112 lines
3.7 KiB
C
112 lines
3.7 KiB
C
/*-
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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: src/lib/libgssapi/gss_canonicalize_name.c,v 1.1 2005/12/29 14:40:20 dfr Exp $
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*/
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#include "mech_locl.h"
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/**
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* gss_canonicalize_name takes a Internal Name (IN) and converts in into a
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* mechanism specific Mechanism Name (MN).
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*
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* The input name may multiple name, or generic name types.
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*
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* If the input_name if of the GSS_C_NT_USER_NAME, and the Kerberos
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* mechanism is specified, the resulting MN type is a
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* GSS_KRB5_NT_PRINCIPAL_NAME.
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*
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* For more information about @ref internalVSmechname.
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*
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* @param minor_status minor status code.
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* @param input_name name to covert, unchanged by gss_canonicalize_name().
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* @param mech_type the type to convert Name too.
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* @param output_name the resulting type, release with
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* gss_release_name(), independent of input_name.
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*
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* @returns a gss_error code, see gss_display_status() about printing
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* the error code.
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*
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* @ingroup gssapi
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*/
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GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
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gss_canonicalize_name(OM_uint32 *minor_status,
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const gss_name_t input_name,
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const gss_OID mech_type,
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gss_name_t *output_name)
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{
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OM_uint32 major_status;
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struct _gss_name *name = (struct _gss_name *) input_name;
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struct _gss_mechanism_name *mn;
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gssapi_mech_interface m;
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gss_name_t new_canonical_name;
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*minor_status = 0;
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*output_name = 0;
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major_status = _gss_find_mn(minor_status, name, mech_type, &mn);
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if (major_status)
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return major_status;
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m = mn->gmn_mech;
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major_status = m->gm_canonicalize_name(minor_status,
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mn->gmn_name, mech_type, &new_canonical_name);
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if (major_status) {
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_gss_mg_error(m, major_status, *minor_status);
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return (major_status);
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}
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/*
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* Now we make a new name and mark it as an MN.
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*/
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*minor_status = 0;
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name = malloc(sizeof(struct _gss_name));
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if (!name) {
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m->gm_release_name(minor_status, &new_canonical_name);
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*minor_status = ENOMEM;
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return (GSS_S_FAILURE);
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}
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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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m->gm_release_name(minor_status, &new_canonical_name);
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free(name);
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*minor_status = ENOMEM;
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return (GSS_S_FAILURE);
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}
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HEIM_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_canonical_name;
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HEIM_SLIST_INSERT_HEAD(&name->gn_mn, mn, gmn_link);
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*output_name = (gss_name_t) name;
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return (GSS_S_COMPLETE);
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}
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