Enum OtpError 

pub enum OtpError {
    NotFound,
    Expired {
        expired_at: String,
    },
    UsageLimitExceeded {
        max_uses: u32,
    },
    Revoked,
    GenerationError(String),
    StorageError(String),
}

Errors produced by OTP operations.

Variants

NotFound

The supplied OTP token was not found in the store.

Expired

The OTP has expired.

Fields

expired_at: String

ISO-8601 expiration timestamp.

UsageLimitExceeded

The OTP has exceeded its maximum usage count.

Fields

max_uses: u32

Configured maximum uses.

Revoked

The OTP has been explicitly revoked by an administrator.

GenerationError(String)

Cryptographic or RNG error during token generation.

StorageError(String)

Storage backend error.

Trait Implementations

impl Debug for OtpError

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

Formats the value using the given formatter.

impl Display for OtpError

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

Formats the value using the given formatter.

impl Error for OtpError

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.