Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 104 insertions, 0 deletions

diff --git a/python/samba/provision/kerberos.py b/python/samba/provision/kerberos.py
new file mode 100644
index 0000000..665c031
--- /dev/null
+++ b/python/samba/provision/kerberos.py
@@ -0,0 +1,104 @@
+# Unix SMB/CIFS implementation
+#
+# Backend code for provisioning a Samba AD server
+#
+# Copyright (c) 2015      Andreas Schneider <asn@samba.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+from samba.provision.kerberos_implementation import (
+    kdb_modules_dir)
+from samba import is_heimdal_built
+import os
+
+
+def create_kdc_conf(kdcconf, realm, domain, logdir):
+
+    if is_heimdal_built():
+        return
+
+    # Do nothing if kdc.conf has been set
+    if 'KRB5_KDC_PROFILE' in os.environ:
+        return
+
+    # We are in selftest
+    if 'SAMBA_SELFTEST' in os.environ and 'MITKRB5' in os.environ:
+        return
+
+    assert kdcconf is not None
+
+    assert domain is not None
+    domain = domain.upper()
+
+    assert realm is not None
+    realm = realm.upper()
+
+    f = open(kdcconf, 'w')
+    try:
+        f.write("[kdcdefaults]\n")
+
+        f.write("\tkdc_ports = 88\n")
+        f.write("\tkdc_tcp_ports = 88\n")
+        f.write("\tkadmind_port = 464\n")
+        f.write("\trestrict_anonymous_to_tgt = true\n")
+        f.write("\n")
+
+        f.write("[realms]\n")
+
+        f.write("\t%s = {\n" % realm)
+        f.write("\t\tmaster_key_type = aes256-cts\n")
+        f.write("\t\tdefault_principal_flags = +preauth\n")
+        f.write("\t}\n")
+        f.write("\n")
+
+        f.write("\t%s = {\n" % realm.lower())
+        f.write("\t\tmaster_key_type = aes256-cts\n")
+        f.write("\t\tdefault_principal_flags = +preauth\n")
+        f.write("\t}\n")
+        f.write("\n")
+
+        f.write("\t%s = {\n" % domain)
+        f.write("\t\tmaster_key_type = aes256-cts\n")
+        f.write("\t\tdefault_principal_flags = +preauth\n")
+        f.write("\t}\n")
+        f.write("\n")
+
+        f.write("[dbmodules]\n")
+
+        f.write("\tdb_module_dir = %s\n" % kdb_modules_dir)
+        f.write("\n")
+
+        f.write("\t%s = {\n" % realm)
+        f.write("\t\tdb_library = samba\n")
+        f.write("\t}\n")
+        f.write("\n")
+
+        f.write("\t%s = {\n" % realm.lower())
+        f.write("\t\tdb_library = samba\n")
+        f.write("\t}\n")
+        f.write("\n")
+
+        f.write("\t%s = {\n" % domain)
+        f.write("\t\tdb_library = samba\n")
+        f.write("\t}\n")
+        f.write("\n")
+
+        f.write("[logging]\n")
+
+        f.write("\tkdc = FILE:%s/mit_kdc.log\n" % logdir)
+        f.write("\tadmin_server = FILE:%s/mit_kadmin.log\n" % logdir)
+        f.write("\n")
+    finally:
+        f.close()