77 lines
2.7 KiB
C
77 lines
2.7 KiB
C
/*
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* Copyright (c) 1997-2003 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 "gsskrb5_locl.h"
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OM_uint32 GSSAPI_CALLCONV _gsskrb5_release_cred
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(OM_uint32 * minor_status,
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gss_cred_id_t * cred_handle
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)
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{
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krb5_context context;
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gsskrb5_cred cred;
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OM_uint32 junk;
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*minor_status = 0;
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if (*cred_handle == NULL)
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return GSS_S_COMPLETE;
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cred = (gsskrb5_cred)*cred_handle;
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*cred_handle = GSS_C_NO_CREDENTIAL;
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GSSAPI_KRB5_INIT (&context);
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HEIMDAL_MUTEX_lock(&cred->cred_id_mutex);
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if (cred->principal != NULL)
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krb5_free_principal(context, cred->principal);
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if (cred->keytab != NULL)
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krb5_kt_close(context, cred->keytab);
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if (cred->ccache != NULL) {
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if (cred->cred_flags & GSS_CF_DESTROY_CRED_ON_RELEASE)
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krb5_cc_destroy(context, cred->ccache);
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else
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krb5_cc_close(context, cred->ccache);
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}
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gss_release_oid_set(&junk, &cred->mechanisms);
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if (cred->enctypes)
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free(cred->enctypes);
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HEIMDAL_MUTEX_unlock(&cred->cred_id_mutex);
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HEIMDAL_MUTEX_destroy(&cred->cred_id_mutex);
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memset(cred, 0, sizeof(*cred));
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free(cred);
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return GSS_S_COMPLETE;
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}
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