Enum m_captcha::errors::CaptchaError

pub enum CaptchaError {
    LevelEmpty,
    DifficultyFactorZero,
    CaptchaDurationZero,
    SetDifficultyFactor,
    SetVisitorThreshold,
    DuplicateVisitorCount,
    DecreaseingDifficultyFactor,
    MailboxError,
    InsuffiencientDifficulty,
    StringNotFound,
    MCaptchaKeyValidationFail,
    InvalidPoW,
    PleaseSetValue(String),
}

Error datatype

Variants

LevelEmpty

When configuring m_captcha, DefenseBuilder must be passed atleast one LevelConfig if not this error will arise

DifficultyFactorZero

Visitor count must be a whole number(zero and above). When configuring m_captcha, LevelBuilder. difficulty_factor must be set to greater than zero.

CaptchaDurationZero

captcha cooldown duration must be greater than 0

SetDifficultyFactor

Difficulty factor must be set

SetVisitorThreshold

Visitor threshold must be set

DuplicateVisitorCount

Visitor count must be Unique

DecreaseingDifficultyFactor

Difficulty factor should increase with level

MailboxError

Difficulty factor should increase with level

InsuffiencientDifficulty

Happens when submitted work doesn't satisfy the required difficulty factor

StringNotFound

Happens when submitted work is computed over string that isn't in cache

MCaptchaKeyValidationFail

Happens when submitted work is computed over configuration intended for a different mCAptcha sitekey

InvalidPoW

Submitted PoW is invalid

PleaseSetValue(String)

Used in builder structs when a value is not set

Trait Implementations

impl Clone for CaptchaError

fn clone(&self) -> CaptchaError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CaptchaError

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

Formats the value using the given formatter.

impl Display for CaptchaError

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

Formats the value using the given formatter.

impl Error for CaptchaError

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

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl PartialEq<CaptchaError> for CaptchaError

fn eq(&self, other: &CaptchaError) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &CaptchaError) -> bool

This method tests for !=.

impl StructuralPartialEq for CaptchaError