Sha256: 8cc474aef73e125fa8d534812375cb4b35288b75b284d5364f7faea113d4b2d2
Contents?: true
Size: 1.54 KB
Versions: 48
Compression:
Stored size: 1.54 KB
Contents
require 'openssl'
require 'net/ssh/errors'
require 'net/ssh/transport/algorithms'
require 'net/ssh/transport/constants'
require 'net/ssh/transport/kex'
module Net
module SSH
module Test
# An implementation of a key-exchange strategy specifically for unit tests.
# (This strategy would never really work against a real SSH server--it makes
# too many assumptions about the server's response.)
#
# This registers itself with the transport key-exchange system as the
# "test" algorithm.
class Kex
include Net::SSH::Transport::Constants
# Creates a new instance of the testing key-exchange algorithm with the
# given arguments.
def initialize(algorithms, connection, data)
@connection = connection
end
# Exchange keys with the server. This returns a hash of constant values,
# and does not actually exchange keys.
def exchange_keys
result = Net::SSH::Buffer.from(:byte, NEWKEYS)
@connection.send_message(result)
buffer = @connection.next_message
raise Net::SSH::Exception, "expected NEWKEYS" unless buffer.type == NEWKEYS
{ session_id: "abc-xyz",
server_key: OpenSSL::PKey::RSA.new(512),
shared_secret: OpenSSL::BN.new("1234567890", 10),
hashing_algorithm: OpenSSL::Digest::SHA1 }
end
end
end
end
end
Net::SSH::Transport::Algorithms::ALGORITHMS[:kex] << "test"
Net::SSH::Transport::Kex::MAP["test"] = Net::SSH::Test::Kex
Version data entries
48 entries across 41 versions & 3 rubygems