/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/* tests/plugorder.c - Test harness to display the order of loaded plugins */
/*
* Copyright (C) 2013 by the Massachusetts Institute of Technology.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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
* COPYRIGHT HOLDER 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.
*/
/*
* This file registers a few dummy built-in pwqual modules, then prints out the
* order of pwqual modules returned by k5_plugin_load_all. The choice of the
* pwqual interface is mostly arbitrary; it is an interface which libkrb5
* itself doesn't use, for which we have a test module.
*/
#include "k5-int.h"
#include <krb5/pwqual_plugin.h>
static krb5_context ctx;
static void
check(krb5_error_code code)
{
const char *errmsg;
if (code) {
errmsg = krb5_get_error_message(ctx, code);
fprintf(stderr, "%s\n", errmsg);
krb5_free_error_message(ctx, errmsg);
exit(1);
}
}
static krb5_error_code
blt1(krb5_context context, int maj_ver, int min_ver, krb5_plugin_vtable vtable)
{
((krb5_pwqual_vtable)vtable)->name = "blt1";
return 0;
}
static krb5_error_code
blt2(krb5_context context, int maj_ver, int min_ver, krb5_plugin_vtable vtable)
{
((krb5_pwqual_vtable)vtable)->name = "blt2";
return 0;
}
static krb5_error_code
blt3(krb5_context context, int maj_ver, int min_ver, krb5_plugin_vtable vtable)
{
((krb5_pwqual_vtable)vtable)->name = "blt3";
return 0;
}
int
main()
{
krb5_plugin_initvt_fn *modules = NULL, *mod;
struct krb5_pwqual_vtable_st vt;
check(krb5_init_context(&ctx));
check(k5_plugin_register(ctx, PLUGIN_INTERFACE_PWQUAL, "blt1", blt1));
check(k5_plugin_register(ctx, PLUGIN_INTERFACE_PWQUAL, "blt2", blt2));
check(k5_plugin_register(ctx, PLUGIN_INTERFACE_PWQUAL, "blt3", blt3));
check(k5_plugin_load_all(ctx, PLUGIN_INTERFACE_PWQUAL, &modules));
for (mod = modules; *mod != NULL; mod++) {
check((*mod)(ctx, 1, 1, (krb5_plugin_vtable)&vt));
printf("%s\n", vt.name);
}
k5_plugin_free_modules(ctx, modules);
return 0;
}