Hi,

We are testing the HosatAP module integrated with MBedTLS version 2.19.1. But we are receiving an error during the SSL handshake. In Server side we are using hostapd daemon - we see the below error:

random: getrandom() support available Configuration file: data/eap/hostap-standalone/hostapd_newCrt.conf Opening raw packet socket for ifindex 4 BSS count 1, BSSID mask 00:00:00:00:00:00 (0 bits) Using existing control interface directory. eaptest1: IEEE 802.11 Fetching hardware channel/rate support not supported. Completing interface initialization hostapd_setup_bss(hapd=0x564a594121c0 (eaptest1), first=1) eaptest1: Flushing old station entries eaptest1: Deauthenticate all stations Using interface eaptest1 with hwaddr 02:11:11:11:11:11 and ssid "" TLS: Trusted root certificate(s) loaded OpenSSL: tls_use_private_key_file (PEM) --> loaded eaptest1: interface state UNINITIALIZED->ENABLED eaptest1: AP-ENABLED eaptest1: Setup of interface done. ctrl_iface not configured! Received EAPOL packet eaptest1: Event NEW_STA (22) received Data frame from unknown STA 00:1b:08:00:8c:94 - adding a new STA New STA ap_sta_add: register ap_handle_timer timeout for 00:1b:08:00:8c:94 (300 seconds - ap_max_inactivity) eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: start authentication EAP: Server state machine created IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state IDLE IEEE 802.1X: 00:1b:08:00:8c:94 CTRL_DIR entering state FORCE_BOTH eaptest1: hostapd_new_assoc_sta: canceled wired ap_handle_timer timeout for 00:1b:08:00:8c:94 eaptest1: Event EAPOL_RX (23) received IEEE 802.1X: 46 bytes from 00:1b:08:00:8c:94 IEEE 802.1X: version=2 type=1 length=0 ignoring 42 extra octets after IEEE 802.1X packet eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: received EAPOL-Start from STA IEEE 802.1X: 00:1b:08:00:8c:94 AUTH_PAE entering state DISCONNECTED eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: unauthorizing port IEEE 802.1X: 00:1b:08:00:8c:94 AUTH_PAE entering state RESTART EAP: EAP entering state INITIALIZE eaptest1: CTRL-EVENT-EAP-STARTED 00:1b:08:00:8c:94 EAP: EAP entering state SELECT_ACTION EAP: getDecision: no identity known yet -> CONTINUE EAP: EAP entering state PROPOSE_METHOD EAP: getNextMethod: vendor 0 type 1 eaptest1: CTRL-EVENT-EAP-PROPOSED-METHOD vendor=0 method=1 EAP: EAP entering state METHOD_REQUEST EAP: building EAP-Request: Identifier 124 EAP: EAP entering state SEND_REQUEST EAP: EAP entering state IDLE EAP: retransmit timeout 3 seconds (from dynamic back off; retransCount=0) IEEE 802.1X: 00:1b:08:00:8c:94 AUTH_PAE entering state CONNECTING IEEE 802.1X: 00:1b:08:00:8c:94 AUTH_PAE entering state AUTHENTICATING IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state REQUEST eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: Sending EAP Packet (identifier 124) IEEE 802.1X: 00:1b:08:00:8c:94 - (EAP) retransWhile --> 0 EAP: EAP entering state RETRANSMIT eaptest1: CTRL-EVENT-EAP-RETRANSMIT 00:1b:08:00:8c:94 EAP: EAP entering state IDLE EAP: retransmit timeout 6 seconds (from dynamic back off; retransCount=1) IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state REQUEST eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: Sending EAP Packet (identifier 124) Received EAPOL packet eaptest1: Event NEW_STA (22) received eaptest1: Event EAPOL_RX (23) received IEEE 802.1X: 46 bytes from 00:1b:08:00:8c:94 IEEE 802.1X: version=2 type=0 length=9 ignoring 33 extra octets after IEEE 802.1X packet EAP: code=2 identifier=124 length=9 (response) eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: received EAP packet (code=2 id=124 len=9) from STA: EAP Response-Identity (1) IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state RESPONSE EAP: EAP entering state RECEIVED EAP: parseEapResp: rxResp=1 rxInitiate=0 respId=124 respMethod=1 respVendor=0 respVendorMethod=0 EAP: EAP entering state INTEGRITY_CHECK EAP: EAP entering state METHOD_RESPONSE EAP-Identity: Peer identity - hexdump_ascii(len=4): 75 73 65 72 user EAP: EAP entering state SELECT_ACTION EAP: getDecision: another method available -> CONTINUE EAP: EAP entering state PROPOSE_METHOD EAP: getNextMethod: vendor 0 type 13 eaptest1: CTRL-EVENT-EAP-PROPOSED-METHOD vendor=0 method=13 EAP: EAP entering state METHOD_REQUEST EAP: building EAP-Request: Identifier 125 EAP-TLS: START -> CONTINUE EAP: EAP entering state SEND_REQUEST EAP: EAP entering state IDLE EAP: retransmit timeout 3 seconds (from dynamic back off; retransCount=0) IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state REQUEST eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: Sending EAP Packet (identifier 125) Received EAPOL packet eaptest1: Event NEW_STA (22) received eaptest1: Event EAPOL_RX (23) received IEEE 802.1X: 212 bytes from 00:1b:08:00:8c:94 IEEE 802.1X: version=2 type=0 length=208 EAP: code=2 identifier=125 length=208 (response) eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: received EAP packet (code=2 id=125 len=208) from STA: EAP Response-TLS (13)IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state RESPONSE EAP: EAP entering state RECEIVED EAP: parseEapResp: rxResp=1 rxInitiate=0 respId=125 respMethod=13 respVendor=0 respVendorMethod=0 EAP: EAP entering state INTEGRITY_CHECK EAP: EAP entering state METHOD_RESPONSE SSL: Received packet(len=208) - Flags 0x00 SSL: Received packet: Flags 0x0 Message Length 0 SSL: (where=0x10 ret=0x1) SSL: (where=0x2001 ret=0x1) SSL: SSL_accept:before SSL initialization OpenSSL: RX ver=0x0 content_type=256 (TLS header info/) OpenSSL: Message - hexdump(len=5): [REMOVED] SSL: (where=0x2001 ret=0x1) SSL: SSL_accept:before SSL initialization OpenSSL: RX ver=0x304 content_type=22 (handshake/client hello) OpenSSL: Message - hexdump(len=197): [REMOVED] SSL: (where=0x2001 ret=0x1) SSL: SSL_accept:SSLv3/TLS read client hello OpenSSL: TX ver=0x0 content_type=256 (TLS header info/) OpenSSL: Message - hexdump(len=5): [REMOVED] OpenSSL: TX ver=0x303 content_type=22 (handshake/server hello) OpenSSL: Message - hexdump(len=61): [REMOVED] SSL: (where=0x2001 ret=0x1) SSL: SSL_accept:SSLv3/TLS write server hello OpenSSL: TX ver=0x0 content_type=256 (TLS header info/) OpenSSL: Message - hexdump(len=5): [REMOVED] OpenSSL: TX ver=0x303 content_type=22 (handshake/certificate) OpenSSL: Message - hexdump(len=855): [REMOVED] SSL: (where=0x2001 ret=0x1) SSL: SSL_accept:SSLv3/TLS write certificate OpenSSL: TX ver=0x0 content_type=256 (TLS header info/) OpenSSL: Message - hexdump(len=5): [REMOVED] OpenSSL: TX ver=0x303 content_type=22 (handshake/server key exchange) OpenSSL: Message - hexdump(len=401): [REMOVED] SSL: (where=0x2001 ret=0x1) SSL: SSL_accept:SSLv3/TLS write key exchange OpenSSL: TX ver=0x0 content_type=256 (TLS header info/) OpenSSL: Message - hexdump(len=5): [REMOVED] OpenSSL: TX ver=0x303 content_type=22 (handshake/certificate request) OpenSSL: Message - hexdump(len=153): [REMOVED] SSL: (where=0x2001 ret=0x1) SSL: SSL_accept:SSLv3/TLS write certificate request OpenSSL: TX ver=0x0 content_type=256 (TLS header info/) OpenSSL: Message - hexdump(len=5): [REMOVED] OpenSSL: TX ver=0x303 content_type=22 (handshake/server hello done) OpenSSL: Message - hexdump(len=4): [REMOVED] SSL: (where=0x2001 ret=0x1) SSL: SSL_accept:SSLv3/TLS write server done SSL: (where=0x2002 ret=0xffffffff) SSL: SSL_accept:error in SSLv3/TLS write server done SSL: SSL_connect - want more data SSL: 1499 bytes pending from ssl_out SSL: Using TLS version TLSv1.2 EAP: EAP entering state METHOD_REQUEST EAP: building EAP-Request: Identifier 126 SSL: Generating Request SSL: Sending out 1393 bytes (106 more to send) EAP: EAP entering state SEND_REQUEST EAP: EAP entering state IDLE EAP: retransmit timeout 3 seconds (from dynamic back off; retransCount=0) IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state REQUEST eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: Sending EAP Packet (identifier 126) Received EAPOL packet eaptest1: Event NEW_STA (22) received eaptest1: Event EAPOL_RX (23) received IEEE 802.1X: 46 bytes from 00:1b:08:00:8c:94 IEEE 802.1X: version=2 type=0 length=6 ignoring 36 extra octets after IEEE 802.1X packet EAP: code=2 identifier=126 length=6 (response) eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: received EAP packet (code=2 id=126 len=6) from STA: EAP Response-TLS (13) IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state RESPONSE EAP: EAP entering state RECEIVED EAP: parseEapResp: rxResp=1 rxInitiate=0 respId=126 respMethod=13 respVendor=0 respVendorMethod=0 EAP: EAP entering state INTEGRITY_CHECK EAP: EAP entering state METHOD_RESPONSE SSL: Received packet(len=6) - Flags 0x00 SSL: Received packet: Flags 0x0 Message Length 0 SSL: Fragment acknowledged EAP: EAP entering state METHOD_REQUEST EAP: building EAP-Request: Identifier 127 SSL: Generating Request SSL: Sending out 106 bytes (message sent completely) EAP: EAP entering state SEND_REQUEST EAP: EAP entering state IDLE EAP: retransmit timeout 3 seconds (from dynamic back off; retransCount=0) IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state REQUEST eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: Sending EAP Packet (identifier 127) IEEE 802.1X: 00:1b:08:00:8c:94 - (EAP) retransWhile --> 0 EAP: EAP entering state RETRANSMIT eaptest1: CTRL-EVENT-EAP-RETRANSMIT 00:1b:08:00:8c:94 EAP: EAP entering state IDLE EAP: retransmit timeout 6 seconds (from dynamic back off; retransCount=1) IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state REQUEST eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: Sending EAP Packet (identifier 127) Received EAPOL packet eaptest1: Event NEW_STA (22) received eaptest1: Event EAPOL_RX (23) received IEEE 802.1X: 46 bytes from 00:1b:08:00:8c:94 IEEE 802.1X: version=2 type=0 length=6 ignoring 36 extra octets after IEEE 802.1X packet EAP: code=2 identifier=127 length=6 (response) eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: received EAP packet (code=2 id=127 len=6) from STA: EAP Response-TLS (13) IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state RESPONSE EAP: EAP entering state RECEIVED EAP: parseEapResp: rxResp=1 rxInitiate=0 respId=127 respMethod=13 respVendor=0 respVendorMethod=0 EAP: EAP entering state INTEGRITY_CHECK EAP: EAP entering state METHOD_RESPONSE SSL: Received packet(len=6) - Flags 0x00 SSL: Received packet: Flags 0x0 Message Length 0 SSL: (where=0x2002 ret=0xffffffff) SSL: SSL_accept:error in SSLv3/TLS write server done SSL: SSL_connect - want more data SSL: 0 bytes pending from ssl_out SSL: Using TLS version TLSv1.2 EAP: EAP entering state METHOD_REQUEST EAP: building EAP-Request: Identifier 128 SSL: Generating Request SSL: Sending out 0 bytes (message sent completely) EAP: EAP entering state SEND_REQUEST EAP: EAP entering state IDLE EAP: retransmit timeout 3 seconds (from dynamic back off; retransCount=0) IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state REQUEST eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: Sending EAP Packet (identifier 128) Received EAPOL packet eaptest1: Event NEW_STA (22) received eaptest1: Event EAPOL_RX (23) received IEEE 802.1X: 46 bytes from 00:1b:08:00:8c:94 IEEE 802.1X: version=2 type=0 length=6 ignoring 36 extra octets after IEEE 802.1X packet EAP: code=2 identifier=127 length=6 (response) eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: received EAP packet (code=2 id=127 len=6) from STA: EAP Response-TLS (13) IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state RESPONSE EAP: EAP entering state RECEIVED EAP: parseEapResp: rxResp=1 rxInitiate=0 respId=127 respMethod=13 respVendor=0 respVendorMethod=0 EAP: RECEIVED->DISCARD: rxResp=1 respId=127 currentId=128 respMethod=13 currentMethod=13 EAP: EAP entering state DISCARD EAP: EAP entering state IDLE EAP: retransmit timeout 3 seconds (from dynamic back off; retransCount=0) IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state IGNORE IEEE 802.1X: 00:1b:08:00:8c:94 - (EAP) retransWhile --> 0 EAP: EAP entering state RETRANSMIT eaptest1: CTRL-EVENT-EAP-RETRANSMIT 00:1b:08:00:8c:94 EAP: EAP entering state IDLE EAP: retransmit timeout 6 seconds (from dynamic back off; retransCount=1) IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state REQUEST eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: Sending EAP Packet (identifier 128) IEEE 802.1X: 00:1b:08:00:8c:94 - (EAP) retransWhile --> 0 EAP: EAP entering state RETRANSMIT eaptest1: CTRL-EVENT-EAP-RETRANSMIT 00:1b:08:00:8c:94 EAP: EAP entering state IDLE EAP: retransmit timeout 12 seconds (from dynamic back off; retransCount=2) IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state REQUEST eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: Sending EAP Packet (identifier 128) Received EAPOL packet eaptest1: Event NEW_STA (22) received eaptest1: Event EAPOL_RX (23) received IEEE 802.1X: 212 bytes from 00:1b:08:00:8c:94 IEEE 802.1X: version=2 type=0 length=208 EAP: code=2 identifier=128 length=208 (response) eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: received EAP packet (code=2 id=128 len=208) from STA: EAP Response-TLS (13)IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state RESPONSE EAP: EAP entering state RECEIVED EAP: parseEapResp: rxResp=1 rxInitiate=0 respId=128 respMethod=13 respVendor=0 respVendorMethod=0 EAP: EAP entering state INTEGRITY_CHECK EAP: EAP entering state METHOD_RESPONSE SSL: Received packet(len=208) - Flags 0x00 SSL: Received packet: Flags 0x0 Message Length 0 OpenSSL: RX ver=0x0 content_type=256 (TLS header info/) OpenSSL: Message - hexdump(len=5): [REMOVED] SSL: (where=0x2001 ret=0x1) SSL: SSL_accept:SSLv3/TLS write server done OpenSSL: TX ver=0x0 content_type=256 (TLS header info/) OpenSSL: Message - hexdump(len=5): [REMOVED] OpenSSL: TX ver=0x303 content_type=21 (alert/) OpenSSL: Message - hexdump(len=2): [REMOVED] SSL: (where=0x4008 ret=0x20a) SSL: SSL3 alert: write (local SSL3 detected an error):fatal:unexpected_message authsrv: local TLS alert: unexpected_message SSL: (where=0x2002 ret=0xffffffff) SSL: SSL_accept:error in error OpenSSL: openssl_handshake - SSL_connect error:141A20F4:SSL routines:ossl_statem_server_read_transition:unexpected message SSL: 7 bytes pending from ssl_out SSL: Failed - tls_out available to report error EAP-TLS: CONTINUE -> FAILURE OpenSSL: Session was not cached EAP: Session-Id - hexdump(len=0): [NULL] EAP: EAP entering state SELECT_ACTION EAP: getDecision: method failed -> FAILURE EAP: EAP entering state FAILURE EAP: Building EAP-Failure (id=128) eaptest1: CTRL-EVENT-EAP-FAILURE 00:1b:08:00:8c:94 IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state FAIL eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: Sending EAP Packet (identifier 128) IEEE 802.1X: 00:1b:08:00:8c:94 AUTH_PAE entering state HELD eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: unauthorizing port eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: authentication failed - EAP type: 0 (unknown) eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.1X: Supplicant used different EAP type: 13 (TLS) eaptest1: IEEE 802.1X: Force disconnection of 00:1b:08:00:8c:94 after EAP-Failure in 10 ms IEEE 802.1X: 00:1b:08:00:8c:94 BE_AUTH entering state IDLE eaptest1: IEEE 802.1X: Scheduled disconnection of 00:1b:08:00:8c:94 after EAP-Failure eaptest1: ap_sta_disconnect STA 00:1b:08:00:8c:94 reason=23 eaptest1: ap_sta_disconnect: reschedule ap_handle_timer timeout for 00:1b:08:00:8c:94 (5 seconds - AP_MAX_INACTIVITY_AFTER_DEAUTH) IEEE 802.1X: 00:1b:08:00:8c:94 AUTH_PAE entering state INITIALIZE EAP: EAP entering state DISABLED eaptest1: Deauthentication callback for STA 00:1b:08:00:8c:94 eaptest1: Removing STA 00:1b:08:00:8c:94 from kernel driver eaptest1: STA 00:1b:08:00:8c:94 MLME: MLME-DEAUTHENTICATE.indication(00:1b:08:00:8c:94, 23) eaptest1: STA 00:1b:08:00:8c:94 MLME: MLME-DELETEKEYS.request(00:1b:08:00:8c:94) eaptest1: ap_handle_timer: 00:1b:08:00:8c:94 flags=0x40000000 timeout_next=3 eaptest1: STA 00:1b:08:00:8c:94 IEEE 802.11: deauthenticated due to local deauth request ap_free_sta: cancel ap_handle_timer for 00:1b:08:00:8c:94 EAP: Server state machine removed

In wireshark logs we see the below details:

[image: image.png]

As you can see the Session Ticket details are missing and that Length 0 field is the last byte in the message but still in Wireshark we see other details like JA4, JA4_r etc?

Is the "Client Hello" response from the client in the correct format? Why does the Serve states:

SSL: SSL_accept:SSLv3/TLS write server done OpenSSL: TX ver=0x0 content_type=256 (TLS header info/) OpenSSL: Message - hexdump(len=5): [REMOVED] OpenSSL: TX ver=0x303 content_type=21 (alert/) OpenSSL: Message - hexdump(len=2): [REMOVED] SSL: (where=0x4008 ret=0x20a) SSL: SSL3 alert: write (local SSL3 detected an error):fatal:unexpected_message authsrv: local TLS alert: unexpected_message SSL: (where=0x2002 ret=0xffffffff) SSL: SSL_accept:error in error OpenSSL: openssl_handshake - SSL_connect error:141A20F4:SSL routines:ossl_statem_server_read_transition:unexpected message SSL: 7 bytes pending from ssl_out SSL: Failed - tls_out available to report error *EAP-TLS: CONTINUE -> FAILURE* OpenSSL: Session was not cached EAP: Session-Id - hexdump(len=0): [NULL] EAP: EAP entering state SELECT_ACTION EAP: getDecision: method failed -> FAILURE EAP: EAP entering state FAILURE EAP: Building EAP-Failure (id=134)

Regards, Prakash