8000 bpo-42333: Port _ssl extension module to heap types (GH-23392) by tiran · Pull Request #23392 · python/cpython · GitHub
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bpo-42333: Port _ssl extension module to heap types (GH-23392) #23392

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Merged
merged 6 commits into from
Nov 20, 2020
Merged

bpo-42333: Port _ssl extension module to heap types (GH-23392) #23392

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1b722d6
_ssl module heap types
tiran Nov 12, 2020
27636b0
Move exceptions to sslmodule_init_exceptions
tiran Nov 12, 2020
1adcdf6
Move error codes to sslmodule_init_errorcodes
tiran Nov 12, 2020
0f88e0b
Move constants and version info
tiran Nov 12, 2020
a264a3c
Move init socket API
tiran Nov 12, 2020
ba786f7
Move legacy inits
tiran Nov 12, 2020
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Move constants and version info
  • Loading branch information
@tiran
tiran committed Nov 19, 2020
commit 0f88e0b29bd5c98b599fd2efc71242683ee1c064
155 changes: 86 additions & 69 deletions Modules/_ssl.c
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Original file line number Diff line number Diff line change
Expand Up @@ -6080,24 +6080,6 @@ sslmodule_init_errorcodes(PyObject *module)
return 0;
}

PyDoc_STRVAR(module_doc,
"Implementation module for SSL socket operations. See the socket module\n\
for documentation.");


static struct PyModuleDef _sslmodule = {
PyModuleDef_HEAD_INIT,
"_ssl",
module_doc,
-1,
PySSL_methods,
NULL,
NULL,
NULL,
NULL
};


static void
parse_openssl_version(unsigned long libver,
unsigned int *major, unsigned int *minor,
Expand All @@ -6115,49 +6097,43 @@ parse_openssl_version(unsigned long libver,
*major = libver & 0xFF;
}

PyMODINIT_FUNC
PyInit__ssl(void)
static int
sslmodule_init_versioninfo(PyObject *m)
{
PyObject *m, *r;
PyObject *r;
unsigned long libver;
unsigned int major, minor, fix, patch, status;
PySocketModule_APIObject *socket_api;

m = PyModule_Create(&_sslmodule);
if (m == NULL)
return NULL;
/* OpenSSL version */
/* SSLeay() gives us the version of the library linked against,
which could be different from the headers version.
*/
libver = OpenSSL_version_num();
r = PyLong_FromUnsignedLong(libver);
if (r == NULL || PyModule_AddObject(m, "OPENSSL_VERSION_NUMBER", r))
return -1;

if (sslmodule_init_types(m) != 0)
return NULL;
if (sslmodule_init_exceptions(m) != 0)
return NULL;
if (sslmodule_init_errorcodes(m) != 0)
return NULL;
parse_openssl_version(libver, &major, &minor, &fix, &patch, &status);
r = Py_BuildValue("IIIII", major, minor, fix, patch, status);
if (r == NULL || PyModule_AddObject(m, "OPENSSL_VERSION_INFO", r))
return -1;

/* Load _socket module and its C API */
socket_api = PySocketModule_ImportModuleAndAPI();
if (!socket_api)
return NULL;
PySocketModule = *socket_api;
r = PyUnicode_FromString(OpenSSL_version(OPENSSL_VERSION));
if (r == NULL || PyModule_AddObject(m, "OPENSSL_VERSION", r))
return -1;

#ifndef OPENSSL_VERSION_1_1
/* Load all algorithms and initialize cpuid */
OPENSSL_add_all_algorithms_noconf();
/* Init OpenSSL */
SSL_load_error_strings();
SSL_library_init();
#endif
libver = OPENSSL_VERSION_NUMBER;
parse_openssl_version(libver, &major, &minor, &fix, &patch, &status);
r = Py_BuildValue("IIIII", major, minor, fix, patch, status);
if (r == NULL || PyModule_AddObject(m, "_OPENSSL_API_VERSION", r))
return -1;

#ifdef HAVE_OPENSSL_CRYPTO_LOCK
/* note that this will start threading if not already started */
if (!_setup_ssl_threads()) {
return NULL;
}
#elif OPENSSL_VERSION_1_1
/* OpenSSL 1.1.0 builtin thread support is enabled */
_ssl_locks_count++;
#endif
return 0;
}

static int
sslmodule_init_constants(PyObject *m)
{
PyModule_AddStringConstant(m, "_DEFAULT_CIPHERS",
PY_SSL_DEFAULT_CIPHER_STRING);

Expand Down Expand Up @@ -6414,29 +6390,70 @@ PyInit__ssl(void)
addbool(m, "HAS_TLSv1_3", 0);
#endif

/* OpenSSL version */
/* SSLeay() gives us the version of the library linked against,
which could be different from the headers version.
*/
libver = OpenSSL_version_num();
r = PyLong_FromUnsignedLong(libver);
if (r == NULL)
return 0;
}

PyDoc_STRVAR(module_doc,
"Implementation module for SSL socket operations. See the socket module\n\
for documentation.");


static struct PyModuleDef _sslmodule = {
PyModuleDef_HEAD_INIT,
"_ssl",
module_doc,
-1,
PySSL_methods,
NULL,
NULL,
NULL,
NULL
};

PyMODINIT_FUNC
PyInit__ssl(void)
{
PyObject *m;
PySocketModule_APIObject *socket_api;

m = PyModule_Create(&_sslmodule);
if (m == NULL)
return NULL;

if (sslmodule_init_types(m) != 0)
return NULL;
if (PyModule_AddObject(m, "OPENSSL_VERSION_NUMBER", r))
if (sslmodule_init_exceptions(m) != 0)
return NULL;
parse_openssl_version(libver, &major, &minor, &fix, &patch, &status);
r = Py_BuildValue("IIIII", major, minor, fix, patch, status);
if (r == NULL || PyModule_AddObject(m, "OPENSSL_VERSION_INFO", r))
if (sslmodule_init_errorcodes(m) != 0)
return NULL;
r = PyUnicode_FromString(OpenSSL_version(OPENSSL_VERSION));
if (r == NULL || PyModule_AddObject(m, "OPENSSL_VERSION", r))
if (sslmodule_init_constants(m) != 0)
return NULL;
if (sslmodule_init_versioninfo(m) != 0)
return NULL;

libver = OPENSSL_VERSION_NUMBER;
parse_openssl_version(libver, &major, &minor, &fix, &patch, &status);
r = Py_BuildValue("IIIII", major, minor, fix, patch, status);
if (r == NULL || PyModule_AddObject(m, "_OPENSSL_API_VERSION", r))
/* Load _socket module and its C API */
socket_api = PySocketModule_ImportModuleAndAPI();
if (!socket_api)
return NULL;
PySocketModule = *socket_api;

#ifndef OPENSSL_VERSION_1_1
/* Load all algorithms and initialize cpuid */
OPENSSL_add_all_algorithms_noconf();
/* Init OpenSSL */
SSL_load_error_strings();
SSL_library_init();
#endif

#ifdef HAVE_OPENSSL_CRYPTO_LOCK
/* note that this will start threading if not already started */
if (!_setup_ssl_threads()) {
return NULL;
}
#elif OPENSSL_VERSION_1_1
/* OpenSSL 1.1.0 builtin thread support is enabled */
_ssl_locks_count++;
#endif

return m;
}
0