diff options
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/Makefile.am | 6 | ||||
| -rw-r--r-- | utils/librfid-tool.c | 111 |
2 files changed, 83 insertions, 34 deletions
diff --git a/utils/Makefile.am b/utils/Makefile.am index fff8e6a..0ff9b24 100644 --- a/utils/Makefile.am +++ b/utils/Makefile.am @@ -2,7 +2,7 @@ INCLUDES = $(all_includes) -I$(top_srcdir)/include bin_PROGRAMS = librfid-tool -openct_escape_SOURCES = librfid-tool.c -openct_escape_LDADD = ../src/librfid.la -openct_escape_LDFLAGS = -dynamic +librfid_tool_SOURCES = librfid-tool.c +librfid_tool_LDADD = ../src/librfid.la +librfid_tool_LDFLAGS = -dynamic diff --git a/utils/librfid-tool.c b/utils/librfid-tool.c index 3c0de34..e151e45 100644 --- a/utils/librfid-tool.c +++ b/utils/librfid-tool.c @@ -18,6 +18,9 @@ #include <stdlib.h> #include <string.h> +#define _GNU_SOURCE +#include <getopt.h> + #include <librfid/rfid.h> #include <librfid/rfid_reader.h> #include <librfid/rfid_layer2.h> @@ -26,6 +29,8 @@ #include <librfid/rfid_protocol_mifare_classic.h> #include <librfid/rfid_protocol_mifare_ul.h> +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) + static const char * hexdump(const void *data, unsigned int len) { @@ -277,46 +282,73 @@ mifare_classic_read_sector(struct rfid_protocol_handle *ph, int sector) return 0; } +static char *proto_names[] = { + [RFID_PROTOCOL_TCL] = "tcl", + [RFID_PROTOCOL_MIFARE_UL] = "mifare-ultralight", + [RFID_PROTOCOL_MIFARE_CLASSIC] = "mifare-classic", +}; + +static int proto_by_name(const char *name) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(proto_names); i++) { + if (proto_names[i] == NULL) + continue; + if (!strcasecmp(name, proto_names[i])) + return i; + } + return -1; +} + +static void help(void) +{ + printf(" -p --protocol {tcl,mifare-ultralight,mifare-classic}\n"); +} + +static struct option opts[] = { + { "help", 0, 0, 'h' }, + { "protocol", 1, 0, 'p' }, + {0, 0, 0, 0} +}; int main(int argc, char **argv) { int rc; char buf[0x40]; - int i, protocol; + int i, protocol = -1; + + printf("librfid_tool - (C) 2006 by Harald Welte\n" + "This program is Free Software and has ABSOLUTELY NO WARRANTY\n\n"); -#if 0 - if (argc) { - argc--; - argv++; - } - - while (argc) { - if ( !strcmp (*argv, "--list")) { - char *p; - p = ccid_get_reader_list (); - if (!p) - return 1; - fputs (p, stderr); - free (p); - return 0; - } - else if ( !strcmp (*argv, "--debug")) { - ccid_set_debug_level (ccid_set_debug_level (-1) + 1); - argc--; argv++; - } - else - break; - } -#endif + while (1) { + int c, option_index = 0; + c = getopt_long(argc, argv, "hp:", opts, &option_index); + if (c == -1) + break; - if (init() < 0) - exit(1); + switch (c) { + case 'p': + protocol = proto_by_name(optarg); + if (protocol < 0) { + fprintf(stderr, "unknown protocol `%s'\n", optarg); + exit(2); + } + break; + case 'h': + help(); + exit(0); + break; + } + } - //while(1) { } + if (protocol < 0) { + fprintf(stderr, "you have to specify --protocol\n"); + exit(2); + } - //protocol = RFID_PROTOCOL_MIFARE_UL; - //protocol = RFID_PROTOCOL_MIFARE_CLASSIC; - protocol = RFID_PROTOCOL_TCL; + if (init() < 0) + exit(1); if (l3(protocol) < 0) exit(1); @@ -326,14 +358,25 @@ int main(int argc, char **argv) int len = 200; case RFID_PROTOCOL_TCL: + printf("Protocol T=CL\n"); /* we've established T=CL at this point */ + printf("selecting Master File\n"); select_mf(); + printf("Getting random challenge, length 255\n"); + iso7816_get_challenge(0xff); + + printf("selecting Passport application\n"); iso7816_select_application(); + + printf("selecting EF 0x1e\n"); iso7816_select_ef(0x011e); + + printf("selecting EF 0x01\n"); iso7816_select_ef(0x0101); while (1) { + printf("reading EF1\n"); len = 200; printf("reading ef\n"); iso7816_read_binary(buf, &len); @@ -344,6 +387,7 @@ int main(int argc, char **argv) #endif break; case RFID_PROTOCOL_MIFARE_UL: + printf("Protocol Mifare Ultralight\n"); mifare_ulight_read(ph); #if 0 mifare_ulight_blank(ph); @@ -352,6 +396,7 @@ int main(int argc, char **argv) #endif break; case RFID_PROTOCOL_MIFARE_CLASSIC: + printf("Protocol Mifare Classic\n"); { int sector; for (sector = 1; sector < 31; sector++) { @@ -371,6 +416,10 @@ int main(int argc, char **argv) } } break; + default: + printf("unknown protocol\n"); + exit(1); + break; } rfid_reader_close(rh); |