static bool process_hunk(char const *program,
struct notify_info *notify,
struct memory_block_data const *payload,
struct memory_block_signature const *signature)
{
struct signature_algorithm *sigalg = NULL;
struct decompression_algorithm *decompalg = NULL;
sigalg = create_sigalg(signature);
if (!sigalg)
goto err;
decompalg = create_decompress(payload);
if (!decompalg && payload->compression != STREAM_COMPRESS_NONE)
goto err;
if (!send_stream(program, notify, payload, sigalg, decompalg))
goto err;
if (!signature_update(sigalg, payload->mem.stream->extra_salt,
payload->mem.stream->extra_salt_len) ||
!signature_update(sigalg, signature->shdr->salt,
sizeof signature->shdr->salt) ||
!signature_update(sigalg, signature->hhdr,
sizeof *signature->hhdr))
goto err;
if (signature->mem.len && !verify_signature(signature, sigalg))
goto err;
if (!finish_stream(program, payload, sigalg))
goto err;
signature_free(sigalg);
return true;
err:
decompression_free(decompalg);
signature_free(sigalg);
return false;
}
json_t *json_bencode_loadf(FILE *input, size_t flags, json_error_t *error)
{
stream_t stream;
const char *source;
json_t *result;
if(input == stdin)
source = "<stdin>";
else
source = "<stream>";
jsonp_error_init(error, source);
if (input == NULL) {
error_set(error, NULL, "wrong arguments");
return NULL;
}
init_stream(&stream, NULL, 0, file_fill, input);
result = parse_bencode(&stream, flags, error);
finish_stream(&stream);
return result;
}
