1 files changed, 58 insertions, 0 deletions
diff --git a/org.eclipse.egit.core/src/org/eclipse/egit/core/EclipseAuthenticator.java b/org.eclipse.egit.core/src/org/eclipse/egit/core/EclipseAuthenticator.java
new file mode 100644
index 0000000000..5d95215b0e
--- /dev/null
+++ b/org.eclipse.egit.core/src/org/eclipse/egit/core/EclipseAuthenticator.java
@@ -0,0 +1,58 @@
+/*******************************************************************************
+ * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org>
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *******************************************************************************/
+package org.eclipse.egit.core;
+
+import java.net.Authenticator;
+import java.net.InetAddress;
+import java.net.PasswordAuthentication;
+import java.net.UnknownHostException;
+
+import org.eclipse.core.net.proxy.IProxyData;
+import org.eclipse.core.net.proxy.IProxyService;
+
+class EclipseAuthenticator extends Authenticator {
+	private final IProxyService service;
+
+	EclipseAuthenticator(final IProxyService s) {
+		service = s;
+	}
+
+	@Override
+	protected PasswordAuthentication getPasswordAuthentication() {
+		final IProxyData[] data = service.getProxyData();
+		if (data == null)
+			return null;
+		for (final IProxyData d : data) {
+			if (d.getUserId() == null || d.getHost() == null)
+				continue;
+			if (d.getPort() == getRequestingPort() && hostMatches(d))
+				return auth(d);
+		}
+		return null;
+	}
+
+	private PasswordAuthentication auth(final IProxyData d) {
+		final String user = d.getUserId();
+		final String pass = d.getPassword();
+		final char[] passChar = pass != null ? pass.toCharArray() : new char[0];
+		return new PasswordAuthentication(user, passChar);
+	}
+
+	private boolean hostMatches(final IProxyData d) {
+		try {
+			final InetAddress dHost = InetAddress.getByName(d.getHost());
+			InetAddress rHost = getRequestingSite();
+			if (rHost == null)
+				rHost = InetAddress.getByName(getRequestingHost());
+			return dHost.equals(rHost);
+		} catch (UnknownHostException err) {
+			return false;
+		}
+	}
+}