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bpo-34623: Use XML_SetHashSalt in _elementtree (GH-9146)

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The C accelerated _elementtree module now initializes hash randomization
salt from _Py_HashSecret instead of libexpat's default CPRNG.

Signed-off-by: Christian Heimes <christian@python.org>



https://bugs.python.org/issue34623
This commit is contained in:
Christian Heimes 2018-09-18 14:38:58 +02:00 • committed by Miss Islington (bot)
parent 0185f34ddc
commit cb5778f00c
4 changed files with 15 additions and 1 deletions
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4
Include/pyexpat.h
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@ -3,7 +3,7 @@
/* note: you must import expat.h before importing this module! */
#define PyExpat_CAPI_MAGIC "pyexpat.expat_CAPI 1.0"
#define PyExpat_CAPI_MAGIC "pyexpat.expat_CAPI 1.1"
#define PyExpat_CAPSULE_NAME "pyexpat.expat_CAPI"
struct PyExpat_CAPI
@ -48,6 +48,8 @@ struct PyExpat_CAPI
enum XML_Status (*SetEncoding)(XML_Parser parser, const XML_Char *encoding);
int (*DefaultUnknownEncodingHandler)(
void *encodingHandlerData, const XML_Char *name, XML_Encoding *info);
/* might be none for expat < 2.1.0 */
int (*SetHashSalt)(XML_Parser parser, unsigned long hash_salt);
/* always add new stuff to the end! */
};