# spring-attic/spring-security-oauth

Support for adding OAuth1(a) and OAuth2 features (consumer and provider) for Spring web applications.

Repository: https://github.com/spring-attic/spring-security-oauth
Canonical: https://ross.abutalabs.com/products/spring-security-oauth
Homepage: http://github.com/spring-projects/spring-security-oauth
Language: Java
License: Apache-2.0
License Family: permissive
Archived: true
Last push: 2022-05-30T20:10:19+00:00

## Health v2 (maintenance only)
Score: 10/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 5517, "days_push": 1556, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, archived
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 4690, forks 3952 (observed 2026-08-28T04:08:57.049468+00:00)

## What it is
A Spring Security library providing OAuth 1(a) and OAuth 2 support for both consumers and providers in Spring web applications. It was archived in May 2022 and replaced by OAuth2 support in Spring Security and Spring Authorization Server.

## Use cases
- add oauth2 login to a spring web app
- implement an oauth2 authorization server in spring
- act as an oauth consumer calling protected apis
- support oauth1a legacy clients
- secure spring rest endpoints with oauth tokens

## When to choose
- maintaining a legacy Spring application already built on this library
- you specifically need OAuth 1(a) support

## When to avoid
- starting a new Spring project - use Spring Security's OAuth2 support and Spring Authorization Server instead
- you need security patches or ongoing maintenance

## Facets
- artifact type: library
- maturity: abandoned
- function: auth, authorization, security, middleware
- domain: security, web-development, apis, backend
- platform: jvm
- tags: oauth1, oauth2, spring-security, archived, legacy, spring

## Member repositories
- spring-attic/spring-security-oauth (main) score 10

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:57.049468+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:19:16.136287+00:00, confidence not recorded.
  - readme: https://github.com/spring-attic/spring-security-oauth (fetched 2026-08-28T04:08:57.049468+00:00, sha 81aeee0ccf48)
  - homepage: http://github.com/spring-projects/spring-security-oauth (fetched 2026-08-29T09:03:12.082188+00:00, sha 59969f10b860)
- Data as of 2026-08-30T08:39:29.467469+00:00.