Struct AiDelegationEntry 

pub struct AiDelegationEntry {
    pub delegation_verifier: String,
    pub delegation_salt: Option<String>,
    pub created: DateTime<Utc>,
    pub rotated: Option<DateTime<Utc>>,
}

A stable per-(human, AI) delegation key.

Under ADR-037 the delegation seed is deterministically derived from the human’s Argon2id-derived identity material (derive_key(passphrase, kdf_nonce)) plus the per-(human, AI) delegation_salt recorded here. Identical inputs on any of the human’s machines yield the same Ed25519 keypair, so the same delegation is reachable from anywhere without per-machine state in project.yaml. The matching private seed is cached at ~/.local/state/joy/delegations/<project>/<ai-member>.key (0600); a missing cache is regenerated transparently from passphrase + salt at next use.

Legacy entries (created under ADR-033 §1, before ADR-037) carry no delegation_salt. They keep working on the machine whose local cache holds the matching random seed; rotating under the new code populates the salt and unblocks every other machine going forward.

Fields

delegation_verifier: String

Public verifier of the stable delegation keypair (hex-encoded Ed25519). Used to verify the binding signature on delegation tokens.

delegation_salt: Option<String>

32-byte hex salt feeding HKDF-SHA256 over the human’s identity material (ADR-037). None for legacy entries created under ADR-033 §1; populated by joy ai rotate and by every fresh delegation issued under ADR-037.

created: DateTime<Utc>

When this delegation was first issued.

rotated: Option<DateTime<Utc>>

When this delegation was last rotated, if ever.

Trait Implementations

impl Clone for AiDelegationEntry

fn clone(&self) -> AiDelegationEntry

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AiDelegationEntry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AiDelegationEntry

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for AiDelegationEntry

fn eq(&self, other: &AiDelegationEntry) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for AiDelegationEntry

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AiDelegationEntry