Networks/Reticulum-Go
2
1
Fork 0
Code Issues 4 Pull Requests 1 Actions Packages Projects 1 Releases 1 Wiki Activity

Update destination hash calculation in handleAnnouncePacket to use SHA256.

Browse Source
This commit is contained in:
ivan
2025-10-07 21:31:40 -05:00
parent 45a3ac1e87
commit cc89bfef6e
1 changed files with 4 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
pkg/transport/transport.go
View File

@@ -784,9 +784,10 @@ func (t *Transport) handleAnnouncePacket(data []byte, iface common.NetworkInterf
// Check if this passes full RNS validation (signature + destination hash check)
hashMaterial := make([]byte, 0)
hashMaterial = append(hashMaterial, nameHash...)
hashMaterial = append(hashMaterial, id.Hash()...)
expectedHash := identity.TruncatedHash(hashMaterial)
hashMaterial = append(hashMaterial, nameHash...) // Name hash (10 bytes) first
hashMaterial = append(hashMaterial, id.Hash()...) // Identity hash (16 bytes) second
expectedHashFull := sha256.Sum256(hashMaterial)
expectedHash := expectedHashFull[:16]
log.Printf("[DEBUG-3] Destination hash from packet: %x", destinationHash)
log.Printf("[DEBUG-3] Expected destination hash: %x", expectedHash)