1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | /* * Wi-Fi Protected Setup - attribute parsing * Copyright (c) 2008-2012, Jouni Malinen <j@w1.fi> * * This software may be distributed under the terms of the BSD license. * See README for more details. */ #ifndef WPS_ATTR_PARSE_H #define WPS_ATTR_PARSE_H #include "wps.h" struct wps_parse_attr { /* fixed length fields */ const u8 *version; /* 1 octet */ const u8 *version2; /* 1 octet */ const u8 *msg_type; /* 1 octet */ const u8 *enrollee_nonce; /* WPS_NONCE_LEN (16) octets */ const u8 *registrar_nonce; /* WPS_NONCE_LEN (16) octets */ const u8 *uuid_r; /* WPS_UUID_LEN (16) octets */ const u8 *uuid_e; /* WPS_UUID_LEN (16) octets */ const u8 *auth_type_flags; /* 2 octets */ const u8 *encr_type_flags; /* 2 octets */ const u8 *conn_type_flags; /* 1 octet */ const u8 *config_methods; /* 2 octets */ const u8 *sel_reg_config_methods; /* 2 octets */ const u8 *primary_dev_type; /* 8 octets */ const u8 *rf_bands; /* 1 octet */ const u8 *assoc_state; /* 2 octets */ const u8 *config_error; /* 2 octets */ const u8 *dev_password_id; /* 2 octets */ const u8 *os_version; /* 4 octets */ const u8 *wps_state; /* 1 octet */ const u8 *authenticator; /* WPS_AUTHENTICATOR_LEN (8) octets */ const u8 *r_hash1; /* WPS_HASH_LEN (32) octets */ const u8 *r_hash2; /* WPS_HASH_LEN (32) octets */ const u8 *e_hash1; /* WPS_HASH_LEN (32) octets */ const u8 *e_hash2; /* WPS_HASH_LEN (32) octets */ const u8 *r_snonce1; /* WPS_SECRET_NONCE_LEN (16) octets */ const u8 *r_snonce2; /* WPS_SECRET_NONCE_LEN (16) octets */ const u8 *e_snonce1; /* WPS_SECRET_NONCE_LEN (16) octets */ const u8 *e_snonce2; /* WPS_SECRET_NONCE_LEN (16) octets */ const u8 *key_wrap_auth; /* WPS_KWA_LEN (8) octets */ const u8 *auth_type; /* 2 octets */ const u8 *encr_type; /* 2 octets */ const u8 *network_idx; /* 1 octet */ const u8 *network_key_idx; /* 1 octet */ const u8 *mac_addr; /* ETH_ALEN (6) octets */ const u8 *selected_registrar; /* 1 octet (Bool) */ const u8 *request_type; /* 1 octet */ const u8 *response_type; /* 1 octet */ const u8 *ap_setup_locked; /* 1 octet */ const u8 *settings_delay_time; /* 1 octet */ const u8 *network_key_shareable; /* 1 octet (Bool) */ const u8 *request_to_enroll; /* 1 octet (Bool) */ const u8 *ap_channel; /* 2 octets */ const u8 *registrar_configuration_methods; /* 2 octets */ /* variable length fields */ const u8 *manufacturer; const u8 *model_name; const u8 *model_number; const u8 *serial_number; const u8 *dev_name; const u8 *public_key; const u8 *encr_settings; const u8 *ssid; /* <= 32 octets */ const u8 *network_key; /* <= 64 octets */ const u8 *authorized_macs; /* <= 30 octets */ const u8 *sec_dev_type_list; /* <= 128 octets */ const u8 *oob_dev_password; /* 38..54 octets */ u16 manufacturer_len; u16 model_name_len; u16 model_number_len; u16 serial_number_len; u16 dev_name_len; u16 public_key_len; u16 encr_settings_len; u16 ssid_len; u16 network_key_len; u16 authorized_macs_len; u16 sec_dev_type_list_len; u16 oob_dev_password_len; /* attributes that can occur multiple times */ #define MAX_CRED_COUNT 10 #define MAX_REQ_DEV_TYPE_COUNT 10 unsigned int num_cred; unsigned int num_req_dev_type; unsigned int num_vendor_ext; u16 cred_len[MAX_CRED_COUNT]; u16 vendor_ext_len[MAX_WPS_PARSE_VENDOR_EXT]; const u8 *cred[MAX_CRED_COUNT]; const u8 *req_dev_type[MAX_REQ_DEV_TYPE_COUNT]; const u8 *vendor_ext[MAX_WPS_PARSE_VENDOR_EXT]; u8 multi_ap_ext; }; int wps_parse_msg(const struct wpabuf *msg, struct wps_parse_attr *attr); #endif /* WPS_ATTR_PARSE_H */ |