FreeCalypso > hg > fc-sim-tools
view uicc/createfile.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 | b70d35f5476f |
children |
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/* * This module implements commands that exercise ETSI TS 102 222 * CREATE FILE and DELETE FILE operations. */ #include <sys/types.h> #include <ctype.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <strings.h> #include "simresp.h" cmd_create_file(argc, argv) char **argv; { u_char apdu[260], inbuf[252], *dp; unsigned len1, len2; int rc; rc = read_hex_data_file(argv[1], inbuf, 252); if (rc < 0) return(rc); len1 = rc; dp = apdu + 5; *dp++ = 0x62; if (len1 < 0x80) { *dp++ = len1; len2 = len1 + 2; } else { *dp++ = 0x81; *dp++ = len1; len2 = len1 + 3; } bcopy(inbuf, dp, len1); /* command header */ apdu[0] = 0x00; apdu[1] = 0xE0; apdu[2] = 0; apdu[3] = 0; apdu[4] = len2; rc = apdu_exchange(apdu, len2 + 5); if (rc < 0) return(rc); if (sim_resp_sw != 0x9000) { fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw); return(-1); } return(0); } cmd_delete_file(argc, argv) char **argv; { u_char apdu[7]; unsigned file_id; int rc; if (!isxdigit(argv[1][0]) || !isxdigit(argv[1][1]) || !isxdigit(argv[1][2]) || !isxdigit(argv[1][3]) || argv[1][4]) { fprintf(stderr, "error: 4-digit hex argument required\n"); return(-1); } file_id = strtoul(argv[1], 0, 16); /* form command APDU */ apdu[0] = 0x00; apdu[1] = 0xE4; apdu[2] = 0; apdu[3] = 0; apdu[4] = 2; apdu[5] = file_id >> 8; apdu[6] = file_id; rc = apdu_exchange(apdu, 7); if (rc < 0) return(rc); if (sim_resp_sw != 0x9000) { fprintf(stderr, "bad SW response: %04X\n", sim_resp_sw); return(-1); } return(0); }