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les, light: remove untrusted header retrieval in ODR (#21907)

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* les, light: remove untrusted header retrieval in ODR

* les: polish

* light: check the hash equality in odr
This commit is contained in:
gary rong
2020-12-10 21:33:52 +08:00
committed by GitHub
parent 817a3fb562
commit 9f6bb492bb
9 changed files with 125 additions and 82 deletions
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11
light/odr.go
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@ -135,8 +135,6 @@ func (req *ReceiptsRequest) StoreResult(db ethdb.Database) {
// ChtRequest is the ODR request type for retrieving header by Canonical Hash Trie
type ChtRequest struct {
Untrusted bool // Indicator whether the result retrieved is trusted or not
PeerId string // The specified peer id from which to retrieve data.
Config *IndexerConfig
ChtNum, BlockNum uint64
ChtRoot common.Hash
@ -148,12 +146,9 @@ type ChtRequest struct {
// StoreResult stores the retrieved data in local database
func (req *ChtRequest) StoreResult(db ethdb.Database) {
hash, num := req.Header.Hash(), req.Header.Number.Uint64()
if !req.Untrusted {
rawdb.WriteHeader(db, req.Header)
rawdb.WriteTd(db, hash, num, req.Td)
rawdb.WriteCanonicalHash(db, hash, num)
}
rawdb.WriteHeader(db, req.Header)
rawdb.WriteTd(db, hash, num, req.Td)
rawdb.WriteCanonicalHash(db, hash, num)
}
// BloomRequest is the ODR request type for retrieving bloom filters from a CHT structure