Struct x509_parser::x509::TbsCertificate

pub struct TbsCertificate<'a> {
    pub version: u32,
    pub serial: BigUint,
    pub signature: AlgorithmIdentifier<'a>,
    pub issuer: X509Name<'a>,
    pub validity: Validity,
    pub subject: X509Name<'a>,
    pub subject_pki: SubjectPublicKeyInfo<'a>,
    pub issuer_uid: Option<UniqueIdentifier<'a>>,
    pub subject_uid: Option<UniqueIdentifier<'a>>,
    pub extensions: Vec<X509Extension<'a>>,
}

The sequence TBSCertificate contains information associated with the subject of the certificate and the CA that issued it.

RFC5280 definition:

  TBSCertificate  ::=  SEQUENCE  {
       version         [0]  EXPLICIT Version DEFAULT v1,
       serialNumber         CertificateSerialNumber,
       signature            AlgorithmIdentifier,
       issuer               Name,
       validity             Validity,
       subject              Name,
       subjectPublicKeyInfo SubjectPublicKeyInfo,
       issuerUniqueID  [1]  IMPLICIT UniqueIdentifier OPTIONAL,
                            -- If present, version MUST be v2 or v3
       subjectUniqueID [2]  IMPLICIT UniqueIdentifier OPTIONAL,
                            -- If present, version MUST be v2 or v3
       extensions      [3]  EXPLICIT Extensions OPTIONAL
                            -- If present, version MUST be v3
       }

Fields

version: u32

serial: BigUint

signature: AlgorithmIdentifier<'a>

issuer: X509Name<'a>

validity: Validity

subject: X509Name<'a>

subject_pki: SubjectPublicKeyInfo<'a>

issuer_uid: Option<UniqueIdentifier<'a>>

subject_uid: Option<UniqueIdentifier<'a>>

extensions: Vec<X509Extension<'a>>

Methods

impl<'a> TbsCertificate<'a>

pub fn is_ca(&self) -> bool

Returns true if certificate has basicConstraints CA:true

id-ce-basicConstraints OBJECT IDENTIFIER ::= { id-ce 19 } BasicConstraints ::= SEQUENCE { cA BOOLEAN DEFAULT FALSE, pathLenConstraint INTEGER (0..MAX) OPTIONAL }

Trait Implementations

impl<'a> Debug for TbsCertificate<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq for TbsCertificate<'a>

fn eq(&self, other: &TbsCertificate<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &TbsCertificate<'a>) -> bool

This method tests for !=.