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wormhole
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check & add vaa to archive on all submit_vaa calls 

Change-Id: Ia0b1a5e9ee8f6467dff34d9cd92183cba49bccf5
This commit is contained in:
Alwin Peng 2021-07-29 15:25:24 -04:00
parent d1e001c453
commit 2d9ae8e860
2 changed files with 10 additions and 3 deletions
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7
terra/contracts/token-bridge/src/contract.rs
View File

@ -17,7 +17,7 @@ use cw20_base::msg::QueryMsg as TokenQuery;
use wormhole::msg::HandleMsg as WormholeHandleMsg;
use wormhole::msg::QueryMsg as WormholeQueryMsg;
use wormhole::state::{GovernancePacket, ParsedVAA};
use wormhole::state::{GovernancePacket, ParsedVAA, vaa_archive_add, vaa_archive_check};
use cw20::TokenInfoResponse;
@ -246,6 +246,11 @@ fn submit_vaa<S: Storage, A: Api, Q: Querier>(
return handle_governance_payload(deps, env, &data);
}
if vaa_archive_check(&deps.storage, vaa.hash.as_slice()) {
return ContractError::VaaAlreadyExecuted.std_err();
}
vaa_archive_add(&mut deps.storage, vaa.hash.as_slice())?;
let message = TokenBridgeMessage::deserialize(&data)?;
let result = match message.action {

6
terra/contracts/wormhole/src/contract.rs
View File

@ -11,8 +11,8 @@ use crate::msg::{
};
use crate::state::{
config, config_read, guardian_set_get, guardian_set_set, sequence_read, sequence_set,
vaa_archive_check, ConfigInfo, GovernancePacket, GuardianAddress, GuardianSetInfo,
GuardianSetUpgrade, ParsedVAA, SetFee, TransferFee,
vaa_archive_add, vaa_archive_check, ConfigInfo, GovernancePacket, GuardianAddress,
GuardianSetInfo, GuardianSetUpgrade, ParsedVAA, SetFee, TransferFee,
};
use k256::ecdsa::recoverable::Id as RecoverableId;
@ -79,6 +79,8 @@ fn handle_submit_vaa<S: Storage, A: Api, Q: Querier>(
let state = config_read(&deps.storage).load()?;
let vaa = parse_and_verify_vaa(&deps.storage, data, env.block.time)?;
vaa_archive_add(&mut deps.storage, vaa.hash.as_slice())?;
if state.gov_chain == vaa.emitter_chain && state.gov_address == vaa.emitter_address {
if state.guardian_set_index != vaa.guardian_set_index {
return Err(StdError::generic_err(