46 lines
1.8 KiB
Ruby
46 lines
1.8 KiB
Ruby
#
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# Copyright (c) 2006-2012 Wade Alcorn - wade@bindshell.net
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# Browser Exploitation Framework (BeEF) - http://beefproject.com
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# See the file 'doc/COPYING' for copying permission
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#
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module BeEF
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module Extension
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# Checks to see if extension is set inside the configuration
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# @param [String] ext the extension key
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# @return [Boolean] whether or not the extension exists in BeEF's configuration
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def self.is_present(ext)
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return BeEF::Core::Configuration.instance.get('beef.extension').has_key?(ext.to_s)
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end
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# Checks to see if extension is enabled in configuration
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# @param [String] ext the extension key
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# @return [Boolean] whether or not the extension is enabled
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def self.is_enabled(ext)
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return (self.is_present(ext) and BeEF::Core::Configuration.instance.get('beef.extension.'+ext.to_s+'.enable') == true)
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end
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# Checks to see if extension has been loaded
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# @param [String] ext the extension key
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# @return [Boolean] whether or not the extension is loaded
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def self.is_loaded(ext)
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return (self.is_enabled(ext) and BeEF::Core::Configuration.instance.get('beef.extension.'+ext.to_s+'.loaded') == true)
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end
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# Loads an extension
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# @param [String] ext the extension key
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# @return [Boolean] whether or not the extension loaded successfully
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# @todo Wrap the require() statement in a try catch block to allow BeEF to fail gracefully if there is a problem with that extension - Issue #480
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def self.load(ext)
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if File.exists?('extensions/'+ext+'/extension.rb')
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require 'extensions/'+ext+'/extension.rb'
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print_debug "Loaded extension: '#{ext}'"
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BeEF::Core::Configuration.instance.set('beef.extension.'+ext+'.loaded', true)
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return true
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end
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print_error "Unable to load extension '#{ext}'"
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return false
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end
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end
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end
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