pub enum Error {
IncapableContext,
IncorrectSignature,
InvalidMessage,
InvalidPublicKey,
InvalidSignature,
InvalidSecretKey,
InvalidRecoveryId,
}
Expand description
An ECDSA error
Variants
IncapableContext
A Secp256k1
was used for an operation, but it was not created to
support this (so necessary precomputations have not been done)
IncorrectSignature
Signature failed verification
InvalidMessage
Badly sized message (“messages” are actually fixed-sized digests; see the MESSAGE_SIZE
constant)
InvalidPublicKey
Bad public key
InvalidSignature
Bad signature
InvalidSecretKey
Bad secret key
InvalidRecoveryId
Bad recovery id
Trait Implementations
sourceimpl Error for Error
impl Error for Error
sourcefn cause(&self) -> Option<&dyn Error>
fn cause(&self) -> Option<&dyn Error>
👎 Deprecated since 1.33.0:
replaced by Error::source, which can support downcasting
sourcefn description(&self) -> &str
fn description(&self) -> &str
👎 Deprecated since 1.42.0:
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 · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more