diff --git a/auth_ldap_self_signed/README.rst b/auth_ldap_self_signed/README.rst
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+.. image:: https://img.shields.io/badge/licence-LGPL--3-blue.svg
+   :target: http://www.gnu.org/licenses/lgpl-3.0-standalone.html
+   :alt: License: LGPL-3
+====================================================
+Authentication via LDAP with self signed certificate
+====================================================
+
+This module will allow you to authorize self signed certificate.
+
+
+Configuration
+=============
+To configure this module, you need to:
+
+ * No specific configuration needed.
+
+
+For further information, please visit:
+
+ * https://www.odoo.com/forum/help-1
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/Elico-Corp/odoo-addons/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed feedback
+
+Credits
+=======
+
+
+Contributors
+------------
+
+* Augustin Cisterne-Kaas
+* Eric Caudal <eric.caudal@elico-corp.com>
+* Reinhard Sheng <reinhard.sheng@elico-corp.com>
+
+Maintainer
+----------
+
+.. image:: https://www.elico-corp.com/logo.png
+   :alt: Elico Corp
+   :target: https://www.elico-corp.com
+
+This module is maintained by Elico Corporation.
+
+Elico Corp is an innovative actor in China, Hong-Kong and Singapore servicing
+well known international companies and as well as local mid-sized businesses.
+Since 2010, our seasoned Sino-European consultants have been providing full
+range Odoo services:
+
+* Business consultancy for Gap analysis, BPM, operational work-flows review. 
+* Ready-to-use ERP packages aimed at starting businesses.
+* Odoo implementation for manufacturing, international trading, service industry
+  and e-commerce. 
+* Connectors and integration with 3rd party software (Magento, Taobao, Coswin,
+  Joomla, Prestashop, Tradevine etc...).
+* Odoo Support services such as developments, training, maintenance and hosting.
+
+Our headquarters are located in Shanghai with branch in Singapore servicing
+customers from all over Asia Pacific.
+
+Contact information: `Sales <contact@elico-corp.com>`__
diff --git a/auth_ldap_self_signed/__init__.py b/auth_ldap_self_signed/__init__.py
new file mode 100644
index 00000000..0650744f
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+++ b/auth_ldap_self_signed/__init__.py
@@ -0,0 +1 @@
+from . import models
diff --git a/auth_ldap_self_signed/__manifest__.py b/auth_ldap_self_signed/__manifest__.py
new file mode 100644
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+++ b/auth_ldap_self_signed/__manifest__.py
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+# © 2016-2019 Elico Corp (https://www.elico-corp.com)
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
+{
+    'name': 'Authentication via LDAP with Self Signed Certificate',
+    'summary': """Authentication via LDAP with Self Signed Certificate""",
+    'version': '12.0.1.0.0',
+    'author': 'Elico Corp',
+    'website': 'https://www.elico-corp.com',
+    'support': 'support@elico-corp.com',
+    'license': 'LGPL-3',
+    'depends': [
+        'auth_ldap',
+    ],
+    'installable': True,
+}
diff --git a/auth_ldap_self_signed/models/__init__.py b/auth_ldap_self_signed/models/__init__.py
new file mode 100644
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+++ b/auth_ldap_self_signed/models/__init__.py
@@ -0,0 +1 @@
+from . import users_ldap
diff --git a/auth_ldap_self_signed/models/users_ldap.py b/auth_ldap_self_signed/models/users_ldap.py
new file mode 100644
index 00000000..95d19fae
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+++ b/auth_ldap_self_signed/models/users_ldap.py
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+# © 2016-2019 Elico Corp (https://www.elico-corp.com)
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
+import ldap
+from odoo import models
+
+
+class CompanyLdap(models.Model):
+    _inherit = 'res.company.ldap'
+
+    def _connect(self, conf):
+        connection = super(CompanyLdap, self)._connect(conf)
+        # authorize self signed certificate
+        if conf['ldap_tls']:
+            connection.set_option(
+                ldap.OPT_X_TLS_REQUIRE_CERT, ldap.OPT_X_TLS_ALLOW)
+        return connection