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Diffstat (limited to 'gpg-interface.c')
-rw-r--r--gpg-interface.c28
1 files changed, 21 insertions, 7 deletions
diff --git a/gpg-interface.c b/gpg-interface.c
index 0863c61800..8b0e87436b 100644
--- a/gpg-interface.c
+++ b/gpg-interface.c
@@ -96,45 +96,59 @@ int sign_buffer(struct strbuf *buffer, struct strbuf *signature, const char *sig
/*
* Run "gpg" to see if the payload matches the detached signature.
* gpg_output, when set, receives the diagnostic output from GPG.
+ * gpg_status, when set, receives the status output from GPG.
*/
int verify_signed_buffer(const char *payload, size_t payload_size,
const char *signature, size_t signature_size,
- struct strbuf *gpg_output)
+ struct strbuf *gpg_output, struct strbuf *gpg_status)
{
struct child_process gpg;
- const char *args_gpg[] = {NULL, "--verify", "FILE", "-", NULL};
+ const char *args_gpg[] = {NULL, "--status-fd=1", "--verify", "FILE", "-", NULL};
char path[PATH_MAX];
int fd, ret;
+ struct strbuf buf = STRBUF_INIT;
+ struct strbuf *pbuf = &buf;
args_gpg[0] = gpg_program;
fd = git_mkstemp(path, PATH_MAX, ".git_vtag_tmpXXXXXX");
if (fd < 0)
- return error("could not create temporary file '%s': %s",
+ return error(_("could not create temporary file '%s': %s"),
path, strerror(errno));
if (write_in_full(fd, signature, signature_size) < 0)
- return error("failed writing detached signature to '%s': %s",
+ return error(_("failed writing detached signature to '%s': %s"),
path, strerror(errno));
close(fd);
memset(&gpg, 0, sizeof(gpg));
gpg.argv = args_gpg;
gpg.in = -1;
+ gpg.out = -1;
if (gpg_output)
gpg.err = -1;
- args_gpg[2] = path;
+ args_gpg[3] = path;
if (start_command(&gpg)) {
unlink(path);
- return error("could not run gpg.");
+ return error(_("could not run gpg."));
}
write_in_full(gpg.in, payload, payload_size);
close(gpg.in);
- if (gpg_output)
+ if (gpg_output) {
strbuf_read(gpg_output, gpg.err, 0);
+ close(gpg.err);
+ }
+ if (gpg_status)
+ pbuf = gpg_status;
+ strbuf_read(pbuf, gpg.out, 0);
+ close(gpg.out);
+
ret = finish_command(&gpg);
unlink_or_warn(path);
+ ret |= !strstr(pbuf->buf, "\n[GNUPG:] GOODSIG ");
+ strbuf_release(&buf); /* no matter it was used or not */
+
return ret;
}