eap_config.h

IEEE 802.11a/b/g 服务器端AP

/*
 * EAP peer configuration data
 * Copyright (c) 2003-2008, Jouni Malinen <[e-mail]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * Alternatively, this software may be distributed under the terms of BSD
 * license.
 *
 * See README and COPYING for more details.
 */

#ifndef EAP_CONFIG_H
#define EAP_CONFIG_H

/**
 * struct eap_peer_config - EAP peer configuration/credentials
 */
struct eap_peer_config {
	/**
	 * identity - EAP Identity
	 *
	 * This field is used to set the real user identity or NAI (for
	 * EAP-PSK/PAX/SAKE/GPSK).
	 */
	u8 *identity;

	/**
	 * identity_len - EAP Identity length
	 */
	size_t identity_len;

	/**
	 * anonymous_identity -  Anonymous EAP Identity
	 *
	 * This field is used for unencrypted use with EAP types that support
	 * different tunnelled identity, e.g., EAP-TTLS, in order to reveal the
	 * real identity (identity field) only to the authentication server.
	 *
	 * If not set, the identity field will be used for both unencrypted and
	 * protected fields.
	 */
	u8 *anonymous_identity;

	/**
	 * anonymous_identity_len - Length of anonymous_identity
	 */
	size_t anonymous_identity_len;

	/**
	 * password - Password string for EAP
	 *
	 * This field can include either the plaintext password (default
	 * option) or a NtPasswordHash (16-byte MD4 hash of the unicode
	 * presentation of the password) if flags field has
	 * EAP_CONFIG_FLAGS_PASSWORD_NTHASH bit set to 1. NtPasswordHash can
	 * only be used with authentication mechanism that use this hash as the
	 * starting point for operation: MSCHAP and MSCHAPv2 (EAP-MSCHAPv2,
	 * EAP-TTLS/MSCHAPv2, EAP-TTLS/MSCHAP, LEAP).
	 *
	 * In addition, this field is used to configure a pre-shared key for
	 * EAP-PSK/PAX/SAKE/GPSK. The length of the PSK must be 16 for EAP-PSK
	 * and EAP-PAX and 32 for EAP-SAKE. EAP-GPSK can use a variable length
	 * PSK.
	 */
	u8 *password;

	/**
	 * password_len - Length of password field
	 */
	size_t password_len;

	/**
	 * ca_cert - File path to CA certificate file (PEM/DER)
	 *
	 * This file can have one or more trusted CA certificates. If ca_cert
	 * and ca_path are not included, server certificate will not be
	 * verified. This is insecure and a trusted CA certificate should
	 * always be configured when using EAP-TLS/TTLS/PEAP. Full path to the
	 * file should be used since working directory may change when
	 * wpa_supplicant is run in the background.
	 *
	 * Alternatively, a named configuration blob can be used by setting
	 * this to blob://<blob name>.
	 *
	 * On Windows, trusted CA certificates can be loaded from the system
	 * certificate store by setting this to cert_store://<name>, e.g.,
	 * ca_cert="cert_store://CA" or ca_cert="cert_store://ROOT".
	 * Note that when running wpa_supplicant as an application, the user
	 * certificate store (My user account) is used, whereas computer store
	 * (Computer account) is used when running wpasvc as a service.
	 */
	u8 *ca_cert;

	/**
	 * ca_path - Directory path for CA certificate files (PEM)
	 *
	 * This path may contain multiple CA certificates in OpenSSL format.
	 * Common use for this is to point to system trusted CA list which is
	 * often installed into directory like /etc/ssl/certs. If configured,
	 * these certificates are added to the list of trusted CAs. ca_cert
	 * may also be included in that case, but it is not required.
	 */
	u8 *ca_path;

	/**
	 * client_cert - File path to client certificate file (PEM/DER)
	 *
	 * This field is used with EAP method that use TLS authentication.
	 * Usually, this is only configured for EAP-TLS, even though this could
	 * in theory be used with EAP-TTLS and EAP-PEAP, too. Full path to the
	 * file should be used since working directory may change when
	 * wpa_supplicant is run in the background.
	 *
	 * Alternatively, a named configuration blob can be used by setting
	 * this to blob://<blob name>.
	 */
	u8 *client_cert;

	/**
	 * private_key - File path to client private key file (PEM/DER/PFX)
	 *
	 * When PKCS#12/PFX file (.p12/.pfx) is used, client_cert should be
	 * commented out. Both the private key and certificate will be read
	 * from the PKCS#12 file in this case. Full path to the file should be
	 * used since working directory may change when wpa_supplicant is run
	 * in the background.
	 *
	 * Windows certificate store can be used by leaving client_cert out and
	 * configuring private_key in one of the following formats:
	 *
	 * cert://substring_to_match
	 *
	 * hash://certificate_thumbprint_in_hex
	 *
	 * For example: private_key="hash://63093aa9c47f56ae88334c7b65a4"
	 *
	 * Note that when running wpa_supplicant as an application, the user
	 * certificate store (My user account) is used, whereas computer store
	 * (Computer account) is used when running wpasvc as a service.
	 *
	 * Alternatively, a named configuration blob can be used by setting
	 * this to blob://<blob name>.
	 */
	u8 *private_key;

	/**
	 * private_key_passwd - Password for private key file
	 *
	 * If left out, this will be asked through control interface.
	 */
	u8 *private_key_passwd;

	/**
	 * dh_file - File path to DH/DSA parameters file (in PEM format)
	 *
	 * This is an optional configuration file for setting parameters for an
	 * ephemeral DH key exchange. In most cases, the default RSA
	 * authentication does not use this configuration. However, it is
	 * possible setup RSA to use ephemeral DH key exchange. In addition,
	 * ciphers with DSA keys always use ephemeral DH keys. This can be used
	 * to achieve forward secrecy. If the file is in DSA parameters format,
	 * it will be automatically converted into DH params. Full path to the
	 * file should be used since working directory may change when
	 * wpa_supplicant is run in the background.
	 *
	 * Alternatively, a named configuration blob can be used by setting
	 * this to blob://<blob name>.
	 */
	u8 *dh_file;

	/**
	 * subject_match - Constraint for server certificate subject
	 *
	 * This substring is matched against the subject of the authentication
	 * server certificate. If this string is set, the server sertificate is
	 * only accepted if it contains this string in the subject. The subject
	 * string is in following format:
	 *
	 * /C=US/ST=CA/L=San Francisco/CN=Test AS/emailAddress=[e-mail]
	 */
	u8 *subject_match;

	/**
	 * altsubject_match - Constraint for server certificate alt. subject
	 *
	 * Semicolon separated string of entries to be matched against the
	 * alternative subject name of the authentication server certificate.
	 * If this string is set, the server sertificate is only accepted if it
	 * contains one of the entries in an alternative subject name
	 * extension.
	 *
	 * altSubjectName string is in following format: TYPE:VALUE
	 *
	 * Example: EMAIL:[e-mail]
	 * Example: DNS:server.example.com;DNS:server2.example.com
	 *
	 * Following types are supported: EMAIL, DNS, URI
	 */
	u8 *altsubject_match;

	/**
	 * ca_cert2 - File path to CA certificate file (PEM/DER) (Phase 2)
	 *
	 * This file can have one or more trusted CA certificates. If ca_cert2
	 * and ca_path2 are not included, server certificate will not be
	 * verified. This is insecure and a trusted CA certificate should
	 * always be configured. Full path to the file should be used since
	 * working directory may change when wpa_supplicant is run in the
	 * background.
	 *
	 * This field is like ca_cert, but used for phase 2 (inside
	 * EAP-TTLS/PEAP/FAST tunnel) authentication.
	 *
	 * Alternatively, a named configuration blob can be used by setting
	 * this to blob://<blob name>.
	 */
	u8 *ca_cert2;

	/**
	 * ca_path2 - Directory path for CA certificate files (PEM) (Phase 2)
	 *
	 * This path may contain multiple CA certificates in OpenSSL format.
	 * Common use for this is to point to system trusted CA list which is
	 * often installed into directory like /etc/ssl/certs. If configured,
	 * these certificates are added to the list of trusted CAs. ca_cert
	 * may also be included in that case, but it is not required.
	 *
	 * This field is like ca_path, but used for phase 2 (inside
	 * EAP-TTLS/PEAP/FAST tunnel) authentication.
	 */
	u8 *ca_path2;

	/**
	 * client_cert2 - File path to client certificate file
	 *
	 * This field is like client_cert, but used for phase 2 (inside
	 * EAP-TTLS/PEAP/FAST tunnel) authentication. Full path to the
	 * file should be used since working directory may change when
	 * wpa_supplicant is run in the background.
	 *
	 * Alternatively, a named configuration blob can be used by setting
	 * this to blob://<blob name>.
	 */
	u8 *client_cert2;

	/**
	 * private_key2 - File path to client private key file
	 *
	 * This field is like private_key, but used for phase 2 (inside
	 * EAP-TTLS/PEAP/FAST tunnel) authentication. Full path to the
	 * file should be used since working directory may change when
	 * wpa_supplicant is run in the background.
	 *
	 * Alternatively, a named configuration blob can be used by setting
	 * this to blob://<blob name>.
	 */
	u8 *private_key2;

	/**
	 * private_key2_passwd -  Password for private key file
	 *
	 * This field is like private_key_passwd, but used for phase 2 (inside
	 * EAP-TTLS/PEAP/FAST tunnel) authentication.
	 */
	u8 *private_key2_passwd;

	/**
	 * dh_file2 - File path to DH/DSA parameters file (in PEM format)
	 *
	 * This field is like dh_file, but used for phase 2 (inside
	 * EAP-TTLS/PEAP/FAST tunnel) authentication. Full path to the
	 * file should be used since working directory may change when
	 * wpa_supplicant is run in the background.
	 *
	 * Alternatively, a named configuration blob can be used by setting
	 * this to blob://<blob name>.
	 */
	u8 *dh_file2;

	/**
	 * subject_match2 - Constraint for server certificate subject
	 *
	 * This field is like subject_match, but used for phase 2 (inside
	 * EAP-TTLS/PEAP/FAST tunnel) authentication.
	 */
	u8 *subject_match2;

	/**
	 * altsubject_match2 - Constraint for server certificate alt. subject
	 *
	 * This field is like altsubject_match, but used for phase 2 (inside
	 * EAP-TTLS/PEAP/FAST tunnel) authentication.
	 */
	u8 *altsubject_match2;

	/**
	 * eap_methods - Allowed EAP methods
	 *
	 * (vendor=EAP_VENDOR_IETF,method=EAP_TYPE_NONE) terminated list of
	 * allowed EAP methods or %NULL if all methods are accepted.
	 */
	struct eap_method_type *eap_methods;

	/**
	 * phase1 - Phase 1 (outer authentication) parameters
	 *