/* $NetBSD: external.c,v 1.2 2017/01/28 21:31:46 christos Exp $ */
/*
* Copyright (c) 1997 - 2000 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 "gsskrb5_locl.h"
#include <gssapi_mech.h>
/*
* The implementation must reserve static storage for a
* gss_OID_desc object containing the value
* {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
* "\x01\x02\x01\x01"},
* corresponding to an object-identifier value of
* {iso(1) member-body(2) United States(840) mit(113554)
* infosys(1) gssapi(2) generic(1) user_name(1)}. The constant
* GSS_C_NT_USER_NAME should be initialized to point
* to that gss_OID_desc.
*/
gss_OID_desc GSSAPI_LIB_VARIABLE __gss_c_nt_user_name_oid_desc =
{10, rk_UNCONST("\x2a\x86\x48\x86\xf7\x12" "\x01\x02\x01\x01")};
/*
* The implementation must reserve static storage for a
* gss_OID_desc object containing the value
* {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
* "\x01\x02\x01\x02"},
* corresponding to an object-identifier value of
* {iso(1) member-body(2) United States(840) mit(113554)
* infosys(1) gssapi(2) generic(1) machine_uid_name(2)}.
* The constant GSS_C_NT_MACHINE_UID_NAME should be
* initialized to point to that gss_OID_desc.
*/
gss_OID_desc GSSAPI_LIB_VARIABLE __gss_c_nt_machine_uid_name_oid_desc =
{10, rk_UNCONST("\x2a\x86\x48\x86\xf7\x12" "\x01\x02\x01\x02")};
/*
* The implementation must reserve static storage for a
* gss_OID_desc object containing the value
* {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
* "\x01\x02\x01\x03"},
* corresponding to an object-identifier value of
* {iso(1) member-body(2) United States(840) mit(113554)
* infosys(1) gssapi(2) generic(1) string_uid_name(3)}.
* The constant GSS_C_NT_STRING_UID_NAME should be
* initialized to point to that gss_OID_desc.
*/
gss_OID_desc GSSAPI_LIB_VARIABLE __gss_c_nt_string_uid_name_oid_desc =
{10, rk_UNCONST("\x2a\x86\x48\x86\xf7\x12" "\x01\x02\x01\x03")};
/*
* The implementation must reserve static storage for a
* gss_OID_desc object containing the value
* {6, (void *)"\x2b\x06\x01\x05\x06\x02"},
* corresponding to an object-identifier value of
* {iso(1) org(3) dod(6) internet(1) security(5)
* nametypes(6) gss-host-based-services(2)). The constant
* GSS_C_NT_HOSTBASED_SERVICE_X should be initialized to point
* to that gss_OID_desc. This is a deprecated OID value, and
* implementations wishing to support hostbased-service names
* should instead use the GSS_C_NT_HOSTBASED_SERVICE OID,
* defined below, to identify such names;
* GSS_C_NT_HOSTBASED_SERVICE_X should be accepted a synonym
* for GSS_C_NT_HOSTBASED_SERVICE when presented as an input
* parameter, but should not be emitted by GSS-API
* implementations
*/
gss_OID_desc GSSAPI_LIB_VARIABLE __gss_c_nt_hostbased_service_x_oid_desc =
{6, rk_UNCONST("\x2b\x06\x01\x05\x06\x02")};
/*
* The implementation must reserve static storage for a
* gss_OID_desc object containing the value
* {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
* "\x01\x02\x01\x04"}, corresponding to an
* object-identifier value of {iso(1) member-body(2)
* Unites States(840) mit(113554) infosys(1) gssapi(2)
* generic(1) service_name(4)}. The constant
* GSS_C_NT_HOSTBASED_SERVICE should be initialized
* to point to that gss_OID_desc.
*/
gss_OID_desc GSSAPI_LIB_VARIABLE __gss_c_nt_hostbased_service_oid_desc =
{10, rk_UNCONST("\x2a\x86\x48\x86\xf7\x12" "\x01\x02\x01\x04")};
/*
* The implementation must reserve static storage for a
* gss_OID_desc object containing the value
* {6, (void *)"\x2b\x06\01\x05\x06\x03"},
* corresponding to an object identifier value of
* {1(iso), 3(org), 6(dod), 1(internet), 5(security),
* 6(nametypes), 3(gss-anonymous-name)}. The constant
* and GSS_C_NT_ANONYMOUS should be initialized to point
* to that gss_OID_desc.
*/
gss_OID_desc GSSAPI_LIB_VARIABLE __gss_c_nt_anonymous_oid_desc =
{6, rk_UNCONST("\x2b\x06\01\x05\x06\x03")};
/*
* The implementation must reserve static storage for a
* gss_OID_desc object containing the value
* {6, (void *)"\x2b\x06\x01\x05\x06\x04"},
* corresponding to an object-identifier value of
* {1(iso), 3(org), 6(dod), 1(internet), 5(security),
* 6(nametypes), 4(gss-api-exported-name)}. The constant
* GSS_C_NT_EXPORT_NAME should be initialized to point
* to that gss_OID_desc.
*/
gss_OID_desc GSSAPI_LIB_VARIABLE __gss_c_nt_export_name_oid_desc =
{6, rk_UNCONST("\x2b\x06\x01\x05\x06\x04") };
/*
* This name form shall be represented by the Object Identifier {iso(1)
* member-body(2) United States(840) mit(113554) infosys(1) gssapi(2)
* krb5(2) krb5_name(1)}. The recommended symbolic name for this type
* is "GSS_KRB5_NT_PRINCIPAL_NAME".
*/
gss_OID_desc GSSAPI_LIB_VARIABLE __gss_krb5_nt_principal_name_oid_desc =
{10, rk_UNCONST("\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x01") };
/*
* draft-ietf-cat-iakerb-09, IAKERB:
* The mechanism ID for IAKERB proxy GSS-API Kerberos, in accordance
* with the mechanism proposed by SPNEGO [7] for negotiating protocol
* variations, is: {iso(1) org(3) dod(6) internet(1) security(5)
* mechanisms(5) iakerb(10) iakerbProxyProtocol(1)}. The proposed
* mechanism ID for IAKERB minimum messages GSS-API Kerberos, in
* accordance with the mechanism proposed by SPNEGO for negotiating
* protocol variations, is: {iso(1) org(3) dod(6) internet(1)
* security(5) mechanisms(5) iakerb(10)
* iakerbMinimumMessagesProtocol(2)}.
*/
gss_OID_desc GSSAPI_LIB_VARIABLE __gss_iakerb_proxy_mechanism_oid_desc =
{7, rk_UNCONST("\x2b\x06\x01\x05\x05\x0a\x01")};
gss_OID_desc GSSAPI_LIB_VARIABLE __gss_iakerb_min_msg_mechanism_oid_desc =
{7, rk_UNCONST("\x2b\x06\x01\x05\x05\x0a\x02") };
/*
* Context for krb5 calls.
*/
static gss_mo_desc krb5_mo[] = {
{
GSS_C_MA_SASL_MECH_NAME,
GSS_MO_MA,
"SASL mech name",
rk_UNCONST("GS2-KRB5"),
_gss_mo_get_ctx_as_string,
NULL
},
{
GSS_C_MA_MECH_NAME,
GSS_MO_MA,
"Mechanism name",
rk_UNCONST("KRB5"),
_gss_mo_get_ctx_as_string,
NULL
},
{
GSS_C_MA_MECH_DESCRIPTION,
GSS_MO_MA,
"Mechanism description",
rk_UNCONST("Heimdal Kerberos 5 mech"),
_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,
GSS_MO_MA,
NULL,
NULL,
NULL,
NULL
},
{
GSS_C_MA_AUTH_TARG,
GSS_MO_MA,
NULL,
NULL,
NULL,
NULL
},
{
GSS_C_MA_AUTH_INIT_ANON,
GSS_MO_MA,
NULL,
NULL,
NULL,
NULL
},
{
GSS_C_MA_DELEG_CRED,
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_PROT_READY,
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
}
};
/*
*
*/
static gssapi_mech_interface_desc krb5_mech = {
GMI_VERSION,
"kerberos 5",
{9, rk_UNCONST("\x2a\x86\x48\x86\xf7\x12\x01\x02\x02") },
0,
_gsskrb5_acquire_cred,
_gsskrb5_release_cred,
_gsskrb5_init_sec_context,
_gsskrb5_accept_sec_context,
_gsskrb5_process_context_token,
_gsskrb5_delete_sec_context,
_gsskrb5_context_time,
_gsskrb5_get_mic,
_gsskrb5_verify_mic,
_gsskrb5_wrap,
_gsskrb5_unwrap,
_gsskrb5_display_status,
_gsskrb5_indicate_mechs,
_gsskrb5_compare_name,
_gsskrb5_display_name,
_gsskrb5_import_name,
_gsskrb5_export_name,
_gsskrb5_release_name,
_gsskrb5_inquire_cred,
_gsskrb5_inquire_context,
_gsskrb5_wrap_size_limit,
_gsskrb5_add_cred,
_gsskrb5_inquire_cred_by_mech,
_gsskrb5_export_sec_context,
_gsskrb5_import_sec_context,
_gsskrb5_inquire_names_for_mech,
_gsskrb5_inquire_mechs_for_name,
_gsskrb5_canonicalize_name,
_gsskrb5_duplicate_name,
_gsskrb5_inquire_sec_context_by_oid,
_gsskrb5_inquire_cred_by_oid,
_gsskrb5_set_sec_context_option,
_gsskrb5_set_cred_option,
_gsskrb5_pseudo_random,
_gk_wrap_iov,
_gk_unwrap_iov,
_gk_wrap_iov_length,
_gsskrb5_store_cred,
_gsskrb5_export_cred,
_gsskrb5_import_cred,
_gsskrb5_acquire_cred_ext,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
krb5_mo,
sizeof(krb5_mo) / sizeof(krb5_mo[0]),
_gsskrb5_localname,
_gsskrb5_authorize_localname,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL
};
gssapi_mech_interface
__gss_krb5_initialize(void)
{
return &krb5_mech;
}