src/java.base/share/classes/sun/security/x509/X509CertImpl.java

*** 1,7 ****
  /*
!  * Copyright (c) 1996, 2015, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 1996, 2016, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 1922,1942 ****
      private ConcurrentHashMap<String,String> fingerprints =
              new ConcurrentHashMap<>(2);
  
      public String getFingerprint(String algorithm) {
          return fingerprints.computeIfAbsent(algorithm,
!                 x -> getCertificateFingerPrint(x));
      }
  
      /**
       * Gets the requested finger print of the certificate. The result
       * only contains 0-9 and A-F. No small case, no colon.
       */
!     private String getCertificateFingerPrint(String mdAlg) {
          try {
!             byte[] encCertInfo = getEncoded();
!             MessageDigest md = MessageDigest.getInstance(mdAlg);
              byte[] digest = md.digest(encCertInfo);
              StringBuilder sb = new StringBuilder(digest.length * 2);
              for (int i = 0; i < digest.length; i++) {
                  byte2hex(digest[i], sb);
              }
--- 1922,1943 ----
      private ConcurrentHashMap<String,String> fingerprints =
              new ConcurrentHashMap<>(2);
  
      public String getFingerprint(String algorithm) {
          return fingerprints.computeIfAbsent(algorithm,
!             x -> getFingerprint(x, this));
      }
  
      /**
       * Gets the requested finger print of the certificate. The result
       * only contains 0-9 and A-F. No small case, no colon.
       */
!     public static String getFingerprint(String algorithm,
!             X509Certificate cert) {
          try {
!             byte[] encCertInfo = cert.getEncoded();
!             MessageDigest md = MessageDigest.getInstance(algorithm);
              byte[] digest = md.digest(encCertInfo);
              StringBuilder sb = new StringBuilder(digest.length * 2);
              for (int i = 0; i < digest.length; i++) {
                  byte2hex(digest[i], sb);
              }