diff options
| -rw-r--r-- | utils/osmo-sim-test.c | 49 |
1 files changed, 39 insertions, 10 deletions
diff --git a/utils/osmo-sim-test.c b/utils/osmo-sim-test.c index 5fbb03f2..4cd8b05e 100644 --- a/utils/osmo-sim-test.c +++ b/utils/osmo-sim-test.c @@ -270,42 +270,71 @@ static int dump_file(struct osim_chan_hdl *chan, uint16_t fid) { struct tlv_parsed tp; struct osim_fcp_fd_decoded ffdd; - struct msgb *msg; - int rc, i; + struct msgb *msg, *rmsg; + int rc, i, offset; msg = select_file(chan, fid); - if (!msg) + if (!msg) { + printf("Unable to select file\n"); return -EIO; - if (msgb_apdu_sw(msg) != 0x9000) + } + if (msgb_apdu_sw(msg) != 0x9000) { + printf("status 0x%04x selecting file\n", msgb_apdu_sw(msg)); goto out; + } rc = tlv_parse(&tp, &ts102221_fcp_tlv_def, msgb_apdu_de(msg)+2, msgb_apdu_le(msg)-4, 0, 0); - if (rc < 0) + if (rc < 0) { + printf("Unable to parse FCP\n"); goto out; + } if (!TLVP_PRESENT(&tp, UICC_FCP_T_FILE_DESC) || - TLVP_LEN(&tp, UICC_FCP_T_FILE_DESC) < 5) + TLVP_LEN(&tp, UICC_FCP_T_FILE_DESC) < 2) { + printf("No file descriptor present ?!?\n"); goto out; + } rc = osim_fcp_fd_decode(&ffdd, TLVP_VAL(&tp, UICC_FCP_T_FILE_DESC), TLVP_LEN(&tp, UICC_FCP_T_FILE_DESC)); - if (rc < 0) + if (rc < 0) { + printf("Unable to decode File Descriptor\n"); goto out; + } - if (ffdd.type != TYPE_EF) + if (ffdd.type != TYPE_EF) { + printf("File Type != EF\n"); goto out; + } + + printf("EF type: %u\n", ffdd.ef_type); switch (ffdd.ef_type) { case EF_TYPE_RECORD_FIXED: for (i = 0; i < ffdd.num_rec; i++) { - struct msgb *rmsg = read_record_nr(chan, i+1, ffdd.rec_len); + rmsg = read_record_nr(chan, i+1, ffdd.rec_len); if (!msg) - return NULL; + return -EIO; printf("Rec %03u: %s\n", i+1, osmo_hexdump(msgb_apdu_de(rmsg), msgb_apdu_le(rmsg))); } break; case EF_TYPE_TRANSP: + if (!TLVP_PRESENT(&tp, UICC_FCP_T_FILE_SIZE)) + goto out; + i = ntohs(*(uint16_t *)TLVP_VAL(&tp, UICC_FCP_T_FILE_SIZE)); + printf("File size: %d bytes\n", i); + + for (offset = 0; offset < i-1; ) { + uint16_t remain_len = i - offset; + uint16_t read_len = OSMO_MIN(remain_len, 256); + rmsg = read_binary(chan, offset, read_len); + if (!msg) + return -EIO; + offset += read_len; + printf("Content: %s\n", + osmo_hexdump(msgb_apdu_de(rmsg), msgb_apdu_le(rmsg))); + } break; default: goto out; |