这一串编码有人能看出来是撒么？

This topic created in 1775 days ago, the information mentioned may be changed or developed.

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

knxcoaoq

kenbgk

glihdqbgnd

tkenbggq

54 replies • 2021-08-03 11:37:29 +08:00

TuYanzheng

Aug 2, 2021 via Android

就是 base64 啊。。。
this is a example
元音音素不用 an，差评

SimonOne

Aug 2, 2021

@TuYanzheng #1 https://tool.oschina.net/encrypt?type=3
我猜你用的这个工具，这个进来“this is a example”，解码不成功也还是“this is a example”

crab

Aug 2, 2021

内容中有+/尾部有=大概率加密后的 base64

fishlium

Aug 2, 2021

@crab @TuYanzheng 谢谢，我之前已经试过 base64，解码不成功

misdake

Aug 2, 2021

原文不是字符串吧，感觉就是二进制数据

fishlium

Aug 2, 2021

@misdake 嗯嗯，原文是二进制数据

hsfzxjy

Aug 2, 2021 via Android

@SimonOne 笑死我了

des

Aug 2, 2021 via iPhone

还没点进来就猜到是 base64 了
解码之后，看起来像是某种结构化的数据，不像是加密

0o0o0o0

Aug 2, 2021

https://us1.myximage.com/2021/08/02/f52e49d792e0aefac3c3d5e71f3a5a24.png
感觉像是某种结构化的数据

Aug 2, 2021

这种 "==" / "=" 结尾的，可以直接按 F12 用控制台尝试，
![preview]( https://z3.ax1x.com/2021/08/02/fpBLh8.jpg)

wellsc

Aug 2, 2021

@SimonOne 窒息攻防

0o0o0o0

Aug 2, 2021

@0o0o0o0 https://us1.myximage.com/2021/08/02/8dda7925a42f384114fac95617aea2fe.png

luckyrayyy

Aug 2, 2021

有点搞笑

vverr

Aug 2, 2021

是乱码

misaka19000

Aug 2, 2021

@TuYanzheng #1 哈哈哈

tankren

Aug 2, 2021

@TuYanzheng #1 老哥你笑死我了

lu5je0

Aug 2, 2021

@0o0o0o0 比较好奇是怎么做到格式化的

79lawyer

Aug 2, 2021

@SimonOne #2 哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈

GuuJiang

Aug 2, 2021

@SimonOne 社死现场，删号重练吧

GuuJiang

Aug 2, 2021

上一条 @错人了，应该是 @TuYanzheng

jsutfun

Aug 2, 2021

社死现场哈哈哈哈

murmur

Aug 2, 2021

让我想到了一群 imm 人在所有数列题的空里都填 114514，反正我可以设计一个算法，让 f(你那群东西)=114514，解密是一样的

fkdtz

Aug 2, 2021

@TuYanzheng 哈哈兄弟暴躁了

fkdtz

Aug 2, 2021

@SimonOne 老兄经验之谈了

fkdtz

Aug 2, 2021

盲猜是自定义字典的 base64

misdake

Aug 2, 2021

看起来像是地图一类的东西，有两个坐标(似乎是包围盒)，一个多边形，四个坐标

Astron2M

Aug 2, 2021

我第一反应是 rsa 的公钥或者私钥 0.0

yEhwG10ZJa83067x

Aug 2, 2021

@Astron2M 和你一样的感觉，第一反应也是 RSA

misdake

Aug 2, 2021

@misdake
https://i.loli.net/2021/08/02/pny6lJ3DgWcsVK5.png
https://i.loli.net/2021/08/02/gzw4aLH2mehZSQE.png

fishlium

Aug 2, 2021

@misdake 对，是地图相关的，你是怎么看出来的呀

fishlium

Aug 2, 2021

@0o0o0o0 我也想知道是怎么格式化的

cjw1115

Aug 2, 2021

@misdake 这是用什么解的呀，看起来好强

SmartKeyerror

Aug 2, 2021

今日份快乐

misdake

Aug 2, 2021

@cjw1115 base64 转二进制，再转成 16 进制来看，在文本编辑器里边看边手动整理的

lysS

Aug 2, 2021

要是真实 example，那编码效率也太低了吧

proletarius

Aug 2, 2021

好像 ArcGIS

run2

Aug 2, 2021

base64 前的 binary 这个可能是 protobuf ？
我照 @misdake 的格式设计了 proto3
syntax = "proto3";

message LBSMessage {
int64 id = 1;
repeated GeoPoint edge=2;
repeated GeoPoint dots=3;
repeated Beacon beacon=4;
}

message GeoPoint {
double lat = 1;
double lng = 2;
}

message Beacon {
GeoPoint point=1;
int64 type = 2;
}

编码出来的有点像数据没用一样的

```swift

import Foundation

var lbsm = LBSMessage()
lbsm.id=0x33000020

var p = GeoPoint()
p.lat = 539816.8966
p.lng = 2510931.2209

lbsm.edge=[p,p]
lbsm.dots=[]

for _ in 1...24{
var tmpPoint = GeoPoint()
tmpPoint.lat = Double(Int.random(in: 5398091233...5400999999))/1000
tmpPoint.lng = Double(Int.random(in: 25010000000...25119000000))/1000
lbsm.dots.append(tmpPoint)
}

var b = Beacon()
b.point = p
b.type = 0x9601
lbsm.beacon=[b,b,b,b]

let binaryData: Data = try lbsm.serializedData()

print(binaryData.base64EncodedString())

```
输出
`
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
Program ended with exit code: 0