Struct libp2p_core :: signed_envelope :: SignedEnvelope Copy item path

impl SignedEnvelope

pub fn new( key: &Keypair, domain_separation: String, payload_type: Vec<u8>, payload: Vec<u8>, ) -> Result<Self, SigningError>

Constructs a new SignedEnvelope.

pub fn verify(&self, domain_separation: String) -> bool

Verify this SignedEnvelope against the provided domain-separation string.

pub fn payload_and_signing_key( &self, domain_separation: String, expected_payload_type: &[u8], ) -> Result<(&[u8], &PublicKey), ReadPayloadError>

Extract the payload and signing key of this SignedEnvelope.

You must provide the correct domain-separation string and expected payload type in order to get the payload. This guards against accidental mis-use of the payload where the signature was created for a different purpose or payload type.

It is the caller’s responsibility to check that the signing key is what is expected. For example, checking that the signing key is from a certain peer.

pub fn into_protobuf_encoding(self) -> Vec<u8>

Encode this SignedEnvelope using the protobuf encoding specified in the RFC.

pub fn from_protobuf_encoding(bytes: &[u8]) -> Result<Self, DecodingError>

Decode a SignedEnvelope using the protobuf encoding specified in the RFC.

Trait Implementations§

impl Clone for SignedEnvelope

fn clone(&self) -> SignedEnvelope

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

impl Debug for SignedEnvelope

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

Formats the value using the given formatter. Read more

impl PartialEq for SignedEnvelope

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

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

1.0.0 · source§

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 Eq for SignedEnvelope

impl StructuralPartialEq for SignedEnvelope

Auto Trait Implementations§

impl UnwindSafe for SignedEnvelope

Blanket Implementations§

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