rooty/yubico-pam
1
0
Fork 0
mirror of https://github.com/Yubico/yubico-pam.git synced 2025-02-20 21:54:16 +01:00
Code Issues Projects Releases Wiki Activity

check for same response in pam module, output debug for the user

Browse Source
This commit is contained in:
Klas Lindfors 2012-06-08 13:20:07 +02:00
parent 6db8c640ef
commit a5f2e9e333
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
pam_yubico.c
View File

@ -579,6 +579,12 @@ do_challenge_response(pam_handle_t *pamh, struct cfg *cfg, const char *username)
goto out;
}
/* There is a bug that makes the YubiKey 2.2 send the same response for all challenges
unless HMAC_LT64 is set, check for that here */
if (memcmp(buf, state.response response_len) == 0) {
D(("Same response for second challenge, YubiKey should be reconfigured with the option HMAC_LT64"));
}
/* the yk_* functions leave 'junk' in errno */
errno = 0;