File: sha1.rb

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ruby-oauth 0.5.4-1.1
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require 'oauth/signature/base'

module OAuth::Signature::HMAC
  class SHA1 < OAuth::Signature::Base
    implements 'hmac-sha1'

    def body_hash
      Base64.encode64(OpenSSL::Digest::SHA1.digest(request.body || '')).chomp.gsub(/\n/,'')
    end

    private

    def digest
      OpenSSL::HMAC.digest(OpenSSL::Digest.new('sha1'), secret, signature_base_string)
    end
  end
end