import cffi ffi = cffi.FFI() fp = '../NK_C_API.h' declarations = [] with open(fp, 'r') as f: declarations = f.readlines() for declaration in declarations: # extern int NK_write_totp_slot(int slot_number, char* secret, int time_window); if 'extern' in declaration and not '"C"' in declaration: declaration = declaration.replace('extern', '').strip() print(declaration) ffi.cdef(declaration) C = ffi.dlopen("./libnitrokey.so") if __name__ == "__main__": C.NK_set_debug(False) C.NK_set_debug(True) a = C.NK_login('12345678', '123123123') # a = C.NK_logout() print(a) C.NK_set_debug(False) # print(''.center(40, '#')) print(ffi.string(C.NK_status())) # print(''.center(40, '#')) # print(C.NK_get_hotp_code(0)) # print(C.NK_get_totp_code(0, 0, 0, 0)) # print(ffi.string(C.NK_get_totp_slot_name(0))) s = [] for i in range(16): s.append(ffi.string(C.NK_get_totp_slot_name(i))) for i in range(3): s.append(ffi.string(C.NK_get_hotp_slot_name(i))) print(repr(s)) print(s) s = [] for i in range(16): s.append(C.NK_get_totp_code(i, 0, 0, 0)) for i in range(3): s.append(C.NK_get_hotp_code(i)) print(repr(s)) print(s) # C.NK_set_debug(True) # s = [] # C.NK_write_hotp_slot(1, 'python_test', '12345678901234567890', 0, '123123123') # C.NK_set_debug(False) # for i in range(3): # s.append(C.NK_get_hotp_code(1)) # print((s)) # C.NK_totp_mark_time() # C.NK_set_debug(True) # https://tools.ietf.org/html/rfc4226#page-32 C.NK_write_hotp_slot(1, 'python_test', '12345678901234567890', 0, '123123123') test_data = [ 755224, 287082, 359152, 969429, 338314, 254676, 287922, 162583, 399871, 520489, ] a = [] for code in test_data: r = C.NK_get_hotp_code(1) a.append((r, code == r)) print(a) # test according to https://tools.ietf.org/html/rfc6238#appendix-B C.NK_write_totp_slot(1, 'python_test', '12345678901234567890', 30, True, '123123123') test_data = [ (59, 1, 94287082), (1111111109, 0x00000000023523EC, 7081804), (1111111111, 0x00000000023523ED, 14050471), (1234567890, 0x000000000273EF07, 89005924), ] a = [] for t, T, code in test_data: C.NK_totp_set_time(t) r = C.NK_get_totp_code(1, T, 0, 30) # FIXME T is not changing the outcome a.append((r, code == r)) print(a)