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updated ethereum smart contract. Implemented backend of the login library example

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arnaucode
2018-01-18 16:03:18 +01:00
parent 9770437d3f
commit 55594e3b45
24 changed files with 632 additions and 26 deletions
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2
eth/darkID_contract.sol
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@@ -13,7 +13,7 @@ contract DarkID {
}
IdStruct ID;
IdStruct public ID;
function DarkID(string _pubK, string _hashed, string _unblindedSig, string _serverVerifier, string _signerID) public {

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eth/darkID_contract_sol_DarkID.abi Normal file
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[{"constant":true,"inputs":[],"name":"getDarkID","outputs":[{"name":"","type":"string"},{"name":"","type":"string"},{"name":"","type":"string"},{"name":"","type":"string"},{"name":"","type":"string"},{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"ID","outputs":[{"name":"pubK","type":"string"},{"name":"date","type":"string"},{"name":"hashed","type":"string"},{"name":"unblindedSig","type":"string"},{"name":"serverVerifier","type":"string"},{"name":"signerID","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_pubK","type":"string"},{"name":"_hashed","type":"string"},{"name":"_unblindedSig","type":"string"},{"name":"_serverVerifier","type":"string"},{"name":"_signerID","type":"string"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"}]

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eth/darkID_contract_sol_DarkID.bin Normal file
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eth/instructions.md Normal file
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- start node and blockchain syncing in testnet
```
geth --testnet --datadir ~/eth-testnet
```
- create first account (wallet)
```
geth --testnet --datadir ~/eth-testnet account new
```
- mine ethers in testnet
```
geth --testnet --datadir ~/eth-testnet --mine
```
- serve dapp running on localhost:8000 via RPC
```
geth --testnet --datadir ~/eth-testnet --rpc --rpccorsdomain "http://localhost:8000" --rpcapi eth,web3,personal
```
- generate ABI from contract.sol
```
solcjs --abi HelloWorldContract.sol
```
- generate the byte code
```
solcjs --bin HelloWorldContract.sol
```
- deploy contract via geth js console
- open geth console
```
geth --testnet --datadir ~/eth-testnet console
```
- in the console create the contract using ABI and BYTE CODE result from compilation
```js
var abi = [{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"bytes32"}],"payable":false,"type":"function"}];
var code = '0x60606040527f48656c6c6f20576f726c64000000000000000000000000000000000000000000600090600019169055341561003957600080fd5b5b609d806100486000396000f30060606040526000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806306fdde0314603d575b600080fd5b3415604757600080fd5b604d606b565b60405180826000191660001916815260200191505060405180910390f35b600054815600a165627a7a72305820f4c510e24a238337d5334b5b38a44e88ea53ef40f26aeb96eba4609cb72827cd0029';
web3.personal.unlockAccount(eth.accounts[0], 'PASSWORD');
var inputdata = ["pub", "h", "u", "sv", "signerid"];
var contract = web3.eth.contract(abi).new(inputdata,{ from: eth.accounts[0], data: code, gas: 1000000 });
web3.personal.lockAccount(eth.accounts[0]);
```
- call the method in the contract
```js
contract.name()
```