Xtables-addons 3.16

libxt_quota2.c:73:3: warning: ‘strncpy’ specified bound 15 equals destination size [-Wstringop-truncation]
   73 |   strncpy(info->name, optarg, sizeof(info->name));

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT([xtables-addons], [3.15])
+AC_INIT([xtables-addons], [3.16])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([m4])

doc/changelog.txt

@@ -1,3 +1,6 @@
+v3.16 (2021-02-24)
+==================
+- xt_pknock: build fix for ILP32 targets
 
 
 v3.15 (2021-02-05)

extensions/libxt_quota2.c

@@ -70,7 +70,7 @@ quota_mt2_parse(int c, char **argv, int invert, unsigned int *flags,
 		/* zero termination done on behalf of the kernel module */
 		xtables_param_act(XTF_ONLY_ONCE, "quota", "--name", *flags & FL_NAME);
 		xtables_param_act(XTF_NO_INVERT, "quota", "--name", invert);
-		strncpy(info->name, optarg, sizeof(info->name));
+		snprintf(info->name, sizeof(info->name), "%s", optarg);
 		*flags |= FL_NAME;
 		return true;
 	case 'p':

extensions/pknock/xt_pknock.c

@@ -335,7 +335,8 @@ is_interknock_time_exceeded(const struct peer *peer, unsigned int max_time)
 static inline bool
 has_logged_during_this_minute(const struct peer *peer)
 {
-	return peer != NULL && peer->login_sec / 60 == ktime_get_seconds() / 60;
+	unsigned long x = ktime_get_seconds(), y = peer->login_sec;
+	return peer != NULL && do_div(y, 60) == do_div(x, 60);
 }
 
 /**
@@ -709,6 +710,7 @@ has_secret(const unsigned char *secret, unsigned int secret_len, uint32_t ipsrc,
 	unsigned int hexa_size;
 	int ret;
 	bool fret = false;
+	unsigned long x;
 	unsigned int epoch_min;
 
 	if (payload_len == 0)
@@ -727,7 +729,8 @@ has_secret(const unsigned char *secret, unsigned int secret_len, uint32_t ipsrc,
 	hexresult = kzalloc(hexa_size, GFP_ATOMIC);
 	if (hexresult == NULL)
 		return false;
-	epoch_min = ktime_get_seconds() / 60;
+	x = ktime_get_seconds();
+	epoch_min = do_div(x, 60);
 
 	ret = crypto_shash_setkey(crypto.tfm, secret, secret_len);
 	if (ret != 0) {

xtables-addons.8.in

@@ -1,4 +1,4 @@
-.TH xtables-addons 8 "" "Caketime" "v3.15 (2021-02-05)"
+.TH xtables-addons 8 "" "" "v3.16 (2021-02-24)"
 .SH Name
 Xtables-addons \(em additional extensions for iptables, ip6tables, etc.
 .SH Targets