Enum Provenance 

pub enum Provenance {
    CargoHome,
    Workspace,
}

Where a ResolvedRegistryEntry came from.

Diagnostics and logging only. Never gates whether ResolvedRegistryEntry::auth is populated — that is a structural property of which parsing function produced the entry (see the module-level docs), not a runtime branch on this enum. A future change that starts branching on this to decide whether to attach a credential reintroduces the exact vulnerability class this design closed.

Variants

CargoHome

Resolved from $CARGO_HOME/config.toml or a CARGO_REGISTRIES_* environment variable — the user’s own trusted environment, not something a cloned repository controls.

Workspace

Resolved from a .cargo/config.toml found while walking up from the opened manifest’s directory — a file a repository being opened can fully control.

Trait Implementations

impl Clone for Provenance

fn clone(&self) -> Provenance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Provenance

impl Debug for Provenance

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

Formats the value using the given formatter.

impl Eq for Provenance

impl PartialEq for Provenance

fn eq(&self, other: &Provenance) -> 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 StructuralPartialEq for Provenance