Updated to hostap_2_6

[mech_eap.git] / libeap / src / eap_common / eap_gpsk_common.c

diff --git a/libeap/src/eap_common/eap_gpsk_common.c b/libeap/src/eap_common/eap_gpsk_common.c
index 8c7ae27..b081879 100644 (file)
--- a/libeap/src/eap_common/eap_gpsk_common.c
+++ b/libeap/src/eap_common/eap_gpsk_common.c
@@ -92,7 +92,8 @@ static int eap_gpsk_gkdf_sha256(const u8 *psk /* Y */,
        n = (len + hashlen - 1) / hashlen;
        for (i = 1; i <= n; i++) {
                WPA_PUT_BE16(ibuf, i);
-               hmac_sha256_vector(psk, 32, 2, addr, vlen, hash);
+               if (hmac_sha256_vector(psk, 32, 2, addr, vlen, hash))
+                       return -1;
                clen = left > hashlen ? hashlen : left;
                os_memcpy(opos, hash, clen);
                opos += clen;
@@ -534,8 +535,7 @@ int eap_gpsk_compute_mic(const u8 *sk, size_t sk_len, int vendor,
                break;
 #ifdef EAP_GPSK_SHA256
        case EAP_GPSK_CIPHER_SHA256:
-               hmac_sha256(sk, sk_len, data, len, mic);
-               ret = 0;
+               ret = hmac_sha256(sk, sk_len, data, len, mic);
                break;
 #endif /* EAP_GPSK_SHA256 */
        default:
@@ -545,5 +545,8 @@ int eap_gpsk_compute_mic(const u8 *sk, size_t sk_len, int vendor,
                break;
        }
 
+       if (ret)
+               wpa_printf(MSG_DEBUG, "EAP-GPSK: Could not compute MIC");
+
        return ret;
 }