1 files changed, 279 insertions, 0 deletions
diff --git a/contrib/tools/python3/Modules/_blake2/clinic/blake2s_impl.c.h b/contrib/tools/python3/Modules/_blake2/clinic/blake2s_impl.c.h
new file mode 100644
index 0000000000..9b821fbcd6
--- /dev/null
+++ b/contrib/tools/python3/Modules/_blake2/clinic/blake2s_impl.c.h
@@ -0,0 +1,279 @@
+/*[clinic input]
+preserve
+[clinic start generated code]*/
+
+#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
+#  include "pycore_gc.h"            // PyGC_Head
+#  include "pycore_runtime.h"       // _Py_ID()
+#endif
+
+
+PyDoc_STRVAR(py_blake2s_new__doc__,
+"blake2s(data=b\'\', /, *, digest_size=_blake2.blake2s.MAX_DIGEST_SIZE,\n"
+"        key=b\'\', salt=b\'\', person=b\'\', fanout=1, depth=1, leaf_size=0,\n"
+"        node_offset=0, node_depth=0, inner_size=0, last_node=False,\n"
+"        usedforsecurity=True)\n"
+"--\n"
+"\n"
+"Return a new BLAKE2s hash object.");
+
+static PyObject *
+py_blake2s_new_impl(PyTypeObject *type, PyObject *data, int digest_size,
+                    Py_buffer *key, Py_buffer *salt, Py_buffer *person,
+                    int fanout, int depth, unsigned long leaf_size,
+                    unsigned long long node_offset, int node_depth,
+                    int inner_size, int last_node, int usedforsecurity);
+
+static PyObject *
+py_blake2s_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+    PyObject *return_value = NULL;
+    #if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
+
+    #define NUM_KEYWORDS 12
+    static struct {
+        PyGC_Head _this_is_not_used;
+        PyObject_VAR_HEAD
+        PyObject *ob_item[NUM_KEYWORDS];
+    } _kwtuple = {
+        .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
+        .ob_item = { &_Py_ID(digest_size), &_Py_ID(key), &_Py_ID(salt), &_Py_ID(person), &_Py_ID(fanout), &_Py_ID(depth), &_Py_ID(leaf_size), &_Py_ID(node_offset), &_Py_ID(node_depth), &_Py_ID(inner_size), &_Py_ID(last_node), &_Py_ID(usedforsecurity), },
+    };
+    #undef NUM_KEYWORDS
+    #define KWTUPLE (&_kwtuple.ob_base.ob_base)
+
+    #else  // !Py_BUILD_CORE
+    #  define KWTUPLE NULL
+    #endif  // !Py_BUILD_CORE
+
+    static const char * const _keywords[] = {"", "digest_size", "key", "salt", "person", "fanout", "depth", "leaf_size", "node_offset", "node_depth", "inner_size", "last_node", "usedforsecurity", NULL};
+    static _PyArg_Parser _parser = {
+        .keywords = _keywords,
+        .fname = "blake2s",
+        .kwtuple = KWTUPLE,
+    };
+    #undef KWTUPLE
+    PyObject *argsbuf[13];
+    PyObject * const *fastargs;
+    Py_ssize_t nargs = PyTuple_GET_SIZE(args);
+    Py_ssize_t noptargs = nargs + (kwargs ? PyDict_GET_SIZE(kwargs) : 0) - 0;
+    PyObject *data = NULL;
+    int digest_size = BLAKE2S_OUTBYTES;
+    Py_buffer key = {NULL, NULL};
+    Py_buffer salt = {NULL, NULL};
+    Py_buffer person = {NULL, NULL};
+    int fanout = 1;
+    int depth = 1;
+    unsigned long leaf_size = 0;
+    unsigned long long node_offset = 0;
+    int node_depth = 0;
+    int inner_size = 0;
+    int last_node = 0;
+    int usedforsecurity = 1;
+
+    fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 0, 1, 0, argsbuf);
+    if (!fastargs) {
+        goto exit;
+    }
+    if (nargs < 1) {
+        goto skip_optional_posonly;
+    }
+    noptargs--;
+    data = fastargs[0];
+skip_optional_posonly:
+    if (!noptargs) {
+        goto skip_optional_kwonly;
+    }
+    if (fastargs[1]) {
+        digest_size = _PyLong_AsInt(fastargs[1]);
+        if (digest_size == -1 && PyErr_Occurred()) {
+            goto exit;
+        }
+        if (!--noptargs) {
+            goto skip_optional_kwonly;
+        }
+    }
+    if (fastargs[2]) {
+        if (PyObject_GetBuffer(fastargs[2], &key, PyBUF_SIMPLE) != 0) {
+            goto exit;
+        }
+        if (!PyBuffer_IsContiguous(&key, 'C')) {
+            _PyArg_BadArgument("blake2s", "argument 'key'", "contiguous buffer", fastargs[2]);
+            goto exit;
+        }
+        if (!--noptargs) {
+            goto skip_optional_kwonly;
+        }
+    }
+    if (fastargs[3]) {
+        if (PyObject_GetBuffer(fastargs[3], &salt, PyBUF_SIMPLE) != 0) {
+            goto exit;
+        }
+        if (!PyBuffer_IsContiguous(&salt, 'C')) {
+            _PyArg_BadArgument("blake2s", "argument 'salt'", "contiguous buffer", fastargs[3]);
+            goto exit;
+        }
+        if (!--noptargs) {
+            goto skip_optional_kwonly;
+        }
+    }
+    if (fastargs[4]) {
+        if (PyObject_GetBuffer(fastargs[4], &person, PyBUF_SIMPLE) != 0) {
+            goto exit;
+        }
+        if (!PyBuffer_IsContiguous(&person, 'C')) {
+            _PyArg_BadArgument("blake2s", "argument 'person'", "contiguous buffer", fastargs[4]);
+            goto exit;
+        }
+        if (!--noptargs) {
+            goto skip_optional_kwonly;
+        }
+    }
+    if (fastargs[5]) {
+        fanout = _PyLong_AsInt(fastargs[5]);
+        if (fanout == -1 && PyErr_Occurred()) {
+            goto exit;
+        }
+        if (!--noptargs) {
+            goto skip_optional_kwonly;
+        }
+    }
+    if (fastargs[6]) {
+        depth = _PyLong_AsInt(fastargs[6]);
+        if (depth == -1 && PyErr_Occurred()) {
+            goto exit;
+        }
+        if (!--noptargs) {
+            goto skip_optional_kwonly;
+        }
+    }
+    if (fastargs[7]) {
+        if (!_PyLong_UnsignedLong_Converter(fastargs[7], &leaf_size)) {
+            goto exit;
+        }
+        if (!--noptargs) {
+            goto skip_optional_kwonly;
+        }
+    }
+    if (fastargs[8]) {
+        if (!_PyLong_UnsignedLongLong_Converter(fastargs[8], &node_offset)) {
+            goto exit;
+        }
+        if (!--noptargs) {
+            goto skip_optional_kwonly;
+        }
+    }
+    if (fastargs[9]) {
+        node_depth = _PyLong_AsInt(fastargs[9]);
+        if (node_depth == -1 && PyErr_Occurred()) {
+            goto exit;
+        }
+        if (!--noptargs) {
+            goto skip_optional_kwonly;
+        }
+    }
+    if (fastargs[10]) {
+        inner_size = _PyLong_AsInt(fastargs[10]);
+        if (inner_size == -1 && PyErr_Occurred()) {
+            goto exit;
+        }
+        if (!--noptargs) {
+            goto skip_optional_kwonly;
+        }
+    }
+    if (fastargs[11]) {
+        last_node = PyObject_IsTrue(fastargs[11]);
+        if (last_node < 0) {
+            goto exit;
+        }
+        if (!--noptargs) {
+            goto skip_optional_kwonly;
+        }
+    }
+    usedforsecurity = PyObject_IsTrue(fastargs[12]);
+    if (usedforsecurity < 0) {
+        goto exit;
+    }
+skip_optional_kwonly:
+    return_value = py_blake2s_new_impl(type, data, digest_size, &key, &salt, &person, fanout, depth, leaf_size, node_offset, node_depth, inner_size, last_node, usedforsecurity);
+
+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(_blake2_blake2s_copy__doc__,
+"copy($self, /)\n"
+"--\n"
+"\n"
+"Return a copy of the hash object.");
+
+#define _BLAKE2_BLAKE2S_COPY_METHODDEF    \
+    {"copy", (PyCFunction)_blake2_blake2s_copy, METH_NOARGS, _blake2_blake2s_copy__doc__},
+
+static PyObject *
+_blake2_blake2s_copy_impl(BLAKE2sObject *self);
+
+static PyObject *
+_blake2_blake2s_copy(BLAKE2sObject *self, PyObject *Py_UNUSED(ignored))
+{
+    return _blake2_blake2s_copy_impl(self);
+}
+
+PyDoc_STRVAR(_blake2_blake2s_update__doc__,
+"update($self, data, /)\n"
+"--\n"
+"\n"
+"Update this hash object\'s state with the provided bytes-like object.");
+
+#define _BLAKE2_BLAKE2S_UPDATE_METHODDEF    \
+    {"update", (PyCFunction)_blake2_blake2s_update, METH_O, _blake2_blake2s_update__doc__},
+
+PyDoc_STRVAR(_blake2_blake2s_digest__doc__,
+"digest($self, /)\n"
+"--\n"
+"\n"
+"Return the digest value as a bytes object.");
+
+#define _BLAKE2_BLAKE2S_DIGEST_METHODDEF    \
+    {"digest", (PyCFunction)_blake2_blake2s_digest, METH_NOARGS, _blake2_blake2s_digest__doc__},
+
+static PyObject *
+_blake2_blake2s_digest_impl(BLAKE2sObject *self);
+
+static PyObject *
+_blake2_blake2s_digest(BLAKE2sObject *self, PyObject *Py_UNUSED(ignored))
+{
+    return _blake2_blake2s_digest_impl(self);
+}
+
+PyDoc_STRVAR(_blake2_blake2s_hexdigest__doc__,
+"hexdigest($self, /)\n"
+"--\n"
+"\n"
+"Return the digest value as a string of hexadecimal digits.");
+
+#define _BLAKE2_BLAKE2S_HEXDIGEST_METHODDEF    \
+    {"hexdigest", (PyCFunction)_blake2_blake2s_hexdigest, METH_NOARGS, _blake2_blake2s_hexdigest__doc__},
+
+static PyObject *
+_blake2_blake2s_hexdigest_impl(BLAKE2sObject *self);
+
+static PyObject *
+_blake2_blake2s_hexdigest(BLAKE2sObject *self, PyObject *Py_UNUSED(ignored))
+{
+    return _blake2_blake2s_hexdigest_impl(self);
+}
+/*[clinic end generated code: output=bd0fb7639e450618 input=a9049054013a1b77]*/