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/* ISC license. */
#include <sys/types.h>
#include <errno.h>
#include <bearssl.h>
#include <skalibs/error.h>
#include <skalibs/stralloc.h>
#include <skalibs/genalloc.h>
#include <s6-networking/sbearssl.h>
#include "sbearssl-internal.h"
int sbearssl_pem_decode_from_string (char const *s, size_t len, genalloc *list, stralloc *sa)
{
br_pem_decoder_context ctx ;
sbearssl_pemobject po ;
sbearssl_strallocerr blah = { .sa = sa, .err = 0 } ;
size_t listbase = genalloc_len(sbearssl_pemobject, list) ;
size_t sabase = sa->len ;
int listwasnull = !genalloc_s(sbearssl_pemobject, list) ;
int sawasnull = !sa->s ;
int inobj = 0 ;
int r ;
br_pem_decoder_init(&ctx) ;
r = sbearssl_pem_push(&ctx, s, len, &po, list, &blah, &inobj) ;
if (r) goto fail ;
if (!inobj) return 0 ;
errno = EPROTO ;
fail:
if (listwasnull) genalloc_free(sbearssl_pemobject, list) ;
else genalloc_setlen(sbearssl_pemobject, list, listbase) ;
if (sawasnull) stralloc_free(sa) ;
else sa->len = sabase ;
return r ;
}
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