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1 | /** @file\r | |
2 | Null version of Random number generator services.\r | |
3 | \r | |
4 | Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>\r | |
5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
6 | \r | |
7 | **/\r | |
8 | \r | |
9 | #include <Library/DebugLib.h>\r | |
10 | #include <Library/RngLib.h>\r | |
11 | \r | |
12 | /**\r | |
13 | Generates a 16-bit random number.\r | |
14 | \r | |
15 | if Rand is NULL, then ASSERT().\r | |
16 | \r | |
17 | @param[out] Rand Buffer pointer to store the 16-bit random value.\r | |
18 | \r | |
19 | @retval TRUE Random number generated successfully.\r | |
20 | @retval FALSE Failed to generate the random number.\r | |
21 | \r | |
22 | **/\r | |
23 | BOOLEAN\r | |
24 | EFIAPI\r | |
25 | GetRandomNumber16 (\r | |
26 | OUT UINT16 *Rand\r | |
27 | )\r | |
28 | {\r | |
29 | ASSERT (FALSE);\r | |
30 | return FALSE;\r | |
31 | }\r | |
32 | \r | |
33 | /**\r | |
34 | Generates a 32-bit random number.\r | |
35 | \r | |
36 | if Rand is NULL, then ASSERT().\r | |
37 | \r | |
38 | @param[out] Rand Buffer pointer to store the 32-bit random value.\r | |
39 | \r | |
40 | @retval TRUE Random number generated successfully.\r | |
41 | @retval FALSE Failed to generate the random number.\r | |
42 | \r | |
43 | **/\r | |
44 | BOOLEAN\r | |
45 | EFIAPI\r | |
46 | GetRandomNumber32 (\r | |
47 | OUT UINT32 *Rand\r | |
48 | )\r | |
49 | {\r | |
50 | ASSERT (FALSE);\r | |
51 | return FALSE;\r | |
52 | }\r | |
53 | \r | |
54 | /**\r | |
55 | Generates a 64-bit random number.\r | |
56 | \r | |
57 | if Rand is NULL, then ASSERT().\r | |
58 | \r | |
59 | @param[out] Rand Buffer pointer to store the 64-bit random value.\r | |
60 | \r | |
61 | @retval TRUE Random number generated successfully.\r | |
62 | @retval FALSE Failed to generate the random number.\r | |
63 | \r | |
64 | **/\r | |
65 | BOOLEAN\r | |
66 | EFIAPI\r | |
67 | GetRandomNumber64 (\r | |
68 | OUT UINT64 *Rand\r | |
69 | )\r | |
70 | {\r | |
71 | ASSERT (FALSE);\r | |
72 | return FALSE;\r | |
73 | }\r | |
74 | \r | |
75 | /**\r | |
76 | Generates a 128-bit random number.\r | |
77 | \r | |
78 | if Rand is NULL, then ASSERT().\r | |
79 | \r | |
80 | @param[out] Rand Buffer pointer to store the 128-bit random value.\r | |
81 | \r | |
82 | @retval TRUE Random number generated successfully.\r | |
83 | @retval FALSE Failed to generate the random number.\r | |
84 | \r | |
85 | **/\r | |
86 | BOOLEAN\r | |
87 | EFIAPI\r | |
88 | GetRandomNumber128 (\r | |
89 | OUT UINT64 *Rand\r | |
90 | )\r | |
91 | {\r | |
92 | ASSERT (FALSE);\r | |
93 | return FALSE;\r | |
94 | }\r |