Move etherpad and mediagoblin keys to secure location

Related issue: https://git.immae.eu/mantisbt/view.php?id=122

diff --git a/nixops/modules/websites/tools/ether/default.nix b/nixops/modules/websites/tools/ether/default.nix
index c4a9932556bbc3b51c19682d0e237e0a1d038ed8..6d845ac464275c80b10b3183d3b8f947372e0117 100644 (file)
--- a/nixops/modules/websites/tools/ether/default.nix
+++ b/nixops/modules/websites/tools/ether/default.nix
@@ -12,11 +12,12 @@ in {
   };
 
   config = lib.mkIf cfg.enable {
+    deployment.keys = etherpad.keys;
     systemd.services.etherpad-lite = {
       description = "Etherpad-lite";
       wantedBy = [ "multi-user.target" ];
-      after = [ "network.target" "postgresql.service" ];
-      wants = [ "postgresql.service" ];
+      after = [ "network.target" "postgresql.service" "tools-etherpad-key.service" ];
+      wants = [ "postgresql.service" "tools-etherpad-key.service" ];
 
       environment.NODE_ENV = "production";
       environment.HOME = etherpad.webappDir;
@@ -25,13 +26,14 @@ in {
 
       script = ''
         exec ${pkgs.nodejs}/bin/node ${etherpad.webappDir}/src/node/server.js \
-          --settings ${etherpad.config}
+          --settings /run/keys/webapps/tools-etherpad
       '';
 
       serviceConfig = {
         DynamicUser = true;
         User = "etherpad-lite";
         Group = "etherpad-lite";
+        SupplementaryGroups = "keys";
         WorkingDirectory = etherpad.webappDir;
         PrivateTmp = true;
         NoNewPrivileges = true;
@@ -42,6 +44,7 @@ in {
         Restart = "always";
         Type = "simple";
         TimeoutSec = 60;
+        ExecStartPre = "+${pkgs.coreutils}/bin/chown etherpad-lite:etherpad-lite /run/keys/webapps/tools-etherpad";
       };
     };
 

diff --git a/nixops/modules/websites/tools/ether/etherpad_lite.nix b/nixops/modules/websites/tools/ether/etherpad_lite.nix
index 02071f1020472f92f0780ba05a99f3b0fb62e18f..bc622625b1b702f4154d5432780513111799d11a 100644 (file)
--- a/nixops/modules/websites/tools/ether/etherpad_lite.nix
+++ b/nixops/modules/websites/tools/ether/etherpad_lite.nix
@@ -30,106 +30,110 @@ let
     "ep_subscript_and_superscript"
     "ep_timesliderdiff"
     ];
-  config =
-    # Make sure we’re not rebuilding whole libreoffice just because of a
-    # dependency
-    let libreoffice = (import <nixpkgs> {}).libreoffice-fresh;
-    in
-    writeText "settings.json" ''
-      {
-        "title": "Etherpad",
-        "favicon": "favicon.ico",
+  keys.tools-etherpad = {
+    destDir = "/run/keys/webapps";
+    permissions = "0400";
+    text =
+      # Make sure we’re not rebuilding whole libreoffice just because of a
+      # dependency
+      let libreoffice = (import <nixpkgs> {}).libreoffice-fresh;
+      in
+      ''
+        {
+          "title": "Etherpad",
+          "favicon": "favicon.ico",
 
-        "ip": "127.0.0.1",
-        "port" : ${env.listenPort},
-        "showSettingsInAdminPage" : false,
-        "dbType" : "postgres",
-        "dbSettings" : {
-          "user"    : "${env.postgresql.user}",
-          "host"    : "${env.postgresql.socket}",
-          "password": "${env.postgresql.password}",
-          "database": "${env.postgresql.database}",
-          "charset" : "utf8mb4"
-        },
+          "ip": "127.0.0.1",
+          "port" : ${env.listenPort},
+          "showSettingsInAdminPage" : false,
+          "dbType" : "postgres",
+          "dbSettings" : {
+            "user"    : "${env.postgresql.user}",
+            "host"    : "${env.postgresql.socket}",
+            "password": "${env.postgresql.password}",
+            "database": "${env.postgresql.database}",
+            "charset" : "utf8mb4"
+          },
 
-        "defaultPadText" : "Welcome to Etherpad!\n\nThis pad text is synchronized as you type, so that everyone viewing this page sees the same text. This allows you to collaborate seamlessly on documents!\n\nGet involved with Etherpad at http:\/\/etherpad.org\n",
-        "padOptions": {
-          "noColors": false,
-          "showControls": true,
-          "showChat": true,
-          "showLineNumbers": true,
-          "useMonospaceFont": false,
-          "userName": false,
-          "userColor": false,
-          "rtl": false,
-          "alwaysShowChat": false,
-          "chatAndUsers": false,
-          "lang": "en-gb"
-        },
+          "defaultPadText" : "Welcome to Etherpad!\n\nThis pad text is synchronized as you type, so that everyone viewing this page sees the same text. This allows you to collaborate seamlessly on documents!\n\nGet involved with Etherpad at http:\/\/etherpad.org\n",
+          "padOptions": {
+            "noColors": false,
+            "showControls": true,
+            "showChat": true,
+            "showLineNumbers": true,
+            "useMonospaceFont": false,
+            "userName": false,
+            "userColor": false,
+            "rtl": false,
+            "alwaysShowChat": false,
+            "chatAndUsers": false,
+            "lang": "en-gb"
+          },
 
-        "suppressErrorsInPadText" : false,
-        "requireSession" : false,
-        "editOnly" : false,
-        "sessionNoPassword" : false,
-        "minify" : true,
-        "maxAge" : 21600,
-        "abiword" : null,
-        "soffice" : "${libreoffice}/bin/soffice",
-        "tidyHtml" : "${pkgs.html-tidy}/bin/tidy",
-        "allowUnknownFileEnds" : true,
-        "requireAuthentication" : false,
-        "requireAuthorization" : false,
-        "trustProxy" : false,
-        "disableIPlogging" : false,
-        "automaticReconnectionTimeout" : 0,
-        "scrollWhenFocusLineIsOutOfViewport": {
-          "percentage": {
-            "editionAboveViewport": 0,
-            "editionBelowViewport": 0
+          "suppressErrorsInPadText" : false,
+          "requireSession" : false,
+          "editOnly" : false,
+          "sessionNoPassword" : false,
+          "minify" : true,
+          "maxAge" : 21600,
+          "abiword" : null,
+          "soffice" : "${libreoffice}/bin/soffice",
+          "tidyHtml" : "${pkgs.html-tidy}/bin/tidy",
+          "allowUnknownFileEnds" : true,
+          "requireAuthentication" : false,
+          "requireAuthorization" : false,
+          "trustProxy" : false,
+          "disableIPlogging" : false,
+          "automaticReconnectionTimeout" : 0,
+          "scrollWhenFocusLineIsOutOfViewport": {
+            "percentage": {
+              "editionAboveViewport": 0,
+              "editionBelowViewport": 0
+            },
+            "duration": 0,
+            "scrollWhenCaretIsInTheLastLineOfViewport": false,
+            "percentageToScrollWhenUserPressesArrowUp": 0
           },
-          "duration": 0,
-          "scrollWhenCaretIsInTheLastLineOfViewport": false,
-          "percentageToScrollWhenUserPressesArrowUp": 0
-        },
-        "users": {
-          "ldapauth": {
-            "url": "ldaps://${env.ldap.host}",
-            "accountBase": "${env.ldap.base}",
-            "accountPattern": "(&(memberOf=cn=users,cn=etherpad,ou=services,dc=immae,dc=eu)(uid={{username}}))",
-            "displayNameAttribute": "cn",
-            "searchDN": "cn=etherpad,ou=services,dc=immae,dc=eu",
-            "searchPWD": "${env.ldap.password}",
-            "groupSearchBase": "${env.ldap.base}",
-            "groupAttribute": "member",
-            "groupAttributeIsDN": true,
-            "searchScope": "sub",
-            "groupSearch": "(memberOf=cn=groups,cn=etherpad,ou=services,dc=immae,dc=eu)",
-            "anonymousReadonly": false
-          }
-        },
-        "socketTransportProtocols" : ["xhr-polling", "jsonp-polling", "htmlfile"],
-        "loadTest": false,
-        "indentationOnNewLine": false,
-        "toolbar": {
-          "left": [
-            ["bold", "italic", "underline", "strikethrough"],
-            ["orderedlist", "unorderedlist", "indent", "outdent"],
-            ["undo", "redo"],
-            ["clearauthorship"]
-          ],
-          "right": [
-            ["importexport", "timeslider", "savedrevision"],
-            ["settings", "embed"],
-            ["showusers"]
-          ],
-          "timeslider": [
-            ["timeslider_export", "timeslider_returnToPad"]
-          ]
-        },
-        "loglevel": "INFO",
-        "logconfig" : { "appenders": [ { "type": "console" } ] }
-      }
-    '';
+          "users": {
+            "ldapauth": {
+              "url": "ldaps://${env.ldap.host}",
+              "accountBase": "${env.ldap.base}",
+              "accountPattern": "(&(memberOf=cn=users,cn=etherpad,ou=services,dc=immae,dc=eu)(uid={{username}}))",
+              "displayNameAttribute": "cn",
+              "searchDN": "cn=etherpad,ou=services,dc=immae,dc=eu",
+              "searchPWD": "${env.ldap.password}",
+              "groupSearchBase": "${env.ldap.base}",
+              "groupAttribute": "member",
+              "groupAttributeIsDN": true,
+              "searchScope": "sub",
+              "groupSearch": "(memberOf=cn=groups,cn=etherpad,ou=services,dc=immae,dc=eu)",
+              "anonymousReadonly": false
+            }
+          },
+          "socketTransportProtocols" : ["xhr-polling", "jsonp-polling", "htmlfile"],
+          "loadTest": false,
+          "indentationOnNewLine": false,
+          "toolbar": {
+            "left": [
+              ["bold", "italic", "underline", "strikethrough"],
+              ["orderedlist", "unorderedlist", "indent", "outdent"],
+              ["undo", "redo"],
+              ["clearauthorship"]
+            ],
+            "right": [
+              ["importexport", "timeslider", "savedrevision"],
+              ["settings", "embed"],
+              ["showusers"]
+            ],
+            "timeslider": [
+              ["timeslider_export", "timeslider_returnToPad"]
+            ]
+          },
+          "loglevel": "INFO",
+          "logconfig" : { "appenders": [ { "type": "console" } ] }
+        }
+      '';
+  };
   webappDir = stdenv.mkDerivation (fetchedGithub ./etherpad-lite.json // rec {
     __noChroot = true;
     patches = [ ./libreoffice_patch.diff ];
@@ -179,5 +183,5 @@ let
   });
 in
   {
-    inherit webappDir config listenPort;
+    inherit webappDir keys listenPort;
   }

diff --git a/nixops/modules/websites/tools/mediagoblin/default.nix b/nixops/modules/websites/tools/mediagoblin/default.nix
index 54c0478d022cc6779466134f615f134d7fb6a70d..9b058beae04fa7f7c20b28837f850d66b9c3e8d6 100644 (file)
--- a/nixops/modules/websites/tools/mediagoblin/default.nix
+++ b/nixops/modules/websites/tools/mediagoblin/default.nix
@@ -12,6 +12,7 @@ in {
   };
 
   config = lib.mkIf cfg.enable {
+    deployment.keys = mediagoblin.keys;
     ids.uids.mediagoblin = myconfig.env.tools.mediagoblin.user.uid;
     ids.gids.mediagoblin = myconfig.env.tools.mediagoblin.user.gid;
 
@@ -22,6 +23,7 @@ in {
       description = "Mediagoblin user";
       home = mediagoblin.varDir;
       useDefaultShell = true;
+      extraGroups = [ "keys" ];
     };
 
     users.groups.mediagoblin.gid = config.ids.gids.mediagoblin;
@@ -29,7 +31,8 @@ in {
     systemd.services.mediagoblin-web = {
       description = "Mediagoblin service";
       wantedBy = [ "multi-user.target" ];
-      after = [ "network.target" ];
+      after = [ "network.target" "tools-mediagoblin-key.service" ];
+      wants = [ "postgresql.service" "redis.service" "tools-mediagoblin-key.service" ];
 
       environment.SCRIPT_NAME = "/mediagoblin/";
 

diff --git a/nixops/modules/websites/tools/mediagoblin/mediagoblin.nix b/nixops/modules/websites/tools/mediagoblin/mediagoblin.nix
index e1876ae18400365e7cc249ecc73e2a93221c7582..23ee24d9657bf5b5722924b805ca3db0b206b45e 100644 (file)
--- a/nixops/modules/websites/tools/mediagoblin/mediagoblin.nix
+++ b/nixops/modules/websites/tools/mediagoblin/mediagoblin.nix
@@ -190,61 +190,67 @@ in
       url_scheme = https
       '';
 
-    mediagoblin_local = writeText "mediagoblin_local.ini" ''
-      [DEFAULT]
-      data_basedir = "${varDir}"
+    keys.tools-mediagoblin = {
+      destDir = "/run/keys/webapps";
+      user = "mediagoblin";
+      group = "mediagoblin";
+      permissions = "0400";
+      text = ''
+        [DEFAULT]
+        data_basedir = "${varDir}"
 
-      [mediagoblin]
-      direct_remote_path = /mgoblin_static/
-      email_sender_address = "mediagoblin@tools.immae.eu"
+        [mediagoblin]
+        direct_remote_path = /mgoblin_static/
+        email_sender_address = "mediagoblin@tools.immae.eu"
 
-      #sql_engine = sqlite:///%(data_basedir)s/mediagoblin.db
-      sql_engine = ${env.psql_url}
+        #sql_engine = sqlite:///%(data_basedir)s/mediagoblin.db
+        sql_engine = ${env.psql_url}
 
-      email_debug_mode = false
-      allow_registration = false
-      allow_reporting = true
+        email_debug_mode = false
+        allow_registration = false
+        allow_reporting = true
 
-      theme = airymodified
+        theme = airymodified
 
-      user_privilege_scheme = "uploader,commenter,reporter"
+        user_privilege_scheme = "uploader,commenter,reporter"
 
-      # We need to redefine them here since we override data_basedir
-      # cf /usr/share/webapps/mediagoblin/mediagoblin/config_spec.ini
-      workbench_path = %(data_basedir)s/media/workbench
-      crypto_path = %(data_basedir)s/crypto
-      theme_install_dir = %(data_basedir)s/themes/
-      theme_linked_assets_dir = %(data_basedir)s/theme_static/
-      plugin_linked_assets_dir = %(data_basedir)s/plugin_static/
+        # We need to redefine them here since we override data_basedir
+        # cf /usr/share/webapps/mediagoblin/mediagoblin/config_spec.ini
+        workbench_path = %(data_basedir)s/media/workbench
+        crypto_path = %(data_basedir)s/crypto
+        theme_install_dir = %(data_basedir)s/themes/
+        theme_linked_assets_dir = %(data_basedir)s/theme_static/
+        plugin_linked_assets_dir = %(data_basedir)s/plugin_static/
 
-      [storage:queuestore]
-      base_dir = %(data_basedir)s/media/queue
+        [storage:queuestore]
+        base_dir = %(data_basedir)s/media/queue
 
-      [storage:publicstore]
-      base_dir = %(data_basedir)s/media/public
-      base_url = /mgoblin_media/
+        [storage:publicstore]
+        base_dir = %(data_basedir)s/media/public
+        base_url = /mgoblin_media/
 
-      [celery]
-      CELERY_RESULT_DBURI = ${env.redis_url}
-      BROKER_URL = ${env.redis_url}
-      CELERYD_CONCURRENCY = 1
+        [celery]
+        CELERY_RESULT_DBURI = ${env.redis_url}
+        BROKER_URL = ${env.redis_url}
+        CELERYD_CONCURRENCY = 1
 
-      [plugins]
-        [[mediagoblin.plugins.geolocation]]
-        [[mediagoblin.plugins.ldap]]
-          [[[immae.eu]]]
-            LDAP_SERVER_URI = 'ldaps://ldap.immae.eu:636'
-            LDAP_SEARCH_BASE = 'dc=immae,dc=eu'
-            LDAP_BIND_DN = 'cn=mediagoblin,ou=services,dc=immae,dc=eu'
-            LDAP_BIND_PW = '${env.ldap.password}'
-            LDAP_SEARCH_FILTER = '(&(memberOf=cn=users,cn=mediagoblin,ou=services,dc=immae,dc=eu)(uid={username}))'
-            EMAIL_SEARCH_FIELD = 'mail'
-        [[mediagoblin.plugins.basicsearch]]
-        [[mediagoblin.plugins.piwigo]]
-        [[mediagoblin.plugins.processing_info]]
-        [[mediagoblin.media_types.image]]
-        [[mediagoblin.media_types.video]]
-      '';
+        [plugins]
+          [[mediagoblin.plugins.geolocation]]
+          [[mediagoblin.plugins.ldap]]
+            [[[immae.eu]]]
+              LDAP_SERVER_URI = 'ldaps://ldap.immae.eu:636'
+              LDAP_SEARCH_BASE = 'dc=immae,dc=eu'
+              LDAP_BIND_DN = 'cn=mediagoblin,ou=services,dc=immae,dc=eu'
+              LDAP_BIND_PW = '${env.ldap.password}'
+              LDAP_SEARCH_FILTER = '(&(memberOf=cn=users,cn=mediagoblin,ou=services,dc=immae,dc=eu)(uid={username}))'
+              EMAIL_SEARCH_FIELD = 'mail'
+          [[mediagoblin.plugins.basicsearch]]
+          [[mediagoblin.plugins.piwigo]]
+          [[mediagoblin.plugins.processing_info]]
+          [[mediagoblin.media_types.image]]
+          [[mediagoblin.media_types.video]]
+        '';
+    };
     pythonRoot =
       with pkgs.gst_all_1;
       stdenv.mkDerivation {
@@ -281,7 +287,7 @@ in
             --prefix GI_TYPELIB_PATH : ${typelib_paths}
           find . -type f -exec sed -i "s|$mediagoblin|$out|g" {} \;
           ln -s ${paste_local} ./paste_local.ini
-          ln -s ${mediagoblin_local} ./mediagoblin_local.ini
+          ln -s /run/keys/webapps/tools-mediagoblin ./mediagoblin_local.ini
           ln -sf ${varDir} ./user_dev
           '';
       };