bpo-43908: Mark ssl, hash, and hmac types as immutable (GH-25792)
Signed-off-by: Christian Heimes <christian@python.org>
diff --git a/Modules/sha512module.c b/Modules/sha512module.c
index 5e8572c..2bae0ce 100644
--- a/Modules/sha512module.c
+++ b/Modules/sha512module.c
@@ -602,7 +602,7 @@ static PyType_Slot sha512_sha384_type_slots[] = {
static PyType_Spec sha512_sha384_type_spec = {
.name = "_sha512.sha384",
.basicsize = sizeof(SHAobject),
- .flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_DISALLOW_INSTANTIATION,
+ .flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_DISALLOW_INSTANTIATION | Py_TPFLAGS_IMMUTABLETYPE,
.slots = sha512_sha384_type_slots
};
@@ -619,7 +619,7 @@ static PyType_Slot sha512_sha512_type_slots[] = {
static PyType_Spec sha512_sha512_type_spec = {
.name = "_sha512.sha512",
.basicsize = sizeof(SHAobject),
- .flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_DISALLOW_INSTANTIATION,
+ .flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_DISALLOW_INSTANTIATION | Py_TPFLAGS_IMMUTABLETYPE,
.slots = sha512_sha512_type_slots
};