From 50b37d4a27d3295a29afca2286f1a5a086142cec Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:49:46 +0200 Subject: Adding upstream version 3.2.1+dfsg. Signed-off-by: Daniel Baumann --- scripts/ldap/schema_to_samba.py | 132 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 132 insertions(+) create mode 100644 scripts/ldap/schema_to_samba.py (limited to 'scripts/ldap/schema_to_samba.py') diff --git a/scripts/ldap/schema_to_samba.py b/scripts/ldap/schema_to_samba.py new file mode 100644 index 0000000..637ae52 --- /dev/null +++ b/scripts/ldap/schema_to_samba.py @@ -0,0 +1,132 @@ +# This is a quick hack to convert an openldap schema file to a form which +# can be loaded into Samba4/AD. +# +# Inspired by: +# http://david-latham.blogspot.co.uk/2012/12/extending-ad-schema-on-samba4-part-2.html +# https://github.com/linuxplayground/yubikey-ldap/tree/master/samba4-schema +# +# (c) 2017 Brian Candler +# ------------------------------------------------------------------------- +# 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 2 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, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA +# ----------------------------------------------------------------------- + +from __future__ import print_function +import sys +import re +from collections import OrderedDict + +BASEDN = 'dc=samba4,dc=internal' + +# RFC 2252 to https://technet.microsoft.com/en-us/library/cc961740.aspx +SYNTAX_MAP = { + '1.3.6.1.4.1.1466.115.121.1.7': ('2.5.5.8', 1), # boolean + '1.3.6.1.4.1.1466.115.121.1.12': ('2.5.5.1', 127), # DN + '1.3.6.1.4.1.1466.115.121.1.15': ('2.5.5.3', 27), # DirectoryString + '1.3.6.1.4.1.1466.115.121.1.26': ('2.5.5.5', 22), # IA5String + '1.3.6.1.4.1.1466.115.121.1.27': ('2.5.5.9', 10), # Integer +} +obj = None +for line in sys.stdin: + if re.match(r'^\s*(#|$)', line): continue + m = re.match(r'^attributetype\s+\(\s+(\S+)', line) + if m: + obj = OrderedDict([ + ('objectClass', ['top', 'attributeSchema']), + ('attributeID', m.group(1)), + ('isSingleValued', 'FALSE'), + ]) + continue + m = re.match(r'^objectclass\s+\(\s+(\S+)', line) + if m: + obj = OrderedDict([ + ('objectClass', ['top', 'classSchema']), + ('governsID', m.group(1)), + ]) + continue + m = re.match(r'^\s*NAME\s+[\'"](.+)[\'"]', line) + if m: + obj.update([ + ('cn', m.group(1)), + ('name', m.group(1)), + ('lDAPDisplayName', m.group(1)), + ]) + continue + m = re.match(r'^\s*DESC\s+[\'"](.+)[\'"]', line) + if m: + obj.update([ + ('description', m.group(1)), + ]) + continue + m = re.match(r'^\s*(EQUALITY|SUBSTR)\s+(\S+)', line) + if m: + # Not supported by AD? + # https://technet.microsoft.com/en-us/library/cc961575.aspx + continue + m = re.match(r'^\s*SYNTAX\s+(\S+)', line) + if m: + obj.update([ + ('attributeSyntax', SYNTAX_MAP[m.group(1)][0]), + ('oMSyntax', SYNTAX_MAP[m.group(1)][1]), + ]) + continue + if re.match(r'^\s*SINGLE-VALUE', line): + obj.update([ + ('isSingleValued', 'TRUE'), + ]) + continue + if re.match(r'^\s*AUXILIARY', line): + # https://msdn.microsoft.com/en-us/library/ms679014(v=vs.85).aspx + # https://technet.microsoft.com/en-us/library/2008.05.schema.aspx + obj.update([ + ('objectClassCategory', '3'), + ]) + continue + if re.match(r'^\s*STRUCTURAL', line): + obj.update([ + ('objectClassCategory', '1'), + ]) + continue + m = re.match(r'^\s*SUP\s+(\S+)', line) + if m: + obj.update([ + ('subClassOf', m.group(1)), + ]) + continue + m = re.match(r'^\s*(MAY|MUST)\s+\((.*)\)\s*$', line) + if m: + attrs = m.group(2).split('$') + obj.update([ + ('%sContain' % m.group(1).lower(), [v.strip() for v in attrs]), + ]) + continue + m = re.match(r'^\s*(MAY|MUST)\s+(\w+)\s*$', line) + if m: + obj.update([ + ('%sContain' % m.group(1).lower(), m.group(2)), + ]) + continue + if re.match(r'^\s*\)', line) and obj: + print("dn: CN=%s,CN=Schema,CN=Configuration,%s" % (obj['cn'], BASEDN)) + print("changetype: add") + for k in obj: + if type(obj[k]) == list: + for v in obj[k]: + print("%s: %s" % (k, v)) + else: + print("%s: %s" % (k, obj[k])) + print() + obj = None + continue + print("??? %s" % line, file=sys.stderr) -- cgit v1.2.3