filter unsupported Edge directives

Author: oreoshake

lib/secure_headers/headers/policy_management.rb

@@ -91,6 +91,7 @@ def self.included(base)
       UPGRADE_INSECURE_REQUESTS
     ].freeze
 
+    EDGE_DIRECTIVES = DIRECTIVES_1_0
     SAFARI_DIRECTIVES = DIRECTIVES_1_0
 
     FIREFOX_UNSUPPORTED_DIRECTIVES = [
@@ -118,6 +119,7 @@ def self.included(base)
       "Opera" => CHROME_DIRECTIVES,
       "Firefox" => FIREFOX_DIRECTIVES,
       "Safari" => SAFARI_DIRECTIVES,
+      "Edge" => EDGE_DIRECTIVES,
       "Other" => CHROME_DIRECTIVES
     }.freeze
 

spec/lib/secure_headers/headers/content_security_policy_spec.rb

@@ -104,6 +104,11 @@ module SecureHeaders
           expect(policy.value).to eq("default-src 'self'; base-uri 'self'; connect-src 'self'; font-src 'self'; form-action 'self'; frame-ancestors 'self'; frame-src 'self'; img-src 'self'; media-src 'self'; object-src 'self'; sandbox 'self'; script-src 'self' 'nonce-123456'; style-src 'self'; upgrade-insecure-requests; report-uri 'self'")
         end
 
+        it "adds 'unsafe-inline', filters base-uri, blocked-all-mixed-content, upgrade-insecure-requests, child-src, form-action, frame-ancestors, nonce sources, hash sources, and plugin-types for Edge" do
+          policy = ContentSecurityPolicy.new(complex_opts, USER_AGENTS[:edge])
+          expect(policy.value).to eq("default-src 'self'; connect-src 'self'; font-src 'self'; frame-src 'self'; img-src 'self'; media-src 'self'; object-src 'self'; sandbox 'self'; script-src 'self' 'unsafe-inline'; style-src 'self'; report-uri 'self'")
+        end
+
         it "adds 'unsafe-inline', filters base-uri, blocked-all-mixed-content, upgrade-insecure-requests, child-src, form-action, frame-ancestors, nonce sources, hash sources, and plugin-types for safari" do
           policy = ContentSecurityPolicy.new(complex_opts, USER_AGENTS[:safari6])
           expect(policy.value).to eq("default-src 'self'; connect-src 'self'; font-src 'self'; frame-src 'self'; img-src 'self'; media-src 'self'; object-src 'self'; sandbox 'self'; script-src 'self' 'unsafe-inline'; style-src 'self'; report-uri 'self'")

spec/spec_helper.rb

@@ -11,6 +11,7 @@
 
 
 USER_AGENTS = {
+  edge: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/12.246",
   firefox: 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:14.0) Gecko/20100101 Firefox/14.0.1',
   chrome: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_8) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5',
   ie: 'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/5.0)',