Implemented new authentication
Some checks failed
continuous-integration/drone/push Build is failing

This commit is contained in:
Quentin 2023-09-15 14:43:55 +02:00
parent 9c21c2e799
commit f8f417906a
Signed by: quentin
GPG key ID: E9602264D639FF68

32
api.go
View file

@ -2,9 +2,9 @@ package main
import (
//"context"
//"errors"
"errors"
"fmt"
//garage "git.deuxfleurs.fr/garage-sdk/garage-admin-sdk-golang"
garage "git.deuxfleurs.fr/garage-sdk/garage-admin-sdk-golang"
"github.com/go-ldap/ldap/v3"
//"github.com/gorilla/mux"
"log"
@ -12,12 +12,12 @@ import (
"strings"
)
func checkLoginAPI(w http.ResponseWriter, r *http.Request) *LoginStatus {
func checkLoginAPI(w http.ResponseWriter, r *http.Request) (*LoginStatus, error) {
username, password, ok := r.BasicAuth()
if !ok {
w.Header().Set("WWW-Authenticate", `Basic realm="restricted", charset="UTF-8"`)
http.Error(w, "Unauthorized", http.StatusUnauthorized)
return nil
return nil, errors.New("Missing or invalid 'Authenticate: Basic' field")
}
user_dn := buildUserDN(username)
@ -31,14 +31,14 @@ func checkLoginAPI(w http.ResponseWriter, r *http.Request) *LoginStatus {
if l == nil {
log.Println(l)
http.Error(w, "Internal server error", http.StatusInternalServerError)
return nil
return nil, errors.New("Unable to open LDAP connection")
}
err := l.Bind(login_info.DN, login_info.Password)
if err != nil {
w.Header().Set("WWW-Authenticate", `Basic realm="restricted", charset="UTF-8"`)
http.Error(w, "Unauthorized", http.StatusUnauthorized)
return nil
return nil, errors.New("Unable to bind this user+password combination on the LDAP server")
}
loginStatus := &LoginStatus{
@ -73,13 +73,13 @@ func checkLoginAPI(w http.ResponseWriter, r *http.Request) *LoginStatus {
if err != nil {
log.Println(err)
http.Error(w, "Internal server error", http.StatusInternalServerError)
return nil
return nil, errors.New("Unable to search essential information about the logged user on LDAP")
}
if len(sr.Entries) != 1 {
log.Println(fmt.Sprintf("Unable to find entry for %s", login_info.DN))
http.Error(w, "Internal server error", http.StatusInternalServerError)
return nil
return nil, errors.New("Not enough or too many entries for this user in the LDAP directory (expect a unique result)")
}
loginStatus.UserEntry = sr.Entries[0]
@ -99,16 +99,26 @@ func checkLoginAPI(w http.ResponseWriter, r *http.Request) *LoginStatus {
}
}
return loginStatus
return loginStatus, nil
}
func checkLoginAndS3API(w http.ResponseWriter, r *http.Request) (*LoginStatus, *garage.KeyInfo, error) {
login, err := checkLoginAPI(w, r)
if err != nil {
return nil, nil, err
}
keyPair, err := checkS3(login)
return login, keyPair, err
}
func handleAPIGarageBucket(w http.ResponseWriter, r *http.Request) {
login, s3key, err := checkLoginAndS3(w, r)
login, s3key, err := checkLoginAndS3API(w, r)
if err != nil {
log.Println(err)
return
}
log.Println(login,s3key)
log.Println(login, s3key)
return
}