pub enum Error {
IncorrectSignature,
InvalidMessage,
InvalidPublicKey,
InvalidSignature,
InvalidSecretKey,
InvalidSharedSecret,
InvalidRecoveryId,
InvalidTweak,
NotEnoughMemory,
InvalidPublicKeySum,
InvalidParityValue(InvalidParityValue),
}
Expand description
An ECDSA error
Variants
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.
InvalidSharedSecret
Bad shared secret.
InvalidRecoveryId
Bad recovery id.
InvalidTweak
Tried to add/multiply by an invalid tweak.
NotEnoughMemory
Didn’t pass enough memory to context creation with preallocated memory.
InvalidPublicKeySum
Bad set of public keys.
InvalidParityValue(InvalidParityValue)
The only valid parity values are 0 or 1.
Trait Implementations
sourceimpl Error for Error
Available on crate feature std
only.
impl Error for Error
Available on crate feature
std
only.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
1.0.0 · sourcefn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
sourceimpl From<InvalidParityValue> for Error
impl From<InvalidParityValue> for Error
sourcefn from(error: InvalidParityValue) -> Self
fn from(error: InvalidParityValue) -> Self
Converts to this type from the input type.
sourceimpl Ord for Error
impl Ord for Error
1.21.0 · sourceconst fn max(self, other: Self) -> Selfwhere
Self: Sized,
const fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
1.21.0 · sourceconst fn min(self, other: Self) -> Selfwhere
Self: Sized,
const fn min(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the minimum of two values. Read more
1.50.0 · sourceconst fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: Sized + PartialOrd<Self>,
const fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: Sized + PartialOrd<Self>,
Restrict a value to a certain interval. Read more
sourceimpl PartialOrd<Error> for Error
impl PartialOrd<Error> for Error
sourcefn partial_cmp(&self, other: &Error) -> Option<Ordering>
fn partial_cmp(&self, other: &Error) -> Option<Ordering>
1.0.0 · sourceconst fn le(&self, other: &Rhs) -> bool
const fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moreimpl 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 Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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