cc.shacocloud.mirage.loader.jar.JarEntryCertification Maven / Gradle / Ivy

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mirage 的启动装载模块

There is a newer version: 2.1.0

package cc.shacocloud.mirage.loader.jar;

import java.security.CodeSigner;
import java.security.cert.Certificate;

/**
 * {@link Certificate} 和 {@link CodeSigner} 详细信息，用于 {@link JarFile} 的 {@link JarEntry}。
 */
class JarEntryCertification {
    
    static final JarEntryCertification NONE = new JarEntryCertification(null, null);
    
    private final Certificate[] certificates;
    
    private final CodeSigner[] codeSigners;
    
    JarEntryCertification(Certificate[] certificates, CodeSigner[] codeSigners) {
        this.certificates = certificates;
        this.codeSigners = codeSigners;
    }
    
    Certificate[] getCertificates() {
        return (this.certificates != null) ? this.certificates.clone() : null;
    }
    
    CodeSigner[] getCodeSigners() {
        return (this.codeSigners != null) ? this.codeSigners.clone() : null;
    }
    
    static JarEntryCertification from(java.util.jar.JarEntry certifiedEntry) {
        Certificate[] certificates = (certifiedEntry != null) ? certifiedEntry.getCertificates() : null;
        CodeSigner[] codeSigners = (certifiedEntry != null) ? certifiedEntry.getCodeSigners() : null;
        if (certificates == null && codeSigners == null) {
            return NONE;
        }
        return new JarEntryCertification(certificates, codeSigners);
    }
    
}