8279254: PKCS9Attribute SigningTime always encoded in UTFTime
Reviewed-by: jnimeh
This commit is contained in:
parent
5ca4cdd2ca
commit
7628da2008
src/java.base/share/classes/sun/security
test/jdk/sun/security/util/DerOutputStream
@ -1,5 +1,5 @@
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/*
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* Copyright (c) 1997, 2022, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 1997, 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -463,8 +463,7 @@ public class PKCS9Attribute implements DerEncoder {
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case 5: // signing time
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byte elemTag = elems[0].getTag();
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DerInputStream dis = new DerInputStream(elems[0].toByteArray());
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value = (elemTag == DerValue.tag_GeneralizedTime) ?
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dis.getGeneralizedTime() : dis.getUTCTime();
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value = dis.getTime();
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break;
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case 6: // countersignature
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@ -570,7 +569,7 @@ public class PKCS9Attribute implements DerEncoder {
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case 5: // signing time
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{
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DerOutputStream temp2 = new DerOutputStream();
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temp2.putUTCTime((Date) value);
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temp2.putTime((Date) value);
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temp.write(DerValue.tag_Set, temp2.toByteArray());
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}
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break;
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 1996, 2022, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 1996, 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -189,6 +189,10 @@ public class DerInputStream {
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return getDerValue().getGeneralString();
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}
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public Date getTime() throws IOException {
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return getDerValue().getTime();
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}
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public Date getUTCTime() throws IOException {
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return getDerValue().getUTCTime();
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}
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 1996, 2022, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 1996, 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -482,6 +482,23 @@ public final class DerOutputStream
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return this;
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}
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/**
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* 1/1/1950 is the lowest date that RFC 2630 serializes to UTC time
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*/
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private static final Date utcLow = new Date(-631152000000L); // Dates before 1/1/1950
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/**
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* 12/31/2049 is the highest date that RFC 2630 serializes to UTC time
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*/
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private static final Date utcHigh = new Date(2524607999000L);
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/**
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* Takes a Date and chooses UTC or GeneralizedTime as per RFC 2630
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*/
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public DerOutputStream putTime(Date d) {
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return (d.before(utcLow) || d.after(utcHigh)) ? putGeneralizedTime(d) : putUTCTime(d);
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}
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/**
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* Marshals a DER UTC time/date value.
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*
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 1996, 2022, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 1996, 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -1060,6 +1060,14 @@ public class DerValue {
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return b - '0';
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}
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/**
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* Determines whether Date was encoded as UTC or Generalized time and
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* calls getUTCTime or getGeneralizedTime accordingly
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*/
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public Date getTime() throws IOException {
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return (tag == tag_UtcTime) ? getUTCTime() : getGeneralizedTime();
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}
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/**
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* Returns a Date if the DerValue is UtcTime.
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*
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@ -0,0 +1,58 @@
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/*
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* Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8279254
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* @summary Changed time encoding to correctly use UTC between 1950-2050 and GeneralizedTime otherwise
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* @library /test/lib
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* @modules java.base/sun.security.util
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*/
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import java.util.Date;
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import sun.security.util.DerOutputStream;
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import sun.security.util.DerValue;
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public class DerTimeEncoding {
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public static void main(String args[]) throws Exception {
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//Check that dates after 2050 use GeneralizedTime
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DerOutputStream out = new DerOutputStream();
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Date generalizedTimeDate = new Date(2688854400000L); // Test date is 3/17/2055
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out.putTime(generalizedTimeDate);
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DerValue val = new DerValue(out.toByteArray());
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if (val.tag != DerValue.tag_GeneralizedTime) {
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System.out.println("putTime incorrectly serialized to UTC time instead of GeneralizedTime");
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throw new RuntimeException("Incorrect Der date format");
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}
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//Check dates between 1950-2050 use UTC time
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out = new DerOutputStream();
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Date utcDate = new Date(242092800000L); //Test date is 9/3/1977
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out.putTime(utcDate);
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val = new DerValue(out.toByteArray());
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if (val.tag != DerValue.tag_UtcTime) {
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System.out.println("putTime incorrectly serialized to Generalized time instead of UTC time");
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throw new RuntimeException("Incorrect Der date format");
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}
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}
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}
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