mls_spec/drafts/
leaf_operation_intents.rs1use crate::{
2 SensitiveBytes,
3 defs::{LeafIndex, WireFormat},
4 group::{GroupId, GroupIdRef, LeafNodeRef},
5};
6
7pub const WIRE_FORMAT_MLS_LEAF_OPERATION_INTENT: u16 = 0xFE01;
8static_assertions::const_assert!(
9 *WireFormat::RESERVED_PRIVATE_USE_RANGE.start() <= WIRE_FORMAT_MLS_LEAF_OPERATION_INTENT
10 && WIRE_FORMAT_MLS_LEAF_OPERATION_INTENT <= *WireFormat::RESERVED_PRIVATE_USE_RANGE.end()
11);
12
13#[derive(
14 Debug,
15 Clone,
16 Copy,
17 PartialEq,
18 Eq,
19 tls_codec::TlsSize,
20 tls_codec::TlsSerialize,
21 tls_codec::TlsDeserialize,
22)]
23#[cfg_attr(
24 feature = "serde",
25 derive(serde_repr::Serialize_repr, serde_repr::Deserialize_repr)
26)]
27#[repr(u8)]
28pub enum RemovalMode {
29 Reserved = 0x00,
30 SenderRemovalOnly = 0x01,
31 RemoveAssociatedMember = 0x02,
32}
33
34#[derive(Debug, Clone, Copy, PartialEq, Eq, tls_codec::TlsSize, tls_codec::TlsSerialize)]
35#[cfg_attr(feature = "serde", derive(serde::Serialize))]
36pub struct LeafOperationIntentTBS<'a> {
37 #[tls_codec(with = "crate::tlspl::bytes")]
38 pub group_id: GroupIdRef<'a>,
39 pub sender_index: &'a LeafIndex,
40 pub sender_leaf_ref: &'a LeafNodeRef,
41 pub removal_mode: &'a RemovalMode,
42}
43
44#[derive(
45 Debug,
46 Clone,
47 PartialEq,
48 Eq,
49 tls_codec::TlsSize,
50 tls_codec::TlsSerialize,
51 tls_codec::TlsDeserialize,
52)]
53#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
54pub struct LeafOperationIntent {
55 #[tls_codec(with = "crate::tlspl::bytes")]
56 pub group_id: GroupId,
57 pub sender_index: LeafIndex,
58 pub sender_leaf_ref: LeafNodeRef,
59 pub removal_mode: RemovalMode,
60 pub signature: SensitiveBytes,
61}
62
63impl LeafOperationIntent {
64 pub fn to_tbs(&self) -> LeafOperationIntentTBS<'_> {
65 LeafOperationIntentTBS {
66 group_id: &self.group_id,
67 sender_index: &self.sender_index,
68 sender_leaf_ref: &self.sender_leaf_ref,
69 removal_mode: &self.removal_mode,
70 }
71 }
72}
73
74#[derive(
75 Debug,
76 Clone,
77 PartialEq,
78 Eq,
79 tls_codec::TlsSize,
80 tls_codec::TlsSerialize,
81 tls_codec::TlsDeserialize,
82)]
83#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
84pub struct LeafOperationProposal {
85 pub intent: LeafOperationIntent,
86}