问题描述
最近我为我的密钥库添加了一个新别名来签署我的应用程序.
recently I added a new alias to my keystore to sign my app.
现在我丢失了带有别名的新生成文件，但请记住密码和别名，并拥有一个较旧的文件副本.有没有办法使用这些东西重新创建别名?
Now I lost the new generated file with the alias, but remember the password and the alias name and have an older copy the file. Is there a way to recreate the alias using this things?
推荐答案
您可以使用以下命令列出您的密钥库的内容:
You can list the contents of your keystore with the command:
keytool -list -keystore <name of keystore file>
为此，您需要提供密钥库密码(不是别名密码).这将告诉您文件中的别名，这些别名是自包含的，允许您签名.如果您愿意，您还可以使用其他选项/工具提取密钥.
To do this, you will need to provide the keystore password (not the alias password). This will tell you the aliases in the file, which are self-contained, allowing you to sign. If you wish, you could also extract keys using other options / tools.
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