diff options
Diffstat (limited to 'source4/lib/genrand.c')
| -rw-r--r-- | source4/lib/genrand.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/source4/lib/genrand.c b/source4/lib/genrand.c index f891ac883a..fdd4bb14fc 100644 --- a/source4/lib/genrand.c +++ b/source4/lib/genrand.c @@ -269,15 +269,14 @@ BOOL check_password_quality(const char *s) static char c_list[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+_-#.,"; -char *generate_random_str(size_t len) +char *generate_random_str(TALLOC_CTX *mem_ctx, size_t len) { - static unsigned char retstr[256]; size_t i; - memset(retstr, '\0', sizeof(retstr)); + char *retstr = talloc(mem_ctx, len + 1); - if (len > sizeof(retstr)-1) - len = sizeof(retstr) -1; + if (!retstr) + return NULL; again: generate_random_buffer(retstr, len, False); @@ -292,5 +291,5 @@ again: goto again; } - return (char *)retstr; + return retstr; } |