git-svn-id: svn://10.65.10.50/branches/R_10_00@23289 c028cbd2-c16b-5b4b-a496-9718f37d4682
		
			
				
	
	
		
			121 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			121 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /***************************************************************************
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|  *                                  _   _ ____  _
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|  *  Project                     ___| | | |  _ \| |
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|  *                             / __| | | | |_) | |
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|  *                            | (__| |_| |  _ <| |___
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|  *                             \___|\___/|_| \_\_____|
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|  *
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|  * Copyright (C) 2011 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
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|  *
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|  * This software is licensed as described in the file COPYING, which
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|  * you should have received as part of this distribution. The terms
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|  * are also available at http://curl.haxx.se/docs/copyright.html.
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|  *
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|  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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|  * copies of the Software, and permit persons to whom the Software is
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|  * furnished to do so, under the terms of the COPYING file.
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|  *
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|  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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|  * KIND, either express or implied.
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|  *
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|  ***************************************************************************/
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| 
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| #include "curl_setup.h"
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| 
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| #ifdef HAVE_GSSAPI
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| 
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| #include "curl_gssapi.h"
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| #include "sendf.h"
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| 
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| static const char spnego_oid_bytes[] = "\x2b\x06\x01\x05\x05\x02";
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| gss_OID_desc Curl_spnego_mech_oid = { 6, &spnego_oid_bytes };
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| static const char krb5_oid_bytes[] = "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02";
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| gss_OID_desc Curl_krb5_mech_oid = { 9, &krb5_oid_bytes };
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| 
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| OM_uint32 Curl_gss_init_sec_context(
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|     struct SessionHandle *data,
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|     OM_uint32 *minor_status,
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|     gss_ctx_id_t *context,
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|     gss_name_t target_name,
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|     gss_OID mech_type,
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|     gss_channel_bindings_t input_chan_bindings,
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|     gss_buffer_t input_token,
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|     gss_buffer_t output_token,
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|     const bool mutual_auth,
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|     OM_uint32 *ret_flags)
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| {
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|   OM_uint32 req_flags = GSS_C_REPLAY_FLAG;
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| 
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|   if(mutual_auth)
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|     req_flags |= GSS_C_MUTUAL_FLAG;
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| 
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|   if(data->set.gssapi_delegation & CURLGSSAPI_DELEGATION_POLICY_FLAG) {
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| #ifdef GSS_C_DELEG_POLICY_FLAG
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|     req_flags |= GSS_C_DELEG_POLICY_FLAG;
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| #else
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|     infof(data, "warning: support for CURLGSSAPI_DELEGATION_POLICY_FLAG not "
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|         "compiled in\n");
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| #endif
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|   }
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| 
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|   if(data->set.gssapi_delegation & CURLGSSAPI_DELEGATION_FLAG)
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|     req_flags |= GSS_C_DELEG_FLAG;
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| 
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|   return gss_init_sec_context(minor_status,
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|                               GSS_C_NO_CREDENTIAL, /* cred_handle */
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|                               context,
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|                               target_name,
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|                               mech_type,
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|                               req_flags,
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|                               0, /* time_req */
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|                               input_chan_bindings,
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|                               input_token,
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|                               NULL, /* actual_mech_type */
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|                               output_token,
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|                               ret_flags,
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|                               NULL /* time_rec */);
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| }
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| 
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| /*
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|  * Curl_gss_log_error()
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|  *
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|  * This is used to log a GSS-API error status.
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|  *
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|  * Parameters:
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|  *
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|  * data    [in] - The session handle.
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|  * status  [in] - The status code.
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|  * prefix  [in] - The prefix of the log message.
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|  */
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| void Curl_gss_log_error(struct SessionHandle *data, OM_uint32 status,
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|                         const char *prefix)
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| {
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|   OM_uint32 maj_stat;
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|   OM_uint32 min_stat;
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|   OM_uint32 msg_ctx = 0;
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|   gss_buffer_desc status_string;
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|   char buf[1024];
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|   size_t len;
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| 
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|   snprintf(buf, sizeof(buf), "%s", prefix);
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|   len = strlen(buf);
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|   do {
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|     maj_stat = gss_display_status(&min_stat,
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|                                   status,
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|                                   GSS_C_MECH_CODE,
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|                                   GSS_C_NO_OID,
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|                                   &msg_ctx,
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|                                   &status_string);
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|     if(sizeof(buf) > len + status_string.length + 1) {
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|       snprintf(buf + len, sizeof(buf) - len,
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|         ": %s", (char*)status_string.value);
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|       len += status_string.length;
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|     }
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|     gss_release_buffer(&min_stat, &status_string);
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|   } while(!GSS_ERROR(maj_stat) && msg_ctx != 0);
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| 
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|   infof(data, "%s\n", buf);
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| }
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| 
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| #endif /* HAVE_GSSAPI */
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