feat(chenso): adds support for client SSL certificates

README.md

@@ -273,6 +273,15 @@ Pincers.for_chenso do |pincers|
 end
 ```
 
+Chenso also supports **client SSL certificate**, to use a client certificate use the `ssl_cert` and `ssl_key` options:
+
+```ruby
+Pincers.for_chenso(
+  ssl_cert: OpenSSL::X509::Certificate.new(File.read('./client.cert.pem')),
+  ssl_key: OpenSSL::PKey::RSA.new(File.read('./client.key.pem'))
+)
+```
+
 #### Navigating frames
 
 Pincers operations can only target one frame at a time. By default, the top frame is selected when location is changed. To switch to a diferent frame use the `goto` method with the `frame:` option:

lib/pincers/http/client.rb

@@ -17,6 +17,11 @@ def self.build_from_options(_options = {})
       session.headers.merge! _options[:headers] if _options.key? :headers
       session.redirect_limit = _options[:redirect_limit] if _options.key? :redirect_limit
 
+      if _options.key? :ssl_cert
+        session.ssl_cert = _options[:ssl_cert]
+        session.ssl_key = _options[:ssl_key]
+      end
+
       client = self.new session, _options[:document]
       client.freeze if _options[:freeze]
       client

lib/pincers/http/session.rb

@@ -11,7 +11,8 @@ class Session
     }
 
     attr_reader :cookie_jar, :headers
-    attr_accessor :proxy_addr, :proxy_port, :proxy_user, :proxy_password, :redirect_limit
+    attr_accessor :proxy_addr, :proxy_port, :proxy_user, :proxy_password, :redirect_limit,
+      :ssl_cert, :ssl_key
 
     def initialize(_other = nil)
       if _other
@@ -20,6 +21,8 @@ def initialize(_other = nil)
         @proxy_addr = _other.proxy_addr
         @proxy_port = _other.proxy_port
         @redirect_limit = _other.redirect_limit
+        @ssl_cert = _other.ssl_cert
+        @ssl_key = _other.ssl_key
       else
         @headers = DEFAULT_HEADERS
         @cookie_jar = CookieJar.new
@@ -102,6 +105,12 @@ def connect(_uri)
       )
 
       conn.use_ssl = true if _uri.scheme == 'https'
+
+      if ssl_cert
+        conn.cert = ssl_cert
+        conn.key = ssl_key
+      end
+
       conn.verify_mode = OpenSSL::SSL::VERIFY_NONE
       conn
     end