Struct Any 

pub struct Any { /* private fields */ }

Available on crate feature alloc only.

ASN.1 ANY: represents any explicitly tagged ASN.1 value.

This type provides the same functionality as AnyRef but owns the backing data.

Implementations

impl Any

pub fn new(tag: Tag, bytes: impl Into<Box<[u8]>>) -> Result<Self>

Create a new Any from the provided Tag and DER bytes.

pub fn value(&self) -> &[u8]

Allow access to value

pub fn decode_as<'a, T>(&'a self) -> Result<T>

where T: Choice<'a> + DecodeValue<'a>,

Attempt to decode this Any type into the inner value.

pub fn encode_from<T>(msg: &T) -> Result<Self>

where T: Tagged + EncodeValue,

Encode the provided type as an Any value.

pub fn sequence<'a, F, T>(&'a self, f: F) -> Result<T>

where F: FnOnce(&mut SliceReader<'a>) -> Result<T>,

Attempt to decode this value an ASN.1 SEQUENCE, creating a new nested reader and calling the provided argument with it.

pub fn null() -> Self

Any representation of the ASN.1 NULL type.

impl Any

pub fn is_null(&self) -> bool

Is this value an ASN.1 NULL value?

Trait Implementations

impl Choice<'_> for Any

fn can_decode(_: Tag) -> bool

Is the provided Tag decodable as a variant of this CHOICE?

impl Clone for Any

fn clone(&self) -> Any

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Any

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

Formats the value using the given formatter.

impl<'a> Decode<'a> for Any

fn decode<R: Reader<'a>>(reader: &mut R) -> Result<Self>

Attempt to decode this message using the provided decoder.

fn from_der(bytes: &'a [u8]) -> Result<Self>

Parse Self from the provided DER-encoded byte slice.

impl<'a> DecodeValue<'a> for Any

fn decode_value<R: Reader<'a>>(reader: &mut R, header: Header) -> Result<Self>

Attempt to decode this message using the provided Reader.

impl EncodeValue for Any

fn value_len(&self) -> Result<Length>

Compute the length of this value (sans Tag+Length header) when encoded as ASN.1 DER.

fn encode_value(&self, writer: &mut impl Writer) -> Result<()>

Encode value (sans Tag+Length header) as ASN.1 DER using the provided Writer.

fn header(&self) -> Result<Header>

where Self: Tagged,

Get the Header used to encode this value.

impl<'a> From<&'a Any> for AnyRef<'a>

fn from(any: &'a Any) -> AnyRef<'a>

Converts to this type from the input type.

impl From<ObjectIdentifier> for Any

Available on crate feature oid only.

fn from(oid: ObjectIdentifier) -> Any

Converts to this type from the input type.

impl<'a, T> From<T> for Any

where T: Into<AnyRef<'a>>,

fn from(input: T) -> Any

Converts to this type from the input type.

impl Ord for Any

fn cmp(&self, other: &Any) -> 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 OwnedToRef for Any

type Borrowed<'a> = AnyRef<'a>

The resulting type referencing back to Self

fn owned_to_ref(&self) -> Self::Borrowed<'_>

Creates a new object referencing back to the self for storage

impl PartialEq for Any

fn eq(&self, other: &Any) -> 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 Any

fn partial_cmp(&self, other: &Any) -> 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 Tagged for Any

fn tag(&self) -> Tag

Get the ASN.1 tag that this type is encoded with.

impl<'__der> TryFrom<&'__der Any> for BitString

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<BitString>

Performs the conversion.

impl<'__der: 'a, 'a> TryFrom<&'__der Any> for BitStringRef<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<BitStringRef<'a>>

Performs the conversion.

impl<'__der> TryFrom<&'__der Any> for GeneralizedTime

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<GeneralizedTime>

Performs the conversion.

impl<'__der> TryFrom<&'__der Any> for Ia5String

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<Ia5String>

Performs the conversion.

impl<'__der: 'a, 'a> TryFrom<&'__der Any> for Ia5StringRef<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<Ia5StringRef<'a>>

Performs the conversion.

impl<'__der> TryFrom<&'__der Any> for Int

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<Int>

Performs the conversion.

impl<'__der: 'a, 'a> TryFrom<&'__der Any> for IntRef<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<IntRef<'a>>

Performs the conversion.

impl<'__der> TryFrom<&'__der Any> for Null

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<Null>

Performs the conversion.

impl<'__der> TryFrom<&'__der Any> for OctetString

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<OctetString>

Performs the conversion.

impl<'__der: 'a, 'a> TryFrom<&'__der Any> for OctetStringRef<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<OctetStringRef<'a>>

Performs the conversion.

impl<'__der> TryFrom<&'__der Any> for PrintableString

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<PrintableString>

Performs the conversion.

impl<'__der: 'a, 'a> TryFrom<&'__der Any> for PrintableStringRef<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<PrintableStringRef<'a>>

Performs the conversion.

impl<'__der> TryFrom<&'__der Any> for TeletexString

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<TeletexString>

Performs the conversion.

impl<'__der: 'a, 'a> TryFrom<&'__der Any> for TeletexStringRef<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<TeletexStringRef<'a>>

Performs the conversion.

impl<'__der> TryFrom<&'__der Any> for Uint

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<Uint>

Performs the conversion.

impl<'__der: 'a, 'a> TryFrom<&'__der Any> for UintRef<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<UintRef<'a>>

Performs the conversion.

impl<'__der> TryFrom<&'__der Any> for UtcTime

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<UtcTime>

Performs the conversion.

impl<'__der: 'a, 'a> TryFrom<&'__der Any> for Utf8StringRef<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<Utf8StringRef<'a>>

Performs the conversion.

impl<'__der: 'a, 'a> TryFrom<&'__der Any> for VideotexStringRef<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: &'__der Any) -> Result<VideotexStringRef<'a>>

Performs the conversion.

impl ValueOrd for Any

fn value_cmp(&self, other: &Self) -> Result<Ordering>

Return an Ordering between value portion of TLV-encoded self and other when serialized as ASN.1 DER.

impl Eq for Any

impl StructuralPartialEq for Any

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: 32 bytes