mirror of
https://github.com/status-im/status-go.git
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ebd77aabe2
* static: updates Whisper test (to work with Geth 1.6.1) * jail: VM persistence implemented * jail: sendMessage/showSuggestions minor fixes (to be squashed) * node: CHT and boot nodes auto-load implemented * Replaced CHT data file from farazdagi's to tiabc's * Rewrote config_test.go using testify having reduced it twice in size * Increased SyncTime and panic timeout in tests * Fixed test - remove go default test to testify/suite (#207) * Add flag setup for RPCEnabled and add comment (#225) * jail: register method handlers before running initial js in jail (#226) * Console Jail Mod #179 (#228) * Added ./statusd-data into .gitignore * Increased log level for the test node from INFO to ERROR * Add call to loop.Run to evaluate all setTimeout/setIntervals methods. (#208) * Rebase onto geth1.6.7 (#232) * Got back sync duration from 60s to 30s, updated bindata.go
56 lines
1.8 KiB
Go
56 lines
1.8 KiB
Go
// Copyright 2016 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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// Contains the Whisper protocol Topic element.
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package whisperv5
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import (
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common/hexutil"
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)
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// Topic represents a cryptographically secure, probabilistic partial
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// classifications of a message, determined as the first (left) 4 bytes of the
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// SHA3 hash of some arbitrary data given by the original author of the message.
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type TopicType [TopicLength]byte
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func BytesToTopic(b []byte) (t TopicType) {
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sz := TopicLength
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if x := len(b); x < TopicLength {
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sz = x
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}
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for i := 0; i < sz; i++ {
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t[i] = b[i]
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}
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return t
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}
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// String converts a topic byte array to a string representation.
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func (topic *TopicType) String() string {
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return string(common.ToHex(topic[:]))
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}
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// MarshalText returns the hex representation of t.
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func (t TopicType) MarshalText() ([]byte, error) {
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return hexutil.Bytes(t[:]).MarshalText()
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}
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// UnmarshalText parses a hex representation to a topic.
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func (t *TopicType) UnmarshalText(input []byte) error {
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return hexutil.UnmarshalFixedText("Topic", input, t[:])
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}
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