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Add kex strengths for alternative EC named curves

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dmiller
2017-10-31 04:26:57 +00:00
parent c0f605052d
commit 8efe4f35aa
1 changed files with 4 additions and 0 deletions
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4
nselib/tls.lua
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@@ -787,6 +787,10 @@ local function unpack_ecdhparams (blob, pos)
local size = ret.curve_params.curve:match("(%d+)[rk]%d$") local size = ret.curve_params.curve:match("(%d+)[rk]%d$")
if size then if size then
strength = tonumber(size) strength = tonumber(size)
elseif ret.curve_params.curve == "ecdh_x25519" then
strength = 256
elseif ret.curve_params.curve == "ecdh_x448" then
strength = 448
end end
end end
ret.public, pos = unpack("s1", blob, pos) ret.public, pos = unpack("s1", blob, pos)