Copyright (C) 2006 International Business Machines Corporation
Written by Anthony Bussani based on the Trusted Computing Group Software Stack Specification Version 1.2

\\$1

.. ..

..

1 TCG Software Stack Developer's Reference

Tspi_DAA_IssuerKeyVerification - verifies the DAA public key

 #include <tss/tss_typedef.h>  #include <tss/tss_structs.h>  #include <tss/tspi.h>  "TSPICALL Tspi_DAA_IssuerKeyVerification("  " TSS_HDAA " hDAA ","  " TSS_HKEY " issuerPk ","  " TSS_DAA_PK_PROOF* " issuerPkProof ","  " TSS_BOOL* " isCorrect  ");" 

\Tspi_DAA_IssuerKeyVerification verifies the DAA public key of a DAA Issuer with respect to its associated proof. This is a resource consuming task. It can be done by trusted third party (certification). This is an optional function and does not require a TPM or a TCS.

The hDAA parameter is used to specify the handle of the DAA object. The issuerPk parameter is a DAA Issuer public key. The issuerPkProof parameter is a structure representing the proofs of the correctness of the DAA Issuer public key. The isCorrect parameter is the return corectness of the proof.

Tspi_DAA_IssuerKeyVerification returns TSS_SUCCESS on success, otherwise one of the following values is returned:

TSS_E_INVALID_HANDLE Either the DAA is not valid.

TSS_E_BAD_PARAMETER

TSS_E_INTERNAL_ERROR An internal SW error has been detected.

Tspi_DAA_IssuerKeyVerification conforms to the Trusted Computing Group Software Specification version 1.2

Tspi_DAA_IssueSetup(3)