Enum pzip::Error

source · [−]

pub enum Error {
Show 16 variants
    IoError(Error),
    IncorrectMagic([u8; 2]),
    UnknownVersion(u8),
    UnknownAlgorithm(u8),
    UnknownKeyDerivation(u8),
    UnknownCompression(u8),
    UnknownTag(u8),
    InvalidKeySize(u8),
    InvalidNonceSize(usize),
    InvalidIterations(u32),
    InvalidIntegerTagSize(usize),
    NonceExhaustion,
    NoMoreBlocks,
    CryptoError(Unspecified),
    CompressionError(CompressionError),
    DecompressionError(DecompressionError),
}

Expand description

The multitude of ways this crate can fail.

Variants

`IoError(Error)`

Wrapper for io::Error when reading/writing.

`IncorrectMagic([u8; 2])`

Returned when the first two bytes of a PZip file are not \xB6\x9E.

`UnknownVersion(u8)`

RAn unknown version is specified (currently only version 1 is available).

`UnknownAlgorithm(u8)`

An unknown Algorithm was specified.

`UnknownKeyDerivation(u8)`

An unknown KeyDerivation was specified.

`UnknownCompression(u8)`

An unknown Compression was specified.

`UnknownTag(u8)`

An unknown Tag was specified.

`InvalidKeySize(u8)`

The specified key was an incorrect length for the Algorithm.

`InvalidNonceSize(usize)`

The specified nonce was not 12 bytes.

`InvalidIterations(u32)`

PBKDF2 iterations must be greater than 0.

`InvalidIntegerTagSize(usize)`

An integer Tag had a length besides 1, 2, 4, or 8.

`NonceExhaustion`

Returned when encryption/decryption counter reaches u32::MAX.

`NoMoreBlocks`

Returned when trying to read a block while at EOF.

`CryptoError(Unspecified)`

Wrapper for ring::error::Unspecified.

`CompressionError(CompressionError)`

libdeflater compression error.

`DecompressionError(DecompressionError)`

libdeflater decompression error.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter. Read more

impl From<CompressionError> for Error

fn from(error: CompressionError) -> Self

Converts to this type from the input type.

impl From<DecompressionError> for Error

fn from(error: DecompressionError) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(error: Error) -> Self

Converts to this type from the input type.

impl From<Unspecified> for Error

fn from(error: Unspecified) -> Self

Converts to this type from the input type.

Auto Trait Implementations

impl !RefUnwindSafe for Error

impl Send for Error

impl Sync for Error

impl Unpin for Error

impl !UnwindSafe for Error

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.