91 lines
2.4 KiB
Lua
91 lines
2.4 KiB
Lua
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require 'libinjection'
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require 'Test.More'
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require 'Test.Builder.Tester'
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function trim(s)
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return s:find'^%s*$' and '' or s:match'^%s*(.*%S)'
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end
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function print_token_string(tok)
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local out = ''
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if tok.str_open ~= '\0' then
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out = out .. tok.str_open
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end
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out = out .. tok.val
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if tok.str_close ~= '\0' then
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out = out .. tok.str_close
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end
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return trim(out)
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end
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function print_token(tok)
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local out = ''
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out = out .. tok.type
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out = out .. ' '
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if tok.type == 's' then
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out = out .. print_token_string(tok)
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elseif tok.type == 'v' then
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if tok.count == 1 then
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out = out .. '@'
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elseif tok.count == 2 then
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out = out .. '@@'
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end
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out = out .. print_token_string(tok)
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else
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out = out .. tok.val
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end
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return '\n' .. trim(out)
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end
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function test_tokens(input)
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local out = ''
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local sql_state = libinjection.sqli_state()
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libinjection.sqli_init(sql_state, input, input:len(),
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libinjection.FLAG_QUOTE_NONE + libinjection.FLAG_SQL_ANSI)
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while (libinjection.sqli_tokenize(sql_state) == 1) do
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out = out .. print_token(sql_state.current)
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end
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return out
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end
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function test_tokens_mysql(input)
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local out = ''
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local sql_state = libinjection.sqli_state()
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libinjection.sqli_init(sql_state, input, input:len(),
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libinjection.FLAG_QUOTE_NONE + libinjection.FLAG_SQL_MYSQL)
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while (libinjection.sqli_tokenize(sql_state) == 1) do
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out = out .. print_token(sql_state.current)
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end
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return out
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end
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function test_folding(input)
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local out = ''
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local sql_state = libinjection.sqli_state()
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libinjection.sqli_init(sql_state, input, input:len(), 0)
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libinjection.sqli_fingerprint(sql_state,
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libinjection.FLAG_QUOTE_NONE + libinjection.FLAG_SQL_ANSI)
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for i = 1, sql_state.fingerprint:len() do
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-- c array is still 0 based
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out = out .. print_token(libinjection.sqli_get_token(sql_state, i-1))
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end
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-- hack for when there is no output
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if out == '' then
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out = '\n'
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end
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return out
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end
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function test_fingerprints(input)
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local out = ''
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local sql_state = libinjection.sqli_state()
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libinjection.sqli_init(sql_state, input, input:len(), 0)
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local issqli = libinjection.is_sqli(sql_state)
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if issqli == 1 then
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out = sql_state.fingerprint
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end
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return out
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end
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