Re: [tpm2] [Help] what the default parameter of tpm2-tools

Re: [tpm2] [Help] what the default parameter of tpm2-tools

[Roberts, William C]

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I'm on git sha's:
Tpm2-tools:   1fe9e8
Tpm2-tss:        3440cd
Tpm2-abrmd: 69e00f

I cannot reproduce.

./tools/tpm2_getrandom 3 | xxd
00000000: 6fa7 e0                                  o..
wcrobert(a)wcrobert-MOBL1:~/workspace/tpm2-tools$


> -----Original Message-----
> From: tpm2 [mailto:tpm2-bounces(a)lists.01.org] On Behalf Of Zhao, Shirley
> Sent: Thursday, August 15, 2019 4:14 AM
> To: tpm2(a)lists.01.org
> Subject: [tpm2] [Help] what the default parameter of tpm2-tools
> 
> Hi, all,
> 
> 
> 
> I just downloaded tpm2-tss, tpm2-tool, and tpm2-abrmd from master, compile
> and install using the following command.
> 
> *	Tpm2-tss
> 
> $ git clone https://github.com/tpm2-software/tpm2-tss.git
> 
> $ cd tpm2-tss
> 
> $ ./bootstrap
> 
> $ ./configure --prefix=/usr
> 
> $ make -j5
> 
> $ sudo make install
> 
> *	Tpm2-abrmd
> 
> $ git clone https://github.com/tpm2-software/tpm2-abrmd.git
> 
> $ cd tpm2-abrmd
> 
> $ ./bootstrap
> 
> $ ./configure --with-dbuspolicydir=/etc/dbus-1/system.d
> 
> --with-udevrulesdir=/usr/lib/udev/rules.d
> 
> --with-systemdsystemunitdir=/usr/lib/systemd/system
> 
> --libdir=/usr/lib64 --prefix=/usr
> 
> $ make -j5
> 
> $ sudo make install
> 
> *	Tpm2-tools
> 
> $ git clone https://github.com/tpm2-software/tpm2-tools.git
> 
> $ cd tpm2-tools
> 
> $ ./bootstrap
> 
> $ ./configure --prefix=/usr
> 
> $ make -j5
> 
> $ sudo make install
> 
> 
> 
> 
> 
> Start tpm simulator and tpm2-abrmd as below:
> 
> $tpm_server –rm
> 
> $sudo tpm2-abrmd --allow-root --tcti=mssim
> 
> 
> 
> Previously, run tpm2_tool command can connect to simulator directly.
> 
> But this time, I got error like.
> 
> $tpm2_getrandom 3
> 
> ERROR:tcti:src/tss2-tcti/tcti-device.c:440:Tss2_Tcti_Device_Init() Failed to open
> device file /dev/tpm0: No such file or directory
> 
> WARNING:tcti:src/tss2-tcti/tctildr.c:62:tcti_from_init() TCTI init for function
> 0x7fc15195c1f1 failed with a000a
> 
> WARNING:tcti:src/tss2-tcti/tctildr.c:92:tcti_from_info() Could not initialize TCTI
> named: tcti-device
> 
> ERROR:tcti:src/tss2-tcti/tctildr-dl.c:150:tcti_from_file() Could not initialize TCTI
> file: libtss2-tcti-default.so
> 
> ERROR:tcti:src/tss2-tcti/tcti-device.c:440:Tss2_Tcti_Device_Init() Failed to open
> device file /dev/tpmrm0: No such file or directory
> 
> WARNING:tcti:src/tss2-tcti/tctildr.c:62:tcti_from_init() TCTI init for function
> 0x7fc15195c1f1 failed with a000a
> 
> WARNING:tcti:src/tss2-tcti/tctildr.c:92:tcti_from_info() Could not initialize TCTI
> named: tcti-device
> 
> ERROR:tcti:src/tss2-tcti/tctildr-dl.c:150:tcti_from_file() Could not initialize TCTI
> file: libtss2-tcti-device.so.0
> 
> ERROR:tcti:src/tss2-tcti/tcti-device.c:440:Tss2_Tcti_Device_Init() Failed to open
> device file /dev/tpm0: No such file or directory
> 
> WARNING:tcti:src/tss2-tcti/tctildr.c:62:tcti_from_init() TCTI init for function
> 0x7fc15195c1f1 failed with a000a
> 
> WARNING:tcti:src/tss2-tcti/tctildr.c:92:tcti_from_info() Could not initialize TCTI
> named: tcti-device
> 
> ERROR:tcti:src/tss2-tcti/tctildr-dl.c:150:tcti_from_file() Could not initialize TCTI
> file: libtss2-tcti-device.so.0
> 
> 
> 
> 
> 
> If I point to simulator, got some unknown text, like:
> 
> $tpm2_getrandom 3 --tcti=mssim
> 
> ▒g▒
> 
> 
> 
> What’s wrong with my step? Is there any new guide to run these tools?
> 
> 
> 
> Thanks.
> 
> 
> 
> -        Shirley
> 
> 
> 
> 
> 
> 
> 
> 

Re: [tpm2] [Help] what the default parameter of tpm2-tools

[Zhao, Shirley]

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Hi, Tadeusz, 

Still can't work after create the link 
$ ln -s /usr/local/lib/libtss2-tcti-mssim.so /usr/local/lib/libtss2-tcti-default.so. 

Does it have version requirement? 
I use the version of 2.1.0. 

- Shirley 


-----Original Message-----
From: Struk, Tadeusz 
Sent: Saturday, August 24, 2019 1:45 AM
To: Zhao, Shirley <shirley.zhao(a)intel.com>; tpm2(a)lists.01.org
Subject: Re: [tpm2] [Help] what the default parameter of tpm2-tools

On 8/15/19 2:14 AM, Zhao, Shirley wrote:
> Previously, run tpm2_tool command can connect to simulator directly.
> 
> But this time, I got error like.
> 

Hi,
Have you uninstalled (make uninstall) the previous versions of the software before installing the more recent versions?
You can make the tools talking directly to the simulator by creating a link libtss2-tcti-default.so pointing to libtss2-tcti-mssim.so:

$ unlink /usr/local/lib/libtss2-tcti-default.so
$ ln -s /usr/local/lib/libtss2-tcti-mssim.so /usr/local/lib/libtss2-tcti-default.so

--
Tadeusz

Re: [tpm2] [Help] what the default parameter of tpm2-tools

[Tadeusz Struk]

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On 8/15/19 2:14 AM, Zhao, Shirley wrote:
> Previously, run tpm2_tool command can connect to simulator directly.
> 
> But this time, I got error like.
> 

Hi,
Have you uninstalled (make uninstall) the previous versions of the software
before installing the more recent versions?
You can make the tools talking directly to the simulator by creating a link
libtss2-tcti-default.so pointing to libtss2-tcti-mssim.so:

$ unlink /usr/local/lib/libtss2-tcti-default.so
$ ln -s /usr/local/lib/libtss2-tcti-mssim.so /usr/local/lib/libtss2-tcti-default.so

-- 
Tadeusz

[tpm2] [Help] what the default parameter of tpm2-tools

[Zhao, Shirley]

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Hi, all,

I just downloaded tpm2-tss, tpm2-tool, and tpm2-abrmd from master, compile and install using the following command.

  *   Tpm2-tss
$ git clone https://github.com/tpm2-software/tpm2-tss.git
$ cd tpm2-tss
$ ./bootstrap
$ ./configure --prefix=/usr
$ make -j5
$ sudo make install

  *   Tpm2-abrmd
$ git clone https://github.com/tpm2-software/tpm2-abrmd.git
$ cd tpm2-abrmd
$ ./bootstrap
$ ./configure --with-dbuspolicydir=/etc/dbus-1/system.d
--with-udevrulesdir=/usr/lib/udev/rules.d
--with-systemdsystemunitdir=/usr/lib/systemd/system
--libdir=/usr/lib64 --prefix=/usr
$ make -j5
$ sudo make install

  *   Tpm2-tools
$ git clone https://github.com/tpm2-software/tpm2-tools.git
$ cd tpm2-tools
$ ./bootstrap
$ ./configure --prefix=/usr
$ make -j5
$ sudo make install


Start tpm simulator and tpm2-abrmd as below:
$tpm_server -rm
$sudo tpm2-abrmd --allow-root --tcti=mssim

Previously, run tpm2_tool command can connect to simulator directly.
But this time, I got error like.
$tpm2_getrandom 3
ERROR:tcti:src/tss2-tcti/tcti-device.c:440:Tss2_Tcti_Device_Init() Failed to open device file /dev/tpm0: No such file or directory
WARNING:tcti:src/tss2-tcti/tctildr.c:62:tcti_from_init() TCTI init for function 0x7fc15195c1f1 failed with a000a
WARNING:tcti:src/tss2-tcti/tctildr.c:92:tcti_from_info() Could not initialize TCTI named: tcti-device
ERROR:tcti:src/tss2-tcti/tctildr-dl.c:150:tcti_from_file() Could not initialize TCTI file: libtss2-tcti-default.so
ERROR:tcti:src/tss2-tcti/tcti-device.c:440:Tss2_Tcti_Device_Init() Failed to open device file /dev/tpmrm0: No such file or directory
WARNING:tcti:src/tss2-tcti/tctildr.c:62:tcti_from_init() TCTI init for function 0x7fc15195c1f1 failed with a000a
WARNING:tcti:src/tss2-tcti/tctildr.c:92:tcti_from_info() Could not initialize TCTI named: tcti-device
ERROR:tcti:src/tss2-tcti/tctildr-dl.c:150:tcti_from_file() Could not initialize TCTI file: libtss2-tcti-device.so.0
ERROR:tcti:src/tss2-tcti/tcti-device.c:440:Tss2_Tcti_Device_Init() Failed to open device file /dev/tpm0: No such file or directory
WARNING:tcti:src/tss2-tcti/tctildr.c:62:tcti_from_init() TCTI init for function 0x7fc15195c1f1 failed with a000a
WARNING:tcti:src/tss2-tcti/tctildr.c:92:tcti_from_info() Could not initialize TCTI named: tcti-device
ERROR:tcti:src/tss2-tcti/tctildr-dl.c:150:tcti_from_file() Could not initialize TCTI file: libtss2-tcti-device.so.0


If I point to simulator, got some unknown text, like:
$tpm2_getrandom 3 --tcti=mssim
▒g▒

What's wrong with my step? Is there any new guide to run these tools?

Thanks.


-        Shirley





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