pkinit_accessor.c revision 159d09a20817016f09b3ea28d1bdada4a336bb91
/*
* COPYRIGHT (C) 2006,2007
* THE REGENTS OF THE UNIVERSITY OF MICHIGAN
* ALL RIGHTS RESERVED
*
* Permission is granted to use, copy, create derivative works
* and redistribute this software and such derivative works
* for any purpose, so long as the name of The University of
* Michigan is not used in any advertising or publicity
* pertaining to the use of distribution of this software
* without specific, written prior authorization. If the
* above copyright notice or any other identification of the
* University of Michigan is included in any copy of any
* portion of this software, then the disclaimer below must
* also be included.
*
* THIS SOFTWARE IS PROVIDED AS IS, WITHOUT REPRESENTATION
* FROM THE UNIVERSITY OF MICHIGAN AS TO ITS FITNESS FOR ANY
* PURPOSE, AND WITHOUT WARRANTY BY THE UNIVERSITY OF
* MICHIGAN OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
* WITHOUT LIMITATION THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE
* REGENTS OF THE UNIVERSITY OF MICHIGAN SHALL NOT BE LIABLE
* FOR ANY DAMAGES, INCLUDING SPECIAL, INDIRECT, INCIDENTAL, OR
* CONSEQUENTIAL DAMAGES, WITH RESPECT TO ANY CLAIM ARISING
* OUT OF OR IN CONNECTION WITH THE USE OF THE SOFTWARE, EVEN
* IF IT HAS BEEN OR IS HEREAFTER ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGES.
*/
#include <k5-int.h>
#include "pkinit_accessor.h"
#define DEF_FUNC_PTRS(type) \
krb5_error_code (*k5int_encode_##type)(const type *, krb5_data **); \
krb5_error_code (*k5int_decode_##type)(const krb5_data *, type **)
#define DEF_FUNC_PTRS_ARRAY(type) \
krb5_error_code (*k5int_encode_##type)(const type **, krb5_data **); \
krb5_error_code (*k5int_decode_##type)(const krb5_data *, type ***)
DEF_FUNC_PTRS(krb5_auth_pack);
DEF_FUNC_PTRS(krb5_auth_pack_draft9);
DEF_FUNC_PTRS(krb5_kdc_dh_key_info);
DEF_FUNC_PTRS(krb5_pa_pk_as_rep);
DEF_FUNC_PTRS(krb5_pa_pk_as_rep_draft9);
DEF_FUNC_PTRS(krb5_pa_pk_as_req);
DEF_FUNC_PTRS(krb5_pa_pk_as_req_draft9);
DEF_FUNC_PTRS(krb5_reply_key_pack);
DEF_FUNC_PTRS(krb5_reply_key_pack_draft9);
DEF_FUNC_PTRS_ARRAY(krb5_typed_data);
/* special cases... */
krb5_error_code (*k5int_decode_krb5_principal_name)
(const krb5_data *, krb5_principal_data **);
krb5_error_code (*k5int_encode_krb5_td_dh_parameters)
(const krb5_algorithm_identifier **, krb5_data **code);
krb5_error_code (*k5int_decode_krb5_td_dh_parameters)
(const krb5_data *, krb5_algorithm_identifier ***);
krb5_error_code (*k5int_encode_krb5_td_trusted_certifiers)
(const krb5_external_principal_identifier **, krb5_data **code);
krb5_error_code (*k5int_decode_krb5_td_trusted_certifiers)
(const krb5_data *, krb5_external_principal_identifier ***);
krb5_error_code (*k5int_decode_krb5_as_req)
(const krb5_data *output, krb5_kdc_req **rep);
krb5_error_code (*k5int_encode_krb5_kdc_req_body)
(const krb5_kdc_req *rep, krb5_data **code);
void KRB5_CALLCONV (*k5int_krb5_free_kdc_req)
(krb5_context, krb5_kdc_req * );
void (*k5int_set_prompt_types)
(krb5_context, krb5_prompt_type *);
krb5_error_code (*k5int_encode_krb5_authdata_elt)
(const krb5_authdata *rep, krb5_data **code);
/*
* Grab internal function pointers from the krb5int_accessor
* structure and make them available
*/
krb5_error_code
pkinit_accessor_init(void)
{
krb5_error_code retval;
krb5int_access k5int;
retval = krb5int_accessor(&k5int, KRB5INT_ACCESS_VERSION);
if (retval)
return retval;
#define SET_PTRS(type) \
k5int_encode_##type = k5int.encode_##type; \
k5int_decode_##type = k5int.decode_##type;
SET_PTRS(krb5_auth_pack);
SET_PTRS(krb5_auth_pack_draft9);
SET_PTRS(krb5_kdc_dh_key_info);
SET_PTRS(krb5_pa_pk_as_rep);
SET_PTRS(krb5_pa_pk_as_rep_draft9);
SET_PTRS(krb5_pa_pk_as_req);
SET_PTRS(krb5_pa_pk_as_req_draft9);
SET_PTRS(krb5_reply_key_pack);
SET_PTRS(krb5_reply_key_pack_draft9);
SET_PTRS(krb5_td_dh_parameters);
SET_PTRS(krb5_td_trusted_certifiers);
SET_PTRS(krb5_typed_data);
/* special cases... */
k5int_decode_krb5_principal_name = k5int.decode_krb5_principal_name;
k5int_decode_krb5_as_req = k5int.decode_krb5_as_req;
k5int_encode_krb5_kdc_req_body = k5int.encode_krb5_kdc_req_body;
k5int_krb5_free_kdc_req = k5int.krb5_free_kdc_req;
k5int_set_prompt_types = k5int.krb5int_set_prompt_types;
k5int_encode_krb5_authdata_elt = k5int.encode_krb5_authdata_elt;
return 0;
}