soroban-auth 0.0.4

Soroban authorization sdk
Documentation 
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use soroban_sdk::{contracttype, Bytes, BytesN, Env, RawVal, Symbol, Vec};

#[derive(Clone)]
#[contracttype(lib = "soroban_auth")]
pub struct Ed25519Signature {
    pub public_key: BytesN<32>,
    pub signature: BytesN<64>,
}

#[derive(Clone)]
#[contracttype(lib = "soroban_auth")]
pub struct AccountSignatures {
    pub account_id: BytesN<32>,
    pub signatures: Vec<Ed25519Signature>,
}

#[derive(Clone)]
#[contracttype(lib = "soroban_auth")]
pub enum Signature {
    Contract,
    Ed25519(Ed25519Signature),
    Account(AccountSignatures),
}

impl Signature {
    pub fn get_identifier(&self, env: &Env) -> Identifier {
        match self {
            Signature::Contract => Identifier::Contract(env.get_invoking_contract()),
            Signature::Ed25519(kea) => Identifier::Ed25519(kea.public_key.clone()),
            Signature::Account(kaa) => Identifier::Account(kaa.account_id.clone()),
        }
    }
}

#[derive(Clone, PartialEq)]
#[contracttype(lib = "soroban_auth")]
pub enum Identifier {
    Contract(BytesN<32>),
    Ed25519(BytesN<32>),
    Account(BytesN<32>),
}

#[derive(Clone)]
#[contracttype(lib = "soroban_auth")]
pub struct SignaturePayloadV0 {
    pub function: Symbol,
    pub contract: BytesN<32>,
    pub network: Bytes,
    pub args: Vec<RawVal>,
}

#[derive(Clone)]
#[contracttype(lib = "soroban_auth")]
pub enum SignaturePayload {
    V0(SignaturePayloadV0),
}