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d95de082 SB |
1 | /** @file\r |
2 | RSA Asymmetric Cipher Wrapper Null Implementation.\r | |
3 | \r | |
4 | This file does not provide real capabilities for following APIs in RSA handling:\r | |
5 | 1) RsaGetKey\r | |
6 | 2) RsaGenerateKey\r | |
7 | 3) RsaCheckKey\r | |
8 | 4) RsaPkcs1Sign\r | |
9 | \r | |
10 | Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>\r | |
11 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #include "InternalCryptLib.h"\r | |
16 | \r | |
17 | /**\r | |
18 | Gets the tag-designated RSA key component from the established RSA context.\r | |
19 | \r | |
20 | Return FALSE to indicate this interface is not supported.\r | |
21 | \r | |
22 | @param[in, out] RsaContext Pointer to RSA context being set.\r | |
23 | @param[in] KeyTag Tag of RSA key component being set.\r | |
24 | @param[out] BigNumber Pointer to octet integer buffer.\r | |
25 | @param[in, out] BnSize On input, the size of big number buffer in bytes.\r | |
26 | On output, the size of data returned in big number buffer in bytes.\r | |
27 | \r | |
28 | @retval FALSE This interface is not supported.\r | |
29 | \r | |
30 | **/\r | |
31 | BOOLEAN\r | |
32 | EFIAPI\r | |
33 | RsaGetKey (\r | |
34 | IN OUT VOID *RsaContext,\r | |
35 | IN RSA_KEY_TAG KeyTag,\r | |
36 | OUT UINT8 *BigNumber,\r | |
37 | IN OUT UINTN *BnSize\r | |
38 | )\r | |
39 | {\r | |
40 | ASSERT (FALSE);\r | |
41 | return FALSE;\r | |
42 | }\r | |
43 | \r | |
44 | /**\r | |
45 | Generates RSA key components.\r | |
46 | \r | |
47 | Return FALSE to indicate this interface is not supported.\r | |
48 | \r | |
49 | @param[in, out] RsaContext Pointer to RSA context being set.\r | |
50 | @param[in] ModulusLength Length of RSA modulus N in bits.\r | |
51 | @param[in] PublicExponent Pointer to RSA public exponent.\r | |
52 | @param[in] PublicExponentSize Size of RSA public exponent buffer in bytes.\r | |
53 | \r | |
54 | @retval FALSE This interface is not supported.\r | |
55 | \r | |
56 | **/\r | |
57 | BOOLEAN\r | |
58 | EFIAPI\r | |
59 | RsaGenerateKey (\r | |
60 | IN OUT VOID *RsaContext,\r | |
61 | IN UINTN ModulusLength,\r | |
62 | IN CONST UINT8 *PublicExponent,\r | |
63 | IN UINTN PublicExponentSize\r | |
64 | )\r | |
65 | {\r | |
66 | ASSERT (FALSE);\r | |
67 | return FALSE;\r | |
68 | }\r | |
69 | \r | |
70 | /**\r | |
71 | Validates key components of RSA context.\r | |
72 | \r | |
73 | Return FALSE to indicate this interface is not supported.\r | |
74 | \r | |
75 | @param[in] RsaContext Pointer to RSA context to check.\r | |
76 | \r | |
77 | @retval FALSE This interface is not supported.\r | |
78 | \r | |
79 | **/\r | |
80 | BOOLEAN\r | |
81 | EFIAPI\r | |
82 | RsaCheckKey (\r | |
83 | IN VOID *RsaContext\r | |
84 | )\r | |
85 | {\r | |
86 | ASSERT (FALSE);\r | |
87 | return FALSE;\r | |
88 | }\r | |
89 | \r | |
90 | /**\r | |
91 | Carries out the RSA-SSA signature generation with EMSA-PKCS1-v1_5 encoding scheme.\r | |
92 | \r | |
93 | Return FALSE to indicate this interface is not supported.\r | |
94 | \r | |
95 | @param[in] RsaContext Pointer to RSA context for signature generation.\r | |
96 | @param[in] MessageHash Pointer to octet message hash to be signed.\r | |
97 | @param[in] HashSize Size of the message hash in bytes.\r | |
98 | @param[out] Signature Pointer to buffer to receive RSA PKCS1-v1_5 signature.\r | |
99 | @param[in, out] SigSize On input, the size of Signature buffer in bytes.\r | |
100 | On output, the size of data returned in Signature buffer in bytes.\r | |
101 | \r | |
102 | @retval FALSE This interface is not supported.\r | |
103 | \r | |
104 | **/\r | |
105 | BOOLEAN\r | |
106 | EFIAPI\r | |
107 | RsaPkcs1Sign (\r | |
108 | IN VOID *RsaContext,\r | |
109 | IN CONST UINT8 *MessageHash,\r | |
110 | IN UINTN HashSize,\r | |
111 | OUT UINT8 *Signature,\r | |
112 | IN OUT UINTN *SigSize\r | |
113 | )\r | |
114 | {\r | |
115 | ASSERT (FALSE);\r | |
116 | return FALSE;\r | |
117 | }\r | |
118 | \r | |
119 | \r |