Hi Raja,
> LOG_DEBUG TSPI rpc/tcstp/rpc_nv.c:83 RPC_NV_DefineOrReleaseSpace_TP:
result=1
>Tspi_NV_DefineSpace failed: 0x00000001 - layer=tpm, code=0001 (1),
*Authenticatio> n failed*
1) From the man page for tpm_nvdefine:
-o, --pwdo (optional parameter)
The owner password.
A password may be directly provided for example by using
’--pwdo=password’
or ’-opassword’. If no password is provided with this option
then the
program will prompt the user for the password.
Have you tried specifying the -o option with the owner password without a
space in between as shown above?
why is it working without the password even when I pass -p value to be
OWNERWRITE.
2) From the manpage of tpm_nvdefine,
"Owner authentication is necessary once the NVRAM area 0xFFFFFFFF has been
defined."
Maybe you can try defining the 0xFFFFFFFF first before. Then, you would
expect to get a prompt for
password by running the "tpm_nvdefine.exe -i 22 -s 20 -p OWNERWRITE".
I don't have a Windows 7 to test; I'm only offering the suggestions base on
the documentation. Good Luck!
Vicky
On Thu, Jun 18, 2015 at 4:17 PM, Raja Sivagaminathan <
[email protected]> wrote:
> Hello,
>
> I installed Windows 7, reset TPM, rebooted, booted back into Windows, took
> ownership of TPM (via tpm.msc) and tried to define NV space. I
> have observed the same problem with two other machines. My owner password
> is tpm01234. Why is this command failing when I invoke it with -o parameter
> and why is it working without the password even when I pass -p value to be
> OWNERWRITE.
>
> Thanks
> Raja
>
> C:\TrouSerS\TPM\bin>tpm_nvdefine.exe -i 22 -s 20 -p OWNERWRITE -o tpm01234
> LOG_DEBUG TSPI rpc/tcstp/rpc.c:395 Sending TSP packet to host localhost.
> LOG_DEBUG TSPI rpc/tcstp/rpc.c:410 Connecting to 127.0.0.1
> LOG_DEBUG TSPI rpc/tcstp/rpc_context.c:44 RPC_OpenContext_TP: Received TCS
> Conte
> xt: 0xa0be5c05
> LOG_DEBUG TSPI rpc/tcstp/rpc_caps_tpm.c:40 RPC_GetTPMCapability_TP: TCS
> Context:
> 0xa0be5c05
> LOG_DEBUG TSPI rpc/tcstp/rpc_auth.c:70 RPC_OSAP_TP: TCS Context: 0xa0be5c05
> LOG_DEBUG TSPI rpc/tcstp/rpc_nv.c:53 RPC_NV_DefineOrReleaseSpace_TP: TCS
> Context
> : 0xa0be5c05
> LOG_DEBUG TSPI rpc/tcstp/rpc_nv.c:83 RPC_NV_DefineOrReleaseSpace_TP:
> result=1
> Tspi_NV_DefineSpace failed: 0x00000001 - layer=tpm, code=0001 (1),
>
> *Authentication failed*LOG_DEBUG TSPI rpc/tcstp/rpc_context.c:60
> RPC_CloseContext_TP: TCS Context: 0xa0
> be5c05
> LOG_RETERR TSPI tspi_context.c:113: 0x126
>
>
>
> C:\TrouSerS\TPM\bin>tpm_nvdefine.exe -i 22 -s 20 -p OWNERWRITE
> LOG_DEBUG TSPI rpc/tcstp/rpc.c:395 Sending TSP packet to host localhost.
> LOG_DEBUG TSPI rpc/tcstp/rpc.c:410 Connecting to 127.0.0.1
> LOG_DEBUG TSPI rpc/tcstp/rpc_context.c:44 RPC_OpenContext_TP: Received TCS
> Conte
> xt: 0xa0bea706
> LOG_DEBUG TSPI rpc/tcstp/rpc_caps_tpm.c:40 RPC_GetTPMCapability_TP: TCS
> Context:
> 0xa0bea706
> LOG_DEBUG TSPI rpc/tcstp/rpc_nv.c:53 RPC_NV_DefineOrReleaseSpace_TP: TCS
> Context
> : 0xa0bea706
> LOG_DEBUG TSPI rpc/tcstp/rpc_nv.c:72 RPC_NV_DefineOrReleaseSpace_TP:
> getData out
> putSize
> LOG_DEBUG TSPI rpc/tcstp/rpc_nv.c:83 RPC_NV_DefineOrReleaseSpace_TP:
> result=0
>
> *Successfully created NVRAM area at index 0x16 (22).*LOG_DEBUG TSPI
> rpc/tcstp/rpc_context.c:60 RPC_CloseContext_TP: TCS Context: 0xa0
> bea706
> LOG_RETERR TSPI tspi_context.c:113: 0x126
>
> ------------------------------
> From: [email protected]
> To: [email protected]
> Subject: NVDefineSpace
> Date: Thu, 18 Jun 2015 13:12:24 -0700
>
>
> Hello,
>
> I installed Widows 7, reset TP
>
>
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