Trait EncodeValue

pub trait EncodeValue {
    // Required methods
    fn value_len(&self) -> Result<Length, Error>;
    fn encode_value(&self, encoder: &mut impl Writer) -> Result<(), Error>;

    // Provided method
    fn header(&self) -> Result<Header, Error>
       where Self: Tagged { ... }
}

Available on crate feature pkcs8 only.

Encode the value part of a Tag-Length-Value encoded field, sans the [Tag] and Length.

Required Methods

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

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

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

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

Provided Methods

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

where Self: Tagged,

Get the Header used to encode this value.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl EncodeValue for bool

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

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

impl EncodeValue for i8

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

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

impl EncodeValue for i16

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

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

impl EncodeValue for i32

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

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

impl EncodeValue for i64

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

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

impl EncodeValue for i128

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

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

impl EncodeValue for str

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

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

impl EncodeValue for u8

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

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

impl EncodeValue for u16

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

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

impl EncodeValue for u32

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

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

impl EncodeValue for u64

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

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

impl EncodeValue for u128

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

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

impl EncodeValue for ()

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

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

impl EncodeValue for String

Available on crate feature alloc only.

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

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

impl EncodeValue for SystemTime

Available on crate feature std only.

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

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

impl<T> EncodeValue for Box<T>

where T: EncodeValue,

Available on crate feature alloc only.

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

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

impl<T> EncodeValue for Vec<T>

where T: Encode,

Available on crate feature alloc only.

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

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

impl<T, const N: usize> EncodeValue for [T; N]

where T: Encode,

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

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

Implementors

impl EncodeValue for BitStringRef<'_>

impl EncodeValue for ObjectIdentifier

impl EncodeValue for PrivateKeyInfo<'_>

impl EncodeValue for BitString

impl EncodeValue for BmpString

impl EncodeValue for GeneralizedTime

impl EncodeValue for Ia5String

impl EncodeValue for Int

impl EncodeValue for Null

impl EncodeValue for OctetString

impl EncodeValue for OctetStringRef<'_>

impl EncodeValue for PrintableString

impl EncodeValue for SequenceRef<'_>

impl EncodeValue for TeletexString

impl EncodeValue for Uint

impl EncodeValue for UtcTime

impl EncodeValue for Any

impl EncodeValue for AnyRef<'_>

impl EncodeValue for DateTime

impl<'a> EncodeValue for Ia5StringRef<'a>

impl<'a> EncodeValue for IntRef<'a>

impl<'a> EncodeValue for PrintableStringRef<'a>

impl<'a> EncodeValue for TeletexStringRef<'a>

impl<'a> EncodeValue for UintRef<'a>

impl<'a> EncodeValue for Utf8StringRef<'a>

impl<'a> EncodeValue for VideotexStringRef<'a>

impl<'a, Params, Key> EncodeValue for SubjectPublicKeyInfo<Params, Key>

where Params: Choice<'a> + Encode, Key: Encode,

impl<'a, T> EncodeValue for ContextSpecificRef<'a, T>

where T: EncodeValue + Tagged,

impl<'a, T> EncodeValue for SetOfVec<T>

where T: 'a + Decode<'a> + Encode + DerOrd,

Available on crate feature alloc only.

impl<'a, T> EncodeValue for EncodeValueRef<'a, T>

where T: EncodeValue,

impl<'a, T, const N: usize> EncodeValue for SetOf<T, N>

where T: 'a + Decode<'a> + Encode + DerOrd,

impl<Params> EncodeValue for AlgorithmIdentifier<Params>

where Params: Encode,

impl<T> EncodeValue for ContextSpecific<T>

where T: EncodeValue + Tagged,

impl<T, const N: usize> EncodeValue for SequenceOf<T, N>

where T: Encode,