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Unified Diff: Modules/_blake2/clinic/blake2b_impl.c.h

Issue 26798: add BLAKE2 to hashlib
Patch Set: Created 3 years, 2 months ago
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new file mode 100644
index 0000000000000000000000000000000000000000..71c073aa36c6b1f27c446f622b8ef8a434dfa5d4
--- /dev/null
+++ b/Modules/_blake2/clinic/blake2b_impl.c.h
@@ -0,0 +1,125 @@
+/*[clinic input]
+preserve
+[clinic start generated code]*/
+
+PyDoc_STRVAR(py_blake2b_new__doc__,
+"blake2b(string=None, *, digest_size=_blake2b.blake2b.MAX_DIGEST_SIZE,\n"
+" key=None, salt=None, person=None, fanout=1, depth=1,\n"
+" leaf_size=None, node_offset=None, node_depth=0, inner_size=0,\n"
+" last_node=False)\n"
+"--\n"
+"\n"
+"Return a new BLAKE2b hash object.");
+
+static PyObject *
+py_blake2b_new_impl(PyTypeObject *type, PyObject *data, int digest_size,
+ Py_buffer *key, Py_buffer *salt, Py_buffer *person,
+ int fanout, int depth, PyObject *leaf_size_obj,
+ PyObject *node_offset_obj, int node_depth,
+ int inner_size, int last_node);
+
+static PyObject *
+py_blake2b_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+ PyObject *return_value = NULL;
+ static const char * const _keywords[] = {"string", "digest_size", "key", "salt", "person", "fanout", "depth", "leaf_size", "node_offset", "node_depth", "inner_size", "last_node", NULL};
+ static _PyArg_Parser _parser = {"|O$iy*y*y*iiOOiip:blake2b", _keywords, 0};
+ PyObject *data = NULL;
+ int digest_size = BLAKE2B_OUTBYTES;
+ Py_buffer key = {NULL, NULL};
+ Py_buffer salt = {NULL, NULL};
+ Py_buffer person = {NULL, NULL};
+ int fanout = 1;
+ int depth = 1;
+ PyObject *leaf_size_obj = NULL;
+ PyObject *node_offset_obj = NULL;
+ int node_depth = 0;
+ int inner_size = 0;
+ int last_node = 0;
+
+ if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
+ &data, &digest_size, &key, &salt, &person, &fanout, &depth, &leaf_size_obj, &node_offset_obj, &node_depth, &inner_size, &last_node)) {
+ goto exit;
+ }
+ return_value = py_blake2b_new_impl(type, data, digest_size, &key, &salt, &person, fanout, depth, leaf_size_obj, node_offset_obj, node_depth, inner_size, last_node);
+
+exit:
+ /* Cleanup for key */
+ if (key.obj) {
+ PyBuffer_Release(&key);
+ }
+ /* Cleanup for salt */
+ if (salt.obj) {
+ PyBuffer_Release(&salt);
+ }
+ /* Cleanup for person */
+ if (person.obj) {
+ PyBuffer_Release(&person);
+ }
+
+ return return_value;
+}
+
+PyDoc_STRVAR(_blake2b_blake2b_copy__doc__,
+"copy($self, /)\n"
+"--\n"
+"\n"
+"Return a copy of the hash object.");
+
+#define _BLAKE2B_BLAKE2B_COPY_METHODDEF \
+ {"copy", (PyCFunction)_blake2b_blake2b_copy, METH_NOARGS, _blake2b_blake2b_copy__doc__},
+
+static PyObject *
+_blake2b_blake2b_copy_impl(BLAKE2bObject *self);
+
+static PyObject *
+_blake2b_blake2b_copy(BLAKE2bObject *self, PyObject *Py_UNUSED(ignored))
+{
+ return _blake2b_blake2b_copy_impl(self);
+}
+
+PyDoc_STRVAR(_blake2b_blake2b_update__doc__,
+"update($self, obj, /)\n"
+"--\n"
+"\n"
+"Update this hash object\'s state with the provided string.");
+
+#define _BLAKE2B_BLAKE2B_UPDATE_METHODDEF \
+ {"update", (PyCFunction)_blake2b_blake2b_update, METH_O, _blake2b_blake2b_update__doc__},
+
+PyDoc_STRVAR(_blake2b_blake2b_digest__doc__,
+"digest($self, /)\n"
+"--\n"
+"\n"
+"Return the digest value as a string of binary data.");
+
+#define _BLAKE2B_BLAKE2B_DIGEST_METHODDEF \
+ {"digest", (PyCFunction)_blake2b_blake2b_digest, METH_NOARGS, _blake2b_blake2b_digest__doc__},
+
+static PyObject *
+_blake2b_blake2b_digest_impl(BLAKE2bObject *self);
+
+static PyObject *
+_blake2b_blake2b_digest(BLAKE2bObject *self, PyObject *Py_UNUSED(ignored))
+{
+ return _blake2b_blake2b_digest_impl(self);
+}
+
+PyDoc_STRVAR(_blake2b_blake2b_hexdigest__doc__,
+"hexdigest($self, /)\n"
+"--\n"
+"\n"
+"Return the digest value as a string of hexadecimal digits.");
+
+#define _BLAKE2B_BLAKE2B_HEXDIGEST_METHODDEF \
+ {"hexdigest", (PyCFunction)_blake2b_blake2b_hexdigest, METH_NOARGS, _blake2b_blake2b_hexdigest__doc__},
+
+static PyObject *
+_blake2b_blake2b_hexdigest_impl(BLAKE2bObject *self);
+
+static PyObject *
+_blake2b_blake2b_hexdigest(BLAKE2bObject *self, PyObject *Py_UNUSED(ignored))
+{
+ return _blake2b_blake2b_hexdigest_impl(self);
+}
+/*[clinic end generated code: output=535a54852c98e51c input=a9049054013a1b77]*/
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