Tspi_Context_FreeMemory(3) Library Functions Manual Tspi_Context_FreeMemory(3)
TCG Software Stack Developers Reference
Tspi_Context_FreeMemory - Free allocated memory for a given context.
TSS_RESULT Tspi_Context_FreeMemory(TSS_HCONTEXT hContext, BYTE* rgbMemory);
Tspi_Context_FreeMemory frees memory allocated by the TSS Service Provider on a per-context basis. This should be used before Tspi_Con-
text_Close is called, to avoid memory leaks.
The hContext parameter is the handle to the local context.
The rgbMemory parameter is a pointer to the memory block to be freed. If this is NULL, all memory blocks bound to the context are freed.
Tspi_Context_FreeMemory returns TSS_SUCCESS on success, otherwise one of the following values is returned:
hContext is not a valid handle.
An internal SW error has been detected.
Tspi_Context_FreeMemory conforms to the Trusted Computing Group Software Specification version 1.1 Golden
SEE ALSO Tspi_Context_Create(3), Tspi_Context_Close(3).
TSS 1.1 2004-05-25 Tspi_Context_FreeMemory(3)
Check Out this Related Man Page
Tspi_TPM_GetRandom(3) Library Functions Manual Tspi_TPM_GetRandom(3)
TCG Software Stack Developer's Reference
Tspi_TPM_GetRandom - generate a random number on the TPM
TSS_RESULT Tspi_TPM_GetRandom(TSS_HTPM hTPM, UINT32 size, BYTE** random);
Tspi_TPM_GetRandom gets a good random number for the purpose of generating symmetric keys, nonces, or seeding a random number generator.
The hTPM parameter is used to specify the handle of the TPM object. The command to get the TPM to test itself will be sent here.
The size parameter is the number of random bytes requested.
The random parameter is a pointer to memory containing the random data. This is where the generated number goes. Because this internally
allocates memory, Tspi_Context_FreeMemory should also be used.
Tspi_TPM_GetRandom returns TSS_SUCCESS on success, otherwise one of the following values is returned:
hTPM is not a valid handle.
An internal SW error has been detected.
One or more parameters is bad.
Tspi_TPM_GetRandom conforms to the Trusted Computing Group Software Specification version 1.1 Golden
SEE ALSO Tspi_Context_FreeMemory(3).
TSS 1.1 2004-05-25 Tspi_TPM_GetRandom(3)
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