mirror of
https://github.com/woodpecker-ci/woodpecker.git
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98d7b1b500
Co-authored-by: Anbraten <6918444+anbraten@users.noreply.github.com> Co-authored-by: Anbraten <anton@ju60.de>
168 lines
3.9 KiB
Go
168 lines
3.9 KiB
Go
// Copyright 2018 Drone.IO Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package session
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import (
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"net/http"
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"strconv"
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"github.com/gin-gonic/gin"
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"github.com/rs/zerolog/log"
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"go.woodpecker-ci.org/woodpecker/v2/server"
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"go.woodpecker-ci.org/woodpecker/v2/server/model"
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"go.woodpecker-ci.org/woodpecker/v2/server/store"
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"go.woodpecker-ci.org/woodpecker/v2/shared/token"
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)
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func User(c *gin.Context) *model.User {
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v, ok := c.Get("user")
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if !ok {
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return nil
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}
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u, ok := v.(*model.User)
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if !ok {
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return nil
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}
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return u
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}
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func SetUser() gin.HandlerFunc {
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return func(c *gin.Context) {
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var user *model.User
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t, err := token.ParseRequest([]token.Type{token.UserToken, token.SessToken}, c.Request, func(t *token.Token) (string, error) {
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var err error
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userID, err := strconv.ParseInt(t.Get("user-id"), 10, 64)
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if err != nil {
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return "", err
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}
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user, err = store.FromContext(c).GetUser(userID)
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return user.Hash, err
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})
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if err == nil {
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c.Set("user", user)
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// if this is a session token (ie not the API token)
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// this means the user is accessing with a web browser,
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// so we should implement CSRF protection measures.
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if t.Type == token.SessToken {
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err = token.CheckCsrf(c.Request, func(_ *token.Token) (string, error) {
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return user.Hash, nil
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})
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// if csrf token validation fails, exit immediately
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// with a not authorized error.
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if err != nil {
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c.AbortWithStatus(http.StatusUnauthorized)
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return
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}
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}
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}
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c.Next()
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}
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}
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func MustAdmin() gin.HandlerFunc {
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return func(c *gin.Context) {
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user := User(c)
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switch {
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case user == nil:
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c.String(http.StatusUnauthorized, "User not authorized")
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c.Abort()
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case !user.Admin:
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c.String(http.StatusForbidden, "User not authorized")
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c.Abort()
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default:
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c.Next()
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}
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}
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}
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func MustRepoAdmin() gin.HandlerFunc {
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return func(c *gin.Context) {
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user := User(c)
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perm := Perm(c)
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switch {
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case user == nil:
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c.String(http.StatusUnauthorized, "User not authorized")
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c.Abort()
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case !perm.Admin:
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c.String(http.StatusForbidden, "User not authorized")
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c.Abort()
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default:
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c.Next()
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}
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}
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}
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func MustUser() gin.HandlerFunc {
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return func(c *gin.Context) {
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user := User(c)
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switch {
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case user == nil:
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c.String(http.StatusUnauthorized, "User not authorized")
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c.Abort()
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default:
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c.Next()
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}
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}
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}
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func MustOrgMember(admin bool) gin.HandlerFunc {
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return func(c *gin.Context) {
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user := User(c)
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if user == nil {
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c.String(http.StatusUnauthorized, "User not authorized")
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c.Abort()
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return
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}
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org := Org(c)
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if org == nil {
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c.String(http.StatusBadRequest, "Organization not loaded")
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c.Abort()
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return
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}
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// User can access his own, admin can access all
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if (org.Name == user.Login) || user.Admin {
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c.Next()
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return
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}
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_forge, err := server.Config.Services.Manager.ForgeFromUser(user)
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if err != nil {
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log.Error().Err(err).Msg("Cannot get forge from user")
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c.AbortWithStatus(http.StatusInternalServerError)
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return
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}
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perm, err := server.Config.Services.Membership.Get(c, _forge, user, org.Name)
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if err != nil {
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log.Error().Err(err).Msg("failed to check membership")
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c.String(http.StatusInternalServerError, http.StatusText(http.StatusInternalServerError))
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c.Abort()
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return
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}
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if perm == nil || (!admin && !perm.Member) || (admin && !perm.Admin) {
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c.String(http.StatusForbidden, "user not authorized")
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c.Abort()
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return
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}
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c.Next()
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}
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}
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