auth

type AuthenticatedHandlerFunc func(http.ResponseWriter, *AuthenticatedRequest)

type AuthenticatedRequest struct {
	http.Request
	/*
	 Authenticated user name. Current API implies that Username is
	 never empty, which means that authentication is always done
	 before calling the request handler.
	*/
	Username string
}

type Authenticator func(AuthenticatedHandlerFunc) http.HandlerFunc

type AuthenticatorInterface interface {
	// NewContext returns a new context carrying authentication
	// information extracted from the request.
	NewContext(ctx context.Context, r *http.Request) context.Context

	// Wrap returns an http.HandlerFunc which wraps
	// AuthenticatedHandlerFunc with this authenticator's
	// authentication checks.
	Wrap(AuthenticatedHandlerFunc) http.HandlerFunc
}

type BasicAuth struct {
	Realm   string
	Secrets SecretProvider
	// Headers used by authenticator. Set to ProxyHeaders to use with
	// proxy server. When nil, NormalHeaders are used.
	Headers *Headers
}

type DigestAuth struct {
	Realm            string
	Opaque           string
	Secrets          SecretProvider
	PlainTextSecrets bool
	IgnoreNonceCount bool
	// Headers used by authenticator. Set to ProxyHeaders to use with
	// proxy server. When nil, NormalHeaders are used.
	Headers *Headers

	/*
	   Approximate size of Client's Cache. When actual number of
	   tracked client nonces exceeds
	   ClientCacheSize+ClientCacheTolerance, ClientCacheTolerance*2
	   older entries are purged.
	*/
	ClientCacheSize      int
	ClientCacheTolerance int
	// contains filtered or unexported fields
}

type File struct {
	Path string
	Info os.FileInfo
	/* must be set in inherited types during initialization */
	Reload func()
	// contains filtered or unexported fields
}

type Headers struct {
	Authenticate      string // WWW-Authenticate
	Authorization     string // Authorization
	AuthInfo          string // Authentication-Info
	UnauthCode        int    // 401
	UnauthContentType string // text/plain
	UnauthResponse    string // Unauthorized.
}

type HtdigestFile struct {
	File
	Users map[string]map[string]string
	// contains filtered or unexported fields
}

type HtpasswdFile struct {
	File
	Users map[string]string
	// contains filtered or unexported fields
}

type Info struct {
	// Authenticated is set to true when request was authenticated
	// successfully, i.e. username and password passed in request did
	// pass the check.
	Authenticated bool

	// Username contains a user name passed in the request when
	// Authenticated is true. It's value is undefined if Authenticated
	// is false.
	Username string

	// ResponseHeaders contains extra headers that must be set by server
	// when sending back HTTP response.
	ResponseHeaders http.Header
}

type MD5Entry struct {
	Magic, Salt, Hash []byte
}

type SecretProvider func(user, realm string) string