[PATCH 1/8] builtin/receive-pack: use check_signature from gpg-interface

[Henning Schild]

The combination of verify_signed_buffer followed by parse_gpg_output is
available as check_signature. Use that instead of implementing it again.

Signed-off-by: Henning Schild <henning.sch...@siemens.com>
---
 builtin/receive-pack.c | 17 ++---------------
 1 file changed, 2 insertions(+), 15 deletions(-)

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 68d36e0a5..9f0583deb 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -629,8 +629,6 @@ static void prepare_push_cert_sha1(struct child_process 
*proc)
                return;
 
        if (!already_done) {
-               struct strbuf gpg_output = STRBUF_INIT;
-               struct strbuf gpg_status = STRBUF_INIT;
                int bogs /* beginning_of_gpg_sig */;
 
                already_done = 1;
@@ -639,22 +637,11 @@ static void prepare_push_cert_sha1(struct child_process 
*proc)
                        oidclr(&push_cert_oid);
 
                memset(&sigcheck, '\0', sizeof(sigcheck));
-               sigcheck.result = 'N';
 
                bogs = parse_signature(push_cert.buf, push_cert.len);
-               if (verify_signed_buffer(push_cert.buf, bogs,
-                                        push_cert.buf + bogs, push_cert.len - 
bogs,
-                                        &gpg_output, &gpg_status) < 0) {
-                       ; /* error running gpg */
-               } else {
-                       sigcheck.payload = push_cert.buf;
-                       sigcheck.gpg_output = gpg_output.buf;
-                       sigcheck.gpg_status = gpg_status.buf;
-                       parse_gpg_output(&sigcheck);
-               }
+               check_signature(push_cert.buf, bogs, push_cert.buf + bogs,
+                               push_cert.len - bogs, &sigcheck);
 
-               strbuf_release(&gpg_output);
-               strbuf_release(&gpg_status);
                nonce_status = check_nonce(push_cert.buf, bogs);
        }
        if (!is_null_oid(&push_cert_oid)) {
-- 
2.16.4