Crate ironshield_types

Shared types and utilities for the IronShield PoW system

This crate contains the common data structures and serialization utilities used across ironshield-core, ironshield-cloudflare, and ironshield-wasm.

Re-exports

pub use chrono;

Structs

IronShieldChallenge

IronShieldChallengeResponse

IronShieldRequest

endpoint: The endpoint URL for the request.timestamp: The timestamp of the request in unix millis.

IronShieldToken

SigningKey

ed25519 signing key which can be used to produce signatures.

Enums

CryptoError

Constants

CHALLENGE_DIFFICULTY

Functions

concat_struct_base64url_decode

Decodes a Base64 URL-safe encoded string into a concatenated string.

concat_struct_base64url_encode

Encodes a concatenated string into a Base64 URL-safe format without padding.

create_signing_message

Creates a message to be signed from challenge data components

deserialize_32_bytes

Custom serialization for 32-byte arrays (challenge params, public keys)

deserialize_signature

Custom deserialization for 64-byte arrays (Ed25519 signatures)

generate_signature

Generates an Ed25519 signature for a given message using the provided signing key

generate_test_keypair

Generates a new Ed25519 keypair for testing purposes

load_private_key_from_data

Loads a private key from raw key data (for Cloudflare Workers)

load_private_key_from_env

Loads the private key from the IRONSHIELD_PRIVATE_KEY environment variable

load_public_key_from_data

Loads a public key from raw key data (for Cloudflare Workers)

load_public_key_from_env

Loads the public key from the IRONSHIELD_PUBLIC_KEY environment variable

serialize_32_bytes

Custom serialization for 32-byte arrays (challenge params, public keys).

serialize_signature

Custom serialization for 64-byte arrays (Ed25519 signatures)

sign_challenge

Signs a challenge using the private key from environment variables.

validate_challenge

Verifies a challenge and checks if it’s valid and not expired

verify_challenge_signature

Verifies a challenge signature using the public key from environment variables

verify_challenge_signature_with_key

Verifies a challenge signature using a provided public key