tspi_daa_issueinit(3) [debian man page]

Tspi_DAA_IssueInit(3)					     Library Functions Manual					     Tspi_DAA_IssueInit(3)

						     TCG Software Stack Developer's Reference

NAME

       Tspi_DAA_IssueInit - initialize the Issuer for a join operation

SYNOPSIS

       #include <tss/tss_typedef.h>
       #include <tss/tss_structs.h>
       #include <tss/tspi.h>

       TSPICALL Tspi_DAA_IssueInit(
	   TSS_HDAA			 hDAA,
	   TSS_HKEY			 issuerAuthPK,
	   TSS_HKEY			 issuerKeyPair,
	   TSS_DAA_IDENTITY_PROOF	 identityProof,
	   UINT32			 capitalUprimeLength,
	   BYTE*			 capitalUprime,
	   UINT32			 daaCounter,
	   UINT32*			 nonceIssuerLength,
	   BYTE**			 nonceIssuer,
	   UINT32*			 authenticationChallengeLength,
	   BYTE**			 authenticationChallenge,
	   TSS_DAA_JOIN_ISSUER_SESSION*  joinSession
       );

DESCRIPTION

       Tspi_DAA_IssueInit is a function that is part of the DAA Issuer component. It's the first function out of 2 in order to issue a DAA Creden-
       tial for a TCG Platform. It assumes that the endorsement key and its associated credentials are from a genuine and valid TPM. (Verification
       of the credentials is a process defined by the TCG Infrastructure WG.)

PARAMETERS

   hDAA
       The hDAA parameter is used to specify the handle of the DAA object.

   issuerAuthPK
       The issuerAuthPKh parameter is the root authentication (public) key of DAA Issuer.

   issuerKeyPair
       The issuerKeyPair parameter is the handle of the main DAA Issuer key pair (private and public portion).

   identityProof
       The identityProof parameter is the structure containing endorsement, platform and conformance credential of the TPM requesting the DAA Cre-
       dential.

   capitalUprimeLength
       The capitalUprimeLength parameter is the length of capitalUprime which is .

   capitalUprime
       The capitalUprime parameter is U'.

   daaCounter
       The daaCounter parameter is the DAA counter.

   nonceIssuerLength
       The nonceIssuerLength parameter is the length of nonceIssuer (20 bytes).

   nonceIssuer
       The nonceIssuer parameter is the nonce of the DAA Issuer.

   authenticationChallengeLength
       The authenticationChallengeLength parameter is the length of authenticationChallenge (256 bytes - DAA_SIZE_NE1).

   authenticationChallenge
       The authenticationChallenge parameter is the second nonce of the DAA Issuer that is encrypted by the endorsement public key. It is used	as
       a challenge to authenticate the TPM.

   joinSession
       The joinSession parameter is the structure containing the DAA Join session information.

RETURN CODES

       Tspi_DAA_IssueInit 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.

CONFORMING TO

       Tspi_DAA_IssueInit conforms to the Trusted Computing Group Software Specification version 1.2

SEE ALSO

       Tspi_DAA_IssuerKeyVerification(3)

TSS 1.2 							    2006-09-04						     Tspi_DAA_IssueInit(3)

Check Out this Related Man Page

Tspi_DAA_IssueSetup(3)					     Library Functions Manual					    Tspi_DAA_IssueSetup(3)

						     TCG Software Stack Developer's Reference

NAME

       Tspi_DAA_IssueSetup - generate a DAA Issuer public and private key

SYNOPSIS

       #include <tss/tss_typedef.h>
       #include <tss/tss_structs.h>
       #include <tss/tspi.h>

       TSPICALL Tspi_DAA_IssueSetup(
	   TSS_HDAA		     hDAA,
	   UINT32		     issuerBaseNameLength,
	   BYTE*		     issuerBaseName,
	   UINT32		     numberPlatformAttributes,
	   UINT32		     numberIssuerAttributes,
	   TSS_HKEY*		     keyPair,
	   TSS_DAA_PK_PROOF**	     identity_proof
       );

DESCRIPTION

       Tspi_DAA_IssueSetup  is	part  of the DAA Issuer component. It defines the generation of a DAA Issuer public and secret key. Further it de-
       fines the generation of a non-interactive proof (using the Fiat-Shamir heuristic) that the public keys were chosen  correctly.  The  latter
       will  guarantee the security requirements of the platform (respectively, its user), i.e., that the privacy and anonymity of signatures will
       hold.  The generation of the authentication keys of the DAA Issuer, which are used to authenticate (main) DAA Issuer keys, is  not  defined
       by this function.  This is an optional function and does not require a TPM or a TCS.

PARAMETERS

   hDAA
       The hDAA parameter is used to specify the handle of the DAA object.

   issuerBaseNameLength
       The issuerBaseNameLength parameter is the length of the issuerBaseName.

   issuerBaseName
       The issuerBaseName parameter is the unique name of the DAA Issuer.

   numberPlatformAttributes
       The  numberPlatformAttributes  parameter  is the number of attributes that the Platform can choose and which will not be visible to the Is-
       suer.

   numberIssuerAttributes
       The numberIssuerAttributes parameter is number of attributes that the Issuer can choose and which will be visible to both the Platform  and
       the Issuer.

   keyPair
       The keyPair parameter is the handle of the main DAA Issuer key pair (private and public portion).

   publicKeyProof
       The publicKeyProof parameter is the Handle of the proof of the main DAA Issuer public key.

RETURN CODES

       Tspi_DAA_IssueSetup 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.

CONFORMING TO

       Tspi_DAA_IssueSetup conforms to the Trusted Computing Group Software Specification version 1.2

SEE ALSO

       Tspi_DAA_IssuerKeyVerification(3)

TSS 1.2 							    2006-09-04						    Tspi_DAA_IssueSetup(3)

Linux and UNIX Man Pages

tspi_daa_issueinit(3) [debian man page]

Check Out this Related Man Page