/// <summary>
/// 在本地创建新的通道(特殊 等于是在本地创建创世区块)
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
private ChainCodeInvokeResponse CreateNewChannel(IChaincodeStub stub)
{
var identity = stub.GetPeerIdentity();
var args = stub.GetArgs();
if (args.Length != 1)
{
return(stub.Response("参数个数不正确", StatusCode.BAD_ARGS_NUMBER));
}
//组织
var OrgConfig = new OrgConfig();
OrgConfig.OrgId = identity.OrgId;
OrgConfig.Name = identity.Name;
OrgConfig.Certificate = identity.Certificate;
OrgConfig.Address = identity.Address;
//通道
var channel = new ChannelConfig();
channel.ChannelID = args[0];
channel.OrgConfigs.Add(OrgConfig);
//初始化系统链码
InitSystemChainCode(channel);
stub.SetChannelConfig(channel);
return(stub.Response("", StatusCode.Successful));
}
/// <summary>
/// 添加组织节点 只能更改自己的组织节点
/// </summary>
/// <param name="stub"></param>
/// <returns></returns>
private ChainCodeInvokeResponse AddOrgMember(IChaincodeStub stub)
{
if (stub.GetArgs().Count() != 1)
{
return(stub.Response("", StatusCode.BAD_ARGS_NUMBER));
}
var arg = stub.GetArgs()[0];
OrgMemberConfig newOrgMember = Newtonsoft.Json.JsonConvert.DeserializeObject <OrgMemberConfig>(arg);
#region 请求合法性校验
//如果修改的组织节点等于本组织节点 则需要验证请求是否由本节点发出
var identity = stub.GetPeerIdentity();
if (newOrgMember.OrgId == identity.OrgId)
{
var signature = stub.GetTxRequestHeaderSignature();
//这里添加验证
}
#endregion
#region 成员数据完整性校验
if (string.IsNullOrEmpty(newOrgMember.OrgId))
{
return(stub.Response("组织ID不能为空", StatusCode.BAD_OTHERS));
}
if (string.IsNullOrEmpty(newOrgMember.Name))
{
return(stub.Response("成员名称不能为空", StatusCode.BAD_OTHERS));
}
if (newOrgMember.Certificate == null)
{
return(stub.Response("证书不存在", StatusCode.BAD_OTHERS));
}
if (!newOrgMember.Certificate.Check())
{
return(stub.Response("证书数据不完整", StatusCode.BAD_OTHERS));
}
if (newOrgMember.Certificate.TBSCertificate.CAType == CAType.Peer)
{
return(stub.Response("证书类型不正确", StatusCode.BAD_OTHERS));
}
#endregion
var channelconfig = stub.GetChannelConfig();
var org = channelconfig.OrgConfigs.Where(p => p.OrgId == newOrgMember.OrgId).FirstOrDefault();
if (org == null)
{
return(stub.Response("组织不存在", StatusCode.BAD_OTHERS));
}
#region 成员唯一性检验
if (org.OrgMember.Any(p => p.Name == newOrgMember.Name))
{
return(stub.Response("成员名称重复", StatusCode.BAD_OTHERS));
}
if (org.OrgMember.Any(p => p.Certificate.TBSCertificate.SerialNumber == p.Certificate.TBSCertificate.SerialNumber))
{
return(stub.Response("成员证书编号重复", StatusCode.BAD_OTHERS));
}
if (org.OrgMember.Any(p => p.Certificate.TBSCertificate.PublicKey == p.Certificate.TBSCertificate.PublicKey))
{
return(stub.Response("成员公钥重复", StatusCode.BAD_OTHERS));
}
#endregion
org.OrgMember.Add(newOrgMember);
stub.SetChannelConfig(channelconfig);
return(stub.Response("", StatusCode.Successful));
}
