From afd4f3b0cf7aefa2e5988db1d81cb2c0f10efe10 Mon Sep 17 00:00:00 2001
From: Robin Rosenberg <robin.rosenberg@dewire.com>
Date: Fri, 4 Nov 2011 17:53:44 +0100
Subject: [PATCH] Allow '\' in user names in URI-ish

Actually this is not ok according to the RFC, but this implementation is
ment to be Git compatible. A '\' is needed when the authentication
requires or allows authentication to a Windows domain where the
user name can be specified as DOMAIN\user.

Change-Id: If02f258c032486f1afd2e09592a3c7069942eb8b
---
 .../eclipse/jgit/transport/URIishTest.java    | 66 +++++++++++++++++++
 .../org/eclipse/jgit/transport/URIish.java    |  2 +-
 2 files changed, 67 insertions(+), 1 deletion(-)

diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/URIishTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/URIishTest.java
index 9b4ebf90d..d797dd435 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/URIishTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/URIishTest.java
@@ -320,6 +320,22 @@ public void testSshProtoWithUserPassAndPort() throws Exception {
 		assertEquals(u, new URIish(str));
 	}
 
+	@Test
+	public void testSshProtoWithADUserPassAndPort() throws Exception {
+		final String str = "ssh://DOMAIN\\user:pass@example.com:33/some/p ath";
+		URIish u = new URIish(str);
+		assertEquals("ssh", u.getScheme());
+		assertTrue(u.isRemote());
+		assertEquals("/some/p ath", u.getPath());
+		assertEquals("example.com", u.getHost());
+		assertEquals("DOMAIN\\user", u.getUser());
+		assertEquals("pass", u.getPass());
+		assertEquals(33, u.getPort());
+		assertEquals(str, u.toPrivateString());
+		assertEquals(u.setPass(null).toPrivateString(), u.toString());
+		assertEquals(u, new URIish(str));
+	}
+
 	@Test
 	public void testGitWithUserHome() throws Exception {
 		final String str = "git://example.com/~some/p ath";
@@ -582,4 +598,54 @@ public void testMissingPort() throws URISyntaxException {
 		URIish u = new URIish(incorrectSshUrl);
 		assertFalse(TransportGitSsh.PROTO_SSH.canHandle(u));
 	}
+
+	@Test
+	public void testALot() throws URISyntaxException {
+		// user pass host port path
+		// 1 2 3 4 5
+		String[][] tests = {
+				new String[] { "%1$s://%2$s:%3$s@%4$s:%5$s/%6$s", "%1$s",
+						"%2$s", "%3$s", "%4$s", "%5$s", "%6$s" },
+				new String[] { "%1$s://%2$s@%4$s:%5$s/%6$s", "%1$s", "%2$s",
+						null, "%4$s", "%5$s", "%6$s" },
+				new String[] { "%1$s://%2$s@%4$s/%6$s", "%1$s", "%2$s", null,
+						"%4$s", null, "%6$s" },
+				new String[] { "%1$s://%4$s/%6$s", "%1$s", null, null, "%4$s",
+						null, "%6$s" }, };
+		String[] schemes = new String[] { "ssh", "ssh+git", "http", "https" };
+		String[] users = new String[] { "me", "l usr\\example.com",
+				"lusr\\example" };
+		String[] passes = new String[] { "wtf", };
+		String[] hosts = new String[] { "example.com", "1.2.3.4" };
+		String[] ports = new String[] { "1234", "80" };
+		String[] paths = new String[] { "/", "/abc", "D:/x", "D:\\x" };
+		for (String[] test : tests) {
+			String fmt = test[0];
+			for (String scheme : schemes) {
+				for (String user : users) {
+					for (String pass : passes) {
+						for (String host : hosts) {
+							for (String port : ports) {
+								for (String path : paths) {
+									String url = String.format(fmt, scheme,
+											user, pass, host, port, path);
+									String[] expect = new String[test.length];
+									for (int i = 1; i < expect.length; ++i)
+										if (test[i] != null)
+											expect[i] = String.format(test[i],
+													scheme, user, pass, host,
+													port, path);
+									URIish urIish = new URIish(url);
+									assertEquals(url, expect[1],
+											urIish.getScheme());
+									assertEquals(url, expect[2],
+											urIish.getUser());
+								}
+							}
+						}
+					}
+				}
+			}
+		}
+	}
 }
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/transport/URIish.java b/org.eclipse.jgit/src/org/eclipse/jgit/transport/URIish.java
index 8534724cb..8254c1f20 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/transport/URIish.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/transport/URIish.java
@@ -77,7 +77,7 @@ public class URIish implements Serializable {
 	 * capturing groups: the first containing the user and the second containing
 	 * the password
 	 */
-	private static final String OPT_USER_PWD_P = "(?:([^\\\\/:@]+)(?::([^\\\\/]+))?@)?";
+	private static final String OPT_USER_PWD_P = "(?:([^/:@]+)(?::([^\\\\/]+))?@)?";
 
 	/**
 	 * Part of a pattern which matches the host part of URIs. Defines one