Sync with 2.39.4

* maint-2.39: (38 commits)
  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
  fetch/clone: detect dubious ownership of local repositories
  ...

1 files changed, 32 insertions, 5 deletions

diff --git a/http.c b/http.c
index c4b6ddef28..92c5a22f26 100644
--- a/http.c
+++ b/http.c
@@ -618,17 +618,43 @@ 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)) {
+	    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, ']');
@@ -1300,6 +1326,7 @@ 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);