Android签名相关知识整理
作者:网络转载 发布时间:[ 2016/3/7 10:55:37 ] 推荐标签:移动测试 android 移动开发
不止一次有用到Android签名相关的知识,每次都几乎从零开始在Google上搜索找,不想在继续这样了,找了个时间好好整理了一下自己用到的一些碎片知识,于是乎放到这里,一是备忘,二是帮助别人。
从APK文件中获取签名信息
使用方法
keytool -list -printcert -jarfile your_apk_file
输出信息
签名Owner,Issuer等信息
签名的fingerprints,如md5及sha1等值
签名有效期等信息
示例效果
16:29 $ keytool -list -printcert -jarfile akoi_1.2.apk
Signer #1:
Signature:
Owner: CN=Andrew Wallace, OU=droidyue.com, O=droidyue.com, L=Beijing, ST=Beijing, C=86
Issuer: CN=Andrew Wallace, OU=droidyue.com, O=droidyue.com, L=Beijing, ST=Beijing, C=86
Serial number: 11a8a4a3
Valid from: Tue Feb 10 18:07:43 CST 2015 until: Sun Jun 13 18:07:43 CST 3013
Certificate fingerprints:
MD5: 46:C5:BE:EF:B5:C9:00:E1:FA:42:50:50:57:54:CA:15
SHA1: C1:14:5D:0A:C2:BF:F6:06:43:20:AE:2C:07:12:97:58:C2:1B:39:D1
SHA256: 0E:88:7D:C2:4C:D6:84:A7:58:D4:24:1E:9D:38:F9:05:98:1E:B2:A2:D7:CB:0F:81:74:60:5B:38:89:FF:21:1C
Signature algorithm name: SHA256withRSA
Version: 3
从签名文件中获取签名信息
使用方法
keytool -list -v -keystore your_kestore_file
注意,上述命令执行后,会提示输入密码,其实输入错误也没有关系,不影响结果。
输出信息
签名Owner,Issuer等信息
签名的fingerprints,如md5及sha1等值
签名有效期等信息
示例效果
Keystore type: JKS
Keystore provider: SUN
Your keystore contains 1 entry
Alias name: droidyue.com
Creation date: Feb 10, 2015
Entry type: PrivateKeyEntry
Certificate chain length: 1
Certificate[1]:
Owner: CN=Andrew Wallace, OU=droidyue.com, O=droidyue.com, L=Beijing, ST=Beijing, C=86
Issuer: CN=Andrew Wallace, OU=droidyue.com, O=droidyue.com, L=Beijing, ST=Beijing, C=86
Serial number: 11a8a4a3
Valid from: Tue Feb 10 18:07:43 CST 2015 until: Sun Jun 13 18:07:43 CST 3013
Certificate fingerprints:
MD5: 46:C5:BE:EF:B5:C9:00:E1:FA:42:50:50:57:54:CA:15
SHA1: C1:14:5D:0A:C2:BF:F6:06:43:20:AE:2C:07:12:97:58:C2:1B:39:D1
SHA256: 0E:88:7D:C2:4C:D6:84:A7:58:D4:24:1E:9D:38:F9:05:98:1E:B2:A2:D7:CB:0F:81:74:60:5B:38:89:FF:21:1C
Signature algorithm name: SHA256withRSA
Version: 3
重新签名APK
在没有源码情况下,我们能对apk进行更换签名。
脚本
signapk.sh
备用地址
使用方法
bash signapk.sh your_apk_file your_keystore_file keystore_pass keystore_alias
示例效果
16:57 $ bash signapk.sh weixin6313android740.apk ~/Documents/baidu_disk/百度云同步盘/droidapp/mykiki 123456 droidyue.com
param1 weixin6313android740.apk
param2 /Users/androidyue/Documents/droidapp/mykiki
param3 123456
param4 droidyue.com
deleting: META-INF/MANIFEST.MF
deleting: META-INF/DROIDYUE.SF
deleting: META-INF/DROIDYUE.RSA
adding: META-INF/MANIFEST.MF
adding: META-INF/DROIDYUE.SF
adding: META-INF/DROIDYUE.RSA
......
Verification succesful
生成的文件会放在当前目录,其文件名相对输入文件,增加了signed_前缀,比如对weixin6313android740.apk进行上述操作得到的输出文件是signed_weixin6313android740.apk
Gradle build生成签名APK
想要在执行gradle build时生成指定签名的apk,需要在build.gradle中如下修改
android {
signingConfigs {
release {
storeFile file("myrelease.keystore")
storePassword "********"
keyAlias "******"
keyPassword "******"
}
}
buildTypes {
release {
signingConfig signingConfigs.release
}
}
}
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