1f05cddf9SRui Paulo /* 2f05cddf9SRui Paulo * Wi-Fi Protected Setup - attribute parsing 3f05cddf9SRui Paulo * Copyright (c) 2008-2012, Jouni Malinen <j@w1.fi> 4f05cddf9SRui Paulo * 5f05cddf9SRui Paulo * This software may be distributed under the terms of the BSD license. 6f05cddf9SRui Paulo * See README for more details. 7f05cddf9SRui Paulo */ 8f05cddf9SRui Paulo 9f05cddf9SRui Paulo #ifndef WPS_ATTR_PARSE_H 10f05cddf9SRui Paulo #define WPS_ATTR_PARSE_H 11f05cddf9SRui Paulo 12f05cddf9SRui Paulo #include "wps.h" 13f05cddf9SRui Paulo 14f05cddf9SRui Paulo struct wps_parse_attr { 15f05cddf9SRui Paulo /* fixed length fields */ 16f05cddf9SRui Paulo const u8 *version; /* 1 octet */ 17f05cddf9SRui Paulo const u8 *version2; /* 1 octet */ 18f05cddf9SRui Paulo const u8 *msg_type; /* 1 octet */ 19f05cddf9SRui Paulo const u8 *enrollee_nonce; /* WPS_NONCE_LEN (16) octets */ 20f05cddf9SRui Paulo const u8 *registrar_nonce; /* WPS_NONCE_LEN (16) octets */ 21f05cddf9SRui Paulo const u8 *uuid_r; /* WPS_UUID_LEN (16) octets */ 22f05cddf9SRui Paulo const u8 *uuid_e; /* WPS_UUID_LEN (16) octets */ 23f05cddf9SRui Paulo const u8 *auth_type_flags; /* 2 octets */ 24f05cddf9SRui Paulo const u8 *encr_type_flags; /* 2 octets */ 25f05cddf9SRui Paulo const u8 *conn_type_flags; /* 1 octet */ 26f05cddf9SRui Paulo const u8 *config_methods; /* 2 octets */ 27f05cddf9SRui Paulo const u8 *sel_reg_config_methods; /* 2 octets */ 28f05cddf9SRui Paulo const u8 *primary_dev_type; /* 8 octets */ 29f05cddf9SRui Paulo const u8 *rf_bands; /* 1 octet */ 30f05cddf9SRui Paulo const u8 *assoc_state; /* 2 octets */ 31f05cddf9SRui Paulo const u8 *config_error; /* 2 octets */ 32f05cddf9SRui Paulo const u8 *dev_password_id; /* 2 octets */ 33f05cddf9SRui Paulo const u8 *os_version; /* 4 octets */ 34f05cddf9SRui Paulo const u8 *wps_state; /* 1 octet */ 35f05cddf9SRui Paulo const u8 *authenticator; /* WPS_AUTHENTICATOR_LEN (8) octets */ 36f05cddf9SRui Paulo const u8 *r_hash1; /* WPS_HASH_LEN (32) octets */ 37f05cddf9SRui Paulo const u8 *r_hash2; /* WPS_HASH_LEN (32) octets */ 38f05cddf9SRui Paulo const u8 *e_hash1; /* WPS_HASH_LEN (32) octets */ 39f05cddf9SRui Paulo const u8 *e_hash2; /* WPS_HASH_LEN (32) octets */ 40f05cddf9SRui Paulo const u8 *r_snonce1; /* WPS_SECRET_NONCE_LEN (16) octets */ 41f05cddf9SRui Paulo const u8 *r_snonce2; /* WPS_SECRET_NONCE_LEN (16) octets */ 42f05cddf9SRui Paulo const u8 *e_snonce1; /* WPS_SECRET_NONCE_LEN (16) octets */ 43f05cddf9SRui Paulo const u8 *e_snonce2; /* WPS_SECRET_NONCE_LEN (16) octets */ 44f05cddf9SRui Paulo const u8 *key_wrap_auth; /* WPS_KWA_LEN (8) octets */ 45f05cddf9SRui Paulo const u8 *auth_type; /* 2 octets */ 46f05cddf9SRui Paulo const u8 *encr_type; /* 2 octets */ 47f05cddf9SRui Paulo const u8 *network_idx; /* 1 octet */ 48f05cddf9SRui Paulo const u8 *network_key_idx; /* 1 octet */ 49f05cddf9SRui Paulo const u8 *mac_addr; /* ETH_ALEN (6) octets */ 50f05cddf9SRui Paulo const u8 *selected_registrar; /* 1 octet (Bool) */ 51f05cddf9SRui Paulo const u8 *request_type; /* 1 octet */ 52f05cddf9SRui Paulo const u8 *response_type; /* 1 octet */ 53f05cddf9SRui Paulo const u8 *ap_setup_locked; /* 1 octet */ 54f05cddf9SRui Paulo const u8 *settings_delay_time; /* 1 octet */ 55f05cddf9SRui Paulo const u8 *network_key_shareable; /* 1 octet (Bool) */ 56f05cddf9SRui Paulo const u8 *request_to_enroll; /* 1 octet (Bool) */ 57f05cddf9SRui Paulo const u8 *ap_channel; /* 2 octets */ 585b9c547cSRui Paulo const u8 *registrar_configuration_methods; /* 2 octets */ 59f05cddf9SRui Paulo 60f05cddf9SRui Paulo /* variable length fields */ 61f05cddf9SRui Paulo const u8 *manufacturer; 62f05cddf9SRui Paulo const u8 *model_name; 63f05cddf9SRui Paulo const u8 *model_number; 64f05cddf9SRui Paulo const u8 *serial_number; 65f05cddf9SRui Paulo const u8 *dev_name; 66f05cddf9SRui Paulo const u8 *public_key; 67f05cddf9SRui Paulo const u8 *encr_settings; 68f05cddf9SRui Paulo const u8 *ssid; /* <= 32 octets */ 69f05cddf9SRui Paulo const u8 *network_key; /* <= 64 octets */ 70f05cddf9SRui Paulo const u8 *authorized_macs; /* <= 30 octets */ 71f05cddf9SRui Paulo const u8 *sec_dev_type_list; /* <= 128 octets */ 72f05cddf9SRui Paulo const u8 *oob_dev_password; /* 38..54 octets */ 73325151a3SRui Paulo u16 manufacturer_len; 74325151a3SRui Paulo u16 model_name_len; 75325151a3SRui Paulo u16 model_number_len; 76325151a3SRui Paulo u16 serial_number_len; 77325151a3SRui Paulo u16 dev_name_len; 78325151a3SRui Paulo u16 public_key_len; 79325151a3SRui Paulo u16 encr_settings_len; 80325151a3SRui Paulo u16 ssid_len; 81325151a3SRui Paulo u16 network_key_len; 82325151a3SRui Paulo u16 authorized_macs_len; 83325151a3SRui Paulo u16 sec_dev_type_list_len; 84325151a3SRui Paulo u16 oob_dev_password_len; 85f05cddf9SRui Paulo 86f05cddf9SRui Paulo /* attributes that can occur multiple times */ 87f05cddf9SRui Paulo #define MAX_CRED_COUNT 10 88f05cddf9SRui Paulo #define MAX_REQ_DEV_TYPE_COUNT 10 89f05cddf9SRui Paulo 90325151a3SRui Paulo unsigned int num_cred; 91325151a3SRui Paulo unsigned int num_req_dev_type; 92325151a3SRui Paulo unsigned int num_vendor_ext; 93325151a3SRui Paulo 94325151a3SRui Paulo u16 cred_len[MAX_CRED_COUNT]; 95325151a3SRui Paulo u16 vendor_ext_len[MAX_WPS_PARSE_VENDOR_EXT]; 96325151a3SRui Paulo 97325151a3SRui Paulo const u8 *cred[MAX_CRED_COUNT]; 98325151a3SRui Paulo const u8 *req_dev_type[MAX_REQ_DEV_TYPE_COUNT]; 99f05cddf9SRui Paulo const u8 *vendor_ext[MAX_WPS_PARSE_VENDOR_EXT]; 100*4bc52338SCy Schubert u8 multi_ap_ext; 101f05cddf9SRui Paulo }; 102f05cddf9SRui Paulo 103f05cddf9SRui Paulo int wps_parse_msg(const struct wpabuf *msg, struct wps_parse_attr *attr); 104f05cddf9SRui Paulo 105f05cddf9SRui Paulo #endif /* WPS_ATTR_PARSE_H */ 106