MdePkg: Add definition for new warning code EFI_WARN_FILE_SYSTEM.

[mirror_edk2.git] / MdePkg / Include / Protocol / Supplicant.h

/** @file\r
  This file defines the EFI Supplicant Protocol.\r
\r
  Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>\r
  This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution. The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
  @par Revision Reference:\r
  This Protocol is introduced in UEFI Specification 2.6\r
\r
**/\r
\r
#ifndef __EFI_SUPPLICANT_PROTOCOL_H__\r
#define __EFI_SUPPLICANT_PROTOCOL_H__\r
\r
#include <Protocol/WiFi2.h>\r
\r
///\r
/// The EFI Supplicant Service Binding Protocol is used to locate EFI\r
/// Supplicant Protocol drivers to create and destroy child of the driver to\r
/// communicate with other host using Supplicant protocol.\r
///\r
#define EFI_SUPPLICANT_SERVICE_BINDING_PROTOCOL_GUID \\r
  { \\r
    0x45bcd98e, 0x59ad, 0x4174, { 0x95, 0x46, 0x34, 0x4a, 0x7, 0x48, 0x58, 0x98 } \\r
  }\r
\r
///\r
/// The EFI Supplicant protocol provides services to process authentication and\r
/// data encryption/decryption for security management.\r
///\r
#define EFI_SUPPLICANT_PROTOCOL_GUID \\r
  { \\r
    0x54fcc43e, 0xaa89, 0x4333, { 0x9a, 0x85, 0xcd, 0xea, 0x24, 0x5, 0x1e, 0x9e } \\r
  }\r
\r
typedef struct _EFI_SUPPLICANT_PROTOCOL EFI_SUPPLICANT_PROTOCOL;\r
\r
///\r
/// EFI_SUPPLICANT_CRYPT_MODE\r
///\r
typedef enum {\r
  //\r
  // Encrypt data provided in the fragment buffers.\r
  //\r
  EfiSupplicantEncrypt,\r
  //\r
  // Decrypt data provided in the fragment buffers.\r
  //\r
  EfiSupplicantDecrypt,\r
} EFI_SUPPLICANT_CRYPT_MODE;\r
\r
///\r
/// EFI_SUPPLICANT_DATA_TYPE\r
///\r
typedef enum {\r
  //\r
  // Session Configuration\r
  //\r
\r
  //\r
  // Current authentication type in use. The corresponding Data is of type\r
  // EFI_80211_AKM_SUITE_SELECTOR.\r
  //\r
  EfiSupplicant80211AKMSuite,\r
  //\r
  // Group data encryption type in use. The corresponding Data is of type\r
  // EFI_SUPPLICANT_CIPHER_SUITE_SELECTOR.\r
  //\r
  EfiSupplicant80211GroupDataCipherSuite,\r
  //\r
  // Pairwise encryption type in use. The corresponding Data is of type\r
  // EFI_80211_CIPHER_SUITE_SELECTOR.\r
  //\r
  EfiSupplicant80211PairwiseCipherSuite,\r
  //\r
  // PSK password. The corresponding Data is a NULL-terminated ASCII string.\r
  //\r
  EfiSupplicant80211PskPassword,\r
  //\r
  // Target SSID name. The corresponding Data is of type EFI_80211_SSID.\r
  //\r
  EfiSupplicant80211TargetSSIDName,\r
  //\r
  // Station MAC address. The corresponding Data is of type\r
  // EFI_80211_MAC_ADDRESS.\r
  //\r
  EfiSupplicant80211StationMac,\r
  //\r
  // Target SSID MAC address. The corresponding Data is 6 bytes MAC address.\r
  //\r
  EfiSupplicant80211TargetSSIDMac,\r
\r
  //\r
  // Session Information\r
  //\r
\r
  //\r
  // 802.11 PTK. The corresponding Data is of type EFI_SUPPLICANT_KEY.\r
  //\r
  EfiSupplicant80211PTK,\r
  //\r
  // 802.11 GTK. The corresponding Data is of type EFI_SUPPLICANT_GTK_LIST.\r
  //\r
  EfiSupplicant80211GTK,\r
  //\r
  // Supplicant state. The corresponding Data is\r
  // EFI_EAPOL_SUPPLICANT_PAE_STATE.\r
  //\r
  EfiSupplicantState,\r
  //\r
  // 802.11 link state. The corresponding Data is EFI_80211_LINK_STATE.\r
  //\r
  EfiSupplicant80211LinkState,\r
  //\r
  // Flag indicates key is refreshed. The corresponding Data is\r
  // EFI_SUPPLICANT_KEY_REFRESH.\r
  //\r
  EfiSupplicantKeyRefresh,\r
\r
  //\r
  // Session Configuration\r
  //\r
\r
  //\r
  // Supported authentication types. The corresponding Data is of type\r
  // EFI_80211_AKM_SUITE_SELECTOR.\r
  //\r
  EfiSupplicant80211SupportedAKMSuites,\r
  //\r
  // Supported software encryption types provided by supplicant driver. The\r
  // corresponding Data is of type EFI_80211_CIPHER_SUITE_SELECTOR.\r
  //\r
  EfiSupplicant80211SupportedSoftwareCipherSuites,\r
  //\r
  // Supported hardware encryption types provided by wireless UNDI driver. The\r
  // corresponding Data is of type EFI_80211_CIPHER_SUITE_SELECTOR.\r
  //\r
  EfiSupplicant80211SupportedHardwareCipherSuites,\r
\r
  //\r
  // Session Information\r
  //\r
\r
  //\r
  // 802.11 Integrity GTK. The corresponding Data is of type\r
  // EFI_SUPPLICANT_GTK_LIST.\r
  //\r
  EfiSupplicant80211IGTK,\r
  EfiSupplicantDataTypeMaximum\r
} EFI_SUPPLICANT_DATA_TYPE;\r
\r
///\r
/// EFI_80211_LINK_STATE\r
///\r
typedef enum {\r
  //\r
  // Indicates initial start state, unauthenticated, unassociated.\r
  //\r
  Ieee80211UnauthenticatedUnassociated,\r
  //\r
  // Indicates authenticated, unassociated.\r
  //\r
  Ieee80211AuthenticatedUnassociated,\r
  //\r
  // Indicates authenticated and associated, but pending RSN authentication.\r
  //\r
  Ieee80211PendingRSNAuthentication,\r
  //\r
  // Indicates authenticated and associated.\r
  //\r
  Ieee80211AuthenticatedAssociated\r
} EFI_80211_LINK_STATE;\r
\r
///\r
/// EFI_SUPPLICANT_KEY_TYPE (IEEE Std 802.11 Section 6.3.19.1.2)\r
///\r
typedef enum {\r
  Group,\r
  Pairwise,\r
  PeerKey,\r
  IGTK\r
} EFI_SUPPLICANT_KEY_TYPE;\r
\r
///\r
/// EFI_SUPPLICANT_KEY_DIRECTION (IEEE Std 802.11 Section 6.3.19.1.2)\r
///\r
typedef enum {\r
  //\r
  // Indicates that the keys are being installed for the receive direction.\r
  //\r
  Receive,\r
  //\r
  // Indicates that the keys are being installed for the transmit direction.\r
  //\r
  Transmit,\r
  //\r
  // Indicates that the keys are being installed for both the receive and\r
  // transmit directions.\r
  //\r
  Both\r
} EFI_SUPPLICANT_KEY_DIRECTION;\r
\r
///\r
/// EFI_SUPPLICANT_KEY_REFRESH\r
///\r
typedef struct {\r
  //\r
  // If TRUE, indicates GTK is just refreshed after a successful call to\r
  // EFI_SUPPLICANT_PROTOCOL.BuildResponsePacket().\r
  //\r
  BOOLEAN                                 GTKRefresh;\r
} EFI_SUPPLICANT_KEY_REFRESH;\r
\r
#define EFI_MAX_KEY_LEN 64\r
\r
///\r
/// EFI_SUPPLICANT_KEY\r
///\r
typedef struct {\r
  //\r
  // The key value.\r
  //\r
  UINT8                                   Key[EFI_MAX_KEY_LEN];\r
  //\r
  // Length in bytes of the Key. Should be up to EFI_MAX_KEY_LEN.\r
  //\r
  UINT8                                   KeyLen;\r
  //\r
  // The key identifier.\r
  //\r
  UINT8                                   KeyId;\r
  //\r
  // Defines whether this key is a group key, pairwise key, PeerKey, or\r
  // Integrity Group.\r
  //\r
  EFI_SUPPLICANT_KEY_TYPE                 KeyType;\r
  //\r
  // The value is set according to the KeyType.\r
  //\r
  EFI_80211_MAC_ADDRESS                   Addr;\r
  //\r
  // The Receive Sequence Count value.\r
  //\r
  UINT8                                   Rsc[8];\r
  //\r
  // Length in bytes of the Rsc. Should be up to 8.\r
  //\r
  UINT8                                   RscLen;\r
  //\r
  // Indicates whether the key is configured by the Authenticator or\r
  // Supplicant. The value true indicates Authenticator.\r
  //\r
  BOOLEAN                                 IsAuthenticator;\r
  //\r
  // The cipher suite required for this association.\r
  //\r
  EFI_80211_SUITE_SELECTOR                CipherSuite;\r
  //\r
  // Indicates the direction for which the keys are to be installed.\r
  //\r
  EFI_SUPPLICANT_KEY_DIRECTION            Direction;\r
} EFI_SUPPLICANT_KEY;\r
\r
///\r
/// EFI_SUPPLICANT_GTK_LIST\r
///\r
typedef struct {\r
  //\r
  // Indicates the number of GTKs that are contained in GTKList.\r
  //\r
  UINT8                                   GTKCount;\r
  //\r
  // A variable-length array of GTKs of type EFI_SUPPLICANT_KEY. The number of\r
  // entries is specified by GTKCount.\r
  //\r
  EFI_SUPPLICANT_KEY                      GTKList[1];\r
} EFI_SUPPLICANT_GTK_LIST;\r
\r
///\r
/// EFI_SUPPLICANT_FRAGMENT_DATA\r
///\r
typedef struct {\r
  //\r
  // Length of data buffer in the fragment.\r
  //\r
  UINT32                                  FragmentLength;\r
  //\r
  // Pointer to the data buffer in the fragment.\r
  //\r
  VOID                                    *FragmentBuffer;\r
} EFI_SUPPLICANT_FRAGMENT_DATA;\r
\r
/**\r
  BuildResponsePacket() is called during STA and AP authentication is in\r
  progress. Supplicant derives the PTK or session keys depend on type of\r
  authentication is being employed.\r
\r
  @param[in]       This           Pointer to the EFI_SUPPLICANT_PROTOCOL\r
                                  instance.\r
  @param[in]       RequestBuffer  Pointer to the most recently received EAPOL\r
                                  packet. NULL means the supplicant need\r
                                  initiate the EAP authentication session and\r
                                  send EAPOL-Start message.\r
  @param[in]       RequestBufferSize\r
                                  Packet size in bytes for the most recently\r
                                  received EAPOL packet. 0 is only valid when\r
                                  RequestBuffer is NULL.\r
  @param[out]      Buffer         Pointer to the buffer to hold the built\r
                                  packet.\r
  @param[in, out]  BufferSize     Pointer to the buffer size in bytes. On\r
                                  input, it is the buffer size provided by the\r
                                  caller. On output, it is the buffer size in\r
                                  fact needed to contain the packet.\r
\r
  @retval EFI_SUCCESS             The required EAPOL packet is built\r
                                  successfully.\r
  @retval EFI_INVALID_PARAMETER   One or more of the following conditions is\r
                                  TRUE:\r
                                  RequestBuffer is NULL, but RequestSize is\r
                                  NOT 0.\r
                                  RequestBufferSize is 0.\r
                                  Buffer is NULL, but RequestBuffer is NOT 0.\r
                                  BufferSize is NULL.\r
  @retval EFI_BUFFER_TOO_SMALL    BufferSize is too small to hold the response\r
                                  packet.\r
  @retval EFI_NOT_READY           Current EAPOL session state is NOT ready to\r
                                  build ResponsePacket.\r
\r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SUPPLICANT_BUILD_RESPONSE_PACKET) (\r
  IN     EFI_SUPPLICANT_PROTOCOL          *This,\r
  IN     UINT8                            *RequestBuffer,     OPTIONAL\r
  IN     UINTN                            RequestBufferSize,  OPTIONAL\r
     OUT UINT8                            *Buffer,\r
  IN OUT UINTN                            *BufferSize\r
  );\r
\r
/**\r
  ProcessPacket() is called to Supplicant driver to encrypt or decrypt the data\r
  depending type of authentication type.\r
\r
  @param[in]       This           Pointer to the EFI_SUPPLICANT_PROTOCOL\r
                                  instance.\r
  @param[in, out]  FragmentTable  Pointer to a list of fragment. The caller\r
                                  will take responsible to handle the original\r
                                  FragmentTable while it may be reallocated in\r
                                  Supplicant driver.\r
  @param[in]       FragmentCount  Number of fragment.\r
  @param[in]       CryptMode      Crypt mode.\r
\r
  @retval EFI_SUCCESS             The operation completed successfully.\r
  @retval EFI_INVALID_PARAMETER   One or more of the following conditions is\r
                                  TRUE:\r
                                  FragmentTable is NULL.\r
                                  FragmentCount is NULL.\r
                                  CryptMode is invalid.\r
  @retval EFI_NOT_READY           Current supplicant state is NOT Authenticated.\r
  @retval EFI_ABORTED             Something wrong decryption the message.\r
  @retval EFI_UNSUPPORTED         This API is not supported.\r
\r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SUPPLICANT_PROCESS_PACKET) (\r
  IN     EFI_SUPPLICANT_PROTOCOL          *This,\r
  IN OUT EFI_SUPPLICANT_FRAGMENT_DATA     **FragmentTable,\r
  IN     UINT32                           *FragmentCount,\r
  IN     EFI_SUPPLICANT_CRYPT_MODE        CryptMode\r
  );\r
\r
/**\r
  Set Supplicant configuration data.\r
\r
  @param[in]  This                Pointer to the EFI_SUPPLICANT_PROTOCOL\r
                                  instance.\r
  @param[in]  DataType            The type of data.\r
  @param[in]  Data                Pointer to the buffer to hold the data.\r
  @param[in]  DataSize            Pointer to the buffer size in bytes.\r
\r
  @retval EFI_SUCCESS             The Supplicant configuration data is set\r
                                  successfully.\r
  @retval EFI_INVALID_PARAMETER   One or more of the following conditions is\r
                                  TRUE:\r
                                  Data is NULL.\r
                                  DataSize is 0.\r
  @retval EFI_UNSUPPORTED         The DataType is unsupported.\r
  @retval EFI_OUT_OF_RESOURCES    Required system resources could not be allocated.\r
\r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SUPPLICANT_SET_DATA) (\r
  IN EFI_SUPPLICANT_PROTOCOL              *This,\r
  IN EFI_SUPPLICANT_DATA_TYPE             DataType,\r
  IN VOID                                 *Data,\r
  IN UINTN                                DataSize\r
  );\r
\r
/**\r
  Get Supplicant configuration data.\r
\r
  @param[in]       This           Pointer to the EFI_SUPPLICANT_PROTOCOL\r
                                  instance.\r
  @param[in]       DataType       The type of data.\r
  @param[out]      Data           Pointer to the buffer to hold the data.\r
                                  Ignored if DataSize is 0.\r
  @param[in, out]  DataSize       Pointer to the buffer size in bytes. On\r
                                  input, it is the buffer size provided by the\r
                                  caller. On output, it is the buffer size in\r
                                  fact needed to contain the packet.\r
\r
  @retval EFI_SUCCESS             The Supplicant configuration data is got\r
                                  successfully.\r
  @retval EFI_INVALID_PARAMETER   One or more of the following conditions is\r
                                  TRUE:\r
                                  This is NULL.\r
                                  DataSize is NULL.\r
                                  Data is NULL if *DataSize is not zero.\r
  @retval EFI_UNSUPPORTED         The DataType is unsupported.\r
  @retval EFI_NOT_FOUND           The Supplicant configuration data is not\r
                                  found.\r
  @retval EFI_BUFFER_TOO_SMALL    The size of Data is too small for the\r
                                  specified configuration data and the required\r
                                  size is returned in DataSize.\r
\r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SUPPLICANT_GET_DATA) (\r
  IN     EFI_SUPPLICANT_PROTOCOL          *This,\r
  IN     EFI_SUPPLICANT_DATA_TYPE         DataType,\r
     OUT UINT8                            *Data,     OPTIONAL\r
  IN OUT UINTN                            *DataSize\r
  );\r
\r
///\r
/// The EFI_SUPPLICANT_PROTOCOL is designed to provide unified place for WIFI\r
/// and EAP security management. Both PSK authentication and 802.1X EAP\r
/// authentication can be managed via this protocol and driver or application\r
/// as a consumer can only focus on about packet transmitting or receiving.\r
///\r
struct _EFI_SUPPLICANT_PROTOCOL {\r
  EFI_SUPPLICANT_BUILD_RESPONSE_PACKET    BuildResponsePacket;\r
  EFI_SUPPLICANT_PROCESS_PACKET           ProcessPacket;\r
  EFI_SUPPLICANT_SET_DATA                 SetData;\r
  EFI_SUPPLICANT_GET_DATA                 GetData;\r
};\r
\r
extern EFI_GUID gEfiSupplicantServiceBindingProtocolGuid;\r
extern EFI_GUID gEfiSupplicantProtocolGuid;\r
\r
#endif\r