🚀 MLEAProxy

A Multi-Protocol Authentication Proxy & Development Server 🔐

Supporting LDAP/LDAPS, OAuth 2.0, and SAML 2.0 for MarkLogic Server and beyond

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📚 Documentation Index

Document	Description	Updated
README.md	This file - General overview	2025
docs/user/LDAP_GUIDE.md	Complete LDAP/LDAPS guide (includes in-memory server)	2025
docs/user/OAUTH_GUIDE.md	Complete OAuth 2.0 guide	2025
docs/user/SAML_GUIDE.md	Complete SAML 2.0 guide	2025
docs/user/KERBEROS_GUIDE.md	Complete Kerberos implementation	2025
docs/user/TESTING_GUIDE.md	Testing procedures	2025
docs/user/CONFIGURATION_GUIDE.md	Configuration reference	2025

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✨ Overview

MLEAProxy is a comprehensive authentication proxy and development server that supports multiple authentication protocols. Originally designed for MarkLogic Server external authentication diagnostics, it has evolved into a full-featured authentication platform supporting LDAP, OAuth 2.0, and SAML 2.0.

🎯 Key Features

• LDAP/LDAPS: Proxy mode, load balancing, standalone server, in-memory or JSON directory.
• OAuth 2.0: JWT token generation, JWKS endpoint, RFC 8414 metadata, 3-tier role resolution, refresh tokens
• SAML 2.0: Full IdP implementation, metadata endpoint, digital signatures, 3-tier role resolution
• Kerberos: Embedded KDC, SPNEGO authentication, OAuth/SAML protocol bridges, LDAP integration (Phase 4)
• Modern Stack: Java 21, Spring Boot 3.3.5, Jackson JSON processing, Apache Kerby 2.0.3
• Extensive Documentation: Separate protocol-specific guides

⚠️ Important Notice

Development Tool: While MLEAProxy is feature-rich and secure, it was primarily designed as a diagnostic and development tool. Use in production environments at your own discretion and ensure thorough testing for your specific use case.

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📋 Table of Contents

• Quick Start
• Installation
• Endpoint Reference
• Protocol Guides
• User Repository
• Development
• Testing
• Documentation
• License

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🚀 Quick Start

Prerequisites

• ☕ Java 21+ (OpenJDK LTS recommended)
• 🔨 Maven 3.9+ (for building from source)

Run with Defaults

# Run with default configuration (standalone JSON LDAP server)
java -jar mleaproxy.jar

# All services start automatically:
# - LDAP Proxy server on ldap://localhost:10389
# - LDAP Directory server on ldap://localhost:60389
# - OAuth endpoints on http://localhost:8080/oauth/*
# - SAML endpoints on http://localhost:8080/saml/*

Quick Tests

# Test LDAP (Direct Server - works without backend)
ldapsearch -H ldap://localhost:60389 \
  -D "cn=Directory Manager" \
  -w password \
  -b "dc=MarkLogic,dc=Local"

# Test OAuth
curl -X POST http://localhost:8080/oauth/token \
  -d "grant_type=password&username=admin&password=admin" \
  -d "client_id=marklogic&client_secret=secret"

# Test SAML
curl http://localhost:8080/saml/idp-metadata

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📦 Installation

Option 1: Pre-built JAR

# Download from releases
wget https://github.com/mwarnes/MLEAProxy/releases/latest/download/mleaproxy.jar

# Run
java -jar mleaproxy.jar

# Run with custom properties
java -Dmleaproxy.properties=./my-config.properties -jar mleaproxy.jar

Option 2: Build from Source

# Clone repository
git clone https://github.com/mwarnes/MLEAProxy.git
cd MLEAProxy

# Build with Maven
./build.sh clean package

# Run
java -Dmleaproxy.properties=./mleaproxy.properties \
  -jar target/mlesproxy-2.0.0.jar

Option 3: Development Mode

# Load development aliases
source dev-aliases.sh

# Run development cycle: clean → build → run
mlproxy-dev

System Requirements

Component	Requirement	Notes
Java Runtime	OpenJDK 21+	LTS version recommended
Memory	512MB+	Depends on load
Network	TCP ports	Defaults: 10389,60389 (LDAP), 8080 (HTTP - SAML/OAuth)
Disk Space	100MB+	For JAR and logs

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🌐 Endpoint Reference

Quick Reference Table

Protocol	Endpoint	Method	Purpose	Port
LDAP	ldap://localhost:10389	LDAP	LDAP proxy (requires backend)	10389
LDAP	ldap://localhost:60389	LDAP	Direct standalone server	60389
OAuth	/oauth/token	POST	Generate JWT tokens	8080
OAuth	/oauth/token-from-kerberos	POST	Kerberos → OAuth bridge	8080
OAuth	/oauth/refresh	POST	Refresh access tokens	8080
OAuth	/oauth/jwks	GET	Public key discovery	8080
OAuth	/oauth/.well-known/config	GET	Server metadata (RFC 8414)	8080
SAML	/saml/auth	GET	SAML authentication (SSO)	8080
SAML	/saml/assertion-from-kerberos	POST	Kerberos → SAML bridge	8080
SAML	/saml/idp-metadata	GET	IdP metadata XML	8080
Kerberos	N/A	Kerberos	Embedded KDC & SPNEGO	88/HTTP

Note: OAuth and SAML share the same Spring Boot web server port (default: 8080). They are distinguished by URL path prefixes (/oauth/* vs /saml/*), not separate ports. Configure via server.port property.

LDAP Endpoints

LDAP Proxy Server

• Protocol: LDAP/LDAPS
• Proxy Port: 10389 (configurable)
• Standalone Port: 10389 (configurable)
• Features: Standalone server, proxy mode, load balancing, LDAPS support
• Documentation: See LDAP_GUIDE.md

# Example LDAP connection
ldapsearch -H ldap://localhost:10389 \
  -D "cn=admin,dc=example,dc=com" \
  -w password \
  -b "dc=example,dc=com"

OAuth 2.0 Endpoints

Token Endpoint (/oauth/token)

Generate JWT access tokens with user roles:

curl -X POST http://localhost:8080/oauth/token \
  -d "grant_type=password" \
  -d "username=admin" \
  -d "password=admin" \
  -d "client_id=marklogic" \
  -d "client_secret=secret"

JWKS Endpoint (/oauth/jwks)

Retrieve public keys for JWT verification:

curl http://localhost:8080/oauth/jwks

Well-Known Config (/oauth/.well-known/config)

OAuth 2.0 authorization server metadata:

curl http://localhost:8080/oauth/.well-known/config

Documentation: See OAUTH_GUIDE.md

SAML 2.0 Endpoints

Authentication Endpoint (/saml/auth)

SAML 2.0 Identity Provider authentication:

curl "http://localhost:8080/saml/auth?SAMLRequest=<base64>&RelayState=<state>"

IdP Metadata Endpoint (/saml/idp-metadata)

SAML 2.0 Identity Provider metadata:

curl http://localhost:8080/saml/idp-metadata

Documentation: See SAML_GUIDE.md

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📚 Protocol Guides

Complete documentation for each protocol is now organized in the docs/user/ folder:

LDAP/LDAPS Guide

docs/user/LDAP_GUIDE.md - Complete LDAP functionality

• Configuration (servers, server sets, listeners, processors, in-memory directories)
• Standalone JSON LDAP server
• In-memory directory servers for testing
• Proxy mode and load balancing
• Security features (LDAPS, injection protection)
• Multiple usage scenarios with examples
• Troubleshooting guide

OAuth 2.0 Guide

docs/user/OAUTH_GUIDE.md - Complete OAuth 2.0 functionality

• All OAuth endpoints (token, JWKS, well-known config)
• Configuration and user repository setup
• 3-tier role resolution system
• Client integration examples (Node.js, Python, Java)
• Security best practices
• Complete API reference

SAML 2.0 Guide

docs/user/SAML_GUIDE.md - Complete SAML 2.0 functionality

• All SAML endpoints (auth, IdP metadata)
• Configuration and certificate setup
• 3-tier role resolution system
• Service Provider integration (Okta, Azure AD)
• Security and certificate management
• Complete API reference

Kerberos Guide

docs/user/KERBEROS_GUIDE.md - Complete Kerberos functionality

• All Phases Integrated - Phase 2 (SPNEGO), Phase 3 (OAuth/SAML bridges), and Phase 4 (LDAP integration & refresh tokens)
• Embedded Kerberos KDC setup and configuration
• SPNEGO HTTP authentication with detailed examples
• Kerberos → OAuth JWT bridge with refresh token support
• Kerberos → SAML assertion bridge
• LDAP role integration (query in-memory LDAP for groups)
• OAuth 2.0 refresh tokens with token rotation
• Multi-tier role resolution (JSON → LDAP → defaults)
• Principal and realm configuration
• Keytab management and security
• Complete API reference and testing examples

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👥 User Repository

JSON User Repository

MLEAProxy uses a modern JSON-based user repository for storing user credentials and roles.

Location: src/main/resources/users.json

Example Structure:

{
  "baseDN": "ou=users,dc=marklogic,dc=local",
  "users": [
    {
      "dn": "cn=manager",
      "sAMAccountName": "manager",
      "userPassword": "password",
      "displayName": "System Manager",
      "mail": "manager@example.com",
      "roles": ["admin", "manager"]
    },
    {
      "dn": "cn=admin",
      "sAMAccountName": "admin",
      "userPassword": "admin",
      "displayName": "Administrator",
      "mail": "admin@example.com",
      "roles": ["admin", "user"]
    },
    {
      "dn": "cn=testuser",
      "sAMAccountName": "testuser",
      "userPassword": "password",
      "displayName": "Test User",
      "mail": "testuser@example.com",
      "roles": ["user"]
    }
  ]
}

Features

• JSON Format: Modern, readable, industry-standard format
• Jackson Processing: Fast, efficient JSON parsing with Spring Boot
• Case-Insensitive Lookup: Username searches are case-insensitive
• Role Support: Users can have multiple roles for OAuth/SAML
• LDAP Attributes: Support for memberOf and other LDAP attributes
• Type Safety: Strongly-typed Java objects

3-Tier Role Resolution

Both OAuth and SAML use the same priority system for role assignment:

1. Request Parameter Roles (Highest Priority)

   • Explicitly specified in the request (roles parameter)
   • Overrides all other sources
   • Use case: Testing, temporary elevation

2. JSON User Repository Roles (Medium Priority)

   • Defined in users.json for each user
   • Used when no explicit roles provided
   • Use case: Normal authentication, production

3. Default Configuration Roles (Lowest Priority)

   • Fallback when user not found in repository
   • Configured via properties: oauth.default.roles / saml.default.roles
   • Use case: Guest access, new users

Example Configuration:

# oauth.properties
oauth.default.roles=user,guest

# saml.properties
saml.default.roles=user,guest

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🔧 Development

Building from Source

# Clone repository
git clone https://github.com/mwarnes/MLEAProxy.git
cd MLEAProxy

# Build with Maven
mvn clean package

# Run tests
mvn test

# Build without tests (faster)
mvn clean package -DskipTests

# Generate Javadoc
mvn javadoc:javadoc

Project Structure

MLEAProxy/
├── src/
│   ├── main/
│   │   ├── java/com/marklogic/
│   │   │   ├── handlers/            # LDAP and HTTP handlers
│   │   │   ├── processors/          # Request processors
│   │   │   ├── repository/          # JSON user repository (New 2025)
│   │   │   ├── security/            # Security utilities
│   │   │   └── MLEAProxy.java       # Main application
│   │   └── resources/
│   │       ├── application.properties
│   │       ├── mleaproxy.properties # LDAP config
│   │       ├── oauth.properties     # OAuth config
│   │       ├── saml.properties      # SAML config
│   │       └── users.json           # User repository (New 2025)
│   └── test/java/com/marklogic/
│       ├── handlers/                # Handler tests
│       ├── repository/              # Repository tests (New 2025)
│       └── MLEAProxyIntegrationTest.java
├── http_client/                     # REST client test files
├── pom.xml
└── README.md

Development Mode

# Using Maven Spring Boot plugin
mvn spring-boot:run

# With debug enabled
mvn spring-boot:run -Dspring-boot.run.jvmArguments="-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005"

# With specific profile
mvn spring-boot:run -Dspring-boot.run.profiles=dev

Development Aliases

# Load aliases
source dev-aliases.sh

# Available commands
mlproxy-build    # Build project
mlproxy-test     # Run tests
mlproxy-run      # Run application
mlproxy-dev      # Complete dev cycle: clean → build → run

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🧪 Testing

Test Suite

MLEAProxy includes comprehensive test coverage with 107 passing tests:

# Run all tests
mvn test

# Run specific test class
mvn test -Dtest=OAuthTokenHandlerTest

# Run with coverage report
mvn clean test jacoco:report

Test Results Summary

Tests run: 107, Failures: 0, Errors: 0, Skipped: 6

Test Breakdown:
- JsonUserRepositoryTest: 14 tests
- LDAPRequestHandlerTest: 3 tests
- OAuthTokenHandlerTest: 15 tests
- OAuthTokenHandlerEdgeCaseTest: 15 tests
- SAMLAuthHandlerTest: 8 tests
- SAMLAuthHandlerEdgeCaseTest: 17 tests
- XmlUserRepositoryTest: 14 tests
- MLEAProxyIntegrationTest: 10 tests (6 skipped)

Manual Testing

Use the provided REST client files in http_client/:

• oauth.rest - OAuth token generation and JWKS testing
• auth.rest - SAML authentication testing
• wrapassertion.rest - SAML assertion testing

Documentation

See TESTING_GUIDE.md for complete testing procedures.

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📚 Documentation

All documentation has been organized into a structured folder system for easier navigation.

📘 User Documentation

Complete guides for configuration, usage, and integration:

• Configuration Guide - Complete configuration reference
• LDAP Guide - LDAP/LDAPS proxy and server guide
• OAuth Guide - OAuth 2.0 JWT token generation
• SAML Guide - SAML 2.0 Identity Provider guide
• Kerberos Guide - Complete Kerberos implementation
• Testing Guide - Testing procedures and examples
• MarkLogic SAML Configuration - Configure MarkLogic with SAML IdP

👉 Browse All User Documentation →

🔧 Developer Documentation

Technical implementation details, build notes, and development history:

• Kerberos Phases - Complete implementation phases
• Code Review 2025 - Code quality review
• Test Suite Summary - Test coverage details
• JJWT Migration - JJWT 0.12.6 migration notes
• Build Process - Build documentation

👉 Browse All Developer Documentation →

📚 Quick Reference

Protocol	User Guide	Quick Reference
LDAP	LDAP Guide	In-memory server included
OAuth 2.0	OAuth Guide	Discovery Endpoints
SAML 2.0	SAML Guide	MarkLogic Config
Kerberos	Kerberos Guide	All phases integrated

Standards and Specifications

LDAP/LDAPS

• RFC 4511 - LDAP: The Protocol
• RFC 4513 - LDAP: Authentication Methods and Security

OAuth 2.0

• RFC 6749 - OAuth 2.0 Authorization Framework
• RFC 7517 - JSON Web Key (JWK)
• RFC 7519 - JSON Web Token (JWT)
• RFC 8414 - OAuth 2.0 Authorization Server Metadata

SAML 2.0

• OASIS SAML 2.0 - Security Assertion Markup Language
• SAML 2.0 Metadata - Metadata Specification
• SAML 2.0 Bindings - Protocol Bindings

Kerberos

• RFC 4120 - Kerberos V5 Protocol
• RFC 4559 - SPNEGO-based Kerberos and NTLM HTTP Authentication
• RFC 7617 - HTTP Basic Authentication (comparison)
• Apache Kerby - Java Kerberos implementation

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🔧 Configuration Override Reference

System Property Overrides

MLEAProxy supports extensive configuration through system properties using -D flags. All configuration parameters can be overridden at runtime without modifying property files.

Configuration Loading Priority

Properties are loaded in this order (later sources override earlier ones):

1. classpath:mleaproxy.properties (bundled in JAR - lowest priority)
2. /etc/mleaproxy.properties (system-wide)
3. ${HOME}/mleaproxy.properties (user-specific)
4. ./mleaproxy.properties (current directory)
5. ./ldap.properties, ./saml.properties, ./oauth.properties, ./directory.properties
6. System properties via -D flags (highest priority)

Spring Boot Application Properties

# Server configuration
-Dserver.port=8443                                    # Web server port (default: 8080)
-Dserver.ssl.enabled=true                            # Enable SSL/HTTPS
-Dserver.ssl.key-store=/path/to/keystore.jks         # SSL keystore location
-Dserver.ssl.key-store-password=changeme             # SSL keystore password

# Logging configuration
-Dlogging.level.root=DEBUG                           # Root log level (INFO|DEBUG|WARN|ERROR)
-Dlogging.level.com.marklogic=TRACE                  # Package-specific logging
-Dlogging.file=/var/log/mleaproxy/application.log    # Log file location
-Dlogging.pattern.console="%d{HH:mm:ss} %-5level %logger{36} - %msg%n"

# Users JSON repository
-Dusers.json.path=/path/to/users.json                # Custom users JSON file location

OAuth Configuration Properties

# OAuth server configuration
-Doauth.server.base.url=http://my-server:8080        # OAuth server base URL
-Doauth.token.validity=7200                          # Token validity in seconds (default: 3600)
-Doauth.keypath=/path/to/privkey.pem                 # RSA private key path
-Doauth.default.roles=user,reader                    # Default roles for unknown users

# OAuth advanced settings
-Doauth.issuer=http://my-server:8080                 # JWT issuer claim
-Doauth.audience=marklogic                           # JWT audience claim
-Doauth.client.id=my-client                          # OAuth client ID
-Doauth.client.secret=my-secret                      # OAuth client secret

SAML Configuration Properties

# SAML debug and certificates
-Dsaml.debug=true                                    # Enable SAML debug logging
-Dsaml.capath=/path/to/certificate.pem              # SAML certificate path
-Dsaml.keypath=/path/to/rsakey.pem                   # SAML private key path
-Dsaml.response.validity=600                         # Response validity in seconds (default: 300)
-Dsaml.default.roles=user,reader                     # Default roles for unknown users

# SAML IdP configuration
-Dsaml.idp.entity.id=http://my-server:8080/saml/idp # IdP entity ID
-Dsaml.idp.sso.url=http://my-server:8080/saml/auth  # SSO endpoint URL

LDAP Proxy Configuration Properties

# LDAP debug logging
-Dldap.debug=true                                    # Enable detailed LDAP logging

# LDAP listeners to start
-Dldaplisteners=proxy,secure                         # Comma-separated listener names

# LDAP listener configuration (replace 'proxy' with your listener name)
-Dldaplistener.proxy.ipaddress=0.0.0.0              # Listener IP address
-Dldaplistener.proxy.port=20389                     # Listener port
-Dldaplistener.proxy.secure=true                    # Enable SSL/TLS
-Dldaplistener.proxy.debuglevel=DEBUG               # Listener debug level
-Dldaplistener.proxy.ldapset=set1                   # Backend server set
-Dldaplistener.proxy.ldapmode=single                # Mode: single|failover|roundrobin
-Dldaplistener.proxy.requestProcessor=ldapproxy     # Request processor name
-Dldaplistener.proxy.description="LDAP Proxy"       # Listener description

# LDAP listener SSL configuration
-Dldaplistener.proxy.keystore=/path/to/keystore.jks # SSL keystore
-Dldaplistener.proxy.keystorepasswd=changeme        # Keystore password
-Dldaplistener.proxy.truststore=/path/to/trust.jks  # SSL truststore
-Dldaplistener.proxy.truststorepasswd=changeme      # Truststore password

Backend LDAP Server Configuration

# LDAP server configuration (replace 'server1' with your server name)
-Dldapserver.server1.host=ldap.company.com          # LDAP server hostname
-Dldapserver.server1.port=636                       # LDAP server port
-Dldapserver.server1.authtype=simple                # Authentication type

# LDAP server sets for load balancing/failover
-Dldapset.set1.servers=server1,server2              # Comma-separated server list
-Dldapset.set1.mode=roundrobin                      # Mode: single|failover|roundrobin
-Dldapset.set1.secure=true                          # Use SSL/TLS to backend
-Dldapset.set1.keytype=PEM                          # Certificate type (PEM|JKS|PFX)

# SSL/TLS configuration for backend connections
-Dldapset.set1.keypath=/path/to/client-key.pem      # Client private key
-Dldapset.set1.certpath=/path/to/client-cert.pem    # Client certificate
-Dldapset.set1.capath=/path/to/ca-cert.pem          # CA certificate
-Dldapset.set1.keystore=/path/to/keystore.jks       # Client keystore
-Dldapset.set1.keystorepasswd=changeme              # Keystore password
-Dldapset.set1.truststore=/path/to/truststore.jks   # Trust store
-Dldapset.set1.truststorepasswd=changeme            # Trust store password

Request Processor Configuration

# Request processor settings (replace 'ldapproxy' with your processor name)
-DrequestProcessor.ldapproxy.authclass=com.marklogic.processors.ProxyRequestProcessor
-DrequestProcessor.ldapproxy.debuglevel=DEBUG       # Processor debug level
-DrequestProcessor.ldapproxy.parm1=value1           # Custom parameter 1
-DrequestProcessor.ldapproxy.parm2=value2           # Custom parameter 2
# ... supports up to parm20

In-Memory Directory Server Configuration

# Directory servers to start (for testing)
-DdirectoryServers=marklogic,test                    # Comma-separated server list

# Directory server configuration (replace 'marklogic' with your server name)
-Dds.marklogic.name=MarkLogic1                      # Server display name
-Dds.marklogic.ipaddress=0.0.0.0                    # Server IP address
-Dds.marklogic.port=61389                           # Server port
-Dds.marklogic.basedn=dc=MarkLogic,dc=Local         # Base DN
-Dds.marklogic.admindn=cn=Directory Manager         # Admin DN
-Dds.marklogic.adminpw=password                     # Admin password
-Dds.marklogic.ldifpath=/path/to/users.ldif         # LDIF file path (optional)

Kerberos Configuration Properties

# Kerberos KDC configuration
-Dkerberos.enabled=true                              # Enable Kerberos KDC
-Dkerberos.realm=MARKLOGIC.LOCAL                     # Kerberos realm
-Dkerberos.kdc.host=localhost                        # KDC hostname
-Dkerberos.kdc.port=60088                            # KDC port
-Dkerberos.admin.port=60749                          # Admin port
-Dkerberos.debug=true                                # Enable Kerberos debug

# Principal management
-Dkerberos.principals.import-from-ldap=true          # Import from LDAP
-Dkerberos.principals.ldap-base-dn=dc=MarkLogic,dc=Local # LDAP base DN
-Dkerberos.service-principals=HTTP/localhost,ldap/localhost # Service principals
-Dkerberos.work-dir=./kerberos                       # Working directory

Common Override Examples

Development Environment

# Start MLEAProxy with development settings
java -Dlogging.level.root=DEBUG \
     -Dldap.debug=true \
     -Dsaml.debug=true \
     -Dserver.port=8090 \
     -Dldaplistener.proxy.port=20389 \
     -jar target/mlesproxy-2.0.0.jar

Production Environment

# Start MLEAProxy with production settings
java -Dlogging.level.root=WARN \
     -Dlogging.file=/var/log/mleaproxy/production.log \
     -Dserver.port=8443 \
     -Dserver.ssl.enabled=true \
     -Dserver.ssl.key-store=/etc/mleaproxy/keystore.jks \
     -Dserver.ssl.key-store-password=changeme \
     -Doauth.server.base.url=https://auth.company.com:8443 \
     -Dldapserver.server1.host=ldap.company.com \
     -Dldapserver.server1.port=636 \
     -jar target/mlesproxy-2.0.0.jar

Quick Backend LDAP Override

# Override backend LDAP server without editing files
java -Dldapserver.server1.host=new-ldap.company.com \
     -Dldapserver.server1.port=636 \
     -Dldapset.set1.secure=true \
     -jar target/mlesproxy-2.0.0.jar

Container/Docker Environment

# Using environment variables (Docker/Kubernetes)
docker run -e "JAVA_OPTS=-Dserver.port=8080 \
                          -Doauth.server.base.url=http://oauth.company.com:8080 \
                          -Dldapserver.server1.host=ldap.company.com \
                          -Dldapserver.server1.port=636" \
           mleaproxy:latest

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🤝 Support

Issues and Questions

• GitHub Issues: Report bugs or request features
• GitHub Discussions: Ask questions or share ideas
• Wiki: Project Wiki

Contributing

Contributions are welcome! Please:

1. Fork the repository
2. Create a feature branch
3. Write tests for new features
4. Ensure all tests pass
5. Submit a pull request

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📝 License

This project is licensed under the MIT License - see the LICENSE file for details.

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🙏 Acknowledgments

• MarkLogic Corporation - For inspiration and LDAP integration requirements
• UnboundID - For the excellent LDAP SDK
• Spring Framework Team - For Spring Boot
• JWT Community - For JJWT library
• OpenSAML Project - For SAML implementation
• Contributors - Thank you to all who have helped improve MLEAProxy

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📊 Project Statistics

• Languages: Java 21, JSON, Properties
• Lines of Code: ~6,500+ (application) + 2,000+ (tests)
• Test Coverage: 100% (107/107 tests passing)
• Documentation: 6,000+ lines across multiple guides
• Endpoints: 11 (4 protocols: LDAP, OAuth 2.0, SAML 2.0, Kerberos)
• Supported Standards: 14+ RFCs and OASIS specifications
• Authentication Methods: 4 (LDAP, OAuth, SAML, Kerberos/SPNEGO)

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Made with ❤️ for the MarkLogic Community

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