Struct ed25519_dalek::pkcs8::spki::SubjectPublicKeyInfo

pub struct SubjectPublicKeyInfo<Params, Key> {
    pub algorithm: AlgorithmIdentifier<Params>,
    pub subject_public_key: Key,
}

Available on crate feature pkcs8 only.

X.509 SubjectPublicKeyInfo (SPKI) as defined in RFC 5280 § 4.1.2.7.

ASN.1 structure containing an AlgorithmIdentifier and public key data in an algorithm specific format.

   SubjectPublicKeyInfo  ::=  SEQUENCE  {
        algorithm            AlgorithmIdentifier,
        subjectPublicKey     BIT STRING  }

Fields

algorithm: AlgorithmIdentifier<Params>

X.509 AlgorithmIdentifier for the public key type

subject_public_key: Key

Public key data

Implementations

impl SubjectPublicKeyInfo<Any, BitString>

pub fn from_key<T>( source: T ) -> Result<SubjectPublicKeyInfo<Any, BitString>, Error>

where T: EncodePublicKey,

Create a SubjectPublicKeyInfoOwned from any object that implements EncodePublicKey.

Trait Implementations

impl<Params, Key> Clone for SubjectPublicKeyInfo<Params, Key>

where Params: Clone, Key: Clone,

fn clone(&self) -> SubjectPublicKeyInfo<Params, Key>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Params, Key> Debug for SubjectPublicKeyInfo<Params, Key>

where Params: Debug, Key: Debug,

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

Formats the value using the given formatter.

impl<'a, 'k, Params, Key> DecodeValue<'a> for SubjectPublicKeyInfo<Params, Key>

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

fn decode_value<R>( reader: &mut R, header: Header ) -> Result<SubjectPublicKeyInfo<Params, Key>, Error>

where R: Reader<'a>,

Attempt to decode this message using the provided Reader.

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

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

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

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

impl OwnedToRef for SubjectPublicKeyInfo<Any, BitString>

type Borrowed<'a> = SubjectPublicKeyInfo<AnyRef<'a>, BitStringRef<'a>>

The resulting type referencing back to Self

fn owned_to_ref( &self ) -> <SubjectPublicKeyInfo<Any, BitString> as OwnedToRef>::Borrowed<'_>

Creates a new object referencing back to the self for storage

impl<Params, Key> PartialEq for SubjectPublicKeyInfo<Params, Key>

where Params: PartialEq, Key: PartialEq,

fn eq(&self, other: &SubjectPublicKeyInfo<Params, Key>) -> bool

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<Params, Key> PemLabel for SubjectPublicKeyInfo<Params, Key>

Available on crate feature pem only.

const PEM_LABEL: &'static str = "PUBLIC KEY"

Expected PEM type label for a given document, e.g. "PRIVATE KEY"

fn validate_pem_label(actual: &str) -> Result<(), Error>

Validate that a given label matches the expected label.

impl<'a> RefToOwned<'a> for SubjectPublicKeyInfo<AnyRef<'a>, BitStringRef<'a>>

type Owned = SubjectPublicKeyInfo<Any, BitString>

The resulting type after obtaining ownership.

fn ref_to_owned( &self ) -> <SubjectPublicKeyInfo<AnyRef<'a>, BitStringRef<'a>> as RefToOwned<'a>>::Owned

Creates a new object taking ownership of the data

impl<'a, Params, Key> TryFrom<&'a [u8]> for SubjectPublicKeyInfo<Params, Key>

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

type Error = Error

The type returned in the event of a conversion error.

fn try_from(bytes: &'a [u8]) -> Result<SubjectPublicKeyInfo<Params, Key>, Error>

Performs the conversion.

impl<'a, 'k, Params, Key> TryFrom<&SubjectPublicKeyInfo<Params, Key>> for Document

where 'a: 'k, Key: 'k + Decode<'a> + Encode + FixedTag, Params: Choice<'a> + Encode, BitStringRef<'a>: From<&'k Key>,

Available on crate feature alloc only.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(spki: &SubjectPublicKeyInfo<Params, Key>) -> Result<Document, Error>

Performs the conversion.

impl TryFrom<SubjectPublicKeyInfo<AnyRef<'_>, BitStringRef<'_>>> for PublicKeyBytes

type Error = Error

The type returned in the event of a conversion error.

fn try_from( spki: SubjectPublicKeyInfo<AnyRef<'_>, BitStringRef<'_>> ) -> Result<PublicKeyBytes, Error>

Performs the conversion.

impl TryFrom<SubjectPublicKeyInfo<AnyRef<'_>, BitStringRef<'_>>> for VerifyingKey

type Error = Error

The type returned in the event of a conversion error.

fn try_from(public_key: SubjectPublicKeyInfoRef<'_>) -> Result<Self>

Performs the conversion.

impl<'a, 'k, Params, Key> TryFrom<SubjectPublicKeyInfo<Params, Key>> for Document

where 'a: 'k, Key: 'k + Decode<'a> + Encode + FixedTag, Params: Choice<'a> + Encode, BitStringRef<'a>: From<&'k Key>,

Available on crate feature alloc only.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(spki: SubjectPublicKeyInfo<Params, Key>) -> Result<Document, Error>

Performs the conversion.

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

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

fn value_cmp( &self, other: &SubjectPublicKeyInfo<Params, Key> ) -> Result<Ordering, Error>

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

impl<Params, Key> Eq for SubjectPublicKeyInfo<Params, Key>

where Params: Eq, Key: Eq,

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

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

impl<Params, Key> StructuralPartialEq for SubjectPublicKeyInfo<Params, Key>