FreeCalypso > hg > fc-sim-tools
view simtool/hlread.c @ 93:6041c601304d
fcsim1-mkprov: revert OTA key addition
It appears that GrcardSIM2 cards (which is what we got for FCSIM1)
do not support OTA after all, contrary to what we were previously
led to believe by some tech support emails from Grcard - apparently
those support emails and OTA descriptions referred to some other
card model(s).
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Wed, 21 Apr 2021 05:38:39 +0000 |
parents | aefc9fe653d3 |
children |
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/* * This module implements some high-level or user-friendly read commands. */ #include <sys/types.h> #include <stdio.h> #include "simresp.h" #include "curfile.h" #include "file_id.h" retrieve_iccid(buf) char *buf; { int rc; char *cp; rc = select_op(FILEID_MF); if (rc < 0) return(rc); rc = select_op(EF_ICCID); if (rc < 0) return(rc); rc = parse_ef_select_response(); if (rc < 0) return(rc); if (curfile_structure != 0x00 || curfile_total_size != 10) { fprintf(stderr, "error: expected transparent EF of 10 bytes\n"); return(-1); } rc = readbin_op(0, 10); if (rc < 0) return(rc); decode_reversed_nibbles(sim_resp_data, 10, buf); for (cp = buf + 20; (cp > buf + 1) && (cp[-1] == 'F'); cp--) ; *cp = '\0'; return(0); } cmd_iccid(argc, argv, outf) char **argv; FILE *outf; { int rc; char buf[21]; rc = retrieve_iccid(buf); if (rc < 0) return(rc); fprintf(outf, "%s\n", buf); return(0); } cmd_imsi(argc, argv, outf) char **argv; FILE *outf; { int rc; char buf[17], *endp; rc = select_op(DF_GSM); if (rc < 0) return(rc); rc = select_op(EF_IMSI); if (rc < 0) return(rc); rc = parse_ef_select_response(); if (rc < 0) return(rc); if (curfile_structure != 0x00 || curfile_total_size != 9) { fprintf(stderr, "error: expected transparent EF of 9 bytes\n"); return(-1); } rc = readbin_op(0, 9); if (rc < 0) return(rc); if (sim_resp_data[0] < 1 || sim_resp_data[0] > 8) { malformed: fprintf(stderr, "error: malformed EF_IMSI record\n"); return(-1); } decode_reversed_nibbles(sim_resp_data + 1, sim_resp_data[0], buf); endp = buf + (sim_resp_data[0] << 1); switch (buf[0]) { case '1': if (sim_resp_data[0] == 1) goto malformed; *--endp = '\0'; break; case '9': *endp = '\0'; break; default: goto malformed; } fprintf(outf, "%s\n", buf + 1); return(0); } cmd_imsi_raw(argc, argv, outf) char **argv; FILE *outf; { int rc; char buf[17]; rc = select_op(DF_GSM); if (rc < 0) return(rc); rc = select_op(EF_IMSI); if (rc < 0) return(rc); rc = parse_ef_select_response(); if (rc < 0) return(rc); if (curfile_structure != 0x00 || curfile_total_size != 9) { fprintf(stderr, "error: expected transparent EF of 9 bytes\n"); return(-1); } rc = readbin_op(0, 9); if (rc < 0) return(rc); decode_reversed_nibbles(sim_resp_data + 1, 8, buf); buf[16] = '\0'; fprintf(outf, "%s parity=%c len=%u\n", buf + 1, buf[0], sim_resp_data[0]); return(0); } cmd_spn(argc, argv, outf) char **argv; FILE *outf; { int rc; unsigned textlen; rc = select_op(DF_GSM); if (rc < 0) return(rc); rc = select_op(EF_SPN); if (rc < 0) return(rc); rc = parse_ef_select_response(); if (rc < 0) return(rc); if (curfile_structure != 0x00 || curfile_total_size != 17) { fprintf(stderr, "error: expected transparent EF of 17 bytes\n"); return(-1); } rc = readbin_op(0, 17); if (rc < 0) return(rc); fprintf(outf, "Display condition: %02X\n", sim_resp_data[0]); fputs("SPN: ", outf); rc = validate_alpha_field(sim_resp_data + 1, 16, &textlen); if (rc >= 0) print_alpha_field(sim_resp_data + 1, textlen, outf); else fputs("malformed alpha field", outf); putc('\n', outf); return(0); }