try {
PackageInfo packageInfo = getPackageManager().getPackageInfo(getPackageName(), PackageManager.GET_SIGNATURES);
Signature[] signs = packageInfo.signatures;
Signature sign = signs[0];
int hashcode = sign.hashCode();
android.util.Log.e("test", "hashCode : " + hashcode);
} catch (Exception e) {
e.printStackTrace();
}
用JNI生成so文件,加密解密需要的hascode生成代码
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转载自blog.csdn.net/zaq977684/article/details/90043755
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