X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=util%2Fip.lua;h=ec3b4d7e56ba4c8342d11e5af00a044d25fe418e;hb=a63023929f82db6ae89be2b46b05b7f834a02876;hp=d0ae07eb8aa3c57cd18e178b20ff10c391d0ed4b;hpb=49f770653e6d1076c0cf4b8ebc6a578976baf321;p=prosody.git

diff --git a/util/ip.lua b/util/ip.lua
index d0ae07eb..ec3b4d7e 100644
--- a/util/ip.lua
+++ b/util/ip.lua
@@ -25,6 +25,10 @@ local function new_ip(ipStr, proto)
 	elseif proto ~= "IPv4" and proto ~= "IPv6" then
 		return nil, "invalid protocol";
 	end
+	local zone;
+	if proto == "IPv6" and ipStr:find('%', 1, true) then
+		ipStr, zone = ipStr:match("^(.-)%%(.*)");
+	end
 	if proto == "IPv6" and ipStr:find('.', 1, true) then
 		local changed;
 		ipStr, changed = ipStr:gsub(":(%d+)%.(%d+)%.(%d+)%.(%d+)$", function(a,b,c,d)
@@ -33,7 +37,7 @@ local function new_ip(ipStr, proto)
 		if changed ~= 1 then return nil, "invalid-address"; end
 	end
 
-	return setmetatable({ addr = ipStr, proto = proto }, ip_mt);
+	return setmetatable({ addr = ipStr, proto = proto, zone = zone }, ip_mt);
 end
 
 local function toBits(ip)
@@ -229,13 +233,10 @@ end
 
 local function match(ipA, ipB, bits)
 	local common_bits = commonPrefixLength(ipA, ipB);
-	if not bits then
-		return ipA == ipB;
-	end
 	if bits and ipB.proto == "IPv4" then
 		common_bits = common_bits - 96; -- v6 mapped addresses always share these bits
 	end
-	return common_bits >= bits;
+	return common_bits >= (bits or 128);
 end
 
 return {new_ip = new_ip,