Full namespace for XPath

cschneid · Jan 28, 2011 · 9b2d559 · 9b2d559
1 parent 25d3d32
commit 9b2d559
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/lib/xml_security.rb b/lib/xml_security.rb
@@ -52,18 +52,18 @@ def validate_doc(base64_cert, logger)
       # validate references
 
       # remove signature node
-      sig_element = XPath.first(self, "//ds:Signature", {"ds"=>"http://www.w3.org/2000/09/xmldsig#"})
+      sig_element = REXML::XPath.first(self, "//ds:Signature", {"ds"=>"http://www.w3.org/2000/09/xmldsig#"})
       sig_element.remove
 
       #check digests
-      XPath.each(sig_element, "//ds:Reference", {"ds"=>"http://www.w3.org/2000/09/xmldsig#"}) do | ref |
+      REXML::XPath.each(sig_element, "//ds:Reference", {"ds"=>"http://www.w3.org/2000/09/xmldsig#"}) do | ref |
 
         uri                   = ref.attributes.get_attribute("URI").value
-        hashed_element        = XPath.first(self, "//[@ID='#{uri[1,uri.size]}']")
+        hashed_element        = REXML::XPath.first(self, "//[@ID='#{uri[1,uri.size]}']")
         canoner               = XML::Util::XmlCanonicalizer.new(false, true)
         canon_hashed_element  = canoner.canonicalize(hashed_element)
         hash                  = Base64.encode64(Digest::SHA1.digest(canon_hashed_element)).chomp
-        digest_value          = XPath.first(ref, "//ds:DigestValue", {"ds"=>"http://www.w3.org/2000/09/xmldsig#"}).text
+        digest_value          = REXML::XPath.first(ref, "//ds:DigestValue", {"ds"=>"http://www.w3.org/2000/09/xmldsig#"}).text
 
         valid_flag            = hash == digest_value