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/* ISC license. */
#include <errno.h>
#include <bearssl.h>
#include <skalibs/stralloc.h>
#include <skalibs/genalloc.h>
#include "sbearssl-internal.h"
int sbearssl_pem_push (br_pem_decoder_context *ctx, char const *s, size_t len, sbearssl_pemobject *po, genalloc *list, sbearssl_strallocerr *blah, int *inobj)
{
while (len)
{
size_t tlen = br_pem_decoder_push(ctx, s, len) ;
if (blah->err) return (errno = blah->err, -1) ;
s += tlen ; len -= tlen ;
switch (br_pem_decoder_event(ctx))
{
case BR_PEM_BEGIN_OBJ :
po->name = blah->sa->len ;
if (!stralloc_cats(blah->sa, br_pem_decoder_name(ctx)) || !stralloc_0(blah->sa)) return -1 ;
po->data = blah->sa->len ;
br_pem_decoder_setdest(ctx, &sbearssl_append, blah) ;
*inobj = 1 ;
break ;
case BR_PEM_END_OBJ :
if (*inobj)
{
po->datalen = blah->sa->len - po->data ;
if (!genalloc_append(sbearssl_pemobject, list, po)) return 0 ;
*inobj = 0 ;
}
break ;
case BR_PEM_ERROR : return (errno = EINVAL, -1) ;
}
}
return 0 ;
}
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