#fixed code
                                public static Certificate getTestCertificate() {
        try {
            ByteArrayInputStream bin = new ByteArrayInputStream(cert1);
            ASN1InputStream ain = new ASN1InputStream(bin);
            Certificate obj = Certificate.parse(ain);
            return obj;
        } catch (IOException ex) {
            ex.printStackTrace();
        }
        return null;
    }
#vulnerable code 
                                public static Certificate getTestCertificate() {
        try {
            ByteArrayInputStream bin = new ByteArrayInputStream(cert1);
            ASN1InputStream ain = new ASN1InputStream(bin);
            ASN1Sequence seq = (ASN1Sequence) ain.readObject();
            Certificate obj = Certificate.getInstance(seq);
            return obj;
        } catch (IOException ex) {
            ex.printStackTrace();
        }
        return null;
    } 
                            #location 5 
                            #vulnerability type RESOURCE_LEAK