Supplicant.h

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#ifndef __EFI_SUPPLICANT_PROTOCOL_H__
#define __EFI_SUPPLICANT_PROTOCOL_H__
 
#include <Protocol/WiFi2.h>
 
#define EFI_SUPPLICANT_SERVICE_BINDING_PROTOCOL_GUID \
  { \
    0x45bcd98e, 0x59ad, 0x4174, { 0x95, 0x46, 0x34, 0x4a, 0x7, 0x48, 0x58, 0x98 } \
  }
 
#define EFI_SUPPLICANT_PROTOCOL_GUID \
  { \
    0x54fcc43e, 0xaa89, 0x4333, { 0x9a, 0x85, 0xcd, 0xea, 0x24, 0x5, 0x1e, 0x9e } \
  }
 
typedef struct _EFI_SUPPLICANT_PROTOCOL EFI_SUPPLICANT_PROTOCOL;
 
typedef enum {
  //
  // Encrypt data provided in the fragment buffers.
  //
  EfiSupplicantEncrypt,
  //
  // Decrypt data provided in the fragment buffers.
  //
  EfiSupplicantDecrypt,
} EFI_SUPPLICANT_CRYPT_MODE;
 
typedef enum {
  //
  // Session Configuration
  //
 
  //
  // Current authentication type in use. The corresponding Data is of type
  // EFI_80211_AKM_SUITE_SELECTOR.
  //
  EfiSupplicant80211AKMSuite,
  //
  // Group data encryption type in use. The corresponding Data is of type
  // EFI_SUPPLICANT_CIPHER_SUITE_SELECTOR.
  //
  EfiSupplicant80211GroupDataCipherSuite,
  //
  // Pairwise encryption type in use. The corresponding Data is of type
  // EFI_80211_CIPHER_SUITE_SELECTOR.
  //
  EfiSupplicant80211PairwiseCipherSuite,
  //
  // PSK password. The corresponding Data is a NULL-terminated ASCII string.
  //
  EfiSupplicant80211PskPassword,
  //
  // Target SSID name. The corresponding Data is of type EFI_80211_SSID.
  //
  EfiSupplicant80211TargetSSIDName,
  //
  // Station MAC address. The corresponding Data is of type
  // EFI_80211_MAC_ADDRESS.
  //
  EfiSupplicant80211StationMac,
  //
  // Target SSID MAC address. The corresponding Data is 6 bytes MAC address.
  //
  EfiSupplicant80211TargetSSIDMac,
 
  //
  // Session Information
  //
 
  //
  // 802.11 PTK. The corresponding Data is of type EFI_SUPPLICANT_KEY.
  //
  EfiSupplicant80211PTK,
  //
  // 802.11 GTK. The corresponding Data is of type EFI_SUPPLICANT_GTK_LIST.
  //
  EfiSupplicant80211GTK,
  //
  // Supplicant state. The corresponding Data is
  // EFI_EAPOL_SUPPLICANT_PAE_STATE.
  //
  EfiSupplicantState,
  //
  // 802.11 link state. The corresponding Data is EFI_80211_LINK_STATE.
  //
  EfiSupplicant80211LinkState,
  //
  // Flag indicates key is refreshed. The corresponding Data is
  // EFI_SUPPLICANT_KEY_REFRESH.
  //
  EfiSupplicantKeyRefresh,
 
  //
  // Session Configuration
  //
 
  //
  // Supported authentication types. The corresponding Data is of type
  // EFI_80211_AKM_SUITE_SELECTOR.
  //
  EfiSupplicant80211SupportedAKMSuites,
  //
  // Supported software encryption types provided by supplicant driver. The
  // corresponding Data is of type EFI_80211_CIPHER_SUITE_SELECTOR.
  //
  EfiSupplicant80211SupportedSoftwareCipherSuites,
  //
  // Supported hardware encryption types provided by wireless UNDI driver. The
  // corresponding Data is of type EFI_80211_CIPHER_SUITE_SELECTOR.
  //
  EfiSupplicant80211SupportedHardwareCipherSuites,
 
  //
  // Session Information
  //
 
  //
  // 802.11 Integrity GTK. The corresponding Data is of type
  // EFI_SUPPLICANT_GTK_LIST.
  //
  EfiSupplicant80211IGTK,
  //
  // 802.11 PMK. The corresponding Data is 32 bytes pairwise master key.
  //
  EfiSupplicant80211PMK,
  EfiSupplicantDataTypeMaximum
} EFI_SUPPLICANT_DATA_TYPE;
 
typedef enum {
  //
  // Indicates initial start state, unauthenticated, unassociated.
  //
  Ieee80211UnauthenticatedUnassociated,
  //
  // Indicates authenticated, unassociated.
  //
  Ieee80211AuthenticatedUnassociated,
  //
  // Indicates authenticated and associated, but pending RSN authentication.
  //
  Ieee80211PendingRSNAuthentication,
  //
  // Indicates authenticated and associated.
  //
  Ieee80211AuthenticatedAssociated
} EFI_80211_LINK_STATE;
 
typedef enum {
  Group,
  Pairwise,
  PeerKey,
  IGTK
} EFI_SUPPLICANT_KEY_TYPE;
 
typedef enum {
  //
  // Indicates that the keys are being installed for the receive direction.
  //
  Receive,
  //
  // Indicates that the keys are being installed for the transmit direction.
  //
  Transmit,
  //
  // Indicates that the keys are being installed for both the receive and
  // transmit directions.
  //
  Both
} EFI_SUPPLICANT_KEY_DIRECTION;
 
typedef struct {
  //
  // If TRUE, indicates GTK is just refreshed after a successful call to
  // EFI_SUPPLICANT_PROTOCOL.BuildResponsePacket().
  //
  BOOLEAN                                 GTKRefresh;
} EFI_SUPPLICANT_KEY_REFRESH;
 
#define EFI_MAX_KEY_LEN 64
 
typedef struct {
  //
  // The key value.
  //
  UINT8                                   Key[EFI_MAX_KEY_LEN];
  //
  // Length in bytes of the Key. Should be up to EFI_MAX_KEY_LEN.
  //
  UINT8                                   KeyLen;
  //
  // The key identifier.
  //
  UINT8                                   KeyId;
  //
  // Defines whether this key is a group key, pairwise key, PeerKey, or
  // Integrity Group.
  //
  EFI_SUPPLICANT_KEY_TYPE                 KeyType;
  //
  // The value is set according to the KeyType.
  //
  EFI_80211_MAC_ADDRESS                   Addr;
  //
  // The Receive Sequence Count value.
  //
  UINT8                                   Rsc[8];
  //
  // Length in bytes of the Rsc. Should be up to 8.
  //
  UINT8                                   RscLen;
  //
  // Indicates whether the key is configured by the Authenticator or
  // Supplicant. The value true indicates Authenticator.
  //
  BOOLEAN                                 IsAuthenticator;
  //
  // The cipher suite required for this association.
  //
  EFI_80211_SUITE_SELECTOR                CipherSuite;
  //
  // Indicates the direction for which the keys are to be installed.
  //
  EFI_SUPPLICANT_KEY_DIRECTION            Direction;
} EFI_SUPPLICANT_KEY;
 
typedef struct {
  //
  // Indicates the number of GTKs that are contained in GTKList.
  //
  UINT8                                   GTKCount;
  //
  // A variable-length array of GTKs of type EFI_SUPPLICANT_KEY. The number of
  // entries is specified by GTKCount.
  //
  EFI_SUPPLICANT_KEY                      GTKList[1];
} EFI_SUPPLICANT_GTK_LIST;
 
typedef struct {
  //
  // Length of data buffer in the fragment.
  //
  UINT32                                  FragmentLength;
  //
  // Pointer to the data buffer in the fragment.
  //
  VOID                                    *FragmentBuffer;
} EFI_SUPPLICANT_FRAGMENT_DATA;
 
typedef
EFI_STATUS
(EFIAPI *EFI_SUPPLICANT_BUILD_RESPONSE_PACKET) (
  IN     EFI_SUPPLICANT_PROTOCOL          *This,
  IN     UINT8                            *RequestBuffer,     OPTIONAL
  IN     UINTN                            RequestBufferSize,  OPTIONAL
     OUT UINT8                            *Buffer,
  IN OUT UINTN                            *BufferSize
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_SUPPLICANT_PROCESS_PACKET) (
  IN     EFI_SUPPLICANT_PROTOCOL          *This,
  IN OUT EFI_SUPPLICANT_FRAGMENT_DATA     **FragmentTable,
  IN     UINT32                           *FragmentCount,
  IN     EFI_SUPPLICANT_CRYPT_MODE        CryptMode
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_SUPPLICANT_SET_DATA) (
  IN EFI_SUPPLICANT_PROTOCOL              *This,
  IN EFI_SUPPLICANT_DATA_TYPE             DataType,
  IN VOID                                 *Data,
  IN UINTN                                DataSize
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_SUPPLICANT_GET_DATA) (
  IN     EFI_SUPPLICANT_PROTOCOL          *This,
  IN     EFI_SUPPLICANT_DATA_TYPE         DataType,
     OUT UINT8                            *Data,     OPTIONAL
  IN OUT UINTN                            *DataSize
  );
 
struct _EFI_SUPPLICANT_PROTOCOL {
  EFI_SUPPLICANT_BUILD_RESPONSE_PACKET    BuildResponsePacket;
  EFI_SUPPLICANT_PROCESS_PACKET           ProcessPacket;
  EFI_SUPPLICANT_SET_DATA                 SetData;
  EFI_SUPPLICANT_GET_DATA                 GetData;
};
 
extern EFI_GUID gEfiSupplicantServiceBindingProtocolGuid;
extern EFI_GUID gEfiSupplicantProtocolGuid;
 
#endif