Enum BlobScope 

pub enum BlobScope {
    Master,
    Derived(String),
}

Which key encrypts a blob, as a host names it on a BlobRef.

The host names what a blob is scoped to — the whole store or a derived per-scope key — never the raw key bytes. Storage and encryption consume this same type; there is no key material in it to leak.

Variants

Master

The store master key — every member reads it.

Derived(String)

A per-scope key derived from the master key (e.g. one key per item).

Implementations

impl BlobScope

pub fn to_outbox_str(&self) -> String

Serialize for the cloud_outbox.scope column. The audio outbox persists the scope at enqueue and resolves it to a key at drain, so the string must round-trip every variant. The variant tag is split from the payload at the first :; the payload (a derived scope name) is stored verbatim, so it may itself contain :.

pub fn from_outbox_str(s: &str) -> Option<BlobScope>

Parse a cloud_outbox.scope value written by Self::to_outbox_str. Returns None on an unknown tag (a corrupt row), which the drain surfaces rather than silently defaulting to the master key.

Trait Implementations

impl Clone for BlobScope

fn clone(&self) -> BlobScope

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BlobScope

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BlobScope

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for BlobScope

fn eq(&self, other: &BlobScope) -> 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 BlobScope

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for BlobScope

impl StructuralPartialEq for BlobScope