diff options
Diffstat (limited to 'source4/heimdal/lib/gssapi/krb5/inquire_cred_by_mech.c')
-rw-r--r-- | source4/heimdal/lib/gssapi/krb5/inquire_cred_by_mech.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/source4/heimdal/lib/gssapi/krb5/inquire_cred_by_mech.c b/source4/heimdal/lib/gssapi/krb5/inquire_cred_by_mech.c new file mode 100644 index 0000000000..954a5e3119 --- /dev/null +++ b/source4/heimdal/lib/gssapi/krb5/inquire_cred_by_mech.c @@ -0,0 +1,83 @@ +/* + * 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 "krb5/gsskrb5_locl.h" + +RCSID("$Id: inquire_cred_by_mech.c,v 1.4 2006/10/07 22:15:08 lha Exp $"); + +OM_uint32 _gsskrb5_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 = _gsskrb5_inquire_cred (minor_status, + cred_handle, + name, + &lifetime, + cred_usage, + NULL); + + if (ret == 0 && cred_handle != GSS_C_NO_CREDENTIAL) { + gsskrb5_cred cred = (gsskrb5_cred)cred_handle; + gss_cred_usage_t usage; + + HEIMDAL_MUTEX_lock(&cred->cred_id_mutex); + usage = cred->usage; + HEIMDAL_MUTEX_unlock(&cred->cred_id_mutex); + + 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; +} |