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