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Linux Crypto API Belt module

A module for Linux Kernel Crypto API that implements BELT encryption algorithm (256 key version).

The algorithm is a part of Belarussian National Standard STB 34.101.31

The repository has two modules - the first implements BELT encrytion algorithm, the second is used for testing and contains some test vectors from STB 34.101.31 standard.

Build and install

If you're building the modules on Cent OS, make sure you have kernel-devel package installed in your system.

For main module do the following steps:

  1. $ cd belt
  2. $ make
  3. # insmod belt.ko to only load it
  4. # make install to install and load the module
  5. $ tail /var/log/syslog on Ubuntu or $ tail /var/log/messages on CentOS to see in syslog that the module is loaded.
  6. The other way to make sure the module is loaded is to run $ lsmod | grep belt. If you install the module, you can load it by running # modprobe belt

To build and load the testing module do the following:

  1. $ cd belt-test
  2. $ make
  3. # insmod belt_test.ko

The last command will return insmod: ERROR: could not insert module belt_test.ko: Resource temporarily unavailable, the test results will be in syslog.