#include <afsconfig.h>
#include <afs/param.h>
-RCSID("$Header$");
+RCSID
+ ("$Header$");
#include <mit-cpyright.h>
#include <des.h>
#include <stdio.h>
Key_schedule KEYSCHED;
-C_Block key = {0,1,2,3,4,5,6,7};
+C_Block key = { 0, 1, 2, 3, 4, 5, 6, 7 };
C_Block sum;
-char inbuf[512+8]; /* leave room for cksum and len */
-char oubuf[512+8];
+char inbuf[512 + 8]; /* leave room for cksum and len */
+char oubuf[512 + 8];
int debug;
int ind;
int oud;
#include "AFS_component_version_number.c"
-main(argc,argv)
- int argc;
- char *argv[];
+main(argc, argv)
+ int argc;
+ char *argv[];
{
register int encrypt;
register afs_int32 length;
register int *p;
afs_int32 ivec[2];
if (argc != 4) {
- fprintf (stderr, "%s: Usage: %s infile outfile mode.\n",
- argv[0], argv[0]);
- exit (1);
+ fprintf(stderr, "%s: Usage: %s infile outfile mode.\n", argv[0],
+ argv[0]);
+ exit(1);
}
if (!strcmp(argv[3], "e"))
encrypt = 1;
else if (!strcmp(argv[3], "d"))
encrypt = 0;
else {
- fprintf (stderr, "%s: Mode must be e (encrypt) or d (decrypt).\n",
- argv[0]);
- exit (1);
+ fprintf(stderr, "%s: Mode must be e (encrypt) or d (decrypt).\n",
+ argv[0]);
+ exit(1);
}
if ((ind = open(argv[1], O_RDONLY, 0666)) < 0) {
- fprintf (stderr, "%s: Cannot open %s for input.\n",
- argv[0], argv[1]);
- exit (1);
+ fprintf(stderr, "%s: Cannot open %s for input.\n", argv[0], argv[1]);
+ exit(1);
}
if (!strcmp(argv[2], "-"))
oud = dup(1);
- else if ((oud = open(argv[2], O_CREAT|O_WRONLY, 0666)) < 0) {
- fprintf (stderr, "%s: Cannot open %s for output.\n",
- argv[0], argv[2]);
- exit (1);
+ else if ((oud = open(argv[2], O_CREAT | O_WRONLY, 0666)) < 0) {
+ fprintf(stderr, "%s: Cannot open %s for output.\n", argv[0], argv[2]);
+ exit(1);
}
#ifdef notdef
- (void) freopen ("/dev/tty", "r", stdin);
- (void) freopen ("/dev/tty", "w", stdout);
+ (void)freopen("/dev/tty", "r", stdin);
+ (void)freopen("/dev/tty", "w", stdout);
#endif
- read_password (key, "\n\07\07Enter Key> ", 1);
- if (key_sched (key, KEYSCHED) < 0) {
- fprintf (stderr, "%s: Key parity error\n", argv[0]);
- exit (1);
+ read_password(key, "\n\07\07Enter Key> ", 1);
+ if (key_sched(key, KEYSCHED) < 0) {
+ fprintf(stderr, "%s: Key parity error\n", argv[0]);
+ exit(1);
}
ivec[0] = 0;
ivec[1] = 0;
memcpy(sum, key, sizeof(C_Block));
for (;;) {
- if ((length = read (ind, inbuf, 512)) < 0) {
- fprintf (stderr, "%s: Error reading from input.\n",
- argv[0]);
- exit (1);
+ if ((length = read(ind, inbuf, 512)) < 0) {
+ fprintf(stderr, "%s: Error reading from input.\n", argv[0]);
+ exit(1);
} else if (length == 0) {
- fprintf (stderr, "\n");
+ fprintf(stderr, "\n");
break;
}
if (encrypt) {
#ifdef notdef
- sum = quad_cksum(inbuf,NULL,length,1,sum);
+ sum = quad_cksum(inbuf, NULL, length, 1, sum);
#endif
- quad_cksum(inbuf,sum,length,1,sum);
+ quad_cksum(inbuf, sum, length, 1, sum);
orig_size += length;
- fprintf(stderr,
- "\nlength = %d tot length = %d quad_sum = %X %X",
+ fprintf(stderr, "\nlength = %d tot length = %d quad_sum = %X %X",
length, orig_size, *(afs_uint32 *) sum,
- *((afs_uint32 *) sum+1));
+ *((afs_uint32 *) sum + 1));
fflush(stderr);
}
- pcbc_encrypt (inbuf, oubuf, (afs_int32) length, KEYSCHED, ivec,
- encrypt);
+ pcbc_encrypt(inbuf, oubuf, (afs_int32) length, KEYSCHED, ivec,
+ encrypt);
if (!encrypt) {
#ifdef notdef
- sum = quad_cksum(oubuf,NULL,length,1,sum);
+ sum = quad_cksum(oubuf, NULL, length, 1, sum);
#endif
- quad_cksum(oubuf,sum,length,1,sum);
+ quad_cksum(oubuf, sum, length, 1, sum);
orig_size += length;
- fprintf(stderr,
- "\nlength = %d tot length = %d quad_sum = %X ",
+ fprintf(stderr, "\nlength = %d tot length = %d quad_sum = %X ",
length, orig_size, *(afs_uint32 *) sum,
- *((afs_uint32 *) sum+1));
+ *((afs_uint32 *) sum + 1));
}
- length = (length+7)& ~07;
- write (oud, oubuf, length);
+ length = (length + 7) & ~07;
+ write(oud, oubuf, length);
if (!encrypt)
- p = (int *)&oubuf[length-8];
+ p = (int *)&oubuf[length - 8];
else
- p = (int *)&inbuf[length-8];
+ p = (int *)&inbuf[length - 8];
ivec[0] = *p++;
ivec[1] = *p;
}
- fprintf(stderr,"\ntot length = %d quad_sum = %X\n",
- orig_size,sum);
+ fprintf(stderr, "\ntot length = %d quad_sum = %X\n", orig_size, sum);
/* if encrypting, now put the original length and checksum in */
}