add burp to login/navigation sequence converter

utils/README-burp_to_saw_sequence_converter.md

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+# Burp to Snyk API&Web Sequence Converter
+
+## Description
+
+Converts Burp Suite Navigation Recorder sequences to Snyk API&Web's sequence format.
+
+This converter transforms recordings made with the Burp Suite Navigation Recorder browser plugin into the format expected by Snyk API&Web for login and navigation sequences.
+
+
+## Required Options
+
+- `--input/-i`: Path to the Burp recording JSON file
+- `--output/-o`: Path to the output Snyk API&Web sequence JSON file
+
+
+## Usage Examples
+
+### Convert a recorded file to Snyk API&Web sequence
+
+```sh
+python3 ./burp_to_saw_sequence_converter.py -i /tmp/burp_recorded_file.json -o /tmp/snyk_login_sequence.json
+```
+
+
+
+

utils/burp_to_saw_sequence_converter.py

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+#!/usr/bin/env python
+"""
+Converts Burp Suite Navigation Recorder sequences to Snyk API&Web's sequence format.
+"""
+import argparse
+import json
+from typing import Dict, List, Any, Optional
+from urllib.parse import urlparse
+
+
+def extract_css_selector(event: Dict[str, Any]) -> Optional[str]:
+    """
+    Generate a CSS selector from Burp event data.
+    Priority: id > name > placeholder > class > tag
+    """
+    tag = event.get('tagName', '').lower()
+    if not tag:
+        return None
+
+    # ID
+    element_id = event.get('id')
+    if element_id:
+        return f"#{element_id}"
+
+    # Name attribute
+    name = event.get('name')
+    if name:
+        return f"{tag}[name='{name}']"
+
+    # Placeholder for inputs
+    placeholder = event.get('placeholder')
+    if placeholder and tag == 'input':
+        return f"input[placeholder='{placeholder}']"
+
+    # Class name
+    class_name = event.get('className', '').strip()
+    if class_name:
+        classes = class_name.replace(' ', '.')
+        return f"{tag}.{classes}"
+
+    # href
+    href = event.get('href')
+    if href and tag == 'a':
+        return f"a[href='{href}']"
+
+    # Fallback: tag name
+    return tag
+
+
+def build_frame_hierarchy(burp_data: List[Dict]) -> Dict[int, Dict]:
+    """
+    Map of all frames
+    """
+    frame_map = {0: {'selector': None, 'parent': None}}
+
+    start_event = burp_data[0] if burp_data and burp_data[0].get('eventType') == 'start' else None
+    if not start_event:
+        return frame_map
+
+    iframes = start_event.get('iframes', [])
+    for iframe in iframes:
+        frame_id = iframe.get('frameId')
+        attrs = iframe.get('attributes', {})
+
+        iframe_id = attrs.get('id')
+        if iframe_id:
+            selector = f"iframe#{iframe_id}"
+        elif attrs.get('src'):
+            selector = f"iframe[src='{attrs.get('src')}']"
+        elif iframe.get('xPath'):
+            selector = iframe.get('xPath')
+        else:
+            selector = f"iframe:nth-child({iframe.get('iframeIndex', 0) + 1})"
+
+        frame_map[frame_id] = {
+            'selector': selector,
+            'parent': 0,
+            'url': attrs.get('src', '')
+        }
+
+    # Discover nested iframes
+    frame_urls = {}
+    for event in burp_data:
+        frame_id = event.get('frameId', 0)
+        if frame_id != 0 and event.get('isIframe'):
+            event_url = event.get('url', '')
+            if event_url:
+                frame_urls[frame_id] = event_url
+
+    # Collect all top-level iframe IDs for combined selector
+    top_level_iframe_ids = [fid for fid in frame_map.keys() if fid != 0]
+
+    for frame_id, url in frame_urls.items():
+        if frame_id not in frame_map:
+            parsed = urlparse(url)
+            path = parsed.path
+
+            if path:
+                path_parts = path.rstrip('/').split('/')
+                filename = path_parts[-1] if path_parts else path
+                selector = f"iframe[src*='{filename}']"
+            else:
+                selector = "iframe"
+
+            # Combine parent selector (all top-level iframes)
+            frame_map[frame_id] = {
+                'selector': selector,
+                'parent': None,
+                'url': url,
+                'possible_parents': top_level_iframe_ids
+            }
+
+    return frame_map
+
+
+def build_frame_selector(frame_map: Dict[int, Dict], frame_id: int) -> Optional[str]:
+    """
+    Build frame selector for iframes
+    """
+    if frame_id == 0:
+        return None
+
+    if frame_id not in frame_map:
+        return None
+
+    frame_info = frame_map.get(frame_id)
+    if not frame_info:
+        return None
+
+    selector = frame_info.get('selector')
+    if not selector:
+        return None
+
+    possible_parents = frame_info.get('possible_parents')
+    if possible_parents:
+        parent_selectors = []
+        for parent_id in possible_parents:
+            parent_info = frame_map.get(parent_id)
+            if parent_info and parent_info.get('selector'):
+                parent_selectors.append(parent_info.get('selector'))
+
+        if parent_selectors:
+            # Join selectors with " >>> "
+            combined_parents = ','.join(parent_selectors)
+            return f"{combined_parents} >>> {selector}"
+        else:
+            return selector
+
+    selectors = [selector]
+    current_frame_id = frame_info.get('parent')
+
+    while current_frame_id is not None and current_frame_id != 0:
+        parent_info = frame_map.get(current_frame_id)
+        if not parent_info:
+            break
+
+        parent_selector = parent_info.get('selector')
+        if parent_selector:
+            selectors.append(parent_selector)
+
+        current_frame_id = parent_info.get('parent')
+
+    if len(selectors) == 1:
+        return selectors[0]
+
+    selectors.reverse()
+    return ' >>> '.join(selectors)
+
+
+def convert_burp_to_saw(burp_data: List[Dict[str, Any]]) -> List[Dict[str, Any]]:
+    """
+    Convert Burp Suite Navigation Recorder format to SAW sequence format.
+    """
+    saw_sequence = []
+
+    if not burp_data or len(burp_data) == 0:
+        raise Exception('No data in Burp recording file to be converted.')
+
+    frame_map = build_frame_hierarchy(burp_data)
+
+    for idx, event in enumerate(burp_data):
+        event_type = event.get('eventType')
+
+        # Skip the start item
+        if event_type == 'start':
+            continue
+
+        # goto
+        if event_type == 'goto':
+            url = event.get('url')
+            timestamp = event.get('timestamp', 0)
+            window_width = 1800
+            window_height = 1200
+
+            if idx + 1 < len(burp_data):
+                next_event = burp_data[idx + 1]
+                window_width = next_event.get('windowInnerWidth', window_width)
+                window_height = next_event.get('windowInnerHeight', window_height)
+
+            saw_sequence.append({
+                'type': 'goto',
+                'urlType': 'force',
+                'url': url,
+                'timestamp': timestamp,
+                'windowWidth': window_width,
+                'windowHeight': window_height
+            })
+
+        # click
+        elif event_type == 'click':
+            css = extract_css_selector(event)
+            xpath = event.get('xPath')
+            timestamp = event.get('timestamp', 0)
+            frame_id = event.get('frameId', 0)
+
+            frame = build_frame_selector(frame_map, frame_id) if event.get('isIframe') else None
+
+            # Value
+            value = (event.get('value') or event.get('textContent') or '').strip()[:20].replace('\n', '')
+
+            saw_sequence.append({
+                'timestamp': timestamp,
+                'type': 'click',
+                'css': css,
+                'xpath': xpath,
+                'value': value,
+                'frame': frame
+            })
+
+        # fill_value
+        elif event_type == 'typing':
+            css = extract_css_selector(event)
+            xpath = event.get('xPath')
+            typed_value = event.get('typedValue', '')
+            timestamp = event.get('timestamp', 0)
+            frame_id = event.get('frameId', 0)
+
+            frame = build_frame_selector(frame_map, frame_id) if event.get('isIframe') else None
+
+            saw_sequence.append({
+                'timestamp': timestamp,
+                'type': 'fill_value',
+                'css': css,
+                'xpath': xpath,
+                'value': typed_value,
+                'frame': frame
+            })
+
+        # dblclick
+        elif event_type == 'dblclick':
+            css = extract_css_selector(event)
+            xpath = event.get('xPath')
+            timestamp = event.get('timestamp', 0)
+            frame_id = event.get('frameId', 0)
+
+            frame = build_frame_selector(frame_map, frame_id) if event.get('isIframe') else None
+            value = (event.get('value') or event.get('textContent') or '').strip()[:20].replace('\n', '')
+
+            saw_sequence.append({
+                'timestamp': timestamp,
+                'type': 'dblclick',
+                'css': css,
+                'xpath': xpath,
+                'value': value,
+                'frame': frame
+            })
+
+        # skip userNavigate
+        elif event_type == 'userNavigate':
+            pass
+
+        # Log unsupported steps
+        else:
+            print(f"Warning: Unsupported step '{event_type}' at index {idx}")
+
+    return saw_sequence
+
+
+def run():
+    """
+    Main
+    """
+    parser = argparse.ArgumentParser(
+        description='Converts Burp Suite Navigation Recorder sequences to Snyk API&Web sequence format'
+    )
+    parser.add_argument(
+        '-i', '--input',
+        help='Input Burp recording JSON file',
+        type=argparse.FileType('r'),
+        required=True
+    )
+    parser.add_argument(
+        '-o', '--output',
+        help='Output Snyk API&Web sequence JSON file',
+        type=argparse.FileType('w'),
+        required=True
+    )
+
+    args = parser.parse_args()
+
+    # Load Burp recording
+    try:
+        burp_data = json.load(args.input)
+    except json.JSONDecodeError as e:
+        print(f"Error: Invalid JSON in input file: {e}")
+        return 1
+
+    # Convert to Snyk API&Web format
+    try:
+        saw_data = convert_burp_to_saw(burp_data)
+    except Exception as e:
+        print(f"Error during conversion: {e}")
+        return 1
+
+    json.dump(saw_data, args.output, indent=2)
+
+    print(f"✓ Successfully converted {len(burp_data)} Burp steps to {len(saw_data)} Snyk API&Web")
+    print(f"✓ Output written to: {args.output.name}")
+
+    return 0
+
+
+if __name__ == '__main__':
+    run()