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1 | /** @file\r |
2 | The implementation of delete policy entry function in IpSecConfig application.\r | |
3 | \r | |
4 | Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>\r | |
5 | \r | |
6 | This program and the accompanying materials\r | |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php.\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | **/\r | |
15 | \r | |
16 | #include "IpSecConfig.h"\r | |
17 | #include "Indexer.h"\r | |
18 | #include "Delete.h"\r | |
19 | #include "Match.h"\r | |
20 | #include "ForEach.h"\r | |
21 | \r | |
22 | /**\r | |
23 | Private function to delete entry information in database.\r | |
24 | \r | |
25 | @param[in] Selector The pointer to EFI_IPSEC_CONFIG_SELECTOR structure.\r | |
26 | @param[in] Data The pointer to Data.\r | |
27 | @param[in] Context The pointer to DELETE_POLICY_ENTRY_CONTEXT.\r | |
28 | \r | |
29 | @retval EFI_ABORTED Abort the iteration.\r | |
30 | @retval EFI_SUCCESS Continue the iteration.\r | |
31 | **/\r | |
32 | EFI_STATUS\r | |
33 | DeletePolicyEntry (\r | |
34 | IN EFI_IPSEC_CONFIG_SELECTOR *Selector,\r | |
35 | IN VOID *Data,\r | |
36 | IN DELETE_POLICY_ENTRY_CONTEXT *Context\r | |
37 | )\r | |
38 | {\r | |
39 | if (mMatchPolicyEntry[Context->DataType] (Selector, Data, &Context->Indexer)) {\r | |
40 | Context->Status = mIpSecConfig->SetData (\r | |
41 | mIpSecConfig,\r | |
42 | Context->DataType,\r | |
43 | Selector,\r | |
44 | NULL,\r | |
45 | NULL\r | |
46 | );\r | |
47 | //\r | |
48 | // Abort the iteration after the insertion.\r | |
49 | //\r | |
50 | return EFI_ABORTED;\r | |
51 | }\r | |
52 | \r | |
53 | return EFI_SUCCESS;\r | |
54 | }\r | |
55 | \r | |
56 | /**\r | |
57 | Flush or delete entry information in the database according to datatype.\r | |
58 | \r | |
59 | @param[in] DataType The value of EFI_IPSEC_CONFIG_DATA_TYPE.\r | |
60 | @param[in] ParamPackage The pointer to the ParamPackage list.\r | |
61 | \r | |
62 | @retval EFI_SUCCESS Delete entry information successfully.\r | |
63 | @retval EFI_NOT_FOUND Can't find the specified entry.\r | |
64 | @retval Others Some mistaken case.\r | |
65 | **/\r | |
66 | EFI_STATUS\r | |
67 | FlushOrDeletePolicyEntry (\r | |
68 | IN EFI_IPSEC_CONFIG_DATA_TYPE DataType,\r | |
69 | IN LIST_ENTRY *ParamPackage\r | |
70 | )\r | |
71 | {\r | |
72 | EFI_STATUS Status;\r | |
73 | DELETE_POLICY_ENTRY_CONTEXT Context;\r | |
74 | CONST CHAR16 *ValueStr;\r | |
75 | \r | |
76 | //\r | |
77 | // If user wants to remove all.\r | |
78 | //\r | |
79 | if (ShellCommandLineGetFlag (ParamPackage, L"-f")) {\r | |
80 | Status = mIpSecConfig->SetData (\r | |
81 | mIpSecConfig,\r | |
82 | DataType,\r | |
83 | NULL,\r | |
84 | NULL,\r | |
85 | NULL\r | |
86 | );\r | |
87 | } else {\r | |
88 | ValueStr = ShellCommandLineGetValue (ParamPackage, L"-d");\r | |
89 | if (ValueStr == NULL) {\r | |
90 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IPSEC_CONFIG_INDEX_NOT_SPECIFIED), mHiiHandle, mAppName, ValueStr);\r | |
91 | return EFI_NOT_FOUND;\r | |
92 | }\r | |
93 | \r | |
94 | Status = mConstructPolicyEntryIndexer[DataType] (&Context.Indexer, ParamPackage);\r | |
95 | if (!EFI_ERROR (Status)) {\r | |
96 | Context.DataType = DataType;\r | |
97 | Context.Status = EFI_NOT_FOUND;\r | |
98 | ForeachPolicyEntry (DataType, (VISIT_POLICY_ENTRY) DeletePolicyEntry, &Context);\r | |
99 | Status = Context.Status;\r | |
100 | \r | |
101 | if (Status == EFI_NOT_FOUND) {\r | |
102 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IPSEC_CONFIG_INDEX_NOT_FOUND), mHiiHandle, mAppName, ValueStr);\r | |
103 | } else if (EFI_ERROR (Status)) {\r | |
104 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IPSEC_CONFIG_DELETE_FAILED), mHiiHandle, mAppName);\r | |
105 | }\r | |
106 | }\r | |
107 | }\r | |
108 | \r | |
109 | return Status;\r | |
110 | }\r |