Struct openssl::asn1::Asn1Integer

pub struct Asn1Integer(_);

Numeric representation

Integers in ASN.1 may include BigNum, int64 or uint64. BigNum implementation can be found within bn module.

OpenSSL documentation includes ASN1_INTEGER_set.

Implementations

impl Asn1Integer

pub fn from_bn(bn: &BigNumRef) -> Result<Self, ErrorStack>

Converts a bignum to an Asn1Integer.

Corresponds to BN_to_ASN1_INTEGER. Also see BigNumRef::to_asn1_integer.

Methods from Deref<Target = Asn1IntegerRef>

pub fn get(&self) -> i64

👎 Deprecated since 0.10.6:

use to_bn instead

pub fn to_bn(&self) -> Result<BigNum, ErrorStack>

Converts the integer to a BigNum.

This corresponds to ASN1_INTEGER_to_BN.

pub fn set(&mut self, value: i32) -> Result<(), ErrorStack>

Sets the ASN.1 value to the value of a signed 32-bit integer, for larger numbers see bn.

OpenSSL documentation at ASN1_INTEGER_set

Trait Implementations

impl AsRef<Asn1IntegerRef> for Asn1Integer

fn as_ref(&self) -> &Asn1IntegerRef

Performs the conversion.

impl Borrow<Asn1IntegerRef> for Asn1Integer

fn borrow(&self) -> &Asn1IntegerRef

Immutably borrows from an owned value.

impl Deref for Asn1Integer

type Target = Asn1IntegerRef

The resulting type after dereferencing.

fn deref(&self) -> &Asn1IntegerRef

Dereferences the value.

impl DerefMut for Asn1Integer

fn deref_mut(&mut self) -> &mut Asn1IntegerRef

Mutably dereferences the value.

impl Drop for Asn1Integer

fn drop(&mut self)

Executes the destructor for this type.

impl ForeignType for Asn1Integer

type CType = ASN1_INTEGER

The raw C type.

type Ref = Asn1IntegerRef

The type representing a reference to this type.

unsafe fn from_ptr(ptr: *mut ASN1_INTEGER) -> Asn1Integer

Constructs an instance of this type from its raw type.

fn as_ptr(&self) -> *mut ASN1_INTEGER

Returns a raw pointer to the wrapped value.

impl Send for Asn1Integer

impl Sync for Asn1Integer