Windows SecureCRT Lab/Session Generation (#37)

* New script project for SecureCRT Session Generation

Simple script for automated session generation with secureCRT on windows.
minimal module requirements

scripts/breakout-to-secureCRT-windows/main.py

@@ -0,0 +1,87 @@
+import yaml
+import os
+import winreg
+    
+def generate_session_ini(label, port, lab_title, filename, parent_folder):
+  """
+  Generates a SecureCRT session.ini file with the provided information.
+
+  Args:
+    label (str): Label of the node.
+    port (int): Listen port of the device.
+    lab_title (str): Title of the lab.
+    filename (str): Name of the session.ini file to create.
+    parent_folder (str): Path to the parent folder where labs will be created.
+  """
+  # Ensure parent folder exists
+  if not os.path.exists(parent_folder):
+    os.makedirs(parent_folder)
+
+# Create lab-specific folder within the parent folder
+  lab_folder = parent_folder +"/" + lab_title
+  if not os.path.exists(lab_folder):
+    os.makedirs(lab_folder)
+  
+
+  hexport = hex(port).split('x')[-1]
+                                 
+  filepath = lab_folder + "/" + filename
+  with open(filepath, "w") as file:
+    file.write(f"S:\"Hostname\"=::1\n")
+    file.write(f"D:\"Port\"=0000{hexport}\n")
+    file.write(f"S:\"Protocol Name\"=Telnet\n")  # Use telnet protocol
+    file.write(f"S:\"Color Scheme\"=Traditional\n")
+    file.write(f"D:\"ANSI Color\"=00000001\n")
+    file.write(f"S:\"Emulation\"=VT100\n")
+
+key_path = r"SOFTWARE\VanDyke\SecureCRT" # Replace with your specific subkey if needed
+try:
+    with winreg.OpenKey(winreg.HKEY_CURRENT_USER, key_path) as key:
+        # Replace "value_name" with the specific value you want to read within the key
+        value_name = "Config Path"
+        secureCrtPath, _ = winreg.QueryValueEx(key, value_name)
+except WindowsError:
+    print(f"Error accessing registry key: {key_path}")
+#define folder for labs and sessions to be placed
+parent_folder = secureCrtPath + "\sessions\_CML" 
+#purge old labs/sessions
+os.system(f'rmdir /s /q "{parent_folder}"')
+
+# Specify the YAML file path
+yaml_file_path = "labs.yaml"  # Replace with your YAML file path
+
+# Load the YAML data
+try:
+  with open(yaml_file_path, "r") as file:
+    data = yaml.safe_load(file)
+    print(f"Successfully loaded YAML data from: {yaml_file_path}")
+except FileNotFoundError as e:
+  print(f"Error: YAML file not found: {e}")
+  exit()
+except yaml.YAMLError as e:
+  print(f"Error loading YAML data: {e}")
+  exit()
+
+# Extract and handle potential missing key
+nodes_data = data.get('nodes', {})
+
+# Generate session.ini files and folders
+node_info = []
+print("Generating SecureCRT session.ini files for each node:")
+for item_name, item_data in data.items():
+  # Check for 'nodes' key within each top-level item
+  if 'nodes' in item_data:
+    for node_id, node_data in item_data['nodes'].items():
+      label = node_data['label']
+      for device in node_data['devices']:
+        if device['enabled']:
+          port = device['listen_port']
+          lab_title = item_data['lab_title']
+          filename = f"{label}_{port}.ini"
+          valid_chars = " -_.0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+          #sanitize folder and file names
+          lab_title = "".join(c for c in lab_title if c in valid_chars) 
+          filename = "".join(c for c in filename if c in valid_chars)
+          generate_session_ini(label, port, lab_title, filename, parent_folder)
+          print(f"- {parent_folder}/{lab_title}/{filename}")
+print(f"File Generation Complete, Restart secureCRT if open already.")