peap: add phase two eap tx/rx handlers
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@ -186,6 +186,20 @@ static void eap_peap_free(struct eap_state *eap)
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static void eap_peap_phase2_send_response(const uint8_t *pdu, size_t pdu_len,
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static void eap_peap_phase2_send_response(const uint8_t *pdu, size_t pdu_len,
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void *user_data)
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void *user_data)
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{
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{
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struct eap_state *eap = user_data;
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struct eap_peap_state *peap = eap_get_data(eap);
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if (peap->version == PEAP_VERSION_0) {
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if (pdu_len < 5)
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return;
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if (pdu[4] != EAP_TYPE_EXTENSIONS) {
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pdu += 4;
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pdu_len -= 4;
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}
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}
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l_tls_write(peap->tunnel, pdu, pdu_len);
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}
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}
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static void eap_peap_phase2_complete(enum eap_result result, void *user_data)
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static void eap_peap_phase2_complete(enum eap_result result, void *user_data)
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@ -202,6 +216,46 @@ static void eap_peap_phase2_complete(enum eap_result result, void *user_data)
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l_tls_close(peap->tunnel);
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l_tls_close(peap->tunnel);
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}
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}
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static void eap_extensions_handle_request(struct eap_state *eap,
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const uint8_t *pkt,
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size_t len)
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{
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}
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static void eap_peap_phase2_handle_request(struct eap_state *eap,
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const uint8_t *pkt,
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size_t len)
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{
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struct eap_peap_state *peap = eap_get_data(eap);
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if (peap->version == PEAP_VERSION_0) {
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uint8_t id;
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if (len < 1)
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return;
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if (len > 4 && pkt[4] == EAP_TYPE_EXTENSIONS) {
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eap_extensions_handle_request(eap, pkt, len);
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return;
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}
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/*
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* The PEAPv0 phase2 packets are headerless. Our implementation
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* of the EAP methods requires packet identifier. Therefore,
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* PEAP packet identifier is used for the headerless
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* phase2 packets.
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*/
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eap_save_last_id(eap, &id);
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__eap_handle_request(peap->phase2_eap, id, pkt, len);
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return;
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}
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eap_rx_packet(peap->phase2_eap, pkt, len);
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}
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static void eap_peap_send_fragment(struct eap_state *eap)
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static void eap_peap_send_fragment(struct eap_state *eap)
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{
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{
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struct eap_peap_state *peap = eap_get_data(eap);
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struct eap_peap_state *peap = eap_get_data(eap);
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@ -358,6 +412,19 @@ static void eap_peap_handle_payload(struct eap_state *eap,
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const uint8_t *pkt,
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const uint8_t *pkt,
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size_t pkt_len)
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size_t pkt_len)
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{
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{
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struct eap_peap_state *peap = eap_get_data(eap);
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l_tls_handle_rx(peap->tunnel, pkt, pkt_len);
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/* Plaintext phase two eap packet is stored into peap->plain_buf */
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if (!peap->plain_buf)
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return;
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eap_peap_phase2_handle_request(eap, peap->plain_buf->data,
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peap->plain_buf->len);
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databuf_free(peap->plain_buf);
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peap->plain_buf = NULL;
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}
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}
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static bool eap_peap_init_request_assembly(struct eap_state *eap,
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static bool eap_peap_init_request_assembly(struct eap_state *eap,
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