diff options
| -rw-r--r-- | utils/librfid-tool.c | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/utils/librfid-tool.c b/utils/librfid-tool.c index 5e55b50..8b7f58e 100644 --- a/utils/librfid-tool.c +++ b/utils/librfid-tool.c @@ -361,25 +361,49 @@ int main(int argc, char **argv) printf("Protocol T=CL\n"); /* we've established T=CL at this point */ printf("selecting Master File\n"); - select_mf(); + rc = select_mf(); + if (rc < 0) { + printf("error selecting MF\n"); + break; + } printf("Getting random challenge, length 255\n"); - iso7816_get_challenge(0xff); + rc = iso7816_get_challenge(0xff); + if (rc < 0) { + printf("error getting random challenge\n"); + break; + } printf("selecting Passport application\n"); - iso7816_select_application(); + rc = iso7816_select_application(); + if (rc < 0) { + printf("error selecting passport application\n"); + break; + } printf("selecting EF 0x1e\n"); - iso7816_select_ef(0x011e); + rc = iso7816_select_ef(0x011e); + if (rc < 0) { + printf("error selecting EF 0x1e\n"); + break; + } printf("selecting EF 0x01\n"); - iso7816_select_ef(0x0101); + rc = iso7816_select_ef(0x0101); + if (rc < 0) { + printf("error selecting EF 0x01\n"); + break; + } while (1) { printf("reading EF1\n"); len = 200; printf("reading ef\n"); - iso7816_read_binary(buf, &len); + rc = iso7816_read_binary(buf, &len); + if (rc < 0) { + printf("error reading EF\n"); + break; + } } #if 0 for (i = 0; i < 4; i++) |