evmc init data

Author: F3kilo

src/did/Cargo.toml

@@ -34,6 +34,7 @@ serde_json = { workspace = true }
 sha2 = { workspace = true }
 sha3 = { workspace = true }
 thiserror = { workspace = true }
+ic-log = { workspace = true }
 
 [dev-dependencies]
 eth-signer = { path = "../eth-signer" }

src/did/src/init.rs

@@ -0,0 +1,44 @@
+use std::time::Duration;
+
+use candid::{CandidType, Nat, Principal};
+use ic_log::LogSettings;
+use serde::Deserialize;
+
+use crate::{H160, U256};
+
+pub type GenesisAccount = (H160, Option<U256>);
+
+/// These are the arguments which are taken by the evm canister init fn
+#[derive(Debug, Clone, CandidType, Deserialize)]
+pub struct EvmCanisterInitData {
+    pub signature_verification_principal: Principal,
+    pub min_gas_price: Nat,
+    pub chain_id: u64,
+    #[serde(default)]
+    pub log_settings: Option<LogSettings>,
+    #[serde(default)]
+    pub permissions: Option<Vec<(Principal, Vec<Permission>)>>,
+    #[serde(default)]
+    pub transaction_processing_interval: Option<Duration>,
+    /// Owner of the EVM Canister
+    pub owner: Principal,
+    /// Genesis accounts
+    pub genesis_accounts: Vec<GenesisAccount>,
+    /// Coinbase address
+    pub coinbase: H160,
+}
+
+/// Principal specific permission
+#[derive(
+    Debug, Clone, CandidType, Deserialize, Hash, PartialEq, Eq, PartialOrd, Ord, serde::Serialize,
+)]
+pub enum Permission {
+    /// Gives administrator permissions
+    Admin,
+    /// Allows calling the endpoints to read the logs and get runtime statistics
+    ReadLogs,
+    /// Allows calling the endpoints to set the logs configuration
+    UpdateLogsConfiguration,
+    /// Allows caller to update blockchain history
+    UpdateBlockchain,
+}

src/did/src/lib.rs

@@ -11,6 +11,7 @@ pub mod error;
 pub mod gas;
 pub mod hash;
 pub mod ic;
+pub mod init;
 pub mod integer;
 pub mod keccak;
 pub mod mint_order_exemption;