Struct Certificate 

pub struct Certificate(/* private fields */);

Represents an X.509 certificate.

Implementations

impl Certificate

pub fn from_der(der: Vec<u8>) -> Result<Self, InvalidCertificate>

Constructs a new Certificate from DER-encoded binary data.

pub async fn load_pemfile( filepath: impl AsRef<Path>, ) -> Result<Self, PemLoadError>

Loads the first certificate found in a PEM-encoded file.

Filters out any PEM sections that are not certificate.

Returns a PemLoadError::NoCertificateSection if no certificate is found in the file.

pub async fn store_pemfile(&self, filepath: impl AsRef<Path>) -> Result<()>

Stores the certificate in PEM format into a file asynchronously.

If the file does not exist, it will be created. If the file exists, its contents will be truncated before writing.

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

Returns a reference to the DER-encoded binary data of the certificate.

pub fn serial(&self) -> String

Retrieves the serial number of the certificate as a string.

pub fn to_pem(&self) -> String

Converts the X.509 certificate to the PEM (Privacy-Enhanced Mail) format.

Returns

A String containing the PEM-encoded representation of the certificate.

pub fn hash(&self) -> Sha256Digest

Computes certificate’s hash.

The hash is the SHA-256 of the DER encoding of the certificate.

This function can be used to make a web client accept a self-signed certificate by using the WebTransportOptions.serverCertificateHashes W3C API.

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.

impl FromIterator<Certificate> for CertificateChain

fn from_iter<T: IntoIterator<Item = Certificate>>(iter: T) -> Self

Creates a value from an iterator.