wamu_core/
payloads.rs

1//! Types and abstractions for request payloads.
2
3use crate::crypto::{Random32Bytes, Signature, VerifyingKey};
4
5/// An identity authenticated request payload.
6#[derive(Debug, Clone)]
7pub struct IdentityAuthedRequestPayload {
8    /// The command to execute.
9    pub command: &'static str,
10    /// The verifying key of the initiating party.
11    pub verifying_key: VerifyingKey,
12    /// The UTC timestamp at which the request was initiated.
13    pub timestamp: u64,
14    /// A signature of the command and timestamp by the initiating party.
15    pub signature: Signature,
16}
17
18/// An identity rotation challenge response payload.
19#[derive(Debug, Clone)]
20pub struct IdentityRotationChallengeResponsePayload {
21    /// The new verifying key of the initiating party.
22    pub new_verifying_key: VerifyingKey,
23    /// A signature of the identity challenge using the initiating party's current decentralized identity.
24    pub current_signature: Signature,
25    /// A signature of the identity challenge using the initiating party's new decentralized identity.
26    pub new_signature: Signature,
27}
28
29/// A command approval payload.
30#[derive(Debug, Clone)]
31pub struct CommandApprovalPayload {
32    /// An identity challenge fragment from an approving party.
33    pub challenge_fragment: Random32Bytes,
34    /// The verifying key of the approving party.
35    pub verifying_key: VerifyingKey,
36    /// A signature of the identity challenge fragment by the approving party.
37    pub signature: Signature,
38}
39
40/// A command approval payload.
41#[derive(Debug, Clone)]
42pub struct QuorumApprovedChallengeResponsePayload {
43    /// A signature of the identity challenge from a quorum of approving parties by the initiating party.
44    pub signature: Signature,
45    /// The verifying keys of the approving parties that jointly form a quorum with the initiating party.
46    pub approving_quorum: Vec<VerifyingKey>,
47}
48
49/// An encrypted share backup (i.e an encrypted "signing share" and "sub-share", and a random nonce).
50pub struct EncryptedShareBackup {
51    /// An encrypted "signing share".
52    pub signing_share: Vec<u8>,
53    /// An encrypted "sub-share".
54    pub sub_share: (Vec<u8>, Vec<u8>),
55    /// The encryption/decryption nonce.
56    pub nonce: Vec<u8>,
57}
wamu_core/payloads.rs

wamu_core/
payloads.rs
