Enum SecurityError 

#[non_exhaustive]
pub enum SecurityError {
    InvalidArgument(String),
    ItemNotFound(String),
    DuplicateItem(String),
    InteractionNotAllowed(String),
    TrustEvaluationFailed(String),
    UnexpectedType {
        operation: &'static str,
        expected: &'static str,
    },
    Serialization(String),
    CoreFoundation(CFError),
    Status(StatusError),
}

Top-level error type returned by this crate.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

InvalidArgument(String)

Invalid input crossed the FFI boundary.

ItemNotFound(String)

A requested keychain item was missing.

DuplicateItem(String)

A duplicate keychain item already existed.

InteractionNotAllowed(String)

Authentication UI was suppressed or otherwise unavailable.

TrustEvaluationFailed(String)

Trust evaluation failed and Security.framework provided a reason.

UnexpectedType

Security.framework returned an unexpected Core Foundation type.

Fields

operation: &'static str

API name being decoded.

expected: &'static str

Expected Core Foundation family.

Serialization(String)

JSON serialization or deserialization failed.

CoreFoundation(CFError)

A Core Foundation creation call returned a null pointer.

Status(StatusError)

Security.framework returned an unexpected OSStatus.

Implementations

impl SecurityError

pub const fn code(&self) -> Option<OsStatus>

Trait Implementations

impl Clone for SecurityError

fn clone(&self) -> SecurityError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SecurityError

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

Formats the value using the given formatter.

impl Display for SecurityError

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

Formats the value using the given formatter.

impl Error for SecurityError

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 PartialEq for SecurityError

fn eq(&self, other: &SecurityError) -> 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 Eq for SecurityError

impl StructuralPartialEq for SecurityError