FreeCalypso > hg > fc-sim-tools
comparison doc/Low-level-commands @ 58:871281cb0555
doc/Low-level-commands: apdu-checksw documented
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Tue, 23 Mar 2021 00:21:02 +0000 |
| parents | da6e9d0b2ee6 |
| children |
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| 57:bccf028921bb | 58:871281cb0555 |
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| 192 The sole argument is a raw string of bytes (quotes are needed if there are | 192 The sole argument is a raw string of bytes (quotes are needed if there are |
| 193 spaces between bytes), and the APDU needs to be given exactly as it is sent in | 193 spaces between bytes), and the APDU needs to be given exactly as it is sent in |
| 194 the T=0 protocol: 5 bytes of header (including the length byte) followed by | 194 the T=0 protocol: 5 bytes of header (including the length byte) followed by |
| 195 data bytes, if any. After executing the APDU exchange, the apdu command simply | 195 data bytes, if any. After executing the APDU exchange, the apdu command simply |
| 196 prints the SW response code from the SIM. | 196 prints the SW response code from the SIM. |
| 197 | |
| 198 A different form of the raw APDU command is provided for use in custom command | |
| 199 scripts: | |
| 200 | |
| 201 apdu-checksw "xx xx xx xx xx ..." YYZZ | |
| 202 | |
| 203 This command takes two arguments at the argv level: the first is the same string | |
| 204 of bytes as in the basic apdu command (will need to be quoted if it contains | |
| 205 spaces between bytes), and the second argument is the expected SW response from | |
| 206 the SIM. If the SW response from the SIM is exactly as expected, the execution | |
| 207 of the command is considered to be successful; if the SW response is different, | |
| 208 an error is reported and script execution is stopped. |