/**
* Display signature fingerprint and time.
* @param td tag data container
* @return formatted string
*/
static char * pgpsigFormat(rpmtd td)
{
char * val = NULL;
if (rpmtdType(td) != RPM_BIN_TYPE) {
val = xstrdup(_("(not a blob)"));
} else {
pgpDigParams sigp = NULL;
if (pgpPrtParams(td->data, td->count, PGPTAG_SIGNATURE, &sigp)) {
val = xstrdup(_("(not an OpenPGP signature)"));
} else {
char dbuf[BUFSIZ];
char *keyid = pgpHexStr(sigp->signid, sizeof(sigp->signid));
unsigned int dateint = pgpGrab(sigp->time, sizeof(sigp->time));
time_t date = dateint;
struct tm * tms = localtime(&date);
unsigned int key_algo = pgpDigParamsAlgo(sigp, PGPVAL_PUBKEYALGO);
unsigned int hash_algo = pgpDigParamsAlgo(sigp, PGPVAL_HASHALGO);
if (!(tms && strftime(dbuf, sizeof(dbuf), "%c", tms) > 0)) {
snprintf(dbuf, sizeof(dbuf),
_("Invalid date %u"), dateint);
dbuf[sizeof(dbuf)-1] = '\0';
}
rasprintf(&val, "%s/%s, %s, Key ID %s",
pgpValString(PGPVAL_PUBKEYALGO, key_algo),
pgpValString(PGPVAL_HASHALGO, hash_algo),
dbuf, keyid);
free(keyid);
pgpDigParamsFree(sigp);
}
}
return val;
}
const char *rpmsinfoDescr(struct rpmsinfo_s *sinfo)
{
if (sinfo->descr == NULL) {
char *t;
switch (sinfo->type) {
case RPMSIG_DIGEST_TYPE:
rasprintf(&sinfo->descr, _("%s%s %s"),
rangeName(sinfo->range),
pgpValString(PGPVAL_HASHALGO, sinfo->hashalgo),
_("digest"));
break;
case RPMSIG_SIGNATURE_TYPE:
t = sinfo->sig ? pgpIdentItem(sinfo->sig) : NULL;
rasprintf(&sinfo->descr, _("%s%s"),
rangeName(sinfo->range), t ? t : _("signature"));
free(t);
break;
}
}
return sinfo->descr;
}
