Exemplos de tpm_marshal_TPM_PCRVALUE em C++ (Cpp)

Exemplo n.º 1

Arquivo: tpm_cmd_handler.c Projeto: johnxn/rockey-tpm

static TPM_RESULT execute_TPM_PCRRead(TPM_REQUEST *req, TPM_RESPONSE *rsp)
{
  BYTE *ptr;
  UINT32 len;
  TPM_PCRINDEX pcrIndex;
  TPM_PCRVALUE outDigest;
  TPM_RESULT res;
  /* unmarshal input */
  ptr = req->param;
  len = req->paramSize;
  if (tpm_unmarshal_TPM_PCRINDEX(&ptr, &len, &pcrIndex)
      || len != 0) return TPM_BAD_PARAMETER;
  /* execute command */
  res = TPM_PCRRead(pcrIndex, &outDigest);
  if (res != TPM_SUCCESS) return res;
  /* marshal output */
  rsp->paramSize = len = 20;
  rsp->param = ptr = ExtendBuf;
  if (ptr == NULL
      || tpm_marshal_TPM_PCRVALUE(&ptr, &len, &outDigest)) {
    free(rsp->param);
    res = TPM_FAIL;
  }
  return res;
}

Exemplo n.º 2

Arquivo: mtm_cmd_handler.c Projeto: BackupTheBerlios/tpm-emulator-svn

static TPM_RESULT execute_MTM_VerifyRIMCertAndExtend(TPM_REQUEST *req, TPM_RESPONSE *rsp)
{
  BYTE *ptr;
  UINT32 len;
  UINT32 rimCertSize;
  TPM_RIM_CERTIFICATE rimCert;
  TPM_VERIFICATION_KEY_HANDLE rimKey;
  TPM_PCRVALUE outDigest;
  TPM_RESULT res;
  /* compute parameter digest */
  tpm_compute_in_param_digest(req);
  /* unmarshal input */
  ptr = req->param;
  len = req->paramSize;
  if (tpm_unmarshal_UINT32(&ptr, &len, &rimCertSize)
      || tpm_unmarshal_TPM_RIM_CERTIFICATE(&ptr, &len, &rimCert)
      || tpm_unmarshal_TPM_VERIFICATION_KEY_HANDLE(&ptr, &len, &rimKey)
      || len != 0) return TPM_BAD_PARAMETER;
  /* execute command */
  res = MTM_VerifyRIMCertAndExtend(&rimCert, rimKey, &outDigest);
  /* marshal output */
  rsp->paramSize = len = 20;
  rsp->param = ptr = tpm_malloc(len);
  if (ptr == NULL
      || tpm_marshal_TPM_PCRVALUE(&ptr, &len, &outDigest)) {
    tpm_free(rsp->param);
    res = TPM_FAIL;
  }
  return res;
}