re-enable dell upload

models/ldap.go

@@ -265,6 +265,7 @@ func VerifyLdapCreds(username string, password string) error {
 	username = CheckUsername(username)
 
 	ldaps := ldapConnect()
+	defer ldaps.Close()
 
 	// try an authenticated bind to AD to verify credentials
 	log.Printf("Attempting LDAP bind with user '%s' and password length '%d'\n", username, len(password))
@@ -289,17 +290,17 @@ func VerifyLdapCreds(username string, password string) error {
 // GetGroupsOfUser returns the group for a user.
 // Taken from https://github.com/jtblin/go-ldap-client/issues/13#issuecomment-456090979
 func GetGroupsOfUser(username string, baseDN string, conn *ldap.Conn) ([]string, error) {
-	var samAccountName string
+	var sAMAccountName string
 	var groups []string
 
 	if strings.Contains(username, "@") {
 		s := strings.Split(username, "@")
-		samAccountName = s[0]
+		sAMAccountName = s[0]
 	} else if strings.Contains(username, "\\") {
 		s := strings.Split(username, "\\")
-		samAccountName = s[len(s)-1]
+		sAMAccountName = s[len(s)-1]
 	} else {
-		samAccountName = username
+		sAMAccountName = username
 	}
 
 	// Get the users DN
@@ -307,7 +308,7 @@ func GetGroupsOfUser(username string, baseDN string, conn *ldap.Conn) ([]string,
 	searchRequest := ldap.NewSearchRequest(
 		baseDN,
 		ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0, false,
-		fmt.Sprintf("(sAMAccountName=%s)", ldap.EscapeFilter(samAccountName)),
+		fmt.Sprintf("(sAMAccountName=%s)", ldap.EscapeFilter(sAMAccountName)),
 		[]string{},
 		nil,
 	)
@@ -320,7 +321,7 @@ func GetGroupsOfUser(username string, baseDN string, conn *ldap.Conn) ([]string,
 	}
 
 	if len(sr.Entries) != 1 {
-		return nil, fmt.Errorf("user '%s' does not exist", samAccountName)
+		return nil, fmt.Errorf("user '%s' does not exist", sAMAccountName)
 	} else {
 		// Get the groups of the first result
 		groups = sr.Entries[0].GetAttributeValues("memberOf")
@@ -328,3 +329,44 @@ func GetGroupsOfUser(username string, baseDN string, conn *ldap.Conn) ([]string,
 
 	return groups, nil
 }
+
+func GetLdapUserDn(username string, baseDN string, conn *ldap.Conn) (string, error) {
+	var sAMAccountName string
+
+	if strings.Contains(username, "@") {
+		s := strings.Split(username, "@")
+		sAMAccountName = s[0]
+	} else if strings.Contains(username, "\\") {
+		s := strings.Split(username, "\\")
+		sAMAccountName = s[len(s)-1]
+	} else {
+		sAMAccountName = username
+	}
+
+	// Search for the user's distinguishedName
+	searchRequest := ldap.NewSearchRequest(
+		baseDN,
+		ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0, false,
+		fmt.Sprintf("(sAMAccountName=%s)", sAMAccountName),
+		[]string{"distinguishedName"},
+		nil,
+	)
+
+	searchResult, err := conn.Search(searchRequest)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	if len(searchResult.Entries) == 0 {
+		return "", fmt.Errorf("user '%s' does not exist", sAMAccountName)
+	} else {
+		// Retrieve the distinguishedName of the user
+		distinguishedName := searchResult.Entries[0].GetAttributeValue("distinguishedName")
+		if distinguishedName != "" {
+			log.Printf("GetLdapUserDn located user's distinguishedName : '%s'\n", distinguishedName)
+			return distinguishedName, nil
+		} else {
+			return "", fmt.Errorf("could not find distinguishedName for user '%s'", sAMAccountName)
+		}
+	}
+}