Signed-off-by: Christoph Heiss <c.he...@proxmox.com>
---
 src/PVE/Auth/LDAP.pm | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/PVE/Auth/LDAP.pm b/src/PVE/Auth/LDAP.pm
index 4792586..4d771e7 100755
--- a/src/PVE/Auth/LDAP.pm
+++ b/src/PVE/Auth/LDAP.pm
@@ -10,6 +10,8 @@ use PVE::Tools;

 use base qw(PVE::Auth::Plugin);

+our $dn_regex = qr!\w+=("[\w ,+/<>;=]+"|[^ ,+"/<>;=]+)(,\s*\w+=("[\w 
,+/<>;=]+"|[^ ,+"/<>;=]+))*!;
+
 sub type {
     return 'ldap';
 }
@@ -19,7 +21,7 @@ sub properties {
        base_dn => {
            description => "LDAP base domain name",
            type => 'string',
-           pattern => '\w+=[^,]+(,\s*\w+=[^,]+)*',
+           pattern => $dn_regex,
            optional => 1,
            maxLength => 256,
        },
@@ -33,7 +35,7 @@ sub properties {
        bind_dn => {
            description => "LDAP bind domain name",
            type => 'string',
-           pattern => '\w+=[^,]+(,\s*\w+=[^,]+)*',
+           pattern => $dn_regex,
            optional => 1,
            maxLength => 256,
        },
@@ -91,7 +93,7 @@ sub properties {
            description => "LDAP base domain name for group sync. If not set, 
the"
                ." base_dn will be used.",
            type => 'string',
-           pattern => '\w+=[^,]+(,\s*\w+=[^,]+)*',
+           pattern => $dn_regex,
            optional => 1,
            maxLength => 256,
        },
--
2.34.1



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