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CentOS 7.0 - man page for tspi_data_bind (centos section 3)

Tspi_Data_Bind(3)		     Library Functions Manual			Tspi_Data_Bind(3)

			    TCG Software Stack Developer's Reference

NAME
       Tspi_Data_Bind - Encrypts a data blob

SYNOPSIS
       #include <tss/platform.h>
       #include <tss/tcpa_defines.h>
       #include <tss/tcpa_typedef.h>
       #include <tss/tcpa_struct.h>
       #include <tss/tss_typedef.h>
       #include <tss/tss_structs.h>
       #include <tss/tspi.h>

       TSS_RESULT Tspi_Data_Bind(TSS_HENCDATA hEncData,     TSS_HKEY hEncKey,
				 UINT32       ulDataLength, BYTE*    rgbDataToBind);

DESCRIPTION
       Tspi_Data_Bind  encrypts  a data blob in a manner that is decryptable by Tspi_Data_Unbind.
       The data blob is encrypted using a public key operation with the key addressed by the giv-
       en  encryption  key object. To bind data that is larger than the RSA public key modulus is
       the responsibility of the caller to perform the blocking and subsequent combination of da-
       ta.  The bound data blob is stored in the data object addressed by hEncData and can be ex-
       ported from the object by Tspi_GetAttribData. The caller of this function  should  perform
       validations that the public key presented to it is from a valid TPM.

PARAMETERS
   hEncData
       The  handle  of the data object which contains the encrypted data on successful completion
       of the command.

   hEncKey
       Handle to the key object addressing the public key which is used to encrypt the data.

   ulDataLength
       Indicates the length of the data provided at the parameter rgbDataToBind.

   rgbDataToBind
       A pointer to the data to be encrypted.

RETURN CODES
       Tspi_Data_Bind returns TSS_SUCCESS on success, otherwise one of the  following  values  is
       returned:

       TSS_E_INVALID_HANDLE
	      hHash is not a valid handle.

       TSS_E_INTERNAL_ERROR
	      An internal SW error has been detected.

       TSS_E_BAD_PARAMETER
	      One or more parameters is bad.

       TSS_E_INVALID_ENCSCHEME
	      Invalid encryption scheme.

       TSS_E_ENC_INVALID_LENGTH
	      Invalid length of data to be encypted.

       TSS_E_ENC_NO_DATA
	      No data to encrypt.

       TSS_E_ENC_INVALID_TYPE
	      Invalid encryption type.

CONFORMING TO
       Tspi_Data_Bind  conforms to the Trusted Computing Group Software Specification version 1.1
       Golden

SEE ALSO
       Tspi_Data_Unbind(3), Tspi_Data_Unseal(3), Tspi_Data_Seal(3).

TSS 1.1 				    2004-05-25				Tspi_Data_Bind(3)


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