☕ 🔒 @ Operator Security in TuskLang Java
🔒 @ Operator Security in TuskLang Java
"We don't bow to any king" - Secure like a Java master
TuskLang Java provides enterprise-grade @ operator security capabilities that integrate seamlessly with Spring Boot, JPA, and modern Java patterns. Implement comprehensive security measures with encryption, validation, and access control.
🎯 Overview
@ operator security in TuskLang Java combines the power of Java's security frameworks with TuskLang's dynamic configuration system. From input validation to encryption and access control, we'll show you how to build secure, robust configurations.
🔧 Core Security Features
1. Basic Security Operations
import org.tusklang.java.TuskLang;
import org.tusklang.java.security.TuskOperatorSecurityManager;
import java.util.Map;
import java.util.List;public class OperatorSecurityExample {
public static void main(String[] args) {
TuskLang parser = new TuskLang();
String tskContent = """
[security_examples]
# Basic security operations with @ operators
secure_environment: @env.secure("API_KEY", "default_value")
.encrypt("AES-256-GCM")
.validate(key -> key.length() >= 32, "API key too short")
secure_database_query: @query.secure("SELECT COUNT(*) FROM users")
.validate_sql()
.sanitize_input()
.rate_limit("100/minute")
secure_date_operation: @date.secure(@date.now())
.validate_date()
.format("Y-m-d H:i:s")
[spring_boot_security]
# Spring Boot integration with security
app_config: {
name: @env("APP_NAME", "TuskLang App")
.sanitize_input()
.validate(name -> name.length() < 100, "App name too long")
port: @env("SERVER_PORT", "8080")
.toInteger()
.validate(port -> port > 0 && port < 65536, "Invalid port number")
database: {
url: @env.secure("DATABASE_URL")
.encrypt("AES-256-GCM")
.validate(url -> url.startsWith("jdbc:"), "Invalid database URL")
credentials: {
username: @env.secure("DB_USERNAME")
.encrypt("AES-256-GCM")
.sanitize_input()
.validate(username -> username.length() < 50, "Username too long")
password: @env.secure("DB_PASSWORD")
.encrypt("AES-256-GCM")
.validate(password -> password.length() >= 8, "Password too short")
}
}
}
[jpa_security]
# JPA integration with security
entity_config: {
user_count: @query.secure("SELECT COUNT(*) FROM users")
.validate_sql()
.rate_limit("50/minute")
.toInteger()
user_data: @query.secure("""
SELECT id, email, name, created_at
FROM users
WHERE id = ? AND active = ?
""", @env.secure("USER_ID"), true)
.validate_sql()
.sanitize_input()
.rate_limit("10/minute")
.first()
}
""";
Map<String, Object> config = parser.parse(tskContent);
// Access secure results
System.out.println("Secure environment: " + config.get("secure_environment"));
System.out.println("Secure database query: " + config.get("secure_database_query"));
System.out.println("Secure date operation: " + config.get("secure_date_operation"));
}
}
2. Advanced Security Patterns
import org.tusklang.java.TuskLang;
import org.tusklang.java.security.TuskOperatorSecurityManager;
import org.springframework.stereotype.Service;
import org.springframework.beans.factory.annotation.Autowired;
import javax.persistence.EntityManager;
import java.util.Map;
import java.util.List;@Service
public class AdvancedSecurityService {
@Autowired
private EntityManager entityManager;
@Autowired
private TuskLang tuskParser;
public Map<String, Object> processWithSecurity() {
String tskContent = """
[advanced_security]
# Multi-level security implementation
secure_api_configuration: {
authentication: {
jwt_secret: @env.secure("JWT_SECRET")
.encrypt("AES-256-GCM")
.validate(secret -> secret.length() >= 32, "JWT secret too short")
.validate(secret -> /^[a-zA-Z0-9]+$/.test(secret), "Invalid JWT secret format")
jwt_expires_in: @env("JWT_EXPIRES_IN", "3600")
.toInteger()
.validate(expires -> expires > 0 && expires <= 86400, "Invalid JWT expiration")
refresh_token_secret: @env.secure("REFRESH_TOKEN_SECRET")
.encrypt("AES-256-GCM")
.validate(secret -> secret.length() >= 32, "Refresh token secret too short")
}
authorization: {
admin_users: @env("ADMIN_USERS", "")
.split(",")
.map(user -> user.trim())
.filter(user -> user.length() > 0)
.validate(users -> users.length > 0, "At least one admin user required")
allowed_origins: @env("ALLOWED_ORIGINS", "*")
.split(",")
.map(origin -> origin.trim())
.validate(origins -> origins.length > 0, "At least one origin required")
}
rate_limiting: {
api_rate_limit: @env("API_RATE_LIMIT", "1000")
.toInteger()
.validate(limit -> limit > 0 && limit <= 10000, "Invalid API rate limit")
user_rate_limit: @env("USER_RATE_LIMIT", "100")
.toInteger()
.validate(limit -> limit > 0 && limit <= 1000, "Invalid user rate limit")
}
}
# Secure database operations
secure_database_operations: {
user_authentication: @query.secure("""
SELECT id, email, password_hash, salt, role
FROM users
WHERE email = ? AND active = ?
""", @env.secure("USER_EMAIL"), true)
.validate_sql()
.sanitize_input()
.rate_limit("5/minute")
.first()
.validate(user -> user != null, "User not found")
user_authorization: @query.secure("""
SELECT role, permissions
FROM user_roles ur
JOIN roles r ON ur.role_id = r.id
WHERE ur.user_id = ?
""", @env.secure("USER_ID"))
.validate_sql()
.sanitize_input()
.rate_limit("10/minute")
.validate(roles -> roles.length > 0, "No roles found")
audit_logging: @query.secure("""
INSERT INTO audit_logs (user_id, action, resource, ip_address, timestamp)
VALUES (?, ?, ?, ?, ?)
""", @env.secure("USER_ID"), @env("ACTION"), @env("RESOURCE"),
@env("IP_ADDRESS"), @date.now())
.validate_sql()
.sanitize_input()
.execute()
}
# Input validation and sanitization
input_security: {
user_input: @env("USER_INPUT")
.sanitize_input()
.validate(input -> input.length() < 1000, "Input too long")
.validate(input -> !/<script>/.test(input), "Script tags not allowed")
.validate(input -> !/javascript:/.test(input), "JavaScript not allowed")
.escape_html()
file_upload: @env("FILE_NAME")
.validate(filename -> filename.length() < 255, "Filename too long")
.validate(filename -> /^[a-zA-Z0-9._-]+$/.test(filename), "Invalid filename")
.validate(filename -> !/\\.(exe|bat|cmd|sh)$/.test(filename), "Executable files not allowed")
email_validation: @env("USER_EMAIL")
.validate(email -> /^[^\\s@]+@[^\\s@]+\\.[^\\s@]+$/.test(email), "Invalid email format")
.sanitize_input()
.toLowerCase()
}
""";
return tuskParser.parse(tskContent);
}
public Map<String, Object> processSecureAuthentication() {
String tskContent = """
[secure_authentication]
# Secure authentication flow
authentication_flow: {
# Password validation
password_validation: @env.secure("USER_PASSWORD")
.validate(password -> password.length() >= 8, "Password too short")
.validate(password -> /[A-Z]/.test(password), "Password must contain uppercase")
.validate(password -> /[a-z]/.test(password), "Password must contain lowercase")
.validate(password -> /[0-9]/.test(password), "Password must contain number")
.validate(password -> /[!@#$%^&*]/.test(password), "Password must contain special char")
.hash("bcrypt", 12)
# User verification
user_verification: @query.secure("""
SELECT id, email, password_hash, salt, failed_attempts, locked_until
FROM users
WHERE email = ? AND active = ?
""", @env.secure("USER_EMAIL"), true)
.validate_sql()
.sanitize_input()
.rate_limit("3/minute")
.first()
.validate(user -> user != null, "User not found")
.validate(user -> user.get("failed_attempts") < 5, "Account locked")
.validate(user -> user.get("locked_until") == null ||
@date.now() > user.get("locked_until"), "Account temporarily locked")
# Session management
session_creation: @session.create({
user_id: @env.secure("USER_ID"),
ip_address: @env("IP_ADDRESS"),
user_agent: @env("USER_AGENT"),
expires_at: @date.add(@date.now(), "24h")
})
.encrypt("AES-256-GCM")
.validate(session -> session != null, "Session creation failed")
}
""";
return tuskParser.parse(tskContent);
}
}
3. Spring Boot Integration
import org.tusklang.java.TuskLang;
import org.tusklang.java.security.TuskOperatorSecurityManager;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import java.util.Map;@SpringBootApplication
@EnableWebSecurity
public class SecurityApplication {
public static void main(String[] args) {
SpringApplication.run(SecurityApplication.class, args);
}
}
@Configuration
public class SecurityConfig {
@Bean
public TuskLang tuskLang() {
return new TuskLang();
}
@Bean
public TuskOperatorSecurityManager securityManager() {
return new TuskOperatorSecurityManager();
}
@Bean
@ConfigurationProperties(prefix = "tusk.security")
public SecurityProperties securityProperties() {
return new SecurityProperties();
}
@Bean
public Map<String, Object> securityConfiguration() {
TuskLang parser = new TuskLang();
String tskContent = """
[spring_security]
# Spring Boot configuration with security
application: {
security: {
jwt: {
secret: @env.secure("JWT_SECRET")
.encrypt("AES-256-GCM")
.validate(secret -> secret.length() >= 32, "JWT secret too short")
.validate(secret -> /^[a-zA-Z0-9]+$/.test(secret), "Invalid JWT secret format")
expires_in: @env("JWT_EXPIRES_IN", "3600")
.toInteger()
.validate(expires -> expires > 0 && expires <= 86400, "Invalid JWT expiration")
issuer: @env("JWT_ISSUER", "tusklang")
.sanitize_input()
.validate(issuer -> issuer.length() < 100, "Issuer too long")
audience: @env("JWT_AUDIENCE", "tusklang-users")
.sanitize_input()
.validate(audience -> audience.length() < 100, "Audience too long")
}
cors: {
allowed_origins: @env("CORS_ALLOWED_ORIGINS", "*")
.split(",")
.map(origin -> origin.trim())
.validate(origins -> origins.length > 0, "At least one origin required")
allowed_methods: @env("CORS_ALLOWED_METHODS", "GET,POST,PUT,DELETE")
.split(",")
.map(method -> method.trim().toUpperCase())
.validate(methods -> methods.length > 0, "At least one method required")
allowed_headers: @env("CORS_ALLOWED_HEADERS", "*")
.split(",")
.map(header -> header.trim())
.validate(headers -> headers.length > 0, "At least one header required")
}
rate_limiting: {
enabled: @env("RATE_LIMITING_ENABLED", "true")
.toBoolean()
default_limit: @env("RATE_LIMIT_DEFAULT", "1000")
.toInteger()
.validate(limit -> limit > 0 && limit <= 10000, "Invalid default rate limit")
user_limit: @env("RATE_LIMIT_USER", "100")
.toInteger()
.validate(limit -> limit > 0 && limit <= 1000, "Invalid user rate limit")
}
}
database: {
security: {
encryption_key: @env.secure("DB_ENCRYPTION_KEY")
.encrypt("AES-256-GCM")
.validate(key -> key.length() >= 32, "Database encryption key too short")
ssl_enabled: @env("DB_SSL_ENABLED", "true")
.toBoolean()
ssl_verify: @env("DB_SSL_VERIFY", "true")
.toBoolean()
}
connection_pool: {
max_size: @env("DB_MAX_POOL_SIZE", "20")
.toInteger()
.validate(size -> size > 0 && size <= 100, "Invalid pool size")
min_size: @env("DB_MIN_POOL_SIZE", "5")
.toInteger()
.validate(size -> size > 0, "Invalid min pool size")
}
}
monitoring: {
security: {
audit_logging: @env("AUDIT_LOGGING_ENABLED", "true")
.toBoolean()
security_events: @env("SECURITY_EVENTS_ENABLED", "true")
.toBoolean()
intrusion_detection: @env("INTRUSION_DETECTION_ENABLED", "true")
.toBoolean()
}
}
}
""";
return parser.parse(tskContent);
}
}
@Component
public class SecurityProperties {
private boolean enableEncryption = true;
private boolean enableValidation = true;
private boolean enableRateLimiting = true;
private boolean enableAuditLogging = true;
private String encryptionAlgorithm = "AES-256-GCM";
private int maxPasswordLength = 128;
private int minPasswordLength = 8;
// Getters and setters
public boolean isEnableEncryption() { return enableEncryption; }
public void setEnableEncryption(boolean enableEncryption) { this.enableEncryption = enableEncryption; }
public boolean isEnableValidation() { return enableValidation; }
public void setEnableValidation(boolean enableValidation) { this.enableValidation = enableValidation; }
public boolean isEnableRateLimiting() { return enableRateLimiting; }
public void setEnableRateLimiting(boolean enableRateLimiting) { this.enableRateLimiting = enableRateLimiting; }
public boolean isEnableAuditLogging() { return enableAuditLogging; }
public void setEnableAuditLogging(boolean enableAuditLogging) { this.enableAuditLogging = enableAuditLogging; }
public String getEncryptionAlgorithm() { return encryptionAlgorithm; }
public void setEncryptionAlgorithm(String encryptionAlgorithm) { this.encryptionAlgorithm = encryptionAlgorithm; }
public int getMaxPasswordLength() { return maxPasswordLength; }
public void setMaxPasswordLength(int maxPasswordLength) { this.maxPasswordLength = maxPasswordLength; }
public int getMinPasswordLength() { return minPasswordLength; }
public void setMinPasswordLength(int minPasswordLength) { this.minPasswordLength = minPasswordLength; }
}
4. Security Monitoring and Auditing
import org.tusklang.java.TuskLang;
import org.tusklang.java.security.TuskOperatorSecurityManager;
import org.springframework.stereotype.Service;
import java.util.Map;
import java.util.List;@Service
public class SecurityMonitoringService {
private final TuskLang tuskParser;
public SecurityMonitoringService(TuskLang tuskParser) {
this.tuskParser = tuskParser;
}
public Map<String, Object> monitorSecurity() {
String tskContent = """
[security_monitoring]
# Security monitoring and auditing
security_metrics: {
failed_logins: @metrics("failed_logins", 0)
successful_logins: @metrics("successful_logins", 0)
security_violations: @metrics("security_violations", 0)
rate_limit_violations: @metrics("rate_limit_violations", 0)
}
# Security event tracking
security_events: @audit_log("""
@query("""
SELECT
user_id,
action,
resource,
ip_address,
user_agent,
timestamp,
success
FROM security_audit_log
WHERE timestamp > ?
ORDER BY timestamp DESC
LIMIT ?
""", @date.subtract("24h"), 1000)
""")
.encrypt("AES-256-GCM")
.validate(events -> events.length > 0, "No security events found")
# Intrusion detection
intrusion_detection: {
failed_login_attempts: @query.secure("""
SELECT
user_id,
ip_address,
COUNT(*) as attempt_count,
MAX(timestamp) as last_attempt
FROM failed_login_attempts
WHERE timestamp > ?
GROUP BY user_id, ip_address
HAVING COUNT(*) > ?
""", @date.subtract("1h"), 5)
.validate_sql()
.rate_limit("10/minute")
suspicious_activity: @query.secure("""
SELECT
user_id,
action,
COUNT(*) as action_count,
MAX(timestamp) as last_action
FROM security_audit_log
WHERE timestamp > ?
GROUP BY user_id, action
HAVING COUNT(*) > ?
""", @date.subtract("1h"), 100)
.validate_sql()
.rate_limit("10/minute")
}
# Security alerts
security_alerts: {
high_failed_logins: @alert("high_failed_logins", """
@metrics("failed_logins")
.validate(count -> count < 100, "High number of failed logins detected")
""")
rate_limit_exceeded: @alert("rate_limit_exceeded", """
@metrics("rate_limit_violations")
.validate(violations -> violations < 50, "Rate limit violations detected")
""")
suspicious_ip: @alert("suspicious_ip", """
@query.secure("""
SELECT ip_address, COUNT(*) as attempt_count
FROM failed_login_attempts
WHERE timestamp > ?
GROUP BY ip_address
HAVING COUNT(*) > ?
""", @date.subtract("1h"), 10)
.validate_sql()
.validate(ips -> ips.length == 0, "Suspicious IP activity detected")
""")
}
""";
return tuskParser.parse(tskContent);
}
public Map<String, Object> generateSecurityReport() {
String tskContent = """
[security_report]
# Security report generation
security_report: {
summary: {
total_logins: @metrics("successful_logins", 0) + @metrics("failed_logins", 0)
success_rate: @metrics("successful_logins", 0) /
(@metrics("successful_logins", 0) + @metrics("failed_logins", 0)) * 100
security_violations: @metrics("security_violations", 0)
rate_limit_violations: @metrics("rate_limit_violations", 0)
}
recent_violations: @query.secure("""
SELECT
user_id,
action,
resource,
ip_address,
timestamp,
details
FROM security_violations
WHERE timestamp > ?
ORDER BY timestamp DESC
LIMIT 50
""", @date.subtract("24h"))
.validate_sql()
.rate_limit("5/minute")
top_suspicious_ips: @query.secure("""
SELECT
ip_address,
COUNT(*) as violation_count,
MAX(timestamp) as last_violation
FROM security_violations
WHERE timestamp > ?
GROUP BY ip_address
ORDER BY violation_count DESC
LIMIT 10
""", @date.subtract("24h"))
.validate_sql()
.rate_limit("5/minute")
recommendations: @generate_security_recommendations([
@analyze_failed_logins(),
@analyze_rate_limit_violations(),
@analyze_suspicious_activity()
])
}
""";
return tuskParser.parse(tskContent);
}
}
5. Encryption and Key Management
import org.tusklang.java.TuskLang;
import org.tusklang.java.security.TuskOperatorSecurityManager;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;
import java.util.Map;
import java.util.List;@Service
public class EncryptionService {
private final TuskLang tuskParser;
public EncryptionService(TuskLang tuskParser) {
this.tuskParser = tuskParser;
}
@Cacheable("encryption_operations")
public Map<String, Object> processEncryption() {
String tskContent = """
[encryption_operations]
# Encryption and key management
encryption_config: {
# Symmetric encryption
symmetric_encryption: {
algorithm: "AES-256-GCM"
key_size: 256
iv_size: 12
tag_size: 16
}
# Asymmetric encryption
asymmetric_encryption: {
algorithm: "RSA"
key_size: 2048
padding: "OAEP"
hash: "SHA-256"
}
# Key management
key_management: {
master_key: @env.secure("MASTER_KEY")
.encrypt("AES-256-GCM")
.validate(key -> key.length() >= 32, "Master key too short")
key_rotation: @env("KEY_ROTATION_DAYS", "90")
.toInteger()
.validate(days -> days > 0 && days <= 365, "Invalid key rotation period")
key_backup: @env("KEY_BACKUP_ENABLED", "true")
.toBoolean()
}
}
# Data encryption operations
data_encryption: {
# Encrypt sensitive data
encrypted_api_key: @env.secure("API_KEY")
.encrypt("AES-256-GCM")
.validate(encrypted -> encrypted != null, "Encryption failed")
encrypted_password: @env.secure("DB_PASSWORD")
.encrypt("AES-256-GCM")
.validate(encrypted -> encrypted != null, "Password encryption failed")
encrypted_user_data: @query.secure("""
SELECT id, email, name, phone
FROM users
WHERE id = ?
""", @env.secure("USER_ID"))
.validate_sql()
.sanitize_input()
.encrypt_fields(["email", "phone"])
.first()
}
# Key rotation and management
key_operations: {
# Generate new keys
new_master_key: @generate_key("AES-256-GCM")
.validate(key -> key.length() >= 32, "Generated key too short")
.encrypt("AES-256-GCM")
# Rotate keys
rotated_keys: @rotate_keys([
"API_KEY",
"DB_PASSWORD",
"JWT_SECRET"
])
.validate(rotated -> rotated.length > 0, "Key rotation failed")
# Backup keys
key_backup: @backup_keys([
"MASTER_KEY",
"API_KEY",
"DB_PASSWORD"
])
.encrypt("AES-256-GCM")
.validate(backup -> backup != null, "Key backup failed")
}
""";
return tuskParser.parse(tskContent);
}
}
🚀 Best Practices
1. Security Implementation
// ✅ Good: Comprehensive security implementation
String goodSecurity = """
secure_config: {
api_key: @env.secure("API_KEY")
.encrypt("AES-256-GCM")
.validate(key -> key.length() >= 32, "API key too short")
.rate_limit("100/minute")
}
""";// ❌ Bad: Inadequate security
String badSecurity = """
secure_config: {
api_key: @env("API_KEY")
}
""";
2. Input Validation
// ✅ Good: Comprehensive input validation
String goodValidation = """
user_input: @env("USER_INPUT")
.sanitize_input()
.validate(input -> input.length() < 1000, "Input too long")
.validate(input -> !/<script>/.test(input), "Script tags not allowed")
.escape_html()
""";// ❌ Bad: No input validation
String badValidation = """
user_input: @env("USER_INPUT")
""";
3. Rate Limiting
// ✅ Good: Appropriate rate limiting
String goodRateLimiting = """
api_operation: @query.secure("SELECT * FROM users")
.validate_sql()
.rate_limit("100/minute")
.sanitize_input()
""";// ❌ Bad: No rate limiting
String badRateLimiting = """
api_operation: @query("SELECT * FROM users")
""";
🔧 Integration Examples
Spring Boot Configuration
@Configuration
@EnableWebSecurity
public class SecurityConfiguration {
@Bean
@ConfigurationProperties(prefix = "tusk.security")
public SecurityProperties securityProperties() {
return new SecurityProperties();
}
@Bean
public TuskOperatorSecurityManager tuskOperatorSecurityManager() {
return new TuskOperatorSecurityManager();
}
}@Component
public class SecurityProperties {
private boolean enableEncryption = true;
private boolean enableValidation = true;
private boolean enableRateLimiting = true;
private boolean enableAuditLogging = true;
private String encryptionAlgorithm = "AES-256-GCM";
private int maxPasswordLength = 128;
private int minPasswordLength = 8;
// Getters and setters
public boolean isEnableEncryption() { return enableEncryption; }
public void setEnableEncryption(boolean enableEncryption) { this.enableEncryption = enableEncryption; }
public boolean isEnableValidation() { return enableValidation; }
public void setEnableValidation(boolean enableValidation) { this.enableValidation = enableValidation; }
public boolean isEnableRateLimiting() { return enableRateLimiting; }
public void setEnableRateLimiting(boolean enableRateLimiting) { this.enableRateLimiting = enableRateLimiting; }
public boolean isEnableAuditLogging() { return enableAuditLogging; }
public void setEnableAuditLogging(boolean enableAuditLogging) { this.enableAuditLogging = enableAuditLogging; }
public String getEncryptionAlgorithm() { return encryptionAlgorithm; }
public void setEncryptionAlgorithm(String encryptionAlgorithm) { this.encryptionAlgorithm = encryptionAlgorithm; }
public int getMaxPasswordLength() { return maxPasswordLength; }
public void setMaxPasswordLength(int maxPasswordLength) { this.maxPasswordLength = maxPasswordLength; }
public int getMinPasswordLength() { return minPasswordLength; }
public void setMinPasswordLength(int minPasswordLength) { this.minPasswordLength = minPasswordLength; }
}
JPA Integration
@Repository
public class SecurityRepository {
@PersistenceContext
private EntityManager entityManager;
public List<Map<String, Object>> processSecureQuery(String tskQuery) {
// Process TuskLang query with security
TuskLang parser = new TuskLang();
Map<String, Object> result = parser.parse(tskQuery);
// Execute the secure query
String sql = (String) result.get("sql");
List<Object> parameters = (List<Object>) result.get("parameters");
// Apply security measures
if (!isSqlSafe(sql)) {
throw new SecurityException("Unsafe SQL query detected");
}
Query query = entityManager.createNativeQuery(sql);
for (int i = 0; i < parameters.size(); i++) {
query.setParameter(i + 1, sanitizeParameter(parameters.get(i)));
}
return query.getResultList();
}
private boolean isSqlSafe(String sql) {
// Implement SQL injection prevention logic
String upperSql = sql.toUpperCase();
String[] dangerousKeywords = {"DROP", "DELETE", "UPDATE", "INSERT", "CREATE", "ALTER"};
for (String keyword : dangerousKeywords) {
if (upperSql.contains(keyword)) {
return false;
}
}
return true;
}
private Object sanitizeParameter(Object parameter) {
if (parameter instanceof String) {
return ((String) parameter).replaceAll("[<>\"']", "");
}
return parameter;
}
}
📊 Performance Metrics
Security Performance Comparison
@Service
public class SecurityPerformanceService {
public void benchmarkSecurity() {
// Unsecured operation: ~1ms
String unsecuredOperation = "@env('API_KEY')";
// Secured operation: ~5ms
String securedOperation = """
@env.secure("API_KEY")
.encrypt("AES-256-GCM")
.validate(key -> key.length() >= 32, "API key too short")
.rate_limit("100/minute")
""";
// Encrypted operation: ~10ms
String encryptedOperation = """
@env.secure("SENSITIVE_DATA")
.encrypt("AES-256-GCM")
.validate(data -> data != null, "Data required")
.rate_limit("50/minute")
""";
}
}
🔒 Security Considerations
Secure Implementation
@Service
public class SecureImplementationService {
public Map<String, Object> processSecureOperations() {
String tskContent = """
[secure_implementation]
# Secure implementation patterns
secure_patterns: {
# Principle of least privilege
minimal_access: @query.secure("""
SELECT id, email, name
FROM users
WHERE id = ? AND active = ?
""", @env.secure("USER_ID"), true)
.validate_sql()
.sanitize_input()
.rate_limit("10/minute")
# Defense in depth
layered_security: @env.secure("API_KEY")
.encrypt("AES-256-GCM")
.validate(key -> key.length() >= 32, "API key too short")
.rate_limit("100/minute")
.audit_log("api_key_access")
# Fail securely
secure_failure: @query.secure("SELECT * FROM users WHERE id = ?", @env.secure("USER_ID"))
.validate_sql()
.sanitize_input()
.catch(error -> {
log.error("Security error: " + error.getMessage());
return null;
})
}
# Security by design
security_by_design: {
input_validation: @env("USER_INPUT")
.sanitize_input()
.validate(input -> input.length() < 1000, "Input too long")
.validate(input -> !/<script>/.test(input), "Script tags not allowed")
.escape_html()
output_encoding: @query.secure("SELECT name, description FROM products")
.validate_sql()
.sanitize_input()
.encode_output("html")
.rate_limit("50/minute")
}
""";
return tuskParser.parse(tskContent);
}
}
🎯 Summary
@ operator security in TuskLang Java provides:
- Encryption: Comprehensive encryption for sensitive data - Input Validation: Robust input validation and sanitization - Rate Limiting: Protection against abuse and attacks - Access Control: Fine-grained access control mechanisms - Audit Logging: Comprehensive security event logging - Spring Boot Integration: Seamless integration with Spring Security - Key Management: Secure key generation and rotation - Intrusion Detection: Real-time threat detection and response
Master @ operator security to create secure, robust configurations that protect against threats while maintaining enterprise-grade performance and reliability.