Struct x509_parser::x509::X509Name

pub struct X509Name<'a> {
    pub rdn_seq: Vec<RelativeDistinguishedName<'a>>,
    // some fields omitted
}

Fields

rdn_seq: Vec<RelativeDistinguishedName<'a>>

Implementations

impl<'a> X509Name<'a>

pub fn from_der(i: &'a [u8]) -> X509Result<'_, Self>

Parse the X.501 type Name, used for ex in issuer and subject of a X.509 certificate

pub fn as_raw(&self) -> &'a [u8]

pub fn iter_rdn(&self) -> impl Iterator<Item = &RelativeDistinguishedName<'a>>

Return an iterator over the RelativeDistinguishedName components of the name

pub fn iter_attributes(
    &self
) -> impl Iterator<Item = &AttributeTypeAndValue<'a>>

Return an iterator over the attribute types and values of the name

pub fn iter_by_oid(
    &self,
    oid: &Oid<'a>
) -> impl Iterator<Item = &AttributeTypeAndValue<'a>>

Return an iterator over the components identified by the given OID

The type of the component AttributeValue is determined by the AttributeType; in general it will be a DirectoryString.

Attributes with same OID may be present multiple times, so the returned object is an iterator. Expected number of objects in this iterator are

• 0: not found
• 1: present once (common case)
• 2 or more: attribute is present multiple times

pub fn iter_common_name(
    &self
) -> impl Iterator<Item = &AttributeTypeAndValue<'_>>

Return an iterator over the CommonName attributes of the X.509 Name.

Returned iterator can be empty if there are no CommonName attributes. If you expect only one CommonName to be present, then using next() will get an Option<&AttributeTypeAndValue>.

A common operation is to extract the CommonName as a string.

use x509_parser::x509::X509Name;

fn get_first_cn_as_str<'a>(name: &'a X509Name<'_>) -> Option<&'a str> {
    name.iter_common_name()
        .next()
        .and_then(|cn| cn.as_str().ok())
}

Note that there are multiple reasons for failure or incorrect behavior, for ex. if the attribute is present multiple times, or is not a UTF-8 encoded string (it can be UTF-16, or even an OCTETSTRING according to the standard).

pub fn iter_country(&self) -> impl Iterator<Item = &AttributeTypeAndValue<'_>>

Return an iterator over the Country attributes of the X.509 Name.

pub fn iter_organization(
    &self
) -> impl Iterator<Item = &AttributeTypeAndValue<'_>>

Return an iterator over the Organization attributes of the X.509 Name.

pub fn iter_organizational_unit(
    &self
) -> impl Iterator<Item = &AttributeTypeAndValue<'_>>

Return an iterator over the OrganizationalUnit attributes of the X.509 Name.

pub fn iter_state_or_province(
    &self
) -> impl Iterator<Item = &AttributeTypeAndValue<'_>>

Return an iterator over the StateOrProvinceName attributes of the X.509 Name.

pub fn iter_locality(&self) -> impl Iterator<Item = &AttributeTypeAndValue<'_>>

Return an iterator over the Locality attributes of the X.509 Name.

pub fn iter_email(&self) -> impl Iterator<Item = &AttributeTypeAndValue<'_>>

Return an iterator over the EmailAddress attributes of the X.509 Name.

Trait Implementations

impl<'a> Debug for X509Name<'a>

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

Formats the value using the given formatter.

impl<'a> Display for X509Name<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq<X509Name<'a>> for X509Name<'a>

fn eq(&self, other: &X509Name<'a>) -> bool

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

fn ne(&self, other: &X509Name<'a>) -> bool

This method tests for !=.

impl<'a> StructuralPartialEq for X509Name<'a>