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
|
# This tests Keycloak: it starts the service, creates a realm with an
# OIDC client and a user, and simulates the user logging in to the
# client using their Keycloak login.
let
certs = import ./common/acme/server/snakeoil-certs.nix;
frontendUrl = "https://${certs.domain}";
keycloakTest = databaseType: import ./make-test-python.nix (
{ pkgs, ... }:
let
initialAdminPassword = "h4Iho\"JFn't2>iQIR9";
adminPasswordFile = pkgs.writeText "admin-password" "${initialAdminPassword}";
in
{
name = "keycloak";
meta = with pkgs.lib.maintainers; {
maintainers = [ talyz ];
};
nodes = {
keycloak = { config, ... }: {
security.pki.certificateFiles = [
certs.ca.cert
];
networking.extraHosts = ''
127.0.0.1 ${certs.domain}
'';
services.keycloak = {
enable = true;
settings = {
hostname = certs.domain;
};
inherit initialAdminPassword;
sslCertificate = "${certs.${certs.domain}.cert}";
sslCertificateKey = "${certs.${certs.domain}.key}";
database = {
type = databaseType;
username = "bogus";
name = "also bogus";
passwordFile = "${pkgs.writeText "dbPassword" ''wzf6\"vO"Cb\nP>p#6;c&o?eu=q'THE'''H''''E''}";
};
plugins = with config.services.keycloak.package.plugins; [
keycloak-discord
];
};
environment.systemPackages = with pkgs; [
xmlstarlet
html-tidy
jq
];
};
};
testScript =
let
client = {
clientId = "test-client";
name = "test-client";
redirectUris = [ "urn:ietf:wg:oauth:2.0:oob" ];
};
user = {
firstName = "Chuck";
lastName = "Testa";
username = "chuck.testa";
email = "chuck.testa@example.com";
};
password = "password1234";
realm = {
enabled = true;
realm = "test-realm";
clients = [ client ];
users = [
(
user // {
enabled = true;
credentials = [{
type = "password";
temporary = false;
value = password;
}];
}
)
];
};
realmDataJson = pkgs.writeText "realm-data.json" (builtins.toJSON realm);
jqCheckUserinfo = pkgs.writeText "check-userinfo.jq" ''
if {
"firstName": .given_name,
"lastName": .family_name,
"username": .preferred_username,
"email": .email
} != ${builtins.toJSON user} then
error("Wrong user info!")
else
empty
end
'';
in ''
keycloak.start()
keycloak.wait_for_unit("keycloak.service")
keycloak.wait_for_open_port(443)
keycloak.wait_until_succeeds("curl -sSf ${frontendUrl}")
### Realm Setup ###
# Get an admin interface access token
keycloak.succeed("""
curl -sSf -d 'client_id=admin-cli' \
-d 'username=admin' \
-d "password=$(<${adminPasswordFile})" \
-d 'grant_type=password' \
'${frontendUrl}/realms/master/protocol/openid-connect/token' \
| jq -r '"Authorization: bearer " + .access_token' >admin_auth_header
""")
# Publish the realm, including a test OIDC client and user
keycloak.succeed(
"curl -sSf -H @admin_auth_header -X POST -H 'Content-Type: application/json' -d @${realmDataJson} '${frontendUrl}/admin/realms/'"
)
# Generate and save the client secret. To do this we need
# Keycloak's internal id for the client.
keycloak.succeed(
"curl -sSf -H @admin_auth_header '${frontendUrl}/admin/realms/${realm.realm}/clients?clientId=${client.name}' | jq -r '.[].id' >client_id",
"curl -sSf -H @admin_auth_header -X POST '${frontendUrl}/admin/realms/${realm.realm}/clients/'$(<client_id)'/client-secret' | jq -r .value >client_secret",
)
### Authentication Testing ###
# Start the login process by sending an initial request to the
# OIDC authentication endpoint, saving the returned page. Tidy
# up the HTML (XmlStarlet is picky) and extract the login form
# post url.
keycloak.succeed(
"curl -sSf -c cookie '${frontendUrl}/realms/${realm.realm}/protocol/openid-connect/auth?client_id=${client.name}&redirect_uri=urn%3Aietf%3Awg%3Aoauth%3A2.0%3Aoob&scope=openid+email&response_type=code&response_mode=query&nonce=qw4o89g3qqm' >login_form",
"tidy -asxml -q -m login_form || true",
"xml sel -T -t -m \"_:html/_:body/_:div/_:div/_:div/_:div/_:div/_:div/_:form[@id='kc-form-login']\" -v @action login_form >form_post_url",
)
# Post the login form and save the response. Once again tidy up
# the HTML, then extract the authorization code.
keycloak.succeed(
"curl -sSf -L -b cookie -d 'username=${user.username}' -d 'password=${password}' -d 'credentialId=' \"$(<form_post_url)\" >auth_code_html",
"tidy -asxml -q -m auth_code_html || true",
"xml sel -T -t -m \"_:html/_:body/_:div/_:div/_:div/_:div/_:div/_:input[@id='code']\" -v @value auth_code_html >auth_code",
)
# Exchange the authorization code for an access token.
keycloak.succeed(
"curl -sSf -d grant_type=authorization_code -d code=$(<auth_code) -d client_id=${client.name} -d client_secret=$(<client_secret) -d redirect_uri=urn%3Aietf%3Awg%3Aoauth%3A2.0%3Aoob '${frontendUrl}/realms/${realm.realm}/protocol/openid-connect/token' | jq -r '\"Authorization: bearer \" + .access_token' >auth_header"
)
# Use the access token on the OIDC userinfo endpoint and check
# that the returned user info matches what we initialized the
# realm with.
keycloak.succeed(
"curl -sSf -H @auth_header '${frontendUrl}/realms/${realm.realm}/protocol/openid-connect/userinfo' | jq -f ${jqCheckUserinfo}"
)
'';
}
);
in
{
postgres = keycloakTest "postgresql";
mariadb = keycloakTest "mariadb";
mysql = keycloakTest "mysql";
}
|
