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1 | { lib, pkgs, config, ... }: | |
2 | let | |
3 | package = pkgs.pure-ftpd.override { ldapFtpId = "immaeFtp"; }; | |
4 | pure-ftpd-enabled = config.myServices.ftp.pure-ftpd.enable; | |
5 | proftpd-enabled = config.myServices.ftp.proftpd.enable; | |
6 | in | |
7 | { | |
8 | options = { | |
9 | myServices.ftp.enable = lib.mkOption { | |
10 | type = lib.types.bool; | |
11 | default = false; | |
12 | description = '' | |
13 | Whether to enable ftp. | |
14 | ''; | |
15 | }; | |
16 | myServices.ftp.pure-ftpd.enable = lib.mkOption { | |
17 | type = lib.types.bool; | |
18 | default = false; | |
19 | description = '' | |
20 | Whether to enable pure-ftpd. | |
21 | ''; | |
22 | }; | |
23 | myServices.ftp.proftpd.enable = lib.mkOption { | |
24 | type = lib.types.bool; | |
25 | default = true; | |
26 | description = '' | |
27 | Whether to enable proftpd. | |
28 | ''; | |
29 | }; | |
30 | }; | |
31 | ||
32 | config = lib.mkIf config.myServices.ftp.enable { | |
33 | myServices.dns.zones."immae.eu".subdomains.ftp = | |
34 | with config.myServices.dns.helpers; ips servers.eldiron.ips.main; | |
35 | ||
36 | myServices.chatonsProperties.services.espace-de-stockage = { | |
37 | file.datetime = "2022-08-22T01:00:00"; | |
38 | service = { | |
39 | name = "Espace de stockage"; | |
40 | description = "Compte FTP/SFTP"; | |
41 | logo = if pure-ftpd-enabled | |
42 | then "https://www.pureftpd.org/project/pure-ftpd/images/favicon.png" | |
43 | else if proftpd-enabled | |
44 | then "http://proftpd.org/proftpd.png" | |
45 | else ""; | |
46 | website = "ftp.immae.eu"; | |
47 | status.level = "OK"; | |
48 | status.description = "OK"; | |
49 | registration."" = ["MEMBER" "CLIENT"]; | |
50 | registration.load = "OPEN"; | |
51 | install.type = "PACKAGE"; | |
52 | }; | |
53 | software = if pure-ftpd-enabled then { | |
54 | name = "Pure-ftpd"; | |
55 | website = "https://www.pureftpd.org/project/pure-ftpd/"; | |
56 | license.url = "https://github.com/jedisct1/pure-ftpd/blob/master/COPYING"; | |
57 | license.name = "MIT Licence"; | |
58 | version = package.version; | |
59 | source.url = "https://github.com/jedisct1/pure-ftpd/"; | |
60 | modules = "openssh"; | |
61 | } else if proftpd-enabled then { | |
62 | name = "ProFTPD"; | |
63 | website = "http://proftpd.org/"; | |
64 | license.url = "https://github.com/proftpd/proftpd/blob/master/COPYING"; | |
65 | license.name = "GNU General Public License v2.0"; | |
66 | version = pkgs.proftpd.version; | |
67 | source.url = "https://github.com/proftpd/proftpd/"; | |
68 | modules = "openssh"; | |
69 | } else {}; | |
70 | }; | |
71 | #myServices.chatonsProperties.services.ftp = { | |
72 | # file.datetime = "2022-08-22T01:00:00"; | |
73 | # service = { | |
74 | # name = "Comptes FTP"; | |
75 | # description = "Compte FTP/SFTP"; | |
76 | # logo = if pure-ftpd-enabled | |
77 | # then "https://www.pureftpd.org/project/pure-ftpd/images/favicon.png" | |
78 | # else if proftpd-enabled | |
79 | # then "http://proftpd.org/proftpd.png" | |
80 | # else ""; | |
81 | # website = "ftp.immae.eu"; | |
82 | # status.level = "OK"; | |
83 | # status.description = "OK"; | |
84 | # registration."" = ["MEMBER" "CLIENT"]; | |
85 | # registration.load = "OPEN"; | |
86 | # install.type = "PACKAGE"; | |
87 | # }; | |
88 | # software = if pure-ftpd-enabled then { | |
89 | # name = "Pure-ftpd"; | |
90 | # website = "https://www.pureftpd.org/project/pure-ftpd/"; | |
91 | # license.url = "https://github.com/jedisct1/pure-ftpd/blob/master/COPYING"; | |
92 | # license.name = "MIT Licence"; | |
93 | # version = package.version; | |
94 | # source.url = "https://github.com/jedisct1/pure-ftpd/"; | |
95 | # } else if proftpd-enabled then { | |
96 | # name = "ProFTPD"; | |
97 | # website = "http://proftpd.org/"; | |
98 | # license.url = "https://github.com/proftpd/proftpd/blob/master/COPYING"; | |
99 | # license.name = "GNU General Public License v2.0"; | |
100 | # version = pkgs.proftpd.version; | |
101 | # source.url = "https://github.com/proftpd/proftpd/"; | |
102 | # } else {}; | |
103 | #}; | |
104 | security.acme.certs."ftp" = { | |
105 | domain = "eldiron.immae.eu"; | |
106 | # FIXME: make it global | |
107 | extraLegoRunFlags = ["--preferred-chain" "ISRG Root X1"]; | |
108 | extraLegoRenewFlags = ["--preferred-chain" "ISRG Root X1"]; | |
109 | postRun = (lib.optionalString pure-ftpd-enabled '' | |
110 | systemctl restart pure-ftpd.service | |
111 | '') + (lib.optionalString proftpd-enabled '' | |
112 | systemctl restart proftpd.service | |
113 | ''); | |
114 | extraDomainNames = [ "ftp.immae.eu" ]; | |
115 | }; | |
116 | ||
117 | networking = { | |
118 | firewall = { | |
119 | allowedTCPPorts = [ 21 115 ]; | |
120 | allowedTCPPortRanges = [ { from = 40000; to = 50000; } ]; | |
121 | }; | |
122 | }; | |
123 | ||
124 | users.users.ftp = { | |
125 | uid = config.ids.uids.ftp; # 8 | |
126 | group = "ftp"; | |
127 | description = "Anonymous FTP user"; | |
128 | home = "/homeless-shelter"; | |
129 | extraGroups = [ "keys" ]; | |
130 | }; | |
131 | ||
132 | users.groups.ftp.gid = config.ids.gids.ftp; | |
133 | ||
134 | system.activationScripts.ftp = '' | |
135 | install -m 0755 -o ftp -g ftp -d /var/lib/ftp | |
136 | '' + (lib.optionalString proftpd-enabled '' | |
137 | install -m 0755 -o nobody -g nogroup -d /var/lib/proftpd/authorized_keys | |
138 | ''); | |
139 | ||
140 | secrets.keys."pure-ftpd-ldap" = lib.mkIf pure-ftpd-enabled { | |
141 | permissions = "0400"; | |
142 | user = "ftp"; | |
143 | group = "ftp"; | |
144 | text = '' | |
145 | LDAPServer ${config.myEnv.ftp.ldap.host} | |
146 | LDAPPort 389 | |
147 | LDAPUseTLS True | |
148 | LDAPBaseDN ${config.myEnv.ftp.ldap.base} | |
149 | LDAPBindDN ${config.myEnv.ftp.ldap.dn} | |
150 | LDAPBindPW ${config.myEnv.ftp.ldap.password} | |
151 | LDAPDefaultUID 500 | |
152 | LDAPForceDefaultUID False | |
153 | LDAPDefaultGID 100 | |
154 | LDAPForceDefaultGID False | |
155 | LDAPFilter ${config.myEnv.ftp.ldap.pure-ftpd_filter} | |
156 | ||
157 | LDAPAuthMethod BIND | |
158 | ||
159 | # Pas de possibilite de donner l'Uid/Gid ! | |
160 | # Compile dans pure-ftpd directement avec immaeFtpUid / immaeFtpGid | |
161 | LDAPHomeDir immaeFtpDirectory | |
162 | ''; | |
163 | }; | |
164 | secrets.keys."proftpd-ldap.conf" = lib.mkIf proftpd-enabled { | |
165 | permissions = "0400"; | |
166 | user = "ftp"; | |
167 | group = "ftp"; | |
168 | text = '' | |
169 | LDAPServer ldaps://${config.myEnv.ftp.ldap.host}:636/??sub | |
170 | LDAPUseTLS on | |
171 | LDAPAuthBinds on | |
172 | LDAPBindDN "${config.myEnv.ftp.ldap.dn}" "${config.myEnv.ftp.ldap.password}" | |
173 | LDAPSearchScope subtree | |
174 | LDAPAuthBinds on | |
175 | LDAPDefaultGID 100 | |
176 | LDAPDefaultUID 500 | |
177 | LDAPForceDefaultUID off | |
178 | LDAPForceDefaultGID off | |
179 | LDAPAttr gidNumber immaeFtpGid | |
180 | LDAPAttr uidNumber immaeFtpUid | |
181 | LDAPAttr homeDirectory immaeFtpDirectory | |
182 | LDAPUsers "${config.myEnv.ftp.ldap.base}" "${config.myEnv.ftp.ldap.proftpd_filter}" | |
183 | LDAPGroups "${config.myEnv.ftp.ldap.base}" | |
184 | ''; | |
185 | }; | |
186 | ||
187 | services.filesWatcher.pure-ftpd = lib.mkIf pure-ftpd-enabled { | |
188 | restart = true; | |
189 | paths = [ config.secrets.fullPaths."pure-ftpd-ldap" ]; | |
190 | }; | |
191 | services.filesWatcher.proftpd = lib.mkIf proftpd-enabled { | |
192 | restart = true; | |
193 | paths = [ config.secrets.fullPaths."proftpd-ldap.conf" ]; | |
194 | }; | |
195 | ||
196 | systemd.services.pure-ftpd = let | |
197 | configFile = pkgs.writeText "pure-ftpd.conf" '' | |
198 | PassivePortRange 40000 50000 | |
199 | Bind 42 | |
200 | ChrootEveryone yes | |
201 | CreateHomeDir yes | |
202 | BrokenClientsCompatibility yes | |
203 | MaxClientsNumber 50 | |
204 | Daemonize yes | |
205 | MaxClientsPerIP 8 | |
206 | VerboseLog no | |
207 | DisplayDotFiles yes | |
208 | AnonymousOnly no | |
209 | NoAnonymous no | |
210 | SyslogFacility ftp | |
211 | DontResolve yes | |
212 | MaxIdleTime 15 | |
213 | LDAPConfigFile ${config.secrets.fullPaths."pure-ftpd-ldap"} | |
214 | LimitRecursion 10000 8 | |
215 | AnonymousCanCreateDirs no | |
216 | MaxLoad 4 | |
217 | AntiWarez yes | |
218 | Umask 133:022 | |
219 | # ftp | |
220 | MinUID 8 | |
221 | AllowUserFXP no | |
222 | AllowAnonymousFXP no | |
223 | ProhibitDotFilesWrite no | |
224 | ProhibitDotFilesRead no | |
225 | AutoRename no | |
226 | AnonymousCantUpload no | |
227 | MaxDiskUsage 99 | |
228 | CustomerProof yes | |
229 | TLS 1 | |
230 | CertFile ${config.security.acme.certs.ftp.directory}/full.pem | |
231 | ''; | |
232 | in lib.mkIf pure-ftpd-enabled { | |
233 | description = "Pure-FTPd server"; | |
234 | wantedBy = [ "multi-user.target" ]; | |
235 | after = [ "network.target" ]; | |
236 | ||
237 | serviceConfig.ExecStart = "${package}/bin/pure-ftpd ${configFile}"; | |
238 | serviceConfig.Type = "forking"; | |
239 | serviceConfig.PIDFile = "/run/pure-ftpd.pid"; | |
240 | }; | |
241 | ||
242 | systemd.services.proftpd = let | |
243 | configFile = pkgs.writeText "proftpd.conf" '' | |
244 | ServerName "ProFTPD" | |
245 | ServerType standalone | |
246 | DefaultServer on | |
247 | ||
248 | Port 21 | |
249 | UseIPv6 on | |
250 | Umask 022 | |
251 | MaxInstances 30 | |
252 | MaxClients 50 | |
253 | MaxClientsPerHost 8 | |
254 | ||
255 | # Set the user and group under which the server will run. | |
256 | User ftp | |
257 | Group ftp | |
258 | ||
259 | CreateHome on | |
260 | DefaultRoot ~ | |
261 | ||
262 | AllowOverwrite on | |
263 | ||
264 | TLSEngine on | |
265 | TLSRequired off | |
266 | TLSProtocol TLSv1.1 TLSv1.2 TLSv1.3 | |
267 | ||
268 | TLSCertificateChainFile ${config.security.acme.certs.ftp.directory}/fullchain.pem | |
269 | TLSECCertificateFile ${config.security.acme.certs.ftp.directory}/cert.pem | |
270 | TLSECCertificateKeyFile ${config.security.acme.certs.ftp.directory}/key.pem | |
271 | TLSRenegotiate none | |
272 | PidFile /run/proftpd/proftpd.pid | |
273 | ||
274 | ScoreboardFile /run/proftpd/proftpd.scoreboard | |
275 | ||
276 | PassivePorts 40000 50000 | |
277 | #DebugLevel 10 | |
278 | Include ${config.secrets.fullPaths."proftpd-ldap.conf"} | |
279 | ||
280 | RequireValidShell off | |
281 | ||
282 | # Bar use of SITE CHMOD by default | |
283 | <Limit SITE_CHMOD> | |
284 | DenyAll | |
285 | </Limit> | |
286 | ||
287 | <VirtualHost 0.0.0.0> | |
288 | Umask 022 | |
289 | Port 115 | |
290 | SFTPEngine on | |
291 | CreateHome on | |
292 | DefaultRoot ~ | |
293 | ||
294 | AllowOverwrite on | |
295 | ||
296 | SFTPHostKey /etc/ssh/ssh_host_ed25519_key | |
297 | SFTPHostKey /etc/ssh/ssh_host_rsa_key | |
298 | Include ${config.secrets.fullPaths."proftpd-ldap.conf"} | |
299 | RequireValidShell off | |
300 | SFTPAuthorizedUserKeys file:/var/lib/proftpd/authorized_keys/%u | |
301 | SFTPAuthMethods password publickey | |
302 | ||
303 | SFTPOptions IgnoreSFTPSetOwners | |
304 | AllowChrootSymlinks off | |
305 | </VirtualHost> | |
306 | ''; | |
307 | in lib.mkIf proftpd-enabled { | |
308 | description = "ProFTPD server"; | |
309 | wantedBy = [ "multi-user.target" ]; | |
310 | after = [ "network.target" ]; | |
311 | ||
312 | serviceConfig.ExecStart = "${pkgs.proftpd}/bin/proftpd -c ${configFile}"; | |
313 | serviceConfig.Type = "forking"; | |
314 | serviceConfig.PIDFile = "/run/proftpd/proftpd.pid"; | |
315 | serviceConfig.RuntimeDirectory = "proftpd"; | |
316 | }; | |
317 | ||
318 | services.cron.systemCronJobs = lib.mkIf proftpd-enabled [ | |
319 | "*/2 * * * * nobody ${./ftp_sync.sh}" | |
320 | ]; | |
321 | ||
322 | myServices.monitoring.fromMasterActivatedPlugins = [ "ftp" ]; | |
323 | myServices.monitoring.fromMasterObjects.service = [ | |
324 | { | |
325 | service_description = "ftp has access to database for authentication"; | |
326 | host_name = config.hostEnv.fqdn; | |
327 | use = "external-service"; | |
328 | check_command = "check_ftp_database"; | |
329 | ||
330 | servicegroups = "webstatus-remote-services"; | |
331 | _webstatus_name = "FTP"; | |
332 | _webstatus_url = "ftp.immae.eu"; | |
333 | } | |
334 | ||
335 | ]; | |
336 | ||
337 | }; | |
338 | ||
339 | } |