Struct EmailOtpConfig 

pub struct EmailOtpConfig {
    pub email: Arc<str>,
    pub code_length: u8,
    pub ttl_secs: u32,
    pub pending_hash: Option<ZeroizedString>,
    pub pending_until: Option<DateTime<Utc>>,
    pub attempt_count: u8,
    pub max_attempts: u8,
}

Email OTP factor configuration.

Fields

email: Arc<str>

Destination email address for code delivery.

code_length: u8

Length of the generated numeric code (typically 6 to 8 digits).

ttl_secs: u32

Time-to-live for an issued code, in seconds.

pending_hash: Option<ZeroizedString>

SHA-256 hash of the currently pending code, or None when no code is outstanding.

pending_until: Option<DateTime<Utc>>

Wall-clock instant after which the pending code is considered expired.

attempt_count: u8

Number of verification attempts made against the current pending code. Incremented on each failed verification. When attempt_count >= max_attempts, the pending code is invalidated and a new one must be issued.

max_attempts: u8

Maximum failed verification attempts before the pending code is burned. Default: 5. Set to 0 to disable (not recommended).

Trait Implementations

impl Clone for EmailOtpConfig

fn clone(&self) -> EmailOtpConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EmailOtpConfig

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

Formats the value using the given formatter.

impl Default for EmailOtpConfig

fn default() -> EmailOtpConfig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for EmailOtpConfig

fn deserialize<__D>( __deserializer: __D, ) -> Result<EmailOtpConfig, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for EmailOtpConfig

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.