Struct sec1::EcPrivateKey

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pub struct EcPrivateKey<'a> {
    pub private_key: &'a [u8],
    pub parameters: Option<EcParameters>,
    pub public_key: Option<&'a [u8]>,
}
Available on crate feature der only.
Expand description

SEC1 elliptic curve private key.

Described in SEC1: Elliptic Curve Cryptography (Version 2.0) Appendix C.4 (p.108) and also RFC5915 Section 3:

ECPrivateKey ::= SEQUENCE {
  version        INTEGER { ecPrivkeyVer1(1) } (ecPrivkeyVer1),
  privateKey     OCTET STRING,
  parameters [0] ECParameters {{ NamedCurve }} OPTIONAL,
  publicKey  [1] BIT STRING OPTIONAL
}

When encoded as PEM (text), keys in this format begin with the following:

-----BEGIN EC PRIVATE KEY-----

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§private_key: &'a [u8]

Private key data.

§parameters: Option<EcParameters>

Elliptic curve parameters.

§public_key: Option<&'a [u8]>

Public key data, optionally available if version is V2.

Trait Implementations§

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impl<'a> Clone for EcPrivateKey<'a>

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fn clone(&self) -> EcPrivateKey<'a>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a> Debug for EcPrivateKey<'a>

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

Formats the value using the given formatter. Read more
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impl<'a> DecodeValue<'a> for EcPrivateKey<'a>

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

Attempt to decode this message using the provided Reader.
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impl EncodeValue for EcPrivateKey<'_>

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

Compute the length of this value (sans [Tag]+Length header) when encoded as ASN.1 DER.
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fn encode_value(&self, writer: &mut impl Writer) -> Result<()>

Encode value (sans [Tag]+Length header) as ASN.1 DER using the provided Writer.
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fn header(&self) -> Result<Header, Error>where Self: Tagged,

Get the Header used to encode this value.
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impl PemLabel for EcPrivateKey<'_>

Available on crate feature pem only.
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const PEM_LABEL: &'static str = "EC PRIVATE KEY"

Expected PEM type label for a given document, e.g. "PRIVATE KEY"
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fn validate_pem_label(actual: &str) -> Result<(), Error>

Validate that a given label matches the expected label.
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impl<'a> TryFrom<&'a [u8]> for EcPrivateKey<'a>

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(bytes: &'a [u8]) -> Result<EcPrivateKey<'a>>

Performs the conversion.
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impl TryFrom<&EcPrivateKey<'_>> for SecretDocument

Available on crate feature alloc only.
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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(private_key: &EcPrivateKey<'_>) -> Result<Self>

Performs the conversion.
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impl TryFrom<EcPrivateKey<'_>> for SecretDocument

Available on crate feature alloc only.
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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(private_key: EcPrivateKey<'_>) -> Result<Self>

Performs the conversion.
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impl<'a> Sequence<'a> for EcPrivateKey<'a>

Auto Trait Implementations§

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impl<'a> RefUnwindSafe for EcPrivateKey<'a>

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impl<'a> Send for EcPrivateKey<'a>

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impl<'a> Sync for EcPrivateKey<'a>

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impl<'a> Unpin for EcPrivateKey<'a>

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impl<'a> UnwindSafe for EcPrivateKey<'a>

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<'a, T> Choice<'a> for Twhere T: Decode<'a> + FixedTag,

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fn can_decode(tag: Tag) -> bool

Is the provided Tag decodable as a variant of this CHOICE?
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impl<'a, T> Decode<'a> for Twhere T: DecodeValue<'a> + FixedTag,

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

Attempt to decode this message using the provided decoder.
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fn from_der(bytes: &'a [u8]) -> Result<Self, Error>

Parse Self from the provided DER-encoded byte slice.
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impl<T> DecodePem for Twhere T: DecodeOwned + PemLabel,

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fn from_pem(pem: impl AsRef<[u8]>) -> Result<T, Error>

Try to decode this type from PEM.
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impl<T> Encode for Twhere T: EncodeValue + Tagged,

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

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

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

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

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

Available on crate feature alloc only.
Encode this message as ASN.1 DER, appending it to the provided byte vector.
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fn to_der(&self) -> Result<Vec<u8, Global>, Error>

Available on crate feature alloc only.
Encode this type as DER, returning a byte vector.
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impl<T> EncodePem for Twhere T: Encode + PemLabel,

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fn to_pem(&self, line_ending: LineEnding) -> Result<String, Error>

Try to encode this type as PEM.
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impl<'a, S> FixedTag for Swhere S: Sequence<'a>,

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const TAG: Tag = Tag::Sequence

ASN.1 tag
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> Same<T> for T

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type Output = T

Should always be Self
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impl<T> Tagged for Twhere T: FixedTag,

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fn tag(&self) -> Tag

Get the ASN.1 tag that this type is encoded with.
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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> DecodeOwned for Twhere T: for<'a> Decode<'a>,