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ThumbprintPrincipal

cratestack::envelope_layer

Struct ThumbprintPrincipal 

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pub struct ThumbprintPrincipal { /* private fields */ }
Expand description

The prefix, cose: by default, followed by the lowercase hex of the verifying key’s full RFC 9679 thumbprint, never its 8-byte kid (two keys can share one).

The prefix is configurable (second-review nit) for an envelope that is not COSE, or to keep two services’ principals apart in a shared store:

use cratestack_axum::envelope_layer::ThumbprintPrincipal;

let mapper = ThumbprintPrincipal::with_prefix("device:");

Pick one no other source of VerifiedPrincipal in the application uses: the rate limiter and the idempotency layer see only the string, so two sources that can produce the same one share a bucket and a namespace.

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impl ThumbprintPrincipal

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pub const DEFAULT_PREFIX: &'static str = "cose:"

The default prefix.

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pub const fn new() -> ThumbprintPrincipal

cose:<hex thumbprint>.

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pub fn with_prefix(prefix: impl Into<Cow<'static, str>>) -> ThumbprintPrincipal

<prefix><hex thumbprint>.

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pub fn prefix(&self) -> &str

The prefix in use.

Trait Implementations§

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impl Clone for ThumbprintPrincipal

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fn clone(&self) -> ThumbprintPrincipal

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for ThumbprintPrincipal

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

Formats the value using the given formatter. Read more
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impl Default for ThumbprintPrincipal

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fn default() -> ThumbprintPrincipal

Returns the “default value” for a type. Read more
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impl Eq for ThumbprintPrincipal

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impl PartialEq for ThumbprintPrincipal

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

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

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

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fn principal<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, verified: &'life1 VerifiedRequest<'life2>, ) -> Pin<Box<dyn Future<Output = Result<String, CratestackError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, ThumbprintPrincipal: 'async_trait,

The principal to insert for this request.
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impl StructuralPartialEq for ThumbprintPrincipal

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