Add specs for Msf::Exploit::Remote::SMB::Server::Share::Command::Close

spec/lib/msf/core/exploit/smb/server/share/command/close_spec.rb

@@ -0,0 +1,59 @@
+
+# -*- coding:binary -*-
+require 'spec_helper'
+
+require 'msf/core'
+require 'msf/core/exploit/smb/server/share'
+
+describe Msf::Exploit::Remote::SMB::Server::Share do
+
+  subject(:mod) do
+    mod = Msf::Exploit.new
+    mod.extend described_class
+    mod.send(:initialize)
+
+    mod
+  end
+
+  let(:client_string) { '' }
+  let(:client) { StringIO.new(client_string) }
+  let(:response_length) { 39 }
+  let(:valid_response) do
+    "\x00\x00\x00\x23\xff\x53\x4d\x42" +
+    "\x04\x00\x00\x00\x00\x88\x01\xc8" +
+    "\x00\x00\x00\x00\x00\x00\x00\x00" +
+    "\x00\x00\x00\x00\x00\x00\x48\x47" +
+    "\x00\x00\x44\x43\x00\x00\x00"
+  end
+
+  before(:each) do
+    mod.instance_variable_set('@state', {
+      client => {
+        :multiplex_id => 0x41424344,
+        :process_id   => 0x45464748,
+        :file_id      => 0xdead,
+        :dir_id       => 0xbeef
+      }
+    })
+
+    allow_any_instance_of(::StringIO).to receive(:put) do |io, data|
+      io.write(data)
+    end
+  end
+
+  describe "#send_close_res" do
+    it "returns the number of bytes sent" do
+      expect(mod.send_close_res(client)).to eq(response_length)
+    end
+
+    it "sends a valid SMB_COM_CLOSE response to the client" do
+      mod.send_close_res(client)
+      client.seek(0)
+      res = client.read
+      expect(res).to eq(valid_response)
+    end
+  end
+
+end
+
+