1 /** @file 2 EFI_AUTHENTICATION_INFO_PROTOCOL as defined in UEFI 2.0. 3 This protocol is used on any device handle to obtain authentication information 4 associated with the physical or logical device. 5 6 Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR> 7 This program and the accompanying materials are licensed and made available under 8 the terms and conditions of the BSD License that accompanies this distribution. 9 The full text of the license may be found at 10 http://opensource.org/licenses/bsd-license.php. 11 12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 14 15 **/ 16 17 #ifndef __AUTHENTICATION_INFO_H__ 18 #define __AUTHENTICATION_INFO_H__ 19 20 #define EFI_AUTHENTICATION_INFO_PROTOCOL_GUID \ 21 { \ 22 0x7671d9d0, 0x53db, 0x4173, {0xaa, 0x69, 0x23, 0x27, 0xf2, 0x1f, 0x0b, 0xc7 } \ 23 } 24 25 #define EFI_AUTHENTICATION_CHAP_RADIUS_GUID \ 26 { \ 27 0xd6062b50, 0x15ca, 0x11da, {0x92, 0x19, 0x00, 0x10, 0x83, 0xff, 0xca, 0x4d } \ 28 } 29 30 #define EFI_AUTHENTICATION_CHAP_LOCAL_GUID \ 31 { \ 32 0xc280c73e, 0x15ca, 0x11da, {0xb0, 0xca, 0x00, 0x10, 0x83, 0xff, 0xca, 0x4d } \ 33 } 34 35 typedef struct _EFI_AUTHENTICATION_INFO_PROTOCOL EFI_AUTHENTICATION_INFO_PROTOCOL; 36 37 #pragma pack(1) 38 typedef struct { 39 /// 40 /// Authentication Type GUID. 41 /// 42 EFI_GUID Guid; 43 44 /// 45 /// Length of this structure in bytes. 46 /// 47 UINT16 Length; 48 } AUTH_NODE_HEADER; 49 50 typedef struct { 51 AUTH_NODE_HEADER Header; 52 53 /// 54 /// RADIUS Server IPv4 or IPv6 Address. 55 /// 56 UINT8 RadiusIpAddr[16]; ///< IPv4 or IPv6 address. 57 58 /// 59 /// Reserved for future use. 60 /// 61 UINT16 Reserved; 62 63 /// 64 /// Network Access Server IPv4 or IPv6 Address (OPTIONAL). 65 /// 66 UINT8 NasIpAddr[16]; ///< IPv4 or IPv6 address. 67 68 /// 69 /// Network Access Server Secret Length in bytes (OPTIONAL). 70 /// 71 UINT16 NasSecretLength; 72 73 /// 74 /// Network Access Server Secret (OPTIONAL). 75 /// 76 UINT8 NasSecret[1]; 77 78 /// 79 /// CHAP Initiator Secret Length in bytes on offset NasSecret + NasSecretLength. 80 /// 81 /// UINT16 ChapSecretLength; 82 /// 83 /// CHAP Initiator Secret. 84 /// 85 /// UINT8 ChapSecret[]; 86 /// 87 /// CHAP Initiator Name Length in bytes on offset ChapSecret + ChapSecretLength. 88 /// 89 /// UINT16 ChapNameLength; 90 /// 91 /// CHAP Initiator Name. 92 /// 93 /// UINT8 ChapName[]; 94 /// 95 /// Reverse CHAP Name Length in bytes on offset ChapName + ChapNameLength. 96 /// 97 /// UINT16 ReverseChapNameLength; 98 /// 99 /// Reverse CHAP Name. 100 /// 101 /// UINT8 ReverseChapName[]; 102 /// 103 /// Reverse CHAP Secret Length in bytes on offseet ReverseChapName + ReverseChapNameLength. 104 /// 105 /// UINT16 ReverseChapSecretLength; 106 /// 107 /// Reverse CHAP Secret. 108 /// 109 /// UINT8 ReverseChapSecret[]; 110 /// 111 } CHAP_RADIUS_AUTH_NODE; 112 113 typedef struct { 114 AUTH_NODE_HEADER Header; 115 116 /// 117 /// Reserved for future use. 118 /// 119 UINT16 Reserved; 120 121 /// 122 /// User Secret Length in bytes. 123 /// 124 UINT16 UserSecretLength; 125 126 /// 127 /// User Secret. 128 /// 129 UINT8 UserSecret[1]; 130 131 /// 132 /// User Name Length in bytes on offset UserSecret + UserSecretLength. 133 /// 134 /// UINT16 UserNameLength; 135 /// 136 /// User Name. 137 /// 138 /// UINT8 UserName[]; 139 /// 140 /// CHAP Initiator Secret Length in bytes on offset UserName + UserNameLength. 141 /// 142 /// UINT16 ChapSecretLength; 143 /// 144 /// CHAP Initiator Secret. 145 /// 146 /// UINT8 ChapSecret[]; 147 /// 148 /// CHAP Initiator Name Length in bytes on offset ChapSecret + ChapSecretLength. 149 /// 150 /// UINT16 ChapNameLength; 151 /// 152 /// CHAP Initiator Name. 153 /// 154 /// UINT8 ChapName[]; 155 /// 156 /// Reverse CHAP Name Length in bytes on offset ChapName + ChapNameLength. 157 /// 158 /// UINT16 ReverseChapNameLength; 159 /// 160 /// Reverse CHAP Name. 161 /// 162 /// UINT8 ReverseChapName[]; 163 /// 164 /// Reverse CHAP Secret Length in bytes on offset ReverseChapName + ReverseChapNameLength. 165 /// 166 /// UINT16 ReverseChapSecretLength; 167 /// 168 /// Reverse CHAP Secret. 169 /// 170 /// UINT8 ReverseChapSecret[]; 171 /// 172 } CHAP_LOCAL_AUTH_NODE; 173 #pragma pack() 174 175 /** 176 Retrieves the authentication information associated with a particular controller handle. 177 178 @param[in] This The pointer to the EFI_AUTHENTICATION_INFO_PROTOCOL. 179 @param[in] ControllerHandle The handle to the Controller. 180 @param[out] Buffer The pointer to the authentication information. This function is 181 responsible for allocating the buffer and it is the caller's 182 responsibility to free buffer when the caller is finished with buffer. 183 184 @retval EFI_SUCCESS Successfully retrieved authentication information 185 for the given ControllerHandle. 186 @retval EFI_INVALID_PARAMETER No matching authentication information found for 187 the given ControllerHandle. 188 @retval EFI_DEVICE_ERROR The authentication information could not be retrieved 189 due to a hardware error. 190 191 **/ 192 typedef 193 EFI_STATUS 194 (EFIAPI *EFI_AUTHENTICATION_INFO_PROTOCOL_GET)( 195 IN EFI_AUTHENTICATION_INFO_PROTOCOL *This, 196 IN EFI_HANDLE ControllerHandle, 197 OUT VOID **Buffer 198 ); 199 200 /** 201 Set the authentication information for a given controller handle. 202 203 @param[in] This The pointer to the EFI_AUTHENTICATION_INFO_PROTOCOL. 204 @param[in] ControllerHandle The handle to the Controller. 205 @param[in] Buffer The pointer to the authentication information. 206 207 @retval EFI_SUCCESS Successfully set authentication information for the 208 given ControllerHandle. 209 @retval EFI_UNSUPPORTED If the platform policies do not allow setting of 210 the authentication information. 211 @retval EFI_DEVICE_ERROR The authentication information could not be configured 212 due to a hardware error. 213 @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the data. 214 215 **/ 216 typedef 217 EFI_STATUS 218 (EFIAPI *EFI_AUTHENTICATION_INFO_PROTOCOL_SET)( 219 IN EFI_AUTHENTICATION_INFO_PROTOCOL *This, 220 IN EFI_HANDLE ControllerHandle, 221 IN VOID *Buffer 222 ); 223 224 /// 225 /// This protocol is used on any device handle to obtain authentication 226 /// information associated with the physical or logical device. 227 /// 228 struct _EFI_AUTHENTICATION_INFO_PROTOCOL { 229 EFI_AUTHENTICATION_INFO_PROTOCOL_GET Get; 230 EFI_AUTHENTICATION_INFO_PROTOCOL_SET Set; 231 }; 232 233 extern EFI_GUID gEfiAuthenticationInfoProtocolGuid; 234 extern EFI_GUID gEfiAuthenticationChapRadiusGuid; 235 extern EFI_GUID gEfiAuthenticationChapLocalGuid; 236 237 #endif 238