Trait rasn::Encoder

pub trait Encoder {
    type Ok;
    type Error: Error + Into<EncodeError> + From<EncodeError>;

    // Required methods
    fn codec(&self) -> Codec;
    fn encode_any(
        &mut self,
        tag: Tag,
        value: &Any,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_bool(
        &mut self,
        tag: Tag,
        value: bool,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_bit_string(
        &mut self,
        tag: Tag,
        constraints: Constraints<'_>,
        value: &BitStr,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_enumerated<E: Enumerated>(
        &mut self,
        tag: Tag,
        value: &E,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_object_identifier(
        &mut self,
        tag: Tag,
        value: &[u32],
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_integer(
        &mut self,
        tag: Tag,
        constraints: Constraints<'_>,
        value: &BigInt,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_null(&mut self, tag: Tag) -> Result<Self::Ok, Self::Error>;
    fn encode_octet_string(
        &mut self,
        tag: Tag,
        constraints: Constraints<'_>,
        value: &[u8],
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_general_string(
        &mut self,
        tag: Tag,
        constraints: Constraints<'_>,
        value: &GeneralString,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_utf8_string(
        &mut self,
        tag: Tag,
        constraints: Constraints<'_>,
        value: &str,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_visible_string(
        &mut self,
        tag: Tag,
        constraints: Constraints<'_>,
        value: &VisibleString,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_ia5_string(
        &mut self,
        tag: Tag,
        constraints: Constraints<'_>,
        value: &Ia5String,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_printable_string(
        &mut self,
        tag: Tag,
        constraints: Constraints<'_>,
        value: &PrintableString,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_numeric_string(
        &mut self,
        tag: Tag,
        constraints: Constraints<'_>,
        value: &NumericString,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_teletex_string(
        &mut self,
        tag: Tag,
        constraints: Constraints<'_>,
        value: &TeletexString,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_bmp_string(
        &mut self,
        tag: Tag,
        constraints: Constraints<'_>,
        value: &BmpString,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_generalized_time(
        &mut self,
        tag: Tag,
        value: &GeneralizedTime,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_utc_time(
        &mut self,
        tag: Tag,
        value: &UtcTime,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_date(
        &mut self,
        tag: Tag,
        value: &Date,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_explicit_prefix<V: Encode>(
        &mut self,
        tag: Tag,
        value: &V,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_sequence<C, F>(
        &mut self,
        tag: Tag,
        encoder_scope: F,
    ) -> Result<Self::Ok, Self::Error>
       where C: Constructed,
             F: FnOnce(&mut Self) -> Result<(), Self::Error>;
    fn encode_sequence_of<E: Encode>(
        &mut self,
        tag: Tag,
        value: &[E],
        constraints: Constraints<'_>,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_set<C, F>(
        &mut self,
        tag: Tag,
        value: F,
    ) -> Result<Self::Ok, Self::Error>
       where C: Constructed,
             F: FnOnce(&mut Self) -> Result<(), Self::Error>;
    fn encode_set_of<E: Encode>(
        &mut self,
        tag: Tag,
        value: &SetOf<E>,
        constraints: Constraints<'_>,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_some<E: Encode>(
        &mut self,
        value: &E,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_some_with_tag_and_constraints<E: Encode>(
        &mut self,
        tag: Tag,
        constraints: Constraints<'_>,
        value: &E,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_none<E: Encode>(&mut self) -> Result<Self::Ok, Self::Error>;
    fn encode_none_with_tag(
        &mut self,
        tag: Tag,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_choice<E: Encode + Choice>(
        &mut self,
        constraints: Constraints<'_>,
        tag: Tag,
        encode_fn: impl FnOnce(&mut Self) -> Result<Tag, Self::Error>,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_extension_addition<E: Encode>(
        &mut self,
        tag: Tag,
        constraints: Constraints<'_>,
        value: E,
    ) -> Result<Self::Ok, Self::Error>;
    fn encode_extension_addition_group<E>(
        &mut self,
        value: Option<&E>,
    ) -> Result<Self::Ok, Self::Error>
       where E: Encode + Constructed;

    // Provided methods
    fn encode_or_default<E: Encode + Default + PartialEq>(
        &mut self,
        value: &E,
    ) -> Result<Self::Ok, Self::Error> { ... }
    fn encode_with_tag_or_default<E: Encode + Default + PartialEq>(
        &mut self,
        tag: Tag,
        value: &E,
    ) -> Result<Self::Ok, Self::Error> { ... }
    fn encode_some_with_tag<E: Encode>(
        &mut self,
        tag: Tag,
        value: &E,
    ) -> Result<Self::Ok, Self::Error> { ... }
    fn encode_default<E: Encode + PartialEq>(
        &mut self,
        value: &E,
        default: impl FnOnce() -> E,
    ) -> Result<Self::Ok, Self::Error> { ... }
    fn encode_default_with_tag<E: Encode + PartialEq>(
        &mut self,
        tag: Tag,
        value: &E,
        default: impl FnOnce() -> E,
    ) -> Result<Self::Ok, Self::Error> { ... }
    fn encode_default_with_tag_and_constraints<E: Encode + PartialEq>(
        &mut self,
        tag: Tag,
        constraints: Constraints<'_>,
        value: &E,
        default: impl FnOnce() -> E,
    ) -> Result<Self::Ok, Self::Error> { ... }
    fn encode_default_with_constraints<E: Encode + PartialEq>(
        &mut self,
        constraints: Constraints<'_>,
        value: &E,
        default: impl FnOnce() -> E,
    ) -> Result<Self::Ok, Self::Error> { ... }
}

A data format encode any ASN.1 data type.

Required Associated Types

type Ok

type Error: Error + Into<EncodeError> + From<EncodeError>

Required Methods

fn codec(&self) -> Codec

Returns codec variant of Codec that current encoder is encoding.

fn encode_any(&mut self, tag: Tag, value: &Any) -> Result<Self::Ok, Self::Error>

Encode an unknown ASN.1 value.

fn encode_bool( &mut self, tag: Tag, value: bool, ) -> Result<Self::Ok, Self::Error>

Encode a BOOL value.

fn encode_bit_string( &mut self, tag: Tag, constraints: Constraints<'_>, value: &BitStr, ) -> Result<Self::Ok, Self::Error>

Encode a BIT STRING value.

fn encode_enumerated<E: Enumerated>( &mut self, tag: Tag, value: &E, ) -> Result<Self::Ok, Self::Error>

Encode a ENUMERATED value.

fn encode_object_identifier( &mut self, tag: Tag, value: &[u32], ) -> Result<Self::Ok, Self::Error>

Encode a OBJECT IDENTIFIER value.

fn encode_integer( &mut self, tag: Tag, constraints: Constraints<'_>, value: &BigInt, ) -> Result<Self::Ok, Self::Error>

Encode a INTEGER value.

fn encode_null(&mut self, tag: Tag) -> Result<Self::Ok, Self::Error>

Encode a NULL value.

fn encode_octet_string( &mut self, tag: Tag, constraints: Constraints<'_>, value: &[u8], ) -> Result<Self::Ok, Self::Error>

Encode a OCTET STRING value.

fn encode_general_string( &mut self, tag: Tag, constraints: Constraints<'_>, value: &GeneralString, ) -> Result<Self::Ok, Self::Error>

Encode a GeneralString value.

fn encode_utf8_string( &mut self, tag: Tag, constraints: Constraints<'_>, value: &str, ) -> Result<Self::Ok, Self::Error>

Encode a Utf8String value.

fn encode_visible_string( &mut self, tag: Tag, constraints: Constraints<'_>, value: &VisibleString, ) -> Result<Self::Ok, Self::Error>

Encode a VisibleString value.

fn encode_ia5_string( &mut self, tag: Tag, constraints: Constraints<'_>, value: &Ia5String, ) -> Result<Self::Ok, Self::Error>

Encode a Ia5String value.

fn encode_printable_string( &mut self, tag: Tag, constraints: Constraints<'_>, value: &PrintableString, ) -> Result<Self::Ok, Self::Error>

Encode a Ia5String value.

fn encode_numeric_string( &mut self, tag: Tag, constraints: Constraints<'_>, value: &NumericString, ) -> Result<Self::Ok, Self::Error>

Encode a NumericString value.

fn encode_teletex_string( &mut self, tag: Tag, constraints: Constraints<'_>, value: &TeletexString, ) -> Result<Self::Ok, Self::Error>

Encode a TeletexString value.

fn encode_bmp_string( &mut self, tag: Tag, constraints: Constraints<'_>, value: &BmpString, ) -> Result<Self::Ok, Self::Error>

Encode a BmpString value.

fn encode_generalized_time( &mut self, tag: Tag, value: &GeneralizedTime, ) -> Result<Self::Ok, Self::Error>

Encode a GeneralizedTime value.

fn encode_utc_time( &mut self, tag: Tag, value: &UtcTime, ) -> Result<Self::Ok, Self::Error>

Encode a UtcTime value.

fn encode_date( &mut self, tag: Tag, value: &Date, ) -> Result<Self::Ok, Self::Error>

Encode a ‘Date’ value.

fn encode_explicit_prefix<V: Encode>( &mut self, tag: Tag, value: &V, ) -> Result<Self::Ok, Self::Error>

Encode a explicitly tagged value.

fn encode_sequence<C, F>( &mut self, tag: Tag, encoder_scope: F, ) -> Result<Self::Ok, Self::Error>

where C: Constructed, F: FnOnce(&mut Self) -> Result<(), Self::Error>,

Encode a SEQUENCE value.

fn encode_sequence_of<E: Encode>( &mut self, tag: Tag, value: &[E], constraints: Constraints<'_>, ) -> Result<Self::Ok, Self::Error>

Encode a SEQUENCE OF value.

fn encode_set<C, F>( &mut self, tag: Tag, value: F, ) -> Result<Self::Ok, Self::Error>

where C: Constructed, F: FnOnce(&mut Self) -> Result<(), Self::Error>,

Encode a SET value.

fn encode_set_of<E: Encode>( &mut self, tag: Tag, value: &SetOf<E>, constraints: Constraints<'_>, ) -> Result<Self::Ok, Self::Error>

Encode a SET OF value.

fn encode_some<E: Encode>(&mut self, value: &E) -> Result<Self::Ok, Self::Error>

Encode the present value of an optional field.

fn encode_some_with_tag_and_constraints<E: Encode>( &mut self, tag: Tag, constraints: Constraints<'_>, value: &E, ) -> Result<Self::Ok, Self::Error>

Encode the present value of an optional field.

fn encode_none<E: Encode>(&mut self) -> Result<Self::Ok, Self::Error>

Encode the absent value of an optional field.

fn encode_none_with_tag(&mut self, tag: Tag) -> Result<Self::Ok, Self::Error>

Encode the absent value with tag of an optional field.

fn encode_choice<E: Encode + Choice>( &mut self, constraints: Constraints<'_>, tag: Tag, encode_fn: impl FnOnce(&mut Self) -> Result<Tag, Self::Error>, ) -> Result<Self::Ok, Self::Error>

Encode a CHOICE value.

fn encode_extension_addition<E: Encode>( &mut self, tag: Tag, constraints: Constraints<'_>, value: E, ) -> Result<Self::Ok, Self::Error>

Encode a extension addition value.

fn encode_extension_addition_group<E>( &mut self, value: Option<&E>, ) -> Result<Self::Ok, Self::Error>

where E: Encode + Constructed,

Encode a extension addition group value.

Provided Methods

fn encode_or_default<E: Encode + Default + PartialEq>( &mut self, value: &E, ) -> Result<Self::Ok, Self::Error>

Encode the value a field or skip if it matches the default..

fn encode_with_tag_or_default<E: Encode + Default + PartialEq>( &mut self, tag: Tag, value: &E, ) -> Result<Self::Ok, Self::Error>

Encode the present value of an optional field.

fn encode_some_with_tag<E: Encode>( &mut self, tag: Tag, value: &E, ) -> Result<Self::Ok, Self::Error>

Encode the present value of an optional field.

fn encode_default<E: Encode + PartialEq>( &mut self, value: &E, default: impl FnOnce() -> E, ) -> Result<Self::Ok, Self::Error>

Encode the present value of an optional field.

fn encode_default_with_tag<E: Encode + PartialEq>( &mut self, tag: Tag, value: &E, default: impl FnOnce() -> E, ) -> Result<Self::Ok, Self::Error>

Encode the present value of an optional field.

fn encode_default_with_tag_and_constraints<E: Encode + PartialEq>( &mut self, tag: Tag, constraints: Constraints<'_>, value: &E, default: impl FnOnce() -> E, ) -> Result<Self::Ok, Self::Error>

Encode the present value of an optional field.

fn encode_default_with_constraints<E: Encode + PartialEq>( &mut self, constraints: Constraints<'_>, value: &E, default: impl FnOnce() -> E, ) -> Result<Self::Ok, Self::Error>

Encode the present constrained value of an optional field.

Object Safety

This trait is not object safe.

Implementors

impl Encoder for rasn::aper::enc::Encoder

type Ok = ()

type Error = EncodeError

impl Encoder for rasn::ber::enc::Encoder

type Ok = ()

type Error = EncodeError

impl Encoder for rasn::oer::enc::Encoder

type Ok = ()

type Error = EncodeError