如何使用Google App签名为Sms检索器生成11个字符的哈希键 [英] How to generate 11 char hash key for Sms Retriever with Google App signing

问题描述

我已经使用AppSignatureHelper类生成了11个字符的哈希.但是将apk上传到Play商店后，它们的哈希不再起作用.而且我发现Play用另一个替换了密钥，这就是为什么哈希值也被更改的原因.现在，我在获取11个字符的哈希键时遇到了麻烦.

I had generated the 11 char hash using the AppSignatureHelper class. But after uploading the apk to play store, they hash doesn't work anymore. And I found out that Play replaces the key with another one which is why the hash gets changed as well. Now I'm having trouble getting the 11 char hash key.

我不知道如何使用Google提供的命令.我从此处

I don't know how to use the commands given by Google. I found this command from here

keytool -exportcert -alias MyAndroidKey -keystore MyProductionKeys.keystore | xxd -p | tr -d "[:space:]" | echo -n com.example.myapp `cat` | sha256sum | tr -d "[:space:]-" | xxd -r -p | base64 | cut -c1-11

由于我的应用已启用Play应用签名，因此我将必须使用此命令

Since, Play App signing is enabled for my app, I'll have to use this command,

keytool -exportcert -keystore MyProductionKeys.keystore | xxd -p | tr -d "[:space:]" | echo -n com.example.myapp `cat` | sha256sum | tr -d "[:space:]-" | xxd -r -p | base64 | cut -c1-11

keytool -exportcert -keystore MyProductionKeys.keystore | xxd -p | tr -d "[:space:]" | echo -n com.example.myapp `cat` | sha256sum | tr -d "[:space:]-" | xxd -r -p | base64 | cut -c1-11

我已经用JDK的bin文件夹中的路径替换了keytool，但是那是说xxd无法识别，所以我从网站上下载了它，现在它说tr无法识别，我想是的.我也会对cut说.

I've replaced keytool with its path from the JDK's bin folder but then it was saying xxd was not recognized so I downloaded it from a website now it's saying tr is not recognized, I guess it'll say that for cut as well.

如果我问的太白痴，请原谅我，但是我该如何解决呢?

Please pardon me if it seems too noob of me asking it, but how can I resolve this?

更新:我已经在Linux机器上尝试了上面的第二个命令，该命令有效，并给了我11个字符的哈希值，但SMS检索程序仍然无法正常工作.

UPDATE: I've tried the second command from above on a linux machine, the command worked and gave me 11 character hash but still the SMS Retriever is not working.

解决方案::借助Nick Fortescue的答案，我下载了DER格式的文件.然后使用以下命令将其转换为.jks文件，

SOLUTION: With the help of Nick Fortescue's answer, I downloaded the DER formatted file. Then converted it to a .jks file using the following command,

keytool -importcert -alias myalias -file deployment_cert.der -keystore certificate.jks -storepass mypassword

然后从上方对certificate.jks执行了第一个命令，它就起作用了！

Then performed the first command from above on certificate.jks and it worked!

推荐答案

这是完整的分步指南.

1. 转到播放控制台->打开应用->版本管理->应用签名->下载证书.就像下面的屏幕截图一样

这将为您提供 deployment_cert.der 文件

This will give you deployment_cert.der file

1. 将 deployment_cert.der 文件转换为 .jks 文件

使用以下命令

keytool -importcert -alias YOUR_ALIAS -file deployment_cert.der -keystore certificate.jks -storepass YOUR_PASSWORD

将您在密钥库中使用的YOUR_ALIAS，YOUR_PASSWORD替换为您的密码.如果需要，请使用完整路径代替 deployment_cert.der

Replace YOUR_ALIAS,YOUR_PASSWORD with yours which used in keystore . In place of deployment_cert.der use complete path if required

输入此命令后，它将询问

After entering this command it will ask

信任此证书吗? [否]:是

Trust this certificate? [no]: yes

输入yes，然后单击enter.它将显示消息

type yes and click enter . It will show message

证书已添加到密钥库

Certificate was added to keystore

这将生成一个新文件 certificate.jks

This will generate a new file certificate.jks

1. 现在在终端中输入命令

1. Now in terminal enter command

keytool -exportcert -alias YOUR_ALIAS -keystore certificate.jks | xxd -p | tr -d "[:space:]" | echo -n YOUR_PACKAGE `cat` | sha256sum | tr -d "[:space:]-" | xxd -r -p | base64 | cut -c1-11

将您的YOUR_ALIAS，YOUR_PACKAGE替换为密钥库，项目中使用的您的.如果需要，请使用完整路径代替 certificate.jks

Replace YOUR_ALIAS,YOUR_PACKAGE with yours which used in keystore,project . In place of certificate.jks use complete path if required

它将要求输入密码

输入密钥库密码:mypassword

Enter keystore password: mypassword

输入密码，您将获得哈希值.

enter your password and you will get the hash .

如果您使用的是MacOS，则可以通过安装coreutils来安装sha256sum:

If you're using MacOS you can install sha256sum by installing coreutils like this:

brew install coreutils

或者您可以像这样使用shasum -a 256代替sha256sum:

Or you can use shasum -a 256 instead of sha256sum like this:

keytool -exportcert -alias YOUR_ALIAS -keystore certificate.jks | xxd -p | tr -d "[:space:]" | echo -n YOUR_PACKAGE `cat` | shasum -a 256 | tr -d "[:space:]-" | xxd -r -p | base64 | cut -c1-11

Abhinav Gupta 和此问题的操作 Nick Fortescue

Credits to Abhinav Gupta and Op of this question Farhan Farooqui and above answer from Nick Fortescue

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