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
|
# `pamldapd` Simple LDAP server, uses PAM as backend
## Getting Started
### Requirements
This guide is based on Amazon Linux
. Check requirements is installed
$ rpm -q git make docker
. Check the Docker works without `sudo`
$ docker ps
. Check the free disk space (at least 2GB-3GB needed)
$ df -h
### Download and Build
. Clone a repository
$ git clone https://github.com/eisin/pamldapd
$ cd pamldapd
. Build using Docker
build only x86-64:
$ make
build only i386:
$ make i386
build binaries both x86-64 and i386:
$ make all
. Install to PATH directory (optional)
copy x86-64 binary to bin directory:
$ sudo install pamldapd-x86-64 /usr/bin/pamldapd
. Prepare configuration file
$ cp pamldapd.json.example pamldapd.json
$ vi pamldapd.json
### Start `pamldapd`
While pamldapd uses PAM authentication, root privilege is required.
$ pamldapd -h
Usage of pamldapd:
-c string
Configuration file (default "pamldapd.json")
-l string
Log file (STDOUT if blank)
Start using configuration file, puts messages to STDOUT
$ sudo pamldapd -c pamldapd.json
Start using configuration file, puts messages to a log file
$ sudo pamldapd -c pamldapd.json -l /var/log/pamldapd.log
## Configuration
Example Configuration:
{
"listen": "127.0.0.1:10389",
"pamServicename": "password-auth",
"peopledn": "ou=people,dc=example,dc=com",
"groupsdn": "ou=groups,dc=example,dc=com",
"bindadmindn": "uid=user,dc=example,dc=com",
"bindadminpassword": "password"
}
`listen` ::
Listen IP address and port like `0.0.0.0:0000`
`pamservicename` ::
PAM authentication requires service-name like `login`, `su`. You can choose existing service or create a new. Existing service can be seen typing `ls /etc/pam.d/`
For more service, see http://www.linux-pam.org/Linux-PAM-html/sag-configuration-file.html
`peopledn` ::
Specify base distinguish name of users.
`groupsdn` ::
Specify base distinguish name of groups.
`bindadmindn` ::
Specify distinguish name of administrator account.
`bindadminpassword` ::
Specify password of administrator account.
## LDAP tree structure example
Tree structure of example configuration file `pamldapd.json.example`
dc=com
dc=example
ou=people
uid=user
objectClass=posixAccount
cn=user
uidNumber=501
gidNumber=501
homeDirectory=/home/user
givenName=User
uid=user2
objectClass=posixAccount
:
:
ou=groups
cn=user
objectClass=posixGroup
cn=user
gidNumber=501
memberUid=501
cn=user2
objectClass=posixGroup
:
:
uid=adminuser
## Restriction
* When search operations, filter can be almost two patterns: `(&(uid=user)(objectClass=posixAccount))` or `(&(memberUid=user)(objectClass=posixgroup))`
** Must be included `objectclass` , like `(objectclass=posixAccount)` or `(objectclass=posixGroup)` . Other than that, for example `(objectclass=*)`, it will fail.
** Must be identified one record by username key. Enumeration is not supported.
|
