X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin%2Fverify-tag.c;h=28c21743381db95f6ddb4b185ec34cdbff686866;hb=5e0ec15eb131075d0c3e61b33bcc7931bbc8bc08;hp=313476604967bb2962350c82d45ffad04eab09e1;hpb=6d1cdadbeeb03f40250526e29b1f1a91582911d8;p=git.git

diff --git a/builtin/verify-tag.c b/builtin/verify-tag.c
index 313476604..28c217433 100644
--- a/builtin/verify-tag.c
+++ b/builtin/verify-tag.c
@@ -11,6 +11,7 @@
 #include "run-command.h"
 #include <signal.h>
 #include "parse-options.h"
+#include "gpg-interface.h"
 
 static const char * const verify_tag_usage[] = {
 		"git verify-tag [-v|--verbose] <tag>...",
@@ -19,42 +20,16 @@ static const char * const verify_tag_usage[] = {
 
 static int run_gpg_verify(const char *buf, unsigned long size, int verbose)
 {
-	struct child_process gpg;
-	const char *args_gpg[] = {"gpg", "--verify", "FILE", "-", NULL};
-	char path[PATH_MAX];
-	size_t len;
-	int fd, ret;
+	int len;
 
-	fd = git_mkstemp(path, PATH_MAX, ".git_vtag_tmpXXXXXX");
-	if (fd < 0)
-		return error("could not create temporary file '%s': %s",
-						path, strerror(errno));
-	if (write_in_full(fd, buf, size) < 0)
-		return error("failed writing temporary file '%s': %s",
-						path, strerror(errno));
-	close(fd);
-
-	/* find the length without signature */
 	len = parse_signature(buf, size);
 	if (verbose)
 		write_in_full(1, buf, len);
 
-	memset(&gpg, 0, sizeof(gpg));
-	gpg.argv = args_gpg;
-	gpg.in = -1;
-	args_gpg[2] = path;
-	if (start_command(&gpg)) {
-		unlink(path);
-		return error("could not run gpg.");
-	}
-
-	write_in_full(gpg.in, buf, len);
-	close(gpg.in);
-	ret = finish_command(&gpg);
+	if (size == len)
+		return error("no signature found");
 
-	unlink_or_warn(path);
-
-	return ret;
+	return verify_signed_buffer(buf, len, buf + len, size - len, NULL);
 }
 
 static int verify_tag(const char *name, int verbose)