16 lines
437 B
Ruby
16 lines
437 B
Ruby
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module Vkontakte
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@@secret_key = 'sdgwSbl3nNE4ZxafuPrp'
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def self.check params
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unless params[:expire].nil? or params[:mid].nil? or params[:secret].nil? or params[:sid].nil? or params[:sig].nil?
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return true if self.sign(params) == params[:sig]
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end
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false
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end
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private
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def self.sign params
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Digest::MD5.hexdigest(%w(expire mid secret sid).map{ |_| _+'='+params[_.to_sym] }.join()+@@secret_key)
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end
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end
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