Struct RustCryptoProvider 

pub struct RustCryptoProvider;

Pure-Rust provider backed by RustCrypto crates.

Trait Implementations

impl Clone for RustCryptoProvider

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RustCryptoProvider

impl CryptoProvider for RustCryptoProvider

fn name(&self) -> &'static str

Stable provider name for diagnostics and capability reporting.

fn import_recovery_key( &self, pkcs8: &[u8], ) -> Result<Arc<dyn KeyRecoveryKey>, ProviderError>

Import original PKCS#8 input into a provider-owned RSA recovery handle.

fn import_signing_key( &self, algorithm: SignatureAlgorithm, der: &[u8], ) -> Result<Box<dyn SigningKey>, SigningKeyError>

Import original PKCS#8 input into this engine without exporting another provider’s private handle. Policy and input budgets are enforced by the caller.

fn supports(&self, capability: ProviderCapability<'_>) -> bool

Return whether this build can dispatch the requested capability.

fn fill_random(&self, output: &mut [u8]) -> Result<(), ProviderError>

Fill caller-owned output with cryptographically secure random bytes.

fn derive_key( &self, parameters: &KdfParameters<'_>, _secret: &[u8], ) -> Result<Vec<u8>, ProviderError>

Derive key bytes from caller-owned secret material.

fn digest( &self, algorithm: DigestAlgorithm, data: &[u8], ) -> Result<Vec<u8>, ProviderError>

Compute a message digest.

fn sign( &self, key: &dyn SigningKey, algorithm: SignatureAlgorithm, data: &[u8], ) -> Result<Vec<u8>, SigningKeyError>

Sign bytes with an opaque key handle.

fn sign_with_context( &self, key: &dyn SigningKey, algorithm: SignatureAlgorithm, context: &SignatureContext, data: &[u8], ) -> Result<Vec<u8>, SigningKeyError>

Sign with explicit domain separation; unsupported contexts must not be discarded.

fn verify_with_context( &self, key: &dyn VerifyingKey, algorithm: SignatureAlgorithm, context: &SignatureContext, data: &[u8], signature: &[u8], ) -> Result<bool, DsigError>

Verify with explicit domain separation; unsupported contexts fail closed.

fn verify( &self, key: &dyn VerifyingKey, algorithm: SignatureAlgorithm, data: &[u8], signature: &[u8], ) -> Result<bool, DsigError>

Verify bytes with an opaque key handle.

fn verify_x509_signature( &self, algorithm: X509SignatureAlgorithm, signed_data: &[u8], signature: &[u8], issuer_spki_der: &[u8], ) -> Result<bool, ProviderError>

Verify an X.509 certificate or CRL signature under its issuer SPKI.

fn encrypt_data( &self, algorithm: DataEncryptionAlgorithm, key: &[u8], plaintext: &[u8], ) -> Result<Vec<u8>, ProviderError>

Encrypt XMLEnc content bytes, including standard framing.

fn decrypt_data( &self, algorithm: DataEncryptionAlgorithm, key: &[u8], ciphertext: &[u8], ) -> Result<Vec<u8>, ProviderError>

Decrypt XMLEnc content bytes, including framing validation.

fn wrap_key( &self, algorithm: KeyWrapAlgorithm, kek: &[u8], key: &[u8], ) -> Result<Vec<u8>, ProviderError>

Wrap a content key with RFC 3394 AES Key Wrap.

fn unwrap_key( &self, algorithm: KeyWrapAlgorithm, kek: &[u8], wrapped: &[u8], ) -> Result<Vec<u8>, ProviderError>

Unwrap a content key with RFC 3394 AES Key Wrap.

fn transport_key( &self, key: &dyn KeyTransportKey, parameters: &RsaOaepParameters, plaintext: &[u8], ) -> Result<Vec<u8>, ProviderError>

Wrap key bytes using an opaque RSA public-key operation.

fn recover_key( &self, key: &dyn KeyRecoveryKey, parameters: &RsaOaepParameters, ciphertext: &[u8], ) -> Result<Vec<u8>, ProviderError>

Recover key bytes using an opaque RSA private-key operation.

fn agree_key( &self, key: &dyn KeyAgreementKey, parameters: &KeyAgreementParameters<'_>, ) -> Result<Vec<u8>, ProviderError>

Perform key agreement with an opaque provider-owned private key.

fn require_capability( &self, capability: ProviderCapability<'_>, ) -> Result<(), ProviderError>

Reject an unavailable exact capability without falling back.

impl Debug for RustCryptoProvider

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

Formats the value using the given formatter.

impl Default for RustCryptoProvider

fn default() -> Self

Returns the “default value” for a type.