[Bugfix] 修复组越界异常和ssh key问题

coco/interactive.py

@@ -173,12 +173,17 @@ class InteractiveServer:
         line = header + '{0.comment:%s}' % (comment_length//2)  # comment中可能有中文
         header += "{0.comment:%s}" % comment_length
         self.client.send(title(header.format(fake_group, "ID")))
-        for index, group in enumerate(self.asset_groups):
+        for index, group in enumerate(self.asset_groups, 1):
             self.client.send(wr(line.format(group, index)))
         self.client.send(wr(_("Total: {}").format(len(self.asset_groups)), before=1))
 
     def display_group_assets(self, _id):
-        self.search_result = self.asset_groups[_id].assets_granted
+        if _id > len(self.asset_groups) or _id <= 0:
+            self.client.send(wr(warning("Not match group, select again")))
+            self.display_asset_groups()
+            return
+
+        self.search_result = self.asset_groups[_id-1].assets_granted
         self.display_search_result()
 
     def display_search_result(self):

coco/proxy.py

@@ -12,7 +12,8 @@ import paramiko
 
 from .session import Session
 from .models import Server
-from .utils import wrap_with_line_feed as wr, wrap_with_warning as warning
+from .utils import wrap_with_line_feed as wr, wrap_with_warning as warning, \
+    get_private_key_fingerprint
 
 
 logger = logging.getLogger(__file__)
@@ -92,16 +93,22 @@ class ProxyServer:
                 timeout=TIMEOUT, compress=True, auth_timeout=10,
                 look_for_keys=False
             )
-        except paramiko.AuthenticationException:
+        except (paramiko.AuthenticationException, paramiko.BadAuthenticationType):
             admins = self.app.config['ADMINS'] or 'administrator'
             self.client.send(warning(wr(
                 "Authenticate with server failed, contact {}".format(admins),
                 before=1, after=0
             )))
-            key_fingerprint = system_user.private_key.get_hex() if system_user.private_key else None
+            password_short = "None"
+            key_fingerprint = "None"
+            if system_user.password:
+                password_short = system_user.password[:5] + (len(system_user.password)-5) * '*'
+            if system_user.private_key:
+                key_fingerprint = get_private_key_fingerprint(system_user.private_key)
+
             logger.error("Connect {}@{}:{} auth failed, password: {}, key: {}".format(
                 system_user.username, asset.ip, asset.port,
-                system_user.password, key_fingerprint,
+                password_short, key_fingerprint,
             ))
             return None
         except socket.error as e:

coco/utils.py

@@ -14,6 +14,7 @@ import time
 import datetime
 import gettext
 from io import StringIO
+from binascii import hexlify
 
 import paramiko
 import pyte
@@ -26,16 +27,15 @@ from .exception import NoAppException
 BASE_DIR = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
 
 
-def ssh_key_string_to_obj(text):
-    key_f = StringIO(text)
+def ssh_key_string_to_obj(text, password=None):
     key = None
     try:
-        key = paramiko.RSAKey.from_private_key(key_f)
+        key = paramiko.RSAKey.from_private_key(StringIO(text), password=password)
     except paramiko.SSHException:
         pass
 
     try:
-        key = paramiko.DSSKey.from_private_key(key_f)
+        key = paramiko.DSSKey.from_private_key(StringIO(text), password=password)
     except paramiko.SSHException:
         pass
     return key
@@ -357,6 +357,11 @@ def _gettext():
     return gettext.gettext
 
 
+def get_private_key_fingerprint(key):
+    line = hexlify(key.get_fingerprint())
+    return b':'.join([line[i:i+2] for i in range(0, len(line), 2)])
+
+
 def make_message():
     os.makedirs(os.path.join(BASE_DIR, "locale", "zh_CN"))
     pass

logo.txt

-   ___
-  |_  |
-    | |_   _ _ __ ___  _ __  ___  ___ _ ____   _____ _ __
-    | | | | | '_ ` _ \| '_ \/ __|/ _ \ '__\ \ / / _ \ '__|
-/\__/ / |_| | | | | | | |_) \__ \  __/ |   \ V /  __/ |
-\____/ \__,_|_| |_| |_| .__/|___/\___|_|    \_/ \___|_|
-                      | |
-                      |_|
+