102 lines
2.7 KiB
C
102 lines
2.7 KiB
C
/*
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* Copyright (c) 2005 - 2006 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "hx_locl.h"
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static int
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null_init(hx509_context context,
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hx509_certs certs, void **data, int flags,
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const char *residue, hx509_lock lock)
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{
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*data = NULL;
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return 0;
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}
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static int
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null_free(hx509_certs certs, void *data)
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{
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assert(data == NULL);
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return 0;
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}
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static int
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null_iter_start(hx509_context context,
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hx509_certs certs, void *data, void **cursor)
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{
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*cursor = NULL;
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return 0;
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}
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static int
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null_iter(hx509_context context,
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hx509_certs certs, void *data, void *iter, hx509_cert *cert)
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{
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*cert = NULL;
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return ENOENT;
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}
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static int
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null_iter_end(hx509_context context,
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hx509_certs certs,
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void *data,
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void *cursor)
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{
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assert(cursor == NULL);
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return 0;
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}
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struct hx509_keyset_ops keyset_null = {
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"NULL",
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0,
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null_init,
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NULL,
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null_free,
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NULL,
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NULL,
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null_iter_start,
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null_iter,
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null_iter_end,
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NULL,
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NULL,
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NULL,
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NULL
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};
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HX509_LIB_FUNCTION void HX509_LIB_CALL
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_hx509_ks_null_register(hx509_context context)
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{
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_hx509_ks_register(context, &keyset_null);
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}
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