Enum CertificateTrustError

#[non_exhaustive]
pub enum CertificateTrustError {
    CertificateNotTrusted,
    InvalidEku,
    CryptoLibraryError(String),
    InvalidCertificate,
    InternalError(String),
}

Describes errors that can be identified when evaluating a certificate’s trust.

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.

CertificateNotTrusted

The certificate does not appear on any trust list that has been configured.

A certificate can be approved either by adding one or more trust anchors via a call to CertificateTrustPolicy::add_trust_anchors or by adding one or more end-entity certificates via CertificateTrustPolicy::add_end_entity_credentials.

If the certificate that was presented doesn’t match either of these conditions, this error will be returned.

InvalidEku

The certificate contains an invalid extended key usage (EKU) value.

CryptoLibraryError(String)

An error was reported by the underlying cryptography implementation.

InvalidCertificate

The certificate (or certificate chain) that was presented is invalid.

InternalError(String)

An unexpected internal error occured while requesting the time stamp response.

Trait Implementations

impl Debug for CertificateTrustError

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

Formats the value using the given formatter.

impl Display for CertificateTrustError

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

Formats the value using the given formatter.

impl Error for CertificateTrustError

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<CertificateTrustError> for CoseError

fn from(source: CertificateTrustError) -> Self

Converts to this type from the input type.

impl From<ErrorStack> for CertificateTrustError

Available on non-WebAssembly only.

fn from(err: ErrorStack) -> Self

Converts to this type from the input type.

impl PartialEq for CertificateTrustError

fn eq(&self, other: &CertificateTrustError) -> 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 CertificateTrustError

impl StructuralPartialEq for CertificateTrustError