Moving charon to libcharon.

2010-03-19 13:34:52 +01:00
parent 7c11d10eb8
commit 08c5572602
480 changed files with 0 additions and 0 deletions
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2008 Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ */
+
+#include <library.h>
+#include <daemon.h>
+
+/*******************************************************************************
+ * SSH agent signature creation and verification
+ ******************************************************************************/
+bool test_agent()
+{
+	char *path;
+	chunk_t sig, data = chunk_from_chars(0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08);
+	private_key_t *private;
+	public_key_t *public;
+
+	path = getenv("SSH_AUTH_SOCK");
+	if (!path)
+	{
+		DBG1(DBG_CFG, "ssh-agent not found.");
+		return FALSE;
+	}
+
+	private = lib->creds->create(lib->creds, CRED_PRIVATE_KEY, KEY_RSA,
+								 BUILD_AGENT_SOCKET, path, BUILD_END);
+	if (!private)
+	{
+		return FALSE;
+	}
+	if (!private->sign(private, SIGN_RSA_EMSA_PKCS1_SHA1, data, &sig))
+	{
+		return FALSE;
+	}
+	public = private->get_public_key(private);
+	if (!public)
+	{
+		return FALSE;;
+	}
+	if (!public->verify(public, SIGN_RSA_EMSA_PKCS1_SHA1, data, sig))
+	{
+		return FALSE;
+	}
+	free(sig.ptr);
+	data.ptr[1] = 0x01; /* fake it */
+	if (public->verify(public, SIGN_RSA_EMSA_PKCS1_SHA1, data, sig))
+	{
+		return FALSE;
+	}
+
+	private->destroy(private);
+	public->destroy(public);
+
+	return TRUE;
+}
+