Enum KeyError 

pub enum KeyError {
    Crypto(String),
    Persistence(String),
    StoreNotInstalled,
    UnsupportedKeyringPlatform,
    ServiceNotRegistered,
    NoDeviceIdentity,
    IdentityMismatch {
        existing_pubkey_hex: String,
        imported_pubkey_hex: String,
    },
    NoPendingIdentity {
        request_public_key_hex: String,
    },
    InvalidSecretName {
        name: String,
        reason: String,
    },
    StaleKeyRotation,
    MissingKeychainEntitlement,
}

Variants

Crypto(String)

Persistence(String)

StoreNotInstalled

UnsupportedKeyringPlatform

ServiceNotRegistered

NoDeviceIdentity

IdentityMismatch

Fields

existing_pubkey_hex: String

imported_pubkey_hex: String

NoPendingIdentity

Fields

request_public_key_hex: String

InvalidSecretName

Fields

name: String

reason: String

StaleKeyRotation

Adopting a rotated store key found, under the write lock, that the incoming keyring adds nothing to the live one — a concurrent op already adopted a keyring that covers it. Failing loud keeps the delayed apply from regressing the seal key or custody.

MissingKeychainEntitlement

The OS refused a Keychain data-protection-store operation with errSecMissingEntitlement (OSStatus -34018). This is not “the binary isn’t signed” — an ad-hoc or Development-signed binary with no keychain-access-groups entitlement at all also gets -34018, and a signed binary that does carry that entitlement with no provisioning profile behind it is killed by the kernel at launch instead. The fix is a team-prefixed keychain-access-groups entitlement backed by an embedded provisioning profile — in Xcode, set DEVELOPMENT_TEAM so automatic signing fetches and embeds one. A build with no team must omit the entitlement entirely, which means it also has no access to the data-protection keychain and will hit this error on first use.

Trait Implementations

impl Debug for KeyError

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

Formats the value using the given formatter.

impl Display for KeyError

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

Formats the value using the given formatter.

impl Error for KeyError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<KeyError> for SealError

fn from(source: KeyError) -> Self

Converts to this type from the input type.