Enum sec1::EcParameters

source · [−]

pub enum EcParameters {
    NamedCurve(ObjectIdentifier),
}

Available on crate feature der only.

Expand description

Elliptic curve parameters as described in RFC5480 Section 2.1.1:

ECParameters ::= CHOICE {
  namedCurve         OBJECT IDENTIFIER
  -- implicitCurve   NULL
  -- specifiedCurve  SpecifiedECDomain
}
  -- implicitCurve and specifiedCurve MUST NOT be used in PKIX.
  -- Details for SpecifiedECDomain can be found in [X9.62].
  -- Any future additions to this CHOICE should be coordinated
  -- with ANSI X9.

Variants

`NamedCurve(ObjectIdentifier)`

Elliptic curve named by a particular OID.

namedCurve identifies all the required values for a particular set of elliptic curve domain parameters to be represented by an object identifier.

Implementations

impl EcParameters

pub fn named_curve(self) -> Option<ObjectIdentifier>

Obtain the namedCurve OID.

Trait Implementations

impl Clone for EcParameters

fn clone(&self) -> EcParameters

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for EcParameters

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

Formats the value using the given formatter. Read more

impl<'a> DecodeValue<'a> for EcParameters

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

Attempt to decode this message using the provided Decoder.

impl EncodeValue for EcParameters

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

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

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

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

Get the Header used to encode this value.

impl FixedTag for EcParameters

const TAG: Tag = Tag::ObjectIdentifier

ASN.1 tag

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

fn from(params: &'a EcParameters) -> AnyRef<'a>

Converts to this type from the input type.

impl From<ObjectIdentifier> for EcParameters

fn from(oid: ObjectIdentifier) -> EcParameters

Converts to this type from the input type.

impl PartialEq<EcParameters> for EcParameters

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

This method tests for self and other values to be equal, and is used by ==. Read more

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

This method tests for !=.

impl Copy for EcParameters

impl Eq for EcParameters

impl StructuralEq for EcParameters

impl StructuralPartialEq for EcParameters

Auto Trait Implementations

impl RefUnwindSafe for EcParameters

impl Send for EcParameters

impl Sync for EcParameters

impl Unpin for EcParameters

impl UnwindSafe for EcParameters

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<'a, T> Choice<'a> for T where
T: Decode<'a> + FixedTag,

fn can_decode(tag: Tag) -> bool

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

impl<'a, T> Decode<'a> for T where
T: DecodeValue<'a> + FixedTag,

fn decode<R>(reader: &mut R) -> Result<T, Error> where
R: Reader<'a>,

Attempt to decode this message using the provided decoder.

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

Parse Self from the provided DER-encoded byte slice.

impl<T> Encode for T where
T: EncodeValue + Tagged,

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

Compute the length of this value in bytes when encoded as ASN.1 DER.

fn encode(&self, writer: &mut dyn Writer) -> Result<(), Error>

Encode this value as ASN.1 DER using the provided Encoder.

fn encode_to_slice(&self, buf: &'a mut [u8 ]) -> Result<&'a [u8 ], Error>

Encode this value to the provided byte slice, returning a sub-slice containing the encoded message. Read more

fn encode_to_vec(&self, buf: &mut Vec<u8, Global>) -> Result<Length, Error>

Encode this message as ASN.1 DER, appending it to the provided byte vector. Read more

fn to_vec(&self) -> Result<Vec<u8, Global>, Error>

Serialize this message as a byte vector.

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> Tagged for T where
T: FixedTag,

fn tag(&self) -> Tag

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

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> DecodeOwned for T where
T: for<'a> Decode<'a>,