From b28a485ef38f05cdbd50c80e944c0652b7f7ef86 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Sun, 12 Nov 2006 19:10:11 +0000
Subject: [PATCH] Test resolve plugin

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@18999 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/test_plugin.c | 123 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 lib/krb5/test_plugin.c

diff --git a/lib/krb5/test_plugin.c b/lib/krb5/test_plugin.c
new file mode 100644
index 000000000..2a5ace5c9
--- /dev/null
+++ b/lib/krb5/test_plugin.c
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2006 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden). 
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ *
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. 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. 
+ *
+ * 3. Neither the name of the Institute 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 INSTITUTE 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 INSTITUTE 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. 
+ */
+
+#include <krb5_locl.h>
+RCSID("$Id$");
+#include "locate_plugin.h"
+
+static krb5_error_code
+resolve_init(krb5_context context, void **ctx)
+{
+    *ctx = NULL;
+    return 0;
+}
+
+static void
+resolve_fini(void *ctx)
+{
+}
+
+static krb5_error_code
+resolve_lookup(void *ctx,
+	       enum locate_service_type service,
+	       const char *realm,
+	       int domain,
+	       int type, 
+	       int (*add)(void *,int,struct sockaddr *),
+	       void *addctx)
+{
+    struct sockaddr_in s;
+
+    memset(&s, 0, sizeof(s));
+
+    s.sin_family = AF_INET;
+    s.sin_port = htons(88);
+    s.sin_addr.s_addr = htonl(0x7f000001);
+
+    if (strcmp(realm, "EXAMPLE.COM") == 0)
+	(*add)(addctx, type, (struct sockaddr *)&s);
+
+    return 0;
+}
+
+
+krb5plugin_service_locate_ftable resolve = {
+    0,
+    resolve_init,
+    resolve_fini,
+    resolve_lookup
+};
+
+
+int
+main(int argc, char **argv)
+{
+    krb5_error_code ret;
+    krb5_context context;
+    krb5_krbhst_handle handle;
+    char host[MAXHOSTNAMELEN];
+    int found = 0;
+
+    setprogname(argv[0]);
+
+    ret = krb5_init_context(&context);
+    if (ret)
+	errx(1, "krb5_init_contex");
+
+    ret = _krb5_plugin_register(context, PLUGIN_TYPE_DATA, "resolve", &resolve);
+    if (ret)
+	krb5_err(context, 1, ret, "_krb5_plugin_register");
+
+
+    ret = krb5_krbhst_init_flags(context,
+				 "EXAMPLE.COM",
+				 KRB5_KRBHST_KDC,
+				 0,
+				 &handle);
+    if (ret)
+	krb5_err(context, 1, ret, "krb5_krbhst_init_flags");
+
+    
+    while(krb5_krbhst_next_as_string(context, handle, host, sizeof(host)) == 0){
+	found++;
+	if (strcmp(host, "127.0.0.1") != 0)
+	    krb5_errx(context, 1, "wrong address: %s", host);
+    }
+    if (!found)
+	krb5_errx(context, 1, "failed to find host");
+
+    krb5_krbhst_free(context, handle);
+
+    krb5_free_context(context);
+    return 0;
+}