sec-lsm-manager allows to easily create SMACK or SELinux security policies for applications. It is used in the redpesk project to guarantee the partitioning of applications within a Linux embedded system.

The sec-lsm-manager project is a redesign of the security-manager project presented in Tizen and Automotive Grade Linux systems. The code is lighter, more easily auditable and allows to use SELinux.

The project produces binaries :

• sec-lsm-managerd (lauch smack or selinux daemon)
• sec-lsm-manager-smackd (lauch smack daemon)
• sec-lsm-manager-selinuxd (lauch selinux daemon)
• sec-lsm-manager-cmd (Allows the client to communicate with the daemon in command line)

And a shared library :

• libsec-lsm-manager.so

It is possible to access this library through the sec-lsm-manager.h file and the associated pkgconfig.

For more information about usage : Usage.md

To compile the project we use make and cmake.

The project has some dependencies:

• libcap (capabilities management)

• libsystemd (systemd socket activation)

• libsmack (SMACK mode)

• libselinux (SELinux mode)

• libsemanage (SELinux mode)

• sec-cynagora (permission database service)

By default the project is compiled with all these dependencies but only libcap is mandatory.

Here is an example to compile the project for SMACK and SELinux :

git clone https://github.com/redpesk-core/sec-lsm-manager
cd sec-lsm-manager
mkdir build
cd build
cmake -DWITH_SELINUX=ON -DWITH_SMACK=ON ..
make

For more information about compilation : Compilation.md

For more information about architecture : Architecture.md