PqxdhProtocolState

zoe_client::pqxdh::state

Struct PqxdhProtocolState 

Source 
pub struct PqxdhProtocolState {
    pub(super) protocol: PqxdhInboxProtocol,
    pub(super) sessions: BTreeMap<KeyId, PqxdhSession>,
    pub(super) inbox_tag: Option<Tag>,
    pub(super) inbox: Option<PqxdhInbox>,
    pub(super) private_keys: Option<PqxdhPrivateKeys>,
}
Expand description

Serializable state for a PQXDH protocol handler

This structure contains all the persistent state needed to restore a PqxdhProtocolHandler across application restarts. It excludes runtime dependencies like the messages manager and client keypair, focusing only on the cryptographic and session state that needs to be preserved.

§Persistence Strategy

This state can be serialized with postcard and stored in a database or file system. When the application restarts, this state can be loaded and used to reconstruct a fully functional protocol handler.

§State Components

  • Protocol: The specific PQXDH protocol variant being used
  • Sessions: Active sessions keyed by target user ID
  • Inbox Tag: The published inbox tag (for service providers)
  • Private Keys: Cryptographic keys for responding to initial messages

Fields§

§protocol: PqxdhInboxProtocol

The PQXDH protocol variant being used

§sessions: BTreeMap<KeyId, PqxdhSession>

Active sessions keyed by target user ID

§inbox_tag: Option<Tag>§inbox: Option<PqxdhInbox>§private_keys: Option<PqxdhPrivateKeys>

Private keys for responding to initial messages (if we’re a service provider)

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impl PqxdhProtocolState

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pub fn new(protocol: PqxdhInboxProtocol) -> Self

Creates a new empty protocol state

Initializes a new protocol state with the specified protocol variant. All other fields are set to their default empty values.

§Arguments
  • protocol - The PQXDH protocol variant to use

Trait Implementations§

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impl Clone for PqxdhProtocolState

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fn clone(&self) -> PqxdhProtocolState

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl<'de> Deserialize<'de> for PqxdhProtocolState

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for PqxdhProtocolState

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

Serialize this value into the given Serde serializer. Read more

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