mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-11-19 00:11:16 +00:00
235 lines
7.3 KiB
Go
235 lines
7.3 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 api
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import (
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"encoding/base32"
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"errors"
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"net/http"
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"time"
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"github.com/gin-gonic/gin"
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"github.com/gorilla/securecookie"
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"github.com/rs/zerolog/log"
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"go.woodpecker-ci.org/woodpecker/server"
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"go.woodpecker-ci.org/woodpecker/server/model"
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"go.woodpecker-ci.org/woodpecker/server/router/middleware"
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"go.woodpecker-ci.org/woodpecker/server/store"
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"go.woodpecker-ci.org/woodpecker/server/store/types"
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"go.woodpecker-ci.org/woodpecker/shared/httputil"
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"go.woodpecker-ci.org/woodpecker/shared/token"
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)
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func HandleLogin(c *gin.Context) {
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if err := c.Request.FormValue("error"); err != "" {
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c.Redirect(http.StatusSeeOther, server.Config.Server.RootPath+"/login/error?code="+err)
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} else {
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c.Redirect(http.StatusSeeOther, server.Config.Server.RootPath+"/authorize")
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}
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}
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func HandleAuth(c *gin.Context) {
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_store := store.FromContext(c)
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_forge := server.Config.Services.Forge
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// when dealing with redirects we may need to adjust the content type. I
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// cannot, however, remember why, so need to revisit this line.
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c.Writer.Header().Del("Content-Type")
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tmpuser, err := _forge.Login(c, c.Writer, c.Request)
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if err != nil {
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log.Error().Msgf("cannot authenticate user. %s", err)
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c.Redirect(http.StatusSeeOther, server.Config.Server.RootPath+"/login?error=oauth_error")
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return
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}
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// this will happen when the user is redirected by the forge as
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// part of the authorization workflow.
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if tmpuser == nil {
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return
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}
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config := middleware.GetConfig(c)
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// get the user from the database
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u, err := _store.GetUserRemoteID(tmpuser.ForgeRemoteID, tmpuser.Login)
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if err != nil {
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if !errors.Is(err, types.RecordNotExist) {
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_ = c.AbortWithError(http.StatusInternalServerError, err)
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return
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}
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// if self-registration is disabled we should return a not authorized error
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if !config.Open && !config.IsAdmin(tmpuser) {
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log.Error().Msgf("cannot register %s. registration closed", tmpuser.Login)
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c.Redirect(http.StatusSeeOther, server.Config.Server.RootPath+"/login?error=access_denied")
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return
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}
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// if self-registration is enabled for whitelisted organizations we need to
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// check the user's organization membership.
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if len(config.Orgs) != 0 {
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teams, terr := _forge.Teams(c, tmpuser)
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if terr != nil || !config.IsMember(teams) {
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log.Error().Err(terr).Msgf("cannot verify team membership for %s.", u.Login)
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c.Redirect(303, server.Config.Server.RootPath+"/login?error=access_denied")
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return
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}
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}
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// create the user account
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u = &model.User{
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Login: tmpuser.Login,
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ForgeRemoteID: tmpuser.ForgeRemoteID,
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Token: tmpuser.Token,
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Secret: tmpuser.Secret,
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Email: tmpuser.Email,
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Avatar: tmpuser.Avatar,
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Hash: base32.StdEncoding.EncodeToString(
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securecookie.GenerateRandomKey(32),
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),
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}
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// insert the user into the database
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if err := _store.CreateUser(u); err != nil {
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log.Error().Msgf("cannot insert %s. %s", u.Login, err)
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c.Redirect(http.StatusSeeOther, server.Config.Server.RootPath+"/login?error=internal_error")
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return
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}
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// if another user already have activated repos on behave of that user,
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// the user was stored as org. now we adopt it to the user.
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if org, err := _store.OrgFindByName(u.Login); err == nil && org != nil {
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org.IsUser = true
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if err := _store.OrgUpdate(org); err != nil {
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log.Error().Err(err).Msgf("on user creation, could not mark org as user")
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}
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}
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}
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// update the user meta data and authorization data.
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u.Token = tmpuser.Token
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u.Secret = tmpuser.Secret
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u.Email = tmpuser.Email
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u.Avatar = tmpuser.Avatar
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u.ForgeRemoteID = tmpuser.ForgeRemoteID
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u.Login = tmpuser.Login
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u.Admin = u.Admin || config.IsAdmin(tmpuser)
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// if self-registration is enabled for whitelisted organizations we need to
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// check the user's organization membership.
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if len(config.Orgs) != 0 {
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teams, terr := _forge.Teams(c, u)
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if terr != nil || !config.IsMember(teams) {
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log.Error().Err(terr).Msgf("cannot verify team membership for %s.", u.Login)
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c.Redirect(http.StatusSeeOther, server.Config.Server.RootPath+"/login?error=access_denied")
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return
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}
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}
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if err := _store.UpdateUser(u); err != nil {
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log.Error().Msgf("cannot update %s. %s", u.Login, err)
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c.Redirect(http.StatusSeeOther, server.Config.Server.RootPath+"/login?error=internal_error")
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return
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}
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exp := time.Now().Add(server.Config.Server.SessionExpires).Unix()
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tokenString, err := token.New(token.SessToken, u.Login).SignExpires(u.Hash, exp)
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if err != nil {
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log.Error().Msgf("cannot create token for %s. %s", u.Login, err)
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c.Redirect(http.StatusSeeOther, server.Config.Server.RootPath+"/login?error=internal_error")
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return
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}
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repos, _ := _forge.Repos(c, u)
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for _, forgeRepo := range repos {
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dbRepo, err := _store.GetRepoForgeID(forgeRepo.ForgeRemoteID)
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if err != nil && errors.Is(err, types.RecordNotExist) {
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continue
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}
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if err != nil {
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log.Error().Msgf("cannot list repos for %s. %s", u.Login, err)
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c.Redirect(http.StatusSeeOther, "/login?error=internal_error")
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return
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}
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if !dbRepo.IsActive {
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continue
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}
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log.Debug().Msgf("Synced user permission for %s %s", u.Login, dbRepo.FullName)
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perm := forgeRepo.Perm
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perm.Repo = dbRepo
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perm.RepoID = dbRepo.ID
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perm.UserID = u.ID
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perm.Synced = time.Now().Unix()
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if err := _store.PermUpsert(perm); err != nil {
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log.Error().Msgf("cannot update permissions for %s. %s", u.Login, err)
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c.Redirect(http.StatusSeeOther, "/login?error=internal_error")
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return
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}
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}
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httputil.SetCookie(c.Writer, c.Request, "user_sess", tokenString)
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c.Redirect(http.StatusSeeOther, server.Config.Server.RootPath+"/")
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}
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func GetLogout(c *gin.Context) {
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httputil.DelCookie(c.Writer, c.Request, "user_sess")
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httputil.DelCookie(c.Writer, c.Request, "user_last")
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c.Redirect(http.StatusSeeOther, server.Config.Server.RootPath+"/")
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}
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func GetLoginToken(c *gin.Context) {
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_store := store.FromContext(c)
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in := &tokenPayload{}
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err := c.Bind(in)
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if err != nil {
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_ = c.AbortWithError(http.StatusBadRequest, err)
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return
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}
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login, err := server.Config.Services.Forge.Auth(c, in.Access, in.Refresh)
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if err != nil {
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_ = c.AbortWithError(http.StatusUnauthorized, err)
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return
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}
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user, err := _store.GetUserLogin(login)
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if err != nil {
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handleDbError(c, err)
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return
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}
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exp := time.Now().Add(server.Config.Server.SessionExpires).Unix()
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newToken := token.New(token.SessToken, user.Login)
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tokenStr, err := newToken.SignExpires(user.Hash, exp)
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if err != nil {
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_ = c.AbortWithError(http.StatusInternalServerError, err)
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return
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}
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c.JSON(http.StatusOK, &tokenPayload{
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Access: tokenStr,
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Expires: exp - time.Now().Unix(),
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})
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}
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type tokenPayload struct {
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Access string `json:"access_token,omitempty"`
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Refresh string `json:"refresh_token,omitempty"`
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Expires int64 `json:"expires_in,omitempty"`
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}
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