Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

tspi_hash_sign(3) [centos man page]

Tspi_Hash_Sign(3)					     Library Functions Manual						 Tspi_Hash_Sign(3)

						     TCG Software Stack Developer's Reference

NAME
Tspi_Hash_Sign - sign the hash data of an object with a signing key 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_Hash_Sign(TSS_HHASH hHash, TSS_HKEY hKey, UINT32 pulSignatureLength, BYTE** prgbSignature); DESCRIPTION
Tspi_Hash_Sign signs the hash data of an object with a given signing key. The data must be set at the hash instance associated with hHash by calling Tspi_Hash_SetHashValue or Tspi_Hash_UpdateHash. The Tspi_Hash_Sign method allocates a memory block for the prgbSignature data. This memory must be released using Tspi_Context_FreeMemory. PARAMETERS
hHash The handle to the hash object instance whose hash value should be signed. hKey Handle to the key object which should be used for the signature. pulSignatureLength Receives the length of the signature data returned at the parameter prgbSignature on successful completion. prgbSignature Receives a pointer to the signature data on successful completion. RETURN CODES
Tspi_Hash_Sign returns TSS_SUCCESS on success, otherwise one of the following values is returned: TSS_E_INVALID_HANDLE hKey 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_HASH_INVALID_LENGTH Hash length is inconsistent with hash algorithm. TSS_E_HASH_NO_DATA Hash object has no internal hash value. TSS_E_HASH_NO_IDENTIFIER The hash algorithm identifier is not set. CONFORMING TO
Tspi_Hash_Sign conforms to the Trusted Computing Group Software Specification version 1.1 Golden SEE ALSO
Tspi_Hash_UpdateHash(3), Tspi_Hash_SetHashValue(3), Tspi_Hash_VerifySignature(3). TSS 1.1 2004-05-25 Tspi_Hash_Sign(3)

Check Out this Related Man Page

Tspi_TPM_CreateEndorsementKey(3)			     Library Functions Manual				  Tspi_TPM_CreateEndorsementKey(3)

						     TCG Software Stack Developer's Reference

NAME
Tspi_TPM_CreateEndorsementKey - create the endorsement key 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_TPM_CreateEndorsementKey(TSS_HTPM hTPM, TSS_HKEY hKey, TSS_VALIDATION* pValidationData); DESCRIPTION
Tspi_TPM_CreateEndorsementKey creates an endorsement key. This function is currently not implemented. Before this method is called, the key information for creating the key must be set in the key object by Tspi_SetAttribData. On return, the public endorsement key can be re- trieved by Tspi_GetAttribData from the key object. PARAMETERS
hTPM The hTPM parameter is used to specify the handle of the TPM object. hKey The hKey parameter is the handle of the key specifying the attributes of the endorsement key to create. pValidationData The pValidationData parameter is a validation data structure. It provides external information required to compute the signature. Once the command is completed, the structure provides a buffer containing the validation data and a buffer containing the data the validation data was computed from. RETURN CODES
Tspi_TPM_CreateEndorsementKey returns TSS_SUCCESS on success, otherwise one of the following values is returned: TSS_E_INVALID_HANDLE hTPM or hKey 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. CONFORMING TO
Tspi_TPM_CreateEndorsementKey conforms to the Trusted Computing Group Software Specification version 1.1 Golden SEE ALSO
Tspi_TPM_GetPubEndorsementKey(3), Tspi_Key_GetPubKey(3). TSS 1.1 2004-05-25 Tspi_TPM_CreateEndorsementKey(3)
Man Page