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eapol_test: Start the identifier at an initial random value

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Start the (EAP request) identifier at an initial random value
as recommended by RFC 3748 in section 4.1 Request and Response
on page 21.

Signed-off-by: Martin Stanislav <ms@uakom.sk>
This commit is contained in:
Martin Stanislav 2018-10-01 16:59:03 +02:00 committed by Jouni Malinen
parent 6bcbda4082
commit cfb01f58a6
1 changed files with 2 additions and 1 deletions
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3
wpa_supplicant/eapol_test.c
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@ -711,7 +711,8 @@ static void send_eap_request_identity(void *eloop_ctx, void *timeout_ctx)
eap = (struct eap_hdr *) (hdr + 1);
eap->code = EAP_CODE_REQUEST;
eap->identifier = 0;
if (os_get_random((u8 *) &eap->identifier, sizeof(eap->identifier)) < 0)
eap->identifier = os_random() & 0xff;
eap->length = htons(5);
pos = (u8 *) (eap + 1);
*pos = EAP_TYPE_IDENTITY;