static PyObject * py_sha3_new(PyTypeObject *type, PyObject *args, PyObject *kwargs) { SHA3object *self = NULL; Py_buffer buf = {NULL, NULL}; HashReturn res; PyObject *data = NULL; if (!_PyArg_NoKeywords(_PyType_Name(type), kwargs)) { return NULL; } if (!PyArg_UnpackTuple(args, _PyType_Name(type), 0, 1, &data)) { return NULL; } self = newSHA3object(type); if (self == NULL) { goto error; } if (type == &SHA3_224type) { res = Keccak_HashInitialize_SHA3_224(&self->hash_state); } else if (type == &SHA3_256type) { res = Keccak_HashInitialize_SHA3_256(&self->hash_state); } else if (type == &SHA3_384type) { res = Keccak_HashInitialize_SHA3_384(&self->hash_state); } else if (type == &SHA3_512type) { res = Keccak_HashInitialize_SHA3_512(&self->hash_state); #ifdef PY_WITH_KECCAK } else if (type == &Keccak_224type) { res = Keccak_HashInitialize(&self->hash_state, 1152, 448, 224, 0x01); } else if (type == &Keccak_256type) { res = Keccak_HashInitialize(&self->hash_state, 1088, 512, 256, 0x01); } else if (type == &Keccak_384type) { res = Keccak_HashInitialize(&self->hash_state, 832, 768, 384, 0x01); } else if (type == &Keccak_512type) { res = Keccak_HashInitialize(&self->hash_state, 576, 1024, 512, 0x01); #endif } else if (type == &SHAKE128type) { res = Keccak_HashInitialize_SHAKE128(&self->hash_state); } else if (type == &SHAKE256type) { res = Keccak_HashInitialize_SHAKE256(&self->hash_state); } else { PyErr_BadInternalCall(); goto error; } if (data) { GET_BUFFER_VIEW_OR_ERROR(data, &buf, goto error); if (buf.len >= HASHLIB_GIL_MINSIZE) { /* invariant: New objects can't be accessed by other code yet, * thus it's safe to release the GIL without locking the object. */ Py_BEGIN_ALLOW_THREADS res = SHA3_process(&self->hash_state, buf.buf, buf.len * 8); Py_END_ALLOW_THREADS } else {
static PyObject * SHA3_copy(SHAobject *self, PyObject *unused) { SHAobject *newobj = NULL; if ((newobj = newSHA3object()) == NULL) { return NULL; } SHAcopy(self, newobj); return (PyObject *)newobj; }
static PyObject * py_sha3_new_impl(PyTypeObject *type, PyObject *data) /*[clinic end generated code: output=8d5c34279e69bf09 input=d7c582b950a858b6]*/ { SHA3object *self = NULL; Py_buffer buf = {NULL, NULL}; HashReturn res; self = newSHA3object(type); if (self == NULL) { goto error; } if (type == &SHA3_224type) { res = Keccak_HashInitialize_SHA3_224(&self->hash_state); } else if (type == &SHA3_256type) { res = Keccak_HashInitialize_SHA3_256(&self->hash_state); } else if (type == &SHA3_384type) { res = Keccak_HashInitialize_SHA3_384(&self->hash_state); } else if (type == &SHA3_512type) { res = Keccak_HashInitialize_SHA3_512(&self->hash_state); #ifdef PY_WITH_KECCAK } else if (type == &Keccak_224type) { res = Keccak_HashInitialize(&self->hash_state, 1152, 448, 224, 0x01); } else if (type == &Keccak_256type) { res = Keccak_HashInitialize(&self->hash_state, 1088, 512, 256, 0x01); } else if (type == &Keccak_384type) { res = Keccak_HashInitialize(&self->hash_state, 832, 768, 384, 0x01); } else if (type == &Keccak_512type) { res = Keccak_HashInitialize(&self->hash_state, 576, 1024, 512, 0x01); #endif } else if (type == &SHAKE128type) { res = Keccak_HashInitialize_SHAKE128(&self->hash_state); } else if (type == &SHAKE256type) { res = Keccak_HashInitialize_SHAKE256(&self->hash_state); } else { PyErr_BadInternalCall(); goto error; } if (data) { GET_BUFFER_VIEW_OR_ERROR(data, &buf, goto error); #ifdef WITH_THREAD if (buf.len >= HASHLIB_GIL_MINSIZE) { /* invariant: New objects can't be accessed by other code yet, * thus it's safe to release the GIL without locking the object. */ Py_BEGIN_ALLOW_THREADS res = SHA3_process(&self->hash_state, buf.buf, buf.len * 8); Py_END_ALLOW_THREADS } else {