Crate defuse_crypto

Internal cryptographic primitives used across the Intents ecosystem.

This crate defines lightweight traits such as Payload and SignedPayload that allow Intents to treat messages from different signing standards uniformly. Implementations of these traits live in companion crates like tip191, erc191, or bip322 and are primarily intended for internal use.

Modules

serde

Structs

Ed25519

Ed25519PublicKey

Ed25519Signature

P256

P256CompressedPublicKey

Compressed public key, i.e. x coordinate with leading SEC1 tag byte

P256Signature

P256UncompressedPublicKey

Concatenated x || y coordinates with no leading SEC1 tag byte

Secp256k1

Secp256k1PublicKey

Secp256k1Signature

Enums

CurveType

ParseCurveError

PublicKey

Signature

Traits

Curve

Payload

Data that can be deterministically hashed for signing or verification.

SignedPayload

Extension of Payload for types that include a signature.

TypedCurve

Functions

compress_public_key

Converts from untagged uncompressed form (i.e. concatenated x || y coordinates with no leading SEC1 tag byte) into compressed form (i.e. x coordinate with leading SEC1 tag byte)

Type Aliases

CryptoHash

Raw type for 32 bytes of the hash.