diff options
| author | brian m. carlson <sandals@crustytoothpaste.net> | 2021-02-11 05:08:03 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2021-02-11 10:35:42 +0300 |
| commit | 482c119186987110bfccf705a5ac75d399b08766 (patch) | |
| tree | b2ca29c0db4269de041bf2c4db0bd96bc20c6084 /log-tree.c | |
| parent | 1fb5cf0da657ef046c4eb4d0de6f2defb2fb09c6 (diff) | |
gpg-interface: improve interface for parsing tags
We have a function which parses a buffer with a signature at the end,
parse_signature, and this function is used for signed tags. However,
we'll need to store values for multiple algorithms, and we'll do this by
using a header for the non-default algorithm.
Adjust the parse_signature interface to store the parsed data in two
strbufs and turn the existing function into parse_signed_buffer. The
latter is still used in places where we know we always have a signed
buffer, such as push certs.
Adjust all the callers to deal with this new interface.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'log-tree.c')
| -rw-r--r-- | log-tree.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/log-tree.c b/log-tree.c index 7e0335e548..b025c8da93 100644 --- a/log-tree.c +++ b/log-tree.c @@ -548,7 +548,8 @@ static int show_one_mergetag(struct commit *commit, struct strbuf verify_message; struct signature_check sigc = { 0 }; int status, nth; - size_t payload_size; + struct strbuf payload = STRBUF_INIT; + struct strbuf signature = STRBUF_INIT; hash_object_file(the_hash_algo, extra->value, extra->len, type_name(OBJ_TAG), &oid); @@ -571,13 +572,11 @@ static int show_one_mergetag(struct commit *commit, strbuf_addf(&verify_message, "parent #%d, tagged '%s'\n", nth + 1, tag->tag); - payload_size = parse_signature(extra->value, extra->len); status = -1; - if (extra->len > payload_size) { + if (parse_signature(extra->value, extra->len, &payload, &signature)) { /* could have a good signature */ - status = check_signature(extra->value, payload_size, - extra->value + payload_size, - extra->len - payload_size, &sigc); + status = check_signature(payload.buf, payload.len, + signature.buf, signature.len, &sigc); if (sigc.gpg_output) strbuf_addstr(&verify_message, sigc.gpg_output); else @@ -588,6 +587,8 @@ static int show_one_mergetag(struct commit *commit, show_sig_lines(opt, status, verify_message.buf); strbuf_release(&verify_message); + strbuf_release(&payload); + strbuf_release(&signature); return 0; } |