ClusterCockpit/cc-backend
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Refactor auth module

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Separate parts
Add user repository
Add user schema
This commit is contained in:
Jan Eitzinger
2023-08-17 10:29:00 +02:00
parent 80aed87415
commit 87ce4f63d4
22 changed files with 637 additions and 600 deletions
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73
internal/auth/auth.go
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@@ -14,65 +14,19 @@ import (
"os"
"time"
"github.com/ClusterCockpit/cc-backend/internal/repository"
"github.com/ClusterCockpit/cc-backend/pkg/log"
"github.com/ClusterCockpit/cc-backend/pkg/schema"
"github.com/gorilla/sessions"
"github.com/jmoiron/sqlx"
)
type AuthSource int
const (
AuthViaLocalPassword AuthSource = iota
AuthViaLDAP
AuthViaToken
)
type AuthType int
const (
AuthToken AuthType = iota
AuthSession
)
type User struct {
Username string `json:"username"`
Password string `json:"-"`
Name string `json:"name"`
Roles []string `json:"roles"`
AuthType AuthType `json:"authType"`
AuthSource AuthSource `json:"authSource"`
Email string `json:"email"`
Projects []string `json:"projects"`
}
func (u *User) HasProject(project string) bool {
for _, p := range u.Projects {
if p == project {
return true
}
}
return false
}
func GetUser(ctx context.Context) *User {
x := ctx.Value(ContextUserKey)
if x == nil {
return nil
}
return x.(*User)
}
type Authenticator interface {
Init(auth *Authentication, config interface{}) error
CanLogin(user *User, username string, rw http.ResponseWriter, r *http.Request) bool
Login(user *User, rw http.ResponseWriter, r *http.Request) (*User, error)
CanLogin(user *schema.User, username string, rw http.ResponseWriter, r *http.Request) bool
Login(user *schema.User, rw http.ResponseWriter, r *http.Request) (*schema.User, error)
}
type ContextKey string
const ContextUserKey ContextKey = "user"
type Authentication struct {
db *sqlx.DB
sessionStore *sessions.CookieStore
@@ -86,7 +40,7 @@ type Authentication struct {
func (auth *Authentication) AuthViaSession(
rw http.ResponseWriter,
r *http.Request) (*User, error) {
r *http.Request) (*schema.User, error) {
session, err := auth.sessionStore.Get(r, "session")
if err != nil {
log.Error("Error while getting session store")
@@ -119,11 +73,11 @@ func (auth *Authentication) AuthViaSession(
username, _ := session.Values["username"].(string)
projects, _ := session.Values["projects"].([]string)
roles, _ := session.Values["roles"].([]string)
return &User{
return &schema.User{
Username: username,
Projects: projects,
Roles: roles,
AuthType: AuthSession,
AuthType: schema.AuthSession,
AuthSource: -1,
}, nil
}
@@ -196,12 +150,13 @@ func (auth *Authentication) Login(
onfailure func(rw http.ResponseWriter, r *http.Request, loginErr error)) http.Handler {
return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
ur := repository.GetUserRepository()
err := errors.New("no authenticator applied")
username := r.FormValue("username")
dbUser := (*User)(nil)
dbUser := (*schema.User)(nil)
if username != "" {
dbUser, err = auth.GetUser(username)
dbUser, err = ur.GetUser(username)
if err != nil && err != sql.ErrNoRows {
log.Errorf("Error while loading user '%v'", username)
}
@@ -211,7 +166,7 @@ func (auth *Authentication) Login(
if !authenticator.CanLogin(dbUser, username, rw, r) {
continue
}
dbUser, err = auth.GetUser(username)
dbUser, err = ur.GetUser(username)
if err != nil && err != sql.ErrNoRows {
log.Errorf("Error while loading user '%v'", username)
}
@@ -243,7 +198,7 @@ func (auth *Authentication) Login(
}
if dbUser == nil {
if err := auth.AddUser(user); err != nil {
if err := ur.AddUser(user); err != nil {
// TODO Add AuthSource
log.Errorf("Error while adding user '%v' to auth from XX",
user.Username)
@@ -251,7 +206,7 @@ func (auth *Authentication) Login(
}
log.Infof("login successfull: user: %#v (roles: %v, projects: %v)", user.Username, user.Roles, user.Projects)
ctx := context.WithValue(r.Context(), ContextUserKey, user)
ctx := context.WithValue(r.Context(), repository.ContextUserKey, user)
onsuccess.ServeHTTP(rw, r.WithContext(ctx))
return
}
@@ -284,7 +239,7 @@ func (auth *Authentication) Auth(
}
if user != nil {
ctx := context.WithValue(r.Context(), ContextUserKey, user)
ctx := context.WithValue(r.Context(), repository.ContextUserKey, user)
onsuccess.ServeHTTP(rw, r.WithContext(ctx))
return
}