Enum PwHashError 

pub enum PwHashError {
    Random(RandomError),
    Hash(Error),
}

crypto_pwhash_str/_str_verify can fail for reasons unrelated to a wrong password: this covers those.

Variants

Random(RandomError)

The OS CSPRNG failed while generating a salt (see crate::randombytes).

Hash(Error)

Argon2/PHC-string encoding failed. Not expected to occur in practice for the fixed-length salt this module always generates - included because the underlying crate’s API is fallible, not because a known failure mode exists here.

Trait Implementations

impl Debug for PwHashError

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

Formats the value using the given formatter.

impl Display for PwHashError

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

Formats the value using the given formatter.

impl Error for PwHashError

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<Error> for PwHashError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<RandomError> for PwHashError

fn from(e: RandomError) -> Self

Converts to this type from the input type.