1*ae771770SStanislav Sedov /*- 2*ae771770SStanislav Sedov * Copyright (c) 2005 Doug Rabson 3*ae771770SStanislav Sedov * All rights reserved. 4*ae771770SStanislav Sedov * 5*ae771770SStanislav Sedov * Redistribution and use in source and binary forms, with or without 6*ae771770SStanislav Sedov * modification, are permitted provided that the following conditions 7*ae771770SStanislav Sedov * are met: 8*ae771770SStanislav Sedov * 1. Redistributions of source code must retain the above copyright 9*ae771770SStanislav Sedov * notice, this list of conditions and the following disclaimer. 10*ae771770SStanislav Sedov * 2. Redistributions in binary form must reproduce the above copyright 11*ae771770SStanislav Sedov * notice, this list of conditions and the following disclaimer in the 12*ae771770SStanislav Sedov * documentation and/or other materials provided with the distribution. 13*ae771770SStanislav Sedov * 14*ae771770SStanislav Sedov * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15*ae771770SStanislav Sedov * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16*ae771770SStanislav Sedov * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17*ae771770SStanislav Sedov * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18*ae771770SStanislav Sedov * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19*ae771770SStanislav Sedov * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20*ae771770SStanislav Sedov * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21*ae771770SStanislav Sedov * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22*ae771770SStanislav Sedov * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23*ae771770SStanislav Sedov * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24*ae771770SStanislav Sedov * SUCH DAMAGE. 25*ae771770SStanislav Sedov * 26*ae771770SStanislav Sedov * $FreeBSD: src/lib/libgssapi/gss_release_cred.c,v 1.1 2005/12/29 14:40:20 dfr Exp $ 27*ae771770SStanislav Sedov */ 28*ae771770SStanislav Sedov 29*ae771770SStanislav Sedov #include "mech_locl.h" 30*ae771770SStanislav Sedov 31*ae771770SStanislav Sedov /** 32*ae771770SStanislav Sedov * Release a credentials 33*ae771770SStanislav Sedov * 34*ae771770SStanislav Sedov * Its ok to release the GSS_C_NO_CREDENTIAL/NULL credential, it will 35*ae771770SStanislav Sedov * return a GSS_S_COMPLETE error code. On return cred_handle is set ot 36*ae771770SStanislav Sedov * GSS_C_NO_CREDENTIAL. 37*ae771770SStanislav Sedov * 38*ae771770SStanislav Sedov * Example: 39*ae771770SStanislav Sedov * 40*ae771770SStanislav Sedov * @code 41*ae771770SStanislav Sedov * gss_cred_id_t cred = GSS_C_NO_CREDENTIAL; 42*ae771770SStanislav Sedov * major = gss_release_cred(&minor, &cred); 43*ae771770SStanislav Sedov * @endcode 44*ae771770SStanislav Sedov * 45*ae771770SStanislav Sedov * @param minor_status minor status return code, mech specific 46*ae771770SStanislav Sedov * @param cred_handle a pointer to the credential too release 47*ae771770SStanislav Sedov * 48*ae771770SStanislav Sedov * @return an gssapi error code 49*ae771770SStanislav Sedov * 50*ae771770SStanislav Sedov * @ingroup gssapi 51*ae771770SStanislav Sedov */ 52*ae771770SStanislav Sedov 53*ae771770SStanislav Sedov GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL 54*ae771770SStanislav Sedov gss_release_cred(OM_uint32 *minor_status, gss_cred_id_t *cred_handle) 55*ae771770SStanislav Sedov { 56*ae771770SStanislav Sedov struct _gss_cred *cred = (struct _gss_cred *) *cred_handle; 57*ae771770SStanislav Sedov struct _gss_mechanism_cred *mc; 58*ae771770SStanislav Sedov 59*ae771770SStanislav Sedov if (*cred_handle == GSS_C_NO_CREDENTIAL) 60*ae771770SStanislav Sedov return (GSS_S_COMPLETE); 61*ae771770SStanislav Sedov 62*ae771770SStanislav Sedov while (HEIM_SLIST_FIRST(&cred->gc_mc)) { 63*ae771770SStanislav Sedov mc = HEIM_SLIST_FIRST(&cred->gc_mc); 64*ae771770SStanislav Sedov HEIM_SLIST_REMOVE_HEAD(&cred->gc_mc, gmc_link); 65*ae771770SStanislav Sedov mc->gmc_mech->gm_release_cred(minor_status, &mc->gmc_cred); 66*ae771770SStanislav Sedov free(mc); 67*ae771770SStanislav Sedov } 68*ae771770SStanislav Sedov free(cred); 69*ae771770SStanislav Sedov 70*ae771770SStanislav Sedov *minor_status = 0; 71*ae771770SStanislav Sedov *cred_handle = GSS_C_NO_CREDENTIAL; 72*ae771770SStanislav Sedov return (GSS_S_COMPLETE); 73*ae771770SStanislav Sedov } 74