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-rw-r--r--lib/open-uri.rb47
1 files changed, 38 insertions, 9 deletions
diff --git a/lib/open-uri.rb b/lib/open-uri.rb
index e33e57a7f6..ba2379325f 100644
--- a/lib/open-uri.rb
+++ b/lib/open-uri.rb
@@ -9,7 +9,7 @@ module URI
# If the first argument responds to the 'open' method, 'open' is called on
# it with the rest of the arguments.
#
- # If the first argument is a string that begins with <code>(protocol)://<code>, it is parsed by
+ # If the first argument is a string that begins with <code>(protocol)://</code>, it is parsed by
# URI.parse. If the parsed object responds to the 'open' method,
# 'open' is called on it with the rest of the arguments.
#
@@ -31,6 +31,7 @@ module URI
super
end
end
+ singleton_class.send(:ruby2_keywords, :open) if respond_to?(:ruby2_keywords, true)
end
# OpenURI is an easy-to-use wrapper for Net::HTTP, Net::HTTPS and Net::FTP.
@@ -89,6 +90,9 @@ end
# Author:: Tanaka Akira <akr@m17n.org>
module OpenURI
+
+ VERSION = "0.4.1"
+
Options = {
:proxy => true,
:proxy_http_basic_authentication => true,
@@ -99,9 +103,12 @@ module OpenURI
:open_timeout => true,
:ssl_ca_cert => nil,
:ssl_verify_mode => nil,
+ :ssl_min_version => nil,
+ :ssl_max_version => nil,
:ftp_active_mode => false,
:redirect => true,
:encoding => nil,
+ :max_redirects => 64,
}
def OpenURI.check_options(options) # :nodoc:
@@ -205,6 +212,7 @@ module OpenURI
end
uri_set = {}
+ max_redirects = options[:max_redirects]
buf = nil
while true
redirect = catch(:open_uri_redirect) {
@@ -232,6 +240,7 @@ module OpenURI
uri = redirect
raise "HTTP redirection loop: #{uri}" if uri_set.include? uri.to_s
uri_set[uri.to_s] = true
+ raise TooManyRedirects.new("Too many redirects", buf.io) if max_redirects && uri_set.size > max_redirects
else
break
end
@@ -298,6 +307,8 @@ module OpenURI
require 'net/https'
http.use_ssl = true
http.verify_mode = options[:ssl_verify_mode] || OpenSSL::SSL::VERIFY_PEER
+ http.min_version = options[:ssl_min_version]
+ http.max_version = options[:ssl_max_version]
store = OpenSSL::X509::Store.new
if options[:ssl_ca_cert]
Array(options[:ssl_ca_cert]).each do |cert|
@@ -353,7 +364,8 @@ module OpenURI
when Net::HTTPMovedPermanently, # 301
Net::HTTPFound, # 302
Net::HTTPSeeOther, # 303
- Net::HTTPTemporaryRedirect # 307
+ Net::HTTPTemporaryRedirect, # 307
+ Net::HTTPPermanentRedirect # 308
begin
loc_uri = URI.parse(resp['location'])
rescue URI::InvalidURIError
@@ -383,6 +395,9 @@ module OpenURI
attr_reader :uri
end
+ class TooManyRedirects < HTTPError
+ end
+
class Buffer # :nodoc: all
def initialize
@io = StringIO.new
@@ -410,6 +425,13 @@ module OpenURI
end
end
+ # :stopdoc:
+ RE_LWS = /[\r\n\t ]+/n
+ RE_TOKEN = %r{[^\x00- ()<>@,;:\\"/\[\]?={}\x7f]+}n
+ RE_QUOTED_STRING = %r{"(?:[\r\n\t !#-\[\]-~\x80-\xff]|\\[\x00-\x7f])*"}n
+ RE_PARAMETERS = %r{(?:;#{RE_LWS}?#{RE_TOKEN}#{RE_LWS}?=#{RE_LWS}?(?:#{RE_TOKEN}|#{RE_QUOTED_STRING})#{RE_LWS}?)*}n
+ # :startdoc:
+
# Mixin for holding meta-information.
module Meta
def Meta.init(obj, src=nil) # :nodoc:
@@ -487,13 +509,6 @@ module OpenURI
end
end
- # :stopdoc:
- RE_LWS = /[\r\n\t ]+/n
- RE_TOKEN = %r{[^\x00- ()<>@,;:\\"/\[\]?={}\x7f]+}n
- RE_QUOTED_STRING = %r{"(?:[\r\n\t !#-\[\]-~\x80-\xff]|\\[\x00-\x7f])*"}n
- RE_PARAMETERS = %r{(?:;#{RE_LWS}?#{RE_TOKEN}#{RE_LWS}?=#{RE_LWS}?(?:#{RE_TOKEN}|#{RE_QUOTED_STRING})#{RE_LWS}?)*}n
- # :startdoc:
-
def content_type_parse # :nodoc:
vs = @metas['content-type']
# The last (?:;#{RE_LWS}?)? matches extra ";" which violates RFC2045.
@@ -698,6 +713,20 @@ module OpenURI
#
# :ssl_verify_mode is used to specify openssl verify mode.
#
+ # [:ssl_min_version]
+ # Synopsis:
+ # :ssl_min_version=>:TLS1_2
+ #
+ # :ssl_min_version option specifies the minimum allowed SSL/TLS protocol
+ # version. See also OpenSSL::SSL::SSLContext#min_version=.
+ #
+ # [:ssl_max_version]
+ # Synopsis:
+ # :ssl_max_version=>:TLS1_2
+ #
+ # :ssl_max_version option specifies the maximum allowed SSL/TLS protocol
+ # version. See also OpenSSL::SSL::SSLContext#max_version=.
+ #
# [:ftp_active_mode]
# Synopsis:
# :ftp_active_mode=>bool