74 lines
2.5 KiB
C
74 lines
2.5 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_release_cred.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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* Release a credentials
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*
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* Its ok to release the GSS_C_NO_CREDENTIAL/NULL credential, it will
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* return a GSS_S_COMPLETE error code. On return cred_handle is set ot
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* GSS_C_NO_CREDENTIAL.
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*
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* Example:
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*
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* @code
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* gss_cred_id_t cred = GSS_C_NO_CREDENTIAL;
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* major = gss_release_cred(&minor, &cred);
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* @endcode
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*
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* @param minor_status minor status return code, mech specific
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* @param cred_handle a pointer to the credential too release
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*
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* @return an gssapi 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_release_cred(OM_uint32 *minor_status, gss_cred_id_t *cred_handle)
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{
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struct _gss_cred *cred = (struct _gss_cred *) *cred_handle;
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struct _gss_mechanism_cred *mc;
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if (*cred_handle == GSS_C_NO_CREDENTIAL)
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return (GSS_S_COMPLETE);
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while (SLIST_FIRST(&cred->gc_mc)) {
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mc = SLIST_FIRST(&cred->gc_mc);
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SLIST_REMOVE_HEAD(&cred->gc_mc, gmc_link);
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mc->gmc_mech->gm_release_cred(minor_status, &mc->gmc_cred);
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free(mc);
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}
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free(cred);
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*minor_status = 0;
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*cred_handle = GSS_C_NO_CREDENTIAL;
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return (GSS_S_COMPLETE);
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}
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