From 949c9a03511be1dad668e0490df71cadd51d61d2 Mon Sep 17 00:00:00 2001 From: juanatsap Date: Mon, 1 Dec 2025 13:30:48 +0000 Subject: [PATCH] docs: Consolidate documentation into single doc/ folder MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - Move docs/ contents to doc/ with proper numbering: - CONTACT-FORM-QUICKSTART.md → 17-CONTACT-FORM.md - SECURITY-AUDIT-REPORT.md → 18-SECURITY-AUDIT.md - SECURITY.md → 19-SECURITY-IMPLEMENTATION.md - Delete duplicate/redundant files from docs/: - CMD-K-COMMAND-BAR.md (duplicate of 16-CMD-K-API.md) - CONTACT_FORM_IMPLEMENTATION.md (overlaps with quickstart) - SECURITY-IMPLEMENTATION-SUMMARY.md (summary of audit) - Update doc/README.md with new document references - Update test counts to 39 test files across all READMEs - Update all "Last Updated" dates to 2025-12-01 - Add new API endpoints documentation (text, cmd-k, contact, toggles) - Update PROJECT-MEMORY.md with new features and correct paths --- PROJECT-MEMORY.md | 90 ++- .../17-CONTACT-FORM.md | 0 .../18-SECURITY-AUDIT.md | 0 .../19-SECURITY-IMPLEMENTATION.md | 0 doc/3-API.md | 202 +++++- doc/README.md | 17 +- docs/CMD-K-COMMAND-BAR.md | 214 ------ docs/CONTACT_FORM_IMPLEMENTATION.md | 472 ------------- docs/SECURITY-IMPLEMENTATION-SUMMARY.md | 631 ------------------ tests/README.md | 4 +- tests/TEST-SUMMARY.md | 4 +- tests/mjs/README.md | 8 +- 12 files changed, 298 insertions(+), 1344 deletions(-) rename docs/CONTACT-FORM-QUICKSTART.md => doc/17-CONTACT-FORM.md (100%) rename docs/SECURITY-AUDIT-REPORT.md => doc/18-SECURITY-AUDIT.md (100%) rename docs/SECURITY.md => doc/19-SECURITY-IMPLEMENTATION.md (100%) delete mode 100644 docs/CMD-K-COMMAND-BAR.md delete mode 100644 docs/CONTACT_FORM_IMPLEMENTATION.md delete mode 100644 docs/SECURITY-IMPLEMENTATION-SUMMARY.md diff --git a/PROJECT-MEMORY.md b/PROJECT-MEMORY.md index 4ef31c6..9b3960b 100644 --- a/PROJECT-MEMORY.md +++ b/PROJECT-MEMORY.md @@ -32,22 +32,21 @@ const showLogos = ... --- -### 2. Hyperscript Parser Limit (REMOVED IN LATEST VERSION ✅) +### 2. Hyperscript Parser Limit (NO LONGER EXISTS ✅) -**✅ CONFIRMED: NO 3 def statement limit with latest hyperscript version** +**✅ CONFIRMED: NO def statement limit with hyperscript 0.9.14+** **Test Results (2025-11-17):** Test 9 (`tests/mjs/9-hyperscript-def-limit.test.mjs`) confirmed: - ✅ 1 def statement works - ✅ 2 def statements work - ✅ 3 def statements work - ✅ 4 def statements work (beyond historical limit) -- ✅ 5 def statements work (well beyond limit) +- ✅ 5+ def statements work (no limit) -**Historical Context:** -- Hyperscript 0.9.12 had a hard 3 def limit -- Hyperscript 0.9.14+ removed this limitation -- Functions were moved to JavaScript as workaround -- **NOW MIGRATED BACK** to hyperscript with JavaScript wrappers (2025-11-17) +**Historical Context (for reference only):** +- Hyperscript 0.9.12 had a hard 3 def limit (fixed in 0.9.14) +- Current version has NO def statement limit +- Functions can be freely organized across multiple files **Current Architecture (2025-11-17):** - Core logic in hyperscript (`static/hyperscript/*.hs`) @@ -581,9 +580,9 @@ document.addEventListener('keydown', (e) => { --- -**Last Updated:** 2025-11-17 -**Project Status:** Production - Migrating to hyperscript architecture -**Test Coverage:** 10 systematic tests, 100% core features + def limit verification +**Last Updated:** 2025-12-01 +**Project Status:** Production - Full feature set including CMD+K command palette and contact form +**Test Coverage:** 39 test files, 100% core features + CMD+K, contact form, PDF generation **Critical Memory Files:** This file + `~/.claude/cv-icons-migration.md` --- @@ -677,7 +676,74 @@ When adding new test files: 3. Update test count at bottom of TEST-SUMMARY.md 4. Add to New Tests section with date -**Current Test Count:** 12 active (0-11), 60+ archived +**Current Test Count:** 39 test files (comprehensive coverage) **Master test runner:** `tests/run-all.mjs` (auto-discovers numbered tests) +--- + +### 6. Contact Form (2025-12-01) + +**Secure contact form with comprehensive security middleware chain:** + +**Security Features:** +- **BrowserOnly middleware** - Blocks curl/Postman/bots (requires HX-Request header) +- **Rate limiting** - 5 submissions per hour per IP +- **CSRF protection** - Token validation against session + +**Files:** +- `internal/handlers/cv_contact.go` - Contact form handler +- `internal/middleware/browser_only.go` - Browser validation middleware +- `internal/middleware/contact_rate_limit.go` - Rate limiting +- `templates/partials/modals/contact-modal.html` - Contact form UI + +**Documentation:** +- `doc/17-CONTACT-FORM.md` - Quick start guide +- `doc/18-SECURITY-AUDIT.md` - Security audit including contact form +- `doc/19-SECURITY-IMPLEMENTATION.md` - Security controls documentation + +**Tests:** `tests/mjs/73-contact-form.test.mjs` + +--- + +### 7. Plain Text CV (2025-12-01) + +**CLI-friendly plain text output for curl, wget, lynx, w3m:** + +**Features:** +- Auto-detected via User-Agent header +- 80-character line width +- Unicode/emoji support with proper centering +- Useful for AI assistants reading CV content + +**Files:** +- `internal/handlers/cv_text.go` - Plain text handler +- `templates/cv-text.txt` - Plain text template + +**Usage:** +```bash +curl http://localhost:1999/text +curl http://localhost:1999/text?lang=es +``` + +--- + +### 8. CMD+K Command Palette (2025-12-01) + +**ninja-keys integration for quick navigation:** + +**Features:** +- Dynamic entries from CV data (experiences, projects, courses) +- Scroll-to-section functionality +- Language-aware responses +- 1-hour cache headers + +**Files:** +- `internal/handlers/cv_cmdk.go` - CMD+K API handler +- `static/js/ninja-keys-init.js` - Frontend initialization +- `doc/16-CMD-K-API.md` - API documentation + +**Tests:** +- `tests/mjs/71-cmd-k-api-scroll.test.mjs` +- `tests/mjs/72-cmd-k-button.test.mjs` + diff --git a/docs/CONTACT-FORM-QUICKSTART.md b/doc/17-CONTACT-FORM.md similarity index 100% rename from docs/CONTACT-FORM-QUICKSTART.md rename to doc/17-CONTACT-FORM.md diff --git a/docs/SECURITY-AUDIT-REPORT.md b/doc/18-SECURITY-AUDIT.md similarity index 100% rename from docs/SECURITY-AUDIT-REPORT.md rename to doc/18-SECURITY-AUDIT.md diff --git a/docs/SECURITY.md b/doc/19-SECURITY-IMPLEMENTATION.md similarity index 100% rename from docs/SECURITY.md rename to doc/19-SECURITY-IMPLEMENTATION.md diff --git a/doc/3-API.md b/doc/3-API.md index cc5becc..3abdad4 100644 --- a/doc/3-API.md +++ b/doc/3-API.md @@ -200,7 +200,15 @@ This architecture provides: |--------|------|-------------|--------------|------------| | GET | `/` | Full CV page (home) | ❌ No | None | | GET | `/cv` | CV content partial | ✅ Yes | None | +| GET | `/text` | Plain text CV for CLI/terminal | ❌ No | None | +| GET | `/api/cmd-k` | CMD+K command palette data (JSON) | ❌ No | Cache Control (1h) | +| POST | `/api/contact` | Contact form submission | ✅ Yes | BrowserOnly + Rate Limit + CSRF | +| GET | `/switch-language` | Language switching | ✅ Yes | None | +| GET | `/toggle/length` | CV length toggle | ✅ Yes | None | +| GET | `/toggle/icons` | Icon visibility toggle | ✅ Yes | None | +| GET | `/toggle/theme` | Theme toggle | ✅ Yes | None | | GET | `/export/pdf` | PDF export | ❌ No | ✅ Rate Limited + Origin Check | +| GET | `/cv-jamr-{year}-{lang}.pdf` | Shortcut PDF download routes | ❌ No | Redirect to /export/pdf | | GET | `/health` | Health check | ❌ No | None | | GET | `/static/*` | Static files (CSS, JS, images) | ❌ No | Cache Control | @@ -379,7 +387,193 @@ Content-Type: text/html --- -### 3. GET /export/pdf +### 3. GET /text + +**Description:** Returns a plain text version of the CV, optimized for CLI tools (curl, wget) and text browsers (lynx, w3m). Auto-detected via User-Agent header. + +#### Query Parameters + +| Parameter | Type | Required | Default | Description | +|-----------|------|----------|---------|-------------| +| `lang` | string | No | `en` | Language code (`en` or `es`) | + +#### Response + +**Status Code:** `200 OK` + +**Content-Type:** `text/plain; charset=utf-8` + +**Response Body:** 80-character wrapped plain text CV with ASCII formatting + +#### Examples + +```bash +# Get plain text CV (auto-detected via curl User-Agent) +curl http://localhost:1999/text + +# Spanish version +curl http://localhost:1999/text?lang=es + +# View in text browser +lynx http://localhost:1999/text +``` + +#### Notes + +- Returns CV content formatted for terminal display +- 80-character line width for optimal terminal viewing +- Unicode characters properly handled +- Useful for AI assistants reading CV content + +--- + +### 4. GET /api/cmd-k + +**Description:** Returns JSON data for the CMD+K command palette (ninja-keys integration). Provides dynamic entries for experiences, projects, and courses that can be searched. + +#### Query Parameters + +| Parameter | Type | Required | Default | Description | +|-----------|------|----------|---------|-------------| +| `lang` | string | No | `en` | Language code (`en` or `es`) | + +#### Response + +**Status Code:** `200 OK` + +**Content-Type:** `application/json` + +**Cache-Control:** `public, max-age=3600` (1 hour) + +**Response Body:** +```json +{ + "experiences": [ + {"id": "exp-1", "title": "Senior Developer", "section": "experience", "keywords": "..."} + ], + "projects": [ + {"id": "proj-1", "title": "Project Name", "section": "projects", "keywords": "..."} + ], + "courses": [ + {"id": "course-1", "title": "Course Name", "section": "courses", "keywords": "..."} + ] +} +``` + +#### Examples + +```bash +# Get CMD+K data +curl -s http://localhost:1999/api/cmd-k | jq + +# Count experiences +curl -s http://localhost:1999/api/cmd-k | jq '.experiences | length' +``` + +#### Notes + +- Used by ninja-keys web component for command palette +- Cached for 1 hour to reduce server load +- Entries include scroll-to-section functionality + +--- + +### 5. POST /api/contact + +**Description:** Contact form submission endpoint with comprehensive security middleware chain. + +#### Request Headers + +| Header | Required | Description | +|--------|----------|-------------| +| `HX-Request` | Yes | Must be `true` (browser validation) | +| `Referer` or `Origin` | Yes | Must match allowed origins | +| `Content-Type` | Yes | `application/x-www-form-urlencoded` | + +#### Request Body + +| Field | Type | Required | Validation | +|-------|------|----------|------------| +| `name` | string | Yes | 2-100 characters | +| `email` | string | Yes | Valid email format | +| `message` | string | Yes | 10-5000 characters | +| `_csrf` | string | Yes | Valid CSRF token from session | + +#### Security Middleware + +1. **BrowserOnly** - Blocks curl/Postman/bots (requires HX-Request header) +2. **Rate Limiting** - 5 submissions per hour per IP +3. **CSRF Protection** - Token validation against session + +#### Response + +**Status Code:** `200 OK` (success) or `400/403/429` (error) + +**Content-Type:** `text/html` (HTMX partial) + +#### Error Responses + +| Code | Reason | +|------|--------| +| 400 | Validation failed (missing fields, invalid email) | +| 403 | Security check failed (no browser headers, invalid CSRF) | +| 429 | Rate limit exceeded (5/hour per IP) | +| 500 | Email sending failed | + +#### Notes + +- See `docs/CONTACT-FORM-QUICKSTART.md` for implementation details +- SMTP configuration via environment variables +- Returns HTMX partial for seamless form updates + +--- + +### 6. GET /switch-language + +**Description:** HTMX endpoint for language switching. Returns updated UI elements. + +#### Query Parameters + +| Parameter | Type | Required | Default | Description | +|-----------|------|----------|---------|-------------| +| `lang` | string | Yes | - | Target language (`en` or `es`) | + +#### Response + +Returns HTMX partial with updated language-specific content. + +--- + +### 7. GET /toggle/{preference} + +**Description:** HTMX endpoints for CV preference toggles. + +#### Endpoints + +- `GET /toggle/length` - Toggle CV length (short/long) +- `GET /toggle/icons` - Toggle icon visibility (show/hide) +- `GET /toggle/theme` - Toggle theme (default/clean) + +#### Response + +Returns HTMX partial with updated toggle state. + +--- + +### 8. GET /cv-jamr-{year}-{lang}.pdf + +**Description:** Shortcut routes for default CV PDF downloads. Redirects to `/export/pdf` with appropriate parameters. + +#### Examples + +``` +/cv-jamr-2025-en.pdf → /export/pdf?lang=en&length=short&icons=show&version=clean +/cv-jamr-2025-es.pdf → /export/pdf?lang=es&length=short&icons=show&version=clean +``` + +--- + +### 9. GET /export/pdf **Description:** Generates and downloads a PDF version of the CV using headless Chrome (chromedp). The PDF is generated from the rendered HTML page with customizable parameters for language, length, icons, and version. @@ -2051,6 +2245,6 @@ go tool trace trace.out --- -**Last Updated:** November 12, 2025 -**API Version:** 1.1.0 -**Documentation Version:** 1.1.0 +**Last Updated:** December 1, 2025 +**API Version:** 1.2.0 +**Documentation Version:** 1.2.0 diff --git a/doc/README.md b/doc/README.md index c76a74a..aa748d3 100644 --- a/doc/README.md +++ b/doc/README.md @@ -19,6 +19,12 @@ - [12. CSS Architecture](12-CSS-ARCHITECTURE.md) - Modular CSS structure and ITCSS organization ⭐ - [13. Toast Notifications](13-TOAST-NOTIFICATIONS.md) - Toast notification system for PDF downloads and user feedback - [14. Backend Handlers](14-BACKEND-HANDLERS.md) - Handler architecture, type safety, middleware, and testing ⭐ +- [16. CMD+K API](16-CMD-K-API.md) - Command palette API for ninja-keys integration ⭐ + +**Contact Form & Security** +- [17. Contact Form](17-CONTACT-FORM.md) - Quick start guide for contact form with SMTP setup +- [18. Security Audit](18-SECURITY-AUDIT.md) - Comprehensive security audit report (OWASP Top 10) +- [19. Security Implementation](19-SECURITY-IMPLEMENTATION.md) - Detailed security controls documentation **Deployment & Operations** - [8. Deployment Guide](8-DEPLOYMENT.md) - Production deployment instructions @@ -48,6 +54,11 @@ | 12 | [CSS-ARCHITECTURE.md](12-CSS-ARCHITECTURE.md) | Modular CSS structure, ITCSS layers, HTMX integration | Frontend developers, designers | | 13 | [TOAST-NOTIFICATIONS.md](13-TOAST-NOTIFICATIONS.md) | Toast notification system, PDF download feedback, user notifications | Frontend developers, UX designers | | 14 | [BACKEND-HANDLERS.md](14-BACKEND-HANDLERS.md) | Handler architecture, type safety, middleware pattern, testing strategy | Backend developers | +| 15 | [SEO.md](15-SEO.md) | SEO optimization and best practices | Frontend developers | +| 16 | [CMD-K-API.md](16-CMD-K-API.md) | CMD+K command palette API, ninja-keys integration | Frontend developers | +| 17 | [CONTACT-FORM.md](17-CONTACT-FORM.md) | Contact form quick start guide | Backend developers | +| 18 | [SECURITY-AUDIT.md](18-SECURITY-AUDIT.md) | Comprehensive security audit (OWASP Top 10) | Security teams | +| 19 | [SECURITY-IMPLEMENTATION.md](19-SECURITY-IMPLEMENTATION.md) | Security controls implementation details | Backend developers, Security | ### User & Operations Documentation @@ -141,6 +152,6 @@ All documentation in this project follows these standards: --- -**Last Updated**: 2025-11-20 -**Documentation Status**: ✅ Clean, organized, zero redundancy -**Total Active Docs**: 14 core documents + archive +**Last Updated**: 2025-12-01 +**Documentation Status**: ✅ Clean, organized, single doc/ folder +**Total Active Docs**: 19 core documents + archive diff --git a/docs/CMD-K-COMMAND-BAR.md b/docs/CMD-K-COMMAND-BAR.md deleted file mode 100644 index e88ad58..0000000 --- a/docs/CMD-K-COMMAND-BAR.md +++ /dev/null @@ -1,214 +0,0 @@ -# CMD+K Command Bar - Implementation Guide - -## Overview - -A keyboard-driven command palette (similar to VS Code, Vercel, and Linear) implemented using the [ninja-keys](https://github.com/nicholascelestin/ninja-keys) Web Component. Provides quick access to all CV navigation, actions, and downloads via keyboard shortcuts. - -## Features Implemented - -### 1. Ninja Keys Integration (`static/js/ninja-keys-init.js`) -- Web Component loaded via CDN (unpkg) -- 50+ searchable actions organized by category -- Smooth animated scrolling to sections -- Modal integration for dialogs -- External link handling - -### 2. Action Categories - -#### Navigation (9 actions) -- Jump to Top, Experience, Education, Skills, Projects, Courses, Languages, Awards, Other - -#### Experience - Companies (7 actions) -- Olympic Broadcasting Services -- LIV Golf -- AENA (Spanish Airports) -- SAP -- Gigya -- Drolosoft (Freelance) -- Emailing Network - -#### Skills by Category (9 actions) -- Programming Languages -- JavaScript Ecosystem -- Go Ecosystem -- Frontend Technologies -- Backend Technologies -- Infrastructure & DevOps -- Databases -- SAP Technologies -- AI-Assisted Development - -#### Social Links (4 actions) -- LinkedIn Profile -- GitHub Profile -- Domestika Portfolio -- Personal Website - -#### Keyboard Shortcuts (5 actions) -- Toggle CV Length (L key) -- Toggle Icons (I key) -- Toggle Theme (V key) -- Show Shortcuts Help (? key) -- Print CV (Cmd/Ctrl+P) - -#### Downloads (5 actions) -- Download PDF (Default - 5 pages) -- Download PDF (Short - 4 pages) -- Download PDF (Extended - 9 pages) -- View Text CV (opens in new tab) -- Download Text CV (.txt file) - -#### Actions (6 actions) -- Open Contact Form -- Show Site Info -- Toggle Zoom Controls -- Switch to English -- Switch to Spanish -- Change Color Theme - -### 3. CSS Styling (`static/css/04-interactive/_buttons.css`) -- Custom ninja-keys theming with CSS variables -- Light and dark mode support -- Matches site design system (Quicksand font, purple accent) -- CMD+K button with hover/active states - -### 4. UI Strings (`data/ui-en.json`, `data/ui-es.json`) -- Internationalized labels for all actions -- Button tooltips and ARIA labels -- Placeholder text and section headers - -### 5. Keyboard Shortcut Conflict Prevention -- Page shortcuts (L, I, V, ?) disabled when ninja-keys is open -- Implemented via hyperscript `ninjaOpen` check in body handler - -## Technical Details - -### Activation Methods -1. **Keyboard**: `Cmd+K` (Mac) or `Ctrl+K` (Windows/Linux) -2. **Button**: Click the magnifying glass button (top-left position) - -### Button Position (Left Column) -1. **CMD+K Button** (top) - `bottom: 30rem` -2. Download PDF Button - `bottom: 26rem` -3. Print Button - `bottom: 22rem` -4. Zoom Toggle - `bottom: 10rem` -5. Shortcuts Help - `bottom: 6rem` - -### Backend Changes - -#### Text CV Download (`internal/handlers/cv_text.go`) -Added `download` query parameter support: -```go -// GET /text?lang=en&download=true -// Returns: Content-Disposition: attachment; filename="cv-jamr-2025-en.txt" -``` - -#### UI Model (`internal/models/ui/ui.go`) -Added CmdK struct for internationalization: -```go -type CmdK struct { - Placeholder string `json:"placeholder"` - NoResults string `json:"noResults"` - Sections CmdKSections `json:"sections"` - Actions CmdKActions `json:"actions"` - Button CmdKButton `json:"button"` -} -``` - -## Usage Examples - -### Search Commands -- Type "SAP" to find SAP experience entry and SAP skills -- Type "download" to see all download options -- Type "contact" to open contact form - -### Quick Navigation -1. Press `Cmd+K` -2. Type section name (e.g., "skills") -3. Press Enter to scroll to section - -### Download PDF -1. Press `Cmd+K` -2. Type "pdf" -3. Select desired format (short/default/extended) - -## CSS Variables - -```css -ninja-keys { - --ninja-font-family: 'Quicksand', sans-serif; - --ninja-accent-color: #667eea; - --ninja-z-index: 10000; - --ninja-width: 640px; - --ninja-backdrop-filter: blur(8px); - --ninja-modal-background: rgba(255, 255, 255, 0.95); - --ninja-selected-background: #667eea; -} -``` - -### Dark Mode -```css -[data-color-theme="dark"] ninja-keys { - --ninja-modal-background: rgba(40, 40, 40, 0.95); - --ninja-text-color: #e0e0e0; - --ninja-actions-background: #2a2a2a; -} -``` - -## Testing - -### Unit Tests -Located in `internal/handlers/cv_text_test.go`: -- Test PlainText handler with various parameters -- Test download filename format -- Test text browser detection - -### Manual Testing -1. Press `Cmd+K` to open command bar -2. Type to search actions -3. Use arrow keys to navigate -4. Press Enter to execute action -5. Press Escape to close - -### Test Commands -```bash -# Run text handler tests -go test ./internal/handlers/ -run TestPlainText -v - -# Test text download endpoint -curl -I "http://localhost:1999/text?lang=en&download=true" -``` - -## Files Modified/Created - -### Created -- `static/js/ninja-keys-init.js` - Action definitions and initialization -- `templates/partials/widgets/cmd-k-button.html` - Button widget -- `docs/CMD-K-COMMAND-BAR.md` - This documentation -- `internal/handlers/cv_text_test.go` - Unit tests - -### Modified -- `templates/index.html` - Added ninja-keys CDN, element, and script -- `static/css/04-interactive/_buttons.css` - Button and ninja-keys styling -- `templates/partials/modals/shortcuts-modal.html` - Added CMD+K entry -- `internal/handlers/cv_text.go` - Added download parameter -- `internal/models/ui/ui.go` - Added CmdK struct -- `data/ui-en.json` - English UI strings -- `data/ui-es.json` - Spanish UI strings - -## Browser Support - -- Chrome 80+ -- Firefox 75+ -- Safari 13.1+ -- Edge 80+ - -Requires ES modules support for ninja-keys Web Component. - -## Accessibility - -- Full keyboard navigation -- ARIA labels on button -- Focus management in modal -- Screen reader compatible -- Respects reduced motion preferences diff --git a/docs/CONTACT_FORM_IMPLEMENTATION.md b/docs/CONTACT_FORM_IMPLEMENTATION.md deleted file mode 100644 index d0115e1..0000000 --- a/docs/CONTACT_FORM_IMPLEMENTATION.md +++ /dev/null @@ -1,472 +0,0 @@ -# Contact Form Email Backend - Implementation Guide - -## Overview - -Complete backend implementation for a contact form with email delivery using SMTP (Gmail), featuring comprehensive security measures including CSRF protection, rate limiting, bot protection, and browser-only access. - -## Features Implemented - -### 1. Email Service (`internal/services/email.go`) -- ✅ SMTP-based email sending with TLS support -- ✅ Gmail App Password authentication -- ✅ Email validation and sanitization -- ✅ Header injection prevention -- ✅ Configurable via environment variables -- ✅ Comprehensive error handling and logging -- ✅ Template-based email formatting - -### 2. Contact Handler (`internal/handlers/contact.go`) -- ✅ POST endpoint: `/api/contact` -- ✅ Form field validation (email, name, company, subject, message) -- ✅ Bot protection with honeypot field -- ✅ Timing check (rejects forms submitted < 2 seconds) -- ✅ HTMX-friendly responses -- ✅ Detailed logging (without sensitive data) - -### 3. Security Middleware - -#### Contact Rate Limiting (`internal/middleware/contact_rate_limit.go`) -- ✅ 5 requests per hour per IP address -- ✅ Automatic cleanup of expired entries -- ✅ HTMX-friendly error responses -- ✅ Configurable limits and windows - -#### CSRF Protection (`internal/middleware/csrf.go`) -- ✅ Token generation and validation -- ✅ 24-hour token TTL -- ✅ Cookie-based token storage -- ✅ Automatic token cleanup -- ✅ Support for forms and AJAX requests - -#### Browser-Only Access (`internal/middleware/browser_only.go`) -- ✅ Blocks curl, Postman, wget, and other HTTP clients -- ✅ User-Agent validation -- ✅ Referer/Origin header validation -- ✅ Custom header requirement (HTMX or X-Browser-Request) -- ✅ Comprehensive bot detection - -### 4. Configuration (`internal/config/config.go`) -- ✅ Email settings added to config struct -- ✅ Environment variable support -- ✅ Sensible defaults for development - -### 5. HTMX Response Templates -- ✅ `templates/partials/contact_success.html` - Success message with animation -- ✅ `templates/partials/contact_error.html` - Error message with shake animation - -### 6. Route Registration (`internal/routes/routes.go`) -- ✅ Endpoint registered with full middleware chain -- ✅ Proper middleware ordering - -## Security Features - -### Multi-Layer Protection - -``` -Request → Browser-Only → Contact Rate Limit → CSRF → Handler -``` - -1. **Browser-Only Middleware** - - Blocks non-browser clients (curl, Postman, etc.) - - Validates User-Agent, Referer, and custom headers - -2. **Contact Rate Limiting** - - 5 submissions per hour per IP - - Prevents spam and abuse - -3. **CSRF Protection** - - Validates security tokens - - Prevents cross-site request forgery - -4. **Bot Protection in Handler** - - Honeypot field detection - - Timing validation (min 2 seconds) - -5. **Input Validation** - - Email format validation - - Length restrictions - - Header injection prevention - - XSS protection via sanitization - -## Environment Configuration - -### Required Variables - -```bash -# SMTP Configuration (Gmail) -SMTP_HOST=smtp.gmail.com -SMTP_PORT=587 -SMTP_USER=your-email@gmail.com -SMTP_PASSWORD=your-app-password -SMTP_FROM_EMAIL=your-email@gmail.com -CONTACT_EMAIL=txeo.msx@gmail.com -``` - -### Gmail App Password Setup - -1. Enable 2FA in your Google account -2. Visit: https://myaccount.google.com/apppasswords -3. Generate an App Password for "Mail" -4. Use the generated password in `SMTP_PASSWORD` - -**Important**: Never use your regular Gmail password - always use an App Password. - -## API Endpoint - -### POST /api/contact - -**Request Format:** -```http -POST /api/contact -Content-Type: application/x-www-form-urlencoded -HX-Request: true -Referer: http://yourdomain.com/ - -email=user@example.com -&name=John Doe -&company=Acme Inc -&subject=Partnership Inquiry -&message=Hello, I would like to discuss... -&website= -&submit_time=1701360000000 -&csrf_token=abc123... -``` - -**Required Fields:** -- `email` - Valid email address (max 254 chars) -- `message` - Message text (10-5000 chars) - -**Optional Fields:** -- `name` - Sender name (max 100 chars) -- `company` - Company name (max 100 chars) -- `subject` - Email subject (max 200 chars) - -**Special Fields:** -- `website` - Honeypot (must be empty) -- `submit_time` - Unix timestamp in milliseconds -- `csrf_token` - CSRF token from cookie - -**Success Response (200):** -```html -
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-``` - -**Error Responses:** - -- **403 Forbidden** - Non-browser client, CSRF failure, or rate limit -- **400 Bad Request** - Validation error -- **429 Too Many Requests** - Rate limit exceeded - -## Testing - -### Test 1: Curl Request (Should Fail - 403) - -```bash -curl -X POST http://localhost:1999/api/contact \ - -d "email=test@example.com&message=Test" \ - -w "\nStatus: %{http_code}\n" -``` - -**Expected:** `Forbidden: Browser access only` (403) - -### Test 2: Postman Request (Should Fail - 403) - -```bash -curl -X POST http://localhost:1999/api/contact \ - -H "User-Agent: PostmanRuntime/7.32.0" \ - -H "Referer: http://localhost:1999/" \ - -d "email=test@example.com&message=Test" \ - -w "\nStatus: %{http_code}\n" -``` - -**Expected:** `Forbidden: Browser access only` (403) - -### Test 3: Browser-like Request (Should Fail - CSRF) - -```bash -curl -X POST http://localhost:1999/api/contact \ - -H "User-Agent: Mozilla/5.0 (Macintosh)" \ - -H "Referer: http://localhost:1999/" \ - -H "HX-Request: true" \ - -d "email=test@example.com&message=Test" \ - -w "\nStatus: %{http_code}\n" -``` - -**Expected:** CSRF validation error (403) - -### Test 4: Complete Browser Request - -Use the test HTML file: `test_contact_form.html` - -```bash -# Start server -go run main.go - -# Open in browser -open http://localhost:1999/test_contact_form.html - -# Fill and submit form -# Should succeed if SMTP credentials are configured -``` - -## Integration Example - -### HTML Contact Form - -```html -
- - - - -
- -
- - - - - - - - -
- -
- - -``` - -### JavaScript (Fetch API) - -```javascript -// Get CSRF token from cookie -const csrfToken = document.cookie - .split('; ') - .find(row => row.startsWith('csrf_token=')) - ?.split('=')[1]; - -const submitTime = Date.now(); - -// Wait at least 2 seconds before allowing submit -setTimeout(() => { - fetch('/api/contact', { - method: 'POST', - headers: { - 'Content-Type': 'application/x-www-form-urlencoded', - 'X-Browser-Request': 'true' - }, - body: new URLSearchParams({ - email: 'user@example.com', - name: 'John Doe', - message: 'Hello!', - website: '', // Honeypot - submit_time: submitTime, - csrf_token: csrfToken - }) - }) - .then(response => response.text()) - .then(html => { - document.getElementById('response').innerHTML = html; - }); -}, 2000); -``` - -## Email Template - -The email sent to `CONTACT_EMAIL` follows this format: - -``` -Subject: [CV Contact] {subject or "New Message"} - -New contact form submission: - -From: user@example.com -Name: John Doe -Company: Acme Inc -Subject: Partnership Inquiry - -Message: -Hello, I would like to discuss a potential partnership... - ---- -IP: 192.168.1.1 -Time: 2025-11-30 13:45:22 UTC -``` - -## Monitoring & Logging - -### Security Events Logged - -1. **Blocked Requests** - - Non-browser User-Agents - - Missing Referer/Origin - - Missing browser headers - - CSRF validation failures - - Rate limit exceeded - - Honeypot triggered - - Form submitted too fast - -2. **Successful Submissions** - - Email sent successfully (logs email address and IP) - -3. **Errors** - - SMTP connection failures - - Email sending errors - - Template rendering errors - -### Log Format - -``` -2025/11/30 13:45:22 SECURITY: Blocked non-browser User-Agent from IP 192.168.1.1: curl/7.88.1 -2025/11/30 13:45:23 SECURITY: CSRF validation failed from IP 192.168.1.2 -2025/11/30 13:45:24 Contact form submitted successfully from user@example.com (192.168.1.3) -``` - -## Production Deployment - -### Checklist - -- [ ] Configure SMTP credentials in environment -- [ ] Set `CONTACT_EMAIL` to your email address -- [ ] Enable HTTPS (middleware automatically enables HSTS) -- [ ] Configure `ALLOWED_ORIGINS` if using custom domain -- [ ] Set up log monitoring -- [ ] Test email delivery -- [ ] Monitor rate limit statistics -- [ ] Set up email delivery monitoring -- [ ] Configure email bounce handling -- [ ] Review security headers - -### Production Environment - -```bash -# Production .env -GO_ENV=production -SMTP_HOST=smtp.gmail.com -SMTP_PORT=587 -SMTP_USER=your-email@gmail.com -SMTP_PASSWORD=your-app-password -CONTACT_EMAIL=your-email@gmail.com -ALLOWED_ORIGINS=yourdomain.com,www.yourdomain.com -``` - -## Troubleshooting - -### Email Not Sending - -1. **Check SMTP credentials** - - Verify App Password is correct - - Ensure 2FA is enabled on Google account - -2. **Check logs** - - Look for SMTP connection errors - - Verify email service initialization - -3. **Test SMTP connection** - ```bash - telnet smtp.gmail.com 587 - ``` - -### Rate Limiting Issues - -1. **IP address detection** - - Check `X-Forwarded-For` header if behind proxy - - Verify IP extraction in logs - -2. **Adjust limits** - - Modify `limit` and `window` in `contact_rate_limit.go` - - Default: 5 requests per hour - -### CSRF Token Issues - -1. **Token not set** - - Ensure cookie is being set on GET requests - - Check browser cookie settings - -2. **Token mismatch** - - Verify token is passed in form or header - - Check token expiration (24 hours) - -## Files Modified/Created - -### New Files -- `internal/services/email.go` - Email service with SMTP -- `internal/handlers/contact.go` - Contact form handler -- `internal/middleware/contact_rate_limit.go` - Rate limiting -- `internal/middleware/csrf.go` - CSRF protection -- `internal/middleware/browser_only.go` - Browser validation -- `templates/partials/contact_success.html` - Success template -- `templates/partials/contact_error.html` - Error template -- `test_contact_form.html` - Test page - -### Modified Files -- `internal/config/config.go` - Added email configuration -- `internal/routes/routes.go` - Registered contact endpoint -- `main.go` - Initialized contact handler and email service -- `.env.example` - Added email configuration example - -## Security Considerations - -### What's Protected Against - -✅ **CSRF Attacks** - Token validation -✅ **Rate Limiting Bypass** - IP-based limiting -✅ **Bot Submissions** - Honeypot + timing + User-Agent -✅ **Email Header Injection** - Newline filtering -✅ **XSS** - Input sanitization -✅ **External API Access** - Browser-only enforcement -✅ **Spam** - Rate limiting + bot protection -✅ **Brute Force** - Rate limiting - -### What's NOT Protected Against - -⚠️ **Distributed Attacks** - Single-IP rate limiting only -⚠️ **Sophisticated Bots** - May bypass basic User-Agent checks -⚠️ **Email Bombing** - Recipient rate limiting not implemented - -### Recommended Additions for Production - -1. **CAPTCHA** - Add reCAPTCHA or hCaptcha -2. **Email Verification** - Verify sender's email address -3. **Advanced Bot Detection** - Integrate with services like Cloudflare -4. **Distributed Rate Limiting** - Use Redis for multi-server deployments -5. **Email Queue** - Use background job processor for email sending -6. **Delivery Monitoring** - Track email delivery success/failure -7. **Spam Detection** - Content-based spam filtering - -## License & Reusability - -This implementation is designed to be reusable across projects. Feel free to: - -- Copy the entire `services/email.go` for email functionality -- Reuse middleware components independently -- Adapt the contact handler for your needs -- Modify rate limits and validation rules - -All code follows Go best practices and is production-ready. - -## Support - -For issues or questions: -- Check the logs for detailed error messages -- Review security event logs for blocked requests -- Test with the included `test_contact_form.html` -- Verify SMTP credentials are correct - ---- - -**Implementation Date:** November 30, 2025 -**Version:** 1.0.0 -**Author:** Backend Craftsman diff --git a/docs/SECURITY-IMPLEMENTATION-SUMMARY.md b/docs/SECURITY-IMPLEMENTATION-SUMMARY.md deleted file mode 100644 index 12bd748..0000000 --- a/docs/SECURITY-IMPLEMENTATION-SUMMARY.md +++ /dev/null @@ -1,631 +0,0 @@ -# Security Implementation Summary - -## Completed Security Audit & Implementation -**Date:** 2025-11-30 -**Project:** CV Portfolio Site (Go/HTMX) -**Status:** ✅ All Security Controls Implemented & Tested - ---- - -## Files Created/Modified - -### 1. Security Audit Report -📄 **`SECURITY-AUDIT-REPORT.md`** -- Comprehensive 100+ page security analysis -- OWASP Top 10 2021 compliance check -- Contact form security design -- Linux server hardening guide -- Nginx security configuration -- Penetration testing guide -- Incident response playbook - -### 2. Middleware (Already Implemented ✅) -📁 **`internal/middleware/`** -- `csrf.go` - CSRF token generation & validation -- `browser_only.go` - Blocks non-browser requests (curl, Postman, etc.) -- `contact_rate_limit.go` - Contact form rate limiting (5/hour per IP) -- `security_logger.go` - Structured security event logging -- `security.go` - Comprehensive security headers (CSP, HSTS, etc.) - -### 3. Input Validation (New ✨) -📁 **`internal/validation/`** -- ✅ `contact.go` - Contact form validation & sanitization -- ✅ `contact_test.go` - Comprehensive test suite (100% coverage) - ---- - -## Security Controls Implemented - -### ✅ 1. Origin Validation (Browser-Only Access) -**Location:** `internal/middleware/browser_only.go` - -**Blocks:** -- ❌ curl, wget, Postman, HTTPie, Python requests -- ❌ All command-line HTTP clients -- ❌ Bots and scrapers -- ❌ Missing Origin/Referer headers -- ❌ Missing AJAX/HTMX headers - -**Allows:** -- ✅ Only genuine browser requests with proper headers -- ✅ Same-origin requests only -- ✅ HTMX/fetch requests with X-Requested-With header - -**Test Results:** -```bash -✅ Blocks curl: 403 Forbidden -✅ Blocks Postman: 403 Forbidden -✅ Blocks missing headers: 403 Forbidden -✅ Allows browser with Origin header: 200 OK -``` - ---- - -### ✅ 2. CSRF Protection -**Location:** `internal/middleware/csrf.go` - -**Features:** -- Cryptographically secure token generation (32 bytes) -- Automatic token expiration (24 hours) -- Constant-time comparison (prevents timing attacks) -- Automatic cleanup of expired tokens - -**Usage:** -```go -// Generate token on page load -token, err := csrfProtection.GetToken(w, r) - -// Validate on POST -csrfProtection.Middleware(next) -``` - -**Test Results:** -```bash -✅ Rejects requests without token: 403 Forbidden -✅ Rejects expired tokens: 403 Forbidden -✅ Accepts valid token: 200 OK -``` - ---- - -### ✅ 3. Input Validation -**Location:** `internal/validation/contact.go` - -**Validates:** -1. **Email** - RFC 5322 format, TLD required, max 254 chars -2. **Name** - Unicode letters/spaces/hyphens/apostrophes only, max 100 chars -3. **Company** - Optional, alphanumeric + business punctuation, max 100 chars -4. **Subject** - Alphanumeric + safe punctuation, max 200 chars -5. **Message** - Max 5000 chars, HTML escaped - -**Security Features:** -- ✅ Email header injection prevention (strips CRLF, validates headers) -- ✅ Bot detection (honeypot field + timing validation) -- ✅ HTML escaping (prevents XSS in email clients) -- ✅ Whitespace normalization -- ✅ International character support (UTF-8 names, subjects) - -**Test Coverage:** 100% (15 test suites, 60+ test cases) - -**Test Results:** -```bash -✅ All validation tests pass -✅ Email injection blocked: "test\nBcc: evil@example.com" → REJECTED -✅ SQL injection blocked: "Robert'; DROP TABLE users; --" → REJECTED -✅ XSS escaped: "" → <script>... -✅ Bot detection: honeypot filled → REJECTED -✅ Bot detection: submitted <2 seconds → REJECTED -``` - ---- - -### ✅ 4. Rate Limiting -**Location:** `internal/middleware/contact_rate_limit.go` - -**Limits:** -- Contact form: 5 requests/hour per IP -- PDF export: 3 requests/minute per IP (already implemented) - -**Features:** -- In-memory rate limiting with automatic cleanup -- X-Forwarded-For support (proxy-aware) -- Friendly error messages for HTMX requests -- Retry-After header - -**Test Results:** -```bash -✅ Allows 5 requests within hour: 200 OK -✅ Blocks 6th request: 429 Too Many Requests -✅ Retry-After header present: "3600" (1 hour) -``` - ---- - -### ✅ 5. Security Headers -**Location:** `internal/middleware/security.go` - -**Headers Applied:** -``` -✅ Content-Security-Policy (comprehensive) -✅ Strict-Transport-Security (HSTS, 1 year) -✅ X-Frame-Options (clickjacking prevention) -✅ X-Content-Type-Options (MIME sniffing prevention) -✅ X-XSS-Protection (legacy browser protection) -✅ Referrer-Policy (privacy) -✅ Permissions-Policy (feature restrictions) -``` - -**Recommended Additions:** -``` -⚠️ X-Permitted-Cross-Domain-Policies: none -⚠️ Cross-Origin-Opener-Policy: same-origin -⚠️ Cross-Origin-Embedder-Policy: require-corp -``` - ---- - -### ✅ 6. Security Logging -**Location:** `internal/middleware/security_logger.go` - -**Logged Events:** -- BLOCKED - Non-browser requests rejected -- CSRF_VIOLATION - Token validation failure -- ORIGIN_VIOLATION - Invalid origin detected -- RATE_LIMIT_EXCEEDED - Rate limit hit -- VALIDATION_FAILED - Input validation failure -- SUSPICIOUS_USER_AGENT - Bot/crawler detected -- CONTACT_FORM_SENT - Successful submission -- BOT_DETECTED - Honeypot/timing check triggered - -**Log Format:** Structured JSON for SIEM integration -```json -{ - "timestamp": "2025-11-30T13:45:00Z", - "event_type": "BLOCKED", - "severity": "HIGH", - "ip": "1.2.3.4", - "user_agent": "curl/7.68.0", - "method": "POST", - "path": "/api/contact", - "details": "Missing Origin/Referer headers" -} -``` - -**Production Logging:** -- stdout → systemd/Docker logs -- /var/log/cv-app/security.log → dedicated file - ---- - -## Security Test Results 🧪 - -### Validation Tests -```bash -$ go test -v ./internal/validation/... -=== RUN TestIsValidEmail (15 test cases) -✅ PASS: All email validation tests -=== RUN TestContainsEmailInjection (14 test cases) -✅ PASS: All injection detection tests -=== RUN TestIsValidName (13 test cases) -✅ PASS: All name validation tests -=== RUN TestIsValidSubject (9 test cases) -✅ PASS: All subject validation tests -=== RUN TestValidateContactForm (10 test cases) -✅ PASS: All validation tests -=== RUN TestSecurityAttacks (4 attack simulations) -✅ PASS: All attack tests blocked - -PASS -ok github.com/juanatsap/cv-site/internal/validation 0.494s -``` - -### Security Attack Simulations -```bash -✅ SQL Injection → BLOCKED (invalid characters in name) -✅ Email Header Injection → BLOCKED (CRLF stripped) -✅ Command Injection → BLOCKED (special chars rejected) -✅ Path Traversal → BLOCKED (pattern rejected) -✅ XSS in Message → HTML ESCAPED (safe for email clients) -✅ Bot Honeypot → BLOCKED (honeypot filled) -✅ Bot Timing → BLOCKED (submitted <2 seconds) -``` - ---- - -## How to Use (Integration Guide) - -### 1. Contact Form Handler (Not Yet Implemented) -```go -package handlers - -import ( - "github.com/juanatsap/cv-site/internal/middleware" - "github.com/juanatsap/cv-site/internal/validation" -) - -type ContactHandler struct { - // Your dependencies (email service, etc.) -} - -func (h *ContactHandler) SendMessage(w http.ResponseWriter, r *http.Request) { - // 1. Parse request - var req validation.ContactFormRequest - if err := json.NewDecoder(r.Body).Decode(&req); err != nil { - http.Error(w, "Invalid request", http.StatusBadRequest) - return - } - - // 2. Set server timestamp (don't trust client) - req.Timestamp = time.Now().Unix() - - // 3. Validate input - if err := validation.ValidateContactForm(&req); err != nil { - middleware.LogSecurityEvent(middleware.EventValidationFailed, r, err.Error()) - http.Error(w, err.Error(), http.StatusBadRequest) - return - } - - // 4. Sanitize content - validation.SanitizeContactForm(&req) - - // 5. Send email (implement this) - // if err := h.emailService.Send(&req); err != nil { - // middleware.LogSecurityEvent(middleware.EventEmailSendFailed, r, err.Error()) - // http.Error(w, "Failed to send email", http.StatusInternalServerError) - // return - // } - - // 6. Log success - middleware.LogSecurityEvent(middleware.EventContactFormSent, r, - fmt.Sprintf("From: %s <%s>", req.Name, req.Email)) - - // 7. Return success - w.WriteHeader(http.StatusOK) - json.NewEncoder(w).Encode(map[string]string{ - "message": "Message sent successfully", - }) -} -``` - -### 2. Route Configuration -```go -package routes - -func Setup(/*...*/) http.Handler { - mux := http.NewServeMux() - - // ... existing routes ... - - // Contact form endpoint with full security stack - csrf := middleware.NewCSRFProtection() - contactRateLimiter := middleware.NewContactRateLimiter() - - protectedContactHandler := middleware.BrowserOnly( - csrf.Middleware( - contactRateLimiter.Middleware( - http.HandlerFunc(contactHandler.SendMessage), - ), - ), - ) - - mux.Handle("/api/contact", protectedContactHandler) - - return mux -} -``` - -### 3. HTML Form Template -```html -
- - - - - - - - - - - - - - - - - - - - - - -
- -
- - -``` - ---- - -## Next Steps for Production - -### 1. Email Service Integration -**TODO:** Implement email sending (Choose one) -- Option A: SMTP (net/smtp package) -- Option B: SendGrid API -- Option C: AWS SES -- Option D: Mailgun API - -**Example SMTP:** -```go -func SendEmail(req *validation.ContactFormRequest) error { - // Configure SMTP - auth := smtp.PlainAuth("", os.Getenv("SMTP_USER"), os.Getenv("SMTP_PASS"), os.Getenv("SMTP_HOST")) - - // Build email - to := []string{os.Getenv("CONTACT_EMAIL")} - subject := "Contact Form: " + req.Subject - body := fmt.Sprintf("From: %s <%s>\nCompany: %s\n\n%s", - req.Name, req.Email, req.Company, req.Message) - - msg := []byte(fmt.Sprintf("To: %s\r\nSubject: %s\r\n\r\n%s", - strings.Join(to, ","), subject, body)) - - // Send email - return smtp.SendMail( - os.Getenv("SMTP_HOST")+":"+os.Getenv("SMTP_PORT"), - auth, - os.Getenv("SMTP_FROM"), - to, - msg, - ) -} -``` - -### 2. Additional Security Headers -**TODO:** Add to `internal/middleware/security.go` -```go -w.Header().Set("X-Permitted-Cross-Domain-Policies", "none") -w.Header().Set("Cross-Origin-Opener-Policy", "same-origin") -w.Header().Set("Cross-Origin-Embedder-Policy", "require-corp") -``` - -### 3. Subresource Integrity (SRI) -**TODO:** Add SRI hashes to `templates/index.html` -```html - - - - -``` - -### 4. Production Deployment Checklist - -#### Environment Variables -```bash -# .env (production) -GO_ENV=production -PORT=1999 -ALLOWED_ORIGINS=juan.andres.morenorub.io -SMTP_HOST=smtp.example.com -SMTP_PORT=587 -SMTP_USER=noreply@juan.andres.morenorub.io -SMTP_PASS= -SMTP_FROM=noreply@juan.andres.morenorub.io -CONTACT_EMAIL=contact@juan.andres.morenorub.io -``` - -#### Nginx Configuration -See `SECURITY-AUDIT-REPORT.md` Section: "Linux Server Hardening Checklist" -- SSL/TLS configuration (A+ rating) -- Rate limiting zones -- Security headers (belt-and-suspenders) -- Connection limits -- Static file caching - -#### Firewall Rules -```bash -sudo ufw allow 22/tcp # SSH -sudo ufw allow 80/tcp # HTTP -sudo ufw allow 443/tcp # HTTPS -sudo ufw enable -``` - -#### Fail2ban -```bash -sudo apt install fail2ban -# Configure jail for repeated 403/429 responses -# See SECURITY-AUDIT-REPORT.md for configuration -``` - -#### Log Rotation -```bash -# /etc/logrotate.d/cv-app -/var/log/cv-app/*.log { - daily - rotate 30 - compress - delaycompress - notifempty - create 0644 cv-user cv-group - sharedscripts - postrotate - systemctl reload cv-app - endscript -} -``` - ---- - -## Security Monitoring - -### Real-Time Monitoring -```bash -# Watch security events -tail -f /var/log/cv-app/security.log | jq 'select(.severity == "HIGH")' - -# Count rate limit violations -grep "RATE_LIMIT_EXCEEDED" /var/log/cv-app/security.log | wc -l - -# Top blocked IPs -grep "BLOCKED" /var/log/cv-app/security.log | jq -r '.ip' | sort | uniq -c | sort -rn | head -10 -``` - -### Alerting (Prometheus/Grafana) -```yaml -# Example alert rules -- alert: HighRateLimitViolations - expr: rate(cv_rate_limit_violations_total[5m]) > 10 - annotations: - summary: "High rate limit violations detected" - -- alert: CSRFAttack - expr: increase(cv_csrf_violations_total[1h]) > 5 - annotations: - summary: "CSRF attack detected" -``` - ---- - -## Compliance Status - -### OWASP Top 10 (2021) -- ✅ A01: Broken Access Control → SECURE (origin validation, rate limiting) -- ✅ A02: Cryptographic Failures → SECURE (HSTS, no sensitive data storage) -- ✅ A03: Injection → SECURE (input validation, no SQL/command injection) -- ⚠️ A04: Insecure Design → IMPROVED (CSRF protection added) -- ✅ A05: Security Misconfiguration → SECURE (strong headers) -- ⚠️ A06: Vulnerable Components → MONITOR (dependency scanning needed) -- N/A A07: Auth Failures → N/A (no authentication system) -- ⚠️ A08: Integrity Failures → PARTIAL (SRI needed for all CDN resources) -- ⚠️ A09: Logging/Monitoring → IMPROVED (structured logging added) -- ✅ A10: SSRF → SECURE (no user-controlled URLs) - -### CWE (Common Weakness Enumeration) -- ✅ CWE-79: XSS → SECURE (HTML template auto-escaping) -- ✅ CWE-89: SQL Injection → N/A (no database) -- ✅ CWE-78: OS Command Injection → SECURE (go-git library, no shell commands) -- ✅ CWE-352: CSRF → SECURE (token validation) -- ✅ CWE-601: Open Redirect → SECURE (no redirects from user input) -- ✅ CWE-862: Missing Authorization → N/A (public site) -- ✅ CWE-287: Improper Authentication → N/A (no authentication) - ---- - -## Performance Impact - -### Validation Benchmarks -```bash -$ go test -bench=. ./internal/validation/... - -BenchmarkIsValidEmail-8 5000000 250 ns/op -BenchmarkContainsEmailInjection-8 10000000 120 ns/op -BenchmarkValidateContactForm-8 1000000 1200 ns/op - -# Impact: <1ms additional latency for full validation -``` - -### Middleware Impact -- CSRF validation: ~0.1ms (constant-time comparison) -- Origin validation: ~0.05ms (header checks) -- Rate limiting: ~0.02ms (in-memory lookup) -- Security logging: ~0.3ms (JSON marshaling + file write) - -**Total overhead:** <0.5ms per request (negligible) - ---- - -## Documentation References - -1. **Full Security Audit:** `SECURITY-AUDIT-REPORT.md` - - 100+ pages of detailed security analysis - - Contact form security design - - Penetration testing guide - - Server hardening checklist - -2. **Validation Package:** `internal/validation/contact.go` - - Comprehensive input validation - - Email header injection prevention - - Bot detection (honeypot + timing) - -3. **Middleware Package:** `internal/middleware/` - - `csrf.go` - CSRF protection - - `browser_only.go` - Origin validation - - `contact_rate_limit.go` - Rate limiting - - `security_logger.go` - Security logging - -4. **Test Suite:** `internal/validation/contact_test.go` - - 60+ test cases - - Attack simulations - - 100% code coverage - ---- - -## Contact Form Security Checklist - -Before deploying contact form to production: - -- ✅ Input validation implemented and tested -- ✅ CSRF protection enabled -- ✅ Origin validation (browser-only access) -- ✅ Rate limiting configured (5/hour) -- ✅ Bot protection (honeypot + timing) -- ✅ Email header injection prevention -- ✅ Security logging enabled -- ⚠️ Email service integrated (TODO) -- ⚠️ Production SMTP credentials configured (TODO) -- ⚠️ Privacy policy page created (GDPR compliance) -- ⚠️ Nginx rate limiting configured (TODO) -- ⚠️ Fail2ban configured for repeated attacks (TODO) -- ⚠️ Security monitoring/alerting set up (TODO) - ---- - -## Final Security Rating - -**Overall: A- (Very Good)** - -### Strengths ✅ -- Comprehensive input validation with attack prevention -- Strong CSRF protection with secure token management -- Browser-only access enforcement (blocks automation tools) -- Structured security logging for SIEM integration -- Excellent OWASP Top 10 coverage -- 100% test coverage for validation layer -- Zero critical vulnerabilities identified - -### Areas for Improvement ⚠️ -1. Add SRI hashes for remaining CDN resources -2. Implement automated dependency scanning -3. Set up security monitoring/alerting dashboard -4. Create GDPR privacy policy page -5. Configure fail2ban for production - ---- - -**Security is a journey, not a destination. Regular audits, updates, and monitoring are essential.** - -Last Updated: 2025-11-30 -Next Audit Due: 2026-03-01 (Quarterly) diff --git a/tests/README.md b/tests/README.md index 9f23713..fc562e1 100644 --- a/tests/README.md +++ b/tests/README.md @@ -294,7 +294,7 @@ Every time something breaks in production: --- -**Last Updated**: 2025-11-20 -**Test Count**: 28 active tests (0-29 numbered + migration tests) +**Last Updated**: 2025-12-01 +**Test Count**: 39 test files (comprehensive coverage including CMD+K, contact form, and PDF tests) **Status**: Production specification **Responsibility**: These tests define what "working" means diff --git a/tests/TEST-SUMMARY.md b/tests/TEST-SUMMARY.md index f9dc40c..2b1980e 100644 --- a/tests/TEST-SUMMARY.md +++ b/tests/TEST-SUMMARY.md @@ -286,8 +286,8 @@ When adding tests: --- -**Last Updated**: 2025-11-20 -**Test Count**: 28 active tests - Comprehensive coverage +**Last Updated**: 2025-12-01 +**Test Count**: 39 test files - Comprehensive coverage **Coverage**: Complete (UI, keyboard, HTMX, i18n, modals, mobile, zoom, hover-sync, hyperscript, skeleton loaders, color themes, button positioning, PDF modal, icons, dark theme, course icons, references, toast notifications) **Status**: SINGLE SOURCE OF TRUTH - Production specification **Philosophy**: Each test validates specific functionality and edge cases diff --git a/tests/mjs/README.md b/tests/mjs/README.md index 5671684..41382ce 100644 --- a/tests/mjs/README.md +++ b/tests/mjs/README.md @@ -1,6 +1,6 @@ # CV Project Test Suite (Active Tests) -**28 comprehensive tests** covering all functionality from UI interactions to PDF generation. +**39 comprehensive test files** covering all functionality from UI interactions to PDF generation, CMD+K command palette, and contact form. ## Quick Start @@ -149,7 +149,7 @@ bun tests/mjs/28-references-pdf-download.test.mjs --- -**Last Updated**: 2025-11-20 -**Test Count**: 28 active tests -**Coverage**: Complete functionality coverage including toast notifications +**Last Updated**: 2025-12-01 +**Test Count**: 39 test files +**Coverage**: Complete functionality coverage including toast notifications, CMD+K command palette, and contact form **Status**: Production specification