final Map<String, String[]> fields = parseFieldFilters(request);
            final String[] extraQueries = parseExtraQueries(request);

            // Stream the response using enhanced flow (use legacy method when no filters for backward compatibility)
            final ChatResult result;
            if (fields.isEmpty() && extraQueries.length == 0) {

		if err != nil {
			storageLogIf(ctx, err)
		}
		// let's the rest shutdown
	}
	return nil
}

// Legacy returns 'true' if distribution algo is CRCMOD
func (z *erasureServerPools) Legacy() (ok bool) {
	ok = true
	for _, set := range z.serverPools {
		ok = ok && set.Legacy()
	}
	return ok
}

func (z *erasureServerPools) BackendInfo() (b madmin.BackendInfo) {
	b.Type = madmin.Erasure

///

## 雜湊與驗證密碼 { #hash-and-verify-the-passwords }

從 `pwdlib` 匯入我們需要的工具。

用建議設定建立一個 PasswordHash 執行個體——它會用於雜湊與驗證密碼。

/// tip | 提示

pwdlib 也支援 bcrypt 雜湊演算法，但不包含傳統（legacy）演算法——若需要處理過時的雜湊，建議使用 passlib 函式庫。

例如，你可以用它讀取並驗證由其他系統（如 Django）產生的密碼，但針對任何新密碼則改用像 Argon2 或 Bcrypt 這類的不同演算法來雜湊。

並同時與所有這些格式相容。

///

建立一個工具函式來雜湊使用者送來的密碼。

再建立另一個工具來驗證收到的密碼是否符合已儲存的雜湊。

        verify(tree, times(1)).send(any(Trans2SetFileInformation.class), any(Trans2SetFileInformationResponse.class),
                eq(RequestParam.NO_RETRY));
    }

    @Test
    @DisplayName("setLength(): legacy path uses SmbComWrite for truncation")
    void setLength_legacy_usesComWrite() throws Exception {
        SmbRandomAccessFile raf = newInstance("rw", false, false, false);

		// Contrary to the FileHeader.SetModTime method, we intentionally
		// do not convert to UTC, because we assume the user intends to encode
		// the date using the specified timezone. A user may want this control
		// because many legacy ZIP readers interpret the timestamp according
		// to the local timezone.
		//
		// The timezone is only non-UTC if a user directly sets the Modified
		// field directly themselves. All other approaches sets UTC.

        MavenSession session = new MavenSession(result, request, new DefaultMavenExecutionResult());
        result.getData().set(MavenSession.class, session); // for legacy code to grab this
        session.setSession(defaultSessionFactory.newSession(session));
        return result;
    }

import jcifs.smb1.util.LogStream;
import jcifs.smb1.util.transport.Request;
import jcifs.smb1.util.transport.Response;
import jcifs.smb1.util.transport.Transport;
import jcifs.smb1.util.transport.TransportException;

/**
 * Legacy SMB transport implementation for SMB1 protocol communication.
 * Handles the low-level transport layer for SMB1 protocol messages.
 */
public class SmbTransport extends Transport implements SmbConstants {

	// formatErasureV2.Erasure.Version - version '2'.
	formatErasureVersionV2 = "2"

	// formatErasureV3.Erasure.Version - version '3'.
	formatErasureVersionV3 = "3"

	// Distribution algorithm used, legacy
	formatErasureVersionV2DistributionAlgoV1 = "CRCMOD"

	// Distributed algorithm used, with N/2 default parity
	formatErasureVersionV3DistributionAlgoV2 = "SIPMOD"

	// Distributed algorithm used, with EC:4 default parity

		for _, r := range rejectedBucketAPIs {
			router.Methods(r.methods...).
				HandlerFunc(collectAPIStats(r.api, httpTraceAll(notImplementedHandler))).
				Queries(r.queries...)
		}

		// S3 ListObjectsV1 (Legacy)
		router.Methods(http.MethodGet).
			HandlerFunc(s3APIMiddleware(api.ListObjectsV1Handler))
	}

	// Root operation

	// ListenNotification
	apiRouter.Methods(http.MethodGet).Path(SlashSeparator).

import org.apache.maven.repository.legacy.resolver.transform.ArtifactTransformation;
import org.apache.maven.repository.legacy.resolver.transform.ArtifactTransformationManager;
import org.apache.maven.repository.legacy.resolver.transform.LatestArtifactTransformation;
import org.apache.maven.repository.legacy.resolver.transform.ReleaseArtifactTransformation;
import org.apache.maven.repository.legacy.resolver.transform.SnapshotTransformation;