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1 | /** @file\r | |
2 | Implementation of EFI TLS Configuration Protocol Interfaces.\r | |
3 | \r | |
4 | Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>\r | |
5 | \r | |
6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
7 | \r | |
8 | **/\r | |
9 | \r | |
10 | #include "TlsImpl.h"\r | |
11 | \r | |
12 | EFI_TLS_CONFIGURATION_PROTOCOL mTlsConfigurationProtocol = {\r | |
13 | TlsConfigurationSetData,\r | |
14 | TlsConfigurationGetData\r | |
15 | };\r | |
16 | \r | |
17 | /**\r | |
18 | Set TLS configuration data.\r | |
19 | \r | |
20 | The SetData() function sets TLS configuration to non-volatile storage or volatile\r | |
21 | storage.\r | |
22 | \r | |
23 | @param[in] This Pointer to the EFI_TLS_CONFIGURATION_PROTOCOL instance.\r | |
24 | @param[in] DataType Configuration data type.\r | |
25 | @param[in] Data Pointer to configuration data.\r | |
26 | @param[in] DataSize Total size of configuration data.\r | |
27 | \r | |
28 | @retval EFI_SUCCESS The TLS configuration data is set successfully.\r | |
29 | @retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:\r | |
30 | This is NULL.\r | |
31 | Data is NULL.\r | |
32 | DataSize is 0.\r | |
33 | @retval EFI_UNSUPPORTED The DataType is unsupported.\r | |
34 | @retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.\r | |
35 | \r | |
36 | **/\r | |
37 | EFI_STATUS\r | |
38 | EFIAPI\r | |
39 | TlsConfigurationSetData (\r | |
40 | IN EFI_TLS_CONFIGURATION_PROTOCOL *This,\r | |
41 | IN EFI_TLS_CONFIG_DATA_TYPE DataType,\r | |
42 | IN VOID *Data,\r | |
43 | IN UINTN DataSize\r | |
44 | )\r | |
45 | {\r | |
46 | EFI_STATUS Status;\r | |
47 | TLS_INSTANCE *Instance;\r | |
48 | EFI_TPL OldTpl;\r | |
49 | \r | |
50 | Status = EFI_SUCCESS;\r | |
51 | \r | |
52 | if (This == NULL || Data == NULL || DataSize == 0) {\r | |
53 | return EFI_INVALID_PARAMETER;\r | |
54 | }\r | |
55 | \r | |
56 | OldTpl = gBS->RaiseTPL (TPL_CALLBACK);\r | |
57 | \r | |
58 | Instance = TLS_INSTANCE_FROM_CONFIGURATION (This);\r | |
59 | \r | |
60 | switch (DataType) {\r | |
61 | case EfiTlsConfigDataTypeCACertificate:\r | |
62 | Status = TlsSetCaCertificate (Instance->TlsConn, Data, DataSize);\r | |
63 | break;\r | |
64 | case EfiTlsConfigDataTypeHostPublicCert:\r | |
65 | Status = TlsSetHostPublicCert (Instance->TlsConn, Data, DataSize);\r | |
66 | break;\r | |
67 | case EfiTlsConfigDataTypeHostPrivateKey:\r | |
68 | Status = TlsSetHostPrivateKey (Instance->TlsConn, Data, DataSize);\r | |
69 | break;\r | |
70 | case EfiTlsConfigDataTypeCertRevocationList:\r | |
71 | Status = TlsSetCertRevocationList (Data, DataSize);\r | |
72 | break;\r | |
73 | default:\r | |
74 | Status = EFI_UNSUPPORTED;\r | |
75 | }\r | |
76 | \r | |
77 | gBS->RestoreTPL (OldTpl);\r | |
78 | return Status;\r | |
79 | }\r | |
80 | \r | |
81 | /**\r | |
82 | Get TLS configuration data.\r | |
83 | \r | |
84 | The GetData() function gets TLS configuration.\r | |
85 | \r | |
86 | @param[in] This Pointer to the EFI_TLS_CONFIGURATION_PROTOCOL instance.\r | |
87 | @param[in] DataType Configuration data type.\r | |
88 | @param[in, out] Data Pointer to configuration data.\r | |
89 | @param[in, out] DataSize Total size of configuration data. On input, it means\r | |
90 | the size of Data buffer. On output, it means the size\r | |
91 | of copied Data buffer if EFI_SUCCESS, and means the\r | |
92 | size of desired Data buffer if EFI_BUFFER_TOO_SMALL.\r | |
93 | \r | |
94 | @retval EFI_SUCCESS The TLS configuration data is got successfully.\r | |
95 | @retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:\r | |
96 | This is NULL.\r | |
97 | DataSize is NULL.\r | |
98 | Data is NULL if *DataSize is not zero.\r | |
99 | @retval EFI_UNSUPPORTED The DataType is unsupported.\r | |
100 | @retval EFI_NOT_FOUND The TLS configuration data is not found.\r | |
101 | @retval EFI_BUFFER_TOO_SMALL The buffer is too small to hold the data.\r | |
102 | **/\r | |
103 | EFI_STATUS\r | |
104 | EFIAPI\r | |
105 | TlsConfigurationGetData (\r | |
106 | IN EFI_TLS_CONFIGURATION_PROTOCOL *This,\r | |
107 | IN EFI_TLS_CONFIG_DATA_TYPE DataType,\r | |
108 | IN OUT VOID *Data, OPTIONAL\r | |
109 | IN OUT UINTN *DataSize\r | |
110 | )\r | |
111 | {\r | |
112 | EFI_STATUS Status;\r | |
113 | TLS_INSTANCE *Instance;\r | |
114 | \r | |
115 | EFI_TPL OldTpl;\r | |
116 | \r | |
117 | Status = EFI_SUCCESS;\r | |
118 | \r | |
119 | if (This == NULL || DataSize == NULL || (Data == NULL && *DataSize != 0)) {\r | |
120 | return EFI_INVALID_PARAMETER;\r | |
121 | }\r | |
122 | \r | |
123 | OldTpl = gBS->RaiseTPL (TPL_CALLBACK);\r | |
124 | \r | |
125 | Instance = TLS_INSTANCE_FROM_CONFIGURATION (This);\r | |
126 | \r | |
127 | switch (DataType) {\r | |
128 | case EfiTlsConfigDataTypeCACertificate:\r | |
129 | Status = TlsGetCaCertificate (Instance->TlsConn, Data, DataSize);\r | |
130 | break;\r | |
131 | case EfiTlsConfigDataTypeHostPublicCert:\r | |
132 | Status = TlsGetHostPublicCert (Instance->TlsConn, Data, DataSize);\r | |
133 | break;\r | |
134 | case EfiTlsConfigDataTypeHostPrivateKey:\r | |
135 | Status = TlsGetHostPrivateKey (Instance->TlsConn, Data, DataSize);\r | |
136 | break;\r | |
137 | case EfiTlsConfigDataTypeCertRevocationList:\r | |
138 | Status = TlsGetCertRevocationList (Data, DataSize);\r | |
139 | break;\r | |
140 | default:\r | |
141 | Status = EFI_UNSUPPORTED;\r | |
142 | }\r | |
143 | \r | |
144 | gBS->RestoreTPL (OldTpl);\r | |
145 | return Status;\r | |
146 | }\r | |
147 | \r |