if !checkPolicyCond(op, formValues.Get(formCanonicalName), policy.Value) {
				return fmt.Errorf("Invalid according to Policy: Policy Condition failed")
			}
		} else if strings.HasPrefix(policy.Key, "$x-amz-meta-") || strings.HasPrefix(policy.Key, "$x-amz-") {
			// This covers all conditions X-Amz-Meta-* and X-Amz-*
			// Check if policy condition is satisfied

		}
	}
	next, err := r.peek()
	if err != nil {
		return metaCacheEntriesSorted{}, err
	}
	if !next.hasPrefix(prefix) {
		return metaCacheEntriesSorted{}, io.EOF
	}

	if r.current.name != "" {
		if (inclDeleted || !r.current.isLatestDeletemarker()) && r.current.hasPrefix(prefix) && (inclDirs || r.current.isObject()) {
			res = append(res, r.current)
		}
		r.current.name = ""

		}

		// Skip forward, if requested...
		sb := bytebufferpool.Get()
		defer func() {
			sb.Reset()
			bytebufferpool.Put(sb)
		}()

		forward := ""
		if len(opts.ForwardTo) > 0 && strings.HasPrefix(opts.ForwardTo, current) {
			forward = strings.TrimPrefix(opts.ForwardTo, current)
			// Trim further directories and trailing slash.
			if idx := strings.IndexByte(forward, '/'); idx > 0 {
				forward = forward[:idx]

			continue
		}

		if len(prefix) > 0 && len(rule.GetPrefix()) > 0 {
			// we can skip this rule if it doesn't match the tested
			// prefix.
			if !strings.HasPrefix(prefix, rule.GetPrefix()) && !strings.HasPrefix(rule.GetPrefix(), prefix) {
				continue
			}
		}

		if rule.NoncurrentVersionExpiration.NoncurrentDays > 0 {
			return true
		}

	switch {
	case strings.HasPrefix(r.URL.Path, peerRESTPrefix):
		writeErrorResponseString(r.Context(), w, APIError{
			Code:           "XMinioPeerVersionMismatch",
			Description:    desc,
			HTTPStatusCode: http.StatusUpgradeRequired,
		}, r.URL)
	case strings.HasPrefix(r.URL.Path, storageRESTPrefix):
		writeErrorResponseString(r.Context(), w, APIError{

func (e metaCacheEntry) isObjectDir() bool {
	return len(e.metadata) > 0 && strings.HasSuffix(e.name, slashSeparator)
}

// hasPrefix returns whether an entry has a specific prefix
func (e metaCacheEntry) hasPrefix(s string) bool {
	return strings.HasPrefix(e.name, s)
}

// matches returns if the entries have the same versions.
// If strict is false we allow signatures to mismatch.

	var cred auth.Credentials
	v2Auth := r.Header.Get(xhttp.Authorization)
	if v2Auth == "" {
		return cred, ErrAuthHeaderEmpty
	}

	// Verify if the header algorithm is supported or not.
	if !strings.HasPrefix(v2Auth, signV2Algorithm) {
		return cred, ErrSignatureVersionNotSupported
	}

	cred, _, apiErr := getReqAccessKeyV2(r)
	if apiErr != ErrNone {
		return cred, apiErr
	}

	return cred, ErrNone
}

		isSameType  = fullDataType == realDataType
	)

	if !field.PrimaryKey {
		// check type
		if !strings.HasPrefix(fullDataType, realDataType) {
			// check type aliases
			aliases := m.DB.Migrator().GetTypeAliases(realDataType)
			for _, alias := range aliases {
				if strings.HasPrefix(fullDataType, alias) {
					isSameType = true
					break
				}
			}

			if !isSameType {
				alterColumn = true

		// Skip duplicate traces that start with file name, "<autogenerated>"
		// and also skip traces with function name that starts with "runtime."
		if !strings.HasPrefix(file, "<autogenerated>") &&
			!strings.HasPrefix(funcName, "runtime.") {
			// Form and append a line of stack trace into a
			// collection, 'trace', to build full stack trace

		}
	}

	return (req.Method == http.MethodPost || req.Method == http.MethodGet) &&
		strings.HasPrefix(req.URL.Path, minioReservedBucketPath+SlashSeparator)
}

// Check to allow access to the reserved "bucket" `/minio` for Admin
// API requests.
func isAdminReq(r *http.Request) bool {
	return strings.HasPrefix(r.URL.Path, adminPathPrefix)
}

// Check to allow access to the reserved "bucket" `/minio` for KMS