Struct X509Certificate 

pub struct X509Certificate {
    pub raw: Vec<u8>,
    pub subject_cn: Vec<u8>,
    pub issuer_cn: Vec<u8>,
    pub public_key: Vec<u8>,
    pub not_before: u64,
    pub not_after: u64,
    pub is_ca: bool,
}

Simplified X.509 certificate representation

Fields

raw: Vec<u8>

Raw DER-encoded certificate bytes

subject_cn: Vec<u8>

Subject common name (extracted from DER)

issuer_cn: Vec<u8>

Issuer common name (extracted from DER)

public_key: Vec<u8>

Subject public key bytes (raw)

not_before: u64

Not-before timestamp (Unix epoch seconds, 0 if unparsed)

not_after: u64

Not-after timestamp (Unix epoch seconds, 0 if unparsed)

is_ca: bool

Is this a CA certificate?

Implementations

impl X509Certificate

pub fn from_der(data: &[u8]) -> Option<Self>

Parse a simplified X.509 certificate from DER-encoded bytes.

This is a best-effort parser that extracts subject/issuer CN and the public key. Full ASN.1 validation is beyond scope.

Trait Implementations

impl Clone for X509Certificate

fn clone(&self) -> X509Certificate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for X509Certificate

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

Formats the value using the given formatter.