Implement the GSS-API credential store API extensions defined by MIT here: https://k5wiki.kerberos.org/wiki/Projects/Credential_Store_extensions Note: we kill off gss_acquire_cred_ext() here. This was never a public API, although mechanisms could have implemented it and I briefly used it in my BrowserID prototype mechanism. gss_acquire_cred_ext_from() occupies the place in the dispatch table where gss_acquire_cred_ext() used to, but this structure was never visible outside Heimdal (i.e. it is only used by internal mechanisms); (Mechanisms that need to accept arbitrary key/value dictionaries from applications should now implement gss_acquire_cred_from().)
		
			
				
	
	
		
			89 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			89 lines
		
	
	
		
			3.0 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_add_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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GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
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gss_add_cred_with_password(OM_uint32 *minor_status,
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    gss_const_cred_id_t input_cred_handle,
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    gss_const_name_t desired_name,
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    const gss_OID desired_mech,
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    const gss_buffer_t password,
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    gss_cred_usage_t cred_usage,
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    OM_uint32 initiator_time_req,
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    OM_uint32 acceptor_time_req,
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    gss_cred_id_t *output_cred_handle,
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    gss_OID_set *actual_mechs,
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    OM_uint32 *initiator_time_rec,
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    OM_uint32 *acceptor_time_rec)
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{
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    OM_uint32 major_status;
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    gss_key_value_element_desc kv;
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    gss_key_value_set_desc store;
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    char *spassword = NULL;
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    *output_cred_handle = GSS_C_NO_CREDENTIAL;
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    if (password == GSS_C_NO_BUFFER || password->value == NULL)
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	return GSS_S_CALL_INACCESSIBLE_READ;
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    spassword = malloc(password->length + 1);
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    if (spassword == NULL) {
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	*minor_status = ENOMEM;
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	return GSS_S_FAILURE;
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    }
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    memcpy(spassword, password->value, password->length);
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    spassword[password->length] = '\0';
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    kv.key = "password";
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    kv.value = spassword;
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    store.count = 1;
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    store.elements = &kv;
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    major_status = gss_add_cred_from(minor_status,
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				     rk_UNCONST(input_cred_handle),
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				     desired_name,
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				     desired_mech,
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				     cred_usage,
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				     initiator_time_req,
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				     acceptor_time_req,
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				     &store,
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				     output_cred_handle,
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				     actual_mechs,
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				     initiator_time_rec,
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				     acceptor_time_rec);
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    if (spassword) {
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	memset_s(spassword, password->length, 0, password->length);
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	free(spassword);
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    }
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    return major_status;
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}
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