1 files changed, 56 insertions, 0 deletions
diff --git a/ethcansend.py b/ethcansend.py
new file mode 100644
index 0000000..9aaaebd
--- /dev/null
+++ b/ethcansend.py
@@ -0,0 +1,56 @@
+import socket
+from socket import AF_PACKET, SOCK_RAW, htons, ntohs
+from struct import pack, unpack
+from time import time, sleep
+import json
+import hashlib
+
+ifindex = 3
+
+s = socket.socket(AF_PACKET, SOCK_RAW, htons(0x88b7))
+# mreq = pack('@iHH8s', ifindex, 0, 6, '\xff\x3a\xf6CAN\x00\x00')
+# s.setsockopt(263, 1, mreq)
+
+#		(addr, dlc) = unpack('>IB', s.data[:5])
+import sys
+
+addr = int(sys.argv[1])
+data = ''
+for d in sys.argv[2:]:
+	data += chr(int(d))
+dlc = len(data)
+addr = 0xcc080440 + addr
+
+data = pack('>IB', addr, dlc) + data + '\x00' * (3 + 8 - len(data))
+	
+src = '\x00\x04\x23\xb6\xde\xe4'
+dst = '\xff\x3a\xf6CAN' 
+# dst = '\xd2r0ket'
+proto = 0x88b7
+oui = '\x00\x80\x41'
+subp = 0xaaaa
+typ = 3
+
+data = pack('<BII', typ, 0, 0) + data
+
+key = ''.join([chr(i) for i in [
+	0x2f, 0x5d, 0xb5, 0xe4, 0x59, 0x6d, 0xc5, 0xf1, 0xb0, 0xf4,
+	0xc3, 0xee, 0x8a, 0xc8, 0xff, 0x06, 0xbc, 0x28, 0x54, 0x08,
+	0xa6, 0xc2, 0x96, 0x72, 0xd9, 0x0d, 0x22, 0x76, 0xd1, 0x98,
+	0x0a, 0xdb, 0xca, 0xfe, 0xba, 0xbe, 0xde, 0xad, 0xbe, 0xef,
+]])
+
+dgst = hashlib.sha256()
+# dgst.update(key)
+dgst.update(data)
+
+data += dgst.digest()
+
+data = pack('>6s6sH3sH', dst, src, proto, oui, subp) + data
+
+s.sendto(data, ('bond0.4', 0))
+#sleep(0.1)
+#s.sendto(data, ('bond0.4', 0))
+#sleep(0.1)
+#s.sendto(data, ('bond0.4', 0))
+