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v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 13a19139b5e76175bc95294d54afc9425e4f36c9 authored by Miss Islington (bot) on 09 August 2019, 15:22:19 UTC, committed by Ned Deily on 09 August 2019, 15:22:19 UTC 
bpo-34155: Dont parse domains containing @ (GH-13079) (GH-14826)
 
Before:

        >>> email.message_from_string('From: a@malicious.org@important.com', policy=email.policy.default)['from'].addresses
        (Address(display_name='', username='a', domain='malicious.org'),)

        >>> parseaddr('a@malicious.org@important.com')
        ('', 'a@malicious.org')

    After:

        >>> email.message_from_string('From: a@malicious.org@important.com', policy=email.policy.default)['from'].addresses
        (Address(display_name='', username='', domain=''),)

        >>> parseaddr('a@malicious.org@important.com')
        ('', 'a@')

https://bugs.python.org/issue34155
(cherry picked from commit 8cb65d1381b027f0b09ee36bfed7f35bb4dec9a9)

Co-authored-by: jpic <jpic@users.noreply.github.com>
1 parent 1789bbd
Raw File
Tip revision: 13a19139b5e76175bc95294d54afc9425e4f36c9 authored by Miss Islington (bot) on 09 August 2019, 15:22:19 UTC
bpo-34155: Dont parse domains containing @ (GH-13079) (GH-14826)
Tip revision: 13a1913
import.h 

/* Module definition and import interface */

#ifndef Py_IMPORT_H
#define Py_IMPORT_H
#ifdef __cplusplus
extern "C" {
#endif

#ifndef Py_LIMITED_API
PyAPI_FUNC(void) _PyImportZip_Init(void);

PyMODINIT_FUNC PyInit_imp(void);
#endif /* !Py_LIMITED_API */
PyAPI_FUNC(long) PyImport_GetMagicNumber(void);
PyAPI_FUNC(const char *) PyImport_GetMagicTag(void);
PyAPI_FUNC(PyObject *) PyImport_ExecCodeModule(
    const char *name,           /* UTF-8 encoded string */
    PyObject *co
    );
PyAPI_FUNC(PyObject *) PyImport_ExecCodeModuleEx(
    const char *name,           /* UTF-8 encoded string */
    PyObject *co,
    const char *pathname        /* decoded from the filesystem encoding */
    );
PyAPI_FUNC(PyObject *) PyImport_ExecCodeModuleWithPathnames(
    const char *name,           /* UTF-8 encoded string */
    PyObject *co,
    const char *pathname,       /* decoded from the filesystem encoding */
    const char *cpathname       /* decoded from the filesystem encoding */
    );
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
PyAPI_FUNC(PyObject *) PyImport_ExecCodeModuleObject(
    PyObject *name,
    PyObject *co,
    PyObject *pathname,
    PyObject *cpathname
    );
#endif
PyAPI_FUNC(PyObject *) PyImport_GetModuleDict(void);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
PyAPI_FUNC(PyObject *) PyImport_AddModuleObject(
    PyObject *name
    );
#endif
PyAPI_FUNC(PyObject *) PyImport_AddModule(
    const char *name            /* UTF-8 encoded string */
    );
PyAPI_FUNC(PyObject *) PyImport_ImportModule(
    const char *name            /* UTF-8 encoded string */
    );
PyAPI_FUNC(PyObject *) PyImport_ImportModuleNoBlock(
    const char *name            /* UTF-8 encoded string */
    );
PyAPI_FUNC(PyObject *) PyImport_ImportModuleLevel(
    const char *name,           /* UTF-8 encoded string */
    PyObject *globals,
    PyObject *locals,
    PyObject *fromlist,
    int level
    );
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
PyAPI_FUNC(PyObject *) PyImport_ImportModuleLevelObject(
    PyObject *name,
    PyObject *globals,
    PyObject *locals,
    PyObject *fromlist,
    int level
    );
#endif

#define PyImport_ImportModuleEx(n, g, l, f) \
    PyImport_ImportModuleLevel(n, g, l, f, 0)

PyAPI_FUNC(PyObject *) PyImport_GetImporter(PyObject *path);
PyAPI_FUNC(PyObject *) PyImport_Import(PyObject *name);
PyAPI_FUNC(PyObject *) PyImport_ReloadModule(PyObject *m);
PyAPI_FUNC(void) PyImport_Cleanup(void);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
PyAPI_FUNC(int) PyImport_ImportFrozenModuleObject(
    PyObject *name
    );
#endif
PyAPI_FUNC(int) PyImport_ImportFrozenModule(
    const char *name            /* UTF-8 encoded string */
    );

#ifndef Py_LIMITED_API
#ifdef WITH_THREAD
PyAPI_FUNC(void) _PyImport_AcquireLock(void);
PyAPI_FUNC(int) _PyImport_ReleaseLock(void);
#else
#define _PyImport_AcquireLock()
#define _PyImport_ReleaseLock() 1
#endif

PyAPI_FUNC(void) _PyImport_ReInitLock(void);

PyAPI_FUNC(PyObject *) _PyImport_FindBuiltin(
    const char *name            /* UTF-8 encoded string */
    );
PyAPI_FUNC(PyObject *) _PyImport_FindExtensionObject(PyObject *, PyObject *);
PyAPI_FUNC(int) _PyImport_FixupBuiltin(
    PyObject *mod,
    const char *name            /* UTF-8 encoded string */
    );
PyAPI_FUNC(int) _PyImport_FixupExtensionObject(PyObject*, PyObject *, PyObject *);

struct _inittab {
    const char *name;           /* ASCII encoded string */
    PyObject* (*initfunc)(void);
};
PyAPI_DATA(struct _inittab *) PyImport_Inittab;
PyAPI_FUNC(int) PyImport_ExtendInittab(struct _inittab *newtab);
#endif /* Py_LIMITED_API */

PyAPI_DATA(PyTypeObject) PyNullImporter_Type;

PyAPI_FUNC(int) PyImport_AppendInittab(
    const char *name,           /* ASCII encoded string */
    PyObject* (*initfunc)(void)
    );

#ifndef Py_LIMITED_API
struct _frozen {
    const char *name;                 /* ASCII encoded string */
    const unsigned char *code;
    int size;
};

/* Embedding apps may change this pointer to point to their favorite
   collection of frozen modules: */

PyAPI_DATA(const struct _frozen *) PyImport_FrozenModules;
#endif

#ifdef __cplusplus
}
#endif
#endif /* !Py_IMPORT_H */
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