Struct NoCredentials 

pub struct NoCredentials;

A CredentialSource that offers nothing — the secure-by-default credential context for a resolve that supplies no keys. It is the default threaded through the resolver’s no-credential entry point, so an encrypted volume is never silently skipped nor guessed: a signature-detected scheme (BitLocker/LUKS/ FileVault) surfaces crate::error::VfsError::NeedCredentials loudly, and a credential-attempt scheme (VeraCrypt) simply fails to decrypt and falls through (see ADR 0010).

Trait Implementations

impl Clone for NoCredentials

fn clone(&self) -> NoCredentials

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for NoCredentials

impl CredentialSource for NoCredentials

fn credentials_for( &self, _scheme: EncryptionScheme, _target: &str, ) -> Vec<Credential>

Offer credentials for a target (a volume GUID / label / scheme name). An empty slice means “none available” — the layer then errors crate::error::VfsError::NeedCredentials rather than guessing.

impl Debug for NoCredentials

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

Formats the value using the given formatter.

impl Default for NoCredentials

fn default() -> NoCredentials

Returns the “default value” for a type.