diff options
Diffstat (limited to 'meta/recipes-devtools/python/python/0001-2.7-bpo-34623-Use-XML_SetHashSalt-in-_elementtree-GH.patch')
-rw-r--r-- | meta/recipes-devtools/python/python/0001-2.7-bpo-34623-Use-XML_SetHashSalt-in-_elementtree-GH.patch | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/meta/recipes-devtools/python/python/0001-2.7-bpo-34623-Use-XML_SetHashSalt-in-_elementtree-GH.patch b/meta/recipes-devtools/python/python/0001-2.7-bpo-34623-Use-XML_SetHashSalt-in-_elementtree-GH.patch deleted file mode 100644 index 3c0d662296..0000000000 --- a/meta/recipes-devtools/python/python/0001-2.7-bpo-34623-Use-XML_SetHashSalt-in-_elementtree-GH.patch +++ /dev/null @@ -1,96 +0,0 @@ -From 3ffc80959f01f9fde548f1632694b9f950c2dd7c Mon Sep 17 00:00:00 2001 -From: Christian Heimes <christian@python.org> -Date: Tue, 18 Sep 2018 15:13:09 +0200 -Subject: [PATCH] [2.7] bpo-34623: Use XML_SetHashSalt in _elementtree - (GH-9146) (GH-9394) - -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. -(cherry picked from commit cb5778f00ce48631c7140f33ba242496aaf7102b) - -Co-authored-by: Christian Heimes <christian@python.org> - - - -https://bugs.python.org/issue34623 - -Upstream-Status: Backport -CVE: CVE-2018-14647 -Signed-off-by: Chen Qi <Qi.Chen@windriver.com> ---- - Include/pyexpat.h | 4 +++- - Misc/NEWS.d/next/Security/2018-09-10-16-05-39.bpo-34623.Ua9jMv.rst | 2 ++ - Modules/_elementtree.c | 5 +++++ - Modules/pyexpat.c | 5 +++++ - 4 files changed, 15 insertions(+), 1 deletion(-) - create mode 100644 Misc/NEWS.d/next/Security/2018-09-10-16-05-39.bpo-34623.Ua9jMv.rst - -diff --git a/Include/pyexpat.h b/Include/pyexpat.h -index 5340ef5..3fc5fa5 100644 ---- a/Include/pyexpat.h -+++ b/Include/pyexpat.h -@@ -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 -@@ -43,6 +43,8 @@ struct PyExpat_CAPI - XML_Parser parser, XML_UnknownEncodingHandler handler, - void *encodingHandlerData); - void (*SetUserData)(XML_Parser parser, void *userData); -+ /* might be none for expat < 2.1.0 */ -+ int (*SetHashSalt)(XML_Parser parser, unsigned long hash_salt); - /* always add new stuff to the end! */ - }; - -diff --git a/Misc/NEWS.d/next/Security/2018-09-10-16-05-39.bpo-34623.Ua9jMv.rst b/Misc/NEWS.d/next/Security/2018-09-10-16-05-39.bpo-34623.Ua9jMv.rst -new file mode 100644 -index 0000000..31ad92e ---- /dev/null -+++ b/Misc/NEWS.d/next/Security/2018-09-10-16-05-39.bpo-34623.Ua9jMv.rst -@@ -0,0 +1,2 @@ -+The C accelerated _elementtree module now initializes hash randomization -+salt from _Py_HashSecret instead of libexpat's default CSPRNG. -diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c -index 1d316a1..a19cbf7 100644 ---- a/Modules/_elementtree.c -+++ b/Modules/_elementtree.c -@@ -2574,6 +2574,11 @@ xmlparser(PyObject* self_, PyObject* args, PyObject* kw) - PyErr_NoMemory(); - return NULL; - } -+ /* expat < 2.1.0 has no XML_SetHashSalt() */ -+ if (EXPAT(SetHashSalt) != NULL) { -+ EXPAT(SetHashSalt)(self->parser, -+ (unsigned long)_Py_HashSecret.prefix); -+ } - - ALLOC(sizeof(XMLParserObject), "create expatparser"); - -diff --git a/Modules/pyexpat.c b/Modules/pyexpat.c -index 2b4d312..1f8c0d7 100644 ---- a/Modules/pyexpat.c -+++ b/Modules/pyexpat.c -@@ -2042,6 +2042,11 @@ MODULE_INITFUNC(void) - capi.SetProcessingInstructionHandler = XML_SetProcessingInstructionHandler; - capi.SetUnknownEncodingHandler = XML_SetUnknownEncodingHandler; - capi.SetUserData = XML_SetUserData; -+#if XML_COMBINED_VERSION >= 20100 -+ capi.SetHashSalt = XML_SetHashSalt; -+#else -+ capi.SetHashSalt = NULL; -+#endif - - /* export using capsule */ - capi_object = PyCapsule_New(&capi, PyExpat_CAPSULE_NAME, NULL); --- -2.7.4 - |