mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-05 13:33:33 +01:00
802 lines
29 KiB
C
802 lines
29 KiB
C
|
/** @file
|
||
|
EFI IPsec Configuration Protocol Definition
|
||
|
The EFI_IPSEC_CONFIG_PROTOCOL provides the mechanism to set and retrieve security and
|
||
|
policy related information for the EFI IPsec protocol driver.
|
||
|
|
||
|
Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
|
||
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
||
|
|
||
|
@par Revision Reference:
|
||
|
This Protocol is introduced in UEFI Specification 2.2
|
||
|
|
||
|
**/
|
||
|
|
||
|
#ifndef __EFI_IPSE_CCONFIG_PROTOCOL_H__
|
||
|
#define __EFI_IPSE_CCONFIG_PROTOCOL_H__
|
||
|
|
||
|
|
||
|
#define EFI_IPSEC_CONFIG_PROTOCOL_GUID \
|
||
|
{ \
|
||
|
0xce5e5929, 0xc7a3, 0x4602, {0xad, 0x9e, 0xc9, 0xda, 0xf9, 0x4e, 0xbf, 0xcf } \
|
||
|
}
|
||
|
|
||
|
typedef struct _EFI_IPSEC_CONFIG_PROTOCOL EFI_IPSEC_CONFIG_PROTOCOL;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_CONFIG_DATA_TYPE
|
||
|
///
|
||
|
typedef enum {
|
||
|
///
|
||
|
/// The IPsec Security Policy Database (aka SPD) setting. In IPsec,
|
||
|
/// an essential element of Security Association (SA) processing is
|
||
|
/// underlying SPD that specifies what services are to be offered to
|
||
|
/// IP datagram and in what fashion. The SPD must be consulted
|
||
|
/// during the processing of all traffic (inbound and outbound),
|
||
|
/// including traffic not protected by IPsec, that traverses the IPsec
|
||
|
/// boundary. With this DataType, SetData() function is to set
|
||
|
/// the SPD entry information, which may add one new entry, delete
|
||
|
/// one existed entry or flush the whole database according to the
|
||
|
/// parameter values. The corresponding Data is of type
|
||
|
/// EFI_IPSEC_SPD_DATA
|
||
|
///
|
||
|
IPsecConfigDataTypeSpd,
|
||
|
///
|
||
|
/// The IPsec Security Association Database (aka SAD) setting. A
|
||
|
/// SA is a simplex connection that affords security services to the
|
||
|
/// traffic carried by it. Security services are afforded to an SA by the
|
||
|
/// use of AH, or ESP, but not both. The corresponding Data is of
|
||
|
/// type EFI_IPSEC_SAD_DATA.
|
||
|
///
|
||
|
IPsecConfigDataTypeSad,
|
||
|
///
|
||
|
/// The IPsec Peer Authorization Database (aka PAD) setting, which
|
||
|
/// provides the link between the SPD and a security association
|
||
|
/// management protocol. The PAD entry specifies the
|
||
|
/// authentication protocol (e.g. IKEv1, IKEv2) method used and the
|
||
|
/// authentication data. The corresponding Data is of type
|
||
|
/// EFI_IPSEC_PAD_DATA.
|
||
|
///
|
||
|
IPsecConfigDataTypePad,
|
||
|
IPsecConfigDataTypeMaximum
|
||
|
} EFI_IPSEC_CONFIG_DATA_TYPE;
|
||
|
|
||
|
///
|
||
|
/// EFI_IP_ADDRESS_INFO
|
||
|
///
|
||
|
typedef struct _EFI_IP_ADDRESS_INFO {
|
||
|
EFI_IP_ADDRESS Address; ///< The IPv4 or IPv6 address
|
||
|
UINT8 PrefixLength; ///< The length of the prefix associated with the Address.
|
||
|
} EFI_IP_ADDRESS_INFO;
|
||
|
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_SPD_SELECTOR
|
||
|
///
|
||
|
typedef struct _EFI_IPSEC_SPD_SELECTOR {
|
||
|
///
|
||
|
/// Specifies the actual number of entries in LocalAddress.
|
||
|
///
|
||
|
UINT32 LocalAddressCount;
|
||
|
///
|
||
|
/// A list of ranges of IPv4 or IPv6 addresses, which refers to the
|
||
|
/// addresses being protected by IPsec policy.
|
||
|
///
|
||
|
EFI_IP_ADDRESS_INFO *LocalAddress;
|
||
|
///
|
||
|
/// Specifies the actual number of entries in RemoteAddress.
|
||
|
///
|
||
|
UINT32 RemoteAddressCount;
|
||
|
///
|
||
|
/// A list of ranges of IPv4 or IPv6 addresses, which are peer entities
|
||
|
/// to LocalAddress.
|
||
|
///
|
||
|
EFI_IP_ADDRESS_INFO *RemoteAddress;
|
||
|
///
|
||
|
/// Next layer protocol. Obtained from the IPv4 Protocol or the IPv6
|
||
|
/// Next Header fields. The next layer protocol is whatever comes
|
||
|
/// after any IP extension headers that are present. A zero value is a
|
||
|
/// wildcard that matches any value in NextLayerProtocol field.
|
||
|
///
|
||
|
UINT16 NextLayerProtocol;
|
||
|
///
|
||
|
/// Local Port if the Next Layer Protocol uses two ports (as do TCP,
|
||
|
/// UDP, and others). A zero value is a wildcard that matches any
|
||
|
/// value in LocalPort field.
|
||
|
///
|
||
|
UINT16 LocalPort;
|
||
|
///
|
||
|
/// A designed port range size. The start port is LocalPort, and
|
||
|
/// the total number of ports is described by LocalPortRange.
|
||
|
/// This field is ignored if NextLayerProtocol does not use
|
||
|
/// ports.
|
||
|
///
|
||
|
UINT16 LocalPortRange;
|
||
|
///
|
||
|
/// Remote Port if the Next Layer Protocol uses two ports. A zero
|
||
|
/// value is a wildcard that matches any value in RemotePort field.
|
||
|
///
|
||
|
UINT16 RemotePort;
|
||
|
///
|
||
|
/// A designed port range size. The start port is RemotePort, and
|
||
|
/// the total number of ports is described by RemotePortRange.
|
||
|
/// This field is ignored if NextLayerProtocol does not use ports.
|
||
|
///
|
||
|
UINT16 RemotePortRange;
|
||
|
} EFI_IPSEC_SPD_SELECTOR;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_TRAFFIC_DIR
|
||
|
/// represents the directionality in an SPD entry.
|
||
|
///
|
||
|
typedef enum {
|
||
|
///
|
||
|
/// The EfiIPsecInBound refers to traffic entering an IPsec implementation via
|
||
|
/// the unprotected interface or emitted by the implementation on the unprotected
|
||
|
/// side of the boundary and directed towards the protected interface.
|
||
|
///
|
||
|
EfiIPsecInBound,
|
||
|
///
|
||
|
/// The EfiIPsecOutBound refers to traffic entering the implementation via
|
||
|
/// the protected interface, or emitted by the implementation on the protected side
|
||
|
/// of the boundary and directed toward the unprotected interface.
|
||
|
///
|
||
|
EfiIPsecOutBound
|
||
|
} EFI_IPSEC_TRAFFIC_DIR;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_ACTION
|
||
|
/// represents three possible processing choices.
|
||
|
///
|
||
|
typedef enum {
|
||
|
///
|
||
|
/// Refers to traffic that is not allowed to traverse the IPsec boundary.
|
||
|
///
|
||
|
EfiIPsecActionDiscard,
|
||
|
///
|
||
|
/// Refers to traffic that is allowed to cross the IPsec boundary
|
||
|
/// without protection.
|
||
|
///
|
||
|
EfiIPsecActionBypass,
|
||
|
///
|
||
|
/// Refers to traffic that is afforded IPsec protection, and for such
|
||
|
/// traffic the SPD must specify the security protocols to be
|
||
|
/// employed, their mode, security service options, and the
|
||
|
/// cryptographic algorithms to be used.
|
||
|
///
|
||
|
EfiIPsecActionProtect
|
||
|
} EFI_IPSEC_ACTION;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_SA_LIFETIME
|
||
|
/// defines the lifetime of an SA, which represents when a SA must be
|
||
|
/// replaced or terminated. A value of all 0 for each field removes
|
||
|
/// the limitation of a SA lifetime.
|
||
|
///
|
||
|
typedef struct _EFI_IPSEC_SA_LIFETIME {
|
||
|
///
|
||
|
/// The number of bytes to which the IPsec cryptographic algorithm
|
||
|
/// can be applied. For ESP, this is the encryption algorithm and for
|
||
|
/// AH, this is the authentication algorithm. The ByteCount
|
||
|
/// includes pad bytes for cryptographic operations.
|
||
|
///
|
||
|
UINT64 ByteCount;
|
||
|
///
|
||
|
/// A time interval in second that warns the implementation to
|
||
|
/// initiate action such as setting up a replacement SA.
|
||
|
///
|
||
|
UINT64 SoftLifetime;
|
||
|
///
|
||
|
/// A time interval in second when the current SA ends and is
|
||
|
/// destroyed.
|
||
|
///
|
||
|
UINT64 HardLifetime;
|
||
|
} EFI_IPSEC_SA_LIFETIME;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_MODE
|
||
|
/// There are two modes of IPsec operation: transport mode and tunnel mode. In
|
||
|
/// EfiIPsecTransport mode, AH and ESP provide protection primarily for next layer protocols;
|
||
|
/// In EfiIPsecTunnel mode, AH and ESP are applied to tunneled IP packets.
|
||
|
///
|
||
|
typedef enum {
|
||
|
EfiIPsecTransport,
|
||
|
EfiIPsecTunnel
|
||
|
} EFI_IPSEC_MODE;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_TUNNEL_DF_OPTION
|
||
|
/// The option of copying the DF bit from an outbound package to
|
||
|
/// the tunnel mode header that it emits, when traffic is carried
|
||
|
/// via a tunnel mode SA. This applies to SAs where both inner and
|
||
|
/// outer headers are IPv4.
|
||
|
///
|
||
|
typedef enum {
|
||
|
EfiIPsecTunnelClearDf, ///< Clear DF bit from inner header.
|
||
|
EfiIPsecTunnelSetDf, ///< Set DF bit from inner header.
|
||
|
EfiIPsecTunnelCopyDf ///< Copy DF bit from inner header.
|
||
|
} EFI_IPSEC_TUNNEL_DF_OPTION;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_TUNNEL_OPTION
|
||
|
///
|
||
|
typedef struct _EFI_IPSEC_TUNNEL_OPTION {
|
||
|
///
|
||
|
/// Local tunnel address when IPsec mode is EfiIPsecTunnel.
|
||
|
///
|
||
|
EFI_IP_ADDRESS LocalTunnelAddress;
|
||
|
///
|
||
|
/// Remote tunnel address when IPsec mode is EfiIPsecTunnel.
|
||
|
///
|
||
|
EFI_IP_ADDRESS RemoteTunnelAddress;
|
||
|
///
|
||
|
/// The option of copying the DF bit from an outbound package
|
||
|
/// to the tunnel mode header that it emits, when traffic is
|
||
|
/// carried via a tunnel mode SA.
|
||
|
///
|
||
|
EFI_IPSEC_TUNNEL_DF_OPTION DF;
|
||
|
} EFI_IPSEC_TUNNEL_OPTION;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_PROTOCOL_TYPE
|
||
|
///
|
||
|
typedef enum {
|
||
|
EfiIPsecAH, ///< IP Authentication Header protocol which is specified in RFC 4302.
|
||
|
EfiIPsecESP ///< IP Encapsulating Security Payload which is specified in RFC 4303.
|
||
|
} EFI_IPSEC_PROTOCOL_TYPE;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_PROCESS_POLICY
|
||
|
/// describes a policy list for traffic processing.
|
||
|
///
|
||
|
typedef struct _EFI_IPSEC_PROCESS_POLICY {
|
||
|
///
|
||
|
/// Extended Sequence Number. Is this SA using extended sequence
|
||
|
/// numbers. 64 bit counter is used if TRUE.
|
||
|
///
|
||
|
BOOLEAN ExtSeqNum;
|
||
|
///
|
||
|
/// A flag indicating whether overflow of the sequence number
|
||
|
/// counter should generate an auditable event and prevent
|
||
|
/// transmission of additional packets on the SA, or whether rollover
|
||
|
/// is permitted.
|
||
|
///
|
||
|
BOOLEAN SeqOverflow;
|
||
|
///
|
||
|
/// Is this SA using stateful fragment checking. TRUE represents
|
||
|
/// stateful fragment checking.
|
||
|
///
|
||
|
BOOLEAN FragCheck;
|
||
|
///
|
||
|
/// A time interval after which a SA must be replaced with a new SA
|
||
|
/// (and new SPI) or terminated.
|
||
|
///
|
||
|
EFI_IPSEC_SA_LIFETIME SaLifetime;
|
||
|
///
|
||
|
/// IPsec mode: tunnel or transport.
|
||
|
///
|
||
|
EFI_IPSEC_MODE Mode;
|
||
|
///
|
||
|
/// Tunnel Option. TunnelOption is ignored if Mode is EfiIPsecTransport.
|
||
|
///
|
||
|
EFI_IPSEC_TUNNEL_OPTION *TunnelOption;
|
||
|
///
|
||
|
/// IPsec protocol: AH or ESP
|
||
|
///
|
||
|
EFI_IPSEC_PROTOCOL_TYPE Proto;
|
||
|
///
|
||
|
/// Cryptographic algorithm type used for authentication.
|
||
|
///
|
||
|
UINT8 AuthAlgoId;
|
||
|
///
|
||
|
/// Cryptographic algorithm type used for encryption. EncAlgo is
|
||
|
/// NULL when IPsec protocol is AH. For ESP protocol, EncAlgo
|
||
|
/// can also be used to describe the algorithm if a combined mode
|
||
|
/// algorithm is used.
|
||
|
///
|
||
|
UINT8 EncAlgoId;
|
||
|
} EFI_IPSEC_PROCESS_POLICY;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_SA_ID
|
||
|
/// A triplet to identify an SA, consisting of the following members.
|
||
|
///
|
||
|
typedef struct _EFI_IPSEC_SA_ID {
|
||
|
///
|
||
|
/// Security Parameter Index (aka SPI). An arbitrary 32-bit value
|
||
|
/// that is used by a receiver to identity the SA to which an incoming
|
||
|
/// package should be bound.
|
||
|
///
|
||
|
UINT32 Spi;
|
||
|
///
|
||
|
/// IPsec protocol: AH or ESP
|
||
|
///
|
||
|
EFI_IPSEC_PROTOCOL_TYPE Proto;
|
||
|
///
|
||
|
/// Destination IP address.
|
||
|
///
|
||
|
EFI_IP_ADDRESS DestAddress;
|
||
|
} EFI_IPSEC_SA_ID;
|
||
|
|
||
|
|
||
|
#define MAX_PEERID_LEN 128
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_SPD_DATA
|
||
|
///
|
||
|
typedef struct _EFI_IPSEC_SPD_DATA {
|
||
|
///
|
||
|
/// A null-terminated ASCII name string which is used as a symbolic
|
||
|
/// identifier for an IPsec Local or Remote address.
|
||
|
///
|
||
|
UINT8 Name[MAX_PEERID_LEN];
|
||
|
///
|
||
|
/// Bit-mapped list describing Populate from Packet flags. When
|
||
|
/// creating a SA, if PackageFlag bit is set to TRUE, instantiate
|
||
|
/// the selector from the corresponding field in the package that
|
||
|
/// triggered the creation of the SA, else from the value(s) in the
|
||
|
/// corresponding SPD entry. The PackageFlag bit setting for
|
||
|
/// corresponding selector field of EFI_IPSEC_SPD_SELECTOR:
|
||
|
/// Bit 0: EFI_IPSEC_SPD_SELECTOR.LocalAddress
|
||
|
/// Bit 1: EFI_IPSEC_SPD_SELECTOR.RemoteAddress
|
||
|
/// Bit 2:
|
||
|
/// EFI_IPSEC_SPD_SELECTOR.NextLayerProtocol
|
||
|
/// Bit 3: EFI_IPSEC_SPD_SELECTOR.LocalPort
|
||
|
/// Bit 4: EFI_IPSEC_SPD_SELECTOR.RemotePort
|
||
|
/// Others: Reserved.
|
||
|
///
|
||
|
UINT32 PackageFlag;
|
||
|
///
|
||
|
/// The traffic direction of data gram.
|
||
|
///
|
||
|
EFI_IPSEC_TRAFFIC_DIR TrafficDirection;
|
||
|
///
|
||
|
/// Processing choices to indicate which action is required by this
|
||
|
/// policy.
|
||
|
///
|
||
|
EFI_IPSEC_ACTION Action;
|
||
|
///
|
||
|
/// The policy and rule information for a SPD entry.
|
||
|
///
|
||
|
EFI_IPSEC_PROCESS_POLICY *ProcessingPolicy;
|
||
|
///
|
||
|
/// Specifies the actual number of entries in SaId list.
|
||
|
///
|
||
|
UINTN SaIdCount;
|
||
|
///
|
||
|
/// The SAD entry used for the traffic processing. The
|
||
|
/// existed SAD entry links indicate this is the manual key case.
|
||
|
///
|
||
|
EFI_IPSEC_SA_ID SaId[1];
|
||
|
} EFI_IPSEC_SPD_DATA;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_AH_ALGO_INFO
|
||
|
/// The security algorithm selection for IPsec AH authentication.
|
||
|
/// The required authentication algorithm is specified in RFC 4305.
|
||
|
///
|
||
|
typedef struct _EFI_IPSEC_AH_ALGO_INFO {
|
||
|
UINT8 AuthAlgoId;
|
||
|
UINTN AuthKeyLength;
|
||
|
VOID *AuthKey;
|
||
|
} EFI_IPSEC_AH_ALGO_INFO;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_ESP_ALGO_INFO
|
||
|
/// The security algorithm selection for IPsec ESP encryption and authentication.
|
||
|
/// The required authentication algorithm is specified in RFC 4305.
|
||
|
/// EncAlgoId fields can also specify an ESP combined mode algorithm
|
||
|
/// (e.g. AES with CCM mode, specified in RFC 4309), which provides both
|
||
|
/// confidentiality and authentication services.
|
||
|
///
|
||
|
typedef struct _EFI_IPSEC_ESP_ALGO_INFO {
|
||
|
UINT8 EncAlgoId;
|
||
|
UINTN EncKeyLength;
|
||
|
VOID *EncKey;
|
||
|
UINT8 AuthAlgoId;
|
||
|
UINTN AuthKeyLength;
|
||
|
VOID *AuthKey;
|
||
|
} EFI_IPSEC_ESP_ALGO_INFO;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_ALGO_INFO
|
||
|
///
|
||
|
typedef union {
|
||
|
EFI_IPSEC_AH_ALGO_INFO AhAlgoInfo;
|
||
|
EFI_IPSEC_ESP_ALGO_INFO EspAlgoInfo;
|
||
|
} EFI_IPSEC_ALGO_INFO;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_SA_DATA
|
||
|
///
|
||
|
typedef struct _EFI_IPSEC_SA_DATA {
|
||
|
///
|
||
|
/// IPsec mode: tunnel or transport.
|
||
|
///
|
||
|
EFI_IPSEC_MODE Mode;
|
||
|
///
|
||
|
/// Sequence Number Counter. A 64-bit counter used to generate the
|
||
|
/// sequence number field in AH or ESP headers.
|
||
|
///
|
||
|
UINT64 SNCount;
|
||
|
///
|
||
|
/// Anti-Replay Window. A 64-bit counter and a bit-map used to
|
||
|
/// determine whether an inbound AH or ESP packet is a replay.
|
||
|
///
|
||
|
UINT8 AntiReplayWindows;
|
||
|
///
|
||
|
/// AH/ESP cryptographic algorithm, key and parameters.
|
||
|
///
|
||
|
EFI_IPSEC_ALGO_INFO AlgoInfo;
|
||
|
///
|
||
|
/// Lifetime of this SA.
|
||
|
///
|
||
|
EFI_IPSEC_SA_LIFETIME SaLifetime;
|
||
|
///
|
||
|
/// Any observed path MTU and aging variables. The Path MTU
|
||
|
/// processing is defined in section 8 of RFC 4301.
|
||
|
///
|
||
|
UINT32 PathMTU;
|
||
|
///
|
||
|
/// Link to one SPD entry.
|
||
|
///
|
||
|
EFI_IPSEC_SPD_SELECTOR *SpdSelector;
|
||
|
///
|
||
|
/// Indication of whether it's manually set or negotiated automatically.
|
||
|
/// If ManualSet is FALSE, the corresponding SA entry is inserted through
|
||
|
/// IKE protocol negotiation.
|
||
|
///
|
||
|
BOOLEAN ManualSet;
|
||
|
} EFI_IPSEC_SA_DATA;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_SA_DATA2
|
||
|
///
|
||
|
typedef struct _EFI_IPSEC_SA_DATA2 {
|
||
|
///
|
||
|
/// IPsec mode: tunnel or transport
|
||
|
///
|
||
|
EFI_IPSEC_MODE Mode;
|
||
|
///
|
||
|
/// Sequence Number Counter. A 64-bit counter used to generate the sequence
|
||
|
/// number field in AH or ESP headers.
|
||
|
///
|
||
|
UINT64 SNCount;
|
||
|
///
|
||
|
/// Anti-Replay Window. A 64-bit counter and a bit-map used to determine
|
||
|
/// whether an inbound AH or ESP packet is a replay.
|
||
|
///
|
||
|
UINT8 AntiReplayWindows;
|
||
|
///
|
||
|
/// AH/ESP cryptographic algorithm, key and parameters.
|
||
|
///
|
||
|
EFI_IPSEC_ALGO_INFO AlgoInfo;
|
||
|
///
|
||
|
/// Lifetime of this SA.
|
||
|
///
|
||
|
EFI_IPSEC_SA_LIFETIME SaLifetime;
|
||
|
///
|
||
|
/// Any observed path MTU and aging variables. The Path MTU processing is
|
||
|
/// defined in section 8 of RFC 4301.
|
||
|
///
|
||
|
UINT32 PathMTU;
|
||
|
///
|
||
|
/// Link to one SPD entry
|
||
|
///
|
||
|
EFI_IPSEC_SPD_SELECTOR *SpdSelector;
|
||
|
///
|
||
|
/// Indication of whether it's manually set or negotiated automatically.
|
||
|
/// If ManualSet is FALSE, the corresponding SA entry is inserted through IKE
|
||
|
/// protocol negotiation
|
||
|
///
|
||
|
BOOLEAN ManualSet;
|
||
|
///
|
||
|
/// The tunnel header IP source address.
|
||
|
///
|
||
|
EFI_IP_ADDRESS TunnelSourceAddress;
|
||
|
///
|
||
|
/// The tunnel header IP destination address.
|
||
|
///
|
||
|
EFI_IP_ADDRESS TunnelDestinationAddress;
|
||
|
} EFI_IPSEC_SA_DATA2;
|
||
|
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_PAD_ID
|
||
|
/// specifies the identifier for PAD entry, which is also used for SPD lookup.
|
||
|
/// IpAddress Pointer to the IPv4 or IPv6 address range.
|
||
|
///
|
||
|
typedef struct _EFI_IPSEC_PAD_ID {
|
||
|
///
|
||
|
/// Flag to identify which type of PAD Id is used.
|
||
|
///
|
||
|
BOOLEAN PeerIdValid;
|
||
|
union {
|
||
|
///
|
||
|
/// Pointer to the IPv4 or IPv6 address range.
|
||
|
///
|
||
|
EFI_IP_ADDRESS_INFO IpAddress;
|
||
|
///
|
||
|
/// Pointer to a null terminated ASCII string
|
||
|
/// representing the symbolic names. A PeerId can be a DNS
|
||
|
/// name, Distinguished Name, RFC 822 email address or Key ID
|
||
|
/// (specified in section 4.4.3.1 of RFC 4301)
|
||
|
///
|
||
|
UINT8 PeerId[MAX_PEERID_LEN];
|
||
|
} Id;
|
||
|
} EFI_IPSEC_PAD_ID;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_CONFIG_SELECTOR
|
||
|
/// describes the expected IPsec configuration data selector
|
||
|
/// of type EFI_IPSEC_CONFIG_DATA_TYPE.
|
||
|
///
|
||
|
typedef union {
|
||
|
EFI_IPSEC_SPD_SELECTOR SpdSelector;
|
||
|
EFI_IPSEC_SA_ID SaId;
|
||
|
EFI_IPSEC_PAD_ID PadId;
|
||
|
} EFI_IPSEC_CONFIG_SELECTOR;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_AUTH_PROTOCOL_TYPE
|
||
|
/// defines the possible authentication protocol for IPsec
|
||
|
/// security association management.
|
||
|
///
|
||
|
typedef enum {
|
||
|
EfiIPsecAuthProtocolIKEv1,
|
||
|
EfiIPsecAuthProtocolIKEv2,
|
||
|
EfiIPsecAuthProtocolMaximum
|
||
|
} EFI_IPSEC_AUTH_PROTOCOL_TYPE;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_AUTH_METHOD
|
||
|
///
|
||
|
typedef enum {
|
||
|
///
|
||
|
/// Using Pre-shared Keys for manual security associations.
|
||
|
///
|
||
|
EfiIPsecAuthMethodPreSharedSecret,
|
||
|
///
|
||
|
/// IKE employs X.509 certificates for SA establishment.
|
||
|
///
|
||
|
EfiIPsecAuthMethodCertificates,
|
||
|
EfiIPsecAuthMethodMaximum
|
||
|
} EFI_IPSEC_AUTH_METHOD;
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_PAD_DATA
|
||
|
///
|
||
|
typedef struct _EFI_IPSEC_PAD_DATA {
|
||
|
///
|
||
|
/// Authentication Protocol for IPsec security association management.
|
||
|
///
|
||
|
EFI_IPSEC_AUTH_PROTOCOL_TYPE AuthProtocol;
|
||
|
///
|
||
|
/// Authentication method used.
|
||
|
///
|
||
|
EFI_IPSEC_AUTH_METHOD AuthMethod;
|
||
|
///
|
||
|
/// The IKE ID payload will be used as a symbolic name for SPD
|
||
|
/// lookup if IkeIdFlag is TRUE. Otherwise, the remote IP
|
||
|
/// address provided in traffic selector playloads will be used.
|
||
|
///
|
||
|
BOOLEAN IkeIdFlag;
|
||
|
///
|
||
|
/// The size of Authentication data buffer, in bytes.
|
||
|
///
|
||
|
UINTN AuthDataSize;
|
||
|
///
|
||
|
/// Buffer for Authentication data, (e.g., the pre-shared secret or the
|
||
|
/// trust anchor relative to which the peer's certificate will be
|
||
|
/// validated).
|
||
|
///
|
||
|
VOID *AuthData;
|
||
|
///
|
||
|
/// The size of RevocationData, in bytes
|
||
|
///
|
||
|
UINTN RevocationDataSize;
|
||
|
///
|
||
|
/// Pointer to CRL or OCSP data, if certificates are used for
|
||
|
/// authentication method.
|
||
|
///
|
||
|
VOID *RevocationData;
|
||
|
} EFI_IPSEC_PAD_DATA;
|
||
|
|
||
|
|
||
|
/**
|
||
|
Set the security association, security policy and peer authorization configuration
|
||
|
information for the EFI IPsec driver.
|
||
|
|
||
|
This function is used to set the IPsec configuration information of type DataType for
|
||
|
the EFI IPsec driver.
|
||
|
The IPsec configuration data has a unique selector/identifier separately to identify
|
||
|
a data entry. The selector structure depends on DataType's definition.
|
||
|
Using SetData() with a Data of NULL causes the IPsec configuration data entry identified
|
||
|
by DataType and Selector to be deleted.
|
||
|
|
||
|
@param[in] This Pointer to the EFI_IPSEC_CONFIG_PROTOCOL instance.
|
||
|
@param[in] DataType The type of data to be set.
|
||
|
@param[in] Selector Pointer to an entry selector on operated configuration data
|
||
|
specified by DataType. A NULL Selector causes the entire
|
||
|
specified-type configuration information to be flushed.
|
||
|
@param[in] Data The data buffer to be set. The structure of the data buffer is
|
||
|
associated with the DataType.
|
||
|
@param[in] InsertBefore Pointer to one entry selector which describes the expected
|
||
|
position the new data entry will be added. If InsertBefore is NULL,
|
||
|
the new entry will be appended the end of database.
|
||
|
|
||
|
@retval EFI_SUCCESS The specified configuration entry data is set successfully.
|
||
|
@retval EFI_INVALID_PARAMETER One or more of the following are TRUE:
|
||
|
- This is NULL.
|
||
|
@retval EFI_UNSUPPORTED The specified DataType is not supported.
|
||
|
@retval EFI_OUT_OF_RESOURCED The required system resource could not be allocated.
|
||
|
|
||
|
**/
|
||
|
typedef
|
||
|
EFI_STATUS
|
||
|
(EFIAPI *EFI_IPSEC_CONFIG_SET_DATA)(
|
||
|
IN EFI_IPSEC_CONFIG_PROTOCOL *This,
|
||
|
IN EFI_IPSEC_CONFIG_DATA_TYPE DataType,
|
||
|
IN EFI_IPSEC_CONFIG_SELECTOR *Selector,
|
||
|
IN VOID *Data,
|
||
|
IN EFI_IPSEC_CONFIG_SELECTOR *InsertBefore OPTIONAL
|
||
|
);
|
||
|
|
||
|
/**
|
||
|
Return the configuration value for the EFI IPsec driver.
|
||
|
|
||
|
This function lookup the data entry from IPsec database or IKEv2 configuration
|
||
|
information. The expected data type and unique identification are described in
|
||
|
DataType and Selector parameters.
|
||
|
|
||
|
@param[in] This Pointer to the EFI_IPSEC_CONFIG_PROTOCOL instance.
|
||
|
@param[in] DataType The type of data to retrieve.
|
||
|
@param[in] Selector Pointer to an entry selector which is an identifier of the IPsec
|
||
|
configuration data entry.
|
||
|
@param[in, out] DataSize On output the size of data returned in Data.
|
||
|
@param[out] Data The buffer to return the contents of the IPsec configuration data.
|
||
|
The type of the data buffer is associated with the DataType.
|
||
|
|
||
|
@retval EFI_SUCCESS The specified configuration data is got successfully.
|
||
|
@retval EFI_INVALID_PARAMETER One or more of the followings are TRUE:
|
||
|
- This is NULL.
|
||
|
- Selector is NULL.
|
||
|
- DataSize is NULL.
|
||
|
- Data is NULL and *DataSize is not zero
|
||
|
@retval EFI_NOT_FOUND The configuration data specified by Selector is not found.
|
||
|
@retval EFI_UNSUPPORTED The specified DataType is not supported.
|
||
|
@retval EFI_BUFFER_TOO_SMALL The DataSize is too small for the result. DataSize has been
|
||
|
updated with the size needed to complete the request.
|
||
|
|
||
|
**/
|
||
|
typedef
|
||
|
EFI_STATUS
|
||
|
(EFIAPI *EFI_IPSEC_CONFIG_GET_DATA)(
|
||
|
IN EFI_IPSEC_CONFIG_PROTOCOL *This,
|
||
|
IN EFI_IPSEC_CONFIG_DATA_TYPE DataType,
|
||
|
IN EFI_IPSEC_CONFIG_SELECTOR *Selector,
|
||
|
IN OUT UINTN *DataSize,
|
||
|
OUT VOID *Data
|
||
|
);
|
||
|
|
||
|
/**
|
||
|
Enumerates the current selector for IPsec configuration data entry.
|
||
|
|
||
|
This function is called multiple times to retrieve the entry Selector in IPsec
|
||
|
configuration database. On each call to GetNextSelector(), the next entry
|
||
|
Selector are retrieved into the output interface.
|
||
|
|
||
|
If the entire IPsec configuration database has been iterated, the error
|
||
|
EFI_NOT_FOUND is returned.
|
||
|
If the Selector buffer is too small for the next Selector copy, an
|
||
|
EFI_BUFFER_TOO_SMALL error is returned, and SelectorSize is updated to reflect
|
||
|
the size of buffer needed.
|
||
|
|
||
|
On the initial call to GetNextSelector() to start the IPsec configuration database
|
||
|
search, a pointer to the buffer with all zero value is passed in Selector. Calls
|
||
|
to SetData() between calls to GetNextSelector may produce unpredictable results.
|
||
|
|
||
|
@param[in] This Pointer to the EFI_IPSEC_CONFIG_PROTOCOL instance.
|
||
|
@param[in] DataType The type of IPsec configuration data to retrieve.
|
||
|
@param[in, out] SelectorSize The size of the Selector buffer.
|
||
|
@param[in, out] Selector On input, supplies the pointer to last Selector that was
|
||
|
returned by GetNextSelector().
|
||
|
On output, returns one copy of the current entry Selector
|
||
|
of a given DataType.
|
||
|
|
||
|
@retval EFI_SUCCESS The specified configuration data is got successfully.
|
||
|
@retval EFI_INVALID_PARAMETER One or more of the followings are TRUE:
|
||
|
- This is NULL.
|
||
|
- SelectorSize is NULL.
|
||
|
- Selector is NULL.
|
||
|
@retval EFI_NOT_FOUND The next configuration data entry was not found.
|
||
|
@retval EFI_UNSUPPORTED The specified DataType is not supported.
|
||
|
@retval EFI_BUFFER_TOO_SMALL The SelectorSize is too small for the result. This parameter
|
||
|
has been updated with the size needed to complete the search
|
||
|
request.
|
||
|
|
||
|
**/
|
||
|
typedef
|
||
|
EFI_STATUS
|
||
|
(EFIAPI *EFI_IPSEC_CONFIG_GET_NEXT_SELECTOR)(
|
||
|
IN EFI_IPSEC_CONFIG_PROTOCOL *This,
|
||
|
IN EFI_IPSEC_CONFIG_DATA_TYPE DataType,
|
||
|
IN OUT UINTN *SelectorSize,
|
||
|
IN OUT EFI_IPSEC_CONFIG_SELECTOR *Selector
|
||
|
);
|
||
|
|
||
|
/**
|
||
|
Register an event that is to be signaled whenever a configuration process on the
|
||
|
specified IPsec configuration information is done.
|
||
|
|
||
|
This function registers an event that is to be signaled whenever a configuration
|
||
|
process on the specified IPsec configuration data is done (e.g. IPsec security
|
||
|
policy database configuration is ready). An event can be registered for different
|
||
|
DataType simultaneously and the caller is responsible for determining which type
|
||
|
of configuration data causes the signaling of the event in such case.
|
||
|
|
||
|
@param[in] This Pointer to the EFI_IPSEC_CONFIG_PROTOCOL instance.
|
||
|
@param[in] DataType The type of data to be registered the event for.
|
||
|
@param[in] Event The event to be registered.
|
||
|
|
||
|
@retval EFI_SUCCESS The event is registered successfully.
|
||
|
@retval EFI_INVALID_PARAMETER This is NULL or Event is NULL.
|
||
|
@retval EFI_ACCESS_DENIED The Event is already registered for the DataType.
|
||
|
@retval EFI_UNSUPPORTED The notify registration unsupported or the specified
|
||
|
DataType is not supported.
|
||
|
|
||
|
**/
|
||
|
typedef
|
||
|
EFI_STATUS
|
||
|
(EFIAPI *EFI_IPSEC_CONFIG_REGISTER_NOTIFY)(
|
||
|
IN EFI_IPSEC_CONFIG_PROTOCOL *This,
|
||
|
IN EFI_IPSEC_CONFIG_DATA_TYPE DataType,
|
||
|
IN EFI_EVENT Event
|
||
|
);
|
||
|
|
||
|
/**
|
||
|
Remove the specified event that is previously registered on the specified IPsec
|
||
|
configuration data.
|
||
|
|
||
|
This function removes a previously registered event for the specified configuration data.
|
||
|
|
||
|
@param[in] This Pointer to the EFI_IPSEC_CONFIG_PROTOCOL instance.
|
||
|
@param[in] DataType The configuration data type to remove the registered event for.
|
||
|
@param[in] Event The event to be unregistered.
|
||
|
|
||
|
@retval EFI_SUCCESS The event is removed successfully.
|
||
|
@retval EFI_NOT_FOUND The Event specified by DataType could not be found in the
|
||
|
database.
|
||
|
@retval EFI_INVALID_PARAMETER This is NULL or Event is NULL.
|
||
|
@retval EFI_UNSUPPORTED The notify registration unsupported or the specified
|
||
|
DataType is not supported.
|
||
|
|
||
|
**/
|
||
|
typedef
|
||
|
EFI_STATUS
|
||
|
(EFIAPI *EFI_IPSEC_CONFIG_UNREGISTER_NOTIFY)(
|
||
|
IN EFI_IPSEC_CONFIG_PROTOCOL *This,
|
||
|
IN EFI_IPSEC_CONFIG_DATA_TYPE DataType,
|
||
|
IN EFI_EVENT Event
|
||
|
);
|
||
|
|
||
|
///
|
||
|
/// EFI_IPSEC_CONFIG_PROTOCOL
|
||
|
/// provides the ability to set and lookup the IPsec SAD (Security Association Database),
|
||
|
/// SPD (Security Policy Database) data entry and configure the security association
|
||
|
/// management protocol such as IKEv2. This protocol is used as the central
|
||
|
/// repository of any policy-specific configuration for EFI IPsec driver.
|
||
|
/// EFI_IPSEC_CONFIG_PROTOCOL can be bound to both IPv4 and IPv6 stack. User can use this
|
||
|
/// protocol for IPsec configuration in both IPv4 and IPv6 environment.
|
||
|
///
|
||
|
struct _EFI_IPSEC_CONFIG_PROTOCOL {
|
||
|
EFI_IPSEC_CONFIG_SET_DATA SetData;
|
||
|
EFI_IPSEC_CONFIG_GET_DATA GetData;
|
||
|
EFI_IPSEC_CONFIG_GET_NEXT_SELECTOR GetNextSelector;
|
||
|
EFI_IPSEC_CONFIG_REGISTER_NOTIFY RegisterDataNotify;
|
||
|
EFI_IPSEC_CONFIG_UNREGISTER_NOTIFY UnregisterDataNotify;
|
||
|
};
|
||
|
|
||
|
extern EFI_GUID gEfiIpSecConfigProtocolGuid;
|
||
|
|
||
|
#endif
|