Java keytool 基本指令介紹

http://developer.android.com/guide/publishing/app-signing.html

The SDK tools create the debug keystore/key with predetermined names/passwords:

• Keystore name: "debug.keystore"
• Keystore password: "android"
• Key alias: "androiddebugkey"
• Key password: "android"
• CN: "CN=Android Debug,O=Android,C=US"

Java keytool 基本指令介紹

產生方式:

C:\keytool -genkey -v -keystore myKey.keystore-alias alias_name -keyalg RSA -keysize 2048 -validity 10000

alias: alias
validity: 有效時間(天)

1. 匯入憑證到keystore
      keytool –import –alias xxx –file xxx.cer –keystore .keystore

2. 查詢keystore的內容
      keytool –list –v –keystore .keystore

3. 刪除keystore內的其中一個憑證
      keytool –delete –alias xxx –keystore .keystore

4. 產生金錀對(RSA為非對稱加密的演算法)
      keytool -genkey -alias xxx -keyalg RSA -keystore .keystore

5. 產生憑證申請檔
      keytool -certreq -alias xxx -file certreq.txt -keystore .keystore

6. 查詢PKCS12類型keystore的內容
      keytool –list –v –keystore .keystore -storetype pkcs12

7. 建立一個含有私鑰的keystore
      keytool -genkey -alias keyAlias -keyalg RSA -keystore keystore.jks

8. 修改keystore的密碼
      keytool -storepasswd -new newPassword -keystore keystore.jks