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When WPS is used with NFC connection handover, the AP may indicate its operating channel within the credential information. Use this informatiom, if present, to speed up the scan process. Signed-hostap: Jouni Malinen <j@w1.fi>
109 lines
3.7 KiB
C
109 lines
3.7 KiB
C
/*
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* Wi-Fi Protected Setup - attribute parsing
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* Copyright (c) 2008-2012, Jouni Malinen <j@w1.fi>
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*
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* This software may be distributed under the terms of the BSD license.
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* See README for more details.
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*/
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#ifndef WPS_ATTR_PARSE_H
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#define WPS_ATTR_PARSE_H
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#include "wps.h"
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struct wps_parse_attr {
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/* fixed length fields */
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const u8 *version; /* 1 octet */
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const u8 *version2; /* 1 octet */
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const u8 *msg_type; /* 1 octet */
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const u8 *enrollee_nonce; /* WPS_NONCE_LEN (16) octets */
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const u8 *registrar_nonce; /* WPS_NONCE_LEN (16) octets */
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const u8 *uuid_r; /* WPS_UUID_LEN (16) octets */
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const u8 *uuid_e; /* WPS_UUID_LEN (16) octets */
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const u8 *auth_type_flags; /* 2 octets */
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const u8 *encr_type_flags; /* 2 octets */
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const u8 *conn_type_flags; /* 1 octet */
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const u8 *config_methods; /* 2 octets */
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const u8 *sel_reg_config_methods; /* 2 octets */
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const u8 *primary_dev_type; /* 8 octets */
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const u8 *rf_bands; /* 1 octet */
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const u8 *assoc_state; /* 2 octets */
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const u8 *config_error; /* 2 octets */
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const u8 *dev_password_id; /* 2 octets */
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const u8 *os_version; /* 4 octets */
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const u8 *wps_state; /* 1 octet */
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const u8 *authenticator; /* WPS_AUTHENTICATOR_LEN (8) octets */
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const u8 *r_hash1; /* WPS_HASH_LEN (32) octets */
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const u8 *r_hash2; /* WPS_HASH_LEN (32) octets */
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const u8 *e_hash1; /* WPS_HASH_LEN (32) octets */
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const u8 *e_hash2; /* WPS_HASH_LEN (32) octets */
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const u8 *r_snonce1; /* WPS_SECRET_NONCE_LEN (16) octets */
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const u8 *r_snonce2; /* WPS_SECRET_NONCE_LEN (16) octets */
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const u8 *e_snonce1; /* WPS_SECRET_NONCE_LEN (16) octets */
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const u8 *e_snonce2; /* WPS_SECRET_NONCE_LEN (16) octets */
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const u8 *key_wrap_auth; /* WPS_KWA_LEN (8) octets */
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const u8 *auth_type; /* 2 octets */
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const u8 *encr_type; /* 2 octets */
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const u8 *network_idx; /* 1 octet */
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const u8 *network_key_idx; /* 1 octet */
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const u8 *mac_addr; /* ETH_ALEN (6) octets */
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const u8 *key_prov_auto; /* 1 octet (Bool) */
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const u8 *dot1x_enabled; /* 1 octet (Bool) */
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const u8 *selected_registrar; /* 1 octet (Bool) */
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const u8 *request_type; /* 1 octet */
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const u8 *response_type; /* 1 octet */
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const u8 *ap_setup_locked; /* 1 octet */
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const u8 *settings_delay_time; /* 1 octet */
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const u8 *network_key_shareable; /* 1 octet (Bool) */
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const u8 *request_to_enroll; /* 1 octet (Bool) */
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const u8 *ap_channel; /* 2 octets */
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/* variable length fields */
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const u8 *manufacturer;
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size_t manufacturer_len;
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const u8 *model_name;
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size_t model_name_len;
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const u8 *model_number;
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size_t model_number_len;
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const u8 *serial_number;
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size_t serial_number_len;
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const u8 *dev_name;
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size_t dev_name_len;
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const u8 *public_key;
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size_t public_key_len;
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const u8 *encr_settings;
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size_t encr_settings_len;
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const u8 *ssid; /* <= 32 octets */
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size_t ssid_len;
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const u8 *network_key; /* <= 64 octets */
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size_t network_key_len;
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const u8 *eap_type; /* <= 8 octets */
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size_t eap_type_len;
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const u8 *eap_identity; /* <= 64 octets */
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size_t eap_identity_len;
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const u8 *authorized_macs; /* <= 30 octets */
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size_t authorized_macs_len;
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const u8 *sec_dev_type_list; /* <= 128 octets */
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size_t sec_dev_type_list_len;
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const u8 *oob_dev_password; /* 38..54 octets */
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size_t oob_dev_password_len;
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/* attributes that can occur multiple times */
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#define MAX_CRED_COUNT 10
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const u8 *cred[MAX_CRED_COUNT];
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size_t cred_len[MAX_CRED_COUNT];
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size_t num_cred;
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#define MAX_REQ_DEV_TYPE_COUNT 10
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const u8 *req_dev_type[MAX_REQ_DEV_TYPE_COUNT];
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size_t num_req_dev_type;
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const u8 *vendor_ext[MAX_WPS_PARSE_VENDOR_EXT];
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size_t vendor_ext_len[MAX_WPS_PARSE_VENDOR_EXT];
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size_t num_vendor_ext;
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};
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int wps_parse_msg(const struct wpabuf *msg, struct wps_parse_attr *attr);
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#endif /* WPS_ATTR_PARSE_H */
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