1252190Srpaulo/* 2252190Srpaulo * Wi-Fi Protected Setup - attribute parsing 3252190Srpaulo * Copyright (c) 2008-2012, Jouni Malinen <j@w1.fi> 4252190Srpaulo * 5252190Srpaulo * This software may be distributed under the terms of the BSD license. 6252190Srpaulo * See README for more details. 7252190Srpaulo */ 8252190Srpaulo 9252190Srpaulo#ifndef WPS_ATTR_PARSE_H 10252190Srpaulo#define WPS_ATTR_PARSE_H 11252190Srpaulo 12252190Srpaulo#include "wps.h" 13252190Srpaulo 14252190Srpaulostruct wps_parse_attr { 15252190Srpaulo /* fixed length fields */ 16252190Srpaulo const u8 *version; /* 1 octet */ 17252190Srpaulo const u8 *version2; /* 1 octet */ 18252190Srpaulo const u8 *msg_type; /* 1 octet */ 19252190Srpaulo const u8 *enrollee_nonce; /* WPS_NONCE_LEN (16) octets */ 20252190Srpaulo const u8 *registrar_nonce; /* WPS_NONCE_LEN (16) octets */ 21252190Srpaulo const u8 *uuid_r; /* WPS_UUID_LEN (16) octets */ 22252190Srpaulo const u8 *uuid_e; /* WPS_UUID_LEN (16) octets */ 23252190Srpaulo const u8 *auth_type_flags; /* 2 octets */ 24252190Srpaulo const u8 *encr_type_flags; /* 2 octets */ 25252190Srpaulo const u8 *conn_type_flags; /* 1 octet */ 26252190Srpaulo const u8 *config_methods; /* 2 octets */ 27252190Srpaulo const u8 *sel_reg_config_methods; /* 2 octets */ 28252190Srpaulo const u8 *primary_dev_type; /* 8 octets */ 29252190Srpaulo const u8 *rf_bands; /* 1 octet */ 30252190Srpaulo const u8 *assoc_state; /* 2 octets */ 31252190Srpaulo const u8 *config_error; /* 2 octets */ 32252190Srpaulo const u8 *dev_password_id; /* 2 octets */ 33252190Srpaulo const u8 *os_version; /* 4 octets */ 34252190Srpaulo const u8 *wps_state; /* 1 octet */ 35252190Srpaulo const u8 *authenticator; /* WPS_AUTHENTICATOR_LEN (8) octets */ 36252190Srpaulo const u8 *r_hash1; /* WPS_HASH_LEN (32) octets */ 37252190Srpaulo const u8 *r_hash2; /* WPS_HASH_LEN (32) octets */ 38252190Srpaulo const u8 *e_hash1; /* WPS_HASH_LEN (32) octets */ 39252190Srpaulo const u8 *e_hash2; /* WPS_HASH_LEN (32) octets */ 40252190Srpaulo const u8 *r_snonce1; /* WPS_SECRET_NONCE_LEN (16) octets */ 41252190Srpaulo const u8 *r_snonce2; /* WPS_SECRET_NONCE_LEN (16) octets */ 42252190Srpaulo const u8 *e_snonce1; /* WPS_SECRET_NONCE_LEN (16) octets */ 43252190Srpaulo const u8 *e_snonce2; /* WPS_SECRET_NONCE_LEN (16) octets */ 44252190Srpaulo const u8 *key_wrap_auth; /* WPS_KWA_LEN (8) octets */ 45252190Srpaulo const u8 *auth_type; /* 2 octets */ 46252190Srpaulo const u8 *encr_type; /* 2 octets */ 47252190Srpaulo const u8 *network_idx; /* 1 octet */ 48252190Srpaulo const u8 *network_key_idx; /* 1 octet */ 49252190Srpaulo const u8 *mac_addr; /* ETH_ALEN (6) octets */ 50252190Srpaulo const u8 *key_prov_auto; /* 1 octet (Bool) */ 51252190Srpaulo const u8 *dot1x_enabled; /* 1 octet (Bool) */ 52252190Srpaulo const u8 *selected_registrar; /* 1 octet (Bool) */ 53252190Srpaulo const u8 *request_type; /* 1 octet */ 54252190Srpaulo const u8 *response_type; /* 1 octet */ 55252190Srpaulo const u8 *ap_setup_locked; /* 1 octet */ 56252190Srpaulo const u8 *settings_delay_time; /* 1 octet */ 57252190Srpaulo const u8 *network_key_shareable; /* 1 octet (Bool) */ 58252190Srpaulo const u8 *request_to_enroll; /* 1 octet (Bool) */ 59252190Srpaulo const u8 *ap_channel; /* 2 octets */ 60252190Srpaulo 61252190Srpaulo /* variable length fields */ 62252190Srpaulo const u8 *manufacturer; 63252190Srpaulo size_t manufacturer_len; 64252190Srpaulo const u8 *model_name; 65252190Srpaulo size_t model_name_len; 66252190Srpaulo const u8 *model_number; 67252190Srpaulo size_t model_number_len; 68252190Srpaulo const u8 *serial_number; 69252190Srpaulo size_t serial_number_len; 70252190Srpaulo const u8 *dev_name; 71252190Srpaulo size_t dev_name_len; 72252190Srpaulo const u8 *public_key; 73252190Srpaulo size_t public_key_len; 74252190Srpaulo const u8 *encr_settings; 75252190Srpaulo size_t encr_settings_len; 76252190Srpaulo const u8 *ssid; /* <= 32 octets */ 77252190Srpaulo size_t ssid_len; 78252190Srpaulo const u8 *network_key; /* <= 64 octets */ 79252190Srpaulo size_t network_key_len; 80252190Srpaulo const u8 *eap_type; /* <= 8 octets */ 81252190Srpaulo size_t eap_type_len; 82252190Srpaulo const u8 *eap_identity; /* <= 64 octets */ 83252190Srpaulo size_t eap_identity_len; 84252190Srpaulo const u8 *authorized_macs; /* <= 30 octets */ 85252190Srpaulo size_t authorized_macs_len; 86252190Srpaulo const u8 *sec_dev_type_list; /* <= 128 octets */ 87252190Srpaulo size_t sec_dev_type_list_len; 88252190Srpaulo const u8 *oob_dev_password; /* 38..54 octets */ 89252190Srpaulo size_t oob_dev_password_len; 90252190Srpaulo 91252190Srpaulo /* attributes that can occur multiple times */ 92252190Srpaulo#define MAX_CRED_COUNT 10 93252190Srpaulo const u8 *cred[MAX_CRED_COUNT]; 94252190Srpaulo size_t cred_len[MAX_CRED_COUNT]; 95252190Srpaulo size_t num_cred; 96252190Srpaulo 97252190Srpaulo#define MAX_REQ_DEV_TYPE_COUNT 10 98252190Srpaulo const u8 *req_dev_type[MAX_REQ_DEV_TYPE_COUNT]; 99252190Srpaulo size_t num_req_dev_type; 100252190Srpaulo 101252190Srpaulo const u8 *vendor_ext[MAX_WPS_PARSE_VENDOR_EXT]; 102252190Srpaulo size_t vendor_ext_len[MAX_WPS_PARSE_VENDOR_EXT]; 103252190Srpaulo size_t num_vendor_ext; 104252190Srpaulo}; 105252190Srpaulo 106252190Srpauloint wps_parse_msg(const struct wpabuf *msg, struct wps_parse_attr *attr); 107252190Srpaulo 108252190Srpaulo#endif /* WPS_ATTR_PARSE_H */ 109