smoke-bomb

• SmokeBomb is an academic paper proposing an effective mitigation method against cache side-channel attacks on the ARM architechture. (To apper in MobiSys 2020)

1. Directories

• smoke-bomb/ : main code of smoke-bomb solution
• smoke-bomb/lib/ : smoke-bomb api
• smoke-bomb/lkm/ : smoke-bomb lkm
• smoke-bomb/test/ : sample program using smoke-bomb api
• smoke-bomb/arm/ : arm 32bit-dependent code (ARMv7, ARMv8-32bit)
• smoke-bomb/arm64/ : arm 64bit-depenent code

2. Build smoke-bomb for ARMv8

• build

$ cd smoke-bomb
$ vim build_arm64.sh (==> update KDIR and CC)
$ ./build_arm64.sh
$ ls -l build/
  ==> sb_test :  sample program using smoke-bomb
  ==> smoke_bomb.ko :  smoke-bomb lkm

• clean

$ cd smoke-bomb
$ ./clean_arm64.sh

3. Run sample-program of smoke-bomb

• on host

$ cd smoke-bomb
$ cp -f build/* [your USB dir]

• on target device (tizen-tv or rpi3)

$ (mount your USB)
$ (copy sb_test, smoke_bomb.ko to target device)
$ insmod [path]/smoke_bomb.ko
$ [path]/sb_test 1 48 4
  ==> refer sb_test.c to know what argument mean