Struct PubSecRecipient 

pub struct PubSecRecipient {
    pub rid: RecipientIdRef,
    pub public_key: RsaPublicKey,
}

Recipient identification + public key for an emitted public-key envelope. Either form of RFC 5652 §6.2.1 RecipientIdentifier is supported — IssuerAndSerial (CMS v0) or SubjectKeyIdentifier (CMS v2).

Fields

rid: RecipientIdRef

Recipient identifier — IAS or SKI.

public_key: RsaPublicKey

Recipient’s RSA public key. Used to wrap the content-encryption key with RSAES-PKCS1-v1_5.

Implementations

impl PubSecRecipient

pub fn from_issuer_and_serial( issuer_der: Vec<u8>, serial: Vec<u8>, public_key: RsaPublicKey, ) -> Self

Build a recipient from an IssuerAndSerialNumber pair plus an rsa::RsaPublicKey.

pub fn from_subject_key_identifier( ski: Vec<u8>, public_key: RsaPublicKey, ) -> Self

Build a recipient from a SubjectKeyIdentifier (20-byte SHA-1 of the cert’s SPKI BIT STRING contents — RFC 5280 §4.2.1.2 method

1. plus an rsa::RsaPublicKey.

pub fn from_certificate(cert: &Certificate, public_key: RsaPublicKey) -> Self

Build a recipient from a parsed super::x509::Certificate. Uses the IssuerAndSerial form by default; callers wanting SKI matching should use Self::from_subject_key_identifier after pulling the SKI out of the cert.

Trait Implementations

impl Clone for PubSecRecipient

fn clone(&self) -> PubSecRecipient

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PubSecRecipient

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

Formats the value using the given formatter.