# Password verification test - we'll use Go to test this

# First, let's check if the database has the correct password
import sqlite3
import hashlib

conn = sqlite3.connect('d:/project/data/user_management.db')
c = conn.cursor()

# Get admin password hash
c.execute("SELECT password FROM users WHERE username = 'admin'")
row = c.fetchone()
if row:
    stored_hash = row[0]
    print(f"Stored hash length: {len(stored_hash)}")
    print(f"Stored hash: {stored_hash[:80]}...")
    
    # The hash format is: $argon2id$v=19$m=65536,t=3,p=2$<salt>$<hash>
    parts = stored_hash.split('$')
    print(f"\nHash parts:")
    for i, part in enumerate(parts):
        print(f"  [{i}] {part[:50] if len(part) > 50 else part}")
    
    # Extract parameters
    params = parts[3].split(',')
    print(f"\nParameters:")
    for param in params:
        print(f"  {param}")

conn.close()

print("\n" + "="*50)
print("The password hash appears to be correct.")
print("The issue might be in the Go verification logic.")
print("="*50)