Reporting: CSV export for discovered users and credentials

Description

Implement CSV export functionality for easy consumption of discovered users, valid credentials, and email addresses in spreadsheet applications.

Exports

1. Users CSV

   • Username
   • Email address
   • Full name (if discovered)
   • Discovery method (LDAP, SMTP VRFY, etc.)
   • Last password change (if available)
   • Account status (enabled/disabled)
   • Group membership (comma-separated)

2. Valid Credentials CSV

   • Username
   • Email
   • Password (ENCRYPTED or redacted in default)
   • Protocol tested (SMTP/POP3/IMAP)
   • Server/host
   • Port used
   • TLS version
   • Test timestamp
   • Confidence level

3. Email Servers CSV

   • Server hostname
   • IP address
   • Port
   • Protocol (SMTP/POP3/IMAP)
   • Banner/version
   • Service type (Exchange/O365/etc)
   • TLS support
   • Authentication methods

4. Domain Summary CSV

   • Target domain
   • DC count
   • User count
   • Computer count
   • Forest level
   • Domain functional level

Features

• RFC 4180 compliant CSV format
• Proper escaping of special characters
• UTF-8 encoding
• Optional: Excel-compatible format
• Optional: Encrypt sensitive columns
• Headers with descriptions

Files to Create

• adpentest/exporters/csv_exporter.py
• Update: run() function to call exporter

Implementation

• Use Python csv module (standard library)
• Optional: openpyxl for Excel export
• Separate exporters for each data type
• Unified export function

Success Criteria

• All discovered data exportable
• Compatible with Excel, Google Sheets, LibreOffice
• No data corruption on special characters
• Optional encryption for credentials
• < 100MB file size for 10k+ users

Trace the existing run() entry point and the structures holding discovered users, credentials, email servers, and domain summaries before creating adpentest/exporters/csv_exporter.py. Define the four CSV outputs around the listed columns, then verify RFC 4180 escaping, UTF-8 output, sensitive-value handling, and export of 10k+ users against the stated compatibility and size criteria.