Never-mind that, found it. Thanks for the pointer.
Harry
On Fri, Mar 27, 2015 at 7:25 PM, Harry Chan-Maestas <
harry.chan.maes...@gmail.com> wrote:
> No, I have not come across this yet. Can you provide the subject name of
> that discussion thread?
>
> Harry
>
> On Fri, Mar 27, 2015 at 7:15 PM, David Challener <
> david.c.challe...@gmail.com> wrote:
>
>> Did you see this note from David LI:
>> I see this problem was discussed before for a real HW TPM.
>> I am running SW TPM and TSS stack on top of it. Now I am trying to
>> take ownership, after clearing it,
>>
>> tpm_clear -f
>> Tspi_TPM_ClearOwner failed: 0x00000007 - layer=tpm, code=0007 (7), TPM
>> is disabled
>>
>> $ tpm_takeownership -zy
>> Tspi_TPM_TakeOwnership failed: 0x00000007 - layer=tpm, code=0007 (7),
>> TPM is disabled
>>
>> I use getcapability tool to dump the following:
>>
>> $ ./getcapability -cap 4 -scap 0108
>> Result for capability 0x4, subcapability 0x108 is :
>> Permanent flags:
>> Disabled: TRUE
>> Ownership: TRUE
>> Deactivated: TRUE
>> Read Pubek: TRUE
>> Disable Owner Clear: FALSE
>> Allow Maintenance: TRUE
>> Physical Presence Lifetime Lock: FALSE
>> Physical Presence HW Enable: FALSE
>> Physical Presence CMD Enable: TRUE
>> CEKPUsed: TRUE
>> TPMpost: FALSE
>> TPMpost Lock: FALSE
>> FIPS: FALSE
>> Operator: FALSE
>> Enable Revoke EK: FALSE
>> NV Locked: TRUE
>> Read SRK pub: FALSE
>> TPM established: FALSE
>> Maintenance done: FALSE
>> Disable full DA logic info: FALSE
>>
>> Any suggestions what command I need to run next to solve this problem?
>>
>> On Fri, Mar 27, 2015 at 10:12 PM, Harry Chan-Maestas <
>> harry.chan.maes...@gmail.com> wrote:
>>
>>> I can't read the pubEK either. I get the same error as take ownership
>>>
>>> # tpm_getpubek
>>> LOG_DEBUG TSPI rpc/tcstp/rpc.c:359 Sending TSP packet to host localhost.
>>> LOG_DEBUG TSPI rpc/tcstp/rpc.c:374 Connecting to 127.0.0.1
>>> LOG_DEBUG TSPI rpc/tcstp/rpc_context.c:44 RPC_OpenContext_TP: Received
>>> TCS Context: 0xa0eece01
>>> LOG_DEBUG TSPI rpc/tcstp/rpc_ek.c:96 RPC_ReadPubek_TP: TCS Context:
>>> 0xa0eece01
>>> LOG_RETERR TSPI tspi_ek.c:210: 0x128
>>> Tspi_TPM_GetPubEndorsementKey failed: 0x00003128 - layer=tsp, code=0128
>>> (296), Unknown
>>> LOG_DEBUG TSPI rpc/tcstp/rpc_context.c:60 RPC_CloseContext_TP: TCS
>>> Context: 0xa0eece01
>>> LOG_RETERR TSPI tspi_context.c:113: 0x126
>>>
>>> On Fri, Mar 27, 2015 at 7:06 PM, David Challener <
>>> david.c.challe...@gmail.com> wrote:
>>>
>>>> can you read out the pubEK?
>>>>
>>>> On Fri, Mar 27, 2015 at 10:02 PM, Harry Chan-Maestas <
>>>> harry.chan.maes...@gmail.com> wrote:
>>>>
>>>>> Hi David,
>>>>>
>>>>> Thanks for advice. I ran the tpm_createek, but it failed with this
>>>>> output
>>>>>
>>>>> # tpm_createek -l debug
>>>>> Input file name:
>>>>> Output file name:
>>>>> Tspi_Context_Create success
>>>>> LOG_DEBUG TSPI rpc/tcstp/rpc.c:359 Sending TSP packet to host
>>>>> localhost.
>>>>> LOG_DEBUG TSPI rpc/tcstp/rpc.c:374 Connecting to 127.0.0.1
>>>>> LOG_DEBUG TSPI rpc/tcstp/rpc_context.c:44 RPC_OpenContext_TP: Received
>>>>> TCS Context: 0xa0eee900
>>>>> Tspi_Context_Connect success
>>>>> Tspi_Context_GetTpmObject success
>>>>> Tspi_Context_CreateObject success
>>>>> LOG_DEBUG TSPI rpc/tcstp/rpc_ek.c:42 RPC_CreateEndorsementKeyPair_TP:
>>>>> TCS Context: 0xa0eee900
>>>>> Tspi_TPM_CreateEndorsementKey failed: 0x00000008 - layer=tpm,
>>>>> code=0008 (8), The TPM target command has been disabled
>>>>> Tspi_Context_FreeMemory success
>>>>> LOG_DEBUG TSPI rpc/tcstp/rpc_context.c:60 RPC_CloseContext_TP: TCS
>>>>> Context: 0xa0eee900
>>>>> LOG_RETERR TSPI tspi_context.c:113: 0x126
>>>>> Tspi_Context_Close success
>>>>>
>>>>>
>>>>> Regarding ownership, I am doing this during initial board bring-up, so
>>>>> I can't image the ownership been taken already. I have gotten the this
>>>>> error every time I run tpm_takeownership.
>>>>>
>>>>> Harry
>>>>>
>>>>>
>>>>> On Fri, Mar 27, 2015 at 6:32 PM, David Challener <
>>>>> david.c.challe...@gmail.com> wrote:
>>>>>
>>>>>> Usually if you can't take ownership, it is because you need ask the
>>>>>> TPM to create an ek, or ownership was already taken.
>>>>>>
>>>>>> On Fri, Mar 27, 2015 at 8:36 PM, Harry Chan-Maestas <
>>>>>> harry.chan.maes...@gmail.com> wrote:
>>>>>>
>>>>>>> Hi All,
>>>>>>>
>>>>>>> I trying to use the Atmel AT97SC3205T I2C TPM chip with trousers and
>>>>>>> tpm-tools. Here are some version numbers
>>>>>>>
>>>>>>> Linux 3.13
>>>>>>> trousers 0.3.10
>>>>>>> tpm-tools 1.3.8
>>>>>>>
>>>>>>> I am running into the same problem Florian, who wrote the original
>>>>>>> post, had. I followed the instructions in that thread from Kent, and
>>>>>>> enabled debugging for the trousers build. The output from trousers and
>>>>>>> tpm_takeownership are below.
>>>>>>>
>>>>>>> Would someone take a look and see what might be wrong with my system?
>>>>>>>
>>>>>>> Thank you.
>>>>>>>
>>>>>>> Harry
>>>>>>>
>>>>>>> ------------------------------
>>>>>>> TROUSERS
>>>>>>> # tcsd -f
>>>>>>> TCSD tcsd_conf.c:94 platform_class_list_append:
>>>>>>> platform_class_list_append start:
>>>>>>> TCSD tcsd_conf.c:126 platform_class_list_append: Platform Class
>>>>>>> Added.
>>>>>>> TCSD tcsd_conf.c:732 Config file /etc/tcsd.conf not found, using
>>>>>>> defaults.
>>>>>>> TCSD TCS tcsi_caps_tpm.c:43 Entering Get Cap
>>>>>>> To TPM: 00 C1 00 00 00 12 00 00 00 65 00 00 00 1A 00 00
>>>>>>> To TPM: 00 00
>>>>>>> TCSD TDDL tddl.c:171 Calling write to driver
>>>>>>> TCSD TDDL tddl.c:188 ioctl: (25) Inappropriate ioctl for device
>>>>>>> TCSD TDDL tddl.c:189 Falling back to Read/Write device support.
>>>>>>> From TPM: 00 C4 00 00 00 1D 00 00 00 00 00 00 00 0F 00 30
>>>>>>> From TPM: 01 02 42 02 00 02 03 41 54 4D 4C 00 00
>>>>>>> TCSD TCS tcsi_caps_tpm.c:43 Entering Get Cap
>>>>>>> To TPM: 00 C1 00 00 00 16 00 00 00 65 00 00 00 01 00 00
>>>>>>> To TPM: 00 04 00 00 00 B4
>>>>>>> TCSD TDDL tddl.c:171 Calling write to driver
>>>>>>> From TPM: 00 C4 00 00 00 0F 00 00 00 00 00 00 00 01 00
>>>>>>> TCSD TCS tcsi_caps_tpm.c:43 Entering Get Cap
>>>>>>> To TPM: 00 C1 00 00 00 16 00 00 00 65 00 00 00 01 00 00
>>>>>>> To TPM: 00 04 00 00 00 B6
>>>>>>> TCSD TDDL tddl.c:171 Calling write to driver
>>>>>>> From TPM: 00 C4 00 00 00 0F 00 00 00 00 00 00 00 01 00
>>>>>>> TCSD TCS tcsi_caps_tpm.c:43 Entering Get Cap
>>>>>>> To TPM: 00 C1 00 00 00 16 00 00 00 65 00 00 00 05 00 00
>>>>>>> To TPM: 00 04 00 00 01 01
>>>>>>> TCSD TDDL tddl.c:171 Calling write to driver
>>>>>>> From TPM: 00 C4 00 00 00 12 00 00 00 00 00 00 00 04 00 00
>>>>>>> From TPM: 00 18
>>>>>>> TCSD TCS tcsi_caps_tpm.c:43 Entering Get Cap
>>>>>>> To TPM: 00 C1 00 00 00 16 00 00 00 65 00 00 00 05 00 00
>>>>>>> To TPM: 00 04 00 00 01 02
>>>>>>> TCSD TDDL tddl.c:171 Calling write to driver
>>>>>>> From TPM: 00 C4 00 00 00 12 00 00 00 00 00 00 00 04 00 00
>>>>>>> From TPM: 00 01
>>>>>>> TCSD TCS tcsi_caps_tpm.c:43 Entering Get Cap
>>>>>>> To TPM: 00 C1 00 00 00 16 00 00 00 65 00 00 00 05 00 00
>>>>>>> To TPM: 00 04 00 00 01 04
>>>>>>> TCSD TDDL tddl.c:171 Calling write to driver
>>>>>>> From TPM: 00 C4 00 00 00 12 00 00 00 00 00 00 00 04 00 00
>>>>>>> From TPM: 00 09
>>>>>>> TCSD TCS tcsi_caps_tpm.c:43 Entering Get Cap
>>>>>>> To TPM: 00 C1 00 00 00 16 00 00 00 65 00 00 00 05 00 00
>>>>>>> To TPM: 00 04 00 00 01 03
>>>>>>> TCSD TDDL tddl.c:171 Calling write to driver
>>>>>>> From TPM: 00 C4 00 00 00 12 00 00 00 00 00 00 00 04 41 54
>>>>>>> From TPM: 4D 4C
>>>>>>> TCSD TCS tcsi_caps_tpm.c:43 Entering Get Cap
>>>>>>> To TPM: 00 C1 00 00 00 16 00 00 00 65 00 00 00 05 00 00
>>>>>>> To TPM: 00 04 00 00 01 0D
>>>>>>> TCSD TDDL tddl.c:171 Calling write to driver
>>>>>>> From TPM: 00 C4 00 00 00 12 00 00 00 00 00 00 00 04 00 00
>>>>>>> From TPM: 00 03
>>>>>>> TCSD TCS tcs_caps.c:138 get_max_auths reports 3 auth contexts found
>>>>>>> TCSD TCS tcsi_caps_tpm.c:43 Entering Get Cap
>>>>>>> To TPM: 00 C1 00 00 00 12 00 00 00 65 00 00 00 07 00 00
>>>>>>> To TPM: 00 00
>>>>>>> TCSD TDDL tddl.c:171 Calling write to driver
>>>>>>> From TPM: 00 C4 00 00 00 10 00 00 00 00 00 00 00 02 00 00
>>>>>>> TCSD svrside.c:309 trousers 0.3.10: TCSD up and running.
>>>>>>> TCSD svrside.c:326 accepted socket 6
>>>>>>> TCSD tcsd_threads.c:232 total_recv_size 28, buf_size 1024,
>>>>>>> recd_so_far 28
>>>>>>> TCSD tcsd_threads.c:284 Rx'd packet
>>>>>>> TCSD TCS rpc/tcstp/rpc.c:580 Dispatching ordinal 1 (OpenContext)
>>>>>>> TCSD TCS rpc/tcstp/rpc_context.c:37 tcs_wrap_OpenContext: thread
>>>>>>> -1230080912
>>>>>>> TCSD TCS rpc/tcstp/rpc_context.c:53 New context is 0xa0c25800
>>>>>>> TCSD tcsd_threads.c:313 Sending 0x26 bytes back
>>>>>>> TCSD tcsd_threads.c:232 total_recv_size 54, buf_size 1024,
>>>>>>> recd_so_far 28
>>>>>>> TCSD tcsd_threads.c:277 recv_chunk_size 26 recd_so_far 28
>>>>>>> TCSD tcsd_threads.c:284 Rx'd packet
>>>>>>> TCSD TCS rpc/tcstp/rpc.c:580 Dispatching ordinal 50 (ReadPubek)
>>>>>>> TCSD TCS rpc/tcstp/rpc_ek.c:112 tcs_wrap_ReadPubek: thread
>>>>>>> -1230080912 context a0c25800
>>>>>>> TCSD TCS tcsi_ek.c:75 TCSP_ReadPubek_Internal: Enter
>>>>>>> To TPM: 00 C1 00 00 00 1E 00 00 00 7C F3 4D 36 59 03 05
>>>>>>> To TPM: C3 1E 36 E5 72 E0 CF 4A D5 28 47 9F 5D C2
>>>>>>> TCSD TDDL tddl.c:171 Calling write to driver
>>>>>>> From TPM: 00 C4 00 00 01 3A 00 00 00 00 00 00 00 01 00 03
>>>>>>> From TPM: 00 01 00 00 00 0C 00 00 08 00 00 00 00 02 00 00
>>>>>>> From TPM: 00 00 00 00 01 00 CD B1 84 08 BD 65 8D 11 12 86
>>>>>>> From TPM: A6 12 95 98 19 13 2C 26 B5 40 9B 8F 48 18 53 FB
>>>>>>> From TPM: 5F 3E 31 08 1C 29 E1 77 B8 7A 6F 75 1C 68 1B AE
>>>>>>> From TPM: 5D 56 32 19 00 3C E1 37 11 7A 80 35 66 B1 EC 1C
>>>>>>> From TPM: D9 97 54 04 59 F4 15 FD 97 CA 89 62 6A EE 83 96
>>>>>>> From TPM: E1 93 DC 24 E2 01 B6 01 6A 98 03 D0 2F 52 4A A7
>>>>>>> From TPM: A9 88 28 B6 73 F2 74 1D 4A DC FC 64 B5 82 CA 04
>>>>>>> From TPM: 05 F0 FB 19 74 B8 8C 67 F5 9E 2A 6B 92 2C 17 51
>>>>>>> From TPM: 67 69 5E BB 55 8C BE 2F E0 29 FC B0 02 BE 40 09
>>>>>>> From TPM: D6 14 B1 BC EC 2B 53 9F C1 AD DF 66 02 1B 5B 1A
>>>>>>> From TPM: FD 0C 9F 78 9D 16 6A 2D 7F 6D 1D 6C 8E B1 3A 32
>>>>>>> From TPM: 9E D4 4A BB 30 FB BE B5 4B 28 05 5E 49 7C BB BE
>>>>>>> From TPM: D6 71 DD 0F 37 80 2F 12 0E B9 E0 E9 3B 99 01 6C
>>>>>>> From TPM: 03 BA E9 36 44 B4 CC 43 F0 3E E5 AA 52 8A 87 22
>>>>>>> From TPM: 00 C4 00 00 01 3A 00 00 00 00 00 00 00 01 00 03
>>>>>>> From TPM: 00 01 00 00 00 0C 00 00 08 00 00 00 00 02 00 00
>>>>>>> From TPM: 00 00 00 00 01 00 CD B1 84 08 BD 65 8D 11 12 86
>>>>>>> From TPM: A6 12 95 98 19 13 2C 26 B5 40
>>>>>>> TCSD TCS tcsi_ek.c:92 TCSP_ReadPubek_Internal: result: 0x0
>>>>>>> TCSD tcsd_threads.c:313 Sending 0x153 bytes back
>>>>>>> TCSD tcsd_threads.c:232 total_recv_size 33, buf_size 1024,
>>>>>>> recd_so_far 28
>>>>>>> TCSD tcsd_threads.c:277 recv_chunk_size 5 recd_so_far 28
>>>>>>> TCSD tcsd_threads.c:284 Rx'd packet
>>>>>>> TCSD TCS rpc/tcstp/rpc.c:580 Dispatching ordinal 2 (CloseContext)
>>>>>>> TCSD TCS rpc/tcstp/rpc_context.c:71 tcs_wrap_CloseContext: thread
>>>>>>> -1230080912 context a0c25800
>>>>>>> TCSD TCS tcsi_context.c:39 Closing context A0C25800
>>>>>>> TCSD TCS tcsi_context.c:51 Context A0C25800 closed
>>>>>>> TCSD tcsd_threads.c:313 Sending 0x1C bytes back
>>>>>>> TCSD TCS rpc/tcstp/rpc.c:68 Socket connection closed.
>>>>>>> TCSD tcsd_threads.c:325 Thread exiting.
>>>>>>>
>>>>>>> ----------------------------------------------
>>>>>>> # tpm_takeownership -z
>>>>>>> Enter owner password:
>>>>>>> Confirm password:
>>>>>>> LOG_DEBUG TSPI rpc/tcstp/rpc.c:359 Sending TSP packet to host
>>>>>>> localhost.
>>>>>>> LOG_DEBUG TSPI rpc/tcstp/rpc.c:374 Connecting to 127.0.0.1
>>>>>>> LOG_DEBUG TSPI rpc/tcstp/rpc_context.c:44 RPC_OpenContext_TP:
>>>>>>> Received TCS Context: 0xa0c25800
>>>>>>> LOG_DEBUG TSPI rpc/tcstp/rpc_ek.c:96 RPC_ReadPubek_TP: TCS Context:
>>>>>>> 0xa0c25800
>>>>>>> LOG_RETERR TSPI tspi_ek.c:210: 0x128
>>>>>>> Tspi_TPM_TakeOwnership failed: 0x00003128 - layer=tsp, code=0128
>>>>>>> (296), Unknown
>>>>>>> LOG_DEBUG TSPI rpc/tcstp/rpc_context.c:60 RPC_CloseContext_TP: TCS
>>>>>>> Context: 0xa0c25800
>>>>>>> LOG_RETERR TSPI tspi_context.c:113: 0x126
>>>>>>>
>>>>>>>
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>>>>>>
>>>>>
>>>>
>>>
>>
>
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