Class JDKX509CertificateFactory


  • public class JDKX509CertificateFactory
    extends java.security.cert.CertificateFactorySpi
    class for dealing with X509 certificates.

    At the moment this will deal with "-----BEGIN CERTIFICATE-----" to "-----END CERTIFICATE-----" base 64 encoded certs, as well as the BER binaries of certificates and some classes of PKCS#7 objects.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.security.cert.Certificate engineGenerateCertificate​(java.io.InputStream in)
      Generates a certificate object and initializes it with the data read from the input stream inStream.
      java.util.Collection engineGenerateCertificates​(java.io.InputStream inStream)
      Returns a (possibly empty) collection view of the certificates read from the given input stream inStream.
      java.security.cert.CertPath engineGenerateCertPath​(java.io.InputStream inStream)  
      java.security.cert.CertPath engineGenerateCertPath​(java.io.InputStream inStream, java.lang.String encoding)  
      java.security.cert.CertPath engineGenerateCertPath​(java.util.List certificates)  
      java.security.cert.CRL engineGenerateCRL​(java.io.InputStream inStream)
      Generates a certificate revocation list (CRL) object and initializes it with the data read from the input stream inStream.
      java.util.Collection engineGenerateCRLs​(java.io.InputStream inStream)
      Returns a (possibly empty) collection view of the CRLs read from the given input stream inStream.
      java.util.Iterator engineGetCertPathEncodings()  
      private java.security.cert.Certificate readDERCertificate​(java.io.InputStream in)  
      private java.security.cert.CRL readDERCRL​(java.io.InputStream in)  
      private java.lang.String readLine​(java.io.InputStream in)  
      private java.security.cert.Certificate readPEMCertificate​(java.io.InputStream in)  
      private java.security.cert.CRL readPEMCRL​(java.io.InputStream in)  
      private java.security.cert.Certificate readPKCS7Certificate​(java.io.InputStream in)
      read in a BER encoded PKCS7 certificate.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • sDataObjectCount

        private int sDataObjectCount
    • Constructor Detail

      • JDKX509CertificateFactory

        public JDKX509CertificateFactory()
    • Method Detail

      • readLine

        private java.lang.String readLine​(java.io.InputStream in)
                                   throws java.io.IOException
        Throws:
        java.io.IOException
      • readDERCertificate

        private java.security.cert.Certificate readDERCertificate​(java.io.InputStream in)
                                                           throws java.io.IOException
        Throws:
        java.io.IOException
      • readPKCS7Certificate

        private java.security.cert.Certificate readPKCS7Certificate​(java.io.InputStream in)
                                                             throws java.io.IOException
        read in a BER encoded PKCS7 certificate.
        Throws:
        java.io.IOException
      • readPEMCertificate

        private java.security.cert.Certificate readPEMCertificate​(java.io.InputStream in)
                                                           throws java.io.IOException
        Throws:
        java.io.IOException
      • readDERCRL

        private java.security.cert.CRL readDERCRL​(java.io.InputStream in)
                                           throws java.io.IOException
        Throws:
        java.io.IOException
      • readPEMCRL

        private java.security.cert.CRL readPEMCRL​(java.io.InputStream in)
                                           throws java.io.IOException
        Throws:
        java.io.IOException
      • engineGenerateCertificate

        public java.security.cert.Certificate engineGenerateCertificate​(java.io.InputStream in)
                                                                 throws java.security.cert.CertificateException
        Generates a certificate object and initializes it with the data read from the input stream inStream.
        Specified by:
        engineGenerateCertificate in class java.security.cert.CertificateFactorySpi
        Throws:
        java.security.cert.CertificateException
      • engineGenerateCertificates

        public java.util.Collection engineGenerateCertificates​(java.io.InputStream inStream)
                                                        throws java.security.cert.CertificateException
        Returns a (possibly empty) collection view of the certificates read from the given input stream inStream.
        Specified by:
        engineGenerateCertificates in class java.security.cert.CertificateFactorySpi
        Throws:
        java.security.cert.CertificateException
      • engineGenerateCRL

        public java.security.cert.CRL engineGenerateCRL​(java.io.InputStream inStream)
                                                 throws java.security.cert.CRLException
        Generates a certificate revocation list (CRL) object and initializes it with the data read from the input stream inStream.
        Specified by:
        engineGenerateCRL in class java.security.cert.CertificateFactorySpi
        Throws:
        java.security.cert.CRLException
      • engineGenerateCRLs

        public java.util.Collection engineGenerateCRLs​(java.io.InputStream inStream)
                                                throws java.security.cert.CRLException
        Returns a (possibly empty) collection view of the CRLs read from the given input stream inStream. The inStream may contain a sequence of DER-encoded CRLs, or a PKCS#7 CRL set. This is a PKCS#7 SignedData object, with the only signficant field being crls. In particular the signature and the contents are ignored.
        Specified by:
        engineGenerateCRLs in class java.security.cert.CertificateFactorySpi
        Throws:
        java.security.cert.CRLException
      • engineGetCertPathEncodings

        public java.util.Iterator engineGetCertPathEncodings()
        Overrides:
        engineGetCertPathEncodings in class java.security.cert.CertificateFactorySpi
      • engineGenerateCertPath

        public java.security.cert.CertPath engineGenerateCertPath​(java.io.InputStream inStream)
                                                           throws java.security.cert.CertificateException
        Overrides:
        engineGenerateCertPath in class java.security.cert.CertificateFactorySpi
        Throws:
        java.security.cert.CertificateException
      • engineGenerateCertPath

        public java.security.cert.CertPath engineGenerateCertPath​(java.io.InputStream inStream,
                                                                  java.lang.String encoding)
                                                           throws java.security.cert.CertificateException
        Overrides:
        engineGenerateCertPath in class java.security.cert.CertificateFactorySpi
        Throws:
        java.security.cert.CertificateException
      • engineGenerateCertPath

        public java.security.cert.CertPath engineGenerateCertPath​(java.util.List certificates)
                                                           throws java.security.cert.CertificateException
        Overrides:
        engineGenerateCertPath in class java.security.cert.CertificateFactorySpi
        Throws:
        java.security.cert.CertificateException