make_post_sell/debug_monero_auth.py

#!/usr/bin/env python3
"""
Debug script to test different Monero RPC authentication methods
and identify why the Python implementation differs from curl.
"""
import urllib.request
import urllib.error
import json
import base64
import sys


def test_no_auth(rpc_url):
    """Test without authentication"""
    print("=== Testing No Authentication ===")
    payload = {"jsonrpc": "2.0", "id": 1, "method": "get_height"}
    data = json.dumps(payload).encode()

    req = urllib.request.Request(
        rpc_url, data=data, headers={"Content-Type": "application/json"}
    )

    try:
        with urllib.request.urlopen(req, timeout=15) as resp:
            result = json.loads(resp.read())
            print("✓ No auth SUCCESS:", result)
            return True
    except urllib.error.HTTPError as e:
        print(f"✗ No auth FAILED: HTTP {e.code} {e.reason}")
        if hasattr(e, "read"):
            try:
                body = e.read().decode()
                print(f"Response body: {body}")
            except:
                pass
        return False
    except Exception as e:
        print(f"✗ No auth ERROR: {e}")
        return False


def test_basic_auth(rpc_url, rpc_user, rpc_pass):
    """Test Basic authentication"""
    print("=== Testing Basic Authentication ===")
    payload = {"jsonrpc": "2.0", "id": 1, "method": "get_height"}
    data = json.dumps(payload).encode()

    auth = f"{rpc_user}:{rpc_pass}".encode()
    headers = {
        "Content-Type": "application/json",
        "Authorization": "Basic " + base64.b64encode(auth).decode(),
    }

    req = urllib.request.Request(rpc_url, data=data, headers=headers)

    try:
        with urllib.request.urlopen(req, timeout=15) as resp:
            result = json.loads(resp.read())
            print("✓ Basic auth SUCCESS:", result)
            return True
    except urllib.error.HTTPError as e:
        print(f"✗ Basic auth FAILED: HTTP {e.code} {e.reason}")
        if hasattr(e, "read"):
            try:
                body = e.read().decode()
                print(f"Response body: {body}")
            except:
                pass
        return False
    except Exception as e:
        print(f"✗ Basic auth ERROR: {e}")
        return False


def test_digest_auth_simple(rpc_url, rpc_user, rpc_pass):
    """Test Digest authentication - current implementation"""
    print("=== Testing Digest Authentication (Current Implementation) ===")
    payload = {"jsonrpc": "2.0", "id": 1, "method": "get_height"}
    data = json.dumps(payload).encode()

    # Current implementation from crypto_clients.py
    password_mgr = urllib.request.HTTPPasswordMgrWithDefaultRealm()
    password_mgr.add_password(None, rpc_url, rpc_user, rpc_pass)

    auth_handler = urllib.request.HTTPDigestAuthHandler(password_mgr)
    opener = urllib.request.build_opener(auth_handler)

    req = urllib.request.Request(
        rpc_url, data=data, headers={"Content-Type": "application/json"}
    )

    try:
        with opener.open(req, timeout=15) as resp:
            result = json.loads(resp.read())
            print("✓ Digest auth SUCCESS:", result)
            return True
    except urllib.error.HTTPError as e:
        print(f"✗ Digest auth FAILED: HTTP {e.code} {e.reason}")
        if hasattr(e, "read"):
            try:
                body = e.read().decode()
                print(f"Response body: {body}")
            except:
                pass
        return False
    except Exception as e:
        print(f"✗ Digest auth ERROR: {e}")
        return False


def test_digest_auth_with_realm(rpc_url, rpc_user, rpc_pass):
    """Test Digest authentication with specific realm"""
    print("=== Testing Digest Authentication (with realm) ===")
    payload = {"jsonrpc": "2.0", "id": 1, "method": "get_height"}
    data = json.dumps(payload).encode()

    # Try with specific realm
    password_mgr = urllib.request.HTTPPasswordMgrWithDefaultRealm()
    # Try different realm possibilities
    for realm in [None, "monero-wallet-rpc", "RPC", ""]:
        password_mgr.add_password(realm, rpc_url, rpc_user, rpc_pass)

    auth_handler = urllib.request.HTTPDigestAuthHandler(password_mgr)
    opener = urllib.request.build_opener(auth_handler)

    req = urllib.request.Request(
        rpc_url, data=data, headers={"Content-Type": "application/json"}
    )

    try:
        with opener.open(req, timeout=15) as resp:
            result = json.loads(resp.read())
            print("✓ Digest auth with realm SUCCESS:", result)
            return True
    except urllib.error.HTTPError as e:
        print(f"✗ Digest auth with realm FAILED: HTTP {e.code} {e.reason}")
        if hasattr(e, "read"):
            try:
                body = e.read().decode()
                print(f"Response body: {body}")
            except:
                pass
        return False
    except Exception as e:
        print(f"✗ Digest auth with realm ERROR: {e}")
        return False


if __name__ == "__main__":
    # Test configuration - these would be the production values
    # (keeping them in the script for easy testing)
    rpc_url = "http://127.0.0.1:18083/json_rpc"
    rpc_user = "mps_xmr_user_5a4c3592d2b4b52d"
    rpc_pass = "jLOnImOKWT1Vomeje3HvKBzsDjT6VPcxvf7FMtEpjvY4"

    print("Monero RPC Authentication Debug")
    print("=" * 50)
    print(f"URL: {rpc_url}")
    print(f"User: {rpc_user}")
    print(f"Pass: {'*' * len(rpc_pass)}")
    print()

    # Test all methods
    test_no_auth(rpc_url)
    print()
    test_basic_auth(rpc_url, rpc_user, rpc_pass)
    print()
    test_digest_auth_simple(rpc_url, rpc_user, rpc_pass)
    print()
    test_digest_auth_with_realm(rpc_url, rpc_user, rpc_pass)