1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78
pub type Result<T> = std::result::Result<T, Error>; #[derive(Debug)] pub enum Error { WrongPassword, CryptoError, CipherError, BlockModeError, ParseError, ConversionError(std::str::Utf8Error), IoError(std::io::Error), } impl std::fmt::Display for Error { fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { match *self { Error::ConversionError(ref err) => write!(f, "{}", err), _ => write!(f, "{}", self), } } } impl std::error::Error for Error { fn source(&self) -> Option<&(dyn std::error::Error + 'static)> { match *self { Error::ConversionError(ref err) => Some(err), _ => None, } } } impl std::convert::From<hmac::crypto_mac::InvalidKeyLength> for Error { fn from(_error: hmac::crypto_mac::InvalidKeyLength) -> Error { Error::CryptoError } } impl std::convert::From<aesni::block_cipher_trait::InvalidKeyLength> for Error { fn from(_error: aesni::block_cipher_trait::InvalidKeyLength) -> Error { Error::CipherError } } impl std::convert::From<block_modes::BlockModeError> for Error { fn from(_error: block_modes::BlockModeError) -> Error { Error::BlockModeError } } impl std::convert::From<block_modes::InvalidKeyIvLength> for Error { fn from(_error: block_modes::InvalidKeyIvLength) -> Error { Error::BlockModeError } } impl std::convert::From<plist::Error> for Error { fn from(_error: plist::Error) -> Error { Error::ParseError } } impl std::convert::From<std::str::Utf8Error> for Error { fn from(error: std::str::Utf8Error) -> Error { Error::ConversionError(error) } } impl std::convert::From<std::io::Error> for Error { fn from(error: std::io::Error) -> Error { Error::IoError(error) } } impl std::convert::From<std::num::ParseIntError> for Error { fn from(_error: std::num::ParseIntError) -> Error { Error::ParseError } }