adding support for smartcard device

lib/vagrant-libvirt/action/create_domain.rb

@@ -96,6 +96,9 @@ module VagrantPlugins
           @redirdevs = config.redirdevs
           @redirfilters = config.redirfilters
 
+          # smartcard device
+          @smartcard_dev = config.smartcard_dev
+
           # RNG device passthrough
           @rng = config.rng
 
@@ -266,6 +269,10 @@ module VagrantPlugins
             end
           end
 
+          if not @smartcard_dev.empty?
+            env[:ui].info(" -- smartcard device:  mode=#{@smartcard_dev[:mode]}, type=#{@smartcard_dev[:type]}")
+          end
+
           env[:ui].info(" -- Command line : #{@cmd_line}")
 
           # Create libvirt domain.

lib/vagrant-libvirt/config.rb

@@ -126,6 +126,9 @@ module VagrantPlugins
       attr_accessor :redirdevs
       attr_accessor :redirfilters
 
+      # smartcard device
+      attr_accessor :smartcard_dev
+
       # Suspend mode
       attr_accessor :suspend_mode
 
@@ -218,6 +221,9 @@ module VagrantPlugins
         @redirdevs         = UNSET_VALUE
         @redirfilters      = UNSET_VALUE
 
+        # smartcard device
+        @smartcard_dev     = UNSET_VALUE
+
         # Suspend mode
         @suspend_mode      = UNSET_VALUE
 
@@ -398,6 +404,26 @@ module VagrantPlugins
                            allow: options[:allow])
       end
 
+      def smartcard(options = {})
+        if options[:mode].nil?
+          raise 'Option mode must be specified.'
+        elsif options[:mode] != 'passthrough'
+          raise 'Currently only passthrough mode is supported!'
+        elsif options[:type] == 'tcp' && (options[:source_mode].nil? || options[:source_host].nil? || options[:source_service].nil?)
+          raise 'If using type "tcp", option "source_mode", "source_host" and "source_service" must be specified.'
+        end
+
+        if @smartcard_dev == UNSET_VALUE
+          @smartcard_dev = {}
+        end
+
+        @smartcard_dev[:mode] = options[:mode]
+        @smartcard_dev[:type] = options[:type] || 'spicevmc'
+        @smartcard_dev[:source_mode] = options[:source_mode] if @smartcard_dev[:type] == 'tcp'
+        @smartcard_dev[:source_host] = options[:source_host] if @smartcard_dev[:type] == 'tcp'
+        @smartcard_dev[:source_service] = options[:source_service] if @smartcard_dev[:type] == 'tcp'
+      end
+
       # NOTE: this will run twice for each time it's needed- keep it idempotent
       def storage(storage_type, options = {})
         if storage_type == :file
@@ -604,6 +630,9 @@ module VagrantPlugins
         @redirdevs = [] if @redirdevs == UNSET_VALUE
         @redirfilters = [] if @redirfilters == UNSET_VALUE
 
+        # smartcard device
+        @smartcard_dev = {} if @smartcard_dev == UNSET_VALUE
+
         # Suspend mode
         @suspend_mode = 'pause' if @suspend_mode == UNSET_VALUE
 

lib/vagrant-libvirt/templates/domain.xml.erb

@@ -188,6 +188,18 @@
     <watchdog model='<%= @watchdog_dev[:model] %>' action='<%= @watchdog_dev[:action] %>'/>
     <% end %>
 
+    <% unless @smartcard_dev.empty? -%>
+      <% if @smartcard_dev[:mode] == 'passthrough' %>
+        <% if @smartcard_dev[:type] == 'tcp' %>
+        <smartcard mode='<%= @smartcard_dev[:mode] %>' type='<%= @smartcard_dev[:type] %>'>
+            <source mode='<%= @smartcard_dev[:source_mode] %>' host='<%= @smartcard_dev[:source_host] %>' service='<%= @smartcard_dev[:source_service] %>'/>
+        </smartcard>
+        <% else %>
+        <smartcard mode='<%= @smartcard_dev[:mode] %>' type='<%= @smartcard_dev[:type] %>'/>
+        <% end %>
+      <% end %>
+    <% end -%>
+
     <% if @tpm_path -%>
     <%# TPM Device -%>
     <tpm model='<%= @tpm_model %>'>