Enum kpdb::Error

source · [−]
pub enum Error {

Show 18 variants    CryptoError(SymmetricCipherError),
    InvalidBlockHash,
    InvalidBlockId(u32),
    InvalidDbSignature([u8; 4]),
    InvalidFinalBlockHash([u8; 32]),
    InvalidHeaderHash,
    InvalidHeaderSize {
        id: u8,
        expected: u16,
        actual: u16,
    },
    InvalidKey,
    InvalidKeyFile,
    Io(Error),
    MissingHeader(u8),
    UnhandledCompression(u32),
    UnhandledDbType([u8; 4]),
    UnhandledHeader(u8),
    UnhandledMasterCipher([u8; 16]),
    UnhandledStreamCipher(u32),
    Unimplemented(String),
    XmlError(String),

}
Expand description

Error type for database errors.

Variants

CryptoError(SymmetricCipherError)

Error during the encryption or decryption of the database.

InvalidBlockHash

The hash of a data block is invalid.

InvalidBlockId(u32)

The data block has an invalid identifier.

InvalidDbSignature([u8; 4])

The database signature is invalid.

InvalidFinalBlockHash([u8; 32])

The hash of the final data block is invalid.

InvalidHeaderHash

The header hash is invalid (doesn’t match expected hash).

InvalidHeaderSize

Fields

id: u8

Header identifier.

expected: u16

Expected size.

actual: u16

Actual size.

The size of a header is invalid

InvalidKey

The key (user’s password and key file) is invalid.

InvalidKeyFile

The key file is invalid.

Io(Error)

An I/O error has occurred.

MissingHeader(u8)

The supplied header is missing.

UnhandledCompression(u32)

The compression algorithm specified in the headers is not supported.

UnhandledDbType([u8; 4])

The database type specified in the headers is not supported.

UnhandledHeader(u8)

The header type used in the headers is not supported.

UnhandledMasterCipher([u8; 16])

The master encryption algorithm is not supported.

UnhandledStreamCipher(u32)

The stream encryption algorithm is not supported.

Unimplemented(String)

The specified functionality is not yet supported.

XmlError(String)

The XML contains the specified error.

Trait Implementations

Formats the value using the given formatter. Read more
Formats the value using the given formatter. Read more
👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
The lower-level source of this error, if any. Read more
👎Deprecated since 1.42.0: use the Display impl or to_string()
Read more
🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type based access to context intended for error reports. Read more
Converts to this type from the input type.
Converts to this type from the input type.
Converts to this type from the input type.
Converts to this type from the input type.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

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

🔬This is a nightly-only experimental API. (provide_any)
Data providers should implement this method to provide all values they are able to provide by using demand. Read more
Converts the given value to a String. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.