1 files changed, 60 insertions, 0 deletions
diff --git a/Modules/clinic/_hashopenssl.c.h b/Modules/clinic/_hashopenssl.c.h
new file mode 100644
index 0000000000..0445352604
--- /dev/null
+++ b/Modules/clinic/_hashopenssl.c.h
@@ -0,0 +1,60 @@
+/*[clinic input]
+preserve
+[clinic start generated code]*/
+
+#if (OPENSSL_VERSION_NUMBER > 0x10100000L && !defined(OPENSSL_NO_SCRYPT) && !defined(LIBRESSL_VERSION_NUMBER))
+
+PyDoc_STRVAR(_hashlib_scrypt__doc__,
+"scrypt($module, /, password, *, salt=None, n=None, r=None, p=None,\n"
+"       maxmem=0, dklen=64)\n"
+"--\n"
+"\n"
+"scrypt password-based key derivation function.");
+
+#define _HASHLIB_SCRYPT_METHODDEF    \
+    {"scrypt", (PyCFunction)_hashlib_scrypt, METH_FASTCALL, _hashlib_scrypt__doc__},
+
+static PyObject *
+_hashlib_scrypt_impl(PyObject *module, Py_buffer *password, Py_buffer *salt,
+                     PyObject *n_obj, PyObject *r_obj, PyObject *p_obj,
+                     long maxmem, long dklen);
+
+static PyObject *
+_hashlib_scrypt(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
+{
+    PyObject *return_value = NULL;
+    static const char * const _keywords[] = {"password", "salt", "n", "r", "p", "maxmem", "dklen", NULL};
+    static _PyArg_Parser _parser = {"y*|$y*O!O!O!ll:scrypt", _keywords, 0};
+    Py_buffer password = {NULL, NULL};
+    Py_buffer salt = {NULL, NULL};
+    PyObject *n_obj = Py_None;
+    PyObject *r_obj = Py_None;
+    PyObject *p_obj = Py_None;
+    long maxmem = 0;
+    long dklen = 64;
+
+    if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser,
+        &password, &salt, &PyLong_Type, &n_obj, &PyLong_Type, &r_obj, &PyLong_Type, &p_obj, &maxmem, &dklen)) {
+        goto exit;
+    }
+    return_value = _hashlib_scrypt_impl(module, &password, &salt, n_obj, r_obj, p_obj, maxmem, dklen);
+
+exit:
+    /* Cleanup for password */
+    if (password.obj) {
+       PyBuffer_Release(&password);
+    }
+    /* Cleanup for salt */
+    if (salt.obj) {
+       PyBuffer_Release(&salt);
+    }
+
+    return return_value;
+}
+
+#endif /* (OPENSSL_VERSION_NUMBER > 0x10100000L && !defined(OPENSSL_NO_SCRYPT) && !defined(LIBRESSL_VERSION_NUMBER)) */
+
+#ifndef _HASHLIB_SCRYPT_METHODDEF
+    #define _HASHLIB_SCRYPT_METHODDEF
+#endif /* !defined(_HASHLIB_SCRYPT_METHODDEF) */
+/*[clinic end generated code: output=118cd7036fa0fb52 input=a9049054013a1b77]*/