From ad63429ea004bb284b55d4ab5adec02635be150c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Wed, 25 Mar 2009 15:38:14 +0000
Subject: [PATCH] Code to print hdb_keysets.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@24948 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/hdb/test_hdbkeys.c | 120 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 lib/hdb/test_hdbkeys.c

diff --git a/lib/hdb/test_hdbkeys.c b/lib/hdb/test_hdbkeys.c
new file mode 100644
index 000000000..1c3216d14
--- /dev/null
+++ b/lib/hdb/test_hdbkeys.c
@@ -0,0 +1,120 @@
+/*
+ * Copyright (c) 2005 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 "hdb_locl.h"
+#include <getarg.h>
+#include <base64.h>
+
+static int help_flag;
+static int version_flag;
+static int kvno_integer = 1;
+
+struct getargs args[] = {
+    { "kvno",		'd',	arg_integer, &kvno_integer },
+    { "help",		'h',	arg_flag,   &help_flag },
+    { "version",	0,	arg_flag,   &version_flag }
+};
+
+static int num_args = sizeof(args) / sizeof(args[0]);
+
+int
+main(int argc, char **argv)
+{
+    krb5_principal principal;
+    krb5_context context;
+    char *principal_str, *password_str, *str;
+    int ret, o = 0;
+    hdb_keyset keyset;
+    size_t length, len;
+    void *data;
+
+    setprogname(argv[0]);
+
+    if(getarg(args, num_args, argc, argv, &o))
+	krb5_std_usage(1, args, num_args);
+
+    if(help_flag)
+	krb5_std_usage(0, args, num_args);
+
+    if(version_flag){
+	print_version(NULL);
+	exit(0);
+    }
+
+    ret = krb5_init_context(&context);
+    if (ret)
+	errx (1, "krb5_init_context failed: %d", ret);
+
+    if (argc != 3)
+	errx(1, "username and password missing");
+
+    principal_str = argv[1];
+    password_str = argv[2];
+
+    ret = krb5_parse_name (context, principal_str, &principal);
+    if (ret)
+	krb5_err (context, 1, ret, "krb5_parse_name %s", principal_str);
+
+    memset(&keyset, 0, sizeof(keyset));
+
+    keyset.kvno = kvno_integer;
+
+    ret = hdb_generate_key_set_password(context, principal, password_str,
+					&keyset.keys.val, &len);
+    if (ret)
+	krb5_err(context, 1, ret, "hdb_generate_key_set_password");
+    keyset.keys.len = len;
+
+    if (keyset.keys.len == 0)
+	krb5_errx (context, 1, "hdb_generate_key_set_password length 0");
+
+    krb5_free_principal (context, principal);
+
+    ASN1_MALLOC_ENCODE(hdb_keyset, data, length, &keyset, &len, ret);
+    if (ret)
+	krb5_errx(context, 1, "encode keyset");
+    if (len != length)
+	krb5_abortx(context, "foo");
+
+    krb5_free_context(context);
+
+    ret = base64_encode(data, length, &str);
+    if (ret < 0)
+	errx(1, "base64_encode");
+
+    printf("keyset: %s\n", str);
+
+    free(data);
+
+    return 0;
+}