Enum lnpbp_elgamal::Error
source · [−]pub enum Error {
UnpaddedLength,
InvalidEncryptedMessage,
GroupOverflow,
NotEnoughMemory,
Secp256k1Broken,
}
Expand description
Errors during ElGamal encryption/decryption
Variants
UnpaddedLength
Encrypted message length is incorrect: it must be proportional to 32 bytes.
InvalidEncryptedMessage
The provided encrypted message has internal inconsistency and is not a message encrypted with the current ElGamal algorithm
GroupOverflow
Elliptic curve operation lead to an overflow (i.e. for instance a public key tweak can’t be applied, resulting in a point at infinity)
NotEnoughMemory
Run out of memory during encryption/decryption process
Secp256k1Broken
Secp256k1 library returned an unexpected error type, implying that the library code was changed in an incompatible way or broken and needs devs attention
Trait Implementations
sourceimpl Error for Error
impl Error for Error
1.30.0 · sourcefn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
sourcefn backtrace(&self) -> Option<&Backtrace>
fn backtrace(&self) -> Option<&Backtrace>
backtrace
)Returns a stack backtrace, if available, of where this error occurred. Read more
1.0.0 · sourcefn description(&self) -> &str
fn description(&self) -> &str
use the Display impl or to_string()
impl Copy for Error
impl Eq for Error
impl StructuralEq for Error
impl StructuralPartialEq for Error
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
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more