Dario Ghunney Ware 6699facc24
JWT Authentication (#3921)
This PR introduces JWT (JSON Web Token) authentication for Stirling-PDF,
allowing for stateless authentication capabilities alongside the
existing session-based authentication system.

### Key Features & Changes

  JWT Authentication System
- Core Service: JwtService.java - Token generation, validation, and
cookie management
- Authentication Filter: JwtAuthenticationFilter.java - Request
interceptor for JWT validation
- Key Management: KeyPersistenceService.java +
KeyPairCleanupService.java - RSA key rotation and persistence
  - Frontend: jwt-init.js - Client-side JWT handling and URL cleanup

  Security Integration
- SAML2: JwtSaml2AuthenticationRequestRepository.java - JWT-backed SAML
request storage
- OAuth2: Updated CustomAuthenticationSuccessHandler. java,
CustomOAuth2AuthenticationSuccessHandler.java &
CustomSaml2AuthenticationSuccessHandler.java for JWT integration
- Configuration: Enhanced SecurityConfiguration.java with JWT filter
chain

  Infrastructure
  - Caching: CacheConfig.java - Caffeine cache for JWT keys
  - Database: New JwtVerificationKey.java entity for key storage
- Error Handling: JwtAuthenticationEntryPoint.java for unauthorized
access

### Challenges Encountered

- Configured SecurityConfiguration to use either
`UsernamePasswordAuthenticationFilter` or `JWTAuthenticationFilter`
based on whether JWTs are enabled to prevent the former intercepting
requests while in stateless mode.
- Removed the `.defaultSuccessUrl("/")` from login configuration as its
inclusion was preventing overriding the use of the
`CustomAuthenticationSuccessHandler` and preventing proper
authentication flows.
---

## Checklist

### General

- [x] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [x] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [x] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [x] I have performed a self-review of my own code
- [x] My changes generate no new warnings

### Documentation

- [x] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [x] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [x] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)
<img width="599" height="515" alt="Screenshot 2025-07-10 at 13 35 56"
src="https://github.com/user-attachments/assets/4126b752-ad0d-4ffa-b295-6714c43381e1"
/>

<img width="392" height="376" alt="Screenshot 2025-07-10 at 13 36 10"
src="https://github.com/user-attachments/assets/c681bc43-68ff-4934-8245-d544e2ad7b9c"
/>

<img width="1870" height="986" alt="eb750e8c3954fc47b2dd2e6e76ddb7d5"
src="https://github.com/user-attachments/assets/fca9b23d-b0b6-4884-8a26-98a441b641ef"
/>

<img width="1299" height="702" alt="Screenshot 2025-07-10 at 13 30 57"
src="https://github.com/user-attachments/assets/9415d8bf-fac4-4d38-8c3a-985d043d1076"
/>

### Testing (if applicable)

- [x] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Ludy <Ludy87@users.noreply.github.com>
Co-authored-by: EthanHealy01 <80844253+EthanHealy01@users.noreply.github.com>
Co-authored-by: Ethan <ethan@MacBook-Pro.local>
Co-authored-by: Anthony Stirling <77850077+Frooodle@users.noreply.github.com>
2025-08-11 12:27:42 +01:00

76 lines
2.7 KiB
Groovy

repositories {
maven { url = "https://build.shibboleth.net/maven/releases" }
}
ext {
jwtVersion = '0.12.6'
}
bootRun {
enabled = false
}
spotless {
java {
target 'src/**/java/**/*.java'
googleJavaFormat(googleJavaFormatVersion).aosp().reorderImports(false)
importOrder("java", "javax", "org", "com", "net", "io", "jakarta", "lombok", "me", "stirling")
toggleOffOn()
trimTrailingWhitespace()
leadingTabsToSpaces()
endWithNewline()
}
yaml {
target '**/*.yml', '**/*.yaml'
trimTrailingWhitespace()
leadingTabsToSpaces()
endWithNewline()
}
format 'gradle', {
target '**/gradle/*.gradle', '**/*.gradle'
trimTrailingWhitespace()
leadingTabsToSpaces()
endWithNewline()
}
}
dependencies {
implementation project(':common')
api 'org.springframework:spring-jdbc'
api 'org.springframework:spring-webmvc'
api 'org.springframework.session:spring-session-core'
api "org.springframework.security:spring-security-core:$springSecuritySamlVersion"
api "org.springframework.security:spring-security-saml2-service-provider:$springSecuritySamlVersion"
api 'org.springframework.boot:spring-boot-starter-jetty'
api 'org.springframework.boot:spring-boot-starter-security'
api 'org.springframework.boot:spring-boot-starter-data-jpa'
api 'org.springframework.boot:spring-boot-starter-oauth2-client'
api 'org.springframework.boot:spring-boot-starter-mail'
api 'org.springframework.boot:spring-boot-starter-cache'
api 'com.github.ben-manes.caffeine:caffeine'
api 'io.swagger.core.v3:swagger-core-jakarta:2.2.35'
implementation 'com.bucket4j:bucket4j_jdk17-core:8.14.0'
// https://mvnrepository.com/artifact/com.bucket4j/bucket4j_jdk17
implementation 'org.bouncycastle:bcprov-jdk18on:1.81'
implementation 'org.thymeleaf.extras:thymeleaf-extras-springsecurity5:3.1.3.RELEASE'
api 'io.micrometer:micrometer-registry-prometheus'
implementation 'com.unboundid.product.scim2:scim2-sdk-client:4.0.0'
api "io.jsonwebtoken:jjwt-api:$jwtVersion"
runtimeOnly "io.jsonwebtoken:jjwt-impl:$jwtVersion"
runtimeOnly "io.jsonwebtoken:jjwt-jackson:$jwtVersion"
runtimeOnly 'com.h2database:h2:2.3.232' // Don't upgrade h2database
runtimeOnly 'org.postgresql:postgresql:42.7.7'
constraints {
implementation "org.opensaml:opensaml-core:$openSamlVersion"
implementation "org.opensaml:opensaml-saml-api:$openSamlVersion"
implementation "org.opensaml:opensaml-saml-impl:$openSamlVersion"
}
implementation 'com.coveo:saml-client:5.0.0'
}
tasks.register('prepareKotlinBuildScriptModel') {}