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CryptoPkg/BaseCryptLib: replace HmacXxxInit API with HmacXxxSetKey 

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1792

HmacXxxInit() is supposed to be initialize user supplied buffer as HMAC
context, as well as user supplied key. Currently it has no real use cases.

Due to BZ1792, the user has no way to get correct size of context buffer
after it's fixed, and then cannot make use of HmacXxxInit to initialize
it.

So it's decided to replace it with HmacXxxSetKey to keep the functionality
of supplying a key to HMAC, but drop all other initialization works. The
user can still get HMAC context via HmacXxxNew interface, which hides the
details about the context.

Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Xiaoyu Lu <xiaoyux.lu@intel.com>
This commit is contained in:
Jian J Wang 2020-01-17 11:05:40 +08:00 committed by mergify[bot]
parent 5cd3d4bc43
commit a23fdff6fb
10 changed files with 84 additions and 105 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

60
CryptoPkg/Include/Library/BaseCryptLib.h
View File

@ -1073,24 +1073,24 @@ HmacMd5Free (
); );
/** /**
Initializes user-supplied memory pointed by HmacMd5Context as HMAC-MD5 context for Set user-supplied key for subsequent use. It must be done before any
subsequent use. calling to HmacMd5Update().
If HmacMd5Context is NULL, then return FALSE. If HmacMd5Context is NULL, then return FALSE.
If this interface is not supported, then return FALSE. If this interface is not supported, then return FALSE.
@param[out] HmacMd5Context Pointer to HMAC-MD5 context being initialized. @param[out] HmacMd5Context Pointer to HMAC-MD5 context.
@param[in] Key Pointer to the user-supplied key. @param[in] Key Pointer to the user-supplied key.
@param[in] KeySize Key size in bytes. @param[in] KeySize Key size in bytes.
@retval TRUE HMAC-MD5 context initialization succeeded. @retval TRUE Key is set successfully.
@retval FALSE HMAC-MD5 context initialization failed. @retval FALSE Key is set unsuccessfully.
@retval FALSE This interface is not supported. @retval FALSE This interface is not supported.
**/ **/
BOOLEAN BOOLEAN
EFIAPI EFIAPI
HmacMd5Init ( HmacMd5SetKey (
OUT VOID *HmacMd5Context, OUT VOID *HmacMd5Context,
IN CONST UINT8 *Key, IN CONST UINT8 *Key,
IN UINTN KeySize IN UINTN KeySize
@ -1123,8 +1123,8 @@ HmacMd5Duplicate (
This function performs HMAC-MD5 digest on a data buffer of the specified size. This function performs HMAC-MD5 digest on a data buffer of the specified size.
It can be called multiple times to compute the digest of long or discontinuous data streams. It can be called multiple times to compute the digest of long or discontinuous data streams.
HMAC-MD5 context should be already correctly initialized by HmacMd5Init(), and should not be HMAC-MD5 context should be initialized by HmacMd5New(), and should not be finalized by
finalized by HmacMd5Final(). Behavior with invalid context is undefined. HmacMd5Final(). Behavior with invalid context is undefined.
If HmacMd5Context is NULL, then return FALSE. If HmacMd5Context is NULL, then return FALSE.
If this interface is not supported, then return FALSE. If this interface is not supported, then return FALSE.
@ -1152,8 +1152,8 @@ HmacMd5Update (
This function completes HMAC-MD5 hash computation and retrieves the digest value into This function completes HMAC-MD5 hash computation and retrieves the digest value into
the specified memory. After this function has been called, the HMAC-MD5 context cannot the specified memory. After this function has been called, the HMAC-MD5 context cannot
be used again. be used again.
HMAC-MD5 context should be already correctly initialized by HmacMd5Init(), and should not be HMAC-MD5 context should be initialized by HmacMd5New(), and should not be finalized by
finalized by HmacMd5Final(). Behavior with invalid HMAC-MD5 context is undefined. HmacMd5Final(). Behavior with invalid HMAC-MD5 context is undefined.
If HmacMd5Context is NULL, then return FALSE. If HmacMd5Context is NULL, then return FALSE.
If HmacValue is NULL, then return FALSE. If HmacValue is NULL, then return FALSE.
@ -1223,24 +1223,24 @@ HmacSha1Free (
); );
/** /**
Initializes user-supplied memory pointed by HmacSha1Context as HMAC-SHA1 context for Set user-supplied key for subsequent use. It must be done before any
subsequent use. calling to HmacSha1Update().
If HmacSha1Context is NULL, then return FALSE. If HmacSha1Context is NULL, then return FALSE.
If this interface is not supported, then return FALSE. If this interface is not supported, then return FALSE.
@param[out] HmacSha1Context Pointer to HMAC-SHA1 context being initialized. @param[out] HmacSha1Context Pointer to HMAC-SHA1 context.
@param[in] Key Pointer to the user-supplied key. @param[in] Key Pointer to the user-supplied key.
@param[in] KeySize Key size in bytes. @param[in] KeySize Key size in bytes.
@retval TRUE HMAC-SHA1 context initialization succeeded. @retval TRUE The Key is set successfully.
@retval FALSE HMAC-SHA1 context initialization failed. @retval FALSE The Key is set unsuccessfully.
@retval FALSE This interface is not supported. @retval FALSE This interface is not supported.
**/ **/
BOOLEAN BOOLEAN
EFIAPI EFIAPI
HmacSha1Init ( HmacSha1SetKey (
OUT VOID *HmacSha1Context, OUT VOID *HmacSha1Context,
IN CONST UINT8 *Key, IN CONST UINT8 *Key,
IN UINTN KeySize IN UINTN KeySize
@ -1273,8 +1273,8 @@ HmacSha1Duplicate (
This function performs HMAC-SHA1 digest on a data buffer of the specified size. This function performs HMAC-SHA1 digest on a data buffer of the specified size.
It can be called multiple times to compute the digest of long or discontinuous data streams. It can be called multiple times to compute the digest of long or discontinuous data streams.
HMAC-SHA1 context should be already correctly initialized by HmacSha1Init(), and should not HMAC-SHA1 context should be initialized by HmacSha1New(), and should not be finalized by
be finalized by HmacSha1Final(). Behavior with invalid context is undefined. HmacSha1Final(). Behavior with invalid context is undefined.
If HmacSha1Context is NULL, then return FALSE. If HmacSha1Context is NULL, then return FALSE.
If this interface is not supported, then return FALSE. If this interface is not supported, then return FALSE.
@ -1302,8 +1302,8 @@ HmacSha1Update (
This function completes HMAC-SHA1 hash computation and retrieves the digest value into This function completes HMAC-SHA1 hash computation and retrieves the digest value into
the specified memory. After this function has been called, the HMAC-SHA1 context cannot the specified memory. After this function has been called, the HMAC-SHA1 context cannot
be used again. be used again.
HMAC-SHA1 context should be already correctly initialized by HmacSha1Init(), and should HMAC-SHA1 context should be initialized by HmacSha1New(), and should not be finalized
not be finalized by HmacSha1Final(). Behavior with invalid HMAC-SHA1 context is undefined. by HmacSha1Final(). Behavior with invalid HMAC-SHA1 context is undefined.
If HmacSha1Context is NULL, then return FALSE. If HmacSha1Context is NULL, then return FALSE.
If HmacValue is NULL, then return FALSE. If HmacValue is NULL, then return FALSE.
@ -1368,24 +1368,24 @@ HmacSha256Free (
); );
/** /**
Initializes user-supplied memory pointed by HmacSha256Context as HMAC-SHA256 context for Set user-supplied key for subsequent use. It must be done before any
subsequent use. calling to HmacSha256Update().
If HmacSha256Context is NULL, then return FALSE. If HmacSha256Context is NULL, then return FALSE.
If this interface is not supported, then return FALSE. If this interface is not supported, then return FALSE.
@param[out] HmacSha256Context Pointer to HMAC-SHA256 context being initialized. @param[out] HmacSha256Context Pointer to HMAC-SHA256 context.
@param[in] Key Pointer to the user-supplied key. @param[in] Key Pointer to the user-supplied key.
@param[in] KeySize Key size in bytes. @param[in] KeySize Key size in bytes.
@retval TRUE HMAC-SHA256 context initialization succeeded. @retval TRUE The Key is set successfully.
@retval FALSE HMAC-SHA256 context initialization failed. @retval FALSE The Key is set unsuccessfully.
@retval FALSE This interface is not supported. @retval FALSE This interface is not supported.
**/ **/
BOOLEAN BOOLEAN
EFIAPI EFIAPI
HmacSha256Init ( HmacSha256SetKey (
OUT VOID *HmacSha256Context, OUT VOID *HmacSha256Context,
IN CONST UINT8 *Key, IN CONST UINT8 *Key,
IN UINTN KeySize IN UINTN KeySize
@ -1418,8 +1418,8 @@ HmacSha256Duplicate (
This function performs HMAC-SHA256 digest on a data buffer of the specified size. This function performs HMAC-SHA256 digest on a data buffer of the specified size.
It can be called multiple times to compute the digest of long or discontinuous data streams. It can be called multiple times to compute the digest of long or discontinuous data streams.
HMAC-SHA256 context should be already correctly initialized by HmacSha256Init(), and should not HMAC-SHA256 context should be initialized by HmacSha256New(), and should not be finalized
be finalized by HmacSha256Final(). Behavior with invalid context is undefined. by HmacSha256Final(). Behavior with invalid context is undefined.
If HmacSha256Context is NULL, then return FALSE. If HmacSha256Context is NULL, then return FALSE.
If this interface is not supported, then return FALSE. If this interface is not supported, then return FALSE.
@ -1447,8 +1447,8 @@ HmacSha256Update (
This function completes HMAC-SHA256 hash computation and retrieves the digest value into This function completes HMAC-SHA256 hash computation and retrieves the digest value into
the specified memory. After this function has been called, the HMAC-SHA256 context cannot the specified memory. After this function has been called, the HMAC-SHA256 context cannot
be used again. be used again.
HMAC-SHA256 context should be already correctly initialized by HmacSha256Init(), and should HMAC-SHA256 context should be initialized by HmacSha256New(), and should not be finalized
not be finalized by HmacSha256Final(). Behavior with invalid HMAC-SHA256 context is undefined. by HmacSha256Final(). Behavior with invalid HMAC-SHA256 context is undefined.
If HmacSha256Context is NULL, then return FALSE. If HmacSha256Context is NULL, then return FALSE.
If HmacValue is NULL, then return FALSE. If HmacValue is NULL, then return FALSE.

27
CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacMd5.c
View File

@ -78,22 +78,22 @@ HmacMd5Free (
} }
/** /**
Initializes user-supplied memory pointed by HmacMd5Context as HMAC-MD5 context for Set user-supplied key for subsequent use. It must be done before any
subsequent use. calling to HmacMd5Update().
If HmacMd5Context is NULL, then return FALSE. If HmacMd5Context is NULL, then return FALSE.
@param[out] HmacMd5Context Pointer to HMAC-MD5 context being initialized. @param[out] HmacMd5Context Pointer to HMAC-MD5 context.
@param[in] Key Pointer to the user-supplied key. @param[in] Key Pointer to the user-supplied key.
@param[in] KeySize Key size in bytes. @param[in] KeySize Key size in bytes.
@retval TRUE HMAC-MD5 context initialization succeeded. @retval TRUE Key is set successfully.
@retval FALSE HMAC-MD5 context initialization failed. @retval FALSE Key is set unsuccessfully.
**/ **/
BOOLEAN BOOLEAN
EFIAPI EFIAPI
HmacMd5Init ( HmacMd5SetKey (
OUT VOID *HmacMd5Context, OUT VOID *HmacMd5Context,
IN CONST UINT8 *Key, IN CONST UINT8 *Key,
IN UINTN KeySize IN UINTN KeySize
@ -106,13 +106,6 @@ HmacMd5Init (
return FALSE; return FALSE;
} }
//
// OpenSSL HMAC-MD5 Context Initialization
//
memset(HmacMd5Context, 0, HMAC_MD5_CTX_SIZE);
if (HMAC_CTX_reset ((HMAC_CTX *)HmacMd5Context) != 1) {
return FALSE;
}
if (HMAC_Init_ex ((HMAC_CTX *)HmacMd5Context, Key, (UINT32) KeySize, EVP_md5(), NULL) != 1) { if (HMAC_Init_ex ((HMAC_CTX *)HmacMd5Context, Key, (UINT32) KeySize, EVP_md5(), NULL) != 1) {
return FALSE; return FALSE;
} }
@ -159,8 +152,8 @@ HmacMd5Duplicate (
This function performs HMAC-MD5 digest on a data buffer of the specified size. This function performs HMAC-MD5 digest on a data buffer of the specified size.
It can be called multiple times to compute the digest of long or discontinuous data streams. It can be called multiple times to compute the digest of long or discontinuous data streams.
HMAC-MD5 context should be already correctly initialized by HmacMd5Init(), and should not be HMAC-MD5 context should be initialized by HmacMd5New(), and should not be finalized by
finalized by HmacMd5Final(). Behavior with invalid context is undefined. HmacMd5Final(). Behavior with invalid context is undefined.
If HmacMd5Context is NULL, then return FALSE. If HmacMd5Context is NULL, then return FALSE.
@ -210,8 +203,8 @@ HmacMd5Update (
This function completes HMAC-MD5 digest computation and retrieves the digest value into This function completes HMAC-MD5 digest computation and retrieves the digest value into
the specified memory. After this function has been called, the HMAC-MD5 context cannot the specified memory. After this function has been called, the HMAC-MD5 context cannot
be used again. be used again.
HMAC-MD5 context should be already correctly initialized by HmacMd5Init(), and should not be HMAC-MD5 context should be initialized by HmacMd5New(), and should not be finalized by
finalized by HmacMd5Final(). Behavior with invalid HMAC-MD5 context is undefined. HmacMd5Final(). Behavior with invalid HMAC-MD5 context is undefined.
If HmacMd5Context is NULL, then return FALSE. If HmacMd5Context is NULL, then return FALSE.
If HmacValue is NULL, then return FALSE. If HmacValue is NULL, then return FALSE.

8
CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacMd5Null.c
View File

@ -65,12 +65,12 @@ HmacMd5Free (
} }
/** /**
Initializes user-supplied memory pointed by HmacMd5Context as HMAC-MD5 context for Set user-supplied key for subsequent use. It must be done before any
subsequent use. calling to HmacMd5Update().
Return FALSE to indicate this interface is not supported. Return FALSE to indicate this interface is not supported.
@param[out] HmacMd5Context Pointer to HMAC-MD5 context being initialized. @param[out] HmacMd5Context Pointer to HMAC-MD5 context.
@param[in] Key Pointer to the user-supplied key. @param[in] Key Pointer to the user-supplied key.
@param[in] KeySize Key size in bytes. @param[in] KeySize Key size in bytes.
@ -79,7 +79,7 @@ HmacMd5Free (
**/ **/
BOOLEAN BOOLEAN
EFIAPI EFIAPI
HmacMd5Init ( HmacMd5SetKey (
OUT VOID *HmacMd5Context, OUT VOID *HmacMd5Context,
IN CONST UINT8 *Key, IN CONST UINT8 *Key,
IN UINTN KeySize IN UINTN KeySize

27
CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha1.c
View File

@ -79,22 +79,22 @@ HmacSha1Free (
} }
/** /**
Initializes user-supplied memory pointed by HmacSha1Context as HMAC-SHA1 context for Set user-supplied key for subsequent use. It must be done before any
subsequent use. calling to HmacSha1Update().
If HmacSha1Context is NULL, then return FALSE. If HmacSha1Context is NULL, then return FALSE.
@param[out] HmacSha1Context Pointer to HMAC-SHA1 context being initialized. @param[out] HmacSha1Context Pointer to HMAC-SHA1 context.
@param[in] Key Pointer to the user-supplied key. @param[in] Key Pointer to the user-supplied key.
@param[in] KeySize Key size in bytes. @param[in] KeySize Key size in bytes.
@retval TRUE HMAC-SHA1 context initialization succeeded. @retval TRUE The Key is set successfully.
@retval FALSE HMAC-SHA1 context initialization failed. @retval FALSE The Key is set unsuccessfully.
**/ **/
BOOLEAN BOOLEAN
EFIAPI EFIAPI
HmacSha1Init ( HmacSha1SetKey (
OUT VOID *HmacSha1Context, OUT VOID *HmacSha1Context,
IN CONST UINT8 *Key, IN CONST UINT8 *Key,
IN UINTN KeySize IN UINTN KeySize
@ -107,13 +107,6 @@ HmacSha1Init (
return FALSE; return FALSE;
} }
//
// OpenSSL HMAC-SHA1 Context Initialization
//
memset(HmacSha1Context, 0, HMAC_SHA1_CTX_SIZE);
if (HMAC_CTX_reset ((HMAC_CTX *)HmacSha1Context) != 1) {
return FALSE;
}
if (HMAC_Init_ex ((HMAC_CTX *)HmacSha1Context, Key, (UINT32) KeySize, EVP_sha1(), NULL) != 1) { if (HMAC_Init_ex ((HMAC_CTX *)HmacSha1Context, Key, (UINT32) KeySize, EVP_sha1(), NULL) != 1) {
return FALSE; return FALSE;
} }
@ -160,8 +153,8 @@ HmacSha1Duplicate (
This function performs HMAC-SHA1 digest on a data buffer of the specified size. This function performs HMAC-SHA1 digest on a data buffer of the specified size.
It can be called multiple times to compute the digest of long or discontinuous data streams. It can be called multiple times to compute the digest of long or discontinuous data streams.
HMAC-SHA1 context should be already correctly initialized by HmacSha1Init(), and should not HMAC-SHA1 context should be initialized by HmacSha1New(), and should not be finalized by
be finalized by HmacSha1Final(). Behavior with invalid context is undefined. HmacSha1Final(). Behavior with invalid context is undefined.
If HmacSha1Context is NULL, then return FALSE. If HmacSha1Context is NULL, then return FALSE.
@ -211,8 +204,8 @@ HmacSha1Update (
This function completes HMAC-SHA1 digest computation and retrieves the digest value into This function completes HMAC-SHA1 digest computation and retrieves the digest value into
the specified memory. After this function has been called, the HMAC-SHA1 context cannot the specified memory. After this function has been called, the HMAC-SHA1 context cannot
be used again. be used again.
HMAC-SHA1 context should be already correctly initialized by HmacSha1Init(), and should HMAC-SHA1 context should be initialized by HmacSha1New(), and should not be finalized by
not be finalized by HmacSha1Final(). Behavior with invalid HMAC-SHA1 context is undefined. HmacSha1Final(). Behavior with invalid HMAC-SHA1 context is undefined.
If HmacSha1Context is NULL, then return FALSE. If HmacSha1Context is NULL, then return FALSE.
If HmacValue is NULL, then return FALSE. If HmacValue is NULL, then return FALSE.

8
CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha1Null.c
View File

@ -65,12 +65,12 @@ HmacSha1Free (
} }
/** /**
Initializes user-supplied memory pointed by HmacSha1Context as HMAC-SHA1 context for Set user-supplied key for subsequent use. It must be done before any
subsequent use. calling to HmacSha1Update().
Return FALSE to indicate this interface is not supported. Return FALSE to indicate this interface is not supported.
@param[out] HmacSha1Context Pointer to HMAC-SHA1 context being initialized. @param[out] HmacSha1Context Pointer to HMAC-SHA1 context.
@param[in] Key Pointer to the user-supplied key. @param[in] Key Pointer to the user-supplied key.
@param[in] KeySize Key size in bytes. @param[in] KeySize Key size in bytes.
@ -79,7 +79,7 @@ HmacSha1Free (
**/ **/
BOOLEAN BOOLEAN
EFIAPI EFIAPI
HmacSha1Init ( HmacSha1SetKey (
OUT VOID *HmacSha1Context, OUT VOID *HmacSha1Context,
IN CONST UINT8 *Key, IN CONST UINT8 *Key,
IN UINTN KeySize IN UINTN KeySize

27
CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha256.c
View File

@ -78,22 +78,22 @@ HmacSha256Free (
} }
/** /**
Initializes user-supplied memory pointed by HmacSha256Context as HMAC-SHA256 context for Set user-supplied key for subsequent use. It must be done before any
subsequent use. calling to HmacSha256Update().
If HmacSha256Context is NULL, then return FALSE. If HmacSha256Context is NULL, then return FALSE.
@param[out] HmacSha256Context Pointer to HMAC-SHA256 context being initialized. @param[out] HmacSha256Context Pointer to HMAC-SHA256 context.
@param[in] Key Pointer to the user-supplied key. @param[in] Key Pointer to the user-supplied key.
@param[in] KeySize Key size in bytes. @param[in] KeySize Key size in bytes.
@retval TRUE HMAC-SHA256 context initialization succeeded. @retval TRUE The Key is set successfully.
@retval FALSE HMAC-SHA256 context initialization failed. @retval FALSE The Key is set unsuccessfully.
**/ **/
BOOLEAN BOOLEAN
EFIAPI EFIAPI
HmacSha256Init ( HmacSha256SetKey (
OUT VOID *HmacSha256Context, OUT VOID *HmacSha256Context,
IN CONST UINT8 *Key, IN CONST UINT8 *Key,
IN UINTN KeySize IN UINTN KeySize
@ -106,13 +106,6 @@ HmacSha256Init (
return FALSE; return FALSE;
} }
//
// OpenSSL HMAC-SHA256 Context Initialization
//
memset(HmacSha256Context, 0, HMAC_SHA256_CTX_SIZE);
if (HMAC_CTX_reset ((HMAC_CTX *)HmacSha256Context) != 1) {
return FALSE;
}
if (HMAC_Init_ex ((HMAC_CTX *)HmacSha256Context, Key, (UINT32) KeySize, EVP_sha256(), NULL) != 1) { if (HMAC_Init_ex ((HMAC_CTX *)HmacSha256Context, Key, (UINT32) KeySize, EVP_sha256(), NULL) != 1) {
return FALSE; return FALSE;
} }
@ -159,8 +152,8 @@ HmacSha256Duplicate (
This function performs HMAC-SHA256 digest on a data buffer of the specified size. This function performs HMAC-SHA256 digest on a data buffer of the specified size.
It can be called multiple times to compute the digest of long or discontinuous data streams. It can be called multiple times to compute the digest of long or discontinuous data streams.
HMAC-SHA256 context should be already correctly initialized by HmacSha256Init(), and should not HMAC-SHA256 context should be initialized by HmacSha256New(), and should not be finalized
be finalized by HmacSha256Final(). Behavior with invalid context is undefined. by HmacSha256Final(). Behavior with invalid context is undefined.
If HmacSha256Context is NULL, then return FALSE. If HmacSha256Context is NULL, then return FALSE.
@ -210,8 +203,8 @@ HmacSha256Update (
This function completes HMAC-SHA256 hash computation and retrieves the digest value into This function completes HMAC-SHA256 hash computation and retrieves the digest value into
the specified memory. After this function has been called, the HMAC-SHA256 context cannot the specified memory. After this function has been called, the HMAC-SHA256 context cannot
be used again. be used again.
HMAC-SHA256 context should be already correctly initialized by HmacSha256Init(), and should HMAC-SHA256 context should be initialized by HmacSha256New(), and should not be finalized
not be finalized by HmacSha256Final(). Behavior with invalid HMAC-SHA256 context is undefined. by HmacSha256Final(). Behavior with invalid HMAC-SHA256 context is undefined.
If HmacSha256Context is NULL, then return FALSE. If HmacSha256Context is NULL, then return FALSE.
If HmacValue is NULL, then return FALSE. If HmacValue is NULL, then return FALSE.

8
CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha256Null.c
View File

@ -65,12 +65,12 @@ HmacSha256Free (
} }
/** /**
Initializes user-supplied memory pointed by HmacSha256Context as HMAC-SHA256 context for Set user-supplied key for subsequent use. It must be done before any
subsequent use. calling to HmacSha256Update().
Return FALSE to indicate this interface is not supported. Return FALSE to indicate this interface is not supported.
@param[out] HmacSha256Context Pointer to HMAC-SHA256 context being initialized. @param[out] HmacSha256Context Pointer to HMAC-SHA256 context.
@param[in] Key Pointer to the user-supplied key. @param[in] Key Pointer to the user-supplied key.
@param[in] KeySize Key size in bytes. @param[in] KeySize Key size in bytes.
@ -79,7 +79,7 @@ HmacSha256Free (
**/ **/
BOOLEAN BOOLEAN
EFIAPI EFIAPI
HmacSha256Init ( HmacSha256SetKey (
OUT VOID *HmacSha256Context, OUT VOID *HmacSha256Context,
IN CONST UINT8 *Key, IN CONST UINT8 *Key,
IN UINTN KeySize IN UINTN KeySize

8
CryptoPkg/Library/BaseCryptLibNull/Hmac/CryptHmacMd5Null.c
View File

@ -65,12 +65,12 @@ HmacMd5Free (
} }
/** /**
Initializes user-supplied memory pointed by HmacMd5Context as HMAC-MD5 context for Set user-supplied key for subsequent use. It must be done before any
subsequent use. calling to HmacMd5Update().
Return FALSE to indicate this interface is not supported. Return FALSE to indicate this interface is not supported.
@param[out] HmacMd5Context Pointer to HMAC-MD5 context being initialized. @param[out] HmacMd5Context Pointer to HMAC-MD5 context.
@param[in] Key Pointer to the user-supplied key. @param[in] Key Pointer to the user-supplied key.
@param[in] KeySize Key size in bytes. @param[in] KeySize Key size in bytes.
@ -79,7 +79,7 @@ HmacMd5Free (
**/ **/
BOOLEAN BOOLEAN
EFIAPI EFIAPI
HmacMd5Init ( HmacMd5SetKey (
OUT VOID *HmacMd5Context, OUT VOID *HmacMd5Context,
IN CONST UINT8 *Key, IN CONST UINT8 *Key,
IN UINTN KeySize IN UINTN KeySize

8
CryptoPkg/Library/BaseCryptLibNull/Hmac/CryptHmacSha1Null.c
View File

@ -65,12 +65,12 @@ HmacSha1Free (
} }
/** /**
Initializes user-supplied memory pointed by HmacSha1Context as HMAC-SHA1 context for Set user-supplied key for subsequent use. It must be done before any
subsequent use. calling to HmacSha1Update().
Return FALSE to indicate this interface is not supported. Return FALSE to indicate this interface is not supported.
@param[out] HmacSha1Context Pointer to HMAC-SHA1 context being initialized. @param[out] HmacSha1Context Pointer to HMAC-SHA1 context.
@param[in] Key Pointer to the user-supplied key. @param[in] Key Pointer to the user-supplied key.
@param[in] KeySize Key size in bytes. @param[in] KeySize Key size in bytes.
@ -79,7 +79,7 @@ HmacSha1Free (
**/ **/
BOOLEAN BOOLEAN
EFIAPI EFIAPI
HmacSha1Init ( HmacSha1SetKey (
OUT VOID *HmacSha1Context, OUT VOID *HmacSha1Context,
IN CONST UINT8 *Key, IN CONST UINT8 *Key,
IN UINTN KeySize IN UINTN KeySize

8
CryptoPkg/Library/BaseCryptLibNull/Hmac/CryptHmacSha256Null.c
View File

@ -65,12 +65,12 @@ HmacSha256Free (
} }
/** /**
Initializes user-supplied memory pointed by HmacSha256Context as HMAC-SHA256 context for Set user-supplied key for subsequent use. It must be done before any
subsequent use. calling to HmacSha256Update().
Return FALSE to indicate this interface is not supported. Return FALSE to indicate this interface is not supported.
@param[out] HmacSha256Context Pointer to HMAC-SHA256 context being initialized. @param[out] HmacSha256Context Pointer to HMAC-SHA256 context.
@param[in] Key Pointer to the user-supplied key. @param[in] Key Pointer to the user-supplied key.
@param[in] KeySize Key size in bytes. @param[in] KeySize Key size in bytes.
@ -79,7 +79,7 @@ HmacSha256Free (
**/ **/
BOOLEAN BOOLEAN
EFIAPI EFIAPI
HmacSha256Init ( HmacSha256SetKey (
OUT VOID *HmacSha256Context, OUT VOID *HmacSha256Context,
IN CONST UINT8 *Key, IN CONST UINT8 *Key,
IN UINTN KeySize IN UINTN KeySize