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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2018-09-19 20:53:32 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2018-09-19 22:01:59 +0900 |
| commit | c09d250ca148c0efc0167d55885bd20da87b43f7 (patch) | |
| tree | dd1ed14792a5bf45a79d44167556b4206c9698d8 /mrbgems/mruby-string-ext/test/string.rb | |
| parent | 8b43754644660c9dcdc6b8b18a1917f01e77479e (diff) | |
| download | mruby-c09d250ca148c0efc0167d55885bd20da87b43f7.tar.gz mruby-c09d250ca148c0efc0167d55885bd20da87b43f7.zip | |
Remove implicit conversion using `to_int` method.
The ISO standard does not include implicit type conversion using
`to_int`. This implicit conversion often causes vulnerability.
There will be no more attacks like #4120.
In addition, we have added internal convenience method `__to_int` which
does type check and conversion (from floats).
Diffstat (limited to 'mrbgems/mruby-string-ext/test/string.rb')
| -rw-r--r-- | mrbgems/mruby-string-ext/test/string.rb | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/mrbgems/mruby-string-ext/test/string.rb b/mrbgems/mruby-string-ext/test/string.rb index b6146fb90..757b5c50a 100644 --- a/mrbgems/mruby-string-ext/test/string.rb +++ b/mrbgems/mruby-string-ext/test/string.rb @@ -31,18 +31,6 @@ assert('String#setbyte') do assert_equal("Hello", str1) end -assert("String#setbyte raises IndexError if arg conversion resizes String") do - $s = "01234\n" - class Tmp - def to_i - $s.chomp! '' - 95 - end - end - tmp = Tmp.new - assert_raise(IndexError) { $s.setbyte(5, tmp) } -end - assert('String#byteslice') do str1 = "hello" assert_equal("e", str1.byteslice(1)) |