mirror of
https://github.com/samsonjs/simple_oauth.git
synced 2026-03-25 08:45:54 +00:00
Organize SimpleOAuth classes and modules into separate files so they can be required separately
This commit is contained in:
Erik Michaels-Ober
parent
9db7564a25
commit
3fb8d858ff
5 changed files with 121 additions and 118 deletions
1
Rakefile
1
Rakefile
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@ -14,6 +14,7 @@ end
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task :default => :test
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Rake::RDocTask.new do |rdoc|
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require File.expand_path('../lib/simple_oauth/version', __FILE__)
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version = SimpleOAuth::Version::STRING
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rdoc.rdoc_dir = 'rdoc'
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rdoc.title = "simple_oauth #{version}"
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@ -2,120 +2,4 @@ require 'base64'
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require 'cgi'
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require 'openssl'
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require 'uri'
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module SimpleOAuth
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module Version
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MAJOR = 0
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MINOR = 1
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PATCH = 2
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STRING = [MAJOR, MINOR, PATCH].join('.')
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end
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class Header
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ATTRIBUTE_KEYS = [:consumer_key, :nonce, :signature_method, :timestamp, :token, :version]
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def self.default_options
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{
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:nonce => OpenSSL::Random.random_bytes(16).unpack('H*')[0],
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:signature_method => 'HMAC-SHA1',
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:timestamp => Time.now.to_i.to_s,
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:version => '1.0'
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}
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end
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def self.encode(value)
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URI.encode(value.to_s, /[^a-z0-9\-\.\_\~]/i)
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end
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def self.decode(value)
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URI.decode(value.to_s)
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end
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def self.parse(header)
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header.to_s.sub(/^OAuth\s/, '').split(', ').inject({}) do |attributes, pair|
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match = pair.match(/^(\w+)\=\"([^\"]*)\"$/)
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attributes.merge(match[1].sub(/^oauth_/, '').to_sym => decode(match[2]))
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end
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end
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attr_reader :method, :params, :options
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def initialize(method, url, params, oauth = {})
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@method = method.to_s.upcase
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@uri = URI.parse(url).tap do |uri|
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uri.scheme = uri.scheme.downcase
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uri.normalize!
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uri.fragment = nil
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end
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@params = params
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@options = oauth.is_a?(Hash) ? self.class.default_options.merge(oauth) : self.class.parse(oauth)
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end
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def url
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@uri.dup.tap{|u| u.query = nil }.to_s
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end
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def to_s
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"OAuth #{normalized_attributes}"
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end
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def valid?(secrets = {})
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original_options = options.dup
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options.merge!(secrets)
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valid = options[:signature] == signature
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options.replace(original_options)
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valid
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end
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def signed_attributes
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attributes.merge(:oauth_signature => signature)
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end
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private
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def normalized_attributes
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signed_attributes.sort_by{|k,v| k.to_s }.map{|k,v| %(#{k}="#{self.class.encode(v)}") }.join(', ')
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end
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def attributes
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ATTRIBUTE_KEYS.inject({}){|a,k| options.key?(k) ? a.merge(:"oauth_#{k}" => options[k]) : a }
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end
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def signature
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send(options[:signature_method].downcase.tr('-', '_') + '_signature')
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end
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def hmac_sha1_signature
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Base64.encode64(OpenSSL::HMAC.digest(OpenSSL::Digest::SHA1.new, secret, signature_base)).chomp.gsub(/\n/, '')
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end
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def secret
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options.values_at(:consumer_secret, :token_secret).map{|v| self.class.encode(v) }.join('&')
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end
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def signature_base
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[method, url, normalized_params].map{|v| self.class.encode(v) }.join('&')
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end
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def normalized_params
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signature_params.map{|p| p.map{|v| self.class.encode(v) } }.sort.map{|p| p.join('=') }.join('&')
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end
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def signature_params
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attributes.to_a + params.to_a + url_params
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end
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def url_params
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CGI.parse(@uri.query || '').inject([]){|p,(k,vs)| p + vs.map{|v| [k, v] } }
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end
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def rsa_sha1_signature
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Base64.encode64(private_key.sign(OpenSSL::Digest::SHA1.new, signature_base)).chomp.gsub(/\n/, '')
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end
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def private_key
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OpenSSL::PKey::RSA.new(options[:consumer_secret])
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end
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alias_method :plaintext_signature, :secret
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end
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end
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require File.expand_path('../simple_oauth/header', __FILE__)
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110
lib/simple_oauth/header.rb
Normal file
110
lib/simple_oauth/header.rb
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@ -0,0 +1,110 @@
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module SimpleOAuth
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class Header
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ATTRIBUTE_KEYS = [:consumer_key, :nonce, :signature_method, :timestamp, :token, :version] unless defined? ::SimpleOAuth::Header::ATTRIBUTE_KEYS
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def self.default_options
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{
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:nonce => OpenSSL::Random.random_bytes(16).unpack('H*')[0],
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:signature_method => 'HMAC-SHA1',
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:timestamp => Time.now.to_i.to_s,
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:version => '1.0'
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}
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end
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def self.encode(value)
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URI.encode(value.to_s, /[^a-z0-9\-\.\_\~]/i)
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end
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def self.decode(value)
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URI.decode(value.to_s)
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end
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def self.parse(header)
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header.to_s.sub(/^OAuth\s/, '').split(', ').inject({}) do |attributes, pair|
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match = pair.match(/^(\w+)\=\"([^\"]*)\"$/)
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attributes.merge(match[1].sub(/^oauth_/, '').to_sym => decode(match[2]))
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end
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end
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attr_reader :method, :params, :options
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def initialize(method, url, params, oauth = {})
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@method = method.to_s.upcase
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@uri = URI.parse(url).tap do |uri|
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uri.scheme = uri.scheme.downcase
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uri.normalize!
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uri.fragment = nil
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end
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@params = params
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@options = oauth.is_a?(Hash) ? self.class.default_options.merge(oauth) : self.class.parse(oauth)
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end
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def url
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@uri.dup.tap{|u| u.query = nil }.to_s
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end
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def to_s
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"OAuth #{normalized_attributes}"
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end
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def valid?(secrets = {})
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original_options = options.dup
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options.merge!(secrets)
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valid = options[:signature] == signature
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options.replace(original_options)
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valid
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end
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def signed_attributes
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attributes.merge(:oauth_signature => signature)
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end
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private
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def normalized_attributes
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signed_attributes.sort_by{|k,v| k.to_s }.map{|k,v| %(#{k}="#{self.class.encode(v)}") }.join(', ')
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end
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def attributes
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ATTRIBUTE_KEYS.inject({}){|a,k| options.key?(k) ? a.merge(:"oauth_#{k}" => options[k]) : a }
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end
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def signature
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send(options[:signature_method].downcase.tr('-', '_') + '_signature')
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end
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def hmac_sha1_signature
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Base64.encode64(OpenSSL::HMAC.digest(OpenSSL::Digest::SHA1.new, secret, signature_base)).chomp.gsub(/\n/, '')
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end
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def secret
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options.values_at(:consumer_secret, :token_secret).map{|v| self.class.encode(v) }.join('&')
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end
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alias_method :plaintext_signature, :secret
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def signature_base
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[method, url, normalized_params].map{|v| self.class.encode(v) }.join('&')
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end
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def normalized_params
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signature_params.map{|p| p.map{|v| self.class.encode(v) } }.sort.map{|p| p.join('=') }.join('&')
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end
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def signature_params
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attributes.to_a + params.to_a + url_params
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end
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def url_params
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CGI.parse(@uri.query || '').inject([]){|p,(k,vs)| p + vs.map{|v| [k, v] } }
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end
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def rsa_sha1_signature
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Base64.encode64(private_key.sign(OpenSSL::Digest::SHA1.new, signature_base)).chomp.gsub(/\n/, '')
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end
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def private_key
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OpenSSL::PKey::RSA.new(options[:consumer_secret])
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end
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end
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end
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8
lib/simple_oauth/version.rb
Normal file
8
lib/simple_oauth/version.rb
Normal file
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@ -0,0 +1,8 @@
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module SimpleOAuth
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module Version
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MAJOR = 0 unless defined? ::SimpleOAuth::Version::MAJOR
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MINOR = 1 unless defined? ::SimpleOAuth::Version::MINOR
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PATCH = 2 unless defined? ::SimpleOAuth::Version::PATCH
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STRING = [MAJOR, MINOR, PATCH].join('.') unless defined? ::SimpleOAuth::Version::STRING
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end
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end
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@ -1,5 +1,5 @@
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# -*- encoding: utf-8 -*-
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require File.expand_path('../lib/simple_oauth', __FILE__)
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require File.expand_path('../lib/simple_oauth/version', __FILE__)
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Gem::Specification.new do |spec|
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spec.add_development_dependency('mocha', '>= 0')
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