Differential D11129 Diff 29415 usr.bin/uuencode/uuencode.c

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usr.bin/uuencode/uuencode.c

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#include <sys/cdefs.h>		#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");		__FBSDID("$FreeBSD$");

/*		/*
* uuencode [input] output		* uuencode [input] output
*		*
* Encode a file so it can be mailed to a remote system.		* Encode a file so it can be mailed to a remote system.
*/		*/
		#include <sys/capsicum.h>
#include <sys/param.h>		#include <sys/param.h>
#include <sys/socket.h>		#include <sys/socket.h>
#include <sys/stat.h>		#include <sys/stat.h>

#include <netinet/in.h>		#include <netinet/in.h>

		#include <capsicum_helpers.h>
#include <err.h>		#include <err.h>
		#include <errno.h>
#include <libgen.h>		#include <libgen.h>
#include <resolv.h>		#include <resolv.h>
#include <stdio.h>		#include <stdio.h>
#include <stdlib.h>		#include <stdlib.h>
#include <string.h>		#include <string.h>
#include <unistd.h>		#include <unistd.h>

static void encode(void);		static void encode(void);
▲ Show 20 Lines • Show All 56 Lines • ▼ Show 20 Lines	#define RW (S_IRUSR\|S_IWUSR\|S_IRGRP\|S_IWGRP\|S_IROTH\|S_IWOTH)
}		}

av = argv;		av = argv;

if (outfile != NULL) {		if (outfile != NULL) {
output = fopen(outfile, "w+");		output = fopen(outfile, "w+");
if (output == NULL)		if (output == NULL)
err(1, "unable to open %s for output", outfile);		err(1, "unable to open %s for output", outfile);

		cap_rights_t out_rights;
		cap_rights_init(&out_rights, CAP_FSTAT \| CAP_WRITE \| CAP_SEEK );
		if (cap_rights_limit( output->_file, &out_rights ))
		err(1, "unable to limit rights for %s", outfile);
} else		} else
output = stdout;		output = stdout;


		if (caph_limit_stdio() != 0)
		errx(1, "Failed to limit std{in,out,err}");



		if (cap_enter() < 0 && errno != ENOSYS)
		err(1, "unable to enter capability mode");

if (base64)		if (base64)
base64_encode();		base64_encode();
else		else
encode();		encode();
if (ferror(output))		if (ferror(output))
errx(1, "write error");		errx(1, "write error");
exit(0);		exit(0);
}		}
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