1Tspi_DAA_VerifyInit(3)     Library Functions Manual     Tspi_DAA_VerifyInit(3)
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5                   TCG Software Stack Developer's Reference
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NAME

8       Tspi_DAA_VerifyInit - creates a challenge for the TCG platform
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SYNOPSIS

11       #include <tss/tss_typedef.h>
12       #include <tss/tss_structs.h>
13       #include <tss/tspi.h>
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15       TSPICALL Tspi_DAA_VerifyInit(
16           TSS_HDAA                    hDAA,
17           UINT32*                     nonceVerifierLength,
18           BYTE**                      nonceVerifier,
19           UINT32*                     baseNameLength,
20           BYTE**                      baseName
21       );
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DESCRIPTION

26       Tspi_DAA_VerifyInit  is  part  of  the DAA Verifier component. It's the
27       first function out of 2 in order to verify a DAA Credential  of  a  TCG
28       platform.  It creates a challenge for the TCG platform.  This is an op‐
29       tional function and does not require a TPM or a TCS.
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PARAMETERS

33   hDAA
34       The hDAA parameter is used to specify the handle of the DAA object.
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36   nonceVerifierLength
37       The nonceVerifierLength parameter is the length of the nonceVerifier.
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39   nonceVerifier
40       The nonceVerifier parameter is the challenge for the platform.
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42   baseNameLength
43       The baseNameLength parameter is the length of the baseName.
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45   baseName
46       The baseName parameter is the base name that was  chosen  for  the  DAA
47       Signature.
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RETURN CODES

51       Tspi_DAA_VerifyInit  returns  TSS_SUCCESS  on success, otherwise one of
52       the following values is returned:
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54       TSS_E_BAD_PARAMETER
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56       TSS_E_INTERNAL_ERROR
57              An internal SW error has been detected.
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60       CONFORMING TO
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62       Tspi_DAA_VerifyInit conforms to the Trusted  Computing  Group  Software
63       Specification version 1.2
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SEE ALSO

67       Tspi_DAA_IssuerKeyVerification(3)
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72TSS 1.2                           2006-09-04            Tspi_DAA_VerifyInit(3)
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