wildduck/lib/api/dkim.js
2020-10-09 11:08:33 +03:00

602 lines
20 KiB
JavaScript

'use strict';
const config = require('wild-config');
const Joi = require('joi');
const MongoPaging = require('mongo-cursor-pagination');
const ObjectID = require('mongodb').ObjectID;
const DkimHandler = require('../dkim-handler');
const tools = require('../tools');
const util = require('util');
const roles = require('../roles');
const { nextPageCursorSchema, previousPageCursorSchema, pageNrSchema, sessSchema, sessIPSchema } = require('../schemas');
module.exports = (db, server) => {
const dkimHandler = new DkimHandler({
cipher: config.dkim.cipher,
secret: config.dkim.secret,
useOpenSSL: config.dkim.useOpenSSL,
pathOpenSSL: config.dkim.pathOpenSSL,
database: db.database,
redis: db.redis
});
const setDkim = util.promisify(dkimHandler.set.bind(dkimHandler));
const getDkim = util.promisify(dkimHandler.get.bind(dkimHandler));
const delDkim = util.promisify(dkimHandler.del.bind(dkimHandler));
/**
* @api {get} /dkim List registered DKIM keys
* @apiName GetDkim
* @apiGroup DKIM
* @apiHeader {String} X-Access-Token Optional access token if authentication is enabled
* @apiHeaderExample {json} Header-Example:
* {
* "X-Access-Token": "59fc66a03e54454869460e45"
* }
*
* @apiParam {String} [query] Partial match of a Domain name
* @apiParam {Number} [limit=20] How many records to return
* @apiParam {Number} [page=1] Current page number. Informational only, page numbers start from 1
* @apiParam {Number} [next] Cursor value for next page, retrieved from <code>nextCursor</code> response value
* @apiParam {Number} [previous] Cursor value for previous page, retrieved from <code>previousCursor</code> response value
*
* @apiSuccess {Boolean} success Indicates successful response
* @apiSuccess {Number} total How many results were found
* @apiSuccess {Number} page Current page number. Derived from <code>page</code> query argument
* @apiSuccess {String} previousCursor Either a cursor string or false if there are not any previous results
* @apiSuccess {String} nextCursor Either a cursor string or false if there are not any next results
* @apiSuccess {Object[]} results Aliases listing
* @apiSuccess {String} results.id ID of the DKIM
* @apiSuccess {String} results.domain The domain this DKIM key applies to
* @apiSuccess {String} results.selector DKIM selector
* @apiSuccess {String} results.description Key description
* @apiSuccess {String} results.fingerprint Key fingerprint (SHA1)
* @apiSuccess {String} results.created Datestring
*
* @apiError error Description of the error
*
* @apiExample {curl} Example usage:
* curl -i http://localhost:8080/dkim
*
* @apiSuccessExample {json} Success-Response:
* HTTP/1.1 200 OK
* {
* "success": true,
* "total": 1,
* "page": 1,
* "previousCursor": false,
* "nextCursor": false,
* "results": [
* {
* "id": "59ef21aef255ed1d9d790e81",
* "domain": "example.com",
* "selector": "oct17",
* "description": "Key for marketing emails",
* "fingerprint": "6a:aa:d7:ba:e4:99:b4:12:e0:f3:35:01:71:d4:f1:d6:b4:95:c4:f5",
* "created": "2017-10-24T11:19:10.911Z"
* }
* ]
* }
*
* @apiErrorExample {json} Error-Response:
* HTTP/1.1 200 OK
* {
* "error": "Database error"
* }
*/
server.get(
{ name: 'dkim', path: '/dkim' },
tools.asyncifyJson(async (req, res, next) => {
res.charSet('utf-8');
const schema = Joi.object().keys({
query: Joi.string().empty('').trim().max(255),
limit: Joi.number().default(20).min(1).max(250),
next: nextPageCursorSchema,
previous: previousPageCursorSchema,
page: pageNrSchema,
sess: sessSchema,
ip: sessIPSchema
});
const result = schema.validate(req.params, {
abortEarly: false,
convert: true,
allowUnknown: true
});
if (result.error) {
res.status(400);
res.json({
error: result.error.message,
code: 'InputValidationError',
details: tools.validationErrors(result)
});
return next();
}
// permissions check
req.validate(roles.can(req.role).readAny('dkim'));
let query = result.value.query;
let limit = result.value.limit;
let page = result.value.page;
let pageNext = result.value.next;
let pagePrevious = result.value.previous;
let filter = query
? {
domain: {
$regex: query.replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&'),
$options: ''
}
}
: {};
let total = await db.database.collection('dkim').countDocuments(filter);
let opts = {
limit,
query: filter,
paginatedField: 'domain',
sortAscending: true
};
if (pageNext) {
opts.next = pageNext;
} else if ((!page || page > 1) && pagePrevious) {
opts.previous = pagePrevious;
}
let listing;
try {
listing = await MongoPaging.find(db.database.collection('dkim'), opts);
} catch (err) {
res.json({
error: 'MongoDB Error: ' + err.message,
code: 'InternalDatabaseError'
});
return next();
}
if (!listing.hasPrevious) {
page = 1;
}
let response = {
success: true,
query,
total,
page,
previousCursor: listing.hasPrevious ? listing.previous : false,
nextCursor: listing.hasNext ? listing.next : false,
results: (listing.results || []).map(dkimData => ({
id: dkimData._id.toString(),
domain: dkimData.domain,
selector: dkimData.selector,
description: dkimData.description,
fingerprint: dkimData.fingerprint,
created: dkimData.created
}))
};
res.json(response);
return next();
})
);
/**
* @api {get} /dkim/resolve/:domain Resolve ID for a DKIM domain
* @apiName ResolveDKIM
* @apiGroup DKIM
* @apiHeader {String} X-Access-Token Optional access token if authentication is enabled
* @apiHeaderExample {json} Header-Example:
* {
* "X-Access-Token": "59fc66a03e54454869460e45"
* }
*
* @apiParam {String} domain DKIM domain
*
* @apiSuccess {Boolean} success Indicates successful response
* @apiSuccess {String} id DKIM unique ID (24 byte hex)
*
* @apiError error Description of the error
*
* @apiExample {curl} Example usage:
* curl -i http://localhost:8080/dkim/resolve/example.com
*
* @apiSuccessExample {json} Success-Response:
* HTTP/1.1 200 OK
* {
* "success": true,
* "id": "59fc66a03e54454869460e45"
* }
*
* @apiErrorExample {json} Error-Response:
* HTTP/1.1 200 OK
* {
* "error": "This domain does not exist"
* }
*/
server.get(
'/dkim/resolve/:domain',
tools.asyncifyJson(async (req, res, next) => {
res.charSet('utf-8');
const schema = Joi.object().keys({
domain: Joi.string()
.max(255)
//.hostname()
.required(),
sess: sessSchema,
ip: sessIPSchema
});
const result = schema.validate(req.params, {
abortEarly: false,
convert: true
});
if (result.error) {
res.status(400);
res.json({
error: result.error.message,
code: 'InputValidationError',
details: tools.validationErrors(result)
});
return next();
}
// permissions check
req.validate(roles.can(req.role).readAny('dkim'));
let domain = tools.normalizeDomain(result.value.domain);
let dkimData;
try {
dkimData = await db.database.collection('dkim').findOne(
{
domain
},
{
projection: { _id: 1 }
}
);
} catch (err) {
res.json({
error: 'MongoDB Error: ' + err.message,
code: 'InternalDatabaseError'
});
return next();
}
if (!dkimData) {
res.json({
error: 'This domain does not exist',
code: 'DkimNotFound'
});
return next();
}
res.json({
success: true,
id: dkimData._id
});
return next();
})
);
/**
* @api {post} /dkim Create or update DKIM key for domain
* @apiName PostDkim
* @apiGroup DKIM
* @apiDescription Add a new DKIM key for a Domain or update existing one. There can be single DKIM key
* registered for each domain name.
* @apiHeaderExample {json} Header-Example:
* {
* "X-Access-Token": "59fc66a03e54454869460e45"
* }
*
* @apiParam {String} domain Domain name this DKIM key applies to. Use <code>"\*"</code> as a special value that will be used for domains that do not have their own DKIM key set
* @apiParam {String} selector Selector for the key
* @apiParam {String} [description] Key description
* @apiParam {String} [privateKey] Pem formatted DKIM private key. If not set then a new 2048 bit RSA key is generated, beware though that it can take several seconds to complete.
*
* @apiSuccess {Boolean} success Indicates successful response
* @apiSuccess {String} id ID of the DKIM
* @apiSuccess {String} domain The domain this DKIM key applies to
* @apiSuccess {String} selector DKIM selector
* @apiSuccess {String} description Key description
* @apiSuccess {String} fingerprint Key fingerprint (SHA1)
* @apiSuccess {String} publicKey Public key in DNS format (no prefix/suffix, single line)
* @apiSuccess {Object} dnsTxt Value for DNS TXT entry
* @apiSuccess {String} dnsTxt.name Is the domain name of TXT
* @apiSuccess {String} dnsTxt.value Is the value of TXT
*
* @apiError error Description of the error
*
* @apiExample {curl} Example usage:
* curl -i -XPOST http://localhost:8080/dkim \
* -H 'Content-type: application/json' \
* -d '{
* "domain": "example.com",
* "selector": "oct17",
* "description": "Key for marketing emails",
* "privateKey": "-----BEGIN RSA PRIVATE KEY-----\r\n..."
* }'
*
* @apiSuccessExample {json} Success-Response:
* HTTP/1.1 200 OK
* {
* "success": true,
* "id": "59ef21aef255ed1d9d790e81",
* "domain": "example.com",
* "selector": "oct17",
* "description": "Key for marketing emails",
* "fingerprint": "6a:aa:d7:ba:e4:99:b4:12:e0:f3:35:01:71:d4:f1:d6:b4:95:c4:f5",
* "publicKey": "-----BEGIN PUBLIC KEY-----\r\nMIGfMA0...",
* "dnsTxt": {
* "name": "dec20._domainkey.example.com",
* "value": "v=DKIM1;t=s;p=MIGfMA0..."
* }
* }
*
* @apiErrorExample {json} Error-Response:
* HTTP/1.1 200 OK
* {
* "error": "This user does not exist"
* }
*/
server.post(
'/dkim',
tools.asyncifyJson(async (req, res, next) => {
res.charSet('utf-8');
const schema = Joi.object().keys({
domain: Joi.string()
.max(255)
//.hostname()
.required(),
selector: Joi.string()
.max(255)
//.hostname()
.trim()
.required(),
privateKey: Joi.string()
.empty('')
.trim()
.regex(/^-----BEGIN (RSA )?PRIVATE KEY-----/, 'DKIM key format'),
description: Joi.string()
.max(255)
//.hostname()
.trim(),
sess: sessSchema,
ip: sessIPSchema
});
const result = schema.validate(req.params, {
abortEarly: false,
convert: true
});
if (result.error) {
res.status(400);
res.json({
error: result.error.message,
code: 'InputValidationError',
details: tools.validationErrors(result)
});
return next();
}
// permissions check
req.validate(roles.can(req.role).createAny('dkim'));
let response;
try {
response = await setDkim(result.value);
} catch (err) {
res.json({
error: err.message,
code: err.code
});
return next();
}
if (response) {
response.success = true;
}
res.json(response);
return next();
})
);
/**
* @api {get} /dkim/:dkim Request DKIM information
* @apiName GetDkimKey
* @apiGroup DKIM
* @apiHeader {String} X-Access-Token Optional access token if authentication is enabled
* @apiHeaderExample {json} Header-Example:
* {
* "X-Access-Token": "59fc66a03e54454869460e45"
* }
*
* @apiParam {String} dkim ID of the DKIM
*
* @apiSuccess {Boolean} success Indicates successful response
* @apiSuccess {String} id ID of the DKIM
* @apiSuccess {String} domain The domain this DKIM key applies to
* @apiSuccess {String} selector DKIM selector
* @apiSuccess {String} description Key description
* @apiSuccess {String} fingerprint Key fingerprint (SHA1)
* @apiSuccess {String} publicKey Public key in DNS format (no prefix/suffix, single line)
* @apiSuccess {Object} dnsTxt Value for DNS TXT entry
* @apiSuccess {String} dnsTxt.name Is the domain name of TXT
* @apiSuccess {String} dnsTxt.value Is the value of TXT
* @apiSuccess {String} created Datestring
*
* @apiError error Description of the error
*
* @apiExample {curl} Example usage:
* curl -i http://localhost:8080/dkim/59ef21aef255ed1d9d790e7a
*
* @apiSuccessExample {json} Success-Response:
* HTTP/1.1 200 OK
* {
* "success": true,
* "id": "59ef21aef255ed1d9d790e7a",
* "domain": "example.com",
* "selector": "oct17",
* "description": "Key for marketing emails",
* "fingerprint": "6a:aa:d7:ba:e4:99:b4:12:e0:f3:35:01:71:d4:f1:d6:b4:95:c4:f5",
* "publicKey": "-----BEGIN PUBLIC KEY-----\r\nMIGfMA0...",
* "dnsTxt": {
* "name": "dec20._domainkey.example.com",
* "value": "v=DKIM1;t=s;p=MIGfMA0..."
* }
* "created": "2017-10-24T11:19:10.911Z"
* }
*
* @apiErrorExample {json} Error-Response:
* HTTP/1.1 200 OK
* {
* "error": "This Alias does not exist"
* }
*/
server.get(
'/dkim/:dkim',
tools.asyncifyJson(async (req, res, next) => {
res.charSet('utf-8');
const schema = Joi.object().keys({
dkim: Joi.string().hex().lowercase().length(24).required(),
sess: sessSchema,
ip: sessIPSchema
});
const result = schema.validate(req.params, {
abortEarly: false,
convert: true
});
if (result.error) {
res.status(400);
res.json({
error: result.error.message,
code: 'InputValidationError',
details: tools.validationErrors(result)
});
return next();
}
// permissions check
req.validate(roles.can(req.role).readAny('dkim'));
let dkim = new ObjectID(result.value.dkim);
let response;
try {
response = await getDkim({ _id: dkim }, false);
} catch (err) {
res.json({
error: err.message,
code: err.code
});
return next();
}
if (response) {
response.success = true;
}
res.json(response);
return next();
})
);
/**
* @api {delete} /dkim/:dkim Delete a DKIM key
* @apiName DeleteDkim
* @apiGroup DKIM
* @apiHeader {String} X-Access-Token Optional access token if authentication is enabled
* @apiHeaderExample {json} Header-Example:
* {
* "X-Access-Token": "59fc66a03e54454869460e45"
* }
*
* @apiParam {String} dkim ID of the DKIM
*
* @apiSuccess {Boolean} success Indicates successful response
*
* @apiError error Description of the error
*
* @apiExample {curl} Example usage:
* curl -i -XDELETE http://localhost:8080/dkim/59ef21aef255ed1d9d790e81
*
* @apiSuccessExample {json} Success-Response:
* HTTP/1.1 200 OK
* {
* "success": true
* }
*
* @apiErrorExample {json} Error-Response:
* HTTP/1.1 200 OK
* {
* "error": "Database error"
* }
*/
server.del(
'/dkim/:dkim',
tools.asyncifyJson(async (req, res, next) => {
res.charSet('utf-8');
const schema = Joi.object().keys({
dkim: Joi.string().hex().lowercase().length(24).required(),
sess: sessSchema,
ip: sessIPSchema
});
const result = schema.validate(req.params, {
abortEarly: false,
convert: true
});
if (result.error) {
res.status(400);
res.json({
error: result.error.message,
code: 'InputValidationError',
details: tools.validationErrors(result)
});
return next();
}
// permissions check
req.validate(roles.can(req.role).deleteAny('dkim'));
let dkim = new ObjectID(result.value.dkim);
let response;
try {
response = await delDkim({ _id: dkim });
} catch (err) {
res.json({
error: err.message,
code: err.code
});
return next();
}
res.json({
success: response
});
return next();
})
);
};