mirror of
https://github.com/srlabs/blue-merle.git
synced 2024-06-30 16:11:24 +00:00
131 lines
2.4 KiB
Bash
Executable File
131 lines
2.4 KiB
Bash
Executable File
#!/bin/sh
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. /lib/blue-merle/functions.sh
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. /lib/functions/gl_util.sh
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if [ ! -f "/tmp/sim_change_start" ]; then
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echo 0 > /tmp/sim_change_start
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fi
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if [ ! -f "/tmp/sim_change_switch" ]; then
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sim_switch off
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fi
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now=$(date +%s)
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sim_change_last=`cat /tmp/sim_change_start`
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sim_change_diff=$((now-sim_change_last))
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if [[ "$sim_change_diff" -lt 60 ]]; then
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mcu_send_message "Please wait >1min between two SIM swaps. ($sim_change_diff s)"
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exit 1
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fi
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echo "$now" > /tmp/sim_change_start
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mcu_send_message "Starting SIM swap."
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sleep 3
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i=5
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until [[ $i -lt 0 ]]
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do
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mcu_send_message "Pull switch to abort ($i). "
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i=$((i-1))
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sleep 1
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CHECK_ABORT
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done
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mcu_send_message "Continuing ..."
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sleep 1
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mcu_send_message "Disabling the ME from transmitting and receiving RF signals."
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sleep 3
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old_imei=$(READ_IMEI)
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old_imsi=$(READ_IMSI)
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CHECK_ABORT
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answer=1
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while [[ "$answer" -eq 1 ]]; do
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gl_modem AT AT+CFUN=4 | grep -q OK
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if [[ $? -eq 1 ]]; then
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mcu_send_message "Disabling failed. Trying again."
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CHECK_ABORT
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else
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answer=0
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mcu_send_message "Disabled."
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sleep 2
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fi
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done
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mcu_send_message "Replace the SIM card. Then pull the switch."
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while [[ `cat /tmp/sim_change_switch` = "on" ]]; do
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mcu_send_message "Replace the SIM card. Then pull the switch."
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sleep 3
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done
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mcu_send_message "Switch pulled. Continuing..."
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sleep 1
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sim_switch on
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leak=0
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until gl_modem AT AT+CFUN=0 | grep -q OK
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do
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mcu_send_message "CFUN=0 failed. Trying again."
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sleep 1
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done
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until gl_modem AT AT+CFUN=4 | grep -q OK
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do
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leak=1
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mcu_send_message "CFUN=4 failed. Trying again."
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sleep 1
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done
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if [[ $leak -eq 1 ]]; then
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mcu_send_message "WARNING: Reset took longer than expected."
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sleep 3
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fi
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sleep 1
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new_imsi=$(READ_IMSI)
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if [[ "$old_imsi" == "$new_imsi" ]]; then
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mcu_send_message "WARNING: Old IMSI equals new IMSI."
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sleep 3
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fi
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mcu_send_message "Setting random IMEI"
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python3 /lib/blue-merle/imei_generate.py -r
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new_imei=$(READ_IMEI)
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if [[ "$old_imei" == "$new_imei" ]]; then
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mcu_send_message "WARNING: Old IMEI equals new IMEI."
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sleep 3
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else
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mkdir -p /tmp/modem.1-1.2
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echo "$new_imei" > /tmp/modem.1-1.2/modem-imei
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fi
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mcu_send_message "The device will shutdown now."
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sleep 3
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mcu_send_message "You should change your location before booting again."
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sleep 5
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i=5
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until [[ $i -eq 0 ]]
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do
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i=$((i-1))
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mcu_send_message "Shutting down... ($i)"
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sleep 1
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done
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/sbin/poweroff -d 5
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