mirror of
https://github.com/documize/community.git
synced 2025-07-30 18:49:43 +02:00
[WIP] Basic LDAP connectivity
This commit is contained in:
sauls8t
parent
f28b7497fa
commit
8d3dfcc3c7
72 changed files with 5039 additions and 3548 deletions
376
domain/auth/ldap/endpoint.go
Normal file
376
domain/auth/ldap/endpoint.go
Normal file
|
|
@ -0,0 +1,376 @@
|
|||
// Copyright 2016 Documize Inc. <legal@documize.com>. All rights reserved.
|
||||
//
|
||||
// This software (Documize Community Edition) is licensed under
|
||||
// GNU AGPL v3 http://www.gnu.org/licenses/agpl-3.0.en.html
|
||||
//
|
||||
// You can operate outside the AGPL restrictions by purchasing
|
||||
// Documize Enterprise Edition and obtaining a commercial license
|
||||
// by contacting <sales@documize.com>.
|
||||
//
|
||||
// https://documize.com
|
||||
|
||||
package ldap
|
||||
|
||||
import (
|
||||
"crypto/tls"
|
||||
// "database/sql"
|
||||
// "encoding/json"
|
||||
"fmt"
|
||||
// "io/ioutil"
|
||||
"net/http"
|
||||
// "sort"
|
||||
// "strings"
|
||||
|
||||
"github.com/documize/community/core/env"
|
||||
"github.com/documize/community/core/response"
|
||||
// "github.com/documize/community/core/secrets"
|
||||
// "github.com/documize/community/core/streamutil"
|
||||
// "github.com/documize/community/core/stringutil"
|
||||
"github.com/documize/community/domain"
|
||||
// "github.com/documize/community/domain/auth"
|
||||
// usr "github.com/documize/community/domain/user"
|
||||
ath "github.com/documize/community/model/auth"
|
||||
lm "github.com/documize/community/model/auth"
|
||||
ld "gopkg.in/ldap.v2"
|
||||
// "github.com/documize/community/model/user"
|
||||
)
|
||||
|
||||
// Handler contains the runtime information such as logging and database.
|
||||
type Handler struct {
|
||||
Runtime *env.Runtime
|
||||
Store *domain.Store
|
||||
}
|
||||
|
||||
// Sync gets list of Keycloak users and inserts new users into Documize
|
||||
// and marks Keycloak disabled users as inactive.
|
||||
func (h *Handler) Sync(w http.ResponseWriter, r *http.Request) {
|
||||
ctx := domain.GetRequestContext(r)
|
||||
|
||||
if !ctx.Administrator {
|
||||
response.WriteForbiddenError(w)
|
||||
return
|
||||
}
|
||||
|
||||
var result struct {
|
||||
Message string `json:"message"`
|
||||
IsError bool `json:"isError"`
|
||||
}
|
||||
|
||||
// Org contains raw auth provider config
|
||||
org, err := h.Store.Organization.GetOrganization(ctx, ctx.OrgID)
|
||||
if err != nil {
|
||||
result.Message = "Error: unable to get organization record"
|
||||
result.IsError = true
|
||||
response.WriteJSON(w, result)
|
||||
h.Runtime.Log.Error(result.Message, err)
|
||||
return
|
||||
}
|
||||
|
||||
// Exit if not using LDAP
|
||||
if org.AuthProvider != ath.AuthProviderLDAP {
|
||||
// result.Message = "Error: skipping user sync with LDAP as it is not the configured option"
|
||||
// result.IsError = true
|
||||
// response.WriteJSON(w, result)
|
||||
// h.Runtime.Log.Info(result.Message)
|
||||
// return
|
||||
}
|
||||
|
||||
// Make Keycloak auth provider config
|
||||
c := lm.LDAPConfig{}
|
||||
// err = json.Unmarshal([]byte(org.AuthConfig), &c)
|
||||
// if err != nil {
|
||||
// result.Message = "Error: unable read LDAP configuration data"
|
||||
// result.IsError = true
|
||||
// response.WriteJSON(w, result)
|
||||
// h.Runtime.Log.Error(result.Message, err)
|
||||
// return
|
||||
// }
|
||||
|
||||
c.ServerHost = "ldap.forumsys.com"
|
||||
c.ServerPort = 389
|
||||
c.EncryptionType = "none"
|
||||
c.BaseDN = "dc=example,dc=com"
|
||||
c.BindDN = "cn=read-only-admin,dc=example,dc=com"
|
||||
c.BindPassword = "password"
|
||||
c.GroupFilter = ""
|
||||
c.DisableLogout = false
|
||||
c.DefaultPermissionAddSpace = false
|
||||
|
||||
address := fmt.Sprintf("%s:%d", c.ServerHost, c.ServerPort)
|
||||
|
||||
h.Runtime.Log.Info("Connecting to LDAP server")
|
||||
|
||||
l, err := ld.Dial("tcp", address)
|
||||
if err != nil {
|
||||
result.Message = "Error: unable to dial LDAP server: " + err.Error()
|
||||
result.IsError = true
|
||||
response.WriteJSON(w, result)
|
||||
h.Runtime.Log.Error(result.Message, err)
|
||||
return
|
||||
}
|
||||
defer l.Close()
|
||||
|
||||
if c.EncryptionType == "starttls" {
|
||||
h.Runtime.Log.Info("Using StartTLS with LDAP server")
|
||||
err = l.StartTLS(&tls.Config{InsecureSkipVerify: true})
|
||||
if err != nil {
|
||||
result.Message = "Error: unable to startTLS with LDAP server: " + err.Error()
|
||||
result.IsError = true
|
||||
response.WriteJSON(w, result)
|
||||
h.Runtime.Log.Error(result.Message, err)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
// Authenticate with LDAP server using admin credentials.
|
||||
h.Runtime.Log.Info("Binding LDAP admin user")
|
||||
err = l.Bind(c.BindDN, c.BindPassword)
|
||||
if err != nil {
|
||||
result.Message = "Error: unable to bind specified admin user to LDAP: " + err.Error()
|
||||
result.IsError = true
|
||||
response.WriteJSON(w, result)
|
||||
h.Runtime.Log.Error(result.Message, err)
|
||||
return
|
||||
}
|
||||
|
||||
// Get users from LDAP server by using filter
|
||||
filter := ""
|
||||
attrs := []string{}
|
||||
if len(c.GroupFilter) > 0 {
|
||||
filter = fmt.Sprintf("(&(objectClass=group)(cn=%s))", c.GroupFilter)
|
||||
attrs = []string{"cn"}
|
||||
} else {
|
||||
filter = "(|(objectClass=person)(objectClass=user)(objectClass=inetOrgPerson))"
|
||||
attrs = []string{"dn", "cn", "givenName", "sn", "mail", "uid"}
|
||||
}
|
||||
|
||||
searchRequest := ld.NewSearchRequest(
|
||||
c.BaseDN,
|
||||
ld.ScopeWholeSubtree, ld.NeverDerefAliases, 0, 0, false,
|
||||
filter,
|
||||
attrs,
|
||||
nil,
|
||||
)
|
||||
|
||||
sr, err := l.Search(searchRequest)
|
||||
if err != nil {
|
||||
result.Message = "Error: unable to bind specified admin user to LDAP: " + err.Error()
|
||||
result.IsError = true
|
||||
response.WriteJSON(w, result)
|
||||
h.Runtime.Log.Error(result.Message, err)
|
||||
return
|
||||
}
|
||||
fmt.Printf("entries found: %d", len(sr.Entries))
|
||||
|
||||
for _, entry := range sr.Entries {
|
||||
fmt.Printf("[%s] %s (%s %s) @ %s\n",
|
||||
entry.GetAttributeValue("uid"),
|
||||
entry.GetAttributeValue("cn"),
|
||||
entry.GetAttributeValue("givenName"),
|
||||
entry.GetAttributeValue("sn"),
|
||||
entry.GetAttributeValue("mail"))
|
||||
}
|
||||
// // User list from LDAP
|
||||
// kcUsers, err := Fetch(c)
|
||||
// if err != nil {
|
||||
// result.Message = "Error: unable to fetch Keycloak users: " + err.Error()
|
||||
// result.IsError = true
|
||||
// response.WriteJSON(w, result)
|
||||
// h.Runtime.Log.Error(result.Message, err)
|
||||
// return
|
||||
// }
|
||||
|
||||
// // User list from Documize
|
||||
// dmzUsers, err := h.Store.User.GetUsersForOrganization(ctx, "", 99999)
|
||||
// if err != nil {
|
||||
// result.Message = "Error: unable to fetch Documize users"
|
||||
// result.IsError = true
|
||||
// response.WriteJSON(w, result)
|
||||
// h.Runtime.Log.Error(result.Message, err)
|
||||
// return
|
||||
// }
|
||||
|
||||
// sort.Slice(kcUsers, func(i, j int) bool { return kcUsers[i].Email < kcUsers[j].Email })
|
||||
// sort.Slice(dmzUsers, func(i, j int) bool { return dmzUsers[i].Email < dmzUsers[j].Email })
|
||||
|
||||
// insert := []user.User{}
|
||||
|
||||
// for _, k := range kcUsers {
|
||||
// exists := false
|
||||
|
||||
// for _, d := range dmzUsers {
|
||||
// if k.Email == d.Email {
|
||||
// exists = true
|
||||
// }
|
||||
// }
|
||||
|
||||
// if !exists {
|
||||
// insert = append(insert, k)
|
||||
// }
|
||||
// }
|
||||
|
||||
// // Track the number of Keycloak users with missing data.
|
||||
// missing := 0
|
||||
|
||||
// // Insert new users into Documize
|
||||
// for _, u := range insert {
|
||||
// if len(u.Email) == 0 {
|
||||
// missing++
|
||||
// } else {
|
||||
// err = addUser(ctx, h.Runtime, h.Store, u, c.DefaultPermissionAddSpace)
|
||||
// }
|
||||
// }
|
||||
|
||||
// result.Message = fmt.Sprintf("LDAP sync found %d users, %d new users added, %d users with missing data ignored",
|
||||
// len(kcUsers), len(insert), missing)
|
||||
|
||||
result.IsError = false
|
||||
result.Message = "Sync complete with LDAP server"
|
||||
|
||||
response.WriteJSON(w, result)
|
||||
h.Runtime.Log.Info(result.Message)
|
||||
}
|
||||
|
||||
// Authenticate checks Keycloak authentication credentials.
|
||||
// func (h *Handler) Authenticate(w http.ResponseWriter, r *http.Request) {
|
||||
// method := "authenticate"
|
||||
// ctx := domain.GetRequestContext(r)
|
||||
|
||||
// defer streamutil.Close(r.Body)
|
||||
// body, err := ioutil.ReadAll(r.Body)
|
||||
// if err != nil {
|
||||
// response.WriteBadRequestError(w, method, "Bad payload")
|
||||
// h.Runtime.Log.Error(method, err)
|
||||
// return
|
||||
// }
|
||||
|
||||
// a := ath.KeycloakAuthRequest{}
|
||||
// err = json.Unmarshal(body, &a)
|
||||
// if err != nil {
|
||||
// response.WriteBadRequestError(w, method, err.Error())
|
||||
// h.Runtime.Log.Error(method, err)
|
||||
// return
|
||||
// }
|
||||
|
||||
// a.Domain = strings.TrimSpace(strings.ToLower(a.Domain))
|
||||
// a.Domain = h.Store.Organization.CheckDomain(ctx, a.Domain) // TODO optimize by removing this once js allows empty domains
|
||||
// a.Email = strings.TrimSpace(strings.ToLower(a.Email))
|
||||
|
||||
// // Check for required fields.
|
||||
// if len(a.Email) == 0 {
|
||||
// response.WriteUnauthorizedError(w)
|
||||
// return
|
||||
// }
|
||||
|
||||
// org, err := h.Store.Organization.GetOrganizationByDomain(a.Domain)
|
||||
// if err != nil {
|
||||
// response.WriteUnauthorizedError(w)
|
||||
// h.Runtime.Log.Error(method, err)
|
||||
// return
|
||||
// }
|
||||
|
||||
// ctx.OrgID = org.RefID
|
||||
|
||||
// // Fetch Keycloak auth provider config
|
||||
// ac := ath.KeycloakConfig{}
|
||||
// err = json.Unmarshal([]byte(org.AuthConfig), &ac)
|
||||
// if err != nil {
|
||||
// response.WriteBadRequestError(w, method, "Unable to unmarshall Keycloak Public Key")
|
||||
// h.Runtime.Log.Error(method, err)
|
||||
// return
|
||||
// }
|
||||
|
||||
// // Decode and prepare RSA Public Key used by keycloak to sign JWT.
|
||||
// pkb, err := secrets.DecodeBase64([]byte(ac.PublicKey))
|
||||
// if err != nil {
|
||||
// response.WriteBadRequestError(w, method, "Unable to base64 decode Keycloak Public Key")
|
||||
// h.Runtime.Log.Error(method, err)
|
||||
// return
|
||||
// }
|
||||
// pk := string(pkb)
|
||||
// pk = fmt.Sprintf("-----BEGIN PUBLIC KEY-----\n%s\n-----END PUBLIC KEY-----", pk)
|
||||
|
||||
// // Decode and verify Keycloak JWT
|
||||
// claims, err := auth.DecodeKeycloakJWT(a.Token, pk)
|
||||
// if err != nil {
|
||||
// response.WriteBadRequestError(w, method, err.Error())
|
||||
// h.Runtime.Log.Info("decodeKeycloakJWT failed")
|
||||
// return
|
||||
// }
|
||||
|
||||
// // Compare the contents from JWT with what we have.
|
||||
// // Guards against MITM token tampering.
|
||||
// if a.Email != claims["email"].(string) {
|
||||
// response.WriteUnauthorizedError(w)
|
||||
// h.Runtime.Log.Info(">> Start Keycloak debug")
|
||||
// h.Runtime.Log.Info(a.Email)
|
||||
// h.Runtime.Log.Info(claims["email"].(string))
|
||||
// h.Runtime.Log.Info(">> End Keycloak debug")
|
||||
// return
|
||||
// }
|
||||
|
||||
// h.Runtime.Log.Info("keycloak logon attempt " + a.Email + " @ " + a.Domain)
|
||||
|
||||
// u, err := h.Store.User.GetByDomain(ctx, a.Domain, a.Email)
|
||||
// if err != nil && err != sql.ErrNoRows {
|
||||
// response.WriteServerError(w, method, err)
|
||||
// h.Runtime.Log.Error(method, err)
|
||||
// return
|
||||
// }
|
||||
|
||||
// // Create user account if not found
|
||||
// if err == sql.ErrNoRows {
|
||||
// h.Runtime.Log.Info("keycloak add user " + a.Email + " @ " + a.Domain)
|
||||
|
||||
// u = user.User{}
|
||||
// u.Firstname = a.Firstname
|
||||
// u.Lastname = a.Lastname
|
||||
// u.Email = a.Email
|
||||
// u.Initials = stringutil.MakeInitials(u.Firstname, u.Lastname)
|
||||
// u.Salt = secrets.GenerateSalt()
|
||||
// u.Password = secrets.GeneratePassword(secrets.GenerateRandomPassword(), u.Salt)
|
||||
|
||||
// err = addUser(ctx, h.Runtime, h.Store, u, ac.DefaultPermissionAddSpace)
|
||||
// if err != nil {
|
||||
// response.WriteServerError(w, method, err)
|
||||
// h.Runtime.Log.Error(method, err)
|
||||
// return
|
||||
// }
|
||||
// }
|
||||
|
||||
// // Password correct and active user
|
||||
// if a.Email != strings.TrimSpace(strings.ToLower(u.Email)) {
|
||||
// response.WriteUnauthorizedError(w)
|
||||
// return
|
||||
// }
|
||||
|
||||
// // Attach user accounts and work out permissions.
|
||||
// usr.AttachUserAccounts(ctx, *h.Store, org.RefID, &u)
|
||||
|
||||
// // No accounts signals data integrity problem
|
||||
// // so we reject login request.
|
||||
// if len(u.Accounts) == 0 {
|
||||
// response.WriteUnauthorizedError(w)
|
||||
// h.Runtime.Log.Error(method, err)
|
||||
// return
|
||||
// }
|
||||
|
||||
// // Abort login request if account is disabled.
|
||||
// for _, ac := range u.Accounts {
|
||||
// if ac.OrgID == org.RefID {
|
||||
// if ac.Active == false {
|
||||
// response.WriteUnauthorizedError(w)
|
||||
// h.Runtime.Log.Error(method, err)
|
||||
// return
|
||||
// }
|
||||
// break
|
||||
// }
|
||||
// }
|
||||
|
||||
// // Generate JWT token
|
||||
// authModel := ath.AuthenticationModel{}
|
||||
// authModel.Token = auth.GenerateJWT(h.Runtime, u.RefID, org.RefID, a.Domain)
|
||||
// authModel.User = u
|
||||
|
||||
// response.WriteJSON(w, authModel)
|
||||
// }
|
||||
Loading…
Add table
Add a link
Reference in a new issue