判断aab文件的签名与apk文件相同,可以通过以下步骤实现:
JarFile
类或Android的ApkFile
类来读取aab文件中的签名信息。这些类提供了方法来获取aab文件的签名信息。import java.io.IOException;
import java.security.cert.Certificate;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
public class AabSignatureChecker {
public static void main(String[] args) {
String aabPath = "path/to/your/aab/file.aab";
try {
JarFile jarFile = new JarFile(aabPath);
JarEntry jarEntry = jarFile.getJarEntry("META-INF/MANIFEST.MF");
Certificate[] certificates = jarEntry.getCertificates();
// 输出签名信息
for (Certificate certificate : certificates) {
System.out.println(certificate);
}
jarFile.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
import java.io.IOException;
import java.security.cert.Certificate;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
public class ApkSignatureChecker {
public static void main(String[] args) {
String apkPath = "path/to/your/apk/file.apk";
try {
JarFile jarFile = new JarFile(apkPath);
JarEntry jarEntry = jarFile.getJarEntry("META-INF/MANIFEST.MF");
Certificate[] certificates = jarEntry.getCertificates();
// 输出签名信息
for (Certificate certificate : certificates) {
System.out.println(certificate);
}
jarFile.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
public class SignatureComparison {
public static void main(String[] args) {
String aabSignature = getSignatureFromAab("path/to/your/aab/file.aab");
String apkSignature = getSignatureFromApk("path/to/your/apk/file.apk");
if (aabSignature.equals(apkSignature)) {
System.out.println("aab文件的签名与apk文件相同");
} else {
System.out.println("aab文件的签名与apk文件不同");
}
}
private static String getSignatureFromAab(String aabPath) {
// 获取aab文件的签名信息
// ...
return "signature_from_aab";
}
private static String getSignatureFromApk(String apkPath) {
// 获取apk文件的签名信息
// ...
return "signature_from_apk";
}
}
请注意,上述示例代码中的获取签名信息的方法需要根据具体的代码库和需求来实现,这里仅提供了基本的框架。