X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;ds=sidebyside;f=client%2FFordExperiments.py;h=0e09b4b49a17b7c915a9abd4f9ff198b26a04f5b;hb=617868f9572f44267cc31681f90833c18af2fd6a;hp=5becb86fd768f747333f01a474bc46f3921d7e34;hpb=04a2b075b5f2a0e3fa8273f55f1e01b606084158;p=goodfet diff --git a/client/FordExperiments.py b/client/FordExperiments.py index 5becb86..0e09b4b 100644 --- a/client/FordExperiments.py +++ b/client/FordExperiments.py @@ -263,6 +263,58 @@ class FordExperiments(experiments): #send packets self.multpackSpit(packet0rts=True,packet1rts=True,packet2rts=True) + def mphToByteValue(self, mph): + return ( mph + 63.5 ) / 1.617 + + def ByteValuToMph(self, value): + return 1.617*ord(packet[9]) - 63.5 + + def setMPH(self, mph): + self.client.serInit() + self.spitSetup(500) + + self.addFilter([513, 513, 513]) + self.client.rxpacket() + self.client.rxpacket() + self.client.rxpacket() + SIDlow = (513 & 0x07) << 5; # get SID bits 2:0, rotate them to bits 7:5 + SIDhigh = (513 >> 3) & 0xFF; # get SID bits 10:3, rotate them to bits 7:0 + + startTime = time.time() + #while((time.time() - startTime) < 10): + + packet = None; + + # catch a packet and check its db4 value + while (packet == None): + packet=self.client.rxpacket(); + + #print self.client.packet2str(packet) + + #print "DB4 = %02d " %ord(packet[9]) + + #print "Current MPH = 1.617(%d)-63.5 = %d" %(ord(packet[9]), mph) + + # calculate our new mph and db4 value + + newSpeed = self.mphToByteValue(mph) + #print "Fake MPH = 1.617(%d)-63.5 = %d" %(newSpeed, mph) + + + newPacket = [SIDhigh, SIDlow, 0x00,0x00, # pad out EID regs + 0x08, # bit 6 must be set to 0 for data frame (1 for RTR) + # lower nibble is DLC + ord(packet[5]),ord(packet[6]),ord(packet[7]),ord(packet[8]),int(newSpeed),ord(packet[10]),ord(packet[11]),ord(packet[12])] + + # load new packet into TXB0 and check time + self.multiPacketSpit(packet0=newPacket, packet0rts=True) + starttime = time.time() + + # spit new value for 1 second + while (time.time()-starttime < 10): + self.multiPacketSpit(packet0rts=True) + + def speedometerHack(self, inputs): self.client.serInit() @@ -273,40 +325,101 @@ class FordExperiments(experiments): SIDlow = (513 & 0x07) << 5; # get SID bits 2:0, rotate them to bits 7:5 SIDhigh = (513 >> 3) & 0xFF; # get SID bits 10:3, rotate them to bits 7:0 - while(1): + #while(1): - packet = None; + packet = None; - # catch a packet and check its db4 value - while (packet == None): - packet=self.client.rxpacket(); + # catch a packet and check its db4 value + while (packet == None): + packet=self.client.rxpacket(); + + print self.client.packet2str(packet) + + print "DB4 = %02d " %ord(packet[9]) + mph = 1.617*ord(packet[9]) - 63.5 + print "Current MPH = 1.617(%d)-63.5 = %d" %(ord(packet[9]), mph) - print self.client.packet2str(packet) + # calculate our new mph and db4 value + mph = mph + inputs[0]; + newSpeed = ( mph + 63.5 ) / 1.617 + print "Fake MPH = 1.617(%d)-63.5 = %d" %(newSpeed, mph) - print "DB4 = %02d " %ord(packet[9]) - mph = 1.617*ord(packet[9]) - 63.5 - print "Current MPH = 1.617(%d)-63.5 = %d" %(ord(packet[9]), mph) - - # calculate our new mph and db4 value - mph = mph + inputs[0]; - newSpeed = ( mph + 63.5 ) / 1.617 - print "Fake MPH = 1.617(%d)-63.5 = %d" %(newSpeed, mph) + + newPacket = [SIDhigh, SIDlow, 0x00,0x00, # pad out EID regs + 0x08, # bit 6 must be set to 0 for data frame (1 for RTR) + # lower nibble is DLC + ord(packet[5]),ord(packet[6]),ord(packet[7]),ord(packet[8]),int(newSpeed),ord(packet[10]),ord(packet[11]),ord(packet[12])] + # load new packet into TXB0 and check time + self.multiPacketSpit(packet0=newPacket, packet0rts=True) + starttime = time.time() + + # spit new value for 1 second + while (time.time()-starttime < 1): + self.multiPacketSpit(packet0rts=True) - newPacket = [SIDhigh, SIDlow, 0x00,0x00, # pad out EID regs - 0x08, # bit 6 must be set to 0 for data frame (1 for RTR) - # lower nibble is DLC - ord(packet[5]),ord(packet[6]),ord(packet[7]),ord(packet[8]),int(newSpeed),ord(packet[10]),ord(packet[11]),ord(packet[12])] + def rpmToByteValue(self, rpm): + value = ( rpm + 61.88 ) / 64.5 + return value + + def ValueTorpm(self, value): + rpm = 64.5*value - 61.88 + return rpm + + def setRPM(self, rpm): + self.client.serInit() + self.spitSetup(500) + + self.addFilter([513, 513, 513,513]) + + SIDlow = (513 & 0x07) << 5; # get SID bits 2:0, rotate them to bits 7:5 + SIDhigh = (513 >> 3) & 0xFF; # get SID bits 10:3, rotate them to bits 7:0 + + #clear buffers + self.client.rxpacket() + self.client.rxpacket() + self.client.rxpacket() + startTime = tT.time() + while((tT.time() - startTime )< 10): + + packet = None; + + # catch a packet and check its db4 value + while (packet == None): + packet=self.client.rxpacket(); + + #print self.client.packet2str(packet) + + #print "DB4 = %02d " %ord(packet[5]) + + #print "Current RPM = 64.5(%d)-61.88 = %d" %(ord(packet[5]), rpm) + + newRPM = self.rpmToByteValue(rpm) + #print "Fake RPM = 64.5(%d)-61.88 = %d" %(newRPM, rpm) + + + newPacket = [SIDhigh, SIDlow, 0x00,0x00, # pad out EID regs + 0x08, # bit 6 must be set to 0 for data frame (1 for RTR) + # lower nibble is DLC + int(newRPM),ord(packet[6]),ord(packet[7]),ord(packet[8]),ord(packet[9]),ord(packet[10]),ord(packet[11]),ord(packet[12])] + # load new packet into TXB0 and check time self.multiPacketSpit(packet0=newPacket, packet0rts=True) starttime = time.time() - + # spit new value for 1 second while (time.time()-starttime < 1): self.multiPacketSpit(packet0rts=True) def rpmHack(self, inputs): + """ + This method will increase the rpm by the given rpm amount. + + @type inputs: List + @param inputs: Single element of a list that corresponds to the amount the user + wishses to + """ self.client.serInit() self.spitSetup(500) @@ -315,8 +428,8 @@ class FordExperiments(experiments): SIDlow = (513 & 0x07) << 5; # get SID bits 2:0, rotate them to bits 7:5 SIDhigh = (513 >> 3) & 0xFF; # get SID bits 10:3, rotate them to bits 7:0 - - while(1): + startTime = tT.time() + while((tT.time() - startTime )< 10): packet = None; @@ -349,7 +462,9 @@ class FordExperiments(experiments): while (time.time()-starttime < 1): self.multiPacketSpit(packet0rts=True) - + + def runOdometer(self): + pass if __name__ == "__main__": @@ -359,6 +474,7 @@ if __name__ == "__main__": speedometerHack fakeVIN + rpmHack ''') parser.add_argument('verb', choices=['speedometerHack', 'rpmHack']); parser.add_argument('-v', '--variable', type=int, action='append', help='Input values to the method of choice', default=None);