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Takes advantage of freshly implemented ipOps.get_first_ip()

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nnposter
2018-08-05 21:11:48 +00:00
parent 57f9a46f73
commit 3fc825b15e
1 changed files with 1 additions and 2 deletions
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3
nselib/dns.lua
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@@ -1414,8 +1414,7 @@ function addClientSubnet(pkt,Z,subnet)
-- Per RFC 7871, section 6:
-- Address must have all insignificant bits zeroed out and insignificant bytes
-- must be trimmed off. (/24 IPv4 address is submitted as 3 octets, not 4.)
local addr = ipOps.ip_to_bin(subnet.address)
addr = ipOps.bin_to_ip(addr:sub(1, mask) .. ("0"):rep(#addr - mask))
local addr = ipOps.get_first_ip(subnet.address, mask)
addr = ipOps.ip_to_str(addr):sub(1, (mask + 7) // 8)
local data = bin.pack(">SCCA", family, mask, scope_mask, addr)
local opt = bin.pack(">SS",code, #data) .. data