Struct VerifyingKey 

pub struct VerifyingKey<D>
where
    D: Digest,
{ /* private fields */ }

Verifying key for RSASSA-PKCS1-v1_5 signatures as described in RFC8017 § 8.2.

Implementations

impl<D> VerifyingKey<D>

where D: Digest + AssociatedOid,

pub fn new(key: RsaPublicKey) -> Self

Create a new verifying key with a prefix for the digest D.

pub fn new_with_prefix(key: RsaPublicKey) -> Self

👎Deprecated since 0.9.0: use VerifyingKey::new instead

Create a new verifying key with a prefix for the digest D.

impl<D> VerifyingKey<D>

where D: Digest,

pub fn new_unprefixed(key: RsaPublicKey) -> Self

Create a new verifying key from an RSA public key with an empty prefix.

Note: unprefixed signatures are uncommon

In most cases you’ll want to use VerifyingKey::new instead.

Trait Implementations

impl<D> AsRef<RsaPublicKey> for VerifyingKey<D>

where D: Digest,

fn as_ref(&self) -> &RsaPublicKey

Converts this type into a shared reference of the (usually inferred) input type.

impl<D> AssociatedAlgorithmIdentifier for VerifyingKey<D>

where D: Digest,

const ALGORITHM_IDENTIFIER: AlgorithmIdentifierRef<'static> = pkcs1::ALGORITHM_ID

AlgorithmIdentifier for this structure.

type Params = AnyRef<'static>

Algorithm parameters.

impl<D> Clone for VerifyingKey<D>

where D: Digest,

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<D> Debug for VerifyingKey<D>

where D: Digest + Debug,

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

Formats the value using the given formatter.

impl<D> DigestVerifier<D, Signature> for VerifyingKey<D>

where D: Digest,

fn verify_digest(&self, digest: D, signature: &Signature) -> Result<()>

Verify the signature against the given Digest output.

impl<D> EncodePublicKey for VerifyingKey<D>

where D: Digest,

fn to_public_key_der(&self) -> Result<Document>

Serialize a Document containing a SPKI-encoded public key.

fn to_public_key_pem(&self, line_ending: LineEnding) -> Result<String, Error>

Serialize this public key as PEM-encoded SPKI with the given LineEnding.

fn write_public_key_der_file(&self, path: impl AsRef<Path>) -> Result<(), Error>

Write ASN.1 DER-encoded public key to the given path

fn write_public_key_pem_file( &self, path: impl AsRef<Path>, line_ending: LineEnding, ) -> Result<(), Error>

Write ASN.1 DER-encoded public key to the given path

impl<D> From<RsaPublicKey> for VerifyingKey<D>

where D: Digest,

fn from(key: RsaPublicKey) -> Self

Converts to this type from the input type.

impl<D> From<VerifyingKey<D>> for RsaPublicKey

where D: Digest,

fn from(key: VerifyingKey<D>) -> Self

Converts to this type from the input type.

impl<D> PrehashVerifier<Signature> for VerifyingKey<D>

where D: Digest,

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

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

impl<D> SignatureAlgorithmIdentifier for VerifyingKey<D>

where D: Digest + RsaSignatureAssociatedOid,

const SIGNATURE_ALGORITHM_IDENTIFIER: AlgorithmIdentifierRef<'static>

AlgorithmIdentifier for the corresponding singature system.

type Params = AnyRef<'static>

Algorithm parameters.

impl<D> TryFrom<SubjectPublicKeyInfo<AnyRef<'_>, BitStringRef<'_>>> for VerifyingKey<D>

where D: Digest + AssociatedOid,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(spki: SubjectPublicKeyInfoRef<'_>) -> Result<Self>

Performs the conversion.

impl<D> Verifier<Signature> for VerifyingKey<D>

where D: Digest,

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

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

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 120 bytes