1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 /** 19 * @author Vladimir N. Molotkov 20 */ 21 22 package org.apache.harmony.security.tests.asn1.der; 23 24 import java.io.ByteArrayInputStream; 25 import java.io.IOException; 26 import java.text.ParseException; 27 import java.text.SimpleDateFormat; 28 import java.util.Date; 29 import java.util.TimeZone; 30 31 import org.apache.harmony.security.asn1.ASN1GeneralizedTime; 32 import org.apache.harmony.security.asn1.DerInputStream; 33 import org.apache.harmony.security.asn1.DerOutputStream; 34 35 import junit.framework.TestCase; 36 37 38 /** 39 * ASN.1 DER test for GeneralizedTime type 40 * 41 * @see http://asn1.elibel.tm.fr/en/standards/index.htm 42 */ 43 public class DerGeneralizedTimeEDTest extends TestCase { 44 45 private ASN1GeneralizedTime gTime = ASN1GeneralizedTime.getInstance(); 46 47 /** 48 * GENERALIZED TIME DER Encoder test 49 * 50 * @throws ParseException 51 */ 52 public final void testGeneralizedEncoder() throws Exception { 53 // full fractional seconds 54 Date myDate = getGmtDate(1101980374187L); 55 byte[] encoded = 56 new DerOutputStream(gTime, myDate).encoded; 57 String rep = new String(encoded, 2, encoded[1] & 0xff, "UTF-8"); 58 assertEquals("full", "20041202093934.187Z", rep); 59 60 // 2 digit fractional seconds (last 0 must be trimmed out) 61 myDate = getGmtDate(1101980374180L); 62 encoded = 63 new DerOutputStream(gTime, myDate).encoded; 64 rep = new String(encoded, 2, encoded[1] & 0xff, "UTF-8"); 65 assertEquals("2 fraction", "20041202093934.18Z", rep); 66 67 // 1 digit fractional seconds (last 2 0s must be trimmed out) 68 myDate = getGmtDate(1101980374100L); 69 encoded = 70 new DerOutputStream(gTime, myDate).encoded; 71 rep = new String(encoded, 2, encoded[1] & 0xff, "UTF-8"); 72 assertEquals("1 fraction", "20041202093934.1Z", rep); 73 74 // no fractional seconds (last 3 0s and "." must be trimmed out) 75 myDate = getGmtDate(1101980374000L); 76 encoded = 77 new DerOutputStream(gTime, myDate).encoded; 78 rep = new String(encoded, 2, encoded[1] & 0xff, "UTF-8"); 79 assertEquals("no fraction", "20041202093934Z", rep); 80 81 // midnight 82 SimpleDateFormat sdf = 83 new SimpleDateFormat("dd.MM.yyyy HH:mm"); 84 sdf.setTimeZone(TimeZone.getTimeZone("UTC")); 85 myDate = sdf.parse("06.06.2004 00:00"); 86 encoded = 87 new DerOutputStream(gTime, myDate).encoded; 88 rep = new String(encoded, 2, encoded[1] & 0xff, "UTF-8"); 89 assertEquals("midnight", "20040606000000Z", rep); 90 } 91 92 /** 93 * GENERALIZED TIME DER Encoder/Decoder test 94 * (byte array case) 95 * 96 * @throws ParseException 97 * @throws IOException 98 */ 99 public final void testGeneralizedEncoderDecoder01() 100 throws ParseException, 101 IOException { 102 runTest(false); 103 } 104 105 /** 106 * GENERALIZED TIME DER Encoder/Decoder test 107 * (InputStream case) 108 * 109 * @throws ParseException 110 * @throws IOException 111 */ 112 public final void testGeneralizedEncoderDecoder02() 113 throws ParseException, 114 IOException { 115 runTest(true); 116 } 117 118 private final void runTest(boolean useInputStream) 119 throws IOException, ParseException { 120 // full fractional seconds 121 Date myDate = new Date(1101980374187L); 122 byte[] encoded = 123 new DerOutputStream(gTime, myDate).encoded; 124 DerInputStream dis = useInputStream 125 ? new DerInputStream(new ByteArrayInputStream(encoded)) 126 : new DerInputStream(encoded); 127 assertEquals("full", myDate, gTime.decode(dis)); 128 129 // 2 digit fractional seconds (last 0 must be trimmed out) 130 myDate = new Date(1101980374180L); 131 encoded = 132 new DerOutputStream(gTime, myDate).encoded; 133 dis = useInputStream 134 ? new DerInputStream(new ByteArrayInputStream(encoded)) 135 : new DerInputStream(encoded); 136 assertEquals("2 fraction", myDate, gTime.decode(dis)); 137 138 // 1 digit fractional seconds (last 2 0s must be trimmed out) 139 myDate = new Date(1101980374100L); 140 encoded = 141 new DerOutputStream(gTime, myDate).encoded; 142 dis = useInputStream 143 ? new DerInputStream(new ByteArrayInputStream(encoded)) 144 : new DerInputStream(encoded); 145 assertEquals("1 fraction", myDate, gTime.decode(dis)); 146 147 // no fractional seconds (last 3 0s and "." must be trimmed out) 148 myDate = new Date(1101980374000L); 149 encoded = 150 new DerOutputStream(gTime, myDate).encoded; 151 dis = useInputStream 152 ? new DerInputStream(new ByteArrayInputStream(encoded)) 153 : new DerInputStream(encoded); 154 assertEquals("no fraction", myDate, gTime.decode(dis)); 155 156 // midnight 157 myDate = new SimpleDateFormat("MM.dd.yyyy HH:mm"). 158 parse("06.06.2004 00:00"); 159 encoded = 160 new DerOutputStream(gTime, myDate).encoded; 161 dis = useInputStream 162 ? new DerInputStream(new ByteArrayInputStream(encoded)) 163 : new DerInputStream(encoded); 164 assertEquals("midnight", myDate, gTime.decode(dis)); 165 166 // date 100 ms 167 myDate = new Date(100L); 168 encoded = 169 new DerOutputStream(gTime, myDate).encoded; 170 dis = useInputStream 171 ? new DerInputStream(new ByteArrayInputStream(encoded)) 172 : new DerInputStream(encoded); 173 assertEquals("100ms", myDate, gTime.decode(dis)); 174 } 175 176 private static Date getGmtDate(long mills) { 177 return new Date(mills); 178 } 179 } 180
