/usr/lib/ruby/vendor_ruby/mechanize/cookie_jar.rb is in ruby-mechanize 2.3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 | ##
# This class is used to manage the Cookies that have been returned from
# any particular website.
class Mechanize::CookieJar
include Enumerable
# add_cookie wants something resembling a URI.
attr_reader :jar
def initialize
@jar = {}
end
def initialize_copy other # :nodoc:
@jar = Marshal.load Marshal.dump other.jar
end
# Add a +cookie+ to the jar if it is considered acceptable from
# +uri+. Return nil if the cookie was not added, otherwise return
# the cookie added.
def add(uri, cookie)
return nil unless cookie.acceptable_from_uri?(uri)
add!(cookie)
cookie
end
# Add a +cookie+ to the jar and return self.
def add!(cookie)
normal_domain = cookie.domain.downcase
@jar[normal_domain] ||= {} unless @jar.has_key?(normal_domain)
@jar[normal_domain][cookie.path] ||= {}
@jar[normal_domain][cookie.path][cookie.name] = cookie
self
end
alias << add!
# Fetch the cookies that should be used for the URI object passed in.
def cookies(url)
cleanup
url.path = '/' if url.path.empty?
now = Time.now
select { |cookie|
!cookie.expired? && cookie.valid_for_uri?(url) && (cookie.accessed_at = now)
}.sort_by { |cookie|
# RFC 6265 5.4
# Precedence: 1. longer path 2. older creation
[-cookie.path.length, cookie.created_at]
}
end
def empty?(url)
cookies(url).length > 0 ? false : true
end
def each
block_given? or return enum_for(__method__)
cleanup
@jar.each { |domain, paths|
paths.each { |path, hash|
hash.each_value { |cookie|
yield cookie
}
}
}
end
# Save the cookie jar to a file in the format specified.
#
# Available formats:
# :yaml <- YAML structure
# :cookiestxt <- Mozilla's cookies.txt format
def save_as(file, format = :yaml)
jar = dup
jar.cleanup true
open(file, 'w') { |f|
case format
when :yaml then
load_yaml
YAML.dump(jar.jar, f)
when :cookiestxt then
jar.dump_cookiestxt(f)
else
raise ArgumentError, "Unknown cookie jar file format"
end
}
self
end
# Load cookie jar from a file in the format specified.
#
# Available formats:
# :yaml <- YAML structure.
# :cookiestxt <- Mozilla's cookies.txt format
def load(file, format = :yaml)
@jar = open(file) { |f|
case format
when :yaml then
load_yaml
YAML.load(f)
when :cookiestxt then
load_cookiestxt(f)
else
raise ArgumentError, "Unknown cookie jar file format"
end
}
cleanup
self
end
def load_yaml # :nodoc:
begin
require 'psych'
rescue LoadError
end
require 'yaml'
end
# Clear the cookie jar
def clear!
@jar = {}
end
# Read cookies from Mozilla cookies.txt-style IO stream
def load_cookiestxt(io)
now = Time.now
io.each_line do |line|
line.chomp!
line.gsub!(/#.+/, '')
fields = line.split("\t")
next if fields.length != 7
expires_seconds = fields[4].to_i
expires = (expires_seconds == 0) ? nil : Time.at(expires_seconds)
next if expires and (expires < now)
c = Mechanize::Cookie.new(fields[5], fields[6])
c.domain = fields[0]
c.for_domain = (fields[1] == "TRUE") # Whether this cookie is for domain
c.path = fields[2] # Path for which the cookie is relevant
c.secure = (fields[3] == "TRUE") # Requires a secure connection
c.expires = expires # Time the cookie expires.
c.version = 0 # Conforms to Netscape cookie spec.
add!(c)
end
@jar
end
# Write cookies to Mozilla cookies.txt-style IO stream
def dump_cookiestxt(io)
to_a.each do |cookie|
io.puts([
cookie.domain,
cookie.for_domain? ? "TRUE" : "FALSE",
cookie.path,
cookie.secure ? "TRUE" : "FALSE",
cookie.expires.to_i.to_s,
cookie.name,
cookie.value
].join("\t"))
end
end
protected
# Remove expired cookies
def cleanup session = false
@jar.each do |domain, paths|
paths.each do |path, names|
names.each do |cookie_name, cookie|
paths[path].delete(cookie_name) if
cookie.expired? or (session and cookie.session)
end
end
end
end
end
|