}

	hash := sha1.New()
	hash.Write(msg)
	hashed := hash.Sum(nil)

	encoded, err := EMSAPSSEncode(hashed, 1023, salt, sha1.New())
	if err != nil {
		t.Errorf("Error from emsaPSSEncode: %s\n", err)
	}
	if !bytes.Equal(encoded, expected) {
		t.Errorf("Bad encoding. got %x, want %x", encoded, expected)
	}

	if err = EMSAPSSVerify(hashed, encoded, 1023, len(salt), sha1.New()); err != nil {

import java.text.MessageFormat;
import java.util.concurrent.atomic.AtomicLong;

public interface FileHasherStatistics {
    /**
     * Number of files hashed.
     */
    long getHashedFileCount();

    /**
     * Amount of bytes hashed.
     */
    long getHashedContentLength();

    @ServiceScope(Scope.Global.class)
    class Collector {

	if totalkeyLength >= ResourceNameLengthLimit {
		charsFromDriverName := driverName[:23]
		hash := sha1.New()
		hash.Write([]byte(driverName))
		hashed := hex.EncodeToString(hash.Sum(nil))
		hashed = hashed[:16]
		return CSIAttachLimitPrefix + charsFromDriverName + hashed
	}
	return CSIAttachLimitPrefix + driverName

	//	+---------------------+
	//	|   Hashed Message    |
	//	+---------------------+
	//	|   Public Key X      |
	//	+---------------------+
	//	|   Public Key Y      |
	//	+---------------------+
	//	|                     |
	//	|        ...          |
	//	|                     |
	//	+---------------------+
	// The common components(signatureR, signatureS, hashed message, public key X,

func SignRSAPKCS1v15(priv *PrivateKeyRSA, h crypto.Hash, hashed []byte) ([]byte, error) {
	panic("boringcrypto: not available")
}
func SignRSAPSS(priv *PrivateKeyRSA, h crypto.Hash, hashed []byte, saltLen int) ([]byte, error) {
	panic("boringcrypto: not available")
}
func VerifyRSAPKCS1v15(pub *PublicKeyRSA, h crypto.Hash, hashed, sig []byte) error {
	panic("boringcrypto: not available")
}

	// that the hash function be collision resistant. SHA-256 is the
	// least-strong hash function that should be used for this at the time
	// of writing (2016).
	hashed := sha256.Sum256(message)

	signature, err := rsa.SignPKCS1v15(nil, rsaPrivateKey, crypto.SHA256, hashed[:])
	if err != nil {
		fmt.Fprintf(os.Stderr, "Error from signing: %s\n", err)
		return
	}

	fmt.Printf("Signature: %x\n", signature)
}

		h.state = seed
	}
}

// WriteByte adds b to the sequence of bytes hashed by h.
// It never fails; the error result is for implementing [io.ByteWriter].
func (h *Hash) WriteByte(b byte) error {
	if h.n == len(h.buf) {
		h.flush()
	}
	h.buf[h.n] = b
	h.n++
	return nil
}

// Write adds b to the sequence of bytes hashed by h.

    }

    def "hashes unknown classloader"() {
        def unknownLoader = Mock(ClassLoader)
        expect:
        hasher.getClassLoaderHash(unknownLoader) == null
    }

    def "hashes hashed classloader"() {
        def hashedLoader = new DelegatingLoader(runtimeLoader)
        def hashedLoaderHash = TestHashCodes.hashCodeFrom(123456)

        when:

     * Try to hash the resource, and signal for fallback if it can't be hashed.
     *
     * @return An Optional containing the hash, or an empty Optional if fallback should be triggered
     */
    abstract Optional<HashCode> tryHash(RegularFileSnapshotContext snapshotContext);

    /**
     * Try to hash the resource, and signal for fallback if it can't be hashed.
     *

            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-NginX-Proxy true;

            # This is necessary to pass the correct IP to be hashed
            real_ip_header X-Real-IP;

            proxy_connect_timeout 300;
            
            # To support websocket
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;