FreeCalypso > hg > freecalypso-hwlab
view simtool/readcmd.c @ 132:5af88fa11b54
fc-uicc-tool: SELECT response parsing implemented (basic)
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 04 Feb 2021 01:36:54 +0000 |
parents | 5f826e428641 |
children |
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#include <sys/types.h> #include <stdio.h> #include <stdlib.h> #include <pcsclite.h> #include <winscard.h> #include "globals.h" cmd_readbin(argc, argv) char **argv; { unsigned offset, len; int rc; offset = strtoul(argv[1], 0, 0); if (offset > 0xFFFF) { fprintf(stderr, "error: offset argument is out of range\n"); return(-1); } len = strtoul(argv[2], 0, 0); if (len < 1 || len > 256) { fprintf(stderr, "error: length argument is out of range\n"); return(-1); } rc = readbin_op(offset, len); if (rc < 0) return(rc); display_sim_resp_in_hex(); return(0); } cmd_readrec(argc, argv) char **argv; { unsigned recno, len; int rc; recno = strtoul(argv[1], 0, 0); if (recno < 1 || recno > 255) { fprintf(stderr, "error: record number argument is out of range\n"); return(-1); } if (argv[2]) { len = strtoul(argv[2], 0, 0); if (len < 1 || len > 255) { fprintf(stderr, "error: length argument is out of range\n"); return(-1); } } else { if (!curfile_record_len) { fprintf(stderr, "error: no current file record length is available\n"); return(-1); } len = curfile_record_len; } rc = readrec_op(recno, 0x04, len); if (rc < 0) return(rc); display_sim_resp_in_hex(); return(0); } cmd_readef(argc, argv) char **argv; { int file_id, rc; unsigned readlen; 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 = parse_ef_select_response(); if (rc < 0) return(rc); if (curfile_structure != 0x00) { fprintf(stderr, "error: readef command is only for transparent EFs\n"); return(-1); } printf("Transparent EF of %u byte(s)\n", curfile_total_size); printf("File status: %02X\n", sim_resp_data[11]); show_access_conditions("UPDATE", sim_resp_data[8] & 0xF); show_access_conditions("READ & SEEK", sim_resp_data[8] >> 4); show_access_conditions("INCREASE", sim_resp_data[9] >> 4); show_access_conditions("INVALIDATE", sim_resp_data[10] & 0xF); show_access_conditions("REHABILITATE", sim_resp_data[10] >> 4); if (!curfile_total_size) return(0); readlen = curfile_total_size; if (readlen > 256) readlen = 256; rc = readbin_op(0, readlen); if (rc < 0) return(rc); display_sim_resp_in_hex(); return(0); }