Module tempo 

Tempo network utilities.

Re-exports

pub use auth::AccessKeyOutcome;

pub use auth::EnsureAccessKeyConfig;

pub use auth::ensure_access_key;

Modules

auth

Tempo wallet device-code authorization flow.

keystore 🔒

Tempo wallet keystore types and discovery helpers.

registry 🔒

session 🔒

Tempo session registry and local lifecycle metadata.

session_policy 🔒

Pure Tempo session policy construction.

tip20 🔒

Shared TIP-20 helpers.

Structs

GeneratedSessionKey

Locally generated secp256k1 session key material.

KeyEntry

A single key entry in keys.toml.

KeysFile

The top-level structure of keys.toml.

PreparedSessionAuthorization

Prepared local session metadata plus the Tempo authorization that the root must sign.

ResolvedSessionSigner

A live session key resolved into the signer and Tempo access-key metadata.

SessionAuthorizationRequest

Typed inputs needed to authorize a temporary session access key.

SessionCallScope

A single target scope in a session entry.

SessionEntry

Persisted metadata for one temporary session.

SessionKeyMaterial

Private key material for a temporary session access key.

SessionRecord

Top-level registry persisted in wallet/sessions.toml.

SessionSelectorRule

A single selector rule in a session scope.

SessionSpendLimit

Typed spending limit for a temporary session access key.

SessionTokenLimit

Spending limit stored for a session entry.

StoredTokenLimit

Per-token spending limit stored in keys.toml.

TempoSponsor

Gas sponsor configuration for Tempo fee-payer signatures.

TempoSponsorPreview

User-visible sponsor digest metadata for a single outgoing Tempo transaction.

Enums

KeyType

Cryptographic key type.

SessionStatus

Status of a local session entry.

Tip20LogoUriValidationError

WalletType

Wallet type matching tempo-common’s WalletType enum.

Constants

DEFAULT_TEMPO_HOME

Default Tempo home directory relative to the user’s home.

TEMPO_BROWSER_GAS_BUFFER

Conservative gas buffer for browser wallet transactions on Tempo chains.

TEMPO_HOME_ENV

Environment variable to override the Tempo home directory.

TEMPO_PRIVATE_KEY_ENV

Environment variable for an ephemeral Tempo private key.

TIP20_ALLOWED_LOGO_URI_SCHEMES

TIP20_MAX_LOGO_URI_BYTES

WALLET_KEYS_PATH

Relative path from Tempo home to the wallet keys file.

WALLET_SESSIONS_PATH

Relative path from Tempo home to the session registry file.

Functions

decode_key_authorization

Decodes a hex-encoded, RLP-encoded key authorization.

mark_expired_session_entries

Mark expired live sessions in the registry and persist the status updates.

read_live_session_key

Read a live session-scoped key entry by session id.

read_session_entry

Read a session entry by id, returning parse/read errors to the caller.

read_session_record

Read and parse the Tempo session registry.

read_tempo_keys_file

Read and parse the Tempo wallet keys file.

redacted_debug 🔒

Placeholder rendered by Debug impls in place of secret key material.

remove_session_entry

Atomically remove a session from the registry.

resolve_fee_token

Resolves an explicit Tempo fee token or the canonical default for a known Tempo network.

resolve_live_session_signer

Resolve a live session key into a signer and access-key configuration.

resolve_tempo_sponsor_signer

Resolves a --tempo.sponsor-signer URI into a Foundry wallet signer.

session_registry_path

Returns the path to the Tempo session registry file.

tempo_home

Resolve the Tempo home directory.

tempo_keys_path

Returns the path to the Tempo wallet keys file.

update_session_status

Atomically update a session status in the registry.

update_session_status_if

Atomically update a session status only when the current status matches current.

upsert_session_entry

Atomically upsert a SessionEntry into the session registry.

validate_tip20_logo_uri