107 	struct eap_mschapv2_hdr *ms;  in eap_mschapv2_build_challenge()  local
118 	ms_len = sizeof(*ms) + 1 + CHALLENGE_LEN + sm->cfg->server_id_len;  in eap_mschapv2_build_challenge()
128 	ms = wpabuf_put(req, sizeof(*ms));  in eap_mschapv2_build_challenge()
129 	ms->op_code = MSCHAPV2_OP_CHALLENGE;  in eap_mschapv2_build_challenge()
130 	ms->mschapv2_id = id;  in eap_mschapv2_build_challenge()
131 	WPA_PUT_BE16(ms->ms_length, ms_len);  in eap_mschapv2_build_challenge()
150 	struct eap_mschapv2_hdr *ms;  in eap_mschapv2_build_success_req()  local
155 	ms_len = sizeof(*ms) + 2 + 2 * sizeof(data->auth_response) + 1 + 2 +  in eap_mschapv2_build_success_req()
166 	ms = wpabuf_put(req, sizeof(*ms));  in eap_mschapv2_build_success_req()
167 	ms->op_code = MSCHAPV2_OP_SUCCESS;  in eap_mschapv2_build_success_req()
168 	ms->mschapv2_id = data->resp_mschapv2_id;  in eap_mschapv2_build_success_req()
169 	WPA_PUT_BE16(ms->ms_length, ms_len);  in eap_mschapv2_build_success_req()
170 	msg = (u8 *) (ms + 1);  in eap_mschapv2_build_success_req()
184 			  msg, ms_len - sizeof(*ms));  in eap_mschapv2_build_success_req()
194 	struct eap_mschapv2_hdr *ms;  in eap_mschapv2_build_failure_req()  local
199 	ms_len = sizeof(*ms) + os_strlen(message);  in eap_mschapv2_build_failure_req()
209 	ms = wpabuf_put(req, sizeof(*ms));  in eap_mschapv2_build_failure_req()
210 	ms->op_code = MSCHAPV2_OP_FAILURE;  in eap_mschapv2_build_failure_req()
211 	ms->mschapv2_id = data->resp_mschapv2_id;  in eap_mschapv2_build_failure_req()
212 	WPA_PUT_BE16(ms->ms_length, ms_len);  in eap_mschapv2_build_failure_req()
294 	u8 expected[24];  in eap_mschapv2_process_response()
322 	pos += 24;  in eap_mschapv2_process_response()
334 	wpa_hexdump(MSG_MSGDUMP, "EAP-MSCHAPV2: NT-Response", nt_response, 24);  in eap_mschapv2_process_response()
414 	if (os_memcmp_const(nt_response, expected, 24) == 0) {  in eap_mschapv2_process_response()
450 			    expected, 24);  in eap_mschapv2_process_response()
561 	 * [MS-CHAP], 3.1.5.1 (Master Session Key (MSK) Derivation  in eap_mschapv2_getKey()
564 	 * MS-MPPE-Recv-Key = MasterReceiveKey  in eap_mschapv2_getKey()
565 	 * MS-MPPE-Send-Key = MasterSendKey  in eap_mschapv2_getKey()
575 	/* MSK = server MS-MPPE-Recv-Key | MS-MPPE-Send-Key */  in eap_mschapv2_getKey()