fix: Compute validation suppression key over canonical serialisation

This commit is contained in:
Jingchen
2026-07-17 12:33:44 +01:00
committed by Ayaz Salikhov
parent 7877ee42a0
commit 7d3611df2a
5 changed files with 95 additions and 26 deletions

View File

@@ -90,7 +90,11 @@ public:
operator=(STObject&& other);
STObject(SOTemplate const& type, SField const& name);
STObject(SOTemplate const& type, SerialIter& sit, SField const& name);
STObject(
SOTemplate const& type,
SerialIter& sit,
SField const& name,
bool requireCanonicalOrder = false);
STObject(SerialIter& sit, SField const& name, int depth = 0);
STObject(SerialIter&& sit, SField const& name);
explicit STObject(SField const& name);
@@ -123,7 +127,7 @@ public:
set(SOTemplate const&);
bool
set(SerialIter& u, int depth = 0);
set(SerialIter& u, int depth = 0, bool requireCanonicalOrder = false);
[[nodiscard]] SerializedTypeID
getSType() const override;

View File

@@ -54,6 +54,22 @@ class STValidation final : public STObject, public CountedObject<STValidation>
NetClock::time_point seenTime_;
public:
/**
* @struct DeserializeOptions
* @brief Options controlling deserialization of a STValidation.
* @var DeserializeOptions::checkSignature
* Whether to verify the data was signed properly
*
* @var DeserializeOptions::requireCanonicalOrder
* Whether to require the fields to be in canonical order
*/
struct DeserializeOptions
{
bool checkSignature;
bool requireCanonicalOrder;
};
/**
* Construct a STValidation from a peer from serialized data.
*
@@ -64,12 +80,12 @@ public:
* that signed the validation. For manifest based
* validators, this should be the NodeID of the master
* public key.
* @param checkSignature Whether to verify the data was signed properly
* @param options Options controlling deserialization
*
* @note Throws if the object is not valid
*/
template <class LookupNodeID>
STValidation(SerialIter& sit, LookupNodeID&& lookupNodeID, bool checkSignature);
STValidation(SerialIter& sit, LookupNodeID&& lookupNodeID, DeserializeOptions options);
/**
* Construct, sign and trust a new STValidation issued by this node.
@@ -163,8 +179,8 @@ private:
};
template <class LookupNodeID>
STValidation::STValidation(SerialIter& sit, LookupNodeID&& lookupNodeID, bool checkSignature)
: STObject(validationFormat(), sit, sfValidation)
STValidation::STValidation(SerialIter& sit, LookupNodeID&& lookupNodeID, DeserializeOptions options)
: STObject(validationFormat(), sit, sfValidation, options.requireCanonicalOrder)
, signingPubKey_([this]() {
auto const spk = getFieldVL(sfSigningPubKey);
@@ -175,7 +191,7 @@ STValidation::STValidation(SerialIter& sit, LookupNodeID&& lookupNodeID, bool ch
}())
, nodeID_(lookupNodeID(signingPubKey_))
{
if (checkSignature && !isValid())
if (options.checkSignature && !isValid())
{
JLOG(debugLog().error()) << "Invalid signature in validation: "
<< getJson(JsonOptions::Values::None);