diff options
Diffstat (limited to 'bin/ykfde.c')
| -rw-r--r-- | bin/ykfde.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/bin/ykfde.c b/bin/ykfde.c index 1e70cbf..1277e2c 100644 --- a/bin/ykfde.c +++ b/bin/ykfde.c @@ -238,10 +238,11 @@ int main(int argc, char **argv) { memcpy(challenge_new, tmp, plen < MAX2FLEN ? plen : MAX2FLEN); /* do challenge/response and encode to hex */ - if ((rc = yk_challenge_response(yk, yk_slot, true, - CHALLENGELEN, (unsigned char *) challenge_new, - RESPONSELEN, (unsigned char *) response_new)) < 0) { + if (yk_challenge_response(yk, yk_slot, true, + CHALLENGELEN, (unsigned char *) challenge_new, + RESPONSELEN, (unsigned char *) response_new) == 0) { perror("yk_challenge_response() failed"); + rc = EXIT_FAILURE; goto out50; } yubikey_hex_encode((char *) passphrase_new, (char *) response_new, SHA1_DIGEST_SIZE); @@ -287,10 +288,11 @@ int main(int argc, char **argv) { memcpy(challenge_old, payload, plen < MAX2FLEN ? plen : MAX2FLEN); /* do challenge/response and encode to hex */ - if ((rc = yk_challenge_response(yk, yk_slot, true, - CHALLENGELEN, (unsigned char *) challenge_old, - RESPONSELEN, (unsigned char *) response_old)) < 0) { + if (yk_challenge_response(yk, yk_slot, true, + CHALLENGELEN, (unsigned char *) challenge_old, + RESPONSELEN, (unsigned char *) response_old) == 0) { perror("yk_challenge_response() failed"); + rc = EXIT_FAILURE; goto out60; } yubikey_hex_encode((char *) passphrase_old, (char *) response_old, SHA1_DIGEST_SIZE); |