chore: remove temp lint file

.github/workflows/scorecard.yml

@@ -38,6 +38,6 @@ jobs:
           retention-days: 5
 
       - name: Upload to code-scanning
-        uses: github/codeql-action/upload-sarif@68bde559dea0fdcac2102bfdf6230c5f70eb485e # v4
+        uses: github/codeql-action/upload-sarif@e46ed2cbd01164d986452f91f178727624ae40d7 # v4
         with:
           sarif_file: results.sarif

README.md

@@ -65,7 +65,7 @@ Tinyauth is licensed under the GNU General Public License v3.0. TL;DR — You ma
 
 A big thank you to the following people for providing me with more coffee:
 
-<!-- sponsors --><a href="https://github.com/erwinkramer"><img src="https:&#x2F;&#x2F;github.com&#x2F;erwinkramer.png" width="64px" alt="User avatar: erwinkramer" /></a>&nbsp;&nbsp;<a href="https://github.com/nicotsx"><img src="https:&#x2F;&#x2F;github.com&#x2F;nicotsx.png" width="64px" alt="User avatar: nicotsx" /></a>&nbsp;&nbsp;<a href="https://github.com/SimpleHomelab"><img src="https:&#x2F;&#x2F;github.com&#x2F;SimpleHomelab.png" width="64px" alt="User avatar: SimpleHomelab" /></a>&nbsp;&nbsp;<a href="https://github.com/jmadden91"><img src="https:&#x2F;&#x2F;github.com&#x2F;jmadden91.png" width="64px" alt="User avatar: jmadden91" /></a>&nbsp;&nbsp;<a href="https://github.com/tribor"><img src="https:&#x2F;&#x2F;github.com&#x2F;tribor.png" width="64px" alt="User avatar: tribor" /></a>&nbsp;&nbsp;<a href="https://github.com/eliasbenb"><img src="https:&#x2F;&#x2F;github.com&#x2F;eliasbenb.png" width="64px" alt="User avatar: eliasbenb" /></a>&nbsp;&nbsp;<a href="https://github.com/afunworm"><img src="https:&#x2F;&#x2F;github.com&#x2F;afunworm.png" width="64px" alt="User avatar: afunworm" /></a>&nbsp;&nbsp;<a href="https://github.com/chip-well"><img src="https:&#x2F;&#x2F;github.com&#x2F;chip-well.png" width="64px" alt="User avatar: chip-well" /></a>&nbsp;&nbsp;<a href="https://github.com/Lancelot-Enguerrand"><img src="https:&#x2F;&#x2F;github.com&#x2F;Lancelot-Enguerrand.png" width="64px" alt="User avatar: Lancelot-Enguerrand" /></a>&nbsp;&nbsp;<a href="https://github.com/allgoewer"><img src="https:&#x2F;&#x2F;github.com&#x2F;allgoewer.png" width="64px" alt="User avatar: allgoewer" /></a>&nbsp;&nbsp;<a href="https://github.com/NEANC"><img src="https:&#x2F;&#x2F;github.com&#x2F;NEANC.png" width="64px" alt="User avatar: NEANC" /></a>&nbsp;&nbsp;<a href="https://github.com/ax-mad"><img src="https:&#x2F;&#x2F;github.com&#x2F;ax-mad.png" width="64px" alt="User avatar: ax-mad" /></a>&nbsp;&nbsp;<a href="https://github.com/stegratech"><img src="https:&#x2F;&#x2F;github.com&#x2F;stegratech.png" width="64px" alt="User avatar: stegratech" /></a>&nbsp;&nbsp;<a href="https://github.com/apearson"><img src="https:&#x2F;&#x2F;github.com&#x2F;apearson.png" width="64px" alt="User avatar: apearson" /></a>&nbsp;&nbsp;<!-- sponsors -->
+<!-- sponsors --><a href="https://github.com/erwinkramer"><img src="https:&#x2F;&#x2F;github.com&#x2F;erwinkramer.png" width="64px" alt="User avatar: erwinkramer" /></a>&nbsp;&nbsp;<a href="https://github.com/nicotsx"><img src="https:&#x2F;&#x2F;github.com&#x2F;nicotsx.png" width="64px" alt="User avatar: nicotsx" /></a>&nbsp;&nbsp;<a href="https://github.com/SimpleHomelab"><img src="https:&#x2F;&#x2F;github.com&#x2F;SimpleHomelab.png" width="64px" alt="User avatar: SimpleHomelab" /></a>&nbsp;&nbsp;<a href="https://github.com/jmadden91"><img src="https:&#x2F;&#x2F;github.com&#x2F;jmadden91.png" width="64px" alt="User avatar: jmadden91" /></a>&nbsp;&nbsp;<a href="https://github.com/tribor"><img src="https:&#x2F;&#x2F;github.com&#x2F;tribor.png" width="64px" alt="User avatar: tribor" /></a>&nbsp;&nbsp;<a href="https://github.com/eliasbenb"><img src="https:&#x2F;&#x2F;github.com&#x2F;eliasbenb.png" width="64px" alt="User avatar: eliasbenb" /></a>&nbsp;&nbsp;<a href="https://github.com/afunworm"><img src="https:&#x2F;&#x2F;github.com&#x2F;afunworm.png" width="64px" alt="User avatar: afunworm" /></a>&nbsp;&nbsp;<a href="https://github.com/chip-well"><img src="https:&#x2F;&#x2F;github.com&#x2F;chip-well.png" width="64px" alt="User avatar: chip-well" /></a>&nbsp;&nbsp;<a href="https://github.com/Lancelot-Enguerrand"><img src="https:&#x2F;&#x2F;github.com&#x2F;Lancelot-Enguerrand.png" width="64px" alt="User avatar: Lancelot-Enguerrand" /></a>&nbsp;&nbsp;<a href="https://github.com/allgoewer"><img src="https:&#x2F;&#x2F;github.com&#x2F;allgoewer.png" width="64px" alt="User avatar: allgoewer" /></a>&nbsp;&nbsp;<a href="https://github.com/NEANC"><img src="https:&#x2F;&#x2F;github.com&#x2F;NEANC.png" width="64px" alt="User avatar: NEANC" /></a>&nbsp;&nbsp;<a href="https://github.com/ax-mad"><img src="https:&#x2F;&#x2F;github.com&#x2F;ax-mad.png" width="64px" alt="User avatar: ax-mad" /></a>&nbsp;&nbsp;<a href="https://github.com/stegratech"><img src="https:&#x2F;&#x2F;github.com&#x2F;stegratech.png" width="64px" alt="User avatar: stegratech" /></a>&nbsp;&nbsp;<!-- sponsors -->
 
 ## Acknowledgements
 

internal/controller/user_controller.go

@@ -189,9 +189,6 @@ func (controller *UserController) loginHandler(c *gin.Context) {
 
 	if search.Type == model.UserLDAP {
 		sessionCookie.Provider = "ldap"
-		if search.Email != "" {
-			sessionCookie.Email = search.Email
-		}
 	}
 
 	cookie, err := controller.auth.CreateSession(c, sessionCookie)

internal/middleware/context_middleware.go

@@ -160,12 +160,7 @@ func (m *ContextMiddleware) cookieAuth(ctx context.Context, uuid string) (*model
 
 		userContext.LDAP.Groups = user.Groups
 		userContext.LDAP.Name = utils.Capitalize(userContext.LDAP.Username)
-
 		userContext.LDAP.Email = utils.CompileUserEmail(userContext.LDAP.Username, m.runtime.CookieDomain)
-		if search.Email != "" {
-			userContext.LDAP.Email = search.Email
-		}
-
 	case model.ProviderOAuth:
 		_, exists := m.broker.GetService(userContext.OAuth.ID)
 
@@ -243,15 +238,11 @@ func (m *ContextMiddleware) basicAuth(username string, password string) (*model.
 			BaseContext: model.BaseContext{
 				Username: username,
 				Name:     utils.Capitalize(username),
+				Email:    utils.CompileUserEmail(username, m.runtime.CookieDomain),
 			},
 			Groups: user.Groups,
 		}
 		userContext.Provider = model.ProviderLDAP
-
-		userContext.LDAP.Email = utils.CompileUserEmail(username, m.runtime.CookieDomain)
-		if search.Email != "" {
-			userContext.LDAP.Email = search.Email
-		}
 	}
 
 	userContext.Authenticated = true

internal/model/users.go

@@ -21,6 +21,5 @@ type LocalUser struct {
 
 type UserSearch struct {
 	Username string
-	Email    string // used for LDAP, we can't throw it to LDAPUser because it would need another cache or an LDAP lookup every time
 	Type     UserSearchType
 }

internal/service/auth_service.go

@@ -130,7 +130,7 @@ func (auth *AuthService) SearchUser(username string) (*model.UserSearch, error)
 	}
 
 	if auth.ldap != nil {
-		userDN, email, err := auth.ldap.GetUserInfo(username)
+		userDN, err := auth.ldap.GetUserDN(username)
 
 		if err != nil {
 			return nil, fmt.Errorf("failed to get ldap user: %w", err)
@@ -138,7 +138,6 @@ func (auth *AuthService) SearchUser(username string) (*model.UserSearch, error)
 
 		return &model.UserSearch{
 			Username: userDN,
-			Email:    email,
 			Type:     model.UserLDAP,
 		}, nil
 	}

internal/service/ldap_service.go

@@ -134,7 +134,8 @@ func (ldap *LdapService) connect() (*ldapgo.Conn, error) {
 	return ldap.conn, nil
 }
 
-func (ldap *LdapService) GetUserInfo(username string) (dn string, email string, err error) {
+func (ldap *LdapService) GetUserDN(username string) (string, error) {
+	// Escape the username to prevent LDAP injection
 	escapedUsername := ldapgo.EscapeFilter(username)
 	filter := fmt.Sprintf(ldap.config.LDAP.SearchFilter, escapedUsername)
 
@@ -142,7 +143,7 @@ func (ldap *LdapService) GetUserInfo(username string) (dn string, email string,
 		ldap.config.LDAP.BaseDN,
 		ldapgo.ScopeWholeSubtree, ldapgo.NeverDerefAliases, 0, 0, false,
 		filter,
-		[]string{"dn", "mail"},
+		[]string{"dn"},
 		nil,
 	)
 
@@ -151,15 +152,15 @@ func (ldap *LdapService) GetUserInfo(username string) (dn string, email string,
 
 	searchResult, err := ldap.conn.Search(searchRequest)
 	if err != nil {
-		return "", "", err
+		return "", err
 	}
 
 	if len(searchResult.Entries) != 1 {
-		return "", "", fmt.Errorf("multiple or no entries found for user %s", username)
+		return "", fmt.Errorf("multiple or no entries found for user %s", username)
 	}
 
-	entry := searchResult.Entries[0]
+	userDN := searchResult.Entries[0].DN
-	return entry.DN, entry.GetAttributeValue("mail"), nil
+	return userDN, nil
 }
 
 func (ldap *LdapService) GetUserGroups(userDN string) ([]string, error) {