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-rw-r--r--util/cleanpasswd.c36
1 files changed, 29 insertions, 7 deletions
diff --git a/util/cleanpasswd.c b/util/cleanpasswd.c
index 3632ad5e..c5f8a251 100644
--- a/util/cleanpasswd.c
+++ b/util/cleanpasswd.c
@@ -2,8 +2,6 @@
#define _UTIL_C_
#include "bbs.h"
-extern userec_t xuser;
-
/* 當資料欄位有異動 例如用了舊的欄位 可用這個程式清除舊值 */
int clean_unused_var(userec_t *rec)
{
@@ -17,10 +15,34 @@ int clean_unused_var(userec_t *rec)
int main(int argc, char *argv[])
{
- attach_SHM();
- if(passwd_init())
- exit(1);
- if (passwd_apply(clean_unused_var) == 0)
- printf("ERROR\n");
+ int i, fd, fdw;
+ userec_t user;
+
+ if ((fd = open(BBSHOME"/.PASSWDS", O_RDONLY)) < 0){
+ perror("open .PASSWDS error");
+ exit(-1);
+ }
+
+ if ((fdw = open(BBSHOME"/.PASSWDS.new", O_WRONLY | O_TRUNC | O_CREAT, 0600)) < 0){
+ perror("open .PASSWDS.new error");
+ exit(-1);
+ }
+
+ for(i = 0; i < MAX_USERS; i++){
+ if (read(fd, &user, sizeof(user)) != sizeof(user))
+ break;
+ clean_unused_var(&user);
+ write(fdw, &user, sizeof(user));
+ }
+ close(fd);
+ close(fdw);
+
+ if (i != MAX_USERS)
+ fprintf(stderr, "ERROR\n");
+ else{
+ fprintf(stderr, "DONE\n");
+ system("/bin/mv " BBSHOME "/.PASSWDS " BBSHOME "/.PASSWDS.bak");
+ system("/bin/mv " BBSHOME "/.PASSWDS.new " BBSHOME "/.PASSWDS");
+ }
return 0;
}