| /*[clinic input] |
| preserve |
| [clinic start generated code]*/ |
| |
| PyDoc_STRVAR(py_blake2b_new__doc__, |
| "blake2b(data=b\'\', /, *, digest_size=_blake2.blake2b.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 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, unsigned long leaf_size, |
| unsigned long long node_offset, int node_depth, |
| int inner_size, int last_node, int usedforsecurity); |
| |
| static PyObject * |
| py_blake2b_new(PyTypeObject *type, PyObject *args, PyObject *kwargs) |
| { |
| PyObject *return_value = NULL; |
| 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 = {NULL, _keywords, "blake2b", 0}; |
| 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 = BLAKE2B_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]) { |
| if (PyFloat_Check(fastargs[1])) { |
| PyErr_SetString(PyExc_TypeError, |
| "integer argument expected, got float" ); |
| goto exit; |
| } |
| 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("blake2b", "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("blake2b", "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("blake2b", "argument 'person'", "contiguous buffer", fastargs[4]); |
| goto exit; |
| } |
| if (!--noptargs) { |
| goto skip_optional_kwonly; |
| } |
| } |
| if (fastargs[5]) { |
| if (PyFloat_Check(fastargs[5])) { |
| PyErr_SetString(PyExc_TypeError, |
| "integer argument expected, got float" ); |
| goto exit; |
| } |
| fanout = _PyLong_AsInt(fastargs[5]); |
| if (fanout == -1 && PyErr_Occurred()) { |
| goto exit; |
| } |
| if (!--noptargs) { |
| goto skip_optional_kwonly; |
| } |
| } |
| if (fastargs[6]) { |
| if (PyFloat_Check(fastargs[6])) { |
| PyErr_SetString(PyExc_TypeError, |
| "integer argument expected, got float" ); |
| goto exit; |
| } |
| 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]) { |
| if (PyFloat_Check(fastargs[9])) { |
| PyErr_SetString(PyExc_TypeError, |
| "integer argument expected, got float" ); |
| goto exit; |
| } |
| node_depth = _PyLong_AsInt(fastargs[9]); |
| if (node_depth == -1 && PyErr_Occurred()) { |
| goto exit; |
| } |
| if (!--noptargs) { |
| goto skip_optional_kwonly; |
| } |
| } |
| if (fastargs[10]) { |
| if (PyFloat_Check(fastargs[10])) { |
| PyErr_SetString(PyExc_TypeError, |
| "integer argument expected, got float" ); |
| goto exit; |
| } |
| 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_blake2b_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_blake2b_copy__doc__, |
| "copy($self, /)\n" |
| "--\n" |
| "\n" |
| "Return a copy of the hash object."); |
| |
| #define _BLAKE2_BLAKE2B_COPY_METHODDEF \ |
| {"copy", (PyCFunction)_blake2_blake2b_copy, METH_NOARGS, _blake2_blake2b_copy__doc__}, |
| |
| static PyObject * |
| _blake2_blake2b_copy_impl(BLAKE2bObject *self); |
| |
| static PyObject * |
| _blake2_blake2b_copy(BLAKE2bObject *self, PyObject *Py_UNUSED(ignored)) |
| { |
| return _blake2_blake2b_copy_impl(self); |
| } |
| |
| PyDoc_STRVAR(_blake2_blake2b_update__doc__, |
| "update($self, data, /)\n" |
| "--\n" |
| "\n" |
| "Update this hash object\'s state with the provided bytes-like object."); |
| |
| #define _BLAKE2_BLAKE2B_UPDATE_METHODDEF \ |
| {"update", (PyCFunction)_blake2_blake2b_update, METH_O, _blake2_blake2b_update__doc__}, |
| |
| PyDoc_STRVAR(_blake2_blake2b_digest__doc__, |
| "digest($self, /)\n" |
| "--\n" |
| "\n" |
| "Return the digest value as a bytes object."); |
| |
| #define _BLAKE2_BLAKE2B_DIGEST_METHODDEF \ |
| {"digest", (PyCFunction)_blake2_blake2b_digest, METH_NOARGS, _blake2_blake2b_digest__doc__}, |
| |
| static PyObject * |
| _blake2_blake2b_digest_impl(BLAKE2bObject *self); |
| |
| static PyObject * |
| _blake2_blake2b_digest(BLAKE2bObject *self, PyObject *Py_UNUSED(ignored)) |
| { |
| return _blake2_blake2b_digest_impl(self); |
| } |
| |
| PyDoc_STRVAR(_blake2_blake2b_hexdigest__doc__, |
| "hexdigest($self, /)\n" |
| "--\n" |
| "\n" |
| "Return the digest value as a string of hexadecimal digits."); |
| |
| #define _BLAKE2_BLAKE2B_HEXDIGEST_METHODDEF \ |
| {"hexdigest", (PyCFunction)_blake2_blake2b_hexdigest, METH_NOARGS, _blake2_blake2b_hexdigest__doc__}, |
| |
| static PyObject * |
| _blake2_blake2b_hexdigest_impl(BLAKE2bObject *self); |
| |
| static PyObject * |
| _blake2_blake2b_hexdigest(BLAKE2bObject *self, PyObject *Py_UNUSED(ignored)) |
| { |
| return _blake2_blake2b_hexdigest_impl(self); |
| } |
| /*[clinic end generated code: output=2d6d0fe9aa42a42a input=a9049054013a1b77]*/ |