Networks/Reticulum-Go
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refactor: replace log statements with debug logging in packet.go for improved clarity and consistency

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ivan
2025-11-20 21:45:44 -06:00
parent af046370db
commit 4e37112aee
1 changed files with 28 additions and 16 deletions
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44
pkg/packet/packet.go
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@@ -6,9 +6,9 @@ import (
"encoding/binary"
"errors"
"fmt"
"log"
"time"
"github.com/Sudo-Ivan/reticulum-go/pkg/debug"
"github.com/Sudo-Ivan/reticulum-go/pkg/identity"
)
@@ -91,6 +91,18 @@ type Packet struct {
receipt *PacketReceipt
}
type PacketConfig struct {
DestType byte
Data []byte
PacketType byte
Context byte
TransportType byte
HeaderType byte
TransportID []byte
CreateReceipt bool
ContextFlag byte
}
func NewPacket(destType byte, data []byte, packetType byte, context byte,
transportType byte, headerType byte, transportID []byte, createReceipt bool,
contextFlag byte) *Packet {
@@ -117,7 +129,7 @@ func (p *Packet) Pack() error {
return nil
}
log.Printf("[DEBUG-6] Packing packet: type=%d, header=%d", p.PacketType, p.HeaderType)
debug.Log(debug.DEBUG_PACKETS, "Packing packet", "type", p.PacketType, "header", p.HeaderType)
// Create header byte (Corrected order)
flags := byte(0)
@@ -128,7 +140,7 @@ func (p *Packet) Pack() error {
flags |= p.PacketType & 0b00000011
header := []byte{flags, p.Hops}
log.Printf("[DEBUG-5] Created packet header: flags=%08b, hops=%d", flags, p.Hops)
debug.Log(debug.DEBUG_TRACE, "Created packet header", "flags", fmt.Sprintf("%08b", flags), "hops", p.Hops)
header = append(header, p.DestinationHash...)
@@ -137,14 +149,14 @@ func (p *Packet) Pack() error {
return errors.New("transport ID required for header type 2")
}
header = append(header, p.TransportID...)
log.Printf("[DEBUG-7] Added transport ID to header: %x", p.TransportID)
debug.Log(debug.DEBUG_ALL, "Added transport ID to header", "transport_id", fmt.Sprintf("%x", p.TransportID))
}
header = append(header, p.Context)
log.Printf("[DEBUG-6] Final header length: %d bytes", len(header))
debug.Log(debug.DEBUG_PACKETS, "Final header length", "bytes", len(header))
p.Raw = append(header, p.Data...)
log.Printf("[DEBUG-5] Final packet size: %d bytes", len(p.Raw))
debug.Log(debug.DEBUG_TRACE, "Final packet size", "bytes", len(p.Raw))
if len(p.Raw) > MTU {
return errors.New("packet size exceeds MTU")
@@ -152,7 +164,7 @@ func (p *Packet) Pack() error {
p.Packed = true
p.updateHash()
log.Printf("[DEBUG-7] Packet hash: %x", p.PacketHash)
debug.Log(debug.DEBUG_ALL, "Packet hash", "hash", fmt.Sprintf("%x", p.PacketHash))
return nil
}
@@ -250,13 +262,13 @@ func (p *Packet) Serialize() ([]byte, error) {
}
func NewAnnouncePacket(destHash []byte, identity *identity.Identity, appData []byte, transportID []byte) (*Packet, error) {
log.Printf("[DEBUG-7] Creating new announce packet: destHash=%x, appData=%s", destHash, fmt.Sprintf("%x", appData))
debug.Log(debug.DEBUG_ALL, "Creating new announce packet", "dest_hash", fmt.Sprintf("%x", destHash), "app_data", fmt.Sprintf("%x", appData))
// Get public key separated into encryption and signing keys
pubKey := identity.GetPublicKey()
encKey := pubKey[:32]
signKey := pubKey[32:]
log.Printf("[DEBUG-6] Using public keys: encKey=%x, signKey=%x", encKey, signKey)
debug.Log(debug.DEBUG_PACKETS, "Using public keys", "enc_key", fmt.Sprintf("%x", encKey), "sign_key", fmt.Sprintf("%x", signKey))
// Parse app name from first msgpack element if possible
// For nodes, we'll use "reticulum.node" as the name hash
@@ -281,19 +293,19 @@ func NewAnnouncePacket(destHash []byte, identity *identity.Identity, appData []b
// Create name hash (10 bytes)
nameHash := sha256.Sum256([]byte(appName))
nameHash10 := nameHash[:10]
log.Printf("[DEBUG-6] Using name hash for '%s': %x", appName, nameHash10)
debug.Log(debug.DEBUG_PACKETS, "Using name hash", "name", appName, "hash", fmt.Sprintf("%x", nameHash10))
// Create random hash (10 bytes) - 5 bytes random + 5 bytes time
randomHash := make([]byte, 10)
_, err := rand.Read(randomHash[:5]) // #nosec G104
if err != nil {
log.Printf("[DEBUG-6] Failed to read random bytes for hash: %v", err)
debug.Log(debug.DEBUG_PACKETS, "Failed to read random bytes for hash", "error", err)
return nil, err // Or handle the error appropriately
}
timeBytes := make([]byte, 8)
binary.BigEndian.PutUint64(timeBytes, uint64(time.Now().Unix())) // #nosec G115
copy(randomHash[5:], timeBytes[:5])
log.Printf("[DEBUG-6] Generated random hash: %x", randomHash)
debug.Log(debug.DEBUG_PACKETS, "Generated random hash", "hash", fmt.Sprintf("%x", randomHash))
// Prepare ratchet ID if available (not yet implemented)
var ratchetID []byte
@@ -307,11 +319,11 @@ func NewAnnouncePacket(destHash []byte, identity *identity.Identity, appData []b
signedData = append(signedData, nameHash10...)
signedData = append(signedData, randomHash...)
signedData = append(signedData, appData...)
log.Printf("[DEBUG-5] Created signed data (%d bytes)", len(signedData))
debug.Log(debug.DEBUG_TRACE, "Created signed data", "bytes", len(signedData))
// Sign the data
signature := identity.Sign(signedData)
log.Printf("[DEBUG-6] Generated signature: %x", signature)
debug.Log(debug.DEBUG_PACKETS, "Generated signature", "signature", fmt.Sprintf("%x", signature))
// Combine all fields according to spec
// Data structure: Public Key (32) + Signing Key (32) + Name Hash (10) + Random Hash (10) + Ratchet (optional) + Signature (64) + App Data
@@ -326,7 +338,7 @@ func NewAnnouncePacket(destHash []byte, identity *identity.Identity, appData []b
data = append(data, signature...) // Signature (64 bytes)
data = append(data, appData...) // Application data (variable)
log.Printf("[DEBUG-5] Combined packet data (%d bytes)", len(data))
debug.Log(debug.DEBUG_TRACE, "Combined packet data", "bytes", len(data))
// Create the packet with header type 2 (two address fields)
p := &Packet{
@@ -337,6 +349,6 @@ func NewAnnouncePacket(destHash []byte, identity *identity.Identity, appData []b
Data: data,
}
log.Printf("[DEBUG-4] Created announce packet: type=%d, header=%d", p.PacketType, p.HeaderType)
debug.Log(debug.DEBUG_VERBOSE, "Created announce packet", "type", p.PacketType, "header", p.HeaderType)
return p, nil
}