Struct Certificate 

pub struct Certificate { /* private fields */ }

A parsed X.509 v3 certificate.

Implementations

impl Certificate

pub fn from_der(der_bytes: &[u8]) -> Result<Self, CertError>

Parse a certificate from DER bytes.

pub fn from_pem(pem: &str) -> Result<Self, CertError>

Parse a certificate from PEM (RFC 7468) text.

pub fn to_der(&self) -> Vec<u8>

Serialize this certificate to DER bytes.

pub fn to_pem(&self) -> String

Serialize this certificate to PEM (RFC 7468).

pub fn fingerprint_sha256(&self) -> String

Compute the SHA-256 fingerprint of this certificate.

pub fn serial_bytes(&self) -> &[u8]

The serial number as a byte slice.

pub fn not_before(&self) -> DateTime

Not-before validity bound (raw der::DateTime).

pub fn not_after(&self) -> DateTime

Not-after validity bound (raw der::DateTime).

pub fn not_before_chrono(&self) -> DateTime<Utc>

Not-before as a chrono DateTime<Utc>.

pub fn not_after_chrono(&self) -> DateTime<Utc>

Not-after as a chrono DateTime<Utc>.

pub fn is_within_validity(&self, now: DateTime<Utc>) -> bool

Whether the certificate is within its validity window at the given instant.

pub fn public_key_bytes(&self) -> &[u8]

Raw subject public key bytes from the SPKI, if available.

pub fn as_inner(&self) -> &Certificate

Reference to the underlying x509_cert type.

Trait Implementations

impl Clone for Certificate

fn clone(&self) -> Certificate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Certificate

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

Formats the value using the given formatter.