Android 查看APK的签名的方法 | SZML

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$ keytool -list -keystore debug.keystore
结果: Keystore type: JKS Keystore provider: SUN

Your keystore contains 1 entry

androiddebugkey, Mar 21, 2013, PrivateKeyEntry,

Certificate fingerprint (MD5): E0:F4:90:EE:CD:77:17:0E:B8:C4:AC:64:B2:F6:FC:83

用winrar打开待查看的apk,将其中META-INF文件夹解压出来,得到其中的CERT.RSA文件

$ keytool -printcert -file META-INF/CERT.RSA

结果: Owner: CN=Android Debug, O=Android, C=US Issuer: CN=Android Debug, O=Android, C=US Serial number: 514ab2e1 Valid from: Thu Mar 21 15:12:33 CST 2013 until: Sat Mar 14 15:12:33 CST 2043 Certificate fingerprints: MD5: E0:F4:90:EE:CD:77:17:0E:B8:C4:AC:64:B2:F6:FC:83 SHA1: 7F:E5:11:D8:37:4F:DA:D7:75:EA:A5:8C:47:06:85:95:6D:1D:3F:2B Signature algorithm name: SHA1withRSA Version: 3

jarsigner -verbose -keystore [keystorePath] -signedjar [apkOut] [apkIn] [alias]

jarsigner命令格式:-verbose输出详细信息 -keystore密钥库位置 -signedjar要生成的文件 要签名的文件 密钥库文件 keystorePath参数代表keyStore的绝对路径,如D:\keystore apkOut参数代表签名后的apk路径,如D:\signed.apk apkin参数代表在腾讯应用中心下载的未签名apk,默认名称为tap_unsign.apk alias参数代表签名用的alias名称(创建keyStore时所填写),如timdong

$ jarsigner -verbose -keystore debug.keystore -signedjar test2.apk tap_unsign1.apk timdong

Enter Passphrase for keystore:

adding: META-INF/MANIFEST.MF adding: META-INF/ANDROIDD.SF
adding: META-INF/ANDROIDD.RSA signing: res/drawable/ic_launcher.png signing: res/layout/main.xml signing: AndroidManifest.xml
signing: resources.arsc signing: classes.dex