Sync with 2.40.2

* maint-2.40: (39 commits)
  Git 2.40.2
  Git 2.39.4
  fsck: warn about symlink pointing inside a gitdir
  core.hooksPath: add some protection while cloning
  init.templateDir: consider this config setting protected
  clone: prevent hooks from running during a clone
  Add a helper function to compare file contents
  init: refactor the template directory discovery into its own function
  find_hook(): refactor the `STRIP_EXTENSION` logic
  clone: when symbolic links collide with directories, keep the latter
  entry: report more colliding paths
  t5510: verify that D/F confusion cannot lead to an RCE
  submodule: require the submodule path to contain directories only
  clone_submodule: avoid using `access()` on directories
  submodules: submodule paths must not contain symlinks
  clone: prevent clashing git dirs when cloning submodule in parallel
  t7423: add tests for symlinked submodule directories
  has_dir_name(): do not get confused by characters < '/'
  docs: document security issues around untrusted .git dirs
  upload-pack: disable lazy-fetching by default
  ...
This commit is contained in:
Johannes Schindelin
2024-04-17 11:38:18 +02:00
47 changed files with 1324 additions and 124 deletions

38
http.c
View File

@ -736,18 +736,43 @@ static int redact_sensitive_header(struct strbuf *header, size_t offset)
return ret;
}
static int match_curl_h2_trace(const char *line, const char **out)
{
const char *p;
/*
* curl prior to 8.1.0 gives us:
*
* h2h3 [<header-name>: <header-val>]
*
* Starting in 8.1.0, the first token became just "h2".
*/
if (skip_iprefix(line, "h2h3 [", out) ||
skip_iprefix(line, "h2 [", out))
return 1;
/*
* curl 8.3.0 uses:
* [HTTP/2] [<stream-id>] [<header-name>: <header-val>]
* where <stream-id> is numeric.
*/
if (skip_iprefix(line, "[HTTP/2] [", &p)) {
while (isdigit(*p))
p++;
if (skip_prefix(p, "] [", out))
return 1;
}
return 0;
}
/* Redact headers in info */
static void redact_sensitive_info_header(struct strbuf *header)
{
const char *sensitive_header;
/*
* curl's h2h3 prints headers in info, e.g.:
* h2h3 [<header-name>: <header-val>]
*/
if (trace_curl_redact &&
(skip_iprefix(header->buf, "h2h3 [", &sensitive_header) ||
skip_iprefix(header->buf, "h2 [", &sensitive_header))) {
match_curl_h2_trace(header->buf, &sensitive_header)) {
if (redact_sensitive_header(header, sensitive_header - header->buf)) {
/* redaction ate our closing bracket */
strbuf_addch(header, ']');
@ -1425,6 +1450,7 @@ struct active_request_slot *get_active_slot(void)
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, NULL);
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, NULL);
curl_easy_setopt(slot->curl, CURLOPT_POSTFIELDS, NULL);
curl_easy_setopt(slot->curl, CURLOPT_POSTFIELDSIZE, -1L);
curl_easy_setopt(slot->curl, CURLOPT_UPLOAD, 0);
curl_easy_setopt(slot->curl, CURLOPT_HTTPGET, 1);
curl_easy_setopt(slot->curl, CURLOPT_FAILONERROR, 1);