1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
#define _UTIL_C_
#include "bbs.h"
#include <time.h>
int accs = 0;
int transform(userec_t *new, userec_t *old, int i)
{
int mind = 1, maxd = 1;
userec_t *u = new;
memcpy(new, old, sizeof(userec_t));
if (!u->userid[0])
return 0;
accs ++;
// save old login number
u->old_numlogins = u->numlogindays;
// adjust new 'lastseen'
u->lastseen = u->lastlogin;
// check validate firstlogin
// if (u->firstlogin < SITE_CREATION_DATE)
// u->firstlogin = SITE_CREATION_DATE;
// calculate max logindays
maxd = (u->lastlogin - u->firstlogin) / DAY_SECONDS;
if (maxd < mind)
maxd = mind;
if (u->numlogindays > maxd)
u->numlogindays = maxd;
printf("%-13s: numlogin: %d -> %d\n",
u->userid, u->old_numlogins, u->numlogindays);
// force convert!
// passwd_update(n+1, u);
return 0;
}
int main(void)
{
int fd, fdw;
userec_t new;
userec_t old;
int i = 0;
printf("sizeof(userec_t)=%u\n", (unsigned int)sizeof(userec_t));
printf("You're going to convert your .PASSWDS\n");
printf("The new file will be named .PASSWDS.trans.tmp\n");
if (chdir(BBSHOME) < 0) {
perror("chdir");
exit(-1);
}
if ((fd = open(FN_PASSWD, O_RDONLY)) < 0 ||
(fdw = open(FN_PASSWD".trans.tmp", O_WRONLY | O_CREAT | O_TRUNC, 0600)) < 0 ) {
perror("open");
exit(-1);
}
while (read(fd, &old, sizeof(old)) > 0) {
transform(&new, &old, ++i);
write(fdw, &new, sizeof(new));
}
close(fd);
close(fdw);
printf("total %d records converted.\n", accs);
return 0;
}
|
