commit 82f555ee3568193460811f0a20a0f22c334c3b4a Author: Karsten Loesing karsten.loesing@gmx.net Date: Mon May 29 13:47:57 2017 +0200

Fix encoding of Microdescriptor's getDigestSha256Base64(). --- CHANGELOG.md | 2 ++ .../java/org/torproject/descriptor/impl/MicrodescriptorImpl.java | 4 ++-- .../org/torproject/descriptor/impl/MicrodescriptorImplTest.java | 6 +++++- 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md index 3ab6955..61be7dc 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -5,6 +5,8 @@ and maps to avoid repeating string literals and to use more speedy collection types. - Simplify and avoid repetition in parse helper methods. + - Fix a bug where Microdescriptor's getDigestSha256Base64() returns + a hex string rather than a base64 string.

# Changes in version 1.7.0 - 2017-05-17 diff --git a/src/main/java/org/torproject/descriptor/impl/MicrodescriptorImpl.java b/src/main/java/org/torproject/descriptor/impl/MicrodescriptorImpl.java index e8329cc..522da05 100644 --- a/src/main/java/org/torproject/descriptor/impl/MicrodescriptorImpl.java +++ b/src/main/java/org/torproject/descriptor/impl/MicrodescriptorImpl.java @@ -243,9 +243,9 @@ public class MicrodescriptorImpl extends DescriptorImpl byte[] forDigest = new byte[end - start]; System.arraycopy(this.getRawDescriptorBytes(), start, forDigest, 0, end - start); - this.microdescriptorDigest = DatatypeConverter.printHexBinary( + this.microdescriptorDigest = DatatypeConverter.printBase64Binary( MessageDigest.getInstance("SHA-256").digest(forDigest)) - .toLowerCase(); + .replaceAll("=", ""); } } catch (UnsupportedEncodingException e) { /* Handle below. */ diff --git a/src/test/java/org/torproject/descriptor/impl/MicrodescriptorImplTest.java b/src/test/java/org/torproject/descriptor/impl/MicrodescriptorImplTest.java index 20b0849..d9040f3 100644 --- a/src/test/java/org/torproject/descriptor/impl/MicrodescriptorImplTest.java +++ b/src/test/java/org/torproject/descriptor/impl/MicrodescriptorImplTest.java @@ -3,6 +3,8 @@

package org.torproject.descriptor.impl;

+import static org.junit.Assert.assertEquals; + import org.torproject.descriptor.DescriptorParseException; import org.torproject.descriptor.Microdescriptor;

@@ -57,7 +59,9 @@ public class MicrodescriptorImplTest {

@Test() public void testDefaults() throws DescriptorParseException { - DescriptorBuilder.createWithDefaultLines(); + Microdescriptor micro = DescriptorBuilder.createWithDefaultLines(); + assertEquals("ER1AC4KqT//o3pJDrqlmej5G2qW1EQYEr/IrMQHNc6I", + micro.getDigestSha256Base64()); }

@Test(expected = DescriptorParseException.class)