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| author | Georg Brandl <georg@python.org> | 2012-02-20 21:31:46 +0100 |
|---|---|---|
| committer | Georg Brandl <georg@python.org> | 2012-02-20 21:31:46 +0100 |
| commit | 09a7c72cad48f568e0781541167cf9ea6a3f0760 (patch) | |
| tree | d925894bfc3662e33c03ff7b6b2c5e9e38749b73 /Include/pydebug.h | |
| parent | fee358b0df547e9451cfb0b3d25980e6cc7177cc (diff) | |
| parent | 2daf6ae2495c862adf8bc717bfe9964081ea0b10 (diff) | |
| download | cpython-git-09a7c72cad48f568e0781541167cf9ea6a3f0760.tar.gz | |
Merge from 3.1: Issue #13703: add a way to randomize the hash values of basic types (str, bytes, datetime)
in order to make algorithmic complexity attacks on (e.g.) web apps much more complicated.
The environment variable PYTHONHASHSEED and the new command line flag -R control this
behavior.
Diffstat (limited to 'Include/pydebug.h')
| -rw-r--r-- | Include/pydebug.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Include/pydebug.h b/Include/pydebug.h index 70c88f67a1..e23cbdc3ad 100644 --- a/Include/pydebug.h +++ b/Include/pydebug.h @@ -20,6 +20,7 @@ PyAPI_DATA(int) Py_DivisionWarningFlag; PyAPI_DATA(int) Py_DontWriteBytecodeFlag; PyAPI_DATA(int) Py_NoUserSiteDirectory; PyAPI_DATA(int) Py_UnbufferedStdioFlag; +PyAPI_DATA(int) Py_HashRandomizationFlag; /* this is a wrapper around getenv() that pays attention to Py_IgnoreEnvironmentFlag. It should be used for getting variables like |