Skip to content
This repository has been archived by the owner on Nov 15, 2023. It is now read-only.

Zero-padding in storage should not be applied #347

Closed
gavofyork opened this issue Jul 17, 2018 · 4 comments
Closed

Zero-padding in storage should not be applied #347

gavofyork opened this issue Jul 17, 2018 · 4 comments
Assignees
Labels
I2-security The client fails to follow expected, security-sensitive, behaviour. Z1-easy Can be fixed primarily by duplicating and adapting code by an intermediate coder
Milestone

Comments

@gavofyork
Copy link
Member

Currently when reading from storage, if the entry in storage is too small, zeroes are appended. This works fine for single LE ints, but less well in pretty much any other situation and could easily lead to security issues.

Zero-padding should only be applied when reading specific types, essentially just Balance. In other instances, the runtime should simply be allowed to fail.

In any case, all zero-padding this should be removed entirely once we decommission the PoC-1/2 testnet.

@gavofyork gavofyork added this to the PoC-3 (AFG) milestone Jul 17, 2018
@gavofyork gavofyork added the I2-security The client fails to follow expected, security-sensitive, behaviour. label Jul 17, 2018
@rphmeier
Copy link
Contributor

I don't understand why zero-padding is useful for reading integers either.

@guanqun
Copy link

guanqun commented Aug 13, 2018

curious to know why we need the zero-padding in the first place. for backward-compatibility?

@gavofyork gavofyork changed the title Zero-padding in storage should not be applied outside of Balance Zero-padding in storage should not be applied Sep 11, 2018
@gavofyork
Copy link
Member Author

indeed.

@gavofyork gavofyork added the Z1-easy Can be fixed primarily by duplicating and adapting code by an intermediate coder label Sep 11, 2018
@gavofyork gavofyork self-assigned this Sep 11, 2018
@gavofyork
Copy link
Member Author

Closed with #709

JoshOrndorff pushed a commit to moonbeam-foundation/substrate that referenced this issue Apr 21, 2021
* Crude attempt at finding open ports (paritytech#346)

* added example test for frontier (paritytech#343)

* added example test for frontier

* added npm run non-ci-test

* move staking test spec to node/chainspec (paritytech#335)

* init

* hide staking test spec behind test-staking feature flag

* clean

* comment staking test genesis config for readability

* move test spec to separate file

* Crude attempt at finding open ports

* npx -w

* Add missing file

* Adds random port and parallel test execution

* Fixed ethers test

* Adds delay to node start in test

Co-authored-by: Antoine Estienne <estienne.antoine@gmail.com>
Co-authored-by: Amar Singh <asinghchrony@protonmail.com>
Co-authored-by: Crystalin <alan@purestake.com>

* Crystalin testweek watch (paritytech#347)

* Crude attempt at finding open ports

* npx -w

* Add missing file

* Adds random port and parallel test execution

* Fixed ethers test

* Adds delay to node start in test

* Adds support for test watch

* Cleaned package.json

* Prevent test to run at start of watch

* Restore optimization for cargo build

Co-authored-by: Stephen Shelton <steve@brewcraft.org>

* Unskip tests (paritytech#357)

* Unskip `fetch genesis block by hash`

* Remove timeouts

* Unskip block gas limit tests

* Remove `opt-level = 0` from Cargo.toml

* Unskip

* Test contract factory (paritytech#351)

* added deployContractByName and  contractSources

* added getcompiled function

* increase timeout for testfilterapi

* change contract name and add sourcecode

* Fix fixture requirement

* update package and json

Co-authored-by: Crystalin <alan@purestake.com>

* Gorka remove intra test dependencies (paritytech#355)

* Crude attempt at finding open ports

* npx -w

* Add missing file

* Adds random port and parallel test execution

* Fixed ethers test

* Adds delay to node start in test

* Adds support for test watch

* Cleaned package.json

* Prevent test to run at start of watch

* Restore optimization for cargo build

* Allow for non-finalization and ParentHash specification in createAndFinalizeBlock

* Make test-block tests non-dependent by using non-finalized chains

* Separate tests to make them non-dependent and parametrize tx hashes and nonces in test-txpool

* it instead of step in test-version

* setup providers before tests in test-ethers.ts

* Create a block before tests to avoid one depend on the other in test-nonce

* it for step in test-receipt

* import constants for test-staking

* Attemp at parametrizing test-filter-api tests

* attemp at parametrizing test-revert-receipt

* remove mocha-steps from tests

* make test-subscription tests non-dependent

* comply with prettier

* Add support for retrieving the hash of the generated block

* Make test-trace-filter tests non-dependent

* balance-tests non-dependent

* Non-dependent tests for test-polkadot-api

* Add test-fork-chain tests

* remove unnecesary timeouts

* Use context provider for test-ether.ts

* Remove currentId from test-filter-api since we are uninstalling all filters from test to test

* Join balance test setups and check balance at each block

* Rename variables to camelCase in tests

* small introduced bug in test-pool-pending when camelCasing variables

* Use a different account for test-revert-receipt deployment contract to avoid non-determinism of the nonce

* shorten line because of editconfig

* Separate test-subscription and test-subscription-past-events.ts

* remove single letter variable in test-filter-api

* Small cosmetic changes

* revert changes in package.json

* Remove beforeEach and substitute it for common function

* change var for let or const

Co-authored-by: Stephen Shelton <steve@brewcraft.org>
Co-authored-by: Crystalin <alan@purestake.com>

* Crystalin remove solc (paritytech#362)

* Crude attempt at finding open ports

* npx -w

* Add missing file

* Adds random port and parallel test execution

* Fixed ethers test

* Adds delay to node start in test

* Adds support for test watch

* Cleaned package.json

* Prevent test to run at start of watch

* Restore optimization for cargo build

* Allow for non-finalization and ParentHash specification in createAndFinalizeBlock

* Make test-block tests non-dependent by using non-finalized chains

* Separate tests to make them non-dependent and parametrize tx hashes and nonces in test-txpool

* it instead of step in test-version

* setup providers before tests in test-ethers.ts

* Create a block before tests to avoid one depend on the other in test-nonce

* it for step in test-receipt

* import constants for test-staking

* Attemp at parametrizing test-filter-api tests

* attemp at parametrizing test-revert-receipt

* remove mocha-steps from tests

* make test-subscription tests non-dependent

* comply with prettier

* Add support for retrieving the hash of the generated block

* Make test-trace-filter tests non-dependent

* balance-tests non-dependent

* Non-dependent tests for test-polkadot-api

* Add test-fork-chain tests

* remove unnecesary timeouts

* Use context provider for test-ether.ts

* Remove currentId from test-filter-api since we are uninstalling all filters from test to test

* Join balance test setups and check balance at each block

* Rename variables to camelCase in tests

* small introduced bug in test-pool-pending when camelCasing variables

* Use a different account for test-revert-receipt deployment contract to avoid non-determinism of the nonce

* shorten line because of editconfig

* Separate test-subscription and test-subscription-past-events.ts

* remove single letter variable in test-filter-api

* Small cosmetic changes

* revert changes in package.json

* Remove beforeEach and substitute it for common function

* change var for let or const

* Removes solc from tests

* Fixes path for contract tests

* Adds formatting for compiled contracts

Co-authored-by: Stephen Shelton <steve@brewcraft.org>
Co-authored-by: Gorka Irazoqui <gorka.irazoki@gmail.com>

* Typescript test refactoring (paritytech#364)

* Crude attempt at finding open ports

* npx -w

* Add missing file

* Adds random port and parallel test execution

* Fixed ethers test

* Adds delay to node start in test

* Adds support for test watch

* Cleaned package.json

* Prevent test to run at start of watch

* Restore optimization for cargo build

* Allow for non-finalization and ParentHash specification in createAndFinalizeBlock

* Make test-block tests non-dependent by using non-finalized chains

* Separate tests to make them non-dependent and parametrize tx hashes and nonces in test-txpool

* it instead of step in test-version

* setup providers before tests in test-ethers.ts

* Create a block before tests to avoid one depend on the other in test-nonce

* it for step in test-receipt

* import constants for test-staking

* Attemp at parametrizing test-filter-api tests

* attemp at parametrizing test-revert-receipt

* remove mocha-steps from tests

* make test-subscription tests non-dependent

* comply with prettier

* Add support for retrieving the hash of the generated block

* Make test-trace-filter tests non-dependent

* balance-tests non-dependent

* Non-dependent tests for test-polkadot-api

* Add test-fork-chain tests

* remove unnecesary timeouts

* Use context provider for test-ether.ts

* Remove currentId from test-filter-api since we are uninstalling all filters from test to test

* Join balance test setups and check balance at each block

* Rename variables to camelCase in tests

* small introduced bug in test-pool-pending when camelCasing variables

* Use a different account for test-revert-receipt deployment contract to avoid non-determinism of the nonce

* shorten line because of editconfig

* Separate test-subscription and test-subscription-past-events.ts

* remove single letter variable in test-filter-api

* Small cosmetic changes

* revert changes in package.json

* Remove beforeEach and substitute it for common function

* change var for let or const

* Removes solc from tests

* Fixes path for contract tests

* Adds formatting for compiled contracts

* Refactor tests

* Fix formatting

* Limit concurrency to half cpus for ts tests

* Fixes github action typo

Co-authored-by: Stephen Shelton <steve@brewcraft.org>
Co-authored-by: Gorka Irazoqui <gorka.irazoki@gmail.com>

* Antoine update testweek readme typos (paritytech#369)

* added instructions to readme

* update package lock

* Add missing contracts to definition (paritytech#368)

* Add Callee, Caller, Incrementer

* Update test-trace

* Remove unused

* Move blockscout tracer to util/tracer

* Test for txpool multiple transactions (paritytech#367)

* Improve pending pool test

* Rephrase comment

* Better naming for txpool tests

* Split txpool multiple test for more independance

* Fixes few test expectations

* Adds test for future transaction

* Rename eth pool correctly

* Fixes node listeners

Co-authored-by: tgmichel <telmo@purestake.com>

* Fixes typo in variable name

* Added test for block gas in smart contract (paritytech#370)

* VSCode debugger (support for TS tests) (paritytech#348)

Add a VSCode debugger config with CodeLLDB.
TS tests can be debugged by first starting the node in the debugger, then launching DEBUG_MODE=true npm run test-single in the test folder (modify package.json to change the test file).

* Adds test for filter trace pagination (paritytech#373)

* Fixes trace filter test

Co-authored-by: Stephen Shelton <steve@brewcraft.org>
Co-authored-by: Antoine Estienne <estienne.antoine@gmail.com>
Co-authored-by: Amar Singh <asinghchrony@protonmail.com>
Co-authored-by: tgmichel <telmo@purestake.com>
Co-authored-by: girazoki <gorka.irazoki@gmail.com>
Co-authored-by: nanocryk <6422796+nanocryk@users.noreply.github.com>
liuchengxu pushed a commit to chainx-org/substrate that referenced this issue Aug 23, 2021
Signed-off-by: koushiro <koushiro.cqx@gmail.com>
liuchengxu pushed a commit to autonomys/substrate that referenced this issue Jun 3, 2022
…om_init_header

feeds: extract authority list from the initial header
Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.
Labels
I2-security The client fails to follow expected, security-sensitive, behaviour. Z1-easy Can be fixed primarily by duplicating and adapting code by an intermediate coder
Projects
None yet
Development

No branches or pull requests

3 participants