FreeCalypso > hg > fc-sim-tools
view uicc/readef.c @ 99:97ba63d9361a
scripts/fcsim1-sst: turn off STK & OTA services
In the initial unprogrammed state of the cards from Grcard, SST has
services 25 through 29 set to allocated and activated. However,
these cards appear to not actually support OTA, ENVELOPE commands
do nothing (just return SW 9000), and they were never observed
issuing any proactive SIM commands, even after a feature-generous
TERMINAL PROFILE. Therefore, let's list these STK & OTA services
as allocated, but not activated in our FCSIM1 SST.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Wed, 05 May 2021 04:26:07 +0000 |
parents | db131929ee96 |
children |
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/* * This module implements the readef command for dumping the complete * content of SIM files. */ #include <sys/types.h> #include <ctype.h> #include <stdio.h> #include <stdlib.h> #include "simresp.h" #include "efstruct.h" static void hexdump_with_offset(outf, extoff) FILE *outf; unsigned extoff; { unsigned off, cc, n, c; for (off = 0; off < sim_resp_data_len; off += cc) { fprintf(outf, "%04X:", extoff + off); cc = 16; if (sim_resp_data_len - off < cc) cc = sim_resp_data_len - off; for (n = 0; n < 16; n++) { if (n == 0 || n == 8) putc(' ', outf); putc(' ', outf); if (n < cc) fprintf(outf, "%02X", sim_resp_data[off + n]); else { putc(' ', outf); putc(' ', outf); } } putc(' ', outf); putc(' ', outf); for (n = 0; n < cc; n++) { c = sim_resp_data[off + n]; if (c < 0x20 || c > 0x7E) c = '.'; putc(c, outf); } putc('\n', outf); } } static readef_transparent(efs, outf) struct ef_struct *efs; FILE *outf; { unsigned off, cc; int rc; for (off = 0; off < efs->total_size; off += cc) { cc = efs->total_size - off; if (cc > 256) cc = 256; rc = readbin_op(off, cc); if (rc < 0) return(rc); hexdump_with_offset(outf, off); } return(0); } static readef_records(efs, outf) struct ef_struct *efs; FILE *outf; { unsigned recno; int rc; for (recno = 1; recno <= efs->record_count; recno++) { fprintf(outf, "Record #%u:\n", recno); rc = readrec_op(recno, 0x04, efs->record_len); if (rc < 0) return(rc); display_sim_resp_in_hex(outf); } return(0); } cmd_readef(argc, argv, outf) char **argv; FILE *outf; { int file_id, rc; struct ef_struct efs; if (isxdigit(argv[1][0]) && isxdigit(argv[1][1]) && isxdigit(argv[1][2]) && isxdigit(argv[1][3]) && !argv[1][4]) file_id = strtoul(argv[1], 0, 16); else file_id = find_symbolic_file_name(argv[1]); if (file_id < 0) { fprintf(stderr, "error: file ID argument is not a hex value or a recognized symbolic name\n"); return(-1); } rc = select_op(file_id); if (rc < 0) return(rc); rc = select_resp_get_ef_struct(&efs); if (rc < 0) return(rc); switch (efs.structure) { case 0x01: fprintf(outf, "Transparent EF of %u byte(s)\n", efs.total_size); return readef_transparent(&efs, outf); case 0x02: fprintf(outf, "%u records of %u bytes (linear fixed)\n", efs.record_count, efs.record_len); return readef_records(&efs, outf); case 0x06: fprintf(outf, "%u records of %u bytes (cyclic)\n", efs.record_count, efs.record_len); return readef_records(&efs, outf); } }