gh-131876: Revert "gh-131876: extract _hashlib helpers into a separate directory (#136995) (#137307)
Revert "gh-131876: extract `_hashlib` helpers into a separate directory (#136995)"
This reverts commit 45138d3584.
This commit is contained in:
@@ -227,7 +227,6 @@ ENSUREPIP= @ENSUREPIP@
|
||||
# Internal static libraries
|
||||
LIBMPDEC_A= Modules/_decimal/libmpdec/libmpdec.a
|
||||
LIBEXPAT_A= Modules/expat/libexpat.a
|
||||
LIBHASHLIB_INTERNAL_A=Modules/_hashlib/libhashlib.a
|
||||
|
||||
# HACL* build configuration
|
||||
LIBHACL_CFLAGS=@LIBHACL_CFLAGS@
|
||||
@@ -762,17 +761,6 @@ LIBHACL_HMAC_HEADERS= \
|
||||
$(LIBHACL_BLAKE2_HEADERS) \
|
||||
$(LIBHACL_HEADERS)
|
||||
|
||||
##########################################################################
|
||||
# Internal library for cryptographic primitives
|
||||
|
||||
LIBHASHLIB_INTERNAL_OBJS= \
|
||||
Modules/_hashlib/hashlib_buffer.o
|
||||
|
||||
LIBHASHLIB_INTERNAL_HEADERS= \
|
||||
Modules/_hashlib/hashlib_buffer.h \
|
||||
Modules/_hashlib/hashlib_fetch.h \
|
||||
Modules/_hashlib/hashlib_mutex.h
|
||||
|
||||
#########################################################################
|
||||
# Rules
|
||||
|
||||
@@ -1527,17 +1515,6 @@ $(LIBEXPAT_A): $(LIBEXPAT_OBJS)
|
||||
-rm -f $@
|
||||
$(AR) $(ARFLAGS) $@ $(LIBEXPAT_OBJS)
|
||||
|
||||
##########################################################################
|
||||
# '_hashlib', '_hmac' and HACL*-based modules helpers
|
||||
LIBHASHLIB_INTERNAL_CFLAGS=@LIBHASHLIB_INTERNAL_CFLAGS@ $(PY_STDMODULE_CFLAGS) $(CCSHARED)
|
||||
|
||||
Modules/_hashlib/hashlib_buffer.o: Modules/_hashlib/hashlib_buffer.c $(LIBHASHLIB_INTERNAL_HEADERS) $(PYTHON_HEADERS)
|
||||
$(CC) -I$(srcdir)/Modules/_hashlib -c $(LIBHASHLIB_INTERNAL_CFLAGS) -o $@ $(srcdir)/Modules/_hashlib/hashlib_buffer.c
|
||||
|
||||
$(LIBHASHLIB_INTERNAL_A): $(LIBHASHLIB_INTERNAL_OBJS)
|
||||
-rm -f $@
|
||||
$(AR) $(ARFLAGS) $@ $(LIBHASHLIB_INTERNAL_OBJS)
|
||||
|
||||
##########################################################################
|
||||
# HACL* library build
|
||||
#
|
||||
@@ -3380,21 +3357,21 @@ MODULE__CTYPES_TEST_DEPS=$(srcdir)/Modules/_ctypes/_ctypes_test_generated.c.h
|
||||
MODULE__CTYPES_MALLOC_CLOSURE=@MODULE__CTYPES_MALLOC_CLOSURE@
|
||||
MODULE__DECIMAL_DEPS=$(srcdir)/Modules/_decimal/docstrings.h @LIBMPDEC_INTERNAL@
|
||||
MODULE__ELEMENTTREE_DEPS=$(srcdir)/Modules/pyexpat.c @LIBEXPAT_INTERNAL@
|
||||
MODULE__HASHLIB_DEPS=@LIBHASHLIB_INTERNAL@
|
||||
MODULE__HASHLIB_DEPS=$(srcdir)/Modules/hashlib.h
|
||||
MODULE__IO_DEPS=$(srcdir)/Modules/_io/_iomodule.h
|
||||
|
||||
# HACL*-based cryptographic primitives
|
||||
MODULE__MD5_DEPS=$(MODULE__HASHLIB_DEPS) $(LIBHACL_MD5_HEADERS) $(LIBHACL_MD5_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
MODULE__MD5_DEPS=$(srcdir)/Modules/hashlib.h $(LIBHACL_MD5_HEADERS) $(LIBHACL_MD5_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
MODULE__MD5_LDEPS=$(LIBHACL_MD5_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
MODULE__SHA1_DEPS=$(MODULE__HASHLIB_DEPS) $(LIBHACL_SHA1_HEADERS) $(LIBHACL_SHA1_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
MODULE__SHA1_DEPS=$(srcdir)/Modules/hashlib.h $(LIBHACL_SHA1_HEADERS) $(LIBHACL_SHA1_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
MODULE__SHA1_LDEPS=$(LIBHACL_SHA1_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
MODULE__SHA2_DEPS=$(MODULE__HASHLIB_DEPS) $(LIBHACL_SHA2_HEADERS) $(LIBHACL_SHA2_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
MODULE__SHA2_DEPS=$(srcdir)/Modules/hashlib.h $(LIBHACL_SHA2_HEADERS) $(LIBHACL_SHA2_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
MODULE__SHA2_LDEPS=$(LIBHACL_SHA2_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
MODULE__SHA3_DEPS=$(MODULE__HASHLIB_DEPS) $(LIBHACL_SHA3_HEADERS) $(LIBHACL_SHA3_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
MODULE__SHA3_DEPS=$(srcdir)/Modules/hashlib.h $(LIBHACL_SHA3_HEADERS) $(LIBHACL_SHA3_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
MODULE__SHA3_LDEPS=$(LIBHACL_SHA3_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
MODULE__BLAKE2_DEPS=$(MODULE__HASHLIB_DEPS) $(LIBHACL_BLAKE2_HEADERS) $(LIBHACL_BLAKE2_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
MODULE__BLAKE2_DEPS=$(srcdir)/Modules/hashlib.h $(LIBHACL_BLAKE2_HEADERS) $(LIBHACL_BLAKE2_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
MODULE__BLAKE2_LDEPS=$(LIBHACL_BLAKE2_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
MODULE__HMAC_DEPS=$(MODULE__HASHLIB_DEPS) $(LIBHACL_HMAC_HEADERS) $(LIBHACL_HMAC_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
MODULE__HMAC_DEPS=$(srcdir)/Modules/hashlib.h $(LIBHACL_HMAC_HEADERS) $(LIBHACL_HMAC_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
MODULE__HMAC_LDEPS=$(LIBHACL_HMAC_LIB_@LIBHACL_LDEPS_LIBTYPE@)
|
||||
|
||||
MODULE__SOCKET_DEPS=$(srcdir)/Modules/socketmodule.h $(srcdir)/Modules/addrinfo.h $(srcdir)/Modules/getaddrinfo.c $(srcdir)/Modules/getnameinfo.c
|
||||
|
||||
@@ -1,2 +0,0 @@
|
||||
Remove :file:`!Modules/hashlib.h` and move its content into dedicated files
|
||||
now located in ``Modules/_hashlib``. Patch by Bénédikt Tran.
|
||||
@@ -1,65 +0,0 @@
|
||||
#include "hashlib_buffer.h"
|
||||
|
||||
int
|
||||
_Py_hashlib_data_argument(PyObject **res, PyObject *data, PyObject *string)
|
||||
{
|
||||
if (data != NULL && string == NULL) {
|
||||
// called as H(data) or H(data=...)
|
||||
*res = data;
|
||||
return 1;
|
||||
}
|
||||
else if (data == NULL && string != NULL) {
|
||||
// called as H(string=...)
|
||||
if (PyErr_WarnEx(PyExc_DeprecationWarning,
|
||||
"the 'string' keyword parameter is deprecated since "
|
||||
"Python 3.15 and slated for removal in Python 3.19; "
|
||||
"use the 'data' keyword parameter or pass the data "
|
||||
"to hash as a positional argument instead", 1) < 0)
|
||||
{
|
||||
*res = NULL;
|
||||
return -1;
|
||||
}
|
||||
*res = string;
|
||||
return 1;
|
||||
}
|
||||
else if (data == NULL && string == NULL) {
|
||||
// fast path when no data is given
|
||||
assert(!PyErr_Occurred());
|
||||
*res = NULL;
|
||||
return 0;
|
||||
}
|
||||
else {
|
||||
// called as H(data=..., string)
|
||||
*res = NULL;
|
||||
PyErr_SetString(PyExc_TypeError,
|
||||
"'data' and 'string' are mutually exclusive "
|
||||
"and support for 'string' keyword parameter "
|
||||
"is slated for removal in a future version.");
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
int
|
||||
_Py_hashlib_get_buffer_view(PyObject *obj, Py_buffer *view)
|
||||
{
|
||||
if (PyUnicode_Check(obj)) {
|
||||
PyErr_SetString(PyExc_TypeError,
|
||||
"Strings must be encoded before hashing");
|
||||
return -1;
|
||||
}
|
||||
if (!PyObject_CheckBuffer(obj)) {
|
||||
PyErr_SetString(PyExc_TypeError,
|
||||
"object supporting the buffer API required");
|
||||
return -1;
|
||||
}
|
||||
if (PyObject_GetBuffer(obj, view, PyBUF_SIMPLE) == -1) {
|
||||
return -1;
|
||||
}
|
||||
if (view->ndim > 1) {
|
||||
PyErr_SetString(PyExc_BufferError,
|
||||
"Buffer must be single dimension");
|
||||
PyBuffer_Release(view);
|
||||
return -1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
@@ -1,48 +0,0 @@
|
||||
#ifndef _HASHLIB_HASHLIB_BUFFER_H
|
||||
#define _HASHLIB_HASHLIB_BUFFER_H
|
||||
|
||||
#include "Python.h"
|
||||
|
||||
/*
|
||||
* Allow to use the 'data' or 'string' keyword in hashlib.new()
|
||||
* and other hash functions named constructors.
|
||||
*
|
||||
* - If 'data' and 'string' are both non-NULL, set an exception and return -1.
|
||||
* - If 'data' and 'string' are both NULL, set '*res' to NULL and return 0.
|
||||
* - Otherwise, set '*res' to 'data' or 'string' and return 1. A deprecation
|
||||
* warning is set when 'string' is specified.
|
||||
*
|
||||
* The symbol is exported for '_hashlib' and HACL*-based extension modules.
|
||||
*/
|
||||
PyAPI_FUNC(int)
|
||||
_Py_hashlib_data_argument(PyObject **res, PyObject *data, PyObject *string);
|
||||
|
||||
/*
|
||||
* Obtain a buffer view from a buffer-like object 'obj'.
|
||||
*
|
||||
* On success, store the result in 'view' and return 0.
|
||||
* On error, set an exception and return -1.
|
||||
*
|
||||
* The symbol is exported for '_hashlib' and HACL*-based extension modules.
|
||||
*/
|
||||
PyAPI_FUNC(int)
|
||||
_Py_hashlib_get_buffer_view(PyObject *obj, Py_buffer *view);
|
||||
|
||||
/*
|
||||
* Call _Py_hashlib_get_buffer_view() and check if it succeeded.
|
||||
*
|
||||
* On error, set an exception and execute the ERRACTION statements.
|
||||
*/
|
||||
#define GET_BUFFER_VIEW_OR_ERROR(OBJ, VIEW, ERRACTION) \
|
||||
do { \
|
||||
if (_Py_hashlib_get_buffer_view(OBJ, VIEW) < 0) { \
|
||||
assert(PyErr_Occurred()); \
|
||||
ERRACTION; \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
/* Specialization of GET_BUFFER_VIEW_OR_ERROR() returning NULL on error. */
|
||||
#define GET_BUFFER_VIEW_OR_ERROUT(OBJ, VIEW) \
|
||||
GET_BUFFER_VIEW_OR_ERROR(OBJ, VIEW, return NULL)
|
||||
|
||||
#endif // !_HASHLIB_HASHLIB_BUFFER_H
|
||||
@@ -1,19 +0,0 @@
|
||||
/*
|
||||
* Utilities used when fetching a message digest from a digest-like identifier.
|
||||
*/
|
||||
|
||||
#ifndef _HASHLIB_HASHLIB_FETCH_H
|
||||
#define _HASHLIB_HASHLIB_FETCH_H
|
||||
|
||||
#include "Python.h"
|
||||
|
||||
/*
|
||||
* Internal error messages used for reporting an unsupported hash algorithm.
|
||||
* The algorithm can be given by its name, a callable or a PEP-247 module.
|
||||
* The same message is raised by Lib/hashlib.py::__get_builtin_constructor()
|
||||
* and _hmacmodule.c::find_hash_info().
|
||||
*/
|
||||
#define _Py_HASHLIB_UNSUPPORTED_ALGORITHM "unsupported hash algorithm %S"
|
||||
#define _Py_HASHLIB_UNSUPPORTED_STR_ALGORITHM "unsupported hash algorithm %s"
|
||||
|
||||
#endif // !_HASHLIB_HASHLIB_FETCH_H
|
||||
@@ -1,82 +0,0 @@
|
||||
#ifndef _HASHLIB_HASHLIB_MUTEX_H
|
||||
#define _HASHLIB_HASHLIB_MUTEX_H
|
||||
|
||||
#include "Python.h"
|
||||
#include "pycore_lock.h" // PyMutex
|
||||
|
||||
/*
|
||||
* Message length above which the GIL is to be released
|
||||
* when performing hashing operations.
|
||||
*/
|
||||
#define HASHLIB_GIL_MINSIZE 2048
|
||||
|
||||
/*
|
||||
* Helper code to synchronize access to the hash object when the GIL is
|
||||
* released around a CPU consuming hashlib operation.
|
||||
*
|
||||
* Code accessing a mutable part of the hash object must be enclosed in
|
||||
* an HASHLIB_{ACQUIRE,RELEASE}_LOCK block or explicitly acquire and release
|
||||
* the mutex inside a Py_BEGIN_ALLOW_THREADS -- Py_END_ALLOW_THREADS block if
|
||||
* they wish to release the GIL for an operation.
|
||||
*/
|
||||
|
||||
#define HASHLIB_OBJECT_HEAD \
|
||||
PyObject_HEAD \
|
||||
/* Guard against race conditions during incremental update(). */ \
|
||||
PyMutex mutex;
|
||||
|
||||
#define HASHLIB_INIT_MUTEX(OBJ) \
|
||||
do { \
|
||||
(OBJ)->mutex = (PyMutex){0}; \
|
||||
} while (0)
|
||||
|
||||
#define HASHLIB_ACQUIRE_LOCK(OBJ) PyMutex_Lock(&(OBJ)->mutex)
|
||||
#define HASHLIB_RELEASE_LOCK(OBJ) PyMutex_Unlock(&(OBJ)->mutex)
|
||||
|
||||
// Macros for executing code while conditionally holding the GIL.
|
||||
//
|
||||
// These only drop the GIL if the lock acquisition itself is likely to
|
||||
// block. Thus the non-blocking acquire gating the GIL release for a
|
||||
// blocking lock acquisition. The intent of these macros is to surround
|
||||
// the assumed always "fast" operations that you aren't releasing the
|
||||
// GIL around.
|
||||
|
||||
/*
|
||||
* Execute a suite of C statements 'STATEMENTS'.
|
||||
*
|
||||
* The GIL is held if 'SIZE' is below the HASHLIB_GIL_MINSIZE threshold.
|
||||
*/
|
||||
#define HASHLIB_EXTERNAL_INSTRUCTIONS_UNLOCKED(SIZE, STATEMENTS) \
|
||||
do { \
|
||||
if ((SIZE) > HASHLIB_GIL_MINSIZE) { \
|
||||
Py_BEGIN_ALLOW_THREADS \
|
||||
STATEMENTS; \
|
||||
Py_END_ALLOW_THREADS \
|
||||
} \
|
||||
else { \
|
||||
STATEMENTS; \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
/*
|
||||
* Lock 'OBJ' and execute a suite of C statements 'STATEMENTS'.
|
||||
*
|
||||
* The GIL is held if 'SIZE' is below the HASHLIB_GIL_MINSIZE threshold.
|
||||
*/
|
||||
#define HASHLIB_EXTERNAL_INSTRUCTIONS_LOCKED(OBJ, SIZE, STATEMENTS) \
|
||||
do { \
|
||||
if ((SIZE) > HASHLIB_GIL_MINSIZE) { \
|
||||
Py_BEGIN_ALLOW_THREADS \
|
||||
HASHLIB_ACQUIRE_LOCK(OBJ); \
|
||||
STATEMENTS; \
|
||||
HASHLIB_RELEASE_LOCK(OBJ); \
|
||||
Py_END_ALLOW_THREADS \
|
||||
} \
|
||||
else { \
|
||||
HASHLIB_ACQUIRE_LOCK(OBJ); \
|
||||
STATEMENTS; \
|
||||
HASHLIB_RELEASE_LOCK(OBJ); \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#endif // !_HASHLIB_HASHLIB_MUTEX_H
|
||||
@@ -24,17 +24,14 @@
|
||||
|
||||
#include "Python.h"
|
||||
#include "pycore_hashtable.h"
|
||||
#include "pycore_strhex.h" // _Py_strhex()
|
||||
#include "pycore_pyatomic_ft_wrappers.h" // FT_ATOMIC_LOAD_PTR_RELAXED
|
||||
|
||||
#include "_hashlib/hashlib_buffer.h"
|
||||
#include "_hashlib/hashlib_fetch.h"
|
||||
#include "_hashlib/hashlib_mutex.h"
|
||||
#include "pycore_strhex.h" // _Py_strhex()
|
||||
#include "pycore_pyatomic_ft_wrappers.h" // FT_ATOMIC_LOAD_PTR_RELAXED
|
||||
#include "hashlib.h"
|
||||
|
||||
/* EVP is the preferred interface to hashing in OpenSSL */
|
||||
#include <openssl/evp.h>
|
||||
#include <openssl/hmac.h>
|
||||
#include <openssl/crypto.h> // FIPS_mode()
|
||||
#include <openssl/crypto.h> // FIPS_mode()
|
||||
/* We use the object interface to discover what hashes OpenSSL supports. */
|
||||
#include <openssl/objects.h>
|
||||
#include <openssl/err.h>
|
||||
@@ -535,7 +532,7 @@ raise_unsupported_algorithm_error(_hashlibstate *state, PyObject *digestmod)
|
||||
{
|
||||
raise_unsupported_algorithm_impl(
|
||||
state->unsupported_digestmod_error,
|
||||
_Py_HASHLIB_UNSUPPORTED_ALGORITHM,
|
||||
HASHLIB_UNSUPPORTED_ALGORITHM,
|
||||
digestmod
|
||||
);
|
||||
}
|
||||
@@ -545,7 +542,7 @@ raise_unsupported_str_algorithm_error(_hashlibstate *state, const char *name)
|
||||
{
|
||||
raise_unsupported_algorithm_impl(
|
||||
state->unsupported_digestmod_error,
|
||||
_Py_HASHLIB_UNSUPPORTED_STR_ALGORITHM,
|
||||
HASHLIB_UNSUPPORTED_STR_ALGORITHM,
|
||||
name
|
||||
);
|
||||
}
|
||||
|
||||
@@ -15,12 +15,10 @@
|
||||
#endif
|
||||
|
||||
#include "Python.h"
|
||||
#include "pycore_moduleobject.h"
|
||||
#include "pycore_strhex.h" // _Py_strhex()
|
||||
#include "hashlib.h"
|
||||
#include "pycore_strhex.h" // _Py_strhex()
|
||||
#include "pycore_typeobject.h"
|
||||
|
||||
#include "_hashlib/hashlib_buffer.h"
|
||||
#include "_hashlib/hashlib_mutex.h"
|
||||
#include "pycore_moduleobject.h"
|
||||
|
||||
// QUICK CPU AUTODETECTION
|
||||
//
|
||||
|
||||
173
Modules/hashlib.h
Normal file
173
Modules/hashlib.h
Normal file
@@ -0,0 +1,173 @@
|
||||
/* Common code for use by all hashlib related modules. */
|
||||
|
||||
#include "pycore_lock.h" // PyMutex
|
||||
|
||||
/*
|
||||
* Internal error messages used for reporting an unsupported hash algorithm.
|
||||
* The algorithm can be given by its name, a callable or a PEP-247 module.
|
||||
* The same message is raised by Lib/hashlib.py::__get_builtin_constructor()
|
||||
* and _hmacmodule.c::find_hash_info().
|
||||
*/
|
||||
#define HASHLIB_UNSUPPORTED_ALGORITHM "unsupported hash algorithm %S"
|
||||
#define HASHLIB_UNSUPPORTED_STR_ALGORITHM "unsupported hash algorithm %s"
|
||||
|
||||
/*
|
||||
* Obtain a buffer view from a buffer-like object 'obj'.
|
||||
*
|
||||
* On success, store the result in 'view' and return 0.
|
||||
* On error, set an exception and return -1.
|
||||
*/
|
||||
static inline int
|
||||
_Py_hashlib_get_buffer_view(PyObject *obj, Py_buffer *view)
|
||||
{
|
||||
if (PyUnicode_Check(obj)) {
|
||||
PyErr_SetString(PyExc_TypeError,
|
||||
"Strings must be encoded before hashing");
|
||||
return -1;
|
||||
}
|
||||
if (!PyObject_CheckBuffer(obj)) {
|
||||
PyErr_SetString(PyExc_TypeError,
|
||||
"object supporting the buffer API required");
|
||||
return -1;
|
||||
}
|
||||
if (PyObject_GetBuffer(obj, view, PyBUF_SIMPLE) == -1) {
|
||||
return -1;
|
||||
}
|
||||
if (view->ndim > 1) {
|
||||
PyErr_SetString(PyExc_BufferError,
|
||||
"Buffer must be single dimension");
|
||||
PyBuffer_Release(view);
|
||||
return -1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Call _Py_hashlib_get_buffer_view() and check if it succeeded.
|
||||
*
|
||||
* On error, set an exception and execute the ERRACTION statements.
|
||||
*/
|
||||
#define GET_BUFFER_VIEW_OR_ERROR(OBJ, VIEW, ERRACTION) \
|
||||
do { \
|
||||
if (_Py_hashlib_get_buffer_view(OBJ, VIEW) < 0) { \
|
||||
assert(PyErr_Occurred()); \
|
||||
ERRACTION; \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define GET_BUFFER_VIEW_OR_ERROUT(OBJ, VIEW) \
|
||||
GET_BUFFER_VIEW_OR_ERROR(OBJ, VIEW, return NULL)
|
||||
|
||||
/*
|
||||
* Helper code to synchronize access to the hash object when the GIL is
|
||||
* released around a CPU consuming hashlib operation.
|
||||
*
|
||||
* Code accessing a mutable part of the hash object must be enclosed in
|
||||
* an HASHLIB_{ACQUIRE,RELEASE}_LOCK block or explicitly acquire and release
|
||||
* the mutex inside a Py_BEGIN_ALLOW_THREADS -- Py_END_ALLOW_THREADS block if
|
||||
* they wish to release the GIL for an operation.
|
||||
*/
|
||||
|
||||
#define HASHLIB_OBJECT_HEAD \
|
||||
PyObject_HEAD \
|
||||
/* Guard against race conditions during incremental update(). */ \
|
||||
PyMutex mutex;
|
||||
|
||||
#define HASHLIB_INIT_MUTEX(OBJ) \
|
||||
do { \
|
||||
(OBJ)->mutex = (PyMutex){0}; \
|
||||
} while (0)
|
||||
|
||||
#define HASHLIB_ACQUIRE_LOCK(OBJ) PyMutex_Lock(&(OBJ)->mutex)
|
||||
#define HASHLIB_RELEASE_LOCK(OBJ) PyMutex_Unlock(&(OBJ)->mutex)
|
||||
|
||||
/*
|
||||
* Message length above which the GIL is to be released
|
||||
* when performing hashing operations.
|
||||
*/
|
||||
#define HASHLIB_GIL_MINSIZE 2048
|
||||
|
||||
// Macros for executing code while conditionally holding the GIL.
|
||||
//
|
||||
// These only drop the GIL if the lock acquisition itself is likely to
|
||||
// block. Thus the non-blocking acquire gating the GIL release for a
|
||||
// blocking lock acquisition. The intent of these macros is to surround
|
||||
// the assumed always "fast" operations that you aren't releasing the
|
||||
// GIL around.
|
||||
|
||||
/*
|
||||
* Execute a suite of C statements 'STATEMENTS'.
|
||||
*
|
||||
* The GIL is held if 'SIZE' is below the HASHLIB_GIL_MINSIZE threshold.
|
||||
*/
|
||||
#define HASHLIB_EXTERNAL_INSTRUCTIONS_UNLOCKED(SIZE, STATEMENTS) \
|
||||
do { \
|
||||
if ((SIZE) > HASHLIB_GIL_MINSIZE) { \
|
||||
Py_BEGIN_ALLOW_THREADS \
|
||||
STATEMENTS; \
|
||||
Py_END_ALLOW_THREADS \
|
||||
} \
|
||||
else { \
|
||||
STATEMENTS; \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
/*
|
||||
* Lock 'OBJ' and execute a suite of C statements 'STATEMENTS'.
|
||||
*
|
||||
* The GIL is held if 'SIZE' is below the HASHLIB_GIL_MINSIZE threshold.
|
||||
*/
|
||||
#define HASHLIB_EXTERNAL_INSTRUCTIONS_LOCKED(OBJ, SIZE, STATEMENTS) \
|
||||
do { \
|
||||
if ((SIZE) > HASHLIB_GIL_MINSIZE) { \
|
||||
Py_BEGIN_ALLOW_THREADS \
|
||||
HASHLIB_ACQUIRE_LOCK(OBJ); \
|
||||
STATEMENTS; \
|
||||
HASHLIB_RELEASE_LOCK(OBJ); \
|
||||
Py_END_ALLOW_THREADS \
|
||||
} \
|
||||
else { \
|
||||
HASHLIB_ACQUIRE_LOCK(OBJ); \
|
||||
STATEMENTS; \
|
||||
HASHLIB_RELEASE_LOCK(OBJ); \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
static inline int
|
||||
_Py_hashlib_data_argument(PyObject **res, PyObject *data, PyObject *string)
|
||||
{
|
||||
if (data != NULL && string == NULL) {
|
||||
// called as H(data) or H(data=...)
|
||||
*res = data;
|
||||
return 1;
|
||||
}
|
||||
else if (data == NULL && string != NULL) {
|
||||
// called as H(string=...)
|
||||
if (PyErr_WarnEx(PyExc_DeprecationWarning,
|
||||
"the 'string' keyword parameter is deprecated since "
|
||||
"Python 3.15 and slated for removal in Python 3.19; "
|
||||
"use the 'data' keyword parameter or pass the data "
|
||||
"to hash as a positional argument instead", 1) < 0)
|
||||
{
|
||||
*res = NULL;
|
||||
return -1;
|
||||
}
|
||||
*res = string;
|
||||
return 1;
|
||||
}
|
||||
else if (data == NULL && string == NULL) {
|
||||
// fast path when no data is given
|
||||
assert(!PyErr_Occurred());
|
||||
*res = NULL;
|
||||
return 0;
|
||||
}
|
||||
else {
|
||||
// called as H(data=..., string)
|
||||
*res = NULL;
|
||||
PyErr_SetString(PyExc_TypeError,
|
||||
"'data' and 'string' are mutually exclusive "
|
||||
"and support for 'string' keyword parameter "
|
||||
"is slated for removal in a future version.");
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
@@ -20,10 +20,6 @@
|
||||
#include "pycore_hashtable.h"
|
||||
#include "pycore_strhex.h" // _Py_strhex()
|
||||
|
||||
#include "_hashlib/hashlib_buffer.h"
|
||||
#include "_hashlib/hashlib_fetch.h"
|
||||
#include "_hashlib/hashlib_mutex.h"
|
||||
|
||||
/*
|
||||
* Taken from blake2module.c. In the future, detection of SIMD support
|
||||
* should be delegated to https://github.com/python/cpython/pull/125011.
|
||||
@@ -51,6 +47,8 @@
|
||||
|
||||
#include <stdbool.h>
|
||||
|
||||
#include "hashlib.h"
|
||||
|
||||
// --- Reusable error messages ------------------------------------------------
|
||||
|
||||
static inline void
|
||||
@@ -658,7 +656,7 @@ find_hash_info(hmacmodule_state *state, PyObject *hash_info_ref)
|
||||
}
|
||||
if (rc == 0) {
|
||||
PyErr_Format(state->unknown_hash_error,
|
||||
_Py_HASHLIB_UNSUPPORTED_ALGORITHM, hash_info_ref);
|
||||
HASHLIB_UNSUPPORTED_ALGORITHM, hash_info_ref);
|
||||
return NULL;
|
||||
}
|
||||
assert(info != NULL);
|
||||
|
||||
@@ -22,10 +22,9 @@
|
||||
#endif
|
||||
|
||||
#include "Python.h"
|
||||
#include "pycore_strhex.h" // _Py_strhex()
|
||||
#include "pycore_strhex.h" // _Py_strhex()
|
||||
|
||||
#include "_hashlib/hashlib_buffer.h"
|
||||
#include "_hashlib/hashlib_mutex.h"
|
||||
#include "hashlib.h"
|
||||
|
||||
#include "_hacl/Hacl_Hash_MD5.h"
|
||||
|
||||
|
||||
@@ -20,11 +20,9 @@
|
||||
#endif
|
||||
|
||||
#include "Python.h"
|
||||
#include "pycore_strhex.h" // _Py_strhex()
|
||||
#include "pycore_typeobject.h" // _PyType_GetModuleState()
|
||||
|
||||
#include "_hashlib/hashlib_buffer.h"
|
||||
#include "_hashlib/hashlib_mutex.h"
|
||||
#include "hashlib.h"
|
||||
#include "pycore_strhex.h" // _Py_strhex()
|
||||
#include "pycore_typeobject.h" // _PyType_GetModuleState()
|
||||
|
||||
#include "_hacl/Hacl_Hash_SHA1.h"
|
||||
|
||||
|
||||
@@ -21,12 +21,11 @@
|
||||
#endif
|
||||
|
||||
#include "Python.h"
|
||||
#include "pycore_moduleobject.h" // _PyModule_GetState()
|
||||
#include "pycore_strhex.h" // _Py_strhex()
|
||||
#include "pycore_typeobject.h" // _PyType_GetModuleState()
|
||||
#include "pycore_moduleobject.h" // _PyModule_GetState()
|
||||
#include "pycore_typeobject.h" // _PyType_GetModuleState()
|
||||
#include "pycore_strhex.h" // _Py_strhex()
|
||||
|
||||
#include "_hashlib/hashlib_buffer.h"
|
||||
#include "_hashlib/hashlib_mutex.h"
|
||||
#include "hashlib.h"
|
||||
|
||||
#include "_hacl/Hacl_Hash_SHA2.h"
|
||||
|
||||
|
||||
@@ -21,11 +21,9 @@
|
||||
#endif
|
||||
|
||||
#include "Python.h"
|
||||
#include "pycore_strhex.h" // _Py_strhex()
|
||||
#include "pycore_typeobject.h" // _PyType_GetModuleState()
|
||||
|
||||
#include "_hashlib/hashlib_buffer.h"
|
||||
#include "_hashlib/hashlib_mutex.h"
|
||||
#include "pycore_strhex.h" // _Py_strhex()
|
||||
#include "pycore_typeobject.h" // _PyType_GetModuleState()
|
||||
#include "hashlib.h"
|
||||
|
||||
#include "_hacl/Hacl_Hash_SHA3.h"
|
||||
|
||||
|
||||
@@ -100,11 +100,6 @@
|
||||
<ItemGroup>
|
||||
<ClCompile Include="..\Modules\_hashopenssl.c" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClInclude Include="..\Modules\_hashlib\hashlib_buffer.h" />
|
||||
<ClInclude Include="..\Modules\_hashlib\hashlib_fetch.h" />
|
||||
<ClInclude Include="..\Modules\_hashlib\hashlib_mutex.h" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ResourceCompile Include="..\PC\python_nt.rc" />
|
||||
</ItemGroup>
|
||||
|
||||
@@ -18,4 +18,4 @@
|
||||
<Filter>Resource Files</Filter>
|
||||
</ResourceCompile>
|
||||
</ItemGroup>
|
||||
</Project>
|
||||
</Project>
|
||||
@@ -447,10 +447,6 @@
|
||||
<PreprocessorDefinitions>HACL_CAN_COMPILE_VEC128;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<AdditionalOptions>/arch:AVX %(AdditionalOptions)</AdditionalOptions>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\_hashlib\hashlib_buffer.c" />
|
||||
<ClInclude Include="..\Modules\_hashlib\hashlib_buffer.h" />
|
||||
<ClInclude Include="..\Modules\_hashlib\hashlib_fetch.h" />
|
||||
<ClInclude Include="..\Modules\_hashlib\hashlib_mutex.h" />
|
||||
<ClCompile Include="..\Modules\_heapqmodule.c" />
|
||||
<ClCompile Include="..\Modules\_json.c" />
|
||||
<ClCompile Include="..\Modules\_localemodule.c" />
|
||||
|
||||
@@ -255,15 +255,6 @@
|
||||
<ClInclude Include="..\Include\weakrefobject.h">
|
||||
<Filter>Include</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\Modules\_hashlib\hashlib_buffer.h">
|
||||
<Filter>Modules\_hashlib</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\Modules\_hashlib\hashlib_fetch.h">
|
||||
<Filter>Modules\_hashlib</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\Modules\_hashlib\hashlib_mutex.h">
|
||||
<Filter>Modules\_hashlib</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\Modules\_math.h">
|
||||
<Filter>Modules</Filter>
|
||||
</ClInclude>
|
||||
@@ -980,9 +971,6 @@
|
||||
<ClCompile Include="..\Modules\_hacl\Hacl_Streaming_HMAC.c">
|
||||
<Filter>Modules</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\_hashlib\hashlib_buffer.c">
|
||||
<Filter>Modules\_hashlib</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\_heapqmodule.c">
|
||||
<Filter>Modules</Filter>
|
||||
</ClCompile>
|
||||
|
||||
40
configure
generated
vendored
40
configure
generated
vendored
@@ -725,8 +725,6 @@ LIBHACL_BLAKE2_SIMD128_OBJS
|
||||
LIBHACL_SIMD128_FLAGS
|
||||
LIBHACL_LDFLAGS
|
||||
LIBHACL_CFLAGS
|
||||
LIBHASHLIB_INTERNAL
|
||||
LIBHASHLIB_INTERNAL_CFLAGS
|
||||
MODULE_UNICODEDATA_FALSE
|
||||
MODULE_UNICODEDATA_TRUE
|
||||
MODULE__MULTIBYTECODEC_FALSE
|
||||
@@ -29951,7 +29949,6 @@ SRCDIRS="\
|
||||
Modules/_decimal \
|
||||
Modules/_decimal/libmpdec \
|
||||
Modules/_hacl \
|
||||
Modules/_hashlib \
|
||||
Modules/_io \
|
||||
Modules/_multiprocessing \
|
||||
Modules/_sqlite \
|
||||
@@ -32528,15 +32525,6 @@ then :
|
||||
fi
|
||||
|
||||
|
||||
###############################################################################
|
||||
# Cryptographic primitives
|
||||
LIBHASHLIB_INTERNAL_CFLAGS="-I\$(srcdir)/Modules/_hashlib"
|
||||
LIBHASHLIB_INTERNAL_LDFLAGS="-lm \$(LIBHASHLIB_INTERNAL_A)"
|
||||
LIBHASHLIB_INTERNAL="\$(LIBHASHLIB_INTERNAL_HEADERS) \$(LIBHASHLIB_INTERNAL_A)"
|
||||
|
||||
|
||||
|
||||
|
||||
###############################################################################
|
||||
# HACL* compilation and linking configuration (contact: @picnixz)
|
||||
#
|
||||
@@ -32785,8 +32773,8 @@ fi
|
||||
if test "x$py_cv_module__md5" = xyes
|
||||
then :
|
||||
|
||||
as_fn_append MODULE_BLOCK "MODULE__MD5_CFLAGS=$LIBHACL_CFLAGS $LIBHASHLIB_INTERNAL_CFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__MD5_LDFLAGS=\$($LIBHACL_MD5_LDFLAGS) $LIBHASHLIB_INTERNAL_LDFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__MD5_CFLAGS=$LIBHACL_CFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__MD5_LDFLAGS=\$($LIBHACL_MD5_LDFLAGS)$as_nl"
|
||||
|
||||
fi
|
||||
if test "$py_cv_module__md5" = yes; then
|
||||
@@ -32830,8 +32818,8 @@ fi
|
||||
if test "x$py_cv_module__sha1" = xyes
|
||||
then :
|
||||
|
||||
as_fn_append MODULE_BLOCK "MODULE__SHA1_CFLAGS=$LIBHACL_CFLAGS $LIBHASHLIB_INTERNAL_CFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__SHA1_LDFLAGS=\$($LIBHACL_SHA1_LDFLAGS) $LIBHASHLIB_INTERNAL_LDFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__SHA1_CFLAGS=$LIBHACL_CFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__SHA1_LDFLAGS=\$($LIBHACL_SHA1_LDFLAGS)$as_nl"
|
||||
|
||||
fi
|
||||
if test "$py_cv_module__sha1" = yes; then
|
||||
@@ -32875,8 +32863,8 @@ fi
|
||||
if test "x$py_cv_module__sha2" = xyes
|
||||
then :
|
||||
|
||||
as_fn_append MODULE_BLOCK "MODULE__SHA2_CFLAGS=$LIBHACL_CFLAGS $LIBHASHLIB_INTERNAL_CFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__SHA2_LDFLAGS=\$($LIBHACL_SHA2_LDFLAGS) $LIBHASHLIB_INTERNAL_LDFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__SHA2_CFLAGS=$LIBHACL_CFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__SHA2_LDFLAGS=\$($LIBHACL_SHA2_LDFLAGS)$as_nl"
|
||||
|
||||
fi
|
||||
if test "$py_cv_module__sha2" = yes; then
|
||||
@@ -32920,8 +32908,8 @@ fi
|
||||
if test "x$py_cv_module__sha3" = xyes
|
||||
then :
|
||||
|
||||
as_fn_append MODULE_BLOCK "MODULE__SHA3_CFLAGS=$LIBHACL_CFLAGS $LIBHASHLIB_INTERNAL_CFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__SHA3_LDFLAGS=\$($LIBHACL_SHA3_LDFLAGS) $LIBHASHLIB_INTERNAL_LDFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__SHA3_CFLAGS=$LIBHACL_CFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__SHA3_LDFLAGS=\$($LIBHACL_SHA3_LDFLAGS)$as_nl"
|
||||
|
||||
fi
|
||||
if test "$py_cv_module__sha3" = yes; then
|
||||
@@ -32965,8 +32953,8 @@ fi
|
||||
if test "x$py_cv_module__blake2" = xyes
|
||||
then :
|
||||
|
||||
as_fn_append MODULE_BLOCK "MODULE__BLAKE2_CFLAGS=$LIBHACL_CFLAGS $LIBHASHLIB_INTERNAL_CFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__BLAKE2_LDFLAGS=\$($LIBHACL_BLAKE2_LDFLAGS) $LIBHASHLIB_INTERNAL_LDFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__BLAKE2_CFLAGS=$LIBHACL_CFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__BLAKE2_LDFLAGS=\$($LIBHACL_BLAKE2_LDFLAGS)$as_nl"
|
||||
|
||||
fi
|
||||
if test "$py_cv_module__blake2" = yes; then
|
||||
@@ -33011,8 +32999,8 @@ fi
|
||||
if test "x$py_cv_module__hmac" = xyes
|
||||
then :
|
||||
|
||||
as_fn_append MODULE_BLOCK "MODULE__HMAC_CFLAGS=$LIBHACL_CFLAGS $LIBHASHLIB_INTERNAL_CFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__HMAC_LDFLAGS=\$($LIBHACL_HMAC_LDFLAGS) $LIBHASHLIB_INTERNAL_LDFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__HMAC_CFLAGS=$LIBHACL_CFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__HMAC_LDFLAGS=\$($LIBHACL_HMAC_LDFLAGS)$as_nl"
|
||||
|
||||
fi
|
||||
if test "$py_cv_module__hmac" = yes; then
|
||||
@@ -33693,8 +33681,8 @@ fi
|
||||
if test "x$py_cv_module__hashlib" = xyes
|
||||
then :
|
||||
|
||||
as_fn_append MODULE_BLOCK "MODULE__HASHLIB_CFLAGS=$OPENSSL_INCLUDES $LIBHASHLIB_INTERNAL_CFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__HASHLIB_LDFLAGS=$OPENSSL_LDFLAGS $OPENSSL_LDFLAGS_RPATH $LIBCRYPTO_LIBS $LIBHASHLIB_INTERNAL_LDFLAGS$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__HASHLIB_CFLAGS=$OPENSSL_INCLUDES$as_nl"
|
||||
as_fn_append MODULE_BLOCK "MODULE__HASHLIB_LDFLAGS=$OPENSSL_LDFLAGS $OPENSSL_LDFLAGS_RPATH $LIBCRYPTO_LIBS$as_nl"
|
||||
|
||||
fi
|
||||
if test "$py_cv_module__hashlib" = yes; then
|
||||
|
||||
17
configure.ac
17
configure.ac
@@ -7187,7 +7187,6 @@ SRCDIRS="\
|
||||
Modules/_decimal \
|
||||
Modules/_decimal/libmpdec \
|
||||
Modules/_hacl \
|
||||
Modules/_hashlib \
|
||||
Modules/_io \
|
||||
Modules/_multiprocessing \
|
||||
Modules/_sqlite \
|
||||
@@ -7958,15 +7957,6 @@ PY_STDLIB_MOD_SIMPLE([_codecs_tw])
|
||||
PY_STDLIB_MOD_SIMPLE([_multibytecodec])
|
||||
PY_STDLIB_MOD_SIMPLE([unicodedata])
|
||||
|
||||
###############################################################################
|
||||
# Cryptographic primitives
|
||||
LIBHASHLIB_INTERNAL_CFLAGS="-I\$(srcdir)/Modules/_hashlib"
|
||||
LIBHASHLIB_INTERNAL_LDFLAGS="-lm \$(LIBHASHLIB_INTERNAL_A)"
|
||||
LIBHASHLIB_INTERNAL="\$(LIBHASHLIB_INTERNAL_HEADERS) \$(LIBHASHLIB_INTERNAL_A)"
|
||||
|
||||
AC_SUBST([LIBHASHLIB_INTERNAL_CFLAGS])
|
||||
AC_SUBST([LIBHASHLIB_INTERNAL])
|
||||
|
||||
###############################################################################
|
||||
# HACL* compilation and linking configuration (contact: @picnixz)
|
||||
#
|
||||
@@ -8103,9 +8093,7 @@ dnl The EXTNAME is the name of the extension module being built.
|
||||
AC_DEFUN([PY_HACL_CREATE_MODULE], [
|
||||
AS_VAR_PUSHDEF([v], [[LIBHACL_][$1][_LDFLAGS]])
|
||||
AS_VAR_SET([v], [[LIBHACL_][$1][_LIB_${LIBHACL_LDEPS_LIBTYPE}]])
|
||||
PY_STDLIB_MOD([$2], [$3], [],
|
||||
[$LIBHACL_CFLAGS $LIBHASHLIB_INTERNAL_CFLAGS],
|
||||
[\$($v) $LIBHASHLIB_INTERNAL_LDFLAGS])
|
||||
PY_STDLIB_MOD([$2], [$3], [], [$LIBHACL_CFLAGS], [\$($v)])
|
||||
AS_VAR_POPDEF([v])
|
||||
])
|
||||
|
||||
@@ -8186,8 +8174,7 @@ dnl OpenSSL bindings
|
||||
PY_STDLIB_MOD([_ssl], [], [test "$ac_cv_working_openssl_ssl" = yes],
|
||||
[$OPENSSL_INCLUDES], [$OPENSSL_LDFLAGS $OPENSSL_LDFLAGS_RPATH $OPENSSL_LIBS])
|
||||
PY_STDLIB_MOD([_hashlib], [], [test "$ac_cv_working_openssl_hashlib" = yes],
|
||||
[$OPENSSL_INCLUDES $LIBHASHLIB_INTERNAL_CFLAGS],
|
||||
[$OPENSSL_LDFLAGS $OPENSSL_LDFLAGS_RPATH $LIBCRYPTO_LIBS $LIBHASHLIB_INTERNAL_LDFLAGS])
|
||||
[$OPENSSL_INCLUDES], [$OPENSSL_LDFLAGS $OPENSSL_LDFLAGS_RPATH $LIBCRYPTO_LIBS])
|
||||
|
||||
dnl test modules
|
||||
PY_STDLIB_MOD([_testcapi],
|
||||
|
||||
Reference in New Issue
Block a user