authelia/internal/middlewares/types.go

131 lines
4.3 KiB
Go

package middlewares
import (
"time"
"github.com/sirupsen/logrus"
"github.com/valyala/fasthttp"
"github.com/authelia/authelia/v4/internal/authentication"
"github.com/authelia/authelia/v4/internal/authorization"
"github.com/authelia/authelia/v4/internal/configuration/schema"
"github.com/authelia/authelia/v4/internal/metrics"
"github.com/authelia/authelia/v4/internal/notification"
"github.com/authelia/authelia/v4/internal/ntp"
"github.com/authelia/authelia/v4/internal/oidc"
"github.com/authelia/authelia/v4/internal/random"
"github.com/authelia/authelia/v4/internal/regulation"
"github.com/authelia/authelia/v4/internal/session"
"github.com/authelia/authelia/v4/internal/storage"
"github.com/authelia/authelia/v4/internal/templates"
"github.com/authelia/authelia/v4/internal/totp"
"github.com/authelia/authelia/v4/internal/utils"
)
// AutheliaCtx contains all server variables related to Authelia.
type AutheliaCtx struct {
*fasthttp.RequestCtx
Logger *logrus.Entry
Providers Providers
Configuration schema.Configuration
Clock utils.Clock
session *session.Session
}
// Providers contain all provider provided to Authelia.
type Providers struct {
Authorizer *authorization.Authorizer
SessionProvider *session.Provider
Regulator *regulation.Regulator
OpenIDConnect *oidc.OpenIDConnectProvider
Metrics metrics.Provider
NTP *ntp.Provider
UserProvider authentication.UserProvider
StorageProvider storage.Provider
Notifier notification.Notifier
Templates *templates.Provider
TOTP totp.Provider
PasswordPolicy PasswordPolicyProvider
Random random.Provider
}
// RequestHandler represents an Authelia request handler.
type RequestHandler = func(*AutheliaCtx)
// AutheliaMiddleware represent an Authelia middleware.
type AutheliaMiddleware = func(next RequestHandler) RequestHandler
// Middleware represents a fasthttp middleware.
type Middleware = func(next fasthttp.RequestHandler) (handler fasthttp.RequestHandler)
// Bridge represents the func signature that returns a fasthttp.RequestHandler given a RequestHandler allowing it to
// bridge between the two handlers.
type Bridge = func(RequestHandler) fasthttp.RequestHandler
// BridgeBuilder is used to build a Bridge.
type BridgeBuilder struct {
config schema.Configuration
providers Providers
preMiddlewares []Middleware
postMiddlewares []AutheliaMiddleware
}
// Basic represents a middleware applied to a fasthttp.RequestHandler.
type Basic func(next fasthttp.RequestHandler) (handler fasthttp.RequestHandler)
// IdentityVerificationStartArgs represent the arguments used to customize the starting phase
// of the identity verification process.
type IdentityVerificationStartArgs struct {
// Email template needs a subject, a title and the content of the button.
MailTitle string
MailButtonContent string
// The target endpoint where to redirect the user when verification process
// is completed successfully.
TargetEndpoint string
// The action claim that will be stored in the JWT token.
ActionClaim string
// The function retrieving the identity to who the email will be sent.
IdentityRetrieverFunc func(ctx *AutheliaCtx) (*session.Identity, error)
// The function for checking the user in the token is valid for the current action.
IsTokenUserValidFunc func(ctx *AutheliaCtx, username string) bool
}
// IdentityVerificationFinishArgs represent the arguments used to customize the finishing phase
// of the identity verification process.
type IdentityVerificationFinishArgs struct {
// The action claim that should be in the token to consider the action legitimate.
ActionClaim string
// The function for checking the user in the token is valid for the current action.
IsTokenUserValidFunc func(ctx *AutheliaCtx, username string) bool
}
// IdentityVerificationFinishBody type of the body received by the finish endpoint.
type IdentityVerificationFinishBody struct {
Token string `json:"token"`
}
// OKResponse model of a status OK response.
type OKResponse struct {
Status string `json:"status"`
Data any `json:"data,omitempty"`
}
// ErrorResponse model of an error response.
type ErrorResponse struct {
Status string `json:"status"`
Message string `json:"message"`
}
// Delayer is a implementation can be use to delay events.
type Delayer interface {
Delay(successful bool, elapsed time.Duration)
}