zoe_app_primitives/
identity.rs

1use serde::{Deserialize, Serialize};
2use zoe_wire_protocol::VerifyingKey;
3
4use crate::Metadata;
5
6/// Unified identity type - either a raw VerifyingKey or a VerifyingKey + alias
7///
8/// This is the fundamental identity concept in the system.
9#[derive(Debug, Clone, Hash, PartialEq, PartialOrd, Eq, Ord, Serialize, Deserialize)]
10pub enum IdentityRef {
11    /// Raw verifying key identity (always valid, no declaration needed)
12    Key(VerifyingKey),
13    /// Alias identity controlled by a specific key
14    Alias {
15        /// The controlling verifying key
16        key: VerifyingKey,
17        /// The alias name
18        alias: String,
19    },
20}
21
22impl IdentityRef {
23    /// Get the controlling verifying key for this identity
24    pub fn controlling_key(&self) -> VerifyingKey {
25        match self {
26            IdentityRef::Key(key) => key.clone(),
27            IdentityRef::Alias { key, .. } => key.clone(),
28        }
29    }
30
31    /// Check if this identity is controlled by the given key
32    pub fn is_controlled_by(&self, key: &VerifyingKey) -> bool {
33        self.controlling_key() == *key
34    }
35
36    /// Check if this identity is controlled by the given ML-DSA key
37    /// This is a compatibility method for the ML-DSA transition
38    pub fn is_controlled_by_ml_dsa(&self, _key: &VerifyingKey) -> bool {
39        // For now, ML-DSA keys cannot control Ed25519-based identities
40        // This will need to be updated when we fully transition to ML-DSA
41        false
42    }
43
44    /// Get a display string for this identity (used when no display name is set)
45    pub fn fallback_display(&self) -> String {
46        match self {
47            IdentityRef::Key(key) => format!("Key:{key:?}"),
48            IdentityRef::Alias { alias, .. } => alias.clone(),
49        }
50    }
51}
52
53/// Type of alias being declared
54#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Hash, PartialOrd, Ord)]
55pub enum IdentityType {
56    /// This identity is the same as the key itself
57    Main,
58    /// This is about an alias identfied by the alias is
59    Alias {
60        /// Which external system this alias represents
61        alias_id: String,
62    },
63}
64
65#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
66pub struct IdentityInfo {
67    /// The display name for this identity
68    pub display_name: String,
69    /// The metadata for this identity
70    pub metadata: Vec<Metadata>,
71}
zoe_app_primitives/identity.rs

zoe_app_primitives/
identity.rs
