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[stable] Backports (#8133)

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* updater: apply exponential backoff after download failure (#8059)

* updater: apply exponential backoff after download failure

* updater: reset backoff on new release

* Limit incoming connections.  (#8060)

* Limit ingress connections
* Optimized handshakes logging

* Max code size on Kovan (#8067)

* Enable code size limit on kovan

* Fix formatting.

* add some dos protection (#8084)

* more dos protection (#8104)

* Const time comparison (#8113)

* Use `subtle::slices_equal` for constant time comparison.

Also update the existing version of subtle in `ethcrypto` from
0.1 to 0.5

* Test specifically for InvalidPassword error.

* revert removing blooms (#8066)

* Revert "fix traces, removed bloomchain crate, closes #7228, closes #7167"

This reverts commit 1bf62038678295e5586f02a38a0c5aab9a9efe62.

* Revert "fixed broken logs (#7934)"

This reverts commit f8a2e53f3e.

* fixed broken logs

* bring back old lock order

* remove migration v13

* revert CURRENT_VERSION to 12 in migration.rs

* Fix compilation.

* Check one step deeper if we're on release track branches

* add missing pr

* Fix blooms?

* Fix tests compiilation.

* Fix size.
This commit is contained in:
Tomasz Drwięga
2018-03-19 07:00:16 +01:00
committed by Marek Kotewicz
parent 3c15a501ca
commit feef2f8791
76 changed files with 2701 additions and 341 deletions
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14
ethcore/src/spec/spec.rs
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@@ -120,6 +120,8 @@ pub struct CommonParams {
pub node_permission_contract: Option<Address>,
/// Maximum contract code size that can be deployed.
pub max_code_size: u64,
/// Number of first block where max code size limit is active.
pub max_code_size_transition: BlockNumber,
/// Transaction permission managing contract address.
pub transaction_permission_contract: Option<Address>,
}
@@ -127,11 +129,20 @@ pub struct CommonParams {
impl CommonParams {
/// Schedule for an EVM in the post-EIP-150-era of the Ethereum main net.
pub fn schedule(&self, block_number: u64) -> ::vm::Schedule {
let mut schedule = ::vm::Schedule::new_post_eip150(self.max_code_size as _, true, true, true);
let mut schedule = ::vm::Schedule::new_post_eip150(self.max_code_size(block_number) as _, true, true, true);
self.update_schedule(block_number, &mut schedule);
schedule
}
/// Returns max code size at given block.
pub fn max_code_size(&self, block_number: u64) -> u64 {
if block_number >= self.max_code_size_transition {
self.max_code_size
} else {
u64::max_value()
}
}
/// Apply common spec config parameters to the schedule.
pub fn update_schedule(&self, block_number: u64, schedule: &mut ::vm::Schedule) {
schedule.have_create2 = block_number >= self.eip86_transition;
@@ -228,6 +239,7 @@ impl From<ethjson::spec::Params> for CommonParams {
registrar: p.registrar.map_or_else(Address::new, Into::into),
node_permission_contract: p.node_permission_contract.map(Into::into),
max_code_size: p.max_code_size.map_or(u64::max_value(), Into::into),
max_code_size_transition: p.max_code_size_transition.map_or(0, Into::into),
transaction_permission_contract: p.transaction_permission_contract.map(Into::into),
wasm_activation_transition: p.wasm_activation_transition.map_or(
BlockNumber::max_value(),