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
|
#include "bbs.h"
int main(){
int orig_fd, new_fd;
userec_t u;
int count = 0;
orig_fd = open(BBSHOME "/.AngelTrans", O_WRONLY | O_CREAT | O_EXCL, 0600);
if (orig_fd == -1) {
if (errno == EEXIST) {
char c;
printf("It seems your .PASSWD file has been transfered, "
"do it any way?[y/N] ");
fflush(stdout);
scanf(" %c", &c);
if (c != 'y' && c != 'Y')
return 0;
} else {
perror("opening " BBSHOME "/.AngelTrans for marking");
return 0;
}
} else {
time_t t = time(NULL);
char* str = ctime(&t);
write(orig_fd, str, strlen(str));
}
orig_fd = open(BBSHOME "/.PASSWDS", O_RDONLY);
if( orig_fd < 0 ){
perror("opening " BBSHOME "/.PASSWDS for reading");
return 1;
}
printf("Reading from " BBSHOME "/.PASSWDS\n");
new_fd = open(BBSHOME "/PASSWDS.NEW", O_WRONLY | O_CREAT | O_TRUNC, 0600);
if( new_fd < 0 ){
perror("opening " BBSHOME "/PASSWDS.NEW for writing");
return 1;
}
printf("Writing to " BBSHOME "/PASSWDS.NEW\n");
while(read(orig_fd, &u, sizeof(userec_t)) == sizeof(userec_t)){
// clear 0x400, 0x800, and 0x3000
u.uflag2 &= ~(REJ_OUTTAMAIL | REJ_QUESTION | ANGEL_MASK);
if( u.userlevel & OLD_PERM_NOOUTMAIL )
u.uflag2 |= REJ_OUTTAMAIL;
u.userlevel &= ~PERM_ANGEL;
bzero(u.myangel, IDLEN + 1);
write(new_fd, &u, sizeof(userec_t));
++count;
}
close(orig_fd);
close(new_fd);
printf("Done, totally %d accounts translated\n", count);
printf("Moving files....\n");
system("mv -i " BBSHOME "/.PASSWDS " BBSHOME "/.PASSWDS.old");
system("mv -i " BBSHOME "/PASSWDS.NEW " BBSHOME "/.PASSWDS");
printf("Done, old password file is now at " BBSHOME "/.PASSWDS.old\n");
return 0;
}
|
