Struct SubjectPublicKeyInfo 

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

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: EncodePublicKey>(source: &T) -> Result<Self>

Available on crate feature alloc only.

Create a SubjectPublicKeyInfoOwned from any object that implements EncodePublicKey.

Errors

Propagates encoding and decoding errors.

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

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

pub fn fingerprint_base64(&self) -> Result<String>

Available on crate features fingerprint and alloc and base64 only.

Calculate the SHA-256 fingerprint of this SubjectPublicKeyInfo and encode it as a Base64 string.

See RFC7469 § 2.1.1 for more information.

Errors

Propagates errors that occur during encoding.

pub fn fingerprint_bytes(&self) -> Result<FingerprintBytes>

Available on crate feature fingerprint only.

Calculate the SHA-256 fingerprint of this SubjectPublicKeyInfo as a raw byte array.

See RFC7469 § 2.1.1 for more information.

Errors

Propagates errors that occur during encoding.

Trait Implementations

impl<'arbitrary, Params: Arbitrary<'arbitrary>, Key: Arbitrary<'arbitrary>> Arbitrary<'arbitrary> for SubjectPublicKeyInfo<Params, Key>

fn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

fn try_size_hint( depth: usize, ) -> Result<(usize, Option<usize>), MaxRecursionReached>

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

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

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

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

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

Formats the value using the given formatter.

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

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

type Error = Error

Type returned in the event of a decoding error.

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

Attempt to decode this value using the provided Reader.

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

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

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

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<()>

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

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

where Self: Tagged,

Get the Header used to encode this value.

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

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

Tests for self and other values to be equal, and is used by ==.

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

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

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

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

Performs the conversion.

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

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

Performs the conversion.

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

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

fn value_cmp(&self, other: &Self) -> Result<Ordering>

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

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

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

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

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