lib/ohai/plugins/ssh_host_key.rb in ohai-18.0.14 vs lib/ohai/plugins/ssh_host_key.rb in ohai-18.0.26

@@ -1,84 +1,84 @@
-# frozen_string_literal: true
-#
-# Author:: Bryan McLellan <[e-mail]>
-# Copyright:: Copyright (c) Chef Software 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.
-#
-
-Ohai.plugin(:SSHHostKey) do
-  provides "keys/ssh"
-  depends "keys"
-
-  def extract_keytype?(content)
-    case content[0]
-    when "ssh-dss"
-      [ "dsa", nil ]
-    when "ssh-rsa"
-      [ "rsa", nil ]
-    when /^ecdsa/
-      [ "ecdsa", content[0] ]
-    when "ssh-ed25519"
-      [ "ed25519", nil ]
-    else
-      [ nil, nil ]
-    end
-  end
-
-  collect_data do
-    keys[:ssh] = Mash.new
-
-    sshd_config = if file_exist?("/etc/ssh/sshd_config")
-                    "/etc/ssh/sshd_config"
-                  elsif file_exist?("/etc/sshd_config")
-                    # Darwin
-                    "/etc/sshd_config"
-                  else
-                    logger.trace("Plugin SSHHostKey: Failed to find sshd configuration file")
-                    nil
-                  end
-
-    if sshd_config
-      file_open(sshd_config) do |conf|
-        conf.each_line do |line|
-          if /^hostkey\s/i.match?(line)
-            pub_file = "#{line.split[1]}.pub"
-            content = file_read(pub_file).split
-            key_type, key_subtype = extract_keytype?(content)
-            keys[:ssh]["host_#{key_type}_public"] = content[1] unless key_type.nil?
-            keys[:ssh]["host_#{key_type}_type"] = key_subtype unless key_subtype.nil?
-          end
-        end
-      end
-    end
-
-    if keys[:ssh][:host_dsa_public].nil? && file_exist?("/etc/ssh/ssh_host_dsa_key.pub")
-      keys[:ssh][:host_dsa_public] = file_read("/etc/ssh/ssh_host_dsa_key.pub").split[1]
-    end
-
-    if keys[:ssh][:host_rsa_public].nil? && file_exist?("/etc/ssh/ssh_host_rsa_key.pub")
-      keys[:ssh][:host_rsa_public] = file_read("/etc/ssh/ssh_host_rsa_key.pub").split[1]
-    end
-
-    if keys[:ssh][:host_ecdsa_public].nil? && file_exist?("/etc/ssh/ssh_host_ecdsa_key.pub")
-      content = file_read("/etc/ssh/ssh_host_ecdsa_key.pub")
-      keys[:ssh][:host_ecdsa_public] = content.split[1]
-      keys[:ssh][:host_ecdsa_type] = content.split[0]
-    end
-
-    if keys[:ssh][:host_ed25519_public].nil? && file_exist?("/etc/ssh/ssh_host_ed25519_key.pub")
-      keys[:ssh][:host_ed25519_public] = file_read("/etc/ssh/ssh_host_ed25519_key.pub").split[1]
-    end
-  end
-end
+# frozen_string_literal: true
+#
+# Author:: Bryan McLellan <[e-mail]>
+# Copyright:: Copyright (c) Chef Software 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.
+#
+
+Ohai.plugin(:SSHHostKey) do
+  provides "keys/ssh"
+  depends "keys"
+
+  def extract_keytype?(content)
+    case content[0]
+    when "ssh-dss"
+      [ "dsa", nil ]
+    when "ssh-rsa"
+      [ "rsa", nil ]
+    when /^ecdsa/
+      [ "ecdsa", content[0] ]
+    when "ssh-ed25519"
+      [ "ed25519", nil ]
+    else
+      [ nil, nil ]
+    end
+  end
+
+  collect_data do
+    keys[:ssh] = Mash.new
+
+    sshd_config = if file_exist?("/etc/ssh/sshd_config")
+                    "/etc/ssh/sshd_config"
+                  elsif file_exist?("/etc/sshd_config")
+                    # Darwin
+                    "/etc/sshd_config"
+                  else
+                    logger.trace("Plugin SSHHostKey: Failed to find sshd configuration file")
+                    nil
+                  end
+
+    if sshd_config
+      file_open(sshd_config) do |conf|
+        conf.each_line do |line|
+          if /^hostkey\s/i.match?(line)
+            pub_file = "#{line.split[1]}.pub"
+            content = file_read(pub_file).split
+            key_type, key_subtype = extract_keytype?(content)
+            keys[:ssh]["host_#{key_type}_public"] = content[1] unless key_type.nil?
+            keys[:ssh]["host_#{key_type}_type"] = key_subtype unless key_subtype.nil?
+          end
+        end
+      end
+    end
+
+    if keys[:ssh][:host_dsa_public].nil? && file_exist?("/etc/ssh/ssh_host_dsa_key.pub")
+      keys[:ssh][:host_dsa_public] = file_read("/etc/ssh/ssh_host_dsa_key.pub").split[1]
+    end
+
+    if keys[:ssh][:host_rsa_public].nil? && file_exist?("/etc/ssh/ssh_host_rsa_key.pub")
+      keys[:ssh][:host_rsa_public] = file_read("/etc/ssh/ssh_host_rsa_key.pub").split[1]
+    end
+
+    if keys[:ssh][:host_ecdsa_public].nil? && file_exist?("/etc/ssh/ssh_host_ecdsa_key.pub")
+      content = file_read("/etc/ssh/ssh_host_ecdsa_key.pub")
+      keys[:ssh][:host_ecdsa_public] = content.split[1]
+      keys[:ssh][:host_ecdsa_type] = content.split[0]
+    end
+
+    if keys[:ssh][:host_ed25519_public].nil? && file_exist?("/etc/ssh/ssh_host_ed25519_key.pub")
+      keys[:ssh][:host_ed25519_public] = file_read("/etc/ssh/ssh_host_ed25519_key.pub").split[1]
+    end
+  end
+end