Struct X509Extension 

pub struct X509Extension(/* private fields */);

Permit additional fields to be added to an X509 v3 certificate.

Implementations

impl X509Extension

pub fn new( conf: Option<&ConfRef>, context: Option<&X509v3Context<'_>>, name: &str, value: &str, ) -> Result<X509Extension, ErrorStack>

👎Deprecated since 0.10.51: Use x509::extension types or new_from_der instead

Constructs an X509 extension value. See man x509v3_config for information on supported names and their value formats.

Some extension types, such as subjectAlternativeName, require an X509v3Context to be provided.

DO NOT CALL THIS WITH UNTRUSTED value: value is an OpenSSL mini-language that can read arbitrary files.

See the extension module for builder types which will construct certain common extensions.

This function is deprecated, X509Extension::new_from_der or the types in x509::extension should be used in its place.

pub fn new_nid( conf: Option<&ConfRef>, context: Option<&X509v3Context<'_>>, name: Nid, value: &str, ) -> Result<X509Extension, ErrorStack>

👎Deprecated since 0.10.51: Use x509::extension types or new_from_der instead

Constructs an X509 extension value. See man x509v3_config for information on supported extensions and their value formats.

Some extension types, such as nid::SUBJECT_ALTERNATIVE_NAME, require an X509v3Context to be provided.

DO NOT CALL THIS WITH UNTRUSTED value: value is an OpenSSL mini-language that can read arbitrary files.

See the extension module for builder types which will construct certain common extensions.

This function is deprecated, X509Extension::new_from_der or the types in x509::extension should be used in its place.

pub fn new_from_der( oid: &Asn1ObjectRef, critical: bool, der_contents: &Asn1OctetStringRef, ) -> Result<X509Extension, ErrorStack>

Constructs a new X509 extension value from its OID, whether it’s critical, and its DER contents.

The extent structure of the DER value will vary based on the extension type, and can generally be found in the RFC defining the extension.

For common extension types, there are Rust APIs provided in openssl::x509::extensions which are more ergonomic.

pub unsafe fn add_alias(to: Nid, from: Nid) -> Result<(), ErrorStack>

👎Deprecated since 0.10.51: Use x509::extension types or new_from_der and then this is not necessary

Adds an alias for an extension

Safety

This method modifies global state without locking and therefore is not thread safe

This corresponds to X509V3_EXT_add_alias.

Methods from Deref<Target = X509ExtensionRef>

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

Serializes the Extension to its standard DER encoding.

This corresponds to i2d_X509_EXTENSION.

Trait Implementations

impl AsRef<X509ExtensionRef> for X509Extension

fn as_ref(&self) -> &X509ExtensionRef

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<X509ExtensionRef> for X509Extension

fn borrow(&self) -> &X509ExtensionRef

Immutably borrows from an owned value.

impl Deref for X509Extension

type Target = X509ExtensionRef

The resulting type after dereferencing.

fn deref(&self) -> &X509ExtensionRef

Dereferences the value.

impl DerefMut for X509Extension

fn deref_mut(&mut self) -> &mut X509ExtensionRef

Mutably dereferences the value.

impl Drop for X509Extension

fn drop(&mut self)

Executes the destructor for this type.

impl ForeignType for X509Extension

type CType = X509_EXTENSION

The raw C type.

type Ref = X509ExtensionRef

The type representing a reference to this type.

unsafe fn from_ptr(ptr: *mut X509_EXTENSION) -> X509Extension

Constructs an instance of this type from its raw type.

fn as_ptr(&self) -> *mut X509_EXTENSION

Returns a raw pointer to the wrapped value.

impl Stackable for X509Extension

type StackType = stack_st_X509_EXTENSION

The C stack type for this element.

impl Send for X509Extension

impl Sync for X509Extension

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 8 bytes