426 lines
15 KiB
C
426 lines
15 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 "krb5/gsskrb5_locl.h"
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#include <gssapi_mech.h>
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RCSID("$Id: external.c 22128 2007-12-04 00:56:55Z lha $");
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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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static gss_OID_desc 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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gss_OID GSS_C_NT_USER_NAME = &gss_c_nt_user_name_oid_desc;
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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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static gss_OID_desc 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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gss_OID GSS_C_NT_MACHINE_UID_NAME = &gss_c_nt_machine_uid_name_oid_desc;
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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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static gss_OID_desc 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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gss_OID GSS_C_NT_STRING_UID_NAME = &gss_c_nt_string_uid_name_oid_desc;
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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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static gss_OID_desc 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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gss_OID GSS_C_NT_HOSTBASED_SERVICE_X = &gss_c_nt_hostbased_service_x_oid_desc;
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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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static gss_OID_desc 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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gss_OID GSS_C_NT_HOSTBASED_SERVICE = &gss_c_nt_hostbased_service_oid_desc;
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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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static gss_OID_desc gss_c_nt_anonymous_oid_desc =
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{6, rk_UNCONST("\x2b\x06\01\x05\x06\x03")};
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gss_OID GSS_C_NT_ANONYMOUS = &gss_c_nt_anonymous_oid_desc;
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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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static gss_OID_desc gss_c_nt_export_name_oid_desc =
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{6, rk_UNCONST("\x2b\x06\x01\x05\x06\x04") };
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gss_OID GSS_C_NT_EXPORT_NAME = &gss_c_nt_export_name_oid_desc;
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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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static gss_OID_desc 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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gss_OID GSS_KRB5_NT_PRINCIPAL_NAME = &gss_krb5_nt_principal_name_oid_desc;
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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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* generic(1) user_name(1)}. The recommended symbolic name for this
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* type is "GSS_KRB5_NT_USER_NAME".
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*/
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gss_OID GSS_KRB5_NT_USER_NAME = &gss_c_nt_user_name_oid_desc;
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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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* generic(1) machine_uid_name(2)}. The recommended symbolic name for
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* this type is "GSS_KRB5_NT_MACHINE_UID_NAME".
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*/
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gss_OID GSS_KRB5_NT_MACHINE_UID_NAME = &gss_c_nt_machine_uid_name_oid_desc;
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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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* generic(1) string_uid_name(3)}. The recommended symbolic name for
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* this type is "GSS_KRB5_NT_STRING_UID_NAME".
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*/
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gss_OID GSS_KRB5_NT_STRING_UID_NAME = &gss_c_nt_string_uid_name_oid_desc;
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/*
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* To support ongoing experimentation, testing, and evolution of the
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* specification, the Kerberos V5 GSS-API mechanism as defined in this
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* and any successor memos will be identified with the following Object
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* Identifier, as defined in RFC-1510, until the specification is
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* advanced to the level of Proposed Standard RFC:
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*
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* {iso(1), org(3), dod(5), internet(1), security(5), kerberosv5(2)}
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*
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* Upon advancement to the level of Proposed Standard RFC, the Kerberos
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* V5 GSS-API mechanism will be identified by an Object Identifier
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* having the value:
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*
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* {iso(1) member-body(2) United States(840) mit(113554) infosys(1)
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* gssapi(2) krb5(2)}
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*/
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#if 0 /* This is the old OID */
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static gss_OID_desc gss_krb5_mechanism_oid_desc =
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{5, rk_UNCONST("\x2b\x05\x01\x05\x02")};
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#endif
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static gss_OID_desc gss_krb5_mechanism_oid_desc =
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{9, rk_UNCONST("\x2a\x86\x48\x86\xf7\x12\x01\x02\x02") };
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gss_OID GSS_KRB5_MECHANISM = &gss_krb5_mechanism_oid_desc;
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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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static gss_OID_desc 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 GSS_IAKERB_PROXY_MECHANISM = &gss_iakerb_proxy_mechanism_oid_desc;
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static gss_OID_desc 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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gss_OID GSS_IAKERB_MIN_MSG_MECHANISM = &gss_iakerb_min_msg_mechanism_oid_desc;
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/*
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*
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*/
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static gss_OID_desc gss_c_peer_has_updated_spnego_oid_desc =
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{9, (void *)"\x2b\x06\x01\x04\x01\xa9\x4a\x13\x05"};
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gss_OID GSS_C_PEER_HAS_UPDATED_SPNEGO = &gss_c_peer_has_updated_spnego_oid_desc;
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/*
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* 1.2.752.43.13 Heimdal GSS-API Extentions
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*/
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/* 1.2.752.43.13.1 */
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static gss_OID_desc gss_krb5_copy_ccache_x_oid_desc =
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{6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x01")};
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gss_OID GSS_KRB5_COPY_CCACHE_X = &gss_krb5_copy_ccache_x_oid_desc;
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/* 1.2.752.43.13.2 */
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static gss_OID_desc gss_krb5_get_tkt_flags_x_oid_desc =
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{6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x02")};
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gss_OID GSS_KRB5_GET_TKT_FLAGS_X = &gss_krb5_get_tkt_flags_x_oid_desc;
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/* 1.2.752.43.13.3 */
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static gss_OID_desc gss_krb5_extract_authz_data_from_sec_context_x_oid_desc =
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{6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x03")};
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gss_OID GSS_KRB5_EXTRACT_AUTHZ_DATA_FROM_SEC_CONTEXT_X = &gss_krb5_extract_authz_data_from_sec_context_x_oid_desc;
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/* 1.2.752.43.13.4 */
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static gss_OID_desc gss_krb5_compat_des3_mic_x_oid_desc =
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{6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x04")};
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gss_OID GSS_KRB5_COMPAT_DES3_MIC_X = &gss_krb5_compat_des3_mic_x_oid_desc;
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/* 1.2.752.43.13.5 */
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static gss_OID_desc gss_krb5_register_acceptor_identity_x_desc =
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{6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x05")};
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gss_OID GSS_KRB5_REGISTER_ACCEPTOR_IDENTITY_X = &gss_krb5_register_acceptor_identity_x_desc;
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/* 1.2.752.43.13.6 */
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static gss_OID_desc gss_krb5_export_lucid_context_x_desc =
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{6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x06")};
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gss_OID GSS_KRB5_EXPORT_LUCID_CONTEXT_X = &gss_krb5_export_lucid_context_x_desc;
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/* 1.2.752.43.13.6.1 */
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static gss_OID_desc gss_krb5_export_lucid_context_v1_x_desc =
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{7, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x06\x01")};
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gss_OID GSS_KRB5_EXPORT_LUCID_CONTEXT_V1_X = &gss_krb5_export_lucid_context_v1_x_desc;
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/* 1.2.752.43.13.7 */
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static gss_OID_desc gss_krb5_set_dns_canonicalize_x_desc =
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{6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x07")};
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gss_OID GSS_KRB5_SET_DNS_CANONICALIZE_X = &gss_krb5_set_dns_canonicalize_x_desc;
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/* 1.2.752.43.13.8 */
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static gss_OID_desc gss_krb5_get_subkey_x_desc =
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{6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x08")};
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gss_OID GSS_KRB5_GET_SUBKEY_X = &gss_krb5_get_subkey_x_desc;
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/* 1.2.752.43.13.9 */
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static gss_OID_desc gss_krb5_get_initiator_subkey_x_desc =
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{6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x09")};
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gss_OID GSS_KRB5_GET_INITIATOR_SUBKEY_X = &gss_krb5_get_initiator_subkey_x_desc;
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/* 1.2.752.43.13.10 */
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static gss_OID_desc gss_krb5_get_acceptor_subkey_x_desc =
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{6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x0a")};
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gss_OID GSS_KRB5_GET_ACCEPTOR_SUBKEY_X = &gss_krb5_get_acceptor_subkey_x_desc;
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/* 1.2.752.43.13.11 */
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static gss_OID_desc gss_krb5_send_to_kdc_x_desc =
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{6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x0b")};
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gss_OID GSS_KRB5_SEND_TO_KDC_X = &gss_krb5_send_to_kdc_x_desc;
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/* 1.2.752.43.13.12 */
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static gss_OID_desc gss_krb5_get_authtime_x_desc =
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{6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x0c")};
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gss_OID GSS_KRB5_GET_AUTHTIME_X = &gss_krb5_get_authtime_x_desc;
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/* 1.2.752.43.13.13 */
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static gss_OID_desc gss_krb5_get_service_keyblock_x_desc =
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{6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x0d")};
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gss_OID GSS_KRB5_GET_SERVICE_KEYBLOCK_X = &gss_krb5_get_service_keyblock_x_desc;
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/* 1.2.752.43.13.14 */
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static gss_OID_desc gss_krb5_set_allowable_enctypes_x_desc =
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{6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x0e")};
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gss_OID GSS_KRB5_SET_ALLOWABLE_ENCTYPES_X = &gss_krb5_set_allowable_enctypes_x_desc;
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/* 1.2.752.43.13.15 */
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static gss_OID_desc gss_krb5_set_default_realm_x_desc =
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{6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x0f")};
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gss_OID GSS_KRB5_SET_DEFAULT_REALM_X = &gss_krb5_set_default_realm_x_desc;
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/* 1.2.752.43.13.16 */
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static gss_OID_desc gss_krb5_ccache_name_x_desc =
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{6, rk_UNCONST("\x2a\x85\x70\x2b\x0d\x10")};
|
|
|
|
gss_OID GSS_KRB5_CCACHE_NAME_X = &gss_krb5_ccache_name_x_desc;
|
|
|
|
/* 1.2.752.43.14.1 */
|
|
static gss_OID_desc gss_sasl_digest_md5_mechanism_desc =
|
|
{6, rk_UNCONST("\x2a\x85\x70\x2b\x0e\x01") };
|
|
|
|
gss_OID GSS_SASL_DIGEST_MD5_MECHANISM = &gss_sasl_digest_md5_mechanism_desc;
|
|
|
|
/*
|
|
* Context for krb5 calls.
|
|
*/
|
|
|
|
/*
|
|
*
|
|
*/
|
|
|
|
static gssapi_mech_interface_desc krb5_mech = {
|
|
GMI_VERSION,
|
|
"kerberos 5",
|
|
{9, "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02" },
|
|
_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
|
|
};
|
|
|
|
gssapi_mech_interface
|
|
__gss_krb5_initialize(void)
|
|
{
|
|
return &krb5_mech;
|
|
}
|