Enum PasswordPolicyError 

#[non_exhaustive]
pub enum PasswordPolicyError {
    TooShort {
        min: usize,
        actual: usize,
    },
    Custom(String),
}

Reasons a candidate password fails policy validation.

Variants intentionally omit the candidate plaintext — none of the fields carry the rejected password, so a Display / Debug rendering of any error value is safe to log, audit, or pass to a form-field renderer. Project-supplied policies that emit PasswordPolicyError::Custom are responsible for keeping their message free of the plaintext as well.

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.

TooShort

Length floor not met. Both fields are character counts (not bytes), matching min_length().

Fields

min: usize

actual: usize

Custom(String)

Project-defined rejection. The string renders to the user verbatim and lands in logs verbatim — keep it free of secrets.

Trait Implementations

impl Clone for PasswordPolicyError

fn clone(&self) -> PasswordPolicyError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PasswordPolicyError

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

Formats the value using the given formatter.

impl Display for PasswordPolicyError

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

Formats the value using the given formatter.

impl Error for PasswordPolicyError

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 PasswordPolicyError

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

impl StructuralPartialEq for PasswordPolicyError