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use crate::Result;
pub trait PublicKey {
fn as_bytes(&self) -> &[u8];
fn from_bytes(bytes: &[u8]) -> Result<Self>
where
Self: Sized;
}
pub trait SecretKey {
fn as_bytes(&self) -> &[u8];
fn from_bytes(bytes: &[u8]) -> Result<Self>
where
Self: Sized;
}
pub trait SignedMessage {
fn as_bytes(&self) -> &[u8];
fn from_bytes(bytes: &[u8]) -> Result<Self>
where
Self: Sized;
}
pub trait DetachedSignature {
fn as_bytes(&self) -> &[u8];
fn from_bytes(bytes: &[u8]) -> Result<Self>
where
Self: Sized;
}
#[derive(Clone, Copy, Debug)]
#[non_exhaustive]
pub enum VerificationError {
InvalidSignature,
UnknownVerificationError,
}
impl core::fmt::Display for VerificationError {
fn fmt(&self, f: &mut core::fmt::Formatter) -> core::result::Result<(), core::fmt::Error> {
match self {
VerificationError::InvalidSignature => write!(f, "error: verification failed"),
VerificationError::UnknownVerificationError => write!(f, "unknown error"),
}
}
}
#[cfg(feature = "std")]
impl std::error::Error for VerificationError {}