Class: SecureHeaders::XXssProtection
- Inherits:
-
Object
- Object
- SecureHeaders::XXssProtection
- Defined in:
- lib/secure_headers/headers/x_xss_protection.rb
Constant Summary collapse
- HEADER_NAME =
"x-xss-protection".freeze
- DEFAULT_VALUE =
"0".freeze
- VALID_X_XSS_HEADER =
/\A[01](; mode=block)?(; report=.*)?\z/
Class Method Summary collapse
-
.make_header(config = nil, user_agent = nil) ⇒ Object
Public: generate an X-Xss-Protection header.
- .validate_config!(config) ⇒ Object
Class Method Details
.make_header(config = nil, user_agent = nil) ⇒ Object
Public: generate an X-Xss-Protection header.
Returns a default header if no configuration is provided, or a header name and value based on the config.
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# File 'lib/secure_headers/headers/x_xss_protection.rb', line 14 def make_header(config = nil, user_agent = nil) return if config == OPT_OUT [HEADER_NAME, config || DEFAULT_VALUE] end |
.validate_config!(config) ⇒ Object
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# File 'lib/secure_headers/headers/x_xss_protection.rb', line 19 def validate_config!(config) return if config.nil? || config == OPT_OUT raise TypeError.new("Must be a string. Found #{config.class}: #{config}") unless config.is_a?(String) raise XXssProtectionConfigError.new("Invalid format (see VALID_X_XSS_HEADER)") unless config.to_s =~ VALID_X_XSS_HEADER end |