39 lines
		
	
	
		
			785 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			39 lines
		
	
	
		
			785 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /* $Id: w3mimg.c,v 1.6 2010/12/21 10:13:55 htrb Exp $ */
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| 
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| #include <stdio.h>
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| #include <stdlib.h>
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| #include <sys/types.h>
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| #include <unistd.h>
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| #include "w3mimg/w3mimg.h"
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| 
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| w3mimg_op *
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| w3mimg_open()
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| {
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|     w3mimg_op *w_op = NULL;
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| #ifdef W3MIMGDISPLAY_SETUID
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|     uid_t runner_uid = getuid();
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|     uid_t owner_uid = geteuid();
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| #endif
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| #ifdef USE_W3MIMG_WIN
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|     if (w_op == NULL)
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| 	w_op = w3mimg_winopen();
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| #endif
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| #ifdef USE_W3MIMG_X11
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| #ifdef W3MIMGDISPLAY_SETUID
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|     /* run in user privileges */
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|     setreuid(owner_uid, runner_uid);
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| #endif
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|     if (w_op == NULL)
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| 	w_op = w3mimg_x11open();
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| #ifdef W3MIMGDISPLAY_SETUID
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|     setreuid(runner_uid, owner_uid);
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| #endif
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| #endif
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| #ifdef USE_W3MIMG_FB
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|     /* run in setuid privileges */
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|     if (w_op == NULL)
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| 	w_op = w3mimg_fbopen();
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| #endif
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|     return w_op;
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| }
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