--- /dev/null 2019-02-27 13:47:02.000000000 -0800 +++ new/src/share/classes/sun/security/validator/SymantecTLSPolicy.java 2019-02-27 13:47:02.000000000 -0800 @@ -0,0 +1,199 @@ +/* + * Copyright (c) 2018, 2019, 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 + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package sun.security.validator; + +import java.security.cert.X509Certificate; +import java.time.LocalDate; +import java.time.Month; +import java.time.ZoneOffset; +import java.util.Arrays; +import java.util.Date; +import java.util.HashMap; +import java.util.HashSet; +import java.util.Map; +import java.util.Set; + +import sun.security.x509.X509CertImpl; + +/** + * This class checks if Symantec issued TLS Server certificates should be + * restricted. + */ +final class SymantecTLSPolicy { + private static final LocalDate DECEMBER_31_2019 = + LocalDate.of(2019, Month.DECEMBER, 31); + // SHA-256 certificate fingerprints of subCAs with later distrust dates + private static final Map EXEMPT_SUBCAS = new HashMap(); + static { + // Subject DN: C=US, O=Apple Inc., OU=Certification Authority, + // CN=Apple IST CA 2 - G1 + // Issuer DN: CN=GeoTrust Global CA, O=GeoTrust Inc., C=US + EXEMPT_SUBCAS.put("AC2B922ECFD5E01711772FEA8ED372DE9D1E2245FCE3F57A9CDBEC77296A424B", + DECEMBER_31_2019); + + + // Subject DN: C=US, O=Apple Inc., OU=Certification Authority, + // CN=Apple IST CA 8 - G1 + // Issuer DN: CN=GeoTrust Primary Certification Authority - G2, + // OU=(c) 2007 GeoTrust Inc. - For authorized use only, + // O=GeoTrust Inc., C=US + EXEMPT_SUBCAS.put("A4FE7C7F15155F3F0AEF7AAA83CF6E06DEB97CA3F909DF920AC1490882D488ED", + DECEMBER_31_2019); + } + + // SHA-256 certificate fingerprints of distrusted roots + private static final Set FINGERPRINTS = new HashSet<>(Arrays.asList( + // cacerts alias: geotrustglobalca + // DN: CN=GeoTrust Global CA, O=GeoTrust Inc., C=US + "FF856A2D251DCD88D36656F450126798CFABAADE40799C722DE4D2B5DB36A73A", + // cacerts alias: geotrustprimaryca + // DN: CN=GeoTrust Primary Certification Authority, + // O=GeoTrust Inc., C=US + "37D51006C512EAAB626421F1EC8C92013FC5F82AE98EE533EB4619B8DEB4D06C", + // cacerts alias: geotrustprimarycag2 + // DN: CN=GeoTrust Primary Certification Authority - G2, + // OU=(c) 2007 GeoTrust Inc. - For authorized use only, + // O=GeoTrust Inc., C=US + "5EDB7AC43B82A06A8761E8D7BE4979EBF2611F7DD79BF91C1C6B566A219ED766", + // cacerts alias: geotrustprimarycag3 + // DN: CN=GeoTrust Primary Certification Authority - G3, + // OU=(c) 2008 GeoTrust Inc. - For authorized use only, + // O=GeoTrust Inc., C=US + "B478B812250DF878635C2AA7EC7D155EAA625EE82916E2CD294361886CD1FBD4", + // cacerts alias: geotrustuniversalca + // DN: CN=GeoTrust Universal CA, O=GeoTrust Inc., C=US + "A0459B9F63B22559F5FA5D4C6DB3F9F72FF19342033578F073BF1D1B46CBB912", + // cacerts alias: thawteprimaryrootca + // DN: CN=thawte Primary Root CA, + // OU="(c) 2006 thawte, Inc. - For authorized use only", + // OU=Certification Services Division, O="thawte, Inc.", C=US + "8D722F81A9C113C0791DF136A2966DB26C950A971DB46B4199F4EA54B78BFB9F", + // cacerts alias: thawteprimaryrootcag2 + // DN: CN=thawte Primary Root CA - G2, + // OU="(c) 2007 thawte, Inc. - For authorized use only", + // O="thawte, Inc.", C=US + "A4310D50AF18A6447190372A86AFAF8B951FFB431D837F1E5688B45971ED1557", + // cacerts alias: thawteprimaryrootcag3 + // DN: CN=thawte Primary Root CA - G3, + // OU="(c) 2008 thawte, Inc. - For authorized use only", + // OU=Certification Services Division, O="thawte, Inc.", C=US + "4B03F45807AD70F21BFC2CAE71C9FDE4604C064CF5FFB686BAE5DBAAD7FDD34C", + // cacerts alias: thawtepremiumserverca + // DN: EMAILADDRESS=premium-server@thawte.com, + // CN=Thawte Premium Server CA, OU=Certification Services Division, + // O=Thawte Consulting cc, L=Cape Town, ST=Western Cape, C=ZA + "3F9F27D583204B9E09C8A3D2066C4B57D3A2479C3693650880505698105DBCE9", + // cacerts alias: verisignclass2g2ca + // DN: OU=VeriSign Trust Network, + // OU="(c) 1998 VeriSign, Inc. - For authorized use only", + // OU=Class 2 Public Primary Certification Authority - G2, + // O="VeriSign, Inc.", C=US + "3A43E220FE7F3EA9653D1E21742EAC2B75C20FD8980305BC502CAF8C2D9B41A1", + // cacerts alias: verisignclass3ca + // DN: OU=Class 3 Public Primary Certification Authority, + // O="VeriSign, Inc.", C=US + "A4B6B3996FC2F306B3FD8681BD63413D8C5009CC4FA329C2CCF0E2FA1B140305", + // cacerts alias: verisignclass3g2ca + // DN: OU=VeriSign Trust Network, + // OU="(c) 1998 VeriSign, Inc. - For authorized use only", + // OU=Class 3 Public Primary Certification Authority - G2, + // O="VeriSign, Inc.", C=US + "83CE3C1229688A593D485F81973C0F9195431EDA37CC5E36430E79C7A888638B", + // cacerts alias: verisignclass3g3ca + // DN: CN=VeriSign Class 3 Public Primary Certification Authority - G3, + // OU="(c) 1999 VeriSign, Inc. - For authorized use only", + // OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US + "EB04CF5EB1F39AFA762F2BB120F296CBA520C1B97DB1589565B81CB9A17B7244", + // cacerts alias: verisignclass3g4ca + // DN: CN=VeriSign Class 3 Public Primary Certification Authority - G4, + // OU="(c) 2007 VeriSign, Inc. - For authorized use only", + // OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US + "69DDD7EA90BB57C93E135DC85EA6FCD5480B603239BDC454FC758B2A26CF7F79", + // cacerts alias: verisignclass3g5ca + // DN: CN=VeriSign Class 3 Public Primary Certification Authority - G5, + // OU="(c) 2006 VeriSign, Inc. - For authorized use only", + // OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US + "9ACFAB7E43C8D880D06B262A94DEEEE4B4659989C3D0CAF19BAF6405E41AB7DF", + // cacerts alias: verisignuniversalrootca + // DN: CN=VeriSign Universal Root Certification Authority, + // OU="(c) 2008 VeriSign, Inc. - For authorized use only", + // OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US + "2399561127A57125DE8CEFEA610DDF2FA078B5C8067F4E828290BFB860E84B3C" + )); + + // Any TLS Server certificate that is anchored by one of the Symantec + // roots above and is issued after this date will be distrusted. + private static final LocalDate APRIL_16_2019 = + LocalDate.of(2019, Month.APRIL, 16); + + /** + * This method assumes the eeCert is a TLS Server Cert and chains back to + * the anchor. + * + * @param chain the end-entity's certificate chain. The end entity cert + * is at index 0, the trust anchor at index n-1. + * @throws ValidatorException if the certificate is distrusted + */ + static void checkDistrust(X509Certificate[] chain) + throws ValidatorException { + X509Certificate anchor = chain[chain.length-1]; + if (FINGERPRINTS.contains(fingerprint(anchor))) { + Date notBefore = chain[0].getNotBefore(); + LocalDate ldNotBefore = notBefore.toInstant().atZone(ZoneOffset.UTC).toLocalDate(); + + // check if chain goes through one of the subCAs + if (chain.length > 2) { + X509Certificate subCA = chain[chain.length - 2]; + LocalDate distrustDate = EXEMPT_SUBCAS.get(fingerprint(subCA)); + if (distrustDate != null) { + // reject if certificate is issued after specified date + checkNotBefore(ldNotBefore, distrustDate, anchor); + return; // success + } + } + // reject if certificate is issued after April 16, 2019 + checkNotBefore(ldNotBefore, APRIL_16_2019, anchor); + } + } + + private static String fingerprint(X509Certificate cert) { + return (cert instanceof X509CertImpl) + ? ((X509CertImpl)cert).getFingerprint("SHA-256") + : X509CertImpl.getFingerprint("SHA-256", cert); + } + + private static void checkNotBefore(LocalDate notBeforeDate, + LocalDate distrustDate, X509Certificate anchor) + throws ValidatorException { + if (notBeforeDate.isAfter(distrustDate)) { + throw new ValidatorException + ("TLS Server certificate issued after " + distrustDate + + " and anchored by a distrusted legacy Symantec root CA: " + + anchor.getSubjectX500Principal(), + ValidatorException.T_UNTRUSTED_CERT, anchor); + } + } + private SymantecTLSPolicy() {} +}