49647ff8b4
git-svn-id: https://beef.googlecode.com/svn/trunk@534 b87d56ec-f9c0-11de-8c8a-61c5e9addfc9
51 lines
1.5 KiB
Ruby
51 lines
1.5 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 BeEF::Filter.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_commmamd_id?(str)
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return false if not BeEF::Filter.is_non_empty_string?(str)
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return false if not BeEF::Filter.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 BeEF::Filter.is_non_empty_string?(str)
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return false if not BeEF::Filter.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_commmamd_module_datastore_key?(str)
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return false if not BeEF::Filter.is_non_empty_string?(str)
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return BeEF::Filter.has_valid_key_chars?(str)
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end
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# check if valid command module datastore value
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def self.is_valid_commmamd_module_datastore_param?(str)
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return false if not BeEF::Filter.is_non_empty_string?(str)
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return false if BeEF::Filter.has_null?(str)
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return false if BeEF::Filter.has_non_printable_char?(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 BeEF::Filter.is_non_empty_string?(str)
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(str =~ /[^\w_-]/).nil?
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end
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end
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end
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