Hi all,
I create a key, register it into the User PS and load it into the TPM.
Then I call Tspi_Context_GetRegisteredKeysByUUID2().
The printing of the "ppKeyHierarchy" param contents shows those key are
not loaded though.
Is this a bug?
Thank you.
Code in summary:
TSS_FLAG initFlags = TSS_KEY_SIZE_2048 | TSS_KEY_TYPE_BIND |
TSS_KEY_NO_AUTHORIZATION;
Tspi_Context_CreateObject(hContext, TSS_OBJECT_TYPE_RSAKEY, initFlags,
&hKey);
Tspi_Key_CreateKey(hKey, hSRK, 0);
TSS_UUID MY_UUID = {0, 0, 0, 0, 0, {0, 0, 0, 0, 22, 33}};
Tspi_Context_RegisterKey(hContext, hKey_1, TSS_PS_TYPE_USER, MY_UUID,
TSS_PS_TYPE_SYSTEM, SRK_UUID);
Tspi_Context_LoadKeyByUUID(hContext, TSS_PS_TYPE_USER, MY_UUID, &hKey);
TSS_KM_KEYINFO2 *info;
result=Tspi_Context_GetRegisteredKeysByUUID2(hContext, TSS_PS_TYPE_USER,
NULL, &infoLen, &info);
printf("\nRegistered Keys array (infoLen: %d): \n", infoLen);
for(int i=0; i <= infoLen; i++)
{
printf("info[%d]:\n", i);
printf("versionInfo (bMinor,bMajor - bRevMinor,bRevMajor):
%d,%d - %d,%d \n",
info[i].versionInfo.bMinor,
info[i].versionInfo.bMajor,
info[i].versionInfo.bRevMinor,
info[i].versionInfo.bRevMajor);
printf("bAuthDataUsage:\t\t\t %d (%s) \n",
info[i].bAuthDataUsage,
auth_data_usage(info[i].bAuthDataUsage));
printf("persistentStorageType:\t\t %d (%s) \n",
info[i].persistentStorageType,
ps_type(info[i].persistentStorageType));
printf("fIsLoaded:\t\t\t %d (%s) \n",
info[i].fIsLoaded,
loaded_into_TPM(info[i].fIsLoaded));
printf("ulVendorDataLength: %d \n",
info[i].ulVendorDataLength);
printf("keyUUID.rgbNode[]:\t");
int n2 = sizeof(info[i].keyUUID.rgbNode) /
sizeof(info[i].keyUUID.rgbNode[0]); // 6
for(int j=0; j < n2; j++)
printf("%3d ", info[i].keyUUID.rgbNode[j]);
printf("\n");
printf("persistentStorageTypeParent:\t %d (%s) \n",
info[i].persistentStorageTypeParent,
ps_type(info[i].persistentStorageTypeParent));
printf("parentKeyUUID.rgbNode[]:");
int n3 = sizeof(info[i].parentKeyUUID.rgbNode) /
sizeof(info[i].parentKeyUUID.rgbNode[0]); // 6
for(int j=0; j < n3; j++)
printf("%3d ", info[i].parentKeyUUID.rgbNode[j]);
printf("\n\n");
}
Output:
Registered Keys array (infoLen: 2):
info[0]:
versionInfo (bMinor,bMajor - bRevMinor,bRevMajor): 1,1 - 0,0
bAuthDataUsage: 0 (NO AUTH.)
persistentStorageType: 1 (USER)
fIsLoaded: 0 (FALSE)
ulVendorDataLength: 0
keyUUID.rgbNode[]: 0 0 0 0 22 33
persistentStorageTypeParent: 2 (SYSTEM)
parentKeyUUID.rgbNode[]: 0 0 0 0 0 1
info[1]:
versionInfo (bMinor,bMajor - bRevMinor,bRevMajor): 1,1 - 0,0
bAuthDataUsage: 1 (AUTH.)
persistentStorageType: 2 (SYSTEM)
fIsLoaded: 1 (TRUE)
ulVendorDataLength: 0
keyUUID.rgbNode[]: 0 0 0 0 0 1
persistentStorageTypeParent: 2 (SYSTEM)
parentKeyUUID.rgbNode[]: 0 0 0 0 0 0
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