TPM 2.0 TSS Bindings for Python
Reason this release was yanked:
Outdated and broken, use master
Project description
tpm2-pytss
TPM2 TSS Python bindings for Enhanced System API (ESYS).
Supported versions of Python are
- 3.5
- 3.6
- 3.7
Specification
This package primarily exposes the TPM 2.0 Enhanced System API. The specification for the ESAPI can be found here:
https://trustedcomputinggroup.org/resource/tcg-tss-2-0-enhanced-system-api-esapi-specification/
Dependencies
This has been tested against TPM2 TSS 2.3.1 and SWIG 3.
tpm2-tss
You need to install tpm2-tss prior to installing this, INSTALL.md.
pkg-config
You need to install pkg-config
swig
You need to install swig
Ubuntu
$ sudo apt-get -y install swig pkg-config
ldconfig
When you ran ./configure for tpm2-tss if you didn't supply a prefix it usually
defaults to /usr/local/. When you ran make install it then installed the
libraries under that path. Your pacakge manager usually installs libraries to
/usr. If you properly configure the ldconfig tool, it'll make the libraries
you just installed available from within /usr/local (which means they won't
clash with things your package manager installs). If you don't configure it then
you might get this error:
ImportError: libtss2-esys.so.0: cannot open shared object file: No such file or directory
We make a config file that tells ldconfig to look in /usr/local/lib for
shared libraries, then we run ldconfig.
$ sudo mkdir -p /etc/ld.so.conf.d/
$ echo 'include /etc/ld.so.conf.d/*.conf' | sudo tee -a /etc/ld.so.conf
$ echo '/usr/local/lib' | sudo tee -a /etc/ld.so.conf.d/libc.conf
$ sudo ldconfig
More info on ldconfig error: https://stackoverflow.com/a/17653893/3969496
Install
Install from PyPi.
$ python3 -m pip install tpm2-pytss
Or install from the master branch via GitHub
$ python3 -m pip install git+https://github.com/tpm2-software/tpm2-pytss
See tests/ folder for example usage.
Testing
You need to have tpm_server installed in your path to run the tests.
Download the latest version from https://sourceforge.net/projects/ibmswtpm2/files/
and put it somewher in your $PATH.
$ python3 setup.py test
Contributing
- See HACKING
TODO
- Document need for ctypes for certain values, example
ESYS_TR_PTRshould beSessionContext
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