Merging oidc branch with master

backend/migrations/20200522113248_openid_connect.js

@@ -0,0 +1,48 @@
+const migrate_name = 'openid_connect';
+const logger       = require('../logger').migrate;
+
+/**
+ * Migrate
+ *
+ * @see http://knexjs.org/#Schema
+ *
+ * @param   {Object}  knex
+ * @param   {Promise} Promise
+ * @returns {Promise}
+ */
+exports.up = function (knex/*, Promise*/) {
+	logger.info('[' + migrate_name + '] Migrating Up...');
+
+	return knex.schema.table('proxy_host', function (proxy_host) {
+		proxy_host.integer('openidc_enabled').notNull().unsigned().defaultTo(0);
+		proxy_host.text('openidc_redirect_uri').notNull().defaultTo('');
+		proxy_host.text('openidc_discovery').notNull().defaultTo('');
+		proxy_host.text('openidc_auth_method').notNull().defaultTo('');
+		proxy_host.text('openidc_client_id').notNull().defaultTo('');
+		proxy_host.text('openidc_client_secret').notNull().defaultTo('');
+	})
+		.then(() => {
+			logger.info('[' + migrate_name + '] proxy_host Table altered');
+		});
+};
+
+/**
+ * Undo Migrate
+ *
+ * @param   {Object}  knex
+ * @param   {Promise} Promise
+ * @returns {Promise}
+ */
+exports.down = function (knex/*, Promise*/) {
+	return knex.schema.table('proxy_host', function (proxy_host) {
+		proxy_host.dropColumn('openidc_enabled');
+		proxy_host.dropColumn('openidc_redirect_uri');
+		proxy_host.dropColumn('openidc_discovery');
+		proxy_host.dropColumn('openidc_auth_method');
+		proxy_host.dropColumn('openidc_client_id');
+		proxy_host.dropColumn('openidc_client_secret');
+	})
+		.then(() => {
+			logger.info('[' + migrate_name + '] proxy_host Table altered');
+		});
+};

backend/migrations/20200522144240_openid_allowed_users.js

@@ -0,0 +1,40 @@
+const migrate_name = 'openid_allowed_users';
+const logger       = require('../logger').migrate;
+
+/**
+ * Migrate
+ *
+ * @see http://knexjs.org/#Schema
+ *
+ * @param   {Object}  knex
+ * @param   {Promise} Promise
+ * @returns {Promise}
+ */
+exports.up = function (knex/*, Promise*/) {
+	logger.info('[' + migrate_name + '] Migrating Up...');
+
+	return knex.schema.table('proxy_host', function (proxy_host) {
+		proxy_host.integer('openidc_restrict_users_enabled').notNull().unsigned().defaultTo(0);
+		proxy_host.json('openidc_allowed_users').notNull().defaultTo([]);
+	})
+		.then(() => {
+			logger.info('[' + migrate_name + '] proxy_host Table altered');
+		});
+};
+
+/**
+ * Undo Migrate
+ *
+ * @param   {Object}  knex
+ * @param   {Promise} Promise
+ * @returns {Promise}
+ */
+exports.down = function (knex/*, Promise*/) {
+	return knex.schema.table('proxy_host', function (proxy_host) {
+		proxy_host.dropColumn('openidc_restrict_users_enabled');
+		proxy_host.dropColumn('openidc_allowed_users');
+	})
+		.then(() => {
+			logger.info('[' + migrate_name + '] proxy_host Table altered');
+		});
+};

backend/models/proxy_host.js

@@ -20,12 +20,48 @@ class ProxyHost extends Model {
 			this.domain_names = [];
 		}
 
+		// Default for openidc_discovery
+		if (typeof this.openidc_discovery === 'undefined') {
+			this.openidc_discovery = '';
+		}
+
+		// Default for openidc_client_id
+		if (typeof this.openidc_client_id === 'undefined') {
+			this.openidc_client_id = '';
+		}
+
+		// Default for openidc_client_secret
+		if (typeof this.openidc_client_secret === 'undefined') {
+			this.openidc_client_secret = '';
+		}
+
+		// Default for openidc_discovery
+		if (typeof this.openidc_discovery === 'undefined') {
+			this.openidc_discovery = '';
+		}
+
+		// Default for openidc_redirect_uri
+		if (typeof this.openidc_redirect_uri === 'undefined') {
+			this.openidc_redirect_uri = '';
+		}
+
+		// Default for openidc_allowed_users
+		if (typeof this.openidc_allowed_users === 'undefined') {
+			this.openidc_allowed_users = [];
+		}
+
 		// Default for meta
 		if (typeof this.meta === 'undefined') {
 			this.meta = {};
 		}
 
+		// Openidc defaults
+		if (typeof this.openidc_auth_method === 'undefined') {
+			this.openidc_auth_method = 'client_secret_post';
+		}
+
 		this.domain_names.sort();
+		this.openidc_allowed_users.sort();
 	}
 
 	$beforeUpdate () {
@@ -35,6 +71,11 @@ class ProxyHost extends Model {
 		if (typeof this.domain_names !== 'undefined') {
 			this.domain_names.sort();
 		}
+
+		// Sort openidc_allowed_users
+		if (typeof this.openidc_allowed_users !== 'undefined') {
+			this.openidc_allowed_users.sort();
+		}
 	}
 
 	static get name () {
@@ -46,7 +87,7 @@ class ProxyHost extends Model {
 	}
 
 	static get jsonAttributes () {
-		return ['domain_names', 'meta', 'locations'];
+		return ['domain_names', 'meta', 'locations', 'openidc_allowed_users'];
 	}
 
 	static get relationMappings () {

backend/schema/definitions.json

@@ -222,6 +222,43 @@
       "description": "Should we cache assets",
       "example": true,
       "type": "boolean"
+    },
+    "openidc_enabled": {
+      "description": "Is OpenID Connect authentication enabled",
+      "example": true,
+      "type": "boolean"
+    },
+    "openidc_redirect_uri": {
+      "type": "string"
+    },
+    "openidc_discovery": {
+      "type": "string"
+    },
+    "openidc_auth_method": {
+      "type": "string",
+      "pattern": "^(client_secret_basic|client_secret_post)$"
+    },
+    "openidc_client_id": {
+      "type": "string"
+    },
+    "openidc_client_secret": {
+      "type": "string"
+    },
+    "openidc_restrict_users_enabled": {
+      "description": "Only allow a specific set of OpenID Connect emails to access the resource",
+      "example": true,
+      "type": "boolean"
+    },
+    "openidc_allowed_users": {
+      "type": "array",
+      "minItems": 0,
+      "items": {
+        "type": "string",
+        "description": "Email Address",
+        "example": "[email protected]",
+        "format": "email",
+        "minLength": 1
+      }
     }
   }
 }

backend/schema/endpoints/proxy-hosts.json

@@ -64,6 +64,30 @@
     "advanced_config": {
       "type": "string"
     },
+    "openidc_enabled": {
+      "$ref": "../definitions.json#/definitions/openidc_enabled"
+    },
+    "openidc_redirect_uri": {
+      "$ref": "../definitions.json#/definitions/openidc_redirect_uri"
+    },
+    "openidc_discovery": {
+      "$ref": "../definitions.json#/definitions/openidc_discovery"
+    },
+    "openidc_auth_method": {
+      "$ref": "../definitions.json#/definitions/openidc_auth_method"
+    },
+    "openidc_client_id": {
+      "$ref": "../definitions.json#/definitions/openidc_client_id"
+    },
+    "openidc_client_secret": {
+      "$ref": "../definitions.json#/definitions/openidc_client_secret"
+    },
+    "openidc_restrict_users_enabled": {
+      "$ref": "../definitions.json#/definitions/openidc_restrict_users_enabled"
+    },
+    "openidc_allowed_users": {
+      "$ref": "../definitions.json#/definitions/openidc_allowed_users"
+    },
     "enabled": {
       "$ref": "../definitions.json#/definitions/enabled"
     },
@@ -161,6 +185,30 @@
     "advanced_config": {
       "$ref": "#/definitions/advanced_config"
     },
+    "openidc_enabled": {
+      "$ref": "#/definitions/openidc_enabled"
+    },
+    "openidc_redirect_uri": {
+      "$ref": "#/definitions/openidc_redirect_uri"
+    },
+    "openidc_discovery": {
+      "$ref": "#/definitions/openidc_discovery"
+    },
+    "openidc_auth_method": {
+      "$ref": "#/definitions/openidc_auth_method"
+    },
+    "openidc_client_id": {
+      "$ref": "#/definitions/openidc_client_id"
+    },
+    "openidc_client_secret": {
+      "$ref": "#/definitions/openidc_client_secret"
+    },
+    "openidc_restrict_users_enabled": {
+      "$ref": "#/definitions/openidc_restrict_users_enabled"
+    },
+    "openidc_allowed_users": {
+      "$ref": "#/definitions/openidc_allowed_users"
+    },
     "enabled": {
       "$ref": "#/definitions/enabled"
     },
@@ -251,6 +299,30 @@
           "advanced_config": {
             "$ref": "#/definitions/advanced_config"
           },
+          "openidc_enabled": {
+            "$ref": "#/definitions/openidc_enabled"
+          },
+          "openidc_redirect_uri": {
+            "$ref": "#/definitions/openidc_redirect_uri"
+          },
+          "openidc_discovery": {
+            "$ref": "#/definitions/openidc_discovery"
+          },
+          "openidc_auth_method": {
+            "$ref": "#/definitions/openidc_auth_method"
+          },
+          "openidc_client_id": {
+            "$ref": "#/definitions/openidc_client_id"
+          },
+          "openidc_client_secret": {
+            "$ref": "#/definitions/openidc_client_secret"
+          },
+          "openidc_restrict_users_enabled": {
+            "$ref": "#/definitions/openidc_restrict_users_enabled"
+          },
+          "openidc_allowed_users": {
+            "$ref": "#/definitions/openidc_allowed_users"
+          },
           "enabled": {
             "$ref": "#/definitions/enabled"
           },
@@ -324,6 +396,30 @@
           "advanced_config": {
             "$ref": "#/definitions/advanced_config"
           },
+          "openidc_enabled": {
+            "$ref": "#/definitions/openidc_enabled"
+          },
+          "openidc_redirect_uri": {
+            "$ref": "#/definitions/openidc_redirect_uri"
+          },
+          "openidc_discovery": {
+            "$ref": "#/definitions/openidc_discovery"
+          },
+          "openidc_auth_method": {
+            "$ref": "#/definitions/openidc_auth_method"
+          },
+          "openidc_client_id": {
+            "$ref": "#/definitions/openidc_client_id"
+          },
+          "openidc_client_secret": {
+            "$ref": "#/definitions/openidc_client_secret"
+          },
+          "openidc_restrict_users_enabled": {
+            "$ref": "#/definitions/openidc_restrict_users_enabled"
+          },
+          "openidc_allowed_users": {
+            "$ref": "#/definitions/openidc_allowed_users"
+          },
           "enabled": {
             "$ref": "#/definitions/enabled"
           },

backend/templates/_openid_connect.conf

@@ -0,0 +1,47 @@
+{% if openidc_enabled == 1 or openidc_enabled == true -%}
+    access_by_lua_block {
+	    local openidc = require("resty.openidc")
+        local opts = {
+            redirect_uri = "{{- openidc_redirect_uri -}}",
+            discovery = "{{- openidc_discovery -}}",
+            token_endpoint_auth_method = "{{- openidc_auth_method -}}",
+            client_id = "{{- openidc_client_id -}}",
+            client_secret = "{{- openidc_client_secret -}}",
+            scope = "openid email profile"
+        }
+
+        local res, err = openidc.authenticate(opts)
+
+        if err then
+            ngx.status = 500
+            ngx.say(err)
+            ngx.exit(ngx.HTTP_INTERNAL_SERVER_ERROR)
+        end
+
+        {% if openidc_restrict_users_enabled == 1 or openidc_restrict_users_enabled == true -%}
+        local function contains(table, val)
+            for i=1,#table do
+                if table[i] == val then 
+                    return true
+                end
+            end
+            return false
+        end
+
+        local allowed_users = {
+            {% for user in openidc_allowed_users %}
+                "{{ user }}",
+            {% endfor %}
+        }
+
+        if not contains(allowed_users, res.id_token.email) then
+            ngx.exit(ngx.HTTP_FORBIDDEN)
+        end
+        {% endif -%}
+
+
+        ngx.req.set_header("X-OIDC-SUB", res.id_token.sub)
+        ngx.req.set_header("X-OIDC-EMAIL", res.id_token.email)
+        ngx.req.set_header("X-OIDC-NAME", res.id_token.name)
+    }
+{% endif %}

backend/templates/proxy_host.conf

@@ -43,6 +43,8 @@ server {
 
     {% endif %}
 
+{% include "_openid_connect.conf" %}
+
 {% include "_forced_ssl.conf" %}
 {% include "_hsts.conf" %}
 

docker/Dockerfile

@@ -40,7 +40,7 @@ WORKDIR /app
 RUN yarn install
 
 # Remove frontend service not required for prod, dev nginx config as well
-RUN rm -rf /etc/services.d/frontend RUN rm -f /etc/nginx/conf.d/dev.conf
+RUN rm -rf /etc/services.d/frontend && rm -f /etc/nginx/conf.d/dev.conf
 
 VOLUME [ "/data", "/etc/letsencrypt" ]
 CMD [ "/init" ]