diff options
Diffstat (limited to 'third_party/heimdal/lib/gssapi/sanon/external.c')
| -rw-r--r-- | third_party/heimdal/lib/gssapi/sanon/external.c | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/gssapi/sanon/external.c b/third_party/heimdal/lib/gssapi/sanon/external.c new file mode 100644 index 0000000..8812f9e --- /dev/null +++ b/third_party/heimdal/lib/gssapi/sanon/external.c @@ -0,0 +1,270 @@ +/* + * 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; +} |