Enum Kdbx4OpenError 

#[non_exhaustive]
pub enum Kdbx4OpenError {
    Xml(ParseXmlError),
    OuterHeader(Kdbx4OuterHeaderError),
    InnerHeader(Kdbx4InnerHeaderError),
    HeaderHashMismatch,
    BlockStream(BlockStreamError),
}

Errors that can occur while parsing a KDBX4 database

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.

Xml(ParseXmlError)

Errors related to XML parsing of the inner database

OuterHeader(Kdbx4OuterHeaderError)

Errors related to parsing the outer header of the KDBX4 file

InnerHeader(Kdbx4InnerHeaderError)

Errors related to parsing the inner header of the KDBX4 file

HeaderHashMismatch

The SHA256 hash of the outer header did not match the expected value, indicating that the header may be corrupted or tampered with.

BlockStream(BlockStreamError)

Errors related to the HMAC-verified block stream of the KDBX4 file

Trait Implementations

impl Debug for Kdbx4OpenError

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

Formats the value using the given formatter.

impl Display for Kdbx4OpenError

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

Formats the value using the given formatter.

impl Error for Kdbx4OpenError

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<BlockStreamError> for Kdbx4OpenError

fn from(source: BlockStreamError) -> Self

Converts to this type from the input type.

impl From<Kdbx4InnerHeaderError> for Kdbx4OpenError

fn from(source: Kdbx4InnerHeaderError) -> Self

Converts to this type from the input type.

impl From<Kdbx4OpenError> for DatabaseFormatError

fn from(source: Kdbx4OpenError) -> Self

Converts to this type from the input type.

impl From<Kdbx4OuterHeaderError> for Kdbx4OpenError

fn from(source: Kdbx4OuterHeaderError) -> Self

Converts to this type from the input type.

impl From<ParseXmlError> for Kdbx4OpenError

fn from(source: ParseXmlError) -> Self

Converts to this type from the input type.