Audit

Setup of the ceremony

Prerequisites

Start POA network

Add Contracts to Parity UI.

Unit tests

  Contract: BallotsStorage [all features]    #contstuctor      ✓ sets MoC and Poa (50ms)    #setThreshold      ✓ can only be called from votingToChangeThreshold address (107ms)      ✓ cannot be set for Invalid threshold (151ms)      ✓ new value cannot be equal to 0 (163ms)      ✓ sets new value for Keys threshold (72ms)      ✓ sets new value for MetadataChange threshold (66ms)    #getTotalNumberOfValidators      ✓ returns total number of validators (267ms)    #getProxyThreshold      ✓ returns total number of validators (562ms)    #getVotingToChangeThreshold      ✓ returns voting to change min threshold address (97ms)    #getBallotLimit      ✓ returns limit per validator to create ballots (248ms)  Contract: KeysManager [all features]    #constructor      ✓ sets masterOfCeremony, proxyStorage, poaConsensus (68ms)      ✓ adds masterOfCeremony to validators hash    #initiateKeys      ✓ can only be called by master of ceremony (73ms)      ✓ cannot allow 0x0 addresses (81ms)      ✓ should not allow to initialize already initialized key (71ms)      ✓ should not allow to initialize already initialized key after validator created mining key (148ms)      ✓ should not equal to master of ceremony      ✓ should not allow to initialize more than maxNumberOfInitialKeys (192ms)      ✓ should not allow to initialize more than maxNumberOfInitialKeys (569ms)      ✓ should increment initialKeyCount by 1 (99ms)      ✓ should set initialKeys hash to activated status (110ms)    #createKeys      ✓ should only be called from initialized key (157ms)      ✓ params should not be equal to each other (132ms)      ✓ any of params should not be equal to initialKey (125ms)      ✓ should assign mining, voting, payout keys to relative mappings (248ms)      ✓ should assigns voting <-> mining key relationship (161ms)      ✓ adds validator to poaConsensus contract (166ms)      ✓ should set validatorKeys hash (170ms)      ✓ should set validatorKeys hash (139ms)    #addMiningKey      ✓ should only be called from votingToChangeKeys (138ms)      ✓ should not let add more than maxLimit (79ms)      ✓ should set validatorKeys hash (107ms)    #addVotingKey      ✓ should add VotingKey (212ms)      ✓ should only be called if mining is active (244ms)      ✓ swaps keys if voting already exists (275ms)    #addPayoutKey      ✓ should add PayoutKey (183ms)      ✓ should only be called if mining is active (225ms)      ✓ swaps keys if voting already exists (253ms)    #removeMiningKey      ✓ should remove miningKey (306ms)      ✓ removes validator from poaConsensus (418ms)      ✓ should still enforce removal of votingKey to 0x0 even if voting key didnot exist (302ms)    #removeVotingKey      ✓ should remove votingKey (334ms)    #removePayoutKey      ✓ should remove payoutKey (292ms)    #swapMiningKey      ✓ should swap mining key (278ms)      ✓ should keep voting and payout keys (575ms)    #swapVotingKey      ✓ should swap voting key (225ms)    #swapPayoutKey      ✓ should swap payout key (267ms)    #migrateInitialKey      ✓ can copy initial keys (285ms)      ✓ copies validator keys (800ms)      ✓ throws when trying to copy invalid mining key (154ms)  Contract: ValidatorMetadata [all features]    #createMetadata      ✓ happy path (144ms)      ✓ should not let create metadata if called by non-voting key (65ms)      ✓ should not let create metadata if called second time (171ms)    #getMiningByVotingKey      ✓ happy path (98ms)    #changeRequest      ✓ happy path (247ms)      ✓ should not let call if there is no metadata (48ms)      ✓ resets confirmations when changeRequest recreated (663ms)    #cancelPendingChange      ✓ happy path (417ms)      ✓ should not let delete records for someone else miningKey (428ms)    #confirmPendingChange      ✓ should not let confirm your own changes (299ms)      ✓ should confirm changes (282ms)      ✓ prevent from double voting (336ms)    #finalize      ✓ happy path (792ms)    #getMinThreshold      ✓ returns default value  Contract: PoaNetworkConsensus [all features]    default values      ✓ finalized should be false (38ms)      ✓ checks systemAddress      ✓ allows you to set current list of validators (137ms)    #finalizeChange      ✓ should only be called by systemAddress (109ms)      ✓ should set finalized to true (107ms)      ✓ should set currentValidators to pendingList (114ms)      ✓ set currentValidators to pendingList after addValidator call (458ms)    #addValidator      ✓ should be called only from keys manager (98ms)      ✓ should not allow to add already existing validator (100ms)      ✓ should not allow 0x0 addresses (117ms)      ✓ should set validatorsState for new validator (121ms)      ✓ should set finalized to false (97ms)      ✓ should emit InitiateChange with blockhash and pendingList as params (109ms)    #removeValidator      ✓ should remove validator (130ms)      ✓ should be called only from keys manager (167ms)      ✓ should only be allowed to remove from existing set of validators (52ms)      ✓ should decrease length of pendingList (364ms)      ✓ should change validatorsState (160ms)      ✓ should set finalized to false (159ms)    #setProxyStorage      ✓ can be called by any validator (101ms)      ✓ can only be called once      ✓ cannot be set to 0x0 address (62ms)      ✓ sets proxyStorage (86ms)      ✓ sets isMasterOfCeremonyInitialized (69ms)      ✓ emits MoCInitializedProxyStorage (59ms)      ✓ #getKeysManager (121ms)      ✓ #getVotingToChangeKeys (90ms)    #isValidator      ✓ returns address of miner (40ms)  Contract: ProxyStorage [all features]    #contstuctor      ✓ sets MoC and Poa (49ms)    #initializeAddresses      ✓ sets all addresses (176ms)      ✓ prevents Moc to call it more than once (116ms)    #setContractAddress      ✓ can only be called from votingToChangeProxy address (61ms)      ✓ cannot be set to 0x0 address      ✓ sets keysManager (47ms)      ✓ sets votingToChangeKeys (40ms)      ✓ sets votingToChangeMinThreshold (44ms)      ✓ sets votingToChangeProxy (60ms)      ✓ sets ballotsStorage (39ms)      ✓ sets ballotsStorage (48ms)  Contract: Voting to change keys [all features]    #constructor      ✓ happy path (420ms)      ✓ should not let create voting with invalid duration (135ms)100      ✓ should not let create more ballots than the limit (13983ms)    #vote      ✓ should let a validator to vote (206ms)      ✓ reject vote should be accepted (184ms)      ✓ should allow multiple voters to vote (942ms)      ✓ should not let vote nonVoting key (71ms)      ✓ should not let vote before startTime key (124ms)      ✓ should not let vote after endTime key (133ms)      ✓ should not let vote with already voted key (268ms)      ✓ should not let vote with invalid choice (273ms)      ✓ should not let vote with invalid id (221ms)    #finalize      ✓ happy path - no action since it didnot meet minimum number of totalVoters (673ms)      ✓ finalize addition of payout key (828ms)      ✓ finalize addition of VotingKey (997ms)      ✓ cannot create ballot for using previous mining key (2325ms)      ✓ finalize addition of MiningKey (1150ms)      ✓ finalize removal of MiningKey (1270ms)      ✓ finalize removal of VotingKey (1173ms)      ✓ finalize removal of PayoutKey (1182ms)      ✓ finalize swap of VotingKey (1096ms)      ✓ finalize swap of PayoutKey (1197ms)      ✓ finalize swap of MiningKey (1339ms)      ✓ prevent double finalize (1658ms)  Contract: VotingToChangeMinThreshold [all features]    #createBallotToChangeThreshold      ✓ happy path (232ms)      ✓ proposed value should be more than or equal to 3 (42ms)      ✓ proposed value should not be equal to the same value (52ms)100      ✓ should not let create more ballots than the limit (13742ms)    #vote      ✓ should let a validator to vote (194ms)      ✓ reject vote should be accepted (213ms)      ✓ should allow multiple voters to vote (500ms)      ✓ should not let vote nonVoting key (66ms)      ✓ should not let vote before startTime key (122ms)      ✓ should not let vote after endTime key (124ms)      ✓ should not let vote with already voted key (207ms)      ✓ should not let vote with invalid choice (220ms)      ✓ should not let vote with invalid id (234ms)    #finalize      ✓ doesnot change if it did not pass minimum threshold (550ms)      ✓ should change to proposedValue when quorum is reached (1276ms)      ✓ prevents double finalize (1700ms)  Contract: VotingToChangeProxyAddress [all features]    #createBallotToChangeProxyAddress      ✓ happy path (254ms)      ✓ proposed address should not be 0x0      ✓ can creates multiple ballots (434ms)100      ✓ should not let create more ballots than the limit (13379ms)    #vote      ✓ should let a validator to vote (200ms)      ✓ reject vote should be accepted (170ms)      ✓ should allow multiple voters to vote (812ms)      ✓ should not let vote nonVoting key (63ms)      ✓ should not let vote before startTime key (104ms)      ✓ should not let vote after endTime key (122ms)      ✓ should not let vote with already voted key (218ms)      ✓ should not let vote with invalid choice (220ms)      ✓ should not let vote with invalid id (201ms)    #finalize      ✓ doesnot change if it did not pass minimum threshold (588ms)      ✓ should change getKeysManager address (763ms)      ✓ should change getVotingToChangeKeys (951ms)      ✓ should change getVotingToChangeMinThreshold (921ms)      ✓ should change getVotingToChangeProxy (955ms)      ✓ should change getBallotsStorage (969ms)      ✓ prevents double finalize (1358ms)  163 passing (3m)