NetRC parser and credentials provider.

Adds default git command line behaviour of reading credentials
for https connections from .netrc file.

Bug: 428229
Change-Id: I88699ca5da6a20bdeaed24b7e3899cc1022b8e7c
Signed-off-by: Alexey Kuznetsov <axet@me.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

1 files changed, 191 insertions, 0 deletions

diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/NetRCTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/NetRCTest.java
new file mode 100644
index 0000000000..ba449508fd
--- /dev/null
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/NetRCTest.java
@@ -0,0 +1,191 @@
+/*
+ * Copyright (C) 2014, Alexey Kuznetsov <axet@me.com>
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ *   copyright notice, this list of conditions and the following
+ *   disclaimer in the documentation and/or other materials provided
+ *   with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ *   names of its contributors may be used to endorse or promote
+ *   products derived from this software without specific prior
+ *   written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.eclipse.jgit.transport;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+
+import org.eclipse.jgit.junit.RepositoryTestCase;
+import org.eclipse.jgit.util.FileUtils;
+import org.junit.Before;
+import org.junit.Test;
+
+public class NetRCTest extends RepositoryTestCase {
+	private File home;
+
+	private NetRC netrc;
+
+	private File configFile;
+
+	@Before
+	public void setUp() throws Exception {
+		super.setUp();
+
+		home = new File(trash, "home");
+		FileUtils.mkdir(home);
+
+		configFile = new File(home, ".netrc");
+	}
+
+	private void config(final String data) throws IOException {
+		final OutputStreamWriter fw = new OutputStreamWriter(
+				new FileOutputStream(configFile), "UTF-8");
+		fw.write(data);
+		fw.close();
+	}
+
+	@Test
+	public void testNetRCFile() throws Exception {
+		config("machine my.host login test password 2222"
+				+ "\n"
+
+				+ "#machine ignore.host.example login ignoreuser password 5555"
+				+ "\n"
+
+				+ "machine twolinehost.example #login kuznetsov.alexey password 5555"
+				+ "\n"
+
+				+ "login twologin password 6666"
+				+ "\n"
+
+				+ "machine afterlinehost.example login test1 password 8888"
+				+ "\n"
+
+				+ "machine macdef.example login test7 password 7777 macdef mac1"
+				+ "\n"
+
+				+ "init +apc 1" + "\n"
+
+				+ "init2 +apc 2" + "\n");
+
+		netrc = new NetRC(configFile);
+
+		assertNull(netrc.getEntry("ignore.host.example"));
+
+		assertNull(netrc.getEntry("cignore.host.example"));
+
+		assertEquals("twologin", netrc.getEntry("twolinehost.example").login);
+		assertEquals("6666", new String(
+				netrc.getEntry("twolinehost.example").password));
+
+		assertEquals("test1", netrc.getEntry("afterlinehost.example").login);
+		assertEquals("8888", new String(
+				netrc.getEntry("afterlinehost.example").password));
+
+		// macdef test
+		assertEquals("test7", netrc.getEntry("macdef.example").login);
+		assertEquals("7777", new String(
+				netrc.getEntry("macdef.example").password));
+		assertEquals("init +apc 1" + "\n" + "init2 +apc 2" + "\n",
+				netrc.getEntry("macdef.example").macbody);
+	}
+
+	@Test
+	public void testNetRCDefault() throws Exception {
+		config("machine my.host login test password 2222"
+				+ "\n"
+
+				+ "#machine ignore.host.example login ignoreuser password 5555"
+				+ "\n"
+
+				+ "machine twolinehost.example #login kuznetsov.alexey password 5555"
+				+ "\n"
+
+				+ "login twologin password 6666"
+				+ "\n"
+
+				+ "machine afterlinehost.example login test1 password 8888"
+				+ "\n"
+
+				+ "machine macdef.example login test7 password 7777 macdef mac1"
+				+ "\n"
+
+				+ "init +apc 1" + "\n"
+
+				+ "init2 +apc 2" + "\n"
+
+				+ "\n"
+
+				+ "default login test5 password 3333" + "\n"
+
+		);
+
+		netrc = new NetRC(configFile);
+
+		// default test
+		assertEquals("test5", netrc.getEntry("ignore.host.example").login);
+		assertEquals("3333", new String(
+				netrc.getEntry("ignore.host.example").password));
+
+		// default test
+		assertEquals("test5", new String(
+				netrc.getEntry("ignore.host.example").login));
+		assertEquals("3333", new String(
+				netrc.getEntry("ignore.host.example").password));
+
+		// default test
+		assertEquals("test5", netrc.getEntry("cignore.host.example").login);
+		assertEquals("3333", new String(
+				netrc.getEntry("cignore.host.example").password));
+
+		assertEquals("twologin", netrc.getEntry("twolinehost.example").login);
+		assertEquals("6666", new String(
+				netrc.getEntry("twolinehost.example").password));
+
+		assertEquals("test1", netrc.getEntry("afterlinehost.example").login);
+		assertEquals("8888", new String(
+				netrc.getEntry("afterlinehost.example").password));
+
+		// macdef test
+		assertEquals("test7", netrc.getEntry("macdef.example").login);
+		assertEquals("7777", new String(
+				netrc.getEntry("macdef.example").password));
+		assertEquals("init +apc 1" + "\n" + "init2 +apc 2" + "\n",
+				netrc.getEntry("macdef.example").macbody);
+	}
+}