From be355cd78a5aac7d11c1b9234254537b3c55f2d5 Mon Sep 17 00:00:00 2001 From: Kevin Redon Date: Sat, 2 Nov 2013 18:11:01 +0100 Subject: implement COMP128 version 2 and 3 A3/A8 algorithm simple copy into C from reversed code from www.hackingprojects.net --- include/osmocom/gsm/comp128v23.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 include/osmocom/gsm/comp128v23.h (limited to 'include/osmocom') diff --git a/include/osmocom/gsm/comp128v23.h b/include/osmocom/gsm/comp128v23.h new file mode 100644 index 00000000..aa26e56a --- /dev/null +++ b/include/osmocom/gsm/comp128v23.h @@ -0,0 +1,23 @@ +/* + * COMP128v23 header + * + * See comp128v23.c for details + */ + +#ifndef __COMP128V23_H__ +#define __COMP128V23_H__ + +#include + +/* + * Performs the COMP128 version 2 and 3 algorithm (used as A3/A8) + * ki : uint8_t [16] + * srand : uint8_t [16] + * version : uint8_t (2 or 3) + * sres : uint8_t [4] + * kc : uint8_t [8] + * returns 1 if not version 2 or 3 specified + */ +int comp128v23(const uint8_t *ki, const uint8_t *rand, uint8_t version, uint8_t *sres, uint8_t *kc); + +#endif /* __COMP128V23_H__ */ -- cgit v1.2.3