Struct VerifyingKey 

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

Verifying key for checking the validity of RSASSA-PSS signatures as described in RFC8017 § 8.1.

Implementations

impl<D> VerifyingKey<D>

where D: Digest,

pub fn new(key: RsaPublicKey) -> Self

Create a new RSASSA-PSS verifying key. Digest output size is used as a salt length.

pub fn new_with_salt_len(key: RsaPublicKey, salt_len: usize) -> Self

Create a new RSASSA-PSS verifying key.

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 + FixedOutputReset,

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 + FixedOutputReset,

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> Verifier<Signature> for VerifyingKey<D>

where D: Digest + FixedOutputReset,

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: 104 bytes