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Diffstat (limited to 'gpg-interface.c')
-rw-r--r--gpg-interface.c37
1 files changed, 17 insertions, 20 deletions
diff --git a/gpg-interface.c b/gpg-interface.c
index 3e7255a2a9..75ab6faacb 100644
--- a/gpg-interface.c
+++ b/gpg-interface.c
@@ -19,8 +19,8 @@ struct gpg_format {
const char **verify_args;
const char **sigs;
int (*verify_signed_buffer)(struct signature_check *sigc,
- struct gpg_format *fmt, const char *payload,
- size_t payload_size, const char *signature,
+ struct gpg_format *fmt,
+ const char *signature,
size_t signature_size);
int (*sign_buffer)(struct strbuf *buffer, struct strbuf *signature,
const char *signing_key);
@@ -53,12 +53,12 @@ static const char *ssh_sigs[] = {
};
static int verify_gpg_signed_buffer(struct signature_check *sigc,
- struct gpg_format *fmt, const char *payload,
- size_t payload_size, const char *signature,
+ struct gpg_format *fmt,
+ const char *signature,
size_t signature_size);
static int verify_ssh_signed_buffer(struct signature_check *sigc,
- struct gpg_format *fmt, const char *payload,
- size_t payload_size, const char *signature,
+ struct gpg_format *fmt,
+ const char *signature,
size_t signature_size);
static int sign_buffer_gpg(struct strbuf *buffer, struct strbuf *signature,
const char *signing_key);
@@ -314,8 +314,8 @@ error:
}
static int verify_gpg_signed_buffer(struct signature_check *sigc,
- struct gpg_format *fmt, const char *payload,
- size_t payload_size, const char *signature,
+ struct gpg_format *fmt,
+ const char *signature,
size_t signature_size)
{
struct child_process gpg = CHILD_PROCESS_INIT;
@@ -343,14 +343,13 @@ static int verify_gpg_signed_buffer(struct signature_check *sigc,
NULL);
sigchain_push(SIGPIPE, SIG_IGN);
- ret = pipe_command(&gpg, payload, payload_size, &gpg_stdout, 0,
+ ret = pipe_command(&gpg, sigc->payload, sigc->payload_len, &gpg_stdout, 0,
&gpg_stderr, 0);
sigchain_pop(SIGPIPE);
delete_tempfile(&temp);
ret |= !strstr(gpg_stdout.buf, "\n[GNUPG:] GOODSIG ");
- sigc->payload = xmemdupz(payload, payload_size);
sigc->output = strbuf_detach(&gpg_stderr, NULL);
sigc->gpg_status = strbuf_detach(&gpg_stdout, NULL);
@@ -426,8 +425,8 @@ cleanup:
}
static int verify_ssh_signed_buffer(struct signature_check *sigc,
- struct gpg_format *fmt, const char *payload,
- size_t payload_size, const char *signature,
+ struct gpg_format *fmt,
+ const char *signature,
size_t signature_size)
{
struct child_process ssh_keygen = CHILD_PROCESS_INIT;
@@ -480,7 +479,7 @@ static int verify_ssh_signed_buffer(struct signature_check *sigc,
"-n", "git",
"-s", buffer_file->filename.buf,
NULL);
- pipe_command(&ssh_keygen, payload, payload_size,
+ pipe_command(&ssh_keygen, sigc->payload, sigc->payload_len,
&ssh_keygen_out, 0, &ssh_keygen_err, 0);
/*
@@ -526,7 +525,7 @@ static int verify_ssh_signed_buffer(struct signature_check *sigc,
}
sigchain_push(SIGPIPE, SIG_IGN);
- ret = pipe_command(&ssh_keygen, payload, payload_size,
+ ret = pipe_command(&ssh_keygen, sigc->payload, sigc->payload_len,
&ssh_keygen_out, 0, &ssh_keygen_err, 0);
sigchain_pop(SIGPIPE);
@@ -540,7 +539,6 @@ static int verify_ssh_signed_buffer(struct signature_check *sigc,
}
}
- sigc->payload = xmemdupz(payload, payload_size);
strbuf_stripspace(&ssh_keygen_out, 0);
strbuf_stripspace(&ssh_keygen_err, 0);
/* Add stderr outputs to show the user actual ssh-keygen errors */
@@ -562,8 +560,8 @@ out:
return ret;
}
-int check_signature(const char *payload, size_t plen, const char *signature,
- size_t slen, struct signature_check *sigc)
+int check_signature(struct signature_check *sigc,
+ const char *signature, size_t slen)
{
struct gpg_format *fmt;
int status;
@@ -575,8 +573,7 @@ int check_signature(const char *payload, size_t plen, const char *signature,
if (!fmt)
die(_("bad/incompatible signature '%s'"), signature);
- status = fmt->verify_signed_buffer(sigc, fmt, payload, plen, signature,
- slen);
+ status = fmt->verify_signed_buffer(sigc, fmt, signature, slen);
if (status && !sigc->output)
return !!status;
@@ -593,7 +590,7 @@ void print_signature_buffer(const struct signature_check *sigc, unsigned flags)
sigc->output;
if (flags & GPG_VERIFY_VERBOSE && sigc->payload)
- fputs(sigc->payload, stdout);
+ fwrite(sigc->payload, 1, sigc->payload_len, stdout);
if (output)
fputs(output, stderr);