5e53a4f90f
Mainly focus on files that use BSD 2-Clause license, however the tool I was using mis-identified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
263 lines
9.2 KiB
C
263 lines
9.2 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2005 Doug Rabson
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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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* 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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* 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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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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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* $FreeBSD$
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*/
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#include <gssapi/gssapi.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include "mech_switch.h"
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#include "name.h"
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#include "utils.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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static gss_OID_desc GSS_C_NT_USER_NAME_storage =
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{10, (void *)(uintptr_t)"\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_storage;
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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_storage =
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{10, (void *)(uintptr_t)"\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_storage;
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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_storage =
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{10, (void *)(uintptr_t)"\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_storage;
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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_storage =
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{6, (void *)(uintptr_t)"\x2b\x06\x01\x05\x06\x02"};
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gss_OID GSS_C_NT_HOSTBASED_SERVICE_X = &GSS_C_NT_HOSTBASED_SERVICE_X_storage;
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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_storage =
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{10, (void *)(uintptr_t)"\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_storage;
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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_storage =
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{6, (void *)(uintptr_t)"\x2b\x06\01\x05\x06\x03"};
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gss_OID GSS_C_NT_ANONYMOUS = &GSS_C_NT_ANONYMOUS_storage;
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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_storage =
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{6, (void *)(uintptr_t)"\x2b\x06\x01\x05\x06\x04"};
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gss_OID GSS_C_NT_EXPORT_NAME = &GSS_C_NT_EXPORT_NAME_storage;
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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_storage =
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{10, (void *)(uintptr_t)"\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_storage;
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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_storage;
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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_storage;
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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_storage;
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OM_uint32
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_gss_find_mn(OM_uint32 *minor_status, struct _gss_name *name, gss_OID mech,
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struct _gss_mechanism_name **output_mn)
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{
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OM_uint32 major_status;
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struct _gss_mech_switch *m;
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struct _gss_mechanism_name *mn;
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*output_mn = NULL;
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SLIST_FOREACH(mn, &name->gn_mn, gmn_link) {
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if (gss_oid_equal(mech, mn->gmn_mech_oid))
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break;
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}
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if (!mn) {
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/*
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* If this name is canonical (i.e. there is only an
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* MN but it is from a different mech), give up now.
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*/
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if (!name->gn_value.value)
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return (GSS_S_BAD_NAME);
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m = _gss_find_mech_switch(mech);
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if (!m)
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return (GSS_S_BAD_MECH);
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mn = malloc(sizeof(struct _gss_mechanism_name));
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if (!mn)
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return (GSS_S_FAILURE);
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major_status = m->gm_import_name(minor_status,
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&name->gn_value,
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(name->gn_type.elements
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? &name->gn_type : GSS_C_NO_OID),
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&mn->gmn_name);
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if (major_status != GSS_S_COMPLETE) {
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_gss_mg_error(m, major_status, *minor_status);
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free(mn);
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return (major_status);
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}
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mn->gmn_mech = m;
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mn->gmn_mech_oid = &m->gm_mech_oid;
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SLIST_INSERT_HEAD(&name->gn_mn, mn, gmn_link);
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}
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*output_mn = mn;
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return (GSS_S_COMPLETE);
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}
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/*
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* Make a name from an MN.
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*/
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struct _gss_name *
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_gss_make_name(struct _gss_mech_switch *m, gss_name_t new_mn)
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{
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struct _gss_name *name;
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struct _gss_mechanism_name *mn;
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name = malloc(sizeof(struct _gss_name));
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if (!name)
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return (0);
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memset(name, 0, sizeof(struct _gss_name));
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mn = malloc(sizeof(struct _gss_mechanism_name));
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if (!mn) {
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free(name);
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return (0);
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}
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SLIST_INIT(&name->gn_mn);
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mn->gmn_mech = m;
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mn->gmn_mech_oid = &m->gm_mech_oid;
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mn->gmn_name = new_mn;
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SLIST_INSERT_HEAD(&name->gn_mn, mn, gmn_link);
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return (name);
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}
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