SPNEGO was already using union creds. Now make the mechglue know about it, delete all of the cred-related SPNEGO stubs that are now not called (lib/gssapi/spnego/cred_stubs.c), and implement gss_get/set_neg_mechs() by storing the OID set in the union cred. This commit was essentially authored as much if not more by Luke Howard <lukeh at padl.com> as much as by the listed author.
		
			
				
	
	
		
			61 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			61 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * Copyright (c) 2018, PADL Software Pty Ltd.
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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 PADL Software 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 PADL SOFTWARE 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 PADL SOFTWARE 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 "mech_locl.h"
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GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
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gss_set_neg_mechs(OM_uint32 *minor_status,
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		  gss_cred_id_t cred_handle,
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		  const gss_OID_set mechs)
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{
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    struct _gss_cred *cred = (struct _gss_cred *)cred_handle;
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    OM_uint32 major_status, junk;
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    gss_OID_set tmp_mechs;
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    if (minor_status == NULL)
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	return GSS_S_CALL_INACCESSIBLE_WRITE;
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    *minor_status = 0;
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    if (cred_handle == GSS_C_NO_CREDENTIAL || mechs == GSS_C_NO_OID_SET)
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	return GSS_S_CALL_INACCESSIBLE_READ;
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    major_status = gss_duplicate_oid_set(minor_status, mechs, &tmp_mechs);
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    if (major_status != GSS_S_COMPLETE)
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	return major_status;
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    gss_release_oid_set(&junk, &cred->gc_neg_mechs);
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    cred->gc_neg_mechs = tmp_mechs;
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    return GSS_S_COMPLETE;
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}
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