59 lines
2.1 KiB
Plaintext
59 lines
2.1 KiB
Plaintext
This is a generator for the C-Netz Sim Card
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"Berechtigungskarte als Speicherkarte". (memory card)
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In the sub directory "simulator" you find an Arduino Sketch to simulate a memory card.
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In the sub directory "programmer" you find an Arduino Sketch to program an SLE4428 card.
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NOTE:
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This will only work with old phones that were released before the CPU SIM was released.
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The Smart Card "Berechtigungskarte als Prozessorkarte" is implemented at src/sim.
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Run cnetz_memory_card_generator:
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# ./extra/cnetz_memory_card_generator
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Usage: ./cnetz_memory_card_generator <futln_nat> <futln_fuvst> <futln_rest> <sicherungscode> <sonderheitsschluessel>
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# ./extra/cnetz_memory_card_generator 2222002
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Magic Data 011..015 = 30 (0x1e)
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Magic Data 018..020 = 7
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Magic Data 021..023 = 2
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FUTLN NAT = 2
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FUTLN FUVST = 2
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FUTLN REST = 22002
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Sicherungscode=12345
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Sonderheitenschluessel=0 (0x0000)
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Wartungsschluessel=65535 (0xffff)
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Binary data: (LSB first)
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0xff, 0xf7, 0x5c, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x4b, 0x90,
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0x5f, 0x25, 0x07, 0x0c, 0x00, 0x00, 0xfe, 0xfd,
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0xfb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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After generation, the hex data can be copied to the data array of programmer/programmer.ino or simulator/simulator.ino
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If you use the programmer, connect an SLE4428 or compatible as inicated at the pin definition of programmer.ino.
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Note: The SLE card must not have protected serial number area. (ATR area)
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Also the card must show all 416 written bits via ATR, not only 32 bits.
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If you use the Arduino as emulator, connect the card reader as indicated at the pin definition of simulator.ino
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Tested:
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Works with BSA 51
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Does not work with all other phones I have.
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Test cards and monitor cards for BSA 51:
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# ./extra/cnetz_memory_card_generator --special-key 898 2222002
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# ./extra/cnetz_memory_card_generator --special-key 899 2222002
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# ./extra/cnetz_memory_card_generator --magic1 0x1d --special-key 0x900 --maintenance-key 0xa139 2222002
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# ./extra/cnetz_memory_card_generator --magic1 0x1d --special-key 0x901 --maintenance-key 0xa139 2222002
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