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# frozen_string_literal: true
require "abstract_unit"
class SSLTest < ActionDispatch::IntegrationTest
HEADERS = Rack::Utils::HeaderHash.new "Content-Type" => "text/html"
attr_accessor :app
def build_app(headers: {}, ssl_options: {})
headers = HEADERS.merge(headers)
ActionDispatch::SSL.new lambda { |env| [200, headers, []] }, ssl_options.reverse_merge(hsts: { subdomains: true })
end
end
class RedirectSSLTest < SSLTest
def assert_not_redirected(url, headers: {}, redirect: {})
self.app = build_app ssl_options: { redirect: redirect }
get url, headers: headers
assert_response :ok
end
def assert_redirected(redirect: {}, from: "http://a/b?c=d", to: from.sub("http", "https"))
redirect = { status: 301, body: [] }.merge(redirect)
self.app = build_app ssl_options: { redirect: redirect }
get from
assert_response redirect[:status] || 301
assert_redirected_to to
assert_equal redirect[:body].join, @response.body
end
def assert_post_redirected(redirect: {}, from: "http://a/b?c=d",
to: from.sub("http", "https"))
self.app = build_app ssl_options: { redirect: redirect }
post from
assert_response redirect[:status] || 307
assert_redirected_to to
end
test "exclude can avoid redirect" do
excluding = { exclude: -> request { request.path.match?(/healthcheck/) } }
assert_not_redirected "http://example.org/healthcheck", redirect: excluding
assert_redirected from: "http://example.org/", redirect: excluding
end
test "https is not redirected" do
assert_not_redirected "https://example.org"
end
test "proxied https is not redirected" do
assert_not_redirected "http://example.org", headers: { "HTTP_X_FORWARDED_PROTO" => "https" }
end
test "http is redirected to https" do
assert_redirected
end
test "http POST is redirected to https with status 307" do
assert_post_redirected
end
test "redirect with non-301 status" do
assert_redirected redirect: { status: 307 }
end
test "redirect with custom body" do
assert_redirected redirect: { body: ["foo"] }
end
test "redirect to specific host" do
assert_redirected redirect: { host: "ssl" }, to: "https://ssl/b?c=d"
end
test "redirect to default port" do
assert_redirected redirect: { port: 443 }
end
test "redirect to non-default port" do
assert_redirected redirect: { port: 8443 }, to: "https://a:8443/b?c=d"
end
test "redirect to different host and non-default port" do
assert_redirected redirect: { host: "ssl", port: 8443 }, to: "https://ssl:8443/b?c=d"
end
test "redirect to different host including port" do
assert_redirected redirect: { host: "ssl:443" }, to: "https://ssl:443/b?c=d"
end
test "no redirect with redirect set to false" do
assert_not_redirected "http://example.org", redirect: false
end
end
class StrictTransportSecurityTest < SSLTest
EXPECTED = "max-age=31536000"
EXPECTED_WITH_SUBDOMAINS = "max-age=31536000; includeSubDomains"
def assert_hsts(expected, url: "https://example.org", hsts: { subdomains: true }, headers: {})
self.app = build_app ssl_options: { hsts: hsts }, headers: headers
get url
if expected.nil?
assert_nil response.headers["Strict-Transport-Security"]
else
assert_equal expected, response.headers["Strict-Transport-Security"]
end
end
test "enabled by default" do
assert_hsts EXPECTED_WITH_SUBDOMAINS
end
test "not sent with http:// responses" do
assert_hsts nil, url: "http://example.org"
end
test "defers to app-provided header" do
assert_hsts "app-provided", headers: { "Strict-Transport-Security" => "app-provided" }
end
test "hsts: true enables default settings" do
assert_hsts EXPECTED_WITH_SUBDOMAINS, hsts: true
end
test "hsts: false sets max-age to zero, clearing browser HSTS settings" do
assert_hsts "max-age=0; includeSubDomains", hsts: false
end
test ":expires sets max-age" do
assert_hsts "max-age=500; includeSubDomains", hsts: { expires: 500 }
end
test ":expires supports AS::Duration arguments" do
assert_hsts "max-age=31556952; includeSubDomains", hsts: { expires: 1.year }
end
test "include subdomains" do
assert_hsts "#{EXPECTED}; includeSubDomains", hsts: { subdomains: true }
end
test "exclude subdomains" do
assert_hsts EXPECTED, hsts: { subdomains: false }
end
test "opt in to browser preload lists" do
assert_hsts "#{EXPECTED_WITH_SUBDOMAINS}; preload", hsts: { preload: true }
end
test "opt out of browser preload lists" do
assert_hsts EXPECTED_WITH_SUBDOMAINS, hsts: { preload: false }
end
end
class SecureCookiesTest < SSLTest
DEFAULT = %(id=1; path=/\ntoken=abc; path=/; secure; HttpOnly)
def get(**options)
self.app = build_app(**options)
super "https://example.org"
end
def assert_cookies(*expected)
assert_equal expected, response.headers["Set-Cookie"].split("\n")
end
def test_flag_cookies_as_secure
get headers: { "Set-Cookie" => DEFAULT }
assert_cookies "id=1; path=/; secure", "token=abc; path=/; secure; HttpOnly"
end
def test_flag_cookies_as_secure_at_end_of_line
get headers: { "Set-Cookie" => "problem=def; path=/; HttpOnly; secure" }
assert_cookies "problem=def; path=/; HttpOnly; secure"
end
def test_flag_cookies_as_secure_with_more_spaces_before
get headers: { "Set-Cookie" => "problem=def; path=/; HttpOnly; secure" }
assert_cookies "problem=def; path=/; HttpOnly; secure"
end
def test_flag_cookies_as_secure_with_more_spaces_after
get headers: { "Set-Cookie" => "problem=def; path=/; secure; HttpOnly" }
assert_cookies "problem=def; path=/; secure; HttpOnly"
end
def test_flag_cookies_as_secure_with_has_not_spaces_before
get headers: { "Set-Cookie" => "problem=def; path=/;secure; HttpOnly" }
assert_cookies "problem=def; path=/;secure; HttpOnly"
end
def test_flag_cookies_as_secure_with_has_not_spaces_after
get headers: { "Set-Cookie" => "problem=def; path=/; secure;HttpOnly" }
assert_cookies "problem=def; path=/; secure;HttpOnly"
end
def test_flag_cookies_as_secure_with_ignore_case
get headers: { "Set-Cookie" => "problem=def; path=/; Secure; HttpOnly" }
assert_cookies "problem=def; path=/; Secure; HttpOnly"
end
def test_cookies_as_not_secure_with_secure_cookies_disabled
get headers: { "Set-Cookie" => DEFAULT }, ssl_options: { secure_cookies: false }
assert_cookies(*DEFAULT.split("\n"))
end
def test_cookies_as_not_secure_with_exclude
excluding = { exclude: -> request { /example/.match?(request.domain) } }
get headers: { "Set-Cookie" => DEFAULT }, ssl_options: { redirect: excluding }
assert_cookies(*DEFAULT.split("\n"))
assert_response :ok
end
def test_no_cookies
get
assert_nil response.headers["Set-Cookie"]
end
def test_keeps_original_headers_behavior
get headers: { "Connection" => %w[close] }
assert_equal "close", response.headers["Connection"]
end
end
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