/**
* Verify DSA/RSA signature.
* @param keyring pubkey keyring
* @param sig OpenPGP signature parameters
* @param hashctx digest context
* @param isHdr header-only signature?
* @retval msg verbose success/failure text
* @return RPMRC_OK on success
*/
static rpmRC
verifySignature(rpmKeyring keyring, pgpDigParams sig, DIGEST_CTX hashctx,
int isHdr, char **msg)
{
rpmRC res = rpmKeyringVerifySig(keyring, sig, hashctx);
char *sigid = pgpIdentItem(sig);
rasprintf(msg, "%s%s: %s\n", isHdr ? _("Header ") : "", sigid,
rpmSigString(res));
free(sigid);
return res;
}
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;
}