Networks/Reticulum-Go
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Update destination hash calculation in handleAnnouncePacket to use SHA256.

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ivan
2025-10-07 21:31:40 -05:00
parent 45a3ac1e87
commit cc89bfef6e
1 changed files with 4 additions and 3 deletions
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7
pkg/transport/transport.go
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@@ -784,9 +784,10 @@ func (t *Transport) handleAnnouncePacket(data []byte, iface common.NetworkInterf
// Check if this passes full RNS validation (signature + destination hash check) // Check if this passes full RNS validation (signature + destination hash check)
hashMaterial := make([]byte, 0) hashMaterial := make([]byte, 0)
hashMaterial = append(hashMaterial, nameHash...) hashMaterial = append(hashMaterial, nameHash...) // Name hash (10 bytes) first
hashMaterial = append(hashMaterial, id.Hash()...) hashMaterial = append(hashMaterial, id.Hash()...) // Identity hash (16 bytes) second
expectedHash := identity.TruncatedHash(hashMaterial) expectedHashFull := sha256.Sum256(hashMaterial)
expectedHash := expectedHashFull[:16]
log.Printf("[DEBUG-3] Destination hash from packet: %x", destinationHash) log.Printf("[DEBUG-3] Destination hash from packet: %x", destinationHash)
log.Printf("[DEBUG-3] Expected destination hash: %x", expectedHash) log.Printf("[DEBUG-3] Expected destination hash: %x", expectedHash)