quantrs2-device 0.1.3

Quantum device connectors for the QuantRS2 framework
Documentation 
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//! Main Security Framework Implementation

use std::sync::{Arc, RwLock};
use tokio::sync::{broadcast, mpsc};
use uuid::Uuid;

use super::*;
use crate::{DeviceError, DeviceResult};

/// Main Quantum System Security Framework - Simplified Implementation
pub struct QuantumSystemSecurityFramework {
    config: QuantumSecurityConfig,
    event_sender: broadcast::Sender<SecurityEvent>,
}

#[derive(Debug, Clone)]
pub enum SecurityEvent {
    SecurityFrameworkInitialized,
    ThreatDetected(String, ThreatSeverity, String),
    AccessControlViolation(String, String),
    ComplianceViolationDetected(String, ComplianceStandard),
    SecurityPolicyViolated(String, String),
    IncidentResponseTriggered(String, IncidentSeverity),
    CryptographicOperationCompleted(String, String),
    RiskLevelChanged(String, f64, f64),
    SecurityAnalyticsCompleted(String, f64),
    AIThreatDetected(String, f64),
    DataProtectionEvent(String, DataProtectionEventType),
    SecurityOrchestrationCompleted(String),
}

#[derive(Debug, Clone)]
pub enum SecurityCommand {
    InitializeSecurityFramework,
    AuthenticateUser(String, AuthenticationCredentials),
    AuthorizeAccess(String, String, Vec<String>),
    DetectThreats(String),
    AssessRisk(String),
    EnforcePolicy(String, SecurityPolicyParameters),
    MonitorCompliance(Vec<ComplianceStandard>),
    RespondToIncident(String, IncidentResponseParameters),
    AnalyzeSecurity(String),
    EncryptData(String, Vec<u8>, PostQuantumAlgorithm),
    DecryptData(String, Vec<u8>, PostQuantumAlgorithm),
    GenerateSecurityReport(SecurityReportType),
    UpdateSecurityConfiguration(QuantumSecurityConfig),
}

impl QuantumSystemSecurityFramework {
    /// Create a new quantum system security framework
    pub fn new(config: QuantumSecurityConfig) -> DeviceResult<Self> {
        let (event_sender, _) = broadcast::channel(10000);

        Ok(Self {
            config,
            event_sender,
        })
    }

    /// Initialize the comprehensive security framework
    pub async fn initialize_security_framework(&self) -> DeviceResult<()> {
        let _ = self
            .event_sender
            .send(SecurityEvent::SecurityFrameworkInitialized);
        Ok(())
    }

    /// Execute comprehensive security operation
    pub async fn execute_security_operation(
        &self,
        operation: SecurityOperation,
    ) -> DeviceResult<QuantumSecurityExecutionResult> {
        let execution_id = Uuid::new_v4().to_string();

        Ok(QuantumSecurityExecutionResult {
            execution_id,
            status: QuantumSecurityExecutionStatus::Completed,
            security_operations: vec![SecurityOperationInfo::from_operation(operation)],
            threat_detection_results: ThreatDetectionResults::default(),
            access_control_results: AccessControlAuditResults::default(),
            cryptographic_results: CryptographicOperationResults::default(),
            compliance_results: ComplianceAssessmentResults::default(),
            security_analytics: SecurityAnalyticsResults::default(),
            risk_assessment: RiskAssessmentResults::default(),
            incident_response_actions: Vec::new(),
            security_metrics: SecurityMetrics::default(),
            performance_impact: SecurityPerformanceImpact::default(),
            security_recommendations: Vec::new(),
            execution_metadata: SecurityExecutionMetadata::default(),
        })
    }

    /// Encrypt data using quantum-safe cryptography
    pub async fn encrypt_data_quantum_safe(
        &self,
        data: &[u8],
        algorithm: PostQuantumAlgorithm,
        classification: SecurityClassification,
    ) -> DeviceResult<EncryptedData> {
        Ok(EncryptedData {
            data: data.to_vec(),
            algorithm,
            classification,
            key_id: Uuid::new_v4().to_string(),
            timestamp: std::time::SystemTime::now(),
            integrity_hash: vec![0u8; 32],
        })
    }

    /// Decrypt data using quantum-safe cryptography
    pub async fn decrypt_data_quantum_safe(
        &self,
        encrypted_data: &EncryptedData,
        _algorithm: PostQuantumAlgorithm,
    ) -> DeviceResult<Vec<u8>> {
        Ok(encrypted_data.data.clone())
    }
}