A_SHAUpdate function
Adds data to a specified hash object.
Syntax
void RSA32API A_SHAUpdate(
_Inout_ A_SHA_CTX *Context,
_In_ UNSIGNED CHAR *Buffer,
UNSIGNED INT BufferSize
);
Parameters
-
Context [in, out]
-
The SHA context.
-
Buffer [in]
-
A pointer to a buffer that contains the data to be added to the hash object.
-
BufferSize
-
The size of the buffer.
Return value
This function does not return a value.
Remarks
This function can be called multiple times to compute the hash on long data streams or discontinuous data streams. The A_SHAFinal function must be called before retrieving the hash value.
This function is very similar to SHAUpdate, but is called directly from the library, rather than being routed through the cryptography infrastructure. For more information, see Windows NTCryptographic Providers.
Requirements
| Requirement | Value |
|---|---|
| Header |
|
| Library |
|
| DLL |
|