alema/us
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

pause for some time on wrong password

Browse Source
This commit is contained in:
Linux User 2021-10-25 16:57:44 +02:00
parent b97be63e1a
commit 9f0238d788
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
us.c
View File

@ -61,6 +61,7 @@
#define FLAG_NOLOG 0x4 #define FLAG_NOLOG 0x4
#define SESSION_FILE_DIR "/var/run" #define SESSION_FILE_DIR "/var/run"
#define SESSION_TIMEOUT (60*5) #define SESSION_TIMEOUT (60*5)
#define FAIL_PAUSE 3
struct env_elem { struct env_elem {
char *name; char *name;
@ -620,6 +621,7 @@ static int authenticate(uid_t uid, int ask, int persist)
/* Remove password from memory, just to be sure */ /* Remove password from memory, just to be sure */
memset(pass, 0, PASS_MAX); memset(pass, 0, PASS_MAX);
if (strncmp(hash, enc, PASS_MAX)) { if (strncmp(hash, enc, PASS_MAX)) {
sleep(FAIL_PAUSE);
printf("Authentication failure\n"); printf("Authentication failure\n");
setuid(uid); setuid(uid);
return -1; return -1;