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From Martin Kaiser: 

DVB-CI / CI+ CAM upgrade resource
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6309

svn path=/trunk/; revision=38908
This commit is contained in:
Anders Broman 2011-09-07 04:46:43 +00:00
parent b38faa9a99
commit bde7c0f545
1 changed files with 202 additions and 75 deletions
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277
epan/dissectors/packet-dvbci.c
View File

@ -227,6 +227,19 @@
#define TEXT_CTRL_CRLF 0x8A
/* cam upgrade resource */
#define CUP_DELAYED 0x0
#define CUP_IMMEDIATE 0x1
#define CUP_ANS_NO 0x0
#define CUP_ANS_YES 0x1
#define CUP_ANS_ASK 0x2
#define CUP_RESET_PCMCIA 0x0
#define CUP_RESET_CMDIF 0x1
#define CUP_RESET_NONE 0x2
/* application layer */
#define APDU_TAG_SIZE 3
@ -276,41 +289,50 @@ static void
dissect_dvbci_payload_hlc(guint32 tag, gint len_field _U_,
tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree);
static void
dissect_dvbci_payload_cup(guint32 tag, gint len_field _U_,
tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree);
/* apdu defines */
#define T_PROFILE_ENQ 0x9F8010
#define T_PROFILE 0x9F8011
#define T_PROFILE_CHANGE 0x9F8012
#define T_APP_INFO_ENQ 0x9F8020
#define T_APP_INFO 0x9F8021
#define T_ENTER_MENU 0x9F8022
#define T_REQUEST_CICAM_RESET 0x9F8023
#define T_DATARATE_INFO 0x9F8024
#define T_CA_INFO_ENQ 0x9F8030
#define T_CA_INFO 0x9F8031
#define T_CA_PMT 0x9F8032
#define T_CA_PMT_REPLY 0x9F8033
#define T_TUNE 0x9F8400
#define T_REPLACE 0x9F8401
#define T_CLEAR_REPLACE 0x9F8402
#define T_ASK_RELEASE 0x9F8403
#define T_DATE_TIME_ENQ 0x9F8440
#define T_DATE_TIME 0x9F8441
#define T_CLOSE_MMI 0x9F8800
#define T_DISPLAY_CONTROL 0x9F8801
#define T_DISPLAY_REPLY 0x9F8802
#define T_ENQ 0x9F8807
#define T_ANSW 0x9F8808
#define T_MENU_LAST 0x9F8809
#define T_MENU_MORE 0x9F880A
#define T_MENU_ANSW 0x9F880B
#define T_LIST_LAST 0x9F880C
#define T_LIST_MORE 0x9F880D
#define T_HOST_COUNTRY_ENQ 0x9F8100
#define T_HOST_COUNTRY 0x9F8101
#define T_HOST_LANGUAGE_ENQ 0x9F8110
#define T_HOST_LANGUAGE 0x9F8111
#define T_PROFILE_ENQ 0x9F8010
#define T_PROFILE 0x9F8011
#define T_PROFILE_CHANGE 0x9F8012
#define T_APP_INFO_ENQ 0x9F8020
#define T_APP_INFO 0x9F8021
#define T_ENTER_MENU 0x9F8022
#define T_REQUEST_CICAM_RESET 0x9F8023
#define T_DATARATE_INFO 0x9F8024
#define T_CA_INFO_ENQ 0x9F8030
#define T_CA_INFO 0x9F8031
#define T_CA_PMT 0x9F8032
#define T_CA_PMT_REPLY 0x9F8033
#define T_TUNE 0x9F8400
#define T_REPLACE 0x9F8401
#define T_CLEAR_REPLACE 0x9F8402
#define T_ASK_RELEASE 0x9F8403
#define T_DATE_TIME_ENQ 0x9F8440
#define T_DATE_TIME 0x9F8441
#define T_CLOSE_MMI 0x9F8800
#define T_DISPLAY_CONTROL 0x9F8801
#define T_DISPLAY_REPLY 0x9F8802
#define T_ENQ 0x9F8807
#define T_ANSW 0x9F8808
#define T_MENU_LAST 0x9F8809
#define T_MENU_MORE 0x9F880A
#define T_MENU_ANSW 0x9F880B
#define T_LIST_LAST 0x9F880C
#define T_LIST_MORE 0x9F880D
#define T_HOST_COUNTRY_ENQ 0x9F8100
#define T_HOST_COUNTRY 0x9F8101
#define T_HOST_LANGUAGE_ENQ 0x9F8110
#define T_HOST_LANGUAGE 0x9F8111
#define T_CAM_FIRMWARE_UPGRADE 0x9F9D01
#define T_CAM_FIRMWARE_UPGRADE_REPLY 0x9F9D02
#define T_CAM_FIRMWARE_UPGRADE_PROGRESS 0x9F9D03
#define T_CAM_FIRMWARE_UPGRADE_COMPLETE 0x9F9D04
/* the following apdus are recognized but not dissected in this release */
#define T_COMMS_CMD 0x9F8C00
@ -365,50 +387,59 @@ static const apdu_info_t apdu_info[] = {
{T_HOST_COUNTRY_ENQ, 0, 0, DATA_CAM_TO_HOST, NULL},
{T_HOST_COUNTRY, 0, 3, DATA_HOST_TO_CAM, dissect_dvbci_payload_hlc},
{T_HOST_LANGUAGE_ENQ, 0, 0, DATA_CAM_TO_HOST, NULL},
{T_HOST_LANGUAGE, 0, 3, DATA_HOST_TO_CAM, dissect_dvbci_payload_hlc}
{T_HOST_LANGUAGE, 0, 3, DATA_HOST_TO_CAM, dissect_dvbci_payload_hlc},
{T_CAM_FIRMWARE_UPGRADE, 0, 3, DATA_CAM_TO_HOST, dissect_dvbci_payload_cup},
{T_CAM_FIRMWARE_UPGRADE_REPLY, 0, 1, DATA_HOST_TO_CAM, dissect_dvbci_payload_cup},
{T_CAM_FIRMWARE_UPGRADE_PROGRESS, 0, 1, DATA_CAM_TO_HOST, dissect_dvbci_payload_cup},
{T_CAM_FIRMWARE_UPGRADE_COMPLETE, 0, 1, DATA_CAM_TO_HOST, dissect_dvbci_payload_cup}
};
static const value_string dvbci_apdu_tag[] = {
{ T_PROFILE_ENQ, "Profile enquiry" },
{ T_PROFILE, "Profile information" },
{ T_PROFILE_CHANGE, "Profile change notification" },
{ T_APP_INFO_ENQ, "Application info enquiry" },
{ T_APP_INFO, "Application info" },
{ T_ENTER_MENU, "Enter menu" },
{ T_REQUEST_CICAM_RESET, "Request CICAM reset" },
{ T_DATARATE_INFO, "Datarate info" },
{ T_CA_INFO_ENQ, "CA info enquiry" },
{ T_CA_INFO, "CA info" },
{ T_CA_PMT, "CA PMT" },
{ T_DATE_TIME_ENQ, "Date-Time enquiry" },
{ T_DATE_TIME, "Date-Time" },
{ T_CA_PMT_REPLY, "CA PMT reply" },
{ T_TUNE, "Tune" },
{ T_REPLACE, "Replace" },
{ T_CLEAR_REPLACE, "Clear replace" },
{ T_ASK_RELEASE, "Ask release" },
{ T_CLOSE_MMI, "Close MMI" },
{ T_DISPLAY_CONTROL, "Display control" },
{ T_DISPLAY_REPLY, "Display reply" },
{ T_TEXT_LAST, "Text last" },
{ T_TEXT_MORE, "Text more" },
{ T_ENQ, "Enquiry" },
{ T_ANSW, "Answer" },
{ T_MENU_LAST, "Menu last" },
{ T_MENU_MORE, "Menu more" },
{ T_MENU_ANSW, "Menu answer" },
{ T_LIST_LAST, "List last" },
{ T_LIST_MORE, "List more" },
{ T_COMMS_CMD, "Comms command" },
{ T_COMMS_REPLY, "Comms reply" },
{ T_COMMS_SEND_LAST, "Comms send last" },
{ T_COMMS_SEND_MORE, "Comms send more" },
{ T_COMMS_RCV_LAST, "Comms receive last" },
{ T_COMMS_RCV_MORE, "Comms receive more" },
{ T_HOST_COUNTRY_ENQ, "Host country enquiry" },
{ T_HOST_COUNTRY, "Host country" },
{ T_HOST_LANGUAGE_ENQ, "Host language enquiry" },
{ T_HOST_LANGUAGE, "Host language" },
{ T_PROFILE_ENQ, "Profile enquiry" },
{ T_PROFILE, "Profile information" },
{ T_PROFILE_CHANGE, "Profile change notification" },
{ T_APP_INFO_ENQ, "Application info enquiry" },
{ T_APP_INFO, "Application info" },
{ T_ENTER_MENU, "Enter menu" },
{ T_REQUEST_CICAM_RESET, "Request CICAM reset" },
{ T_DATARATE_INFO, "Datarate info" },
{ T_CA_INFO_ENQ, "CA info enquiry" },
{ T_CA_INFO, "CA info" },
{ T_CA_PMT, "CA PMT" },
{ T_DATE_TIME_ENQ, "Date-Time enquiry" },
{ T_DATE_TIME, "Date-Time" },
{ T_CA_PMT_REPLY, "CA PMT reply" },
{ T_TUNE, "Tune" },
{ T_REPLACE, "Replace" },
{ T_CLEAR_REPLACE, "Clear replace" },
{ T_ASK_RELEASE, "Ask release" },
{ T_CLOSE_MMI, "Close MMI" },
{ T_DISPLAY_CONTROL, "Display control" },
{ T_DISPLAY_REPLY, "Display reply" },
{ T_TEXT_LAST, "Text last" },
{ T_TEXT_MORE, "Text more" },
{ T_ENQ, "Enquiry" },
{ T_ANSW, "Answer" },
{ T_MENU_LAST, "Menu last" },
{ T_MENU_MORE, "Menu more" },
{ T_MENU_ANSW, "Menu answer" },
{ T_LIST_LAST, "List last" },
{ T_LIST_MORE, "List more" },
{ T_COMMS_CMD, "Comms command" },
{ T_COMMS_REPLY, "Comms reply" },
{ T_COMMS_SEND_LAST, "Comms send last" },
{ T_COMMS_SEND_MORE, "Comms send more" },
{ T_COMMS_RCV_LAST, "Comms receive last" },
{ T_COMMS_RCV_MORE, "Comms receive more" },
{ T_HOST_COUNTRY_ENQ, "Host country enquiry" },
{ T_HOST_COUNTRY, "Host country" },
{ T_HOST_LANGUAGE_ENQ, "Host language enquiry" },
{ T_HOST_LANGUAGE, "Host language" },
{ T_CAM_FIRMWARE_UPGRADE, "CAM firmware upgrade" },
{ T_CAM_FIRMWARE_UPGRADE_REPLY, "CAM firmware upgrade reply" },
{ T_CAM_FIRMWARE_UPGRADE_PROGRESS, "CAM firmware upgrade progress" },
{ T_CAM_FIRMWARE_UPGRADE_COMPLETE, "CAM firmware upgrade complete" },
{ 0, NULL }
};
@ -512,6 +543,11 @@ static int hf_dvbci_choice_ref = -1;
static int hf_dvbci_item_nb = -1;
static int hf_dvbci_host_country = -1;
static int hf_dvbci_host_language = -1;
static int hf_dvbci_cup_type = -1;
static int hf_dvbci_cup_download_time = -1;
static int hf_dvbci_cup_answer = -1;
static int hf_dvbci_cup_progress = -1;
static int hf_dvbci_cup_reset = -1;
static GHashTable *tpdu_fragment_table = NULL;
@ -770,7 +806,23 @@ static const value_string dvbci_ans_id[] = {
{ ANSW_ID_ANSWER, "answer" },
{ 0, NULL }
};
static const value_string dvbci_cup_type[] = {
{ CUP_DELAYED, "delayed" },
{ CUP_IMMEDIATE, "immediate" },
{ 0, NULL }
};
static const value_string dvbci_cup_answer[] = {
{ CUP_ANS_NO, "upgrade denied" },
{ CUP_ANS_YES, "upgrade allowed" },
{ CUP_ANS_ASK, "ask the user for permission" },
{ 0, NULL }
};
static const value_string dvbci_cup_reset[] = {
{ CUP_RESET_PCMCIA, "PCMCIA reset" },
{ CUP_RESET_CMDIF, "CI command interface reset" },
{ CUP_RESET_NONE, "no reset" },
{ 0, NULL }
};
@ -1568,6 +1620,66 @@ dissect_dvbci_payload_hlc(guint32 tag, gint len_field _U_,
}
static void
dissect_dvbci_payload_cup(guint32 tag, gint len_field _U_,
tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree)
{
guint8 upgrade_type;
guint16 download_time;
guint8 answer, progress;
proto_item *pi;
switch(tag) {
case T_CAM_FIRMWARE_UPGRADE:
upgrade_type = tvb_get_guint8(tvb, offset);
proto_tree_add_item(tree, hf_dvbci_cup_type, tvb, offset, 1, ENC_NA);
col_append_sep_fstr(pinfo->cinfo, COL_INFO, " ", "(%s)",
val_to_str(upgrade_type, dvbci_cup_type, "unknown"));
offset++;
download_time = tvb_get_ntohs(tvb, offset);
if (download_time == 0) {
proto_tree_add_uint_format(tree, hf_dvbci_cup_download_time,
tvb, offset, 2, download_time,
"estimated download time is unknown");
}
else {
proto_tree_add_uint_format(tree, hf_dvbci_cup_download_time,
tvb, offset, 2, download_time,
"estimated download time is %d seconds",
download_time);
}
break;
case T_CAM_FIRMWARE_UPGRADE_REPLY:
answer = tvb_get_guint8(tvb, offset);
proto_tree_add_item(tree, hf_dvbci_cup_answer, tvb, offset, 1, ENC_NA);
col_append_sep_fstr(pinfo->cinfo, COL_INFO, ": ", "%s",
val_to_str(answer, dvbci_cup_answer, "unknown"));
break;
case T_CAM_FIRMWARE_UPGRADE_PROGRESS:
progress = tvb_get_guint8(tvb, offset);
if (progress > 100) {
pi = proto_tree_add_text(tree, tvb, offset, 1,
"Invalid value for progress");
expert_add_info_format(pinfo, pi, PI_PROTOCOL, PI_WARN,
"progress is in percent, value must be between 0 and 100");
}
else {
col_append_sep_fstr(pinfo->cinfo, COL_INFO, ": ", "%d%%", progress);
proto_tree_add_uint_format(tree, hf_dvbci_cup_progress,
tvb, offset, 1, progress,
"download progress %d%%", progress);
}
break;
case T_CAM_FIRMWARE_UPGRADE_COMPLETE:
proto_tree_add_item(tree, hf_dvbci_cup_reset, tvb, offset, 1, ENC_NA);
break;
default:
break;
}
}
static void
dissect_dvbci_apdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
guint8 direction)
@ -2594,7 +2706,22 @@ proto_register_dvbci(void)
NULL, 0, NULL, HFILL } },
{ &hf_dvbci_host_language,
{ "Host language", "dvb-ci.hlc.language", FT_STRING, BASE_NONE,
NULL, 0, NULL, HFILL } }
NULL, 0, NULL, HFILL } },
{ &hf_dvbci_cup_type,
{ "CAM upgrade type", "dvb-ci.cup.type", FT_UINT8, BASE_HEX,
VALS(dvbci_cup_type), 0, NULL, HFILL } },
{ &hf_dvbci_cup_download_time,
{ "Download time", "dvb-ci.cup.download_time", FT_UINT16, BASE_HEX,
NULL, 0, NULL, HFILL } },
{ &hf_dvbci_cup_answer,
{ "CAM upgrade answer", "dvb-ci.cup.answer", FT_UINT8, BASE_HEX,
VALS(dvbci_cup_answer), 0, NULL, HFILL } },
{ &hf_dvbci_cup_progress,
{ "CAM upgrade progress", "dvb-ci.cup.progress", FT_UINT8, BASE_HEX,
NULL, 0, NULL, HFILL } },
{ &hf_dvbci_cup_reset,
{ "requested CAM reset", "dvb-ci.cup.reset", FT_UINT8, BASE_HEX,
VALS(dvbci_cup_reset), 0, NULL, HFILL } }
};
spdu_table = g_hash_table_new(g_direct_hash, g_direct_equal);