2f97336b7f
git-svn-id: https://beef.googlecode.com/svn/trunk@725 b87d56ec-f9c0-11de-8c8a-61c5e9addfc9
60 lines
1.6 KiB
Ruby
60 lines
1.6 KiB
Ruby
module BeEF
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module Filter
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# check if the string is a valid path from a HTTP request
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def self.is_valid_path_info?(str)
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return false if str.nil?
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return false if not str.is_a? String
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return false if has_non_printable_char?(str)
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true
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end
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# check if the command id valid
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def self.is_valid_command_id?(str)
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return false if not is_non_empty_string?(str)
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return false if not nums_only?(str)
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true
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end
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# check if the session id valid
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def self.is_valid_hook_session_id?(str)
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return false if not is_non_empty_string?(str)
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return false if not has_valid_key_chars?(str)
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true
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end
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# check if valid command module datastore key
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def self.is_valid_command_module_datastore_key?(str)
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return false if not is_non_empty_string?(str)
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return false if not has_valid_key_chars?(str)
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true
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end
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# check if valid command module datastore value
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def self.is_valid_command_module_datastore_param?(str)
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return false if has_null?(str)
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return false if not has_valid_base_chars?(str)
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true
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end
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# check for word and some punc chars
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def self.has_valid_key_chars?(str)
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return false if not is_non_empty_string?(str)
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return false if not has_valid_base_chars?(str)
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true
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end
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# check for word and underscore chars
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def self.has_valid_param_chars?(str)
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return false if str.nil?
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return false if not str.is_a? String
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return false if str.empty?
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return false if not (str =~ /[^\w_]/).nil?
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true
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end
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end
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end
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