Class: SignedXml::C14NTransform

Inherits:
Object
  • Object
show all
Includes:
Nokogiri::XML
Defined in:
lib/signed_xml/c14n_transform.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(method = "http://www.w3.org/TR/2001/REC-xml-c14n-20010315", inclusive_namespaces = []) ⇒ C14NTransform

Returns a new instance of C14NTransform.



9
10
11
12
13
14
15
16
17
18
19
20
21
 
# File 'lib/signed_xml/c14n_transform.rb', line 9

def initialize(method = "http://www.w3.org/TR/2001/REC-xml-c14n-20010315", inclusive_namespaces = [])
  method, with_comments = method.split('#')
  @method = case method
            when "http://www.w3.org/TR/2001/REC-xml-c14n-20010315" then XML_C14N_1_0
            when "http://www.w3.org/2001/10/xml-exc-c14n" then XML_C14N_EXCLUSIVE_1_0
            when "http://www.w3.org/2006/12/xml-c14n11" then XML_C14N_1_1
            else raise ArgumentError, "unknown canonicalization method #{method}"
            end

  @with_comments = !!with_comments

  @inclusive_namespaces = inclusive_namespaces
end

Instance Attribute Details

#inclusive_namespaces ⇒ Object (readonly)

Returns the value of attribute inclusive_namespaces.



7
8
9
 
# File 'lib/signed_xml/c14n_transform.rb', line 7

def inclusive_namespaces
  @inclusive_namespaces
end

#method ⇒ Object (readonly)

Returns the value of attribute method.



5
6
7
 
# File 'lib/signed_xml/c14n_transform.rb', line 5

def method
  @method
end

#with_comments ⇒ Object (readonly)

Returns the value of attribute with_comments.



6
7
8
 
# File 'lib/signed_xml/c14n_transform.rb', line 6

def with_comments
  @with_comments
end

Instance Method Details

#apply(input) ⇒ Object

Raises:

  • (ArgumentError) 


23
24
25
26
27
 
# File 'lib/signed_xml/c14n_transform.rb', line 23

def apply(input)
  raise ArgumentError, "input #{input.inspect}:#{input.class} is not canonicalizable" unless input.respond_to?(:canonicalize)

  input.canonicalize(method, inclusive_namespaces, with_comments)
end