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Ory Kratos
Next-gen identity server replacing your Auth0, Okta, Firebase with hardened security and PassKeys, SMS, OIDC, Social Sign In, MFA, FIDO, TOTP and OTP, WebAuthn, passwordless and much more. Golang, headless, API-first. Available as a worry-free SaaS with the fairest pricing on the market! (by ory)
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SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
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Nest
A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀
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Ory Keto
Open Source (Go) implementation of "Zanzibar: Google's Consistent, Global Authorization System". Ships gRPC, REST APIs, newSQL, and an easy and granular permission language. Supports ACL, RBAC, and other access models.
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
// from https://github.com/getlarge/nestjs-ory-integration/blob/main/packages/kratos-client-wrapper/src/lib/ory-authentication.guard.ts // ... export const OryAuthenticationGuard = ( options: Partial = defaultOptions ): Type => { @Injectable() class AuthenticationGuard implements CanActivate { readonly logger = new Logger(AuthenticationGuard.name); constructor(readonly oryService: OryFrontendService) {} async canActivate(context: ExecutionContext): Promise { const { cookieResolver, sessionTokenResolver, isValidSession, postValidationHook, } = { ...defaultOptions, ...options, }; try { const cookie = cookieResolver(context); const xSessionToken = sessionTokenResolver(context); const { data: session } = await this.oryService.toSession({ cookie, xSessionToken, }); if (!isValidSession(session)) { return false; } if (typeof postValidationHook === 'function') { await postValidationHook.bind(this)(context, session); } return true; } catch (error) { this.logger.error(error); return false; } } } return mixin(AuthenticationGuard); };
kratos-client-wrapper is a set of NestJS modules that wraps @ory/client and, more particularly, the Frontend and Identity APIs, which are part of Ory Kratos
Ory offers excellent documentation but needs more support tools and in-depth examples of using its libraries in TypeScript and NestJS projects. I decided to contribute to it by creating a set of libraries to interact with APIs, which will (hopefully) make integration into your NestJS project easier. This post presents the ideal use case to divulge my routines for creating libraries in NestJS/Nx!
keto-client-wrapper is also a set of NestJS modules that wraps @ory/client's Permission and Relationship APIs, which are part of Ory Keto
keto-relations-parser is a node library that allows manipulating relations tuples using Ory Permission Language notation. This library is an improved version of this existing lib.
Now, let’s focus on the Ory API integration. Ory already provides an auto-generated client based on their Open API specifications, which uses axios under the hood to send HTTP requests. How can we make this an even better experience for NestJS users? I would say:
Replace Antlr4 based parser with a simpler and more efficient Regex parser (it still needs to be tested in some edge cases)