CoderboticsAI
diff --git a/‎git/cmd.py
Lines changed: 13 additions & 11 deletions b/‎git/cmd.py
Lines changed: 13 additions & 11 deletions
diff --git a/‎git/repo/base.py
Lines changed: 5 additions & 2 deletions b/‎git/repo/base.py
Lines changed: 5 additions & 2 deletions
diff --git a/‎git/util.py
Lines changed: 29 additions & 0 deletions b/‎git/util.py
Lines changed: 29 additions & 0 deletions
diff --git a/‎test/test_repo.py
Lines changed: 15 additions & 0 deletions b/‎test/test_repo.py
Lines changed: 15 additions & 0 deletions
diff --git a/‎test/test_util.py
Lines changed: 19 additions & 1 deletion b/‎test/test_util.py
Lines changed: 19 additions & 1 deletion
@@ -29,7 +29,7 @@
     is_win,
 )
 from git.exc import CommandError
-from git.util import is_cygwin_git, cygpath, expand_path
+from git.util import is_cygwin_git, cygpath, expand_path, remove_password_if_present
 
 from .exc import (
     GitCommandError,
@@ -83,8 +83,8 @@ def pump_stream(cmdline, name, stream, is_decode, handler):
                         line = line.decode(defenc)
                     handler(line)
         except Exception as ex:
-            log.error("Pumping %r of cmd(%s) failed due to: %r", name, cmdline, ex)
-            raise CommandError(['<%s-pump>' % name] + cmdline, ex) from ex
+            log.error("Pumping %r of cmd(%s) failed due to: %r", name, remove_password_if_present(cmdline), ex)
+            raise CommandError(['<%s-pump>' % name] + remove_password_if_present(cmdline), ex) from ex
         finally:
             stream.close()
 
@@ -406,7 +406,7 @@ def read_all_from_possibly_closed_stream(stream):
             if status != 0:
                 errstr = read_all_from_possibly_closed_stream(self.proc.stderr)
                 log.debug('AutoInterrupt wait stderr: %r' % (errstr,))
-                raise GitCommandError(self.args, status, errstr)
+                raise GitCommandError(remove_password_if_present(self.args), status, errstr)
             # END status handling
             return status
     # END auto interrupt
@@ -683,8 +683,10 @@ def execute(self, command,
         :note:
            If you add additional keyword arguments to the signature of this method,
            you must update the execute_kwargs tuple housed in this module."""
+        # Remove password for the command if present
+        redacted_command = remove_password_if_present(command)
         if self.GIT_PYTHON_TRACE and (self.GIT_PYTHON_TRACE != 'full' or as_process):
-            log.info(' '.join(command))
+            log.info(' '.join(redacted_command))
 
         # Allow the user to have the command executed in their working dir.
         cwd = self._working_dir or os.getcwd()
@@ -705,7 +707,7 @@ def execute(self, command,
         if is_win:
             cmd_not_found_exception = OSError
             if kill_after_timeout:
-                raise GitCommandError(command, '"kill_after_timeout" feature is not supported on Windows.')
+                raise GitCommandError(redacted_command, '"kill_after_timeout" feature is not supported on Windows.')
         else:
             if sys.version_info[0] > 2:
                 cmd_not_found_exception = FileNotFoundError  # NOQA # exists, flake8 unknown @UndefinedVariable
@@ -720,7 +722,7 @@ def execute(self, command,
         if istream:
             istream_ok = "<valid stream>"
         log.debug("Popen(%s, cwd=%s, universal_newlines=%s, shell=%s, istream=%s)",
-                  command, cwd, universal_newlines, shell, istream_ok)
+                  redacted_command, cwd, universal_newlines, shell, istream_ok)
         try:
             proc = Popen(command,
                          env=env,
@@ -736,7 +738,7 @@ def execute(self, command,
                          **subprocess_kwargs
                          )
         except cmd_not_found_exception as err:
-            raise GitCommandNotFound(command, err) from err
+            raise GitCommandNotFound(redacted_command, err) from err
 
         if as_process:
             return self.AutoInterrupt(proc, command)
@@ -786,7 +788,7 @@ def _kill_process(pid):
                     watchdog.cancel()
                     if kill_check.isSet():
                         stderr_value = ('Timeout: the command "%s" did not complete in %d '
-                                        'secs.' % (" ".join(command), kill_after_timeout))
+                                        'secs.' % (" ".join(redacted_command), kill_after_timeout))
                         if not universal_newlines:
                             stderr_value = stderr_value.encode(defenc)
                 # strip trailing "\n"
@@ -810,7 +812,7 @@ def _kill_process(pid):
             proc.stderr.close()
 
         if self.GIT_PYTHON_TRACE == 'full':
-            cmdstr = " ".join(command)
+            cmdstr = " ".join(redacted_command)
 
             def as_text(stdout_value):
                 return not output_stream and safe_decode(stdout_value) or '<OUTPUT_STREAM>'
@@ -826,7 +828,7 @@ def as_text(stdout_value):
         # END handle debug printing
 
         if with_exceptions and status != 0:
-            raise GitCommandError(command, status, stderr_value, stdout_value)
+            raise GitCommandError(redacted_command, status, stderr_value, stdout_value)
 
         if isinstance(stdout_value, bytes) and stdout_as_string:  # could also be output_stream
             stdout_value = safe_decode(stdout_value)
 
@@ -25,7 +25,7 @@
 from git.objects import Submodule, RootModule, Commit
 from git.refs import HEAD, Head, Reference, TagReference
 from git.remote import Remote, add_progress, to_progress_instance
-from git.util import Actor, finalize_process, decygpath, hex_to_bin, expand_path
+from git.util import Actor, finalize_process, decygpath, hex_to_bin, expand_path, remove_password_if_present
 import os.path as osp
 
 from .fun import rev_parse, is_git_dir, find_submodule_git_dir, touch, find_worktree_git_dir
@@ -1018,7 +1018,10 @@ def _clone(cls, git: 'Git', url: PathLike, path: PathLike, odb_default_type: Typ
                                   finalize_process, decode_streams=False)
         else:
             (stdout, stderr) = proc.communicate()
-            log.debug("Cmd(%s)'s unused stdout: %s", getattr(proc, 'args', ''), stdout)
+            cmdline = getattr(proc, 'args', '')
+            cmdline = remove_password_if_present(cmdline)
+
+            log.debug("Cmd(%s)'s unused stdout: %s", cmdline, stdout)
             finalize_process(proc, stderr=stderr)
 
         # our git command could have a different working dir than our actual
 
@@ -17,6 +17,7 @@
 from sys import maxsize
 import time
 from unittest import SkipTest
+from urllib.parse import urlsplit, urlunsplit
 
 # typing ---------------------------------------------------------
 
@@ -362,6 +363,34 @@ def expand_path(p: PathLike, expand_vars: bool = True) -> Optional[PathLike]:
     except Exception:
         return None
 
+
+def remove_password_if_present(cmdline):
+    """
+    Parse any command line argument and if on of the element is an URL with a
+    password, replace it by stars (in-place).
+
+    If nothing found just returns the command line as-is.
+
+    This should be used for every log line that print a command line.
+    """
+    new_cmdline = []
+    for index, to_parse in enumerate(cmdline):
+        new_cmdline.append(to_parse)
+        try:
+            url = urlsplit(to_parse)
+            # Remove password from the URL if present
+            if url.password is None:
+                continue
+
+            edited_url = url._replace(
+                netloc=url.netloc.replace(url.password, "*****"))
+            new_cmdline[index] = urlunsplit(edited_url)
+        except ValueError:
+            # This is not a valid URL
+            continue
+    return new_cmdline
+
+
 #} END utilities
 
 #{ Classes
 
@@ -238,6 +238,21 @@ def test_clone_from_with_path_contains_unicode(self):
             except UnicodeEncodeError:
                 self.fail('Raised UnicodeEncodeError')
 
+    @with_rw_directory
+    def test_leaking_password_in_clone_logs(self, rw_dir):
+        password = "fakepassword1234"
+        try:
+            Repo.clone_from(
+                url="https://fakeuser:{}@fakerepo.example.com/testrepo".format(
+                    password),
+                to_path=rw_dir)
+        except GitCommandError as err:
+            assert password not in str(err), "The error message '%s' should not contain the password" % err
+        # Working example from a blank private project
+        Repo.clone_from(
+            url="https://gitlab+deploy-token-392045:mLWhVus7bjLsy8xj8q2V@gitlab.com/mercierm/test_git_python",
+            to_path=rw_dir)
+
     @with_rw_repo('HEAD')
     def test_max_chunk_size(self, repo):
         class TestOutputStream(TestBase):
 
@@ -30,7 +30,8 @@
     Actor,
     IterableList,
     cygpath,
-    decygpath
+    decygpath,
+    remove_password_if_present,
 )
 
 
@@ -322,3 +323,20 @@ def test_pickle_tzoffset(self):
         t2 = pickle.loads(pickle.dumps(t1))
         self.assertEqual(t1._offset, t2._offset)
         self.assertEqual(t1._name, t2._name)
+
+    def test_remove_password_from_command_line(self):
+        password = "fakepassword1234"
+        url_with_pass = "https://fakeuser:{}@fakerepo.example.com/testrepo".format(password)
+        url_without_pass = "https://fakerepo.example.com/testrepo"
+
+        cmd_1 = ["git", "clone", "-v", url_with_pass]
+        cmd_2 = ["git", "clone", "-v", url_without_pass]
+        cmd_3 = ["no", "url", "in", "this", "one"]
+
+        redacted_cmd_1 = remove_password_if_present(cmd_1)
+        assert password not in " ".join(redacted_cmd_1)
+        # Check that we use a copy
+        assert cmd_1 is not redacted_cmd_1
+        assert password in " ".join(cmd_1)
+        assert cmd_2 == remove_password_if_present(cmd_2)
+        assert cmd_3 == remove_password_if_present(cmd_3)