// Init intializes the chaincode by reading the transaction attributes and storing
// the attrbute values in the state
func (t *SimpleChaincode) Init(stub *shim.ChaincodeStub, function string, args []string) ([]byte, error) {
attributes, err := stub.CertAttributes()
if err != nil {
return nil, err
}
for _, att := range attributes {
fmt.Println("Writting attribute " + att)
var attVal []byte
attVal, err = stub.ReadCertAttribute(att)
if err != nil {
return nil, err
}
err = stub.PutState(att, attVal)
if err != nil {
return nil, err
}
}
return nil, nil
}