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Increase network limits (#2796)

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Fix max packet sizes

Fix max_payload_size function

Add merge block test

Fix max size calculation; fix up test

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Add a payload_size_function

Use safe arith for payload calculation

Return an error if block too big in block production

Separate test to check if block is over limit
This commit is contained in:
pawan
2021-11-09 10:42:02 -06:00
committed by Paul Hauner
parent afe59afacd
commit 44a7b37ce3
14 changed files with 268 additions and 46 deletions
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4
beacon_node/lighthouse_network/src/rpc/codec/ssz_snappy.rs
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@@ -145,7 +145,7 @@ impl<TSpec: EthSpec> Decoder for SSZSnappyInboundCodec<TSpec> {
// Should not attempt to decode rpc chunks with `length > max_packet_size` or not within bounds of
// packet size for ssz container corresponding to `self.protocol`.
let ssz_limits = self.protocol.rpc_request_limits();
if length > self.max_packet_size || ssz_limits.is_out_of_bounds(length) {
if ssz_limits.is_out_of_bounds(length, self.max_packet_size) {
return Err(RPCError::InvalidData);
}
// Calculate worst case compression length for given uncompressed length
@@ -280,7 +280,7 @@ impl<TSpec: EthSpec> Decoder for SSZSnappyOutboundCodec<TSpec> {
// Should not attempt to decode rpc chunks with `length > max_packet_size` or not within bounds of
// packet size for ssz container corresponding to `self.protocol`.
let ssz_limits = self.protocol.rpc_response_limits::<TSpec>();
if length > self.max_packet_size || ssz_limits.is_out_of_bounds(length) {
if ssz_limits.is_out_of_bounds(length, self.max_packet_size) {
return Err(RPCError::InvalidData);
}
// Calculate worst case compression length for given uncompressed length