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/***********************************************************************
* Copyright (c) 2010, Secure Endpoints Inc.
* 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.
*
**********************************************************************/
#include "krb5_locl.h"
#include "ccache_plugin.h"
#ifdef HAVE_DLFCN_H
#include <dlfcn.h>
#endif
#include <assert.h>
/*
* cc_plugin_register_to_context is executed once per krb5_init_context().
* Its job is to register the plugin's krb5_cc_ops structure with the
* krb5_context.
*/
static krb5_error_code KRB5_LIB_CALL
cc_plugin_register_to_context(krb5_context context, const void *plug, void *plugctx, void *userctx)
{
krb5_cc_ops *ccops = (krb5_cc_ops *)plugctx;
krb5_error_code ret;
if (ccops == NULL || ccops->version < KRB5_CC_OPS_VERSION)
return KRB5_PLUGIN_NO_HANDLE;
ret = krb5_cc_register(context, ccops, TRUE);
if (ret != 0)
*((krb5_error_code *)userctx) = ret;
return KRB5_PLUGIN_NO_HANDLE;
}
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
_krb5_load_ccache_plugins(krb5_context context)
{
krb5_error_code userctx = 0;
(void)_krb5_plugin_run_f(context, "krb5", KRB5_PLUGIN_CCACHE,
0, 0, &userctx, cc_plugin_register_to_context);
return userctx;
}
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