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Fix endianness in unpacking IP addresses, since ipOps.fromdword is fixed. Fixes #750

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dmiller
2017-03-13 14:58:57 +00:00
parent 3e3f600b8a
commit 2091ce3199
17 changed files with 42 additions and 44 deletions
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6
nselib/ospf.lua
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@@ -55,7 +55,7 @@ OSPF = {
assert( header.ver == 2, "Invalid OSPF version detected")
pos, header.router_id, header.area_id, header.chksum, header.auth_type
= bin.unpack("<I>ISS", data, pos)
= bin.unpack(">IISS", data, pos)
-- No authentication
if header.auth_type == 0x00 then
@@ -183,7 +183,7 @@ OSPF = {
assert( #data >= hello.header.length, "OSPF packet too short")
pos, hello.netmask, hello.interval, hello.options, hello.prio,
hello.router_dead_interval, hello.DR,
hello.BDR = bin.unpack("<ISCCIII", data, pos)
hello.BDR = bin.unpack(">ISCCIII", data, pos)
hello.netmask = ipOps.fromdword(hello.netmask)
hello.DR = ipOps.fromdword(hello.DR)
@@ -199,7 +199,7 @@ OSPF = {
hello.neighbors = {}
for i=1, neighbor_count do
pos, neighbor = bin.unpack("<I", data, pos)
pos, neighbor = bin.unpack(">I", data, pos)
neighbor = ipOps.fromdword(neighbor)
table.insert(hello.neighbors, neighbor)
end