Remote command execution

[nncp.git] / src / cypherpunks.ru / nncp / cmd / nncp-pkt / main.go

diff --git a/src/cypherpunks.ru/nncp/cmd/nncp-pkt/main.go b/src/cypherpunks.ru/nncp/cmd/nncp-pkt/main.go
index e52ee6a746d2af72a9243bdf7faf7d57115d3694..f4de406a4b17eab7eb6b22cff66849d476cdc9d8 100644 (file)
--- a/src/cypherpunks.ru/nncp/cmd/nncp-pkt/main.go
+++ b/src/cypherpunks.ru/nncp/cmd/nncp-pkt/main.go
@@ -36,7 +36,7 @@ import (
 
 func usage() {
        fmt.Fprintf(os.Stderr, nncp.UsageHeader())
-       fmt.Fprintln(os.Stderr, "nncp-pkt -- parse raw packet\n")
+       fmt.Fprintf(os.Stderr, "nncp-pkt -- parse raw packet\n\n")
        fmt.Fprintf(os.Stderr, "Usage: %s [options]\nOptions:\n", os.Args[0])
        flag.PrintDefaults()
        fmt.Fprintln(os.Stderr, "Packet is read from stdin.")
@@ -68,7 +68,7 @@ func main() {
        }
        var pkt nncp.Pkt
        _, err = xdr.Unmarshal(bytes.NewReader(beginning), &pkt)
-       if err == nil && pkt.Magic == nncp.MagicNNCPPv1 {
+       if err == nil && pkt.Magic == nncp.MagicNNCPPv2 {
                if *dump {
                        bufW := bufio.NewWriter(os.Stdout)
                        var r io.Reader
@@ -94,19 +94,29 @@ func main() {
                        payloadType = "file"
                case nncp.PktTypeFreq:
                        payloadType = "file request"
-               case nncp.PktTypeMail:
-                       payloadType = "mail"
+               case nncp.PktTypeExec:
+                       payloadType = "exec"
                case nncp.PktTypeTrns:
                        payloadType = "transitional"
                }
                var path string
                switch pkt.Type {
+               case nncp.PktTypeExec:
+                       path = string(bytes.Replace(
+                               pkt.Path[:pkt.PathLen],
+                               []byte{0},
+                               []byte(" "),
+                               -1,
+                       ))
                case nncp.PktTypeTrns:
                        path = nncp.ToBase32(pkt.Path[:pkt.PathLen])
                default:
                        path = string(pkt.Path[:pkt.PathLen])
                }
-               fmt.Printf("Packet type: plain\nPayload type: %s\nPath: %s\n", payloadType, path)
+               fmt.Printf(
+                       "Packet type: plain\nPayload type: %s\nNiceness: %d\nPath: %s\n",
+                       payloadType, pkt.Nice, path,
+               )
                return
        }
        var pktEnc nncp.PktEnc