summaryrefslogtreecommitdiff
path: root/source4/scripting/bin/fullschema
blob: 41c45f30c8c07a780b5d37483ff99e992070dbd9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
#!/usr/bin/python
# 
#  work out the minimal schema for a set of objectclasses 
#

import base64
import optparse
import os
import sys

# Find right directory when running from source tree
sys.path.insert(0, "bin/python")

import samba
from samba import getopt as options, Ldb
from ldb import SCOPE_SUBTREE, SCOPE_BASE, LdbError
import sys

parser = optparse.OptionParser("fullschema <URL>")
sambaopts = options.SambaOptions(parser)
parser.add_option_group(sambaopts)
credopts = options.CredentialsOptions(parser)
parser.add_option_group(credopts)
parser.add_option_group(options.VersionOptions(parser))
parser.add_option("--dump-classes", action="store_true")
parser.add_option("--dump-attributes", action="store_true")

opts, args = parser.parse_args()
opts.dump_all = True

if opts.dump_classes:
    opts.dump_all = False
if opts.dump_attributes:
    opts.dump_all = False
if opts.dump_all:
    opts.dump_classes = True
    opts.dump_attributes = True

if len(args) != 1:
    parser.print_usage()
    sys.exit(1)

url = args[0]

lp_ctx = sambaopts.get_loadparm()

creds = credopts.get_credentials(lp_ctx)
ldb = Ldb(url, credentials=creds, lp=lp_ctx, options=["modules:paged_searches"])

# the attributes we need for objectclasses
class_attrs = ["objectClass", 
               "cn",
               "subClassOf", 
               "governsID", 
               "possSuperiors", 
               "possibleInferiors",
               "mayContain",
               "mustContain",
               "auxiliaryClass",
               "rDNAttID",
               "adminDisplayName",
               "adminDescription",
               "objectClassCategory",
               "lDAPDisplayName",
               "schemaIDGUID",
               "systemOnly",
               "systemPossSuperiors",
               "systemMayContain",
               "systemMustContain",
               "systemAuxiliaryClass",
               "defaultSecurityDescriptor",
               "systemFlags",
               "defaultHidingValue",
               "defaultObjectCategory", 
               
               # this attributes are not used by w2k3
               "schemaFlagsEx",
               "msDs-IntId",
               "msDs-Schema-Extensions",
               "classDisplayName",
               "isDefunct"]

attrib_attrs = ["objectClass",
                "cn",
                "attributeID", 
                "attributeSyntax",
                "isSingleValued",
                "rangeLower",
                "rangeUpper",
                "mAPIID",
                "linkID",
                "adminDisplayName",
                "oMObjectClass",
                "adminDescription",
                "oMSyntax", 
                "searchFlags",
                "extendedCharsAllowed",
                "lDAPDisplayName",
                "schemaIDGUID",
                "attributeSecurityGUID",
                "systemOnly",
                "systemFlags",
                "isMemberOfPartialAttributeSet",
                
                # this attributes are not used by w2k3
                "schemaFlagsEx",
                "msDs-IntId",
                "msDs-Schema-Extensions",
                "classDisplayName",
                "isEphemeral",
                "isDefunct"]

class Objectclass(dict):

    def __init__(self, ldb, name):
        """create an objectclass object"""
        self.name = name


class Attribute(dict):

    def __init__(self, ldb, name):
        """create an attribute object"""
        self.name = name
        self["cn"] = get_object_cn(ldb, name)



def fix_dn(dn):
    """fix a string DN to use ${SCHEMADN}"""
    return dn.replace(rootDse["schemaNamingContext"][0], "${SCHEMADN}")


def write_ldif_one(o, attrs):
    """dump an object as ldif"""
    print "dn: CN=%s,${SCHEMADN}" % o["cn"]
    for a in attrs:
        if not o.has_key(a):
            continue
        # special case for oMObjectClass, which is a binary object
        v = o[a]
        for j in v:
            value = fix_dn(j)
            if a != "cn":
                if a == "oMObjectClass":
                    print "%s:: %s" % (a, base64.b64encode(value))
                elif a.endswith("GUID"):
                    print "%s: %s" % (a, ldb.schema_format_value(a, value))
                else:
                    print "%s: %s" % (a, value)
    print ""


# get the rootDSE
res = ldb.search(base="", expression="", scope=SCOPE_BASE, attrs=["schemaNamingContext"])
rootDse = res[0]

if opts.dump_attributes:
    res = ldb.search(expression="objectClass=attributeSchema", 
                     base=rootDse["schemaNamingContext"][0], scope=SCOPE_SUBTREE,attrs=attrib_attrs,
                     controls=["server_sort:1:0:cn"])
    
    for msg in res:
        o = Objectclass(ldb, msg["ldapDisplayName"])
        for a in msg:
            o[a] = msg[a]
        write_ldif_one(o, attrib_attrs)
            
if opts.dump_classes:
    res = ldb.search(expression="objectClass=classSchema", 
                     base=rootDse["schemaNamingContext"][0], scope=SCOPE_SUBTREE,attrs=class_attrs,
                     controls=["server_sort:1:0:cn"])

    for msg in res:
        o = Objectclass(ldb, msg["ldapDisplayName"])
        for a in msg:
            o[a] = msg[a]
        write_ldif_one(o, class_attrs)