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require 'common'
require 'net/ssh/transport/kex/diffie_hellman_group_exchange_sha1'
require 'transport/kex/test_diffie_hellman_group_exchange_sha1'
module Transport; module Kex
class TestDiffieHellmanGroupExchangeSHA256 < TestDiffieHellmanGroupExchangeSHA1
private
def subject
Net::SSH::Transport::Kex::DiffieHellmanGroupExchangeSHA256
end
def session_id
@session_id ||= begin
buffer = Net::SSH::Buffer.from(:string, packet_data[:client_version_string],
:string, packet_data[:server_version_string],
:string, packet_data[:client_algorithm_packet],
:string, packet_data[:server_algorithm_packet],
:string, Net::SSH::Buffer.from(:key, server_key),
:long, 1024,
:long, 1024,
:long, 8192,
:bignum, dh.dh.p,
:bignum, dh.dh.g,
:bignum, dh.dh.pub_key,
:bignum, server_dh_pubkey,
:bignum, shared_secret)
OpenSSL::Digest::SHA256.digest(buffer.to_s)
end
end
end
end; end
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