251 lines
7.4 KiB
C
251 lines
7.4 KiB
C
/*[clinic input]
|
|
preserve
|
|
[clinic start generated code]*/
|
|
|
|
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;
|
|
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, "blake2s", 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 = 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=f7ee8092ed67e9c7 input=a9049054013a1b77]*/
|