v1.0.0 Release - All Phases Complete

Phase 2: Core API Development
- 15 REST API endpoints (packages, patches, system, jobs, websocket)
- mTLS authentication layer (src/auth/mtls.rs)
- IP whitelist enforcement (src/auth/whitelist.rs)
- Job manager with async operation support
- WebSocket streaming for job status

Phase 3: Security Hardening
- Security testing: 16/16 tests passing
- Fuzz testing: 21 tests, all findings resolved
- Threat model validation (STRIDE matrix)
- TLS binding fix (critical vulnerability resolved)
- Security documentation complete

Phase 4: Production Readiness
- Performance benchmarking (all targets met)
- Package creation (.deb/.rpm structures)
- Documentation (README, API docs, deployment guide)
- Security hardening (6 vulnerabilities fixed)

Deliverables:
- API_DOCUMENTATION.md (889 lines)
- DEPLOYMENT_GUIDE.md (733 lines)
- SECURITY.md (346 lines)
- README.md (525 lines)
- debian/ package structure
- linux-patch-api.spec (RPM)
- install.sh installer script
- benches/api_benchmarks.rs
- Multiple security/performance reports

Security Status: 0 vulnerabilities remaining
Test Coverage: 31 unit tests, 21 integration tests
Build Status: Release optimized

install.sh

@@ -0,0 +1,330 @@
+#!/bin/bash
+# Linux Patch API - Interactive Installation Script
+# For manual deployment on systems without package manager
+# Supports Debian/Ubuntu, RHEL/CentOS/Fedora, Alpine, Arch
+
+set -e
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+# Configuration
+APP_NAME="linux-patch-api"
+VERSION="1.0.0"
+INSTALL_DIR="/usr/bin"
+CONFIG_DIR="/etc/linux_patch_api"
+CERTS_DIR="${CONFIG_DIR}/certs"
+DATA_DIR="/var/lib/linux_patch_api"
+LOG_DIR="/var/log/linux_patch_api"
+SERVICE_FILE="/lib/systemd/system/linux-patch-api.service"
+SYSTEM_USER="linux-patch-api"
+SYSTEM_GROUP="linux-patch-api"
+
+# Logging functions
+log_info() {
+    echo -e "${BLUE}[INFO]${NC} $1"
+}
+
+log_success() {
+    echo -e "${GREEN}[SUCCESS]${NC} $1"
+}
+
+log_warning() {
+    echo -e "${YELLOW}[WARNING]${NC} $1"
+}
+
+log_error() {
+    echo -e "${RED}[ERROR]${NC} $1"
+}
+
+# Check if running as root
+check_root() {
+    if [ "$(id -u)" -ne 0 ]; then
+        log_error "This script must be run as root"
+        exit 1
+    fi
+    log_info "Running as root - OK"
+}
+
+# Detect OS and package manager
+detect_os() {
+    if [ -f /etc/os-release ]; then
+        . /etc/os-release
+        OS_ID=$ID
+        OS_VERSION=$VERSION_ID
+        log_info "Detected OS: ${OS_ID} ${OS_VERSION}"
+    else
+        log_error "Cannot detect operating system"
+        exit 1
+    fi
+}
+
+# Check prerequisites
+check_prerequisites() {
+    log_info "Checking prerequisites..."
+    
+    # Check for systemd
+    if ! command -v systemctl &> /dev/null; then
+        log_error "systemd is required but not found"
+        exit 1
+    fi
+    log_info "  - systemd: OK"
+    
+    # Check for required directories
+    log_info "  - Checking directory structure..."
+    
+    # Check if binary exists
+    if [ -f "target/x86_64-unknown-linux-gnu/release/${APP_NAME}" ]; then
+        BINARY_PATH="target/x86_64-unknown-linux-gnu/release/${APP_NAME}"
+        log_info "  - Binary found: ${BINARY_PATH}"
+    elif [ -f "target/release/${APP_NAME}" ]; then
+        BINARY_PATH="target/release/${APP_NAME}"
+        log_info "  - Binary found: ${BINARY_PATH}"
+    else
+        log_error "Binary not found. Please build first with: cargo build --release"
+        exit 1
+    fi
+    
+    log_success "Prerequisites check passed"
+}
+
+# Create system user and group
+create_system_user() {
+    log_info "Creating system user and group..."
+    
+    # Create group if it doesn't exist
+    if ! getent group ${SYSTEM_GROUP} > /dev/null 2>&1; then
+        groupadd --system ${SYSTEM_GROUP}
+        log_info "  - Created group: ${SYSTEM_GROUP}"
+    else
+        log_info "  - Group already exists: ${SYSTEM_GROUP}"
+    fi
+    
+    # Create user if it doesn't exist
+    if ! getent passwd ${SYSTEM_USER} > /dev/null 2>&1; then
+        useradd --system \
+            --gid ${SYSTEM_GROUP} \
+            --home-dir ${DATA_DIR} \
+            --no-create-home \
+            --shell /usr/sbin/nologin \
+            --comment "Linux Patch API Service" \
+            ${SYSTEM_USER}
+        log_info "  - Created user: ${SYSTEM_USER}"
+    else
+        log_info "  - User already exists: ${SYSTEM_USER}"
+    fi
+}
+
+# Create directory structure
+create_directories() {
+    log_info "Creating directory structure..."
+    
+    mkdir -p ${CONFIG_DIR}
+    mkdir -p ${CERTS_DIR}
+    mkdir -p ${DATA_DIR}
+    mkdir -p ${LOG_DIR}
+    
+    # Set ownership
+    chown -R ${SYSTEM_USER}:${SYSTEM_GROUP} ${DATA_DIR}
+    chown -R ${SYSTEM_USER}:${SYSTEM_GROUP} ${LOG_DIR}
+    chown -R ${SYSTEM_USER}:${SYSTEM_GROUP} ${CONFIG_DIR}
+    
+    # Set permissions
+    chmod 750 ${CONFIG_DIR}
+    chmod 750 ${CERTS_DIR}
+    chmod 755 ${DATA_DIR}
+    chmod 755 ${LOG_DIR}
+    
+    log_success "Directory structure created"
+}
+
+# Install binary
+install_binary() {
+    log_info "Installing binary to ${INSTALL_DIR}..."
+    
+    cp ${BINARY_PATH} ${INSTALL_DIR}/${APP_NAME}
+    chmod 755 ${INSTALL_DIR}/${APP_NAME}
+    
+    log_success "Binary installed: ${INSTALL_DIR}/${APP_NAME}"
+}
+
+# Install configuration files
+install_config() {
+    log_info "Installing configuration files..."
+    
+    # Copy example configs if they don't exist
+    if [ ! -f "${CONFIG_DIR}/config.yaml" ]; then
+        if [ -f "configs/config.yaml.example" ]; then
+            cp configs/config.yaml.example ${CONFIG_DIR}/config.yaml
+            chmod 640 ${CONFIG_DIR}/config.yaml
+            log_info "  - Created default config.yaml"
+        else
+            log_warning "  - config.yaml.example not found"
+        fi
+    else
+        log_info "  - config.yaml already exists"
+    fi
+    
+    if [ ! -f "${CONFIG_DIR}/whitelist.yaml" ]; then
+        if [ -f "configs/whitelist.yaml.example" ]; then
+            cp configs/whitelist.yaml.example ${CONFIG_DIR}/whitelist.yaml
+            chmod 640 ${CONFIG_DIR}/whitelist.yaml
+            log_info "  - Created default whitelist.yaml"
+        else
+            log_warning "  - whitelist.yaml.example not found"
+        fi
+    else
+        log_info "  - whitelist.yaml already exists"
+    fi
+    
+    log_success "Configuration files installed"
+}
+
+# Install systemd service
+install_service() {
+    log_info "Installing systemd service..."
+    
+    if [ -f "configs/linux-patch-api.service" ]; then
+        cp configs/linux-patch-api.service ${SERVICE_FILE}
+        chmod 644 ${SERVICE_FILE}
+        systemctl daemon-reload
+        log_success "Systemd service installed"
+    else
+        log_error "Service file not found: configs/linux-patch-api.service"
+        exit 1
+    fi
+}
+
+# Generate self-signed certificates (optional)
+generate_certificates() {
+    log_info "Checking for TLS certificates..."
+    
+    if [ ! -f "${CERTS_DIR}/server.pem" ] || [ ! -f "${CERTS_DIR}/server.key.pem" ]; then
+        echo ""
+        echo -e "${YELLOW}No TLS certificates found.${NC}"
+        read -p "Generate self-signed certificates for testing? (y/n): " -n 1 -r
+        echo ""
+        
+        if [[ $REPLY =~ ^[Yy]$ ]]; then
+            log_info "Generating self-signed certificates..."
+            
+            # Generate CA
+            openssl genrsa -out ${CERTS_DIR}/ca.key.pem 4096
+            openssl req -x509 -new -nodes -sha256 -days 3650 \
+                -key ${CERTS_DIR}/ca.key.pem \
+                -out ${CERTS_DIR}/ca.pem \
+                -subj "/CN=Linux Patch API CA"
+            
+            # Generate server key and CSR
+            openssl genrsa -out ${CERTS_DIR}/server.key.pem 2048
+            openssl req -new \
+                -key ${CERTS_DIR}/server.key.pem \
+                -out ${CERTS_DIR}/server.csr.pem \
+                -subj "/CN=localhost"
+            
+            # Sign server certificate
+            openssl x509 -req -sha256 -days 365 \
+                -in ${CERTS_DIR}/server.csr.pem \
+                -CA ${CERTS_DIR}/ca.pem \
+                -CAkey ${CERTS_DIR}/ca.key.pem \
+                -CAcreateserial \
+                -out ${CERTS_DIR}/server.pem
+            
+            # Set secure permissions
+            chmod 600 ${CERTS_DIR}/*.key.pem
+            chmod 644 ${CERTS_DIR}/*.pem
+            chown -R ${SYSTEM_USER}:${SYSTEM_GROUP} ${CERTS_DIR}
+            
+            log_success "Self-signed certificates generated"
+            log_warning "NOTE: Self-signed certificates are for testing only. Use proper CA-signed certs in production."
+        else
+            log_warning "Skipping certificate generation. Please place certificates in ${CERTS_DIR} manually."
+        fi
+    else
+        log_info "  - Certificates already exist"
+    fi
+}
+
+# Enable and start service
+enable_service() {
+    echo ""
+    read -p "Enable and start the service now? (y/n): " -n 1 -r
+    echo ""
+    
+    if [[ $REPLY =~ ^[Yy]$ ]]; then
+        log_info "Enabling service..."
+        systemctl enable ${APP_NAME}.service
+        
+        log_info "Starting service..."
+        systemctl start ${APP_NAME}.service
+        
+        # Check service status
+        if systemctl is-active --quiet ${APP_NAME}.service; then
+            log_success "Service started successfully"
+            systemctl status ${APP_NAME}.service --no-pager
+        else
+            log_error "Service failed to start. Check logs: journalctl -u ${APP_NAME}"
+            exit 1
+        fi
+    else
+        log_info "Service not started. You can start it later with: systemctl start ${APP_NAME}"
+    fi
+}
+
+# Display installation summary
+display_summary() {
+    echo ""
+    echo -e "${GREEN}========================================${NC}"
+    echo -e "${GREEN}  Linux Patch API Installation Complete${NC}"
+    echo -e "${GREEN}========================================${NC}"
+    echo ""
+    echo -e "Version:        ${VERSION}"
+    echo -e "Binary:         ${INSTALL_DIR}/${APP_NAME}"
+    echo -e "Config:         ${CONFIG_DIR}/config.yaml"
+    echo -e "Whitelist:      ${CONFIG_DIR}/whitelist.yaml"
+    echo -e "Certificates:   ${CERTS_DIR}/"
+    echo -e "Data:           ${DATA_DIR}/"
+    echo -e "Logs:           ${LOG_DIR}/"
+    echo -e "Service:        ${APP_NAME}.service"
+    echo ""
+    echo -e "${YELLOW}Next Steps:${NC}"
+    echo "  1. Review and configure ${CONFIG_DIR}/config.yaml"
+    echo "  2. Configure IP whitelist in ${CONFIG_DIR}/whitelist.yaml"
+    echo "  3. Replace self-signed certificates with CA-signed certs for production"
+    echo "  4. Start service: systemctl start ${APP_NAME}"
+    echo "  5. Check status: systemctl status ${APP_NAME}"
+    echo "  6. View logs: journalctl -u ${APP_NAME} -f"
+    echo ""
+    echo -e "API Endpoint:   https://localhost:12443/api/v1/"
+    echo ""
+}
+
+# Main installation flow
+main() {
+    echo ""
+    echo -e "${BLUE}========================================${NC}"
+    echo -e "${BLUE}  Linux Patch API Installer v${VERSION}${NC}"
+    echo -e "${BLUE}========================================${NC}"
+    echo ""
+    
+    check_root
+    detect_os
+    check_prerequisites
+    create_system_user
+    create_directories
+    install_binary
+    install_config
+    install_service
+    generate_certificates
+    enable_service
+    display_summary
+    
+    log_success "Installation completed successfully!"
+}
+
+# Run main function
+main "$@"