271 lines
5.9 KiB
C
271 lines
5.9 KiB
C
/*
|
|
* Copyright (c) 2006-2020 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 "sanon_locl.h"
|
|
|
|
static uint8_t anonymous_identity;
|
|
gss_name_t
|
|
_gss_sanon_anonymous_identity = (gss_name_t)&anonymous_identity;
|
|
gss_cred_id_t
|
|
_gss_sanon_anonymous_cred = (gss_cred_id_t)&anonymous_identity;
|
|
|
|
static uint8_t non_anonymous_identity;
|
|
gss_name_t
|
|
_gss_sanon_non_anonymous_identity = (gss_name_t)&non_anonymous_identity;
|
|
gss_cred_id_t
|
|
_gss_sanon_non_anonymous_cred = (gss_cred_id_t)&non_anonymous_identity;
|
|
|
|
static gss_buffer_desc wellknown_user_name = {
|
|
SANON_WELLKNOWN_USER_NAME_LEN,
|
|
SANON_WELLKNOWN_USER_NAME
|
|
};
|
|
gss_buffer_t
|
|
_gss_sanon_wellknown_user_name = &wellknown_user_name;
|
|
|
|
static gss_buffer_desc wellknown_service_name = {
|
|
SANON_WELLKNOWN_SERVICE_NAME_LEN,
|
|
SANON_WELLKNOWN_SERVICE_NAME
|
|
};
|
|
gss_buffer_t
|
|
_gss_sanon_wellknown_service_name = &wellknown_service_name;
|
|
|
|
static gss_mo_desc sanon_mo[] = {
|
|
{
|
|
GSS_C_MA_MECH_NAME,
|
|
GSS_MO_MA,
|
|
"Mechanism name",
|
|
rk_UNCONST("SANON-X25519"),
|
|
_gss_mo_get_ctx_as_string,
|
|
NULL
|
|
},
|
|
{
|
|
GSS_C_MA_MECH_DESCRIPTION,
|
|
GSS_MO_MA,
|
|
"Mechanism description",
|
|
rk_UNCONST("Heimdal Simple Anonymous (X25519) Mechanism"),
|
|
_gss_mo_get_ctx_as_string,
|
|
NULL
|
|
},
|
|
{
|
|
GSS_C_MA_MECH_CONCRETE,
|
|
GSS_MO_MA,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
},
|
|
{
|
|
GSS_C_MA_ITOK_FRAMED,
|
|
GSS_MO_MA,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
},
|
|
{
|
|
GSS_C_MA_AUTH_INIT_ANON,
|
|
GSS_MO_MA,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
},
|
|
{
|
|
GSS_C_MA_AUTH_TARG_ANON,
|
|
GSS_MO_MA,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
},
|
|
{
|
|
GSS_C_MA_INTEG_PROT,
|
|
GSS_MO_MA,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
},
|
|
{
|
|
GSS_C_MA_CONF_PROT,
|
|
GSS_MO_MA,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
},
|
|
{
|
|
GSS_C_MA_MIC,
|
|
GSS_MO_MA,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
},
|
|
{
|
|
GSS_C_MA_WRAP,
|
|
GSS_MO_MA,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
},
|
|
{
|
|
GSS_C_MA_REPLAY_DET,
|
|
GSS_MO_MA,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
},
|
|
{
|
|
GSS_C_MA_OOS_DET,
|
|
GSS_MO_MA,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
},
|
|
{
|
|
GSS_C_MA_CBINDINGS,
|
|
GSS_MO_MA,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
},
|
|
{
|
|
GSS_C_MA_PFS,
|
|
GSS_MO_MA,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
},
|
|
{
|
|
GSS_C_MA_CTX_TRANS,
|
|
GSS_MO_MA,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
},
|
|
{
|
|
GSS_C_MA_NEGOEX_AND_SPNEGO,
|
|
GSS_MO_MA,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
}
|
|
};
|
|
|
|
static gssapi_mech_interface_desc sanon_mech = {
|
|
GMI_VERSION,
|
|
"sanon-x25519",
|
|
{ 10, rk_UNCONST("\x2b\x06\x01\x04\x01\xa9\x4a\x1a\x01\x6e") },
|
|
0,
|
|
NULL,
|
|
_gss_sanon_release_cred,
|
|
_gss_sanon_init_sec_context,
|
|
_gss_sanon_accept_sec_context,
|
|
_gss_sanon_process_context_token,
|
|
_gss_sanon_delete_sec_context,
|
|
_gss_sanon_context_time,
|
|
_gss_sanon_get_mic,
|
|
_gss_sanon_verify_mic,
|
|
_gss_sanon_wrap,
|
|
_gss_sanon_unwrap,
|
|
_gss_sanon_display_status,
|
|
NULL, /* gm_indicate_mechs */
|
|
_gss_sanon_compare_name,
|
|
_gss_sanon_display_name,
|
|
_gss_sanon_import_name,
|
|
_gss_sanon_export_name,
|
|
_gss_sanon_release_name,
|
|
_gss_sanon_inquire_cred,
|
|
_gss_sanon_inquire_context,
|
|
_gss_sanon_wrap_size_limit,
|
|
NULL, /* gm_add_cred */
|
|
_gss_sanon_inquire_cred_by_mech,
|
|
_gss_sanon_export_sec_context,
|
|
_gss_sanon_import_sec_context,
|
|
_gss_sanon_inquire_names_for_mech,
|
|
_gss_sanon_inquire_mechs_for_name,
|
|
_gss_sanon_canonicalize_name,
|
|
_gss_sanon_duplicate_name,
|
|
_gss_sanon_inquire_sec_context_by_oid,
|
|
NULL, /* gm_inquire_cred_by_oid */
|
|
NULL, /* gm_set_sec_context_option */
|
|
NULL, /* gm_set_cred_option */
|
|
_gss_sanon_pseudo_random,
|
|
_gss_sanon_wrap_iov,
|
|
_gss_sanon_unwrap_iov,
|
|
_gss_sanon_wrap_iov_length,
|
|
NULL, /* gm_store_cred */
|
|
_gss_sanon_export_cred,
|
|
_gss_sanon_import_cred,
|
|
_gss_sanon_acquire_cred_from,
|
|
NULL, /* gm_acquire_cred_impersonate_name */
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
sanon_mo,
|
|
sizeof(sanon_mo) / sizeof(sanon_mo[0]),
|
|
NULL, /* gm_localname */
|
|
NULL, /* gm_authorize_localname */
|
|
NULL, /* gm_display_name_ext */
|
|
NULL, /* gm_inquire_name */
|
|
NULL, /* gm_get_name_attribute */
|
|
NULL, /* gm_set_name_attribute */
|
|
NULL, /* gm_delete_name_attribute */
|
|
NULL, /* gm_export_name_composite */
|
|
_gss_sanon_duplicate_cred,
|
|
_gss_sanon_add_cred_from,
|
|
NULL, /* gm_store_cred_into */
|
|
_gssspi_sanon_query_mechanism_info,
|
|
_gssspi_sanon_query_meta_data,
|
|
_gssspi_sanon_exchange_meta_data,
|
|
NULL, /* gm_store_cred_into2 */
|
|
NULL, /* gm_compat */
|
|
};
|
|
|
|
gssapi_mech_interface
|
|
__gss_sanon_initialize(void)
|
|
{
|
|
return &sanon_mech;
|
|
}
|