mirror of https://gerrit.osmocom.org/simtrace2
SIM card still absent
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@ -0,0 +1,75 @@
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#!/usr/bin/env python3
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import usb.core
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import usb.util
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import sys
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# SuperSIM ATR
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atr= [0x3B, 0x9A, 0x94, 0x00, 0x92, 0x02, 0x75, 0x93, 0x11, 0x00, 0x01, 0x02, 0x02, 0x19]
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def find_dev():
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dev = usb.core.find(idVendor=0x03eb, idProduct=0x6004)
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if dev is None:
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raise ValueError("Device not found")
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else:
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print("Found device")
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return dev
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def find_eps(dev):
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dev.set_configuration(3)
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cfg = dev.get_active_configuration()
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print("Active config: ")
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print(cfg)
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intf = cfg[(0,0)]
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ep_in = usb.util.find_descriptor(
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intf,
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custom_match = \
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lambda e: \
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usb.util.endpoint_direction(e.bEndpointAddress) == \
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usb.util.ENDPOINT_IN)
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assert ep_in is not None
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ep_out = usb.util.find_descriptor(
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intf,
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custom_match = \
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lambda e: \
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usb.util.endpoint_direction(e.bEndpointAddress) == \
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usb.util.ENDPOINT_OUT)
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assert ep_out is not None
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print("****")
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print(ep_in)
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print(ep_out)
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return (ep_in, ep_out)
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# main code
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def main():
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dev = find_dev()
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# (epi, epo) = find_eps(dev)
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while True:
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#ep_out.write("Hello")
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try:
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# ATR handling
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arr = dev.read(0x83, 64, 1000) # Notification endpoint
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print("arr: ", arr)
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c=arr.pop()
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print(c)
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if c == ord('R'):
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written = dev.write(0x1, atr, 1000) # Probably we received a Reset, so we send ATR
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print("Written data: " + written)
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ans = dev.read(0x82, 64, 1000)
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print("".join("%02x " % b for b in ans))
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except KeyboardInterrupt:
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print("Bye")
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sys.exit()
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except:
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print("Timeout")
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# print(ep_in.read(1, 5000));
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main()
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