Public/elog
1
0
Fork 0
mirror of https://gitea.psi.ch/ELOG/elog.git synced 2026-09-08 17:13:56 +00:00
Code Issues Packages Projects Releases Wiki Activity

Added check for full file system in order not to corrupt the password file

Browse Source 
SVN revision: 2258
This commit is contained in:
Stefan Ritt 2009-10-16 10:15:53 +00:00
parent 2ee26101a1
commit dc02454dd0
1 changed files with 35 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
src/elogd.c
View File

@ -24514,7 +24514,26 @@ int get_user_line(LOGBOOK * lbs, char *user, char *password, char *full_name, ch
/*------------------------------------------------------------------*/ /*------------------------------------------------------------------*/
void set_user_login_time(LOGBOOK * lbs, char *user) int is_file_system_full(char *file_name)
{
char str[256];
char buf[1024];
int n, fh;
strlcpy(str, file_name, sizeof(str));
strlcat(str, ".tmp", sizeof(str));
fh = open(str, O_CREAT | O_RDWR, 0644);
if (fh < 0)
return 0;
n = write(fh, buf, sizeof(buf));
close(fh);
remove(str);
return n < sizeof(buf);
}
/*------------------------------------------------------------------*/
int set_user_login_time(LOGBOOK * lbs, char *user)
{ {
int i; int i;
char str[256], global[256], orig_topgroup[256], file_name[256]; char str[256], global[256], orig_topgroup[256], file_name[256];
@ -24540,7 +24559,7 @@ void set_user_login_time(LOGBOOK * lbs, char *user)
} }
if (!lb_list[i].name[0]) if (!lb_list[i].name[0])
return; return 1;
if (orig_topgroup[0]) if (orig_topgroup[0])
setcfg_topgroup(orig_topgroup); setcfg_topgroup(orig_topgroup);
@ -24549,12 +24568,12 @@ void set_user_login_time(LOGBOOK * lbs, char *user)
getcfg(lbs->name, "Password file", str, sizeof(str)); getcfg(lbs->name, "Password file", str, sizeof(str));
if (!str[0] || !user[0]) if (!str[0] || !user[0])
return; return 1;
if (lbs->pwd_xml_tree) { if (lbs->pwd_xml_tree) {
sprintf(str, "/list/user[name=%s]", user); sprintf(str, "/list/user[name=%s]", user);
if ((user_node = mxml_find_node(lbs->pwd_xml_tree, str)) == NULL) if ((user_node = mxml_find_node(lbs->pwd_xml_tree, str)) == NULL)
return; return 1;
if ((node = mxml_find_node(user_node, "last_activity")) != NULL) { if ((node = mxml_find_node(user_node, "last_activity")) != NULL) {
strlcpy(str, mxml_get_value(node), sizeof(str)); strlcpy(str, mxml_get_value(node), sizeof(str));
@ -24588,10 +24607,17 @@ void set_user_login_time(LOGBOOK * lbs, char *user)
mxml_add_node(user_node, "last_activity", str); mxml_add_node(user_node, "last_activity", str);
/* flush to password file */ /* flush to password file */
if (get_password_file(lbs, file_name, sizeof(file_name))) if (get_password_file(lbs, file_name, sizeof(file_name))) {
/* check if file system if full */
if (is_file_system_full(file_name))
return 0;
mxml_write_tree(file_name, lbs->pwd_xml_tree); mxml_write_tree(file_name, lbs->pwd_xml_tree);
}
} }
} }
return 1;
} }
/*------------------------------------------------------------------*/ /*------------------------------------------------------------------*/
@ -24727,7 +24753,10 @@ BOOL check_user_password(LOGBOOK * lbs, char *user, char *password, char *redir)
status = get_user_line(lbs, user, upwd, full_name, email, NULL, NULL); status = get_user_line(lbs, user, upwd, full_name, email, NULL, NULL);
if (status == 1 && user[0]) if (status == 1 && user[0])
set_user_login_time(lbs, user); if (!set_user_login_time(lbs, user)) {
show_error(loc("File system full, ELOG cannot continue to work"));
return FALSE;
}
/* check for logout */ /* check for logout */
if (isparam("LO")) { if (isparam("LO")) {