoAccess extension value in the certificate as associative array
This method will get authority info access value
as associate array which has following properties:
<ul>
<li>ocsp - array of string for OCSP responder URL</li>
<li>caissuer - array of string for caIssuer value (i.e. CA certificates URL)</li>
</ul>
If there is this in the certificate, it returns undefined;
</div>
<pre class="code">x = new X509();
x.readCertPEM(sCertPEM); // parseExt() will also be called internally.
x.getExtAIAInfo(hCert) →
{ ocsp: ["http://ocsp.foo.com"],
caissuer: ["http://rep.foo.com/aaa.p8m"] }</pre>
<dl class="detailList">
<dt class="heading">Since:</dt>
<dd>jsrsasign 7.2.0 x509 1.1.14</dd>
</dl>
</dl>
<dl class="detailList">
<dt class="heading">Returns:</dt>
<dd><span class="light fixedFont">{Object}</span> associative array of AIA extension properties</dd>
</dl>
<hr />
<a name="getExtAuthorityKeyIdentifier"> </a>
<div class="fixedFont">
<span class="light">{Object}</span>
<b>getExtAuthorityKeyIdentifier</b>()
</div>
<div class="description">
get authorityKeyIdentifier value as JSON object in the certificate<br/>
This method will get authority key identifier extension value
as JSON object.
If there is this in the certificate, it returns undefined;
<br>
NOTE: Currently this method only supports keyIdentifier so that
authorityCertIssuer and authorityCertSerialNumber will not
be return in the JSON object.
</div>
<pre class="code">x = new X509();
x.readCertPEM(sCertPEM); // parseExt() will also be called internally.
x.getExtAuthorityKeyIdentifier() → { kid: "1234abcd..." }</pre>
<dl class="detailList">
<dt class="heading">Since:</dt>
<dd>jsrsasign 7.2.0 x509 1.1.14</dd>
</dl>
</dl>
<dl class="detailList">
<dt class="heading">Returns:</dt>
<dd><span class="light fixedFont">{Object}</span> JSON object of authority key identifier or null</dd>
</dl>
<hr />
<a name="getExtBasicConstraints"> </a>
<div class="fixedFont">
<span class="light">{Object}</span>
<b>getExtBasicConstraints</b>()
</div>
<div class="description">
get BasicConstraints extension value as object in the certificate
This method will get basic constraints extension value as object with following paramters.
<ul>
<li>cA - CA flag whether CA or not</li>
<li>pathLen - maximum intermediate certificate length</li>
</ul>
There are use cases for return values:
<ul>
<li>{cA:true, pathLen:3} - cA flag is true and pathLen is 3</li>
<li>{cA:true} - cA flag is true and no pathLen</li>
<li>{} - basic constraints has no value in case of end entity certificate</li>
<li>undefined - there is no basic constraints extension</li>
</ul>
</div>
<pre class="code">x = new X509();
x.readCertPEM(sCertPEM); // parseExt() will also be called internally.
x.getExtBasicConstraints() → { cA: true, pathLen: 3 };</pre>
<dl class="detailList">
<dt class="heading">Since:</dt>
<dd>jsrsasign 7.2.0 x509 1.1.14</dd>
</dl>
</dl>
<dl class="detailList">
<dt class="heading">Returns:</dt>
<dd><span class="light fixedFont">{Object}</span> associative array which may have "cA" and "pathLen" parameters</dd>
</dl>
<hr />
<a name="getExtCertificatePolicies"> </a>
<div class="fixedFont">
<span class="light">{Object}</span>
<b>getExtCertificatePolicies</b>()
</div>
<div class="description">
get CertificatePolicies extension value in the certificate as array
This method will get certificate policies value
as an array of JSON object which has following properties:
<ul>
<li>id - </li>
<li>cps - URI of certification practice statement</li>
<li>unotice - string of UserNotice explicitText</li>
</ul>
If there is this extension in the certificate,
it returns undefined;
</div>
<pre class="code">x = new X509();
x.readCertPEM(sCertPEM); // parseExt() will also be called internally.
x.getExtCertificatePolicies →
[{ id: 1.2.3.4,
cps: "http://example.com/cps",
unotice: "explicit text" }]</pre>
<dl class="detailList">
<dt class="heading">Since:</dt>
<dd>jsrsasign 7.2.0 x509 1.1.14</dd>
</dl>
</dl>
<dl class="detailList">
<dt class="heading">Returns:</dt>
<dd><span class="light fixedFont">{Object}</span> array of PolicyInformation JSON object</dd>
</dl>
<hr />
<a name="getExtCRLDistributionPointsURI"> </a>
<div class="fixedFont">
<span class="light">{Object}</span>
<b>getExtCRLDistributionPointsURI</b>()
</div>
<div class="description">
get array of string for fullName URIs in cRLDistributionPoints(CDP) in the certificate
This method will get all fullName URIs of cRLDistributionPoints extension
in the certificate as array of URI string.
If there is this in the certificate, it returns undefined;
<br>
NOTE: Currently this method supports only fullName URI so that
other parameters will not be returned.
</div>
<pre class="code">x = new X509();
x.readCertPEM(sCertPEM); // parseExt() will also be called internally.
x.getExtCRLDistributionPointsURI() →
["http://example.com/aaa.crl", "http://example.org/aaa.crl"]</pre>
<dl class="detailList">
<dt class="heading">Since:</dt>
<dd>jsrsasign 7.2.0 x509 1.1.14</dd>
</dl>
</dl>
<dl class="detailList">
<dt class="heading">Returns:</dt>
<dd><span class="light fixedFont">{Object}</span> array of fullName URIs of CDP of the certificate</dd>
</dl>
<hr />
<a name="getExtExtKeyUsageName"> </a>
<div class="fixedFont">
<span class="light">{Object}</span>
<b>getExtExtKeyUsageName</b>()
</div>
<div class="description">
get extKeyUsage value as array of name string in the certificate<br/>
This method will get extended key usage extension value
as array of name or OID string.
If there is this in the certificate, it returns undefined;
<br>
NOTE: Supported extended key usage ID names are defined in
name2oidList parameter in asn1x509.js file.
</div>
<pre class="code">x = new X509();
x.readCertPEM(sCertPEM); // parseExt() will also be called internally.
x.getExtExtKeyUsageName() → ["serverAuth", "clientAuth", "0.1.2.3.4.5"]</pre>
<dl class="detailList">
<dt class="heading">Since:</dt>
<dd>jsrsasign 7.2.0 x509 1.1.14</dd>
</dl>
</dl>
<dl class="detailList">
<dt class="heading">Returns:</dt>
<dd><span class="light fixedFont">{Object}</span> array of extended key usage ID name or oid</dd>
</dl>
<hr />
<a name="getExtInfo"> </a>
<div class="fixedFont">
<b>getExtInfo</b>(oidOrName)
</div>
<div class="description">
get a X.509v3 extesion information such as extension OID, criticality and value index for specified oid or name.<br/>
This method will get an X.509v3 extension information JSON object
having extension OID, criticality and value idx for specified
extension OID or name.
If there is no such extension, this returns undefined.
</div>
<pre class="code">x = new X509();
x.readCertPEM(sCertPEM); // parseExt() will also be called internally.
x.getExtInfo("keyUsage") → { oid: "2.5.29.15", critical: true, vidx: 1714 }
x.getExtInfo("unknownExt") → undefined</pre>
<dl class="detailList">
<dt class="heading">Parameters:</dt>
<dt>
<span class="light fixedFont">{String}</span> <b>oidOrName</b>
</dt>
<dd>X.509 extension oid or name (ex. keyUsage or 2.5.29.19)</dd>
</dl>
<dl class="detailList">
<dt class="heading">Since:</dt>
<dd>jsrsasign 7.2.0 x509 1.1.14</dd>
</dl>
</dl>
<dl class="detailList">
<dt class="heading">Returns:</dt>
<dd>X.509 extension information such as extension OID or value indx (see <a href="../symbols/X509.html#parseExt">X509#parseExt</a>)</dd>
</dl>
<hr />
<a name="getExtKeyUsageBin"> </a>
<div class="fixedFont">
<span class="light">{String}</span>
<b>getExtKeyUsageBin</b>()
</div>
<div class="description">
get KeyUsage extension value as binary string in the certificate<br/>
This method will get key usage extension value
as binary string such like '101'.
Key usage bits definition is in the RFC 5280.
If there is no key usage extension in the certificate,
it returns empty string (i.e. '').
</div>
<pre class="code">x = new X509();
x.readCertPEM(sCertPEM); // parseExt() will also be called internally.
x.getExtKeyUsageBin() → '101'
// 1 - digitalSignature
// 0 - nonRepudiation
// 1 - keyEncipherment</pre>
<dl class="detailList">
<dt class="heading">Since:</dt>
<dd>jsrsasign 7.2.0 x509 1.1.14</dd>
</dl>
</dl>
<dl class="detailList">
<dt class="heading">Returns:</dt>
<dd><span class="light fixedFont">{String}</span> binary string of key usage bits (ex. '101')</dd>
</dl>
<hr />
<a name="getExtKeyUsageString"> </a>
<div class="fixedFont">
<span class="light">{String}</span>
<b>getExtKeyUsageString</b>()
</div>
<div class="description">
get KeyUsage extension value as names in the certificate<br/>
This method will get key usage extension value
as comma separated string of usage names.
If there is no key usage extension in the certificate,
it returns empty string (i.e. '').
</div>
<pre class="code">x = new X509();
x.readCertPEM(sCertPEM); // parseExt() will also be called internally.
x.getE