Struct GenericSignature 

pub struct GenericSignature<T>
where
    T: UnsignedModularInt,
{ /* private fields */ }

RSASSA-PSS signatures as described in RFC8017 § 8.1.

Implementations

impl<T> GenericSignature<T>

where T: UnsignedModularInt,

pub fn from_inner(inner: T) -> Self

Construct a signature from its underlying integer representation.

pub fn inner(&self) -> &T

Borrow the underlying integer representation.

Trait Implementations

impl<T> Clone for GenericSignature<T>

where T: UnsignedModularInt + Clone,

fn clone(&self) -> GenericSignature<T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T> Debug for GenericSignature<T>

where T: UnsignedModularInt + Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GenericSignature<BoxedUint>

Available on crate features serde and alloc only.

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<D, T, M> DigestVerifier<D, GenericSignature<T>> for GenericVerifyingKey<D, T, M>

where D: Digest + FixedOutputReset + Update, T: UnsignedModularInt, M: ModulusParams<Modulus = T>,

fn verify_digest<F: Fn(&mut D) -> Result<()>>( &self, f: F, signature: &GenericSignature<T>, ) -> Result<()>

Verify the signature against the received Digest output, by updating it with the message.

impl<T> Display for GenericSignature<T>

where T: UnsignedModularInt,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<GenericSignature<BoxedUint>> for Box<[u8]>

Available on crate feature alloc only.

fn from(signature: GenericSignature<BoxedUint>) -> Box<[u8]>

Converts to this type from the input type.

impl<T> From<GenericSignature<T>> for SignatureBytes<T>

where T: UnsignedModularInt,

fn from(signature: GenericSignature<T>) -> Self

Converts to this type from the input type.

impl<T> From<T> for GenericSignature<T>

where T: UnsignedModularInt,

fn from(inner: T) -> Self

Converts to this type from the input type.

impl<T> LowerHex for GenericSignature<T>

where T: UnsignedModularInt,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> PartialEq for GenericSignature<T>

where T: UnsignedModularInt + PartialEq,

fn eq(&self, other: &GenericSignature<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<D, T, M> PrehashVerifier<GenericSignature<T>> for GenericVerifyingKey<D, T, M>

where D: Digest + FixedOutputReset, T: UnsignedModularInt, M: ModulusParams<Modulus = T>,

fn verify_prehash( &self, prehash: &[u8], signature: &GenericSignature<T>, ) -> Result<()>

Use Self to verify that the provided signature for a given message prehash is authentic.

impl<D> RandomizedDigestSigner<D, GenericSignature<BoxedUint>> for BlindedSigningKey<D>

where D: Default + FixedOutputReset + HashMarker + Update,

Available on crate feature private-key only.

fn try_sign_digest_with_rng<R: TryCryptoRng + ?Sized, F: Fn(&mut D) -> Result<()>>( &self, rng: &mut R, f: F, ) -> Result<Signature>

Attempt to sign a message by updating the received Digest with it, returning a digital signature on success, or an error if something went wrong.

fn sign_digest_with_rng<R, F>(&self, rng: &mut R, f: F) -> S

where R: CryptoRng + ?Sized, F: Fn(&mut D),

Sign a message by updating the received Digest with it, returning a signature.

impl<D> RandomizedDigestSigner<D, GenericSignature<BoxedUint>> for SigningKey<D>

where D: Digest + FixedOutputReset + Update,

Available on crate feature private-key only.

fn try_sign_digest_with_rng<R: TryCryptoRng + ?Sized, F: Fn(&mut D) -> Result<()>>( &self, rng: &mut R, f: F, ) -> Result<Signature>

Attempt to sign a message by updating the received Digest with it, returning a digital signature on success, or an error if something went wrong.

fn sign_digest_with_rng<R, F>(&self, rng: &mut R, f: F) -> S

where R: CryptoRng + ?Sized, F: Fn(&mut D),

Sign a message by updating the received Digest with it, returning a signature.

impl<D> RandomizedMultipartSigner<GenericSignature<BoxedUint>> for BlindedSigningKey<D>

where D: Digest + FixedOutputReset,

Available on crate feature private-key only.

fn try_multipart_sign_with_rng<R: TryCryptoRng + ?Sized>( &self, rng: &mut R, msg: &[&[u8]], ) -> Result<Signature>

Equivalent of RandomizedSigner::try_sign_with_rng() but the message is provided in non-contiguous byte slices.

fn multipart_sign_with_rng<R>(&self, rng: &mut R, msg: &[&[u8]]) -> S

where R: CryptoRng + ?Sized,

Equivalent of RandomizedSigner::sign_with_rng() but the message is provided in non-contiguous byte slices.

impl<D> RandomizedMultipartSigner<GenericSignature<BoxedUint>> for SigningKey<D>

where D: Digest + FixedOutputReset + Update,

Available on crate feature private-key only.

fn try_multipart_sign_with_rng<R: TryCryptoRng + ?Sized>( &self, rng: &mut R, msg: &[&[u8]], ) -> Result<Signature>

Equivalent of RandomizedSigner::try_sign_with_rng() but the message is provided in non-contiguous byte slices.

fn multipart_sign_with_rng<R>(&self, rng: &mut R, msg: &[&[u8]]) -> S

where R: CryptoRng + ?Sized,

Equivalent of RandomizedSigner::sign_with_rng() but the message is provided in non-contiguous byte slices.

impl<D> RandomizedPrehashSigner<GenericSignature<BoxedUint>> for BlindedSigningKey<D>

where D: Digest + FixedOutputReset,

Available on crate feature private-key only.

fn sign_prehash_with_rng<R: TryCryptoRng + ?Sized>( &self, rng: &mut R, prehash: &[u8], ) -> Result<Signature>

Attempt to sign the given message digest, returning a digital signature on success, or an error if something went wrong.

impl<D> RandomizedPrehashSigner<GenericSignature<BoxedUint>> for SigningKey<D>

where D: Digest + FixedOutputReset + Update,

Available on crate feature private-key only.

fn sign_prehash_with_rng<R: TryCryptoRng + ?Sized>( &self, rng: &mut R, prehash: &[u8], ) -> Result<Signature>

Attempt to sign the given message digest, returning a digital signature on success, or an error if something went wrong.

impl<D> RandomizedSigner<GenericSignature<BoxedUint>> for BlindedSigningKey<D>

where D: Digest + FixedOutputReset,

Available on crate feature private-key only.

fn try_sign_with_rng<R: TryCryptoRng + ?Sized>( &self, rng: &mut R, msg: &[u8], ) -> Result<Signature>

Attempt to sign the given message, returning a digital signature on success, or an error if something went wrong.

fn sign_with_rng<R>(&self, rng: &mut R, msg: &[u8]) -> S

where R: CryptoRng + ?Sized,

Sign the given message and return a digital signature

impl<D> RandomizedSigner<GenericSignature<BoxedUint>> for SigningKey<D>

where D: Digest + FixedOutputReset + Update,

Available on crate feature private-key only.

fn try_sign_with_rng<R: TryCryptoRng + ?Sized>( &self, rng: &mut R, msg: &[u8], ) -> Result<Signature>

Attempt to sign the given message, returning a digital signature on success, or an error if something went wrong.

fn sign_with_rng<R>(&self, rng: &mut R, msg: &[u8]) -> S

where R: CryptoRng + ?Sized,

Sign the given message and return a digital signature

impl<T> Serialize for GenericSignature<T>

where T: UnsignedModularInt,

Available on crate feature serde only.

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl<T> SignatureBitStringEncoding for GenericSignature<T>

where T: UnsignedModularInt + 'static, T::Bytes: Clone + Send + Sync + 'static,

Available on crate features encoding and alloc only.

fn to_bitstring(&self) -> DerResult<BitString>

BitString encoding for this signature.

impl<T> SignatureEncoding for GenericSignature<T>

where T: UnsignedModularInt + 'static, T::Bytes: Clone + Send + Sync + 'static,

Available on crate feature alloc only.

type Repr = SignatureBytes<T>

Byte representation of a signature.

fn to_bytes(&self) -> Self::Repr

Encode signature as its byte representation.

fn to_vec(&self) -> Vec<u8>

Encode signature as a byte vector.

fn encoded_len(&self) -> usize

Get the length of this signature when encoded.

impl<T> TryFrom<&[u8]> for GenericSignature<T>

where T: UnsignedModularInt,

Available on crate feature alloc only.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(bytes: &[u8]) -> Result<Self>

Performs the conversion.

impl<T> UpperHex for GenericSignature<T>

where T: UnsignedModularInt,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<D, T, M> Verifier<GenericSignature<T>> for GenericVerifyingKey<D, T, M>

where D: Digest + FixedOutputReset, T: UnsignedModularInt, M: ModulusParams<Modulus = T>,

fn verify(&self, msg: &[u8], signature: &GenericSignature<T>) -> Result<()>

Use Self (e.g. a verifying key) to verify that the provided signature is authentic for a given message bytestring.

impl<T> Eq for GenericSignature<T>

where T: UnsignedModularInt + Eq,

impl<T> StructuralPartialEq for GenericSignature<T>

where T: UnsignedModularInt,