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/* ISC license. */
#include <sys/types.h>
#include <bearssl.h>
#include <skalibs/stralloc.h>
#include <skalibs/genalloc.h>
#include <s6-networking/sbearssl.h>
int sbearssl_ta_certs (genalloc *taga, stralloc *tasa, sbearssl_cert const *certs, size_t certn, char const *certstorage)
{
size_t tagabase = genalloc_len(sbearssl_ta, taga) ;
size_t tasabase = tasa->len ;
size_t i = 0 ;
int tagawasnull = !genalloc_s(sbearssl_ta, taga) ;
int tasawasnull = !tasa->s ;
int r ;
for (; i < certn ; i++)
{
sbearssl_ta ta ;
int r = sbearssl_ta_cert(&ta, certs + i, certstorage, tasa) ;
if (r) goto fail ;
if (!genalloc_append(sbearssl_ta, taga, &ta)) goto rfail ;
}
return 0 ;
rfail:
r = -1 ;
fail:
if (tagawasnull) genalloc_free(sbearssl_ta, taga) ;
else genalloc_setlen(sbearssl_ta, taga, tagabase) ;
if (tasawasnull) stralloc_free(tasa) ;
else tasa->len = tasabase ;
return r ;
}
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