Struct Asn1Integer 

pub struct Asn1Integer(/* private fields */);

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.

This corresponds to ASN1_INTEGER_set.

pub fn to_owned(&self) -> Result<Asn1Integer, ErrorStack>

Creates a new Asn1Integer with the same value.

This corresponds to ASN1_INTEGER_dup.

Trait Implementations

impl AsRef<Asn1IntegerRef> for Asn1Integer

fn as_ref(&self) -> &Asn1IntegerRef

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

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 Ord for Asn1Integer

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Asn1Integer

fn eq(&self, other: &Asn1Integer) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Asn1Integer

fn partial_cmp(&self, other: &Asn1Integer) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for Asn1Integer

impl Send for Asn1Integer

impl Sync for Asn1Integer

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