diff options
Diffstat (limited to 'api/middleware.go')
-rw-r--r-- | api/middleware.go | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/api/middleware.go b/api/middleware.go new file mode 100644 index 0000000..09a6f8c --- /dev/null +++ b/api/middleware.go @@ -0,0 +1,68 @@ +// Copyright 2018 Frédéric Guillot. All rights reserved. +// Use of this source code is governed by the Apache 2.0 +// license that can be found in the LICENSE file. + +package api // import "miniflux.app/api" + +import ( + "context" + "net/http" + + "miniflux.app/http/request" + "miniflux.app/http/response/json" + "miniflux.app/logger" + "miniflux.app/storage" +) + +type middleware struct { + store *storage.Storage +} + +func newMiddleware(s *storage.Storage) *middleware { + return &middleware{s} +} + +// BasicAuth handles HTTP basic authentication. +func (m *middleware) serve(next http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("WWW-Authenticate", `Basic realm="Restricted"`) + + clientIP := request.ClientIP(r) + username, password, authOK := r.BasicAuth() + if !authOK { + logger.Debug("[API] No authentication headers sent") + json.Unauthorized(w, r) + return + } + + if err := m.store.CheckPassword(username, password); err != nil { + logger.Error("[API] [ClientIP=%s] Invalid username or password: %s", clientIP, username) + json.Unauthorized(w, r) + return + } + + user, err := m.store.UserByUsername(username) + if err != nil { + logger.Error("[API] %v", err) + json.ServerError(w, r, err) + return + } + + if user == nil { + logger.Error("[API] [ClientIP=%s] User not found: %s", clientIP, username) + json.Unauthorized(w, r) + return + } + + logger.Info("[API] User authenticated: %s", username) + m.store.SetLastLogin(user.ID) + + ctx := r.Context() + ctx = context.WithValue(ctx, request.UserIDContextKey, user.ID) + ctx = context.WithValue(ctx, request.UserTimezoneContextKey, user.Timezone) + ctx = context.WithValue(ctx, request.IsAdminUserContextKey, user.IsAdmin) + ctx = context.WithValue(ctx, request.IsAuthenticatedContextKey, true) + + next.ServeHTTP(w, r.WithContext(ctx)) + }) +} |