sin/samba-mirror
1
0
Fork 0
mirror of https://github.com/samba-team/samba.git synced 2024-12-22 13:34:15 +03:00
Code

passdb: Use getline(3) to read our old machine sid

Browse Source 
Don't read the whole file.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Volker Lendecke 2024-04-10 14:45:56 +02:00 committed by Jeremy Allison
parent 30b7cf9b3c
commit 6f2aa43a3f
1 changed files with 15 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
source3/passdb/machine_sid.c
View File

@ -21,7 +21,6 @@
*/
#include "includes.h"
#include "lib/util/util_file.h"
#include "passdb/machine_sid.h"
#include "secrets.h"
#include "dbwrap/dbwrap.h"
@ -42,19 +41,24 @@ static struct dom_sid *global_sam_sid=NULL;
static bool read_sid_from_file(const char *fname, struct dom_sid *sid)
{
char **lines;
int numlines;
bool ret;
char *line = NULL;
size_t n;
ssize_t len;
bool ret = false;
FILE *f = NULL;
lines = file_lines_load(fname, &numlines,0, NULL);
if (!lines || numlines < 1) {
TALLOC_FREE(lines);
return False;
f = fopen(fname, "r");
if (f == NULL) {
return false;
}
ret = string_to_sid(sid, lines[0]);
TALLOC_FREE(lines);
len = getline(&line, &n, f);
if (len >= 0) {
ret = string_to_sid(sid, line);
SAFE_FREE(line);
}
fclose(f);
return ret;
}