OriginalMy Public ETC/ETH Addresses

On 2017-06-16 we moved signing contracts, document authenticity and id repositories smart-contracts to Ethereum Classic because the Ethereum prices, block times and disapearing transactions.

How to load under geth:

loadScript('<path>/contract_addresses.js')
loadScript('<path>/utils/utils.js')

Converting wallets

For saving space purposes, we decode bitcoin addresses from bs58 and store the hex representation. Bitcoin wallets normally uses 34 chars and because of that it cant fit on a bytes32 var.

Methods

Document Authenticity - DocAuth()

storeAuthenticity

docAuth.storeAuthenticity('SHA256')

Stores the authenticity (sha256) for a file

checkAuthenticity

docAuth.checkAuthenticity.call('SHA256')

Check the timestamp for documento authenticity stored

Document signing - DocSign()

newDocument

docSign.newDocument('SHA256', convertedSigners[], convertedWallets[])

Register a document, listing the signers (CPF Id's) with the wallets which will be used for signing

registerSignature

docSign.registerSignature('SHA256', SIGNER_INDEX, SIGNATURE)

Register the signature (created with OriginalMy LibCrypto) for a signer. You can check the SIGNER_INDEX using the method docSign.getSignerBySignerId.

checkCompleted

docSign.checkCompleted.call('SHA256')

Check if a document is already signed by all signers

checkDocSigner

docSign.checkDocSigner.call('SHA256', "0x"+toHex(CPF_ID)) 

Check if the signer already signed a document

checkTimestamp

docSign.checkTimestamp.call('SHA256')

Check the timestamp for a document authenticity stored

countSignatures

docSign.countSignatures.call('SHA256')

Count the total of signatures already registered for a document

countSigners

docSign.countSigners.call('SHA256')

Count the total of signers for a document

getSignerBySignerId

docSign.getSignerBySignerId.call('SHA256', "0x"+toHex(CPF_ID))

Read information for a signer for a document, using their CPF Id.

getSignerBySignerIndex

docSign.getSignerBySignerIndex.call('SHA256', INDEX)

Read information for a signer for a document, using the signer index

getSignerIdByWallet

docSign.getSignerIdByWallet.call('SHA256', "0x"+toHex(walletConverted))

Read information for a signer for a document, using their converted wallet information.

CPF Ids Repository - IdRepo()

newUser

idRepo.newUser(CPF_ID, 'WALLET')

Register a new wallet for a user (CPF Id)

checkUserByWallet

idRepo.checkUserByWallet.call('WALLET')

Returns the user_id (CPF Id) giving the wallet address

getLastWallet

idRepo.idRepo.getLastWallet.call(CPF_ID)

Returns the last wallet registered for a user

getWalletsFromUser

idRepo.getWalletsFromUser.call(CPF_ID)

Returns all wallets already used by an user

isWalletFromUser

idRepo.isWalletFromUser.call(CPF_ID, 'WALLET')

Check if a wallet belongs to an user (bool)

totalUsers

idRepo.totalUsers.call()

Return the # total of users registered

totalWallets

idRepo.totalWallets.call()

Returns the # total of wallets registered