static int replaceSignature(Header sigh, sigTarget sigt_v3, sigTarget sigt_v4)
{
int rc = -1;
rpmtd sigtd = NULL;
/* Make the cheaper v4 signature first */
if ((sigtd = makeGPGSignature(sigh, 1, sigt_v4)) == NULL)
goto exit;
/* See if we already have a signature by the same key and parameters */
if (haveSignature(sigtd, sigh)) {
rc = 1;
goto exit;
}
/* Nuke all signature tags */
deleteSigs(sigh);
if (headerPut(sigh, sigtd, HEADERPUT_DEFAULT) == 0)
goto exit;
rpmtdFree(sigtd);
/* Assume the same signature test holds for v3 signature too */
if ((sigtd = makeGPGSignature(sigh, 0, sigt_v3)) == NULL)
goto exit;
if (headerPut(sigh, sigtd, HEADERPUT_DEFAULT) == 0)
goto exit;
rc = 0;
exit:
rpmtdFree(sigtd);
return rc;
}
static int rpmGenSignature(Header sigh, sigTarget sigt1, sigTarget sigt2)
{
int ret;
ret = makeGPGSignature(sigh, 0, sigt1);
if (ret)
goto exit;
ret = makeGPGSignature(sigh, 1, sigt2);
if (ret)
goto exit;
exit:
return ret;
}