Merge branch 'master' into nsec_fix_next

4 files changed, 23 insertions, 3 deletions

diff --git a/include/git2/remote.h b/include/git2/remote.h
index 444fe5276..c42d96710 100644
--- a/include/git2/remote.h
+++ b/include/git2/remote.h
@@ -241,9 +241,10 @@ GIT_EXTERN(const git_refspec *)git_remote_get_refspec(const git_remote *remote,
  * @param direction GIT_DIRECTION_FETCH if you want to fetch or
  * GIT_DIRECTION_PUSH if you want to push
  * @param callbacks the callbacks to use for this connection
+ * @param custom_headers extra HTTP headers to use in this connection
  * @return 0 or an error code
  */
-GIT_EXTERN(int) git_remote_connect(git_remote *remote, git_direction direction, const git_remote_callbacks *callbacks);
+GIT_EXTERN(int) git_remote_connect(git_remote *remote, git_direction direction, const git_remote_callbacks *callbacks, const git_strarray *custom_headers);
 
 /**
  * Get the remote repository's reference advertisement list
@@ -546,6 +547,11 @@ typedef struct {
 	 * The default is to auto-follow tags.
 	 */
 	git_remote_autotag_option_t download_tags;
+
+	/**
+	 * Extra headers for this fetch operation
+	 */
+	git_strarray custom_headers;
 } git_fetch_options;
 
 #define GIT_FETCH_OPTIONS_VERSION 1
@@ -585,6 +591,11 @@ typedef struct {
 	 * Callbacks to use for this push operation
 	 */
 	git_remote_callbacks callbacks;
+
+	/**
+	 * Extra headers for this push operation
+	 */
+	git_strarray custom_headers;
 } git_push_options;
 
 #define GIT_PUSH_OPTIONS_VERSION 1
diff --git a/include/git2/sys/odb_backend.h b/include/git2/sys/odb_backend.h
index fe102ff3c..e423a9236 100644
--- a/include/git2/sys/odb_backend.h
+++ b/include/git2/sys/odb_backend.h
@@ -83,6 +83,10 @@ struct git_odb_backend {
 		git_odb_writepack **, git_odb_backend *, git_odb *odb,
 		git_transfer_progress_cb progress_cb, void *progress_payload);
 
+	/**
+	 * Frees any resources held by the odb (including the `git_odb_backend`
+	 * itself). An odb backend implementation must provide this function.
+	 */
 	void (* free)(git_odb_backend *);
 };
 
diff --git a/include/git2/sys/refdb_backend.h b/include/git2/sys/refdb_backend.h
index 01fce8009..5129ad84a 100644
--- a/include/git2/sys/refdb_backend.h
+++ b/include/git2/sys/refdb_backend.h
@@ -130,8 +130,8 @@ struct git_refdb_backend {
 	int (*ensure_log)(git_refdb_backend *backend, const char *refname);
 
 	/**
-	 * Frees any resources held by the refdb.  A refdb implementation may
-	 * provide this function; if it is not provided, nothing will be done.
+	 * Frees any resources held by the refdb (including the `git_refdb_backend`
+	 * itself). A refdb backend implementation must provide this function.
 	 */
 	void (*free)(git_refdb_backend *backend);
 
diff --git a/include/git2/sys/transport.h b/include/git2/sys/transport.h
index 4a75b0832..ca8617f3f 100644
--- a/include/git2/sys/transport.h
+++ b/include/git2/sys/transport.h
@@ -40,6 +40,11 @@ struct git_transport {
 		git_transport_certificate_check_cb certificate_check_cb,
 		void *payload);
 
+	/* Set custom headers for HTTP requests */
+	int (*set_custom_headers)(
+		git_transport *transport,
+		const git_strarray *custom_headers);
+
 	/* Connect the transport to the remote repository, using the given
 	 * direction. */
 	int (*connect)(