From: Johannes Schindelin <johannes.schindelin@xxxxxx>
Even if we strongly discourage putting credentials into the URLs passed
via the command-line, there _is_ support for that, and users _do_ do
that.
Let's scrub them before writing them to the reflog.
Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx>
---
Anonymize URLs in the reflog
This came up in an internal audit, but we do not consider this to be a
big deal: the reflog is local and not really shared with anybody.
Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-797%2Fdscho%2Fanonymize-clone-reflog-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-797/dscho/anonymize-clone-reflog-v1
Pull-Request: https://github.com/git/git/pull/797
builtin/clone.c | 10 ++++++----
builtin/fetch.c | 9 +++++++--
t/t5541-http-push-smart.sh | 15 +++++++++++++++
3 files changed, 28 insertions(+), 6 deletions(-)
diff --git a/builtin/clone.c b/builtin/clone.c
index 1ad26f4d8c8..5fe637a6702 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -938,7 +938,7 @@ static int path_exists(const char *path)
int cmd_clone(int argc, const char **argv, const char *prefix)
{
int is_bundle = 0, is_local;
- const char *repo_name, *repo, *work_tree, *git_dir;
+ const char *repo_name, *repo, *display_repo, *work_tree, *git_dir;
char *path, *dir;
int dest_exists;
const struct ref *refs, *remote_head;
@@ -993,11 +993,13 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
path = get_repo_path(repo_name, &is_bundle);
if (path)
- repo = absolute_pathdup(repo_name);
+ display_repo = repo = absolute_pathdup(repo_name);
else if (!strchr(repo_name, ':'))
die(_("repository '%s' does not exist"), repo_name);
- else
+ else {
repo = repo_name;
+ display_repo = transport_anonymize_url(repo);
+ }
/* no need to be strict, transport_set_option() will validate it again */
if (option_depth && atoi(option_depth) < 1)
@@ -1014,7 +1016,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
die(_("destination path '%s' already exists and is not "
"an empty directory."), dir);
- strbuf_addf(&reflog_msg, "clone: from %s", repo);
+ strbuf_addf(&reflog_msg, "clone: from %s", display_repo);
if (option_bare)
work_tree = NULL;
diff --git a/builtin/fetch.c b/builtin/fetch.c
index bf6bab80fab..d58b7572114 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -1765,8 +1765,13 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
/* Record the command line for the reflog */
strbuf_addstr(&default_rla, "fetch");
- for (i = 1; i < argc; i++)
- strbuf_addf(&default_rla, " %s", argv[i]);
+ for (i = 1; i < argc; i++) {
+ /* This handles non-URLs gracefully */
+ char *anon = transport_anonymize_url(argv[i]);
+
+ strbuf_addf(&default_rla, " %s", anon);
+ free(anon);
+ }
fetch_config_from_gitmodules(&submodule_fetch_jobs_config,
&recurse_submodules);
diff --git a/t/t5541-http-push-smart.sh b/t/t5541-http-push-smart.sh
index 23be8ce92d6..2d60381a5e7 100755
--- a/t/t5541-http-push-smart.sh
+++ b/t/t5541-http-push-smart.sh
@@ -456,6 +456,21 @@ test_expect_success 'push status output scrubs password' '
grep "^To $HTTPD_URL/smart/test_repo.git" status
'
+test_expect_success 'clone/fetch scrubs password from reflogs' '
+ cd "$ROOT_PATH" &&
+ git clone "$HTTPD_URL_USER_PASS/smart/test_repo.git" \
+ reflog-test &&
+ cd reflog-test &&
+ test_commit prepare-for-force-fetch &&
+ git switch -c away &&
+ git fetch "$HTTPD_URL_USER_PASS/smart/test_repo.git" \
+ +master:master &&
+ # should have been scrubbed down to vanilla URL
+ git log -g master >reflog &&
+ grep "$HTTPD_URL" reflog &&
+ ! grep "$HTTPD_URL_USER_PASS" reflog
+'
+
test_expect_success 'colorize errors/hints' '
cd "$ROOT_PATH"/test_repo_clone &&
test_must_fail git -c color.transport=always -c color.advice=always \
base-commit: af6b65d45ef179ed52087e80cb089f6b2349f4ec
--
gitgitgadget
