1 files changed, 77 insertions, 0 deletions
diff --git a/spec/ohai/plugins/ssh_host_keys_spec.rb b/spec/ohai/plugins/ssh_host_keys_spec.rb
new file mode 100644
index 00000000..c102dd24
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+++ b/spec/ohai/plugins/ssh_host_keys_spec.rb
@@ -0,0 +1,77 @@
+#
+# Author:: Bryan McLellan <btm@opscode.com>
+# Copyright:: Copyright (c) 2012 Opscode, Inc.
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require File.expand_path(File.join(File.dirname(__FILE__), '..', '..', '/spec_helper.rb'))
+
+describe Ohai::System, "ssh_host_key plugin" do
+
+  before(:each) do
+    @ohai = Ohai::System.new
+    @ohai[:keys] = Mash.new
+    @ohai.stub(:require_plugin).and_return(true)
+
+    # Avoid using the real from_file to load the plugin => less stubbing required
+    @ohai.extend(SimpleFromFile)
+
+    File.stub(:exists?).with("/etc/ssh/sshd_config").and_return(true)
+    sshd_config_file =<<EOS
+# HostKeys for protocol version 2
+HostKey /etc/ssh/ssh_host_rsa_key
+HostKey /etc/ssh/ssh_host_dsa_key
+EOS
+    File.stub(:open).with("/etc/ssh/sshd_config").and_yield(sshd_config_file)
+    File.stub(:exists?).and_return(true)
+    File.stub(:exists?).with("/etc/ssh/ssh_host_dsa_key.pub").and_return(true)
+    File.stub(:exists?).with("/etc/ssh/ssh_host_rsa_key.pub").and_return(true)
+
+    # Ensure we can still use IO.read
+    io_read = IO.method(:read)
+    IO.stub(:read) { |file| io_read.call(file) }
+
+    # Return fake public key files so we don't have to go digging for them in unit tests
+    @dsa_key = "ssh-dss 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 oppa"
+    @rsa_key = "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAuhcVXV+nNapkyUC5p4TH1ymRxUjtMBKqYWmwyI29gVFnUNeHkKFHWon0KFeGJP2Rm8BfTiZa9ER9e8pRr4Nd+z1C1o0kVoxEEfB9tpSdTlpk1GG83D94l57fij8THRVIwuCEosViUlg1gDgC4SpxbqfdBkUN2qyf6JDOh7t2QpYh7berpDEWeBpb7BKdLEDT57uw7ijKzSNyaXqq8KkB9I+UFrRwpuos4W7ilX+PQ+mWLi2ZZJfTYZMxxVS+qJwiDtNxGCRwTOQZG03kI7eLBZG+igupr0uD4o6qeftPOr0kxgjoPU4nEKvYiGq8Rqd2vYrhiaJHLk9QB6xStQvS3Q== oppa"
+    IO.stub(:read).with("/etc/ssh/ssh_host_dsa_key.pub").and_return(@dsa_key)
+    IO.stub(:read).with("/etc/ssh/ssh_host_rsa_key.pub").and_return(@rsa_key)
+  end
+
+  shared_examples "loads keys" do
+    it "reads the key and sets the dsa attribute correctly" do
+      @ohai._require_plugin("ssh_host_key")
+      @ohai[:keys][:ssh][:host_dsa_public].should eql(@dsa_key.split[1])
+    end
+  
+    it "reads the key and sets the rsa attribute correctly" do
+      @ohai._require_plugin("ssh_host_key")
+      @ohai[:keys][:ssh][:host_rsa_public].should eql(@rsa_key.split[1])
+    end
+  end
+
+  context "when an sshd_config exists" do
+    it_behaves_like "loads keys"
+  end
+
+  context "when an sshd_config can not be found" do
+    before do
+      File.stub(:exists?).with("/etc/ssh/sshd_config").and_return(false)
+      File.stub(:exists?).with("/etc/sshd_config").and_return(false)
+    end
+
+    it_behaves_like "loads keys"
+  end
+end