}
	}

	for key, value := range objects {
		var byteBuffer bytes.Buffer
		err = GetObject(context.Background(), obj, "bucket", key, 0, int64(len(value)), &byteBuffer, "", opts)
		if err != nil {
			t.Fatalf("%s: <ERROR> %s", instanceType, err)
		}
		if !bytes.Equal(byteBuffer.Bytes(), value) {
			t.Errorf("%s: Mismatch of GetObject data with the expected one.", instanceType)
		}

    }

    @Nested
    @DisplayName("getSubject edge cases")
    class SubjectTests {
        @Test
        @DisplayName("returns provided subject")
        void subject_non_null() {
            Subject s = new Subject();
            TestCredentials creds = new TestCredentials("X", false, false, s, false);
            assertSame(s, creds.getSubject());
        }

        @Test

- ListObjectsV2 can only list the most recent ZIP archive version of your object, applicable only for versioned buckets.
- ListObjectsV2 API calls must be used to list zip file content.
- Range requests for GetObject/HeadObject for individual files from zip is not supported.

        } catch (IOException e) {
            throw new PACDecodingException("Malformed kerberos ticket", e);
        }

        Enumeration<?> fields = sequence.getObjects();
        while (fields.hasMoreElements()) {
            ASN1TaggedObject tagged = ASN1Util.as(ASN1TaggedObject.class, fields);

            switch (tagged.getTagNo()) {
            case 0: // Ticket Flags

   "Effect": "Allow",
   "Action": [
    "s3:ListBucket"
   ],
   "Resource": [
    "arn:aws:s3:::%s"
   ]
  },
  {
   "Effect": "Allow",
   "Action": [
    "s3:PutObject",
    "s3:GetObject"
   ],
   "Resource": [
    "arn:aws:s3:::%s/*"
   ]
  }
 ]
}`, bucket, bucket)
	err = s.adm.AddCannedPolicy(ctx, policy, policyBytes)
	if err != nil {
		c.Fatalf("policy add error: %v", err)

```json
cat > getonly.json << EOF
{
  "Version": "2012-10-17",
  "Statement": [
	{
	  "Action": [
		"s3:GetObject"
	  ],
	  "Effect": "Allow",
	  "Resource": [
		"arn:aws:s3:::my-bucketname/*"
	  ],
	  "Sid": ""
	}
  ]
}
EOF
```

Create new canned policy by name `getonly` using `getonly.json` policy file.

        this.cachedSubject = null;
    }

    @Override
    public synchronized Subject getSubject() {
        if (this.cachedSubject != null) {
            return this.cachedSubject;
        }

        try {
            log.debug("Logging on");
            LoginContext lc;

            Subject ps = super.getSubject();

            if (this.configuration != null) {

	if err != nil {
		log.Fatalln(err)
	}

	var opts minio.GetObjectOptions

	// Add extract header to request:
	opts.Set("x-minio-extract", "true")

	// Download API.md from the archive
	rd, err := s3Client.GetObject(context.Background(), "your-bucket", "path/to/file.zip/data.csv", opts)
	if err != nil {
		log.Fatalln(err)
	}
	_, err = io.Copy(os.Stdout, rd)
	if err != nil {
		log.Fatalln(err)
	}

```
20:09:10.216 [200 OK] s3.GetObject veeam-minio01:9000/vbo/Veeam/Backup365/vbotest/Organizations/6571606ecbc4455dbfe23b83f6f45597/Webs/ca2d0986229b4ec88e3a217ef8f04a1d/Items/efaa67764b304e77badb213d131beab6/f4f0cf600f494c3eb702d8eafe0fabcc.aac07493e6cd4c71845d2495a4e1e19b 139.178.68.158    9.789ms      ↑ 90 B ↓ 8.5 KiB

     */
    public KerberosCredentials(String loginContextName) throws LoginException {
        LoginContext lc = new LoginContext(loginContextName);
        lc.login();
        this.subject = lc.getSubject();
    }

    /**
     * Retrieves all Kerberos keys from the authenticated subject.
     *
     * @return array of KerberosKey objects
     */
    public KerberosKey[] getKeys() {