github.com/jeffallen/go-ethereum@v1.1.4-0.20150910155051-571d3236c49c/xeth/whisper_message.go (about) 1 // Copyright 2015 The go-ethereum Authors 2 // This file is part of the go-ethereum library. 3 // 4 // The go-ethereum library is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU Lesser General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // The go-ethereum library is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU Lesser General Public License for more details. 13 // 14 // You should have received a copy of the GNU Lesser General Public License 15 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. 16 17 // Contains the external API representation of a whisper message. 18 19 package xeth 20 21 import ( 22 "time" 23 24 "github.com/ethereum/go-ethereum/common" 25 "github.com/ethereum/go-ethereum/crypto" 26 "github.com/ethereum/go-ethereum/whisper" 27 ) 28 29 // WhisperMessage is the external API representation of a whisper.Message. 30 type WhisperMessage struct { 31 ref *whisper.Message 32 33 Payload string `json:"payload"` 34 To string `json:"to"` 35 From string `json:"from"` 36 Sent int64 `json:"sent"` 37 TTL int64 `json:"ttl"` 38 Hash string `json:"hash"` 39 } 40 41 // NewWhisperMessage converts an internal message into an API version. 42 func NewWhisperMessage(message *whisper.Message) WhisperMessage { 43 return WhisperMessage{ 44 ref: message, 45 46 Payload: common.ToHex(message.Payload), 47 From: common.ToHex(crypto.FromECDSAPub(message.Recover())), 48 To: common.ToHex(crypto.FromECDSAPub(message.To)), 49 Sent: message.Sent.Unix(), 50 TTL: int64(message.TTL / time.Second), 51 Hash: common.ToHex(message.Hash.Bytes()), 52 } 53 }