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storages: overridable limits for loading portable_storage from binary

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moneromooo-monero 2021-01-06 13:19:58 +00:00
parent b06ccc0416
commit 89fe0e1c81
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5 changed files with 63 additions and 33 deletions
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15
contrib/epee/include/storages/levin_abstract_invoke2.h
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@ -50,6 +50,11 @@ namespace
snprintf(buf, sizeof(buf), "command-%u", command);
return on_levin_traffic(context, initiator, sent, error, bytes, buf);
}
static const constexpr epee::serialization::portable_storage::limits_t default_levin_limits = {
8192, // objects
16384, // fields
16384, // strings
};
}
namespace epee
@ -75,7 +80,7 @@ namespace epee
return false;
}
serialization::portable_storage stg_ret;
if(!stg_ret.load_from_binary(buff_to_recv))
if(!stg_ret.load_from_binary(buff_to_recv, &default_levin_limits))
{
LOG_ERROR("Failed to load_from_binary on command " << command);
return false;
@ -121,7 +126,7 @@ namespace epee
return false;
}
typename serialization::portable_storage stg_ret;
if(!stg_ret.load_from_binary(buff_to_recv))
if(!stg_ret.load_from_binary(buff_to_recv, &default_levin_limits))
{
on_levin_traffic(context, true, false, true, buff_to_recv.size(), command);
LOG_ERROR("Failed to load_from_binary on command " << command);
@ -152,7 +157,7 @@ namespace epee
return false;
}
serialization::portable_storage stg_ret;
if(!stg_ret.load_from_binary(buff))
if(!stg_ret.load_from_binary(buff, &default_levin_limits))
{
on_levin_traffic(context, true, false, true, buff.size(), command);
LOG_ERROR("Failed to load_from_binary on command " << command);
@ -202,7 +207,7 @@ namespace epee
int buff_to_t_adapter(int command, const epee::span<const uint8_t> in_buff, std::string& buff_out, callback_t cb, t_context& context )
{
serialization::portable_storage strg;
if(!strg.load_from_binary(in_buff))
if(!strg.load_from_binary(in_buff, &default_levin_limits))
{
on_levin_traffic(context, false, false, true, in_buff.size(), command);
LOG_ERROR("Failed to load_from_binary in command " << command);
@ -236,7 +241,7 @@ namespace epee
int buff_to_t_adapter(t_owner* powner, int command, const epee::span<const uint8_t> in_buff, callback_t cb, t_context& context)
{
serialization::portable_storage strg;
if(!strg.load_from_binary(in_buff))
if(!strg.load_from_binary(in_buff, &default_levin_limits))
{
on_levin_traffic(context, false, false, true, in_buff.size(), command);
LOG_ERROR("Failed to load_from_binary in notify " << command);