freebsd-skq/crypto/heimdal/lib/gssapi/inquire_cred_by_mech.c
2003-10-09 19:36:20 +00:00

81 lines
2.7 KiB
C

/*
* Copyright (c) 2003 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 "gssapi_locl.h"
RCSID("$Id: inquire_cred_by_mech.c,v 1.1 2003/03/16 18:11:16 lha Exp $");
OM_uint32 gss_inquire_cred_by_mech (
OM_uint32 * minor_status,
const gss_cred_id_t cred_handle,
const gss_OID mech_type,
gss_name_t * name,
OM_uint32 * initiator_lifetime,
OM_uint32 * acceptor_lifetime,
gss_cred_usage_t * cred_usage
)
{
OM_uint32 ret;
OM_uint32 lifetime;
if (gss_oid_equal(mech_type, GSS_C_NO_OID) == 0 &&
gss_oid_equal(mech_type, GSS_KRB5_MECHANISM) == 0) {
*minor_status = EINVAL;
return GSS_S_BAD_MECH;
}
ret = gss_inquire_cred (minor_status,
cred_handle,
name,
&lifetime,
cred_usage,
NULL);
if (ret == 0 && cred_handle != GSS_C_NO_CREDENTIAL) {
gss_cred_usage_t usage;
usage = cred_handle->usage;
if (initiator_lifetime) {
if (usage == GSS_C_INITIATE || usage == GSS_C_BOTH)
*initiator_lifetime = lifetime;
}
if (acceptor_lifetime) {
if (usage == GSS_C_ACCEPT || usage == GSS_C_BOTH)
*acceptor_lifetime = lifetime;
}
}
return ret;
}