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Merge pull request #15864 from stonezdj/21oct25_fix_crash_missing_ldap_attribut

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Check empty ldap attributes value
This commit is contained in:
stonezdj(Daojun Zhang) 2021-11-02 08:56:33 +08:00 committed by GitHub
commit 465240216a
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1 changed files with 6 additions and 1 deletions
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7
src/pkg/ldap/ldap.go
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@ -154,6 +154,9 @@ func (s *Session) SearchUser(username string) ([]model.User, error) {
groupDNList := make([]string, 0)
groupAttr := strings.ToLower(s.groupCfg.MembershipAttribute)
for _, attr := range ldapEntry.Attributes {
if attr == nil || len(attr.Values) == 0 {
continue
}
// OpenLdap sometimes contain leading space in username
val := strings.TrimSpace(attr.Values[0])
log.Debugf("Current ldap entry attr name: %s\n", attr.Name)
@ -374,7 +377,9 @@ func (s *Session) searchGroup(groupDN, filter, gName, groupNameAttribute string)
return ldapGroups, nil
}
groupName := ""
if len(result.Entries[0].Attributes) > 0 {
if len(result.Entries[0].Attributes) > 0 &&
result.Entries[0].Attributes[0] != nil &&
len(result.Entries[0].Attributes[0].Values) > 0 {
groupName = result.Entries[0].Attributes[0].Values[0]
} else {
groupName = groupDN