pub enum Scheme {
None,
Internal,
Bearer,
Signature,
}Expand description
The authentication scheme — a closed, compiler-known set (ADR Q1). Sealed now, openable later by widening this enum.
Variants§
None
Anonymous — no verification; identity is (). (Visitor.)
Internal
In-system / platform trust — the channel itself is the assertion (service-binding / platform dispatch). Admitted in Foundations.
Bearer
Bearer token — reserved; not admitted in Foundations.
Signature
Request signature — reserved; not admitted in Foundations.
Implementations§
Source§impl Scheme
impl Scheme
Sourcepub fn from_name(s: &str) -> Option<Scheme>
pub fn from_name(s: &str) -> Option<Scheme>
Classify a scheme name written in auth = <Scheme>. None means the
name is not one of the four compiler-known schemes.
Sourcepub fn admitted(self) -> bool
pub fn admitted(self) -> bool
The schemes the compiler can emit verification for. v0.45 admitted the
two zero-crypto schemes (None/Internal); v0.47 added Bearer
(JWT/HS256); v0.51 adds Signature (HMAC over the body). All four
schemes are now admitted.
pub fn as_str(self) -> &'static str
Trait Implementations§
impl Copy for Scheme
impl Eq for Scheme
impl StructuralPartialEq for Scheme
Auto Trait Implementations§
impl Freeze for Scheme
impl RefUnwindSafe for Scheme
impl Send for Scheme
impl Sync for Scheme
impl Unpin for Scheme
impl UnsafeUnpin for Scheme
impl UnwindSafe for Scheme
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