1/** @file 2 HMAC-SHA1 Wrapper Implementation which does not provide real capabilities. 3 4Copyright (c) 2012, Intel Corporation. All rights reserved.<BR> 5This program and the accompanying materials 6are licensed and made available under the terms and conditions of the BSD License 7which accompanies this distribution. The full text of the license may be found at 8http://opensource.org/licenses/bsd-license.php 9 10THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 13**/ 14 15#include "InternalCryptLib.h" 16 17/** 18 Retrieves the size, in bytes, of the context buffer required for HMAC-SHA1 operations. 19 20 Return zero to indicate this interface is not supported. 21 22 @retval 0 This interface is not supported. 23 24**/ 25UINTN 26EFIAPI 27HmacSha1GetContextSize ( 28 VOID 29 ) 30{ 31 ASSERT (FALSE); 32 return 0; 33} 34 35/** 36 Initializes user-supplied memory pointed by HmacSha1Context as HMAC-SHA1 context for 37 subsequent use. 38 39 Return FALSE to indicate this interface is not supported. 40 41 @param[out] HmacSha1Context Pointer to HMAC-SHA1 context being initialized. 42 @param[in] Key Pointer to the user-supplied key. 43 @param[in] KeySize Key size in bytes. 44 45 @retval FALSE This interface is not supported. 46 47**/ 48BOOLEAN 49EFIAPI 50HmacSha1Init ( 51 OUT VOID *HmacSha1Context, 52 IN CONST UINT8 *Key, 53 IN UINTN KeySize 54 ) 55{ 56 ASSERT (FALSE); 57 return FALSE; 58} 59 60/** 61 Makes a copy of an existing HMAC-SHA1 context. 62 63 Return FALSE to indicate this interface is not supported. 64 65 @param[in] HmacSha1Context Pointer to HMAC-SHA1 context being copied. 66 @param[out] NewHmacSha1Context Pointer to new HMAC-SHA1 context. 67 68 @retval FALSE This interface is not supported. 69 70**/ 71BOOLEAN 72EFIAPI 73HmacSha1Duplicate ( 74 IN CONST VOID *HmacSha1Context, 75 OUT VOID *NewHmacSha1Context 76 ) 77{ 78 ASSERT (FALSE); 79 return FALSE; 80} 81 82/** 83 Digests the input data and updates HMAC-SHA1 context. 84 85 Return FALSE to indicate this interface is not supported. 86 87 @param[in, out] HmacSha1Context Pointer to the HMAC-SHA1 context. 88 @param[in] Data Pointer to the buffer containing the data to be digested. 89 @param[in] DataSize Size of Data buffer in bytes. 90 91 @retval FALSE This interface is not supported. 92 93**/ 94BOOLEAN 95EFIAPI 96HmacSha1Update ( 97 IN OUT VOID *HmacSha1Context, 98 IN CONST VOID *Data, 99 IN UINTN DataSize 100 ) 101{ 102 ASSERT (FALSE); 103 return FALSE; 104} 105 106/** 107 Completes computation of the HMAC-SHA1 digest value. 108 109 Return FALSE to indicate this interface is not supported. 110 111 @param[in, out] HmacSha1Context Pointer to the HMAC-SHA1 context. 112 @param[out] HmacValue Pointer to a buffer that receives the HMAC-SHA1 digest 113 value (20 bytes). 114 115 @retval FALSE This interface is not supported. 116 117**/ 118BOOLEAN 119EFIAPI 120HmacSha1Final ( 121 IN OUT VOID *HmacSha1Context, 122 OUT UINT8 *HmacValue 123 ) 124{ 125 ASSERT (FALSE); 126 return FALSE; 127} 128