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* enable signature verification (WIP)

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This commit is contained in:
djcb
2012-08-30 12:53:52 +03:00
parent ed516d54d7
commit adc23614a1
7 changed files with 130 additions and 610 deletions
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78
mu/mu-cmd.c
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@ -401,40 +401,14 @@ mu_cmd_remove (MuStore *store, MuConfig *opts, GError **err)
#ifdef BUILD_CRYPTO
struct _VData {
MuMsgPartSigStatus status;
MuConfig*opts;
gchar *msg;
};
typedef struct _VData VData;
static void
each_sig (MuMsg *msg, MuMsgPart *part, VData *vdata)
static void
each_sig (MuMsg *msg, MuMsgPart *part, MuMsgPartSigStatus *sigstat)
{
GSList *cur;
if (!part->sig_infos)
if (*sigstat == MU_MSG_PART_SIG_STATUS_BAD ||
*sigstat == MU_MSG_PART_SIG_STATUS_ERROR)
return;
if (vdata->opts->verbose)
g_print ("MIME-part %u has %u signature(s): ",
part->index, g_slist_length (part->sig_infos));
for (cur = part->sig_infos; cur; cur = g_slist_next (cur)) {
MuMsgPartSigInfo *sig_info;
sig_info = (MuMsgPartSigInfo*)cur->data;
if (vdata->opts->verbose) {
char *descr;
descr = mu_msg_part_sig_info_to_string (sig_info);
g_print ("%s\n", descr);
g_free (descr);
}
vdata->status |= sig_info->status;
}
*sigstat = part->sig_status;
}
MuError
@ -442,7 +416,7 @@ mu_cmd_verify (MuConfig *opts, GError **err)
{
MuMsg *msg;
MuMsgOptions msgopts;
VData vdata;
MuMsgPartSigStatus sigstat;
g_return_val_if_fail (opts, MU_ERROR_INTERNAL);
g_return_val_if_fail (opts->cmd == MU_CONFIG_CMD_VERIFY,
@ -454,34 +428,40 @@ mu_cmd_verify (MuConfig *opts, GError **err)
msgopts = mu_config_get_msg_options (opts);
vdata.status = MU_MSG_PART_SIG_STATUS_UNKNOWN;
vdata.opts = opts;
vdata.msg = NULL;
/* TODO: update for decryption */
mu_msg_part_foreach (msg, msgopts, (MuMsgPartForeachFunc)each_sig, &vdata);
/* if there's anything bad, all goodness goes away */
if (vdata.status & MU_MSG_PART_SIG_STATUS_BAD ||
vdata.status & MU_MSG_PART_SIG_STATUS_ERROR)
vdata.status &= ~MU_MSG_PART_SIG_STATUS_GOOD;
sigstat = MU_MSG_PART_SIG_STATUS_UNSIGNED;
mu_msg_part_foreach (msg, msgopts,
(MuMsgPartForeachFunc)each_sig, &sigstat);
if (!opts->quiet) {
gchar *str;
str = mu_msg_part_sig_statuses_to_string (vdata.status);
g_print ("verdict: %s\n", str);
g_free (str);
const char *verdict;
switch (sigstat) {
case MU_MSG_PART_SIG_STATUS_UNSIGNED:
verdict = "no signature found"; break;
case MU_MSG_PART_SIG_STATUS_GOOD:
verdict = "signature verified"; break;
case MU_MSG_PART_SIG_STATUS_BAD:
verdict = "signature not verified"; break;
case MU_MSG_PART_SIG_STATUS_ERROR:
verdict = "failed to verify signature"; break;
case MU_MSG_PART_SIG_STATUS_FAIL:
verdict = "error in verification process"; break;
default:
g_return_val_if_reached (MU_ERROR);
}
g_print ("verdict: %s\n", verdict);
}
mu_msg_unref (msg);
return vdata.status == MU_MSG_PART_SIG_STATUS_GOOD ? MU_OK : MU_ERROR;
return sigstat == MU_MSG_PART_SIG_STATUS_GOOD ? MU_OK : MU_ERROR;
}
#else
MuError
mu_cmd_verify (MuConfig *opts, GError **err)
{
g_warning ("your version of mu does not support the 'verify' command");
g_warning ("this version of mu does not support the 'verify' command");
return MU_ERROR_IN_PARAMETERS;
}