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Install udev rule for TPM character devices

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The udev rules to change the ownership and access permission for the TPM2
character devices is installed by the tpm2-abrmd package. But users could
want to use the TPM2 device without the userspace tpm2-abrmd, for example
by using the in-kernel resource manager or accessing the device directly.

In those cases they may not install the tpm2-abrmd package but still want
the correct user, group and permissions set in the TPM2 character device,
so let's do that in the tpm2-tss package instead that is always required.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
This commit is contained in:
Javier Martinez Canillas 2018-02-23 12:50:55 +01:00
parent f61696f2b7
commit 075fc2f0d3
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GPG Key ID: C751E590D63F3D69
2 changed files with 12 additions and 1 deletions
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2
60-tpm-udev.rules Normal file
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@ -0,0 +1,2 @@
# tpm2 devices can be accessed by the tss user or tss group members
KERNEL=="tpmrm[0-9]*|tpm[0-9]*", MODE="0660", OWNER="tss", GROUP="tss"

11
tpm2-tss.spec
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@ -1,6 +1,6 @@
Name: tpm2-tss
Version: 1.3.0
Release: 3%{?dist}
Release: 4%{?dist}
Summary: TPM2.0 Software Stack
# The entire source code is under BSD except implementation.h and tpmb.h which
@ -9,11 +9,14 @@ License: BSD and TCGL
URL: https://github.com/intel/tpm2-tss
Source0: https://github.com/intel/tpm2-tss/releases/download/%{version}/%{name}-%{version}.tar.gz
Source1: 60-tpm-udev.rules
BuildRequires: gcc
BuildRequires: gcc-c++
BuildRequires: autoconf-archive
BuildRequires: libtool
BuildRequires: pkgconfig
BuildRequires: systemd
%description
tpm2-tss is a software stack supporting Trusted Platform Module(TPM) 2.0 system
@ -31,11 +34,14 @@ APIs for applications to access TPM module through kernel TPM drivers.
%make_install
find %{buildroot}%{_libdir} -type f -name \*.la -delete
install -m 0644 -D -t %{buildroot}/%{_udevrulesdir}/ %{SOURCE1}
%files
%license LICENSE
%{_libdir}/libsapi.so.*
%{_libdir}/libtcti-device.so.*
%{_libdir}/libtcti-socket.so.*
%{_udevrulesdir}/60-tpm-udev.rules
%package devel
@ -63,6 +69,9 @@ use tpm2-tss.
%postun -p /sbin/ldconfig
%changelog
* Fri Feb 23 2018 Javier Martinez Canillas <javierm@redhat.com> - 1.3.0-4
- Install udev rule for TPM character devices
* Wed Feb 21 2018 Javier Martinez Canillas <javierm@redhat.com> - 1.3.0-3
- Remove ExclusiveArch: %%{ix86} x86_64 directive