if err != nil {
			return keys, err
		}
		if len(key) == 0 {
			return keys, fmt.Errorf("xlMetaInlineData: key %d is length 0", i)
		}
		keys = append(keys, string(key))
		// Skip data...
		_, buf, err = msgp.ReadBytesZC(buf)
		if err != nil {
			return keys, err
		}
	}
	return keys, nil
}

// serialize will serialize the provided keys and values.

        secureRandom.nextBytes(key);
        return key;
    }

    /**
     * Clear all stored keys
     */
    public void clearAllKeys() {
        checkNotClosed();

        log.info("Clearing all stored keys");

        // Wipe all raw keys
        for (Map.Entry<String, byte[]> entry : rawKeys.entrySet()) {
            Arrays.fill(entry.getValue(), (byte) 0);
        }

            throw new IllegalStateException("Cannot rotate keys on closed context");
        }

        log.info("Rotating encryption keys for session: {}", sessionId);

        if (keyManager != null) {
            // Rotate keys in SecureKeyManager
            String encKeyId = sessionId + "-enc";
            String decKeyId = sessionId + "-dec";

            // Remove old keys
            keyManager.removeSessionKey(encKeyId);

You can also declare a body as a `dict` with keys of some type and values of some other type.

This way, you don't have to know beforehand what the valid field/attribute names are (as would be the case with Pydantic models).

This would be useful if you want to receive keys that you don't already know.

---

Another useful case is when you want to have keys of another type (e.g., `int`).

			for i, j := range v {
				conds = append(conds, clause.Eq{Column: i, Value: j})
			}
		case map[string]string:
			keys := make([]string, 0, len(v))
			for i := range v {
				keys = append(keys, i)
			}
			sort.Strings(keys)

			for _, key := range keys {
				column := clause.Column{Name: key, Table: curTable}
				if strings.Contains(key, ".") {
					column = clause.Column{Name: key}
				}

        }

        assertEquals(5, keyManager.getKeyCount(), "Should have 5 keys");

        keyManager.clearAllKeys();

        assertEquals(0, keyManager.getKeyCount(), "Should have no keys after clear");

        // Verify all keys are removed
        for (int i = 0; i < 5; i++) {
            assertFalse(keyManager.hasSessionKey("session-" + i), "Key should be removed");
        }
    }

		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}

	for _, accessKey := range accessKeys {
		// Filter out any disqualifying access keys
		_, ok := accessKey.Claims[subClaim]
		if !ok {
			continue // OpenID access keys must have a sub claim
		}
		if (!listSTSKeys && !accessKey.IsServiceAccount()) || (!listServiceAccounts && accessKey.IsServiceAccount()) {
			continue // skip if not the type we want

    @Test
    @DisplayName("Should accept empty keys")
    void testEmptyKeys() {
        // Given
        byte[] emptyKey = new byte[0];

        // When/Then
        assertDoesNotThrow(() -> {
            Smb2EncryptionContext context = new Smb2EncryptionContext(1, DialectVersion.SMB311, emptyKey, emptyKey);
            assertNotNull(context, "Context should be created with empty keys");
        }, "Should accept empty keys");
    }

	var keys []string
	keyval := make(map[string]string, len(headers))
	for key := range headers {
		lkey := strings.ToLower(key)
		if !strings.HasPrefix(lkey, "x-amz-") {
			continue
		}
		keys = append(keys, lkey)
		keyval[lkey] = strings.Join(headers[key], ",")
	}
	sort.Strings(keys)
	var canonicalHeaders []string
	for _, key := range keys {

		}
		ContentLengthRange contentLengthRange
	}
}

// implemented to ensure that duplicate keys in JSON
// are merged together into a single JSON key, also
// to remove any extraneous JSON bodies.
//
// Go stdlib doesn't support parsing JSON with duplicate
// keys, so we need to use this technique to merge the
// keys.
func sanitizePolicy(r io.Reader) (io.Reader, error) {
	var buf bytes.Buffer
	e := json.NewEncoder(&buf)