Class: OauthUtil
Instance Attribute Summary collapse
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#base_str ⇒ Object
Returns the value of attribute base_str.
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#callback_url ⇒ Object
Returns the value of attribute callback_url.
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#consumer_key ⇒ Object
Returns the value of attribute consumer_key.
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#consumer_secret ⇒ Object
Returns the value of attribute consumer_secret.
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#oauth_version ⇒ Object
Returns the value of attribute oauth_version.
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#params ⇒ Object
Returns the value of attribute params.
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#req_method ⇒ Object
Returns the value of attribute req_method.
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#req_url ⇒ Object
Returns the value of attribute req_url.
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#sig_method ⇒ Object
Returns the value of attribute sig_method.
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#token ⇒ Object
Returns the value of attribute token.
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#token_secret ⇒ Object
Returns the value of attribute token_secret.
Instance Method Summary collapse
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#initialize ⇒ OauthUtil
constructor
A new instance of OauthUtil.
-
#nonce ⇒ Object
openssl::random_bytes returns non-word chars, which need to be removed.
- #percent_encode(string) ⇒ Object
-
#query_string ⇒ Object
sort (very important as it affects the signature), concat, and percent encode.
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#sign(parsed_url) ⇒ Object
organize params & create signature.
- #signature ⇒ Object
- #timestamp ⇒ Object
Constructor Details
#initialize ⇒ OauthUtil
Returns a new instance of OauthUtil.
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# File 'lib/geokit/geocoders/yahoo.rb', line 97 def initialize @consumer_key = '' @consumer_secret = '' @token = '' @token_secret = '' @req_method = 'GET' @sig_method = 'HMAC-SHA1' @oauth_version = '1.0' @callback_url = '' end |
Instance Attribute Details
#base_str ⇒ Object
Returns the value of attribute base_str.
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# File 'lib/geokit/geocoders/yahoo.rb', line 94 def base_str @base_str end |
#callback_url ⇒ Object
Returns the value of attribute callback_url.
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# File 'lib/geokit/geocoders/yahoo.rb', line 94 def callback_url @callback_url end |
#consumer_key ⇒ Object
Returns the value of attribute consumer_key.
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# File 'lib/geokit/geocoders/yahoo.rb', line 94 def consumer_key @consumer_key end |
#consumer_secret ⇒ Object
Returns the value of attribute consumer_secret.
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# File 'lib/geokit/geocoders/yahoo.rb', line 94 def consumer_secret @consumer_secret end |
#oauth_version ⇒ Object
Returns the value of attribute oauth_version.
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# File 'lib/geokit/geocoders/yahoo.rb', line 94 def oauth_version @oauth_version end |
#params ⇒ Object
Returns the value of attribute params.
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# File 'lib/geokit/geocoders/yahoo.rb', line 94 def params @params end |
#req_method ⇒ Object
Returns the value of attribute req_method.
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# File 'lib/geokit/geocoders/yahoo.rb', line 94 def req_method @req_method end |
#req_url ⇒ Object
Returns the value of attribute req_url.
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# File 'lib/geokit/geocoders/yahoo.rb', line 94 def req_url @req_url end |
#sig_method ⇒ Object
Returns the value of attribute sig_method.
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# File 'lib/geokit/geocoders/yahoo.rb', line 94 def sig_method @sig_method end |
#token ⇒ Object
Returns the value of attribute token.
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# File 'lib/geokit/geocoders/yahoo.rb', line 94 def token @token end |
#token_secret ⇒ Object
Returns the value of attribute token_secret.
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# File 'lib/geokit/geocoders/yahoo.rb', line 94 def token_secret @token_secret end |
Instance Method Details
#nonce ⇒ Object
openssl::random_bytes returns non-word chars, which need to be removed. using alt method to get length ref snippets.dzone.com/posts/show/491
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# File 'lib/geokit/geocoders/yahoo.rb', line 110 def nonce Array.new( 5 ) { rand(256) }.pack('C*').unpack('H*').first end |
#percent_encode(string) ⇒ Object
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# File 'lib/geokit/geocoders/yahoo.rb', line 114 def percent_encode( string ) # ref http://snippets.dzone.com/posts/show/1260 URI.escape( string, Regexp.new("[^#{URI::PATTERN::UNRESERVED}]") ).gsub('*', '%2A') end |
#query_string ⇒ Object
sort (very important as it affects the signature), concat, and percent encode
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# File 'lib/geokit/geocoders/yahoo.rb', line 135 def query_string pairs = [] @params.sort.each { | key, val | pairs.push( "#{ percent_encode( key ) }=#{ percent_encode( val.to_s ) }" ) } pairs.join '&' end |
#sign(parsed_url) ⇒ Object
organize params & create signature
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# File 'lib/geokit/geocoders/yahoo.rb', line 148 def sign( parsed_url ) @params = { 'oauth_consumer_key' => @consumer_key, 'oauth_nonce' => nonce, 'oauth_signature_method' => @sig_method, 'oauth_timestamp' => , 'oauth_version' => @oauth_version } # if url has query, merge key/values into params obj overwriting defaults if parsed_url.query CGI.parse( parsed_url.query ).each do |k, v| if v.is_a?(Array) && v.count == 1 @params[k] = v.first else @params[k] = v end end end # @ref http://oauth.net/core/1.0/#rfc.section.9.1.2 @req_url = parsed_url.scheme + '://' + parsed_url.host + parsed_url.path # create base str. make it an object attr for ez debugging # ref http://oauth.net/core/1.0/#anchor14 @base_str = [ @req_method, percent_encode( req_url ), # normalization is just x-www-form-urlencoded percent_encode( query_string ) ].join( '&' ) # add signature @params[ 'oauth_signature' ] = signature self end |
#signature ⇒ Object
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# File 'lib/geokit/geocoders/yahoo.rb', line 120 def signature key = percent_encode( @consumer_secret ) + '&' + percent_encode( @token_secret ) # ref: http://blog.nathanielbibler.com/post/63031273/openssl-hmac-vs-ruby-hmac-benchmarks digest = OpenSSL::Digest.new( 'sha1' ) hmac = OpenSSL::HMAC.digest( digest, key, @base_str ) # ref http://groups.google.com/group/oauth-ruby/browse_thread/thread/9110ed8c8f3cae81 Base64.encode64( hmac ).chomp.gsub( /\n/, '' ) end |
#timestamp ⇒ Object
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# File 'lib/geokit/geocoders/yahoo.rb', line 143 def Time.now.to_i.to_s end |