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| 1 | +/* |
| 2 | + * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved. |
| 3 | + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | + * |
| 5 | + * This code is free software; you can redistribute it and/or modify it |
| 6 | + * under the terms of the GNU General Public License version 2 only, as |
| 7 | + * published by the Free Software Foundation. |
| 8 | + * |
| 9 | + * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | + * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | + * accompanied this code). |
| 14 | + * |
| 15 | + * You should have received a copy of the GNU General Public License version |
| 16 | + * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | + * |
| 19 | + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| 20 | + * or visit www.oracle.com if you need additional information or have any |
| 21 | + * questions. |
| 22 | + */ |
| 23 | + |
| 24 | +package jdk.test.lib.hexdump; |
| 25 | + |
| 26 | +import org.testng.Assert; |
| 27 | +import org.testng.annotations.Test; |
| 28 | + |
| 29 | +import java.io.DataInputStream; |
| 30 | +import java.io.EOFException; |
| 31 | +import java.io.IOException; |
| 32 | +import java.io.InputStream; |
| 33 | +import java.nio.file.Files; |
| 34 | +import java.nio.file.Path; |
| 35 | +import java.util.Base64; |
| 36 | + |
| 37 | +import static org.testng.Assert.*; |
| 38 | + |
| 39 | +/* |
| 40 | + * @test |
| 41 | + * @summary ASN.1 formatting |
| 42 | + * @library /test/lib |
| 43 | + * @compile ASN1FormatterTest.java |
| 44 | + * @run testng jdk.test.lib.hexdump.ASN1FormatterTest |
| 45 | + */ |
| 46 | +@Test |
| 47 | +public class ASN1FormatterTest { |
| 48 | + private static final String DIR = System.getProperty("test.src", "."); |
| 49 | + |
| 50 | + @Test |
| 51 | + static void testPEM() throws IOException { |
| 52 | + String certFile = "openssl.p12.pem"; |
| 53 | + Path certPath = Path.of(DIR, certFile); |
| 54 | + System.out.println("certPath: " + certPath); |
| 55 | + |
| 56 | + try (InputStream certStream = Files.newInputStream(certPath)) { |
| 57 | + while (certStream.read() != '\n') { |
| 58 | + // Skip first line "-----BEGIN CERTIFICATE-----" |
| 59 | + } |
| 60 | + // Mime decoder for Certificate |
| 61 | + InputStream wis = Base64.getMimeDecoder().wrap(certStream); |
| 62 | + DataInputStream is = new DataInputStream(wis); |
| 63 | + String result = ASN1Formatter.formatter().annotate(is); |
| 64 | + System.out.println(result); |
| 65 | + |
| 66 | + Assert.assertEquals(result.lines().count(), 76, "Lines"); |
| 67 | + Assert.assertEquals(result.lines().filter(s -> s.contains("SEQUENCE")).count(),24, "Sequences"); |
| 68 | + Assert.assertEquals(result.lines().filter(s -> s.contains("OBJECT ID")).count(), 17, "ObjectIDs"); |
| 69 | + Assert.assertEquals(result.lines().filter(s -> s.contains("UTCTIME")).count(), 2, "UTCTIME"); |
| 70 | + Assert.assertEquals(result.lines().filter(s -> s.contains("BIT STRING")).count(), 3, "BitStrings"); |
| 71 | + } catch (EOFException eof) { |
| 72 | + // done |
| 73 | + } |
| 74 | + } |
| 75 | + |
| 76 | + @Test |
| 77 | + static void dumpPEM() throws IOException { |
| 78 | + String file = "openssl.p12.pem"; |
| 79 | + Path path = Path.of(DIR, file); |
| 80 | + System.out.println("path: " + path); |
| 81 | + |
| 82 | + try (InputStream certStream = Files.newInputStream(path)) { |
| 83 | + while (certStream.read() != '\n') { |
| 84 | + // Skip first line "-----BEGIN CERTIFICATE-----" |
| 85 | + } |
| 86 | + // Mime decoder for Certificate |
| 87 | + InputStream wis = Base64.getMimeDecoder().wrap(certStream); |
| 88 | + |
| 89 | + HexPrinter p = HexPrinter.simple() |
| 90 | + .formatter(ASN1Formatter.formatter(), "; ", 100); |
| 91 | + String result = p.toString(wis); |
| 92 | + System.out.println(result); |
| 93 | + |
| 94 | + Assert.assertEquals(result.lines().count(), 126, "Lines"); |
| 95 | + Assert.assertEquals(result.lines().filter(s -> s.contains("SEQUENCE")).count(), 24, "Sequences"); |
| 96 | + Assert.assertEquals(result.lines().filter(s -> s.contains("OBJECT ID")).count(), 17, "ObjectIDs"); |
| 97 | + Assert.assertEquals(result.lines().filter(s -> s.contains("UTCTIME")).count(), 2, "UTCTIME"); |
| 98 | + Assert.assertEquals(result.lines().filter(s -> s.contains("BIT STRING")).count(), 3, "BitStrings"); |
| 99 | + } catch (EOFException eof) { |
| 100 | + // done |
| 101 | + } |
| 102 | + } |
| 103 | + |
| 104 | + @Test |
| 105 | + static void testIndefinate() { |
| 106 | + byte[] bytes = {0x24, (byte) 0x80, 4, 2, 'a', 'b', 4, 2, 'c', 'd', 0, 0}; |
| 107 | + HexPrinter p = HexPrinter.simple() |
| 108 | + .formatter(ASN1Formatter.formatter(), "; ", 100); |
| 109 | + String result = p.toString(bytes); |
| 110 | + System.out.println(result); |
| 111 | + |
| 112 | + Assert.assertEquals(result.lines().filter(s -> s.contains("OCTET STRING [INDEFINITE]")).count(), |
| 113 | + 1, "Indefinite length"); |
| 114 | + Assert.assertEquals(result.lines().filter(s -> s.contains("; OCTET STRING [2]")).count(), |
| 115 | + 2, "Octet Sequences"); |
| 116 | + Assert.assertEquals(result.lines().filter(s -> s.contains("; END-OF-CONTENT")).count(), |
| 117 | + 1, "end of content"); |
| 118 | + } |
| 119 | + |
| 120 | + @Test |
| 121 | + static void testMain() { |
| 122 | + String file = "openssl.p12.pem"; |
| 123 | + Path path = Path.of(DIR, file); |
| 124 | + String[] args = { path.toString() }; |
| 125 | + System.out.println("path: " + path); |
| 126 | + ASN1Formatter.main(args); |
| 127 | + } |
| 128 | + |
| 129 | +} |
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