1 // SPDX-License-Identifier: GPL-2.0
3  * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
9 	struct noise_replay_counter *counter;  in wg_packet_counter_selftest()  local
13 	counter = kmalloc(sizeof(*counter), GFP_KERNEL);  in wg_packet_counter_selftest()
14 	if (unlikely(!counter)) {  in wg_packet_counter_selftest()
15 		pr_err("nonce counter self-test malloc: FAIL\n");  in wg_packet_counter_selftest()
20 		memset(counter, 0, sizeof(*counter));  \  in wg_packet_counter_selftest()
21 		spin_lock_init(&counter->lock);        \  in wg_packet_counter_selftest()
26 		if (counter_validate(counter, n) != (v)) {            \  in wg_packet_counter_selftest()
27 			pr_err("nonce counter self-test %u: FAIL\n",  \  in wg_packet_counter_selftest()
35 	/*  2 */ T(1, true);  in wg_packet_counter_selftest()
42 	/*  9 */ T(T_LIM - 1, true);  in wg_packet_counter_selftest()
43 	/* 10 */ T(T_LIM - 1, false);  in wg_packet_counter_selftest()
44 	/* 11 */ T(T_LIM - 2, true);  in wg_packet_counter_selftest()
45 	/* 12 */ T(2, true);  in wg_packet_counter_selftest()
46 	/* 13 */ T(2, false);  in wg_packet_counter_selftest()
51 	/* 18 */ T(T_LIM * 4 - (T_LIM - 1), true);  in wg_packet_counter_selftest()
53 	/* 20 */ T(T_LIM * 4 - T_LIM, false);  in wg_packet_counter_selftest()
54 	/* 21 */ T(T_LIM * 4 - (T_LIM + 1), false);  in wg_packet_counter_selftest()
55 	/* 22 */ T(T_LIM * 4 - (T_LIM - 2), true);  in wg_packet_counter_selftest()
56 	/* 23 */ T(T_LIM * 4 + 1 - T_LIM, false);  in wg_packet_counter_selftest()
59 	/* 26 */ T(REJECT_AFTER_MESSAGES - 1, true);  in wg_packet_counter_selftest()
61 	/* 28 */ T(REJECT_AFTER_MESSAGES - 1, false);  in wg_packet_counter_selftest()
62 	/* 29 */ T(REJECT_AFTER_MESSAGES - 2, true);  in wg_packet_counter_selftest()
64 	/* 31 */ T(REJECT_AFTER_MESSAGES + 2, false);  in wg_packet_counter_selftest()
65 	/* 32 */ T(REJECT_AFTER_MESSAGES - 2, false);  in wg_packet_counter_selftest()
66 	/* 33 */ T(REJECT_AFTER_MESSAGES - 3, true);  in wg_packet_counter_selftest()
76 	for (i = 2; i <= COUNTER_WINDOW_SIZE + 1; ++i)  in wg_packet_counter_selftest()
82 	for (i = COUNTER_WINDOW_SIZE + 1; i-- > 0;)  in wg_packet_counter_selftest()
86 	for (i = COUNTER_WINDOW_SIZE + 2; i-- > 1;)  in wg_packet_counter_selftest()
91 	for (i = COUNTER_WINDOW_SIZE + 1; i-- > 1;)  in wg_packet_counter_selftest()
97 	for (i = COUNTER_WINDOW_SIZE + 1; i-- > 1;)  in wg_packet_counter_selftest()
107 		pr_info("nonce counter self-tests: pass\n");  in wg_packet_counter_selftest()
108 	kfree(counter);  in wg_packet_counter_selftest()