diff mbox series

[11/30] commit: Export add_header_signature to support handling signatures on tags

Message ID 20230927195537.1682-11-ebiederm@gmail.com (mailing list archive)
State New, archived
Headers show
Series Initial support for multiple hash functions | expand

Commit Message

Eric W. Biederman Sept. 27, 2023, 7:55 p.m. UTC 
From: "Eric W. Biederman" <ebiederm@xmission.com>

Rename add_commit_signature as add_header_signature, and expose it so
that it can be used for converting tags from one object format to
another.

Inspired-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
 commit.c | 6 +++---
 commit.h | 1 +
 2 files changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/commit.c b/commit.c
index a6dac9a1957b..e75270171bc3 100644
--- a/commit.c
+++ b/commit.c
@@ -1101,7 +1101,7 @@  static const char *gpg_sig_headers[] = {
 	"gpgsig-sha256",
 };
 
-static int add_commit_signature(struct strbuf *buf, struct strbuf *sig, const struct git_hash_algo *algo)
+int add_header_signature(struct strbuf *buf, struct strbuf *sig, const struct git_hash_algo *algo)
 {
 	int inspos, copypos;
 	const char *eoh;
@@ -1769,9 +1769,9 @@  int commit_tree_extended(const char *msg, size_t msg_len,
 		for (i = 0; i < ARRAY_SIZE(bufs); i++) {
 			if (!bufs[i].algo)
 				continue;
-			add_commit_signature(&buffer, bufs[i].sig, bufs[i].algo);
+			add_header_signature(&buffer, bufs[i].sig, bufs[i].algo);
 			if (r->compat_hash_algo)
-				add_commit_signature(&compat_buffer, bufs[i].sig, bufs[i].algo);
+				add_header_signature(&compat_buffer, bufs[i].sig, bufs[i].algo);
 		}
 	}
 
diff --git a/commit.h b/commit.h
index 28928833c544..03edcec0129f 100644
--- a/commit.h
+++ b/commit.h
@@ -370,5 +370,6 @@  int parse_buffer_signed_by_header(const char *buffer,
 				  struct strbuf *payload,
 				  struct strbuf *signature,
 				  const struct git_hash_algo *algop);
+int add_header_signature(struct strbuf *buf, struct strbuf *sig, const struct git_hash_algo *algo);
 
 #endif /* COMMIT_H */