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view simtool/readops.c @ 47:b0cf75d0bb2d
doc/Serial-SIM-readers article written
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 21 Mar 2021 04:32:18 +0000 |
parents | ddd767f6e15b |
children |
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#include <sys/types.h> #include <stdio.h> #include <stdlib.h> #include "simresp.h" readbin_op(offset, len) unsigned offset, len; { u_char cmd[5]; int rc; /* READ BINARY command APDU */ cmd[0] = 0xA0; cmd[1] = 0xB0; cmd[2] = offset >> 8; cmd[3] = offset; cmd[4] = len; rc = apdu_exchange(cmd, 5); if (rc < 0) return(rc); if (sim_resp_sw != 0x9000) { fprintf(stderr, "bad SW response to READ BINARY: %04X\n", sim_resp_sw); return(-1); } if (sim_resp_data_len != len) { fprintf(stderr, "error: READ BINARY returned %u bytes, expected %u\n", sim_resp_data_len, len); return(-1); } return(0); } readrec_op(recno, mode, len) unsigned recno, mode, len; { u_char cmd[5]; int rc; /* READ RECORD command APDU */ cmd[0] = 0xA0; cmd[1] = 0xB2; cmd[2] = recno; cmd[3] = mode; cmd[4] = len; rc = apdu_exchange(cmd, 5); if (rc < 0) return(rc); if (sim_resp_sw != 0x9000) { fprintf(stderr, "bad SW response to READ RECORD: %04X\n", sim_resp_sw); return(-1); } if (sim_resp_data_len != len) { fprintf(stderr, "error: READ RECORD returned %u bytes, expected %u\n", sim_resp_data_len, len); return(-1); } return(0); }