Probe TemporaryExposureKeys and Files of Exposure Notifications System in Japan a.k.a. “COCOA”.
In Japan, the interval to access the server MUST BE AT LEAST 1 SEC to avoid being arrested by the Okazaki Police Department or the Kanagawa Prefectural Police, Therefore, some options are very slow.
- Python 3.6+
- pandas 1.1.0+
pip install pandas pip install probeCOCOATek
probeCOCOATek [-h] [-nk] [-nc] [-f {text,json}] [-v] COMMAND{list,zip,dl} [PARAM]
COMMAND{list,zip,dl}:
Command. ‘list’: Getting ZIP and TEK list with TEK distribution list. ‘zip’: Taking the ZIP’s TEK details. ‘dl’: Downloading all TEK ZIP and list JSON from TEK distribution list to the specified directory.
PARAM:
Parameter per Command. With ‘zip’, specified ZIP url or filename. With ‘dl’, Specified directory for downloading.
-nk, –no-keys: Without key information when printing ZIP and TEK list with TEK distribution list. Available with ‘list’ command.
-nc, –no-cache: ** Not work yet ** Do not use cache.
-f {text,json}, –format {text,json}: Output format type, default is ‘text’.
-h, –help: show this help message and exit
-v, –version: show program’s version number and exit
- TEK Distribution List
$ probeCOCOATek list
# Created ZIP URL / Key Data KeyCount
1 [2020-08-03 16:23:04+0900] [https://covid19radar-jpn-prod.azureedge.net/c19r/440/609.zip] [ 10]
1 [caab200e81f6f0e208d385771c7a844c]
2 [270b8c5c3f9ec1c28cb2bb94468d78ab]
3 [db0aca0fe8afdd86eb46c03ba9a2579d]
4 [d4a1664a7335e28e997864702e4f2537]
5 [c3f85d781f070df6781a90eaf726637a]
6 [1c1a00dae53dbe92c54ff03f1086ea5e]
7 [33ea25d015aae4f683875a0ea5998f35]
8 [0b8fc787cc4adda36a3bb539e7486980]
9 [5c34250f7f2986b43e94d09ae295e44a]
10 [76fed3b413d6f4c3bf14e1d092598727]
2 [2020-08-04 00:00:22+0900] [https://covid19radar-jpn-prod.azureedge.net/c19r/440/630.zip] [ 5]
1 [26d1dd4b972bdbdcdcdaa6706b3f3bee]
2 [50bf85a6b53d41b830b718c3298f301b]
3 [3b50fd16f9bf68c319a758c473ea9842]
4 [4d445838c792716b7e40b1dc8d23b386]
5 [6a9b318bbc0efafbed7e4938f2d6d2ce]
:
29 [ff53ed3d71a2c24ccfc8f323e1c023d0]
30 [81122959f8738766fcf89da1f5ec5242]
31 [95a063d51ab208934b687d91a3179bc5]
32 [fcdd23cbe642b5ea9a3555ca94d6ba45]
ZIP Count: 118
Keys Total Count: 1985
- TEK Distribution List without keys
$ probeCOCOATek list -nk
# Created ZIP URL KeyCount 1 [2020-08-03 16:23:04+0900] [https://covid19radar-jpn-prod.azureedge.net/c19r/440/609.zip] [ 10] 2 [2020-08-04 00:00:22+0900] [https://covid19radar-jpn-prod.azureedge.net/c19r/440/630.zip] [ 5] 3 [2020-08-05 00:00:09+0900] [https://covid19radar-jpn-prod.azureedge.net/c19r/440/631.zip] [ 20] 4 [2020-08-05 00:00:11+0900] [https://covid19radar-jpn-prod.azureedge.net/c19r/440/632.zip] [ 19] 5 [2020-08-06 00:00:26+0900] [https://covid19radar-jpn-prod.azureedge.net/c19r/440/651.zip] [ 27] 6 [2020-08-06 00:00:27+0900] [https://covid19radar-jpn-prod.azureedge.net/c19r/440/652.zip] [ 28] 7 [2020-08-06 00:00:27+0900] [https://covid19radar-jpn-prod.azureedge.net/c19r/440/653.zip] [ 29] 8 [2020-08-07 00:00:07+0900] [https://covid19radar-jpn-prod.azureedge.net/c19r/440/657.zip] [ 16] 9 [2020-08-07 00:00:09+0900] [https://covid19radar-jpn-prod.azureedge.net/c19r/440/658.zip] [ 17] 10 [2020-08-07 00:00:15+0900] [https://covid19radar-jpn-prod.azureedge.net/c19r/440/665.zip] [ 17] : 115 [2020-08-18 00:00:24+0900] [https://covid19radar-jpn-prod.azureedge.net/c19r/440/809.zip] [ 28] 116 [2020-08-18 00:00:25+0900] [https://covid19radar-jpn-prod.azureedge.net/c19r/440/810.zip] [ 30] 117 [2020-08-18 00:00:25+0900] [https://covid19radar-jpn-prod.azureedge.net/c19r/440/811.zip] [ 30] 118 [2020-08-18 00:00:25+0900] [https://covid19radar-jpn-prod.azureedge.net/c19r/440/812.zip] [ 32] ZIP Count: 118
- TEK Zip Detail
$ probeCOCOATek zip https://covid19radar-jpn-prod.azureedge.net/c19r/440/638.zip
or
$ probeCOCOATek zip /foo/bar/638.zip
start_timestamp: [2020-07-27 09:00:00+0900]
end_timestamp: [2020-07-28 09:00:00+0900]
region: [440]
batch_num: [1]
batch_size: [1]
signature_infos:
verification_key_version: [v1]
verification_key_id: [440]
signature_algorithm: [1.2.840.10045.4.3.2]
Keys: (Count: [17])
[001]:[12e603645fd3475c4c74ee8bdebcb5af]
[transmission_risk_level ]:[0]
[rolling_start_interval_number ]:[2659680]
[rolling_period ]:[144]
[report_type ]:[0]
[days_since_onset_of_symptoms ]:[0]
[002]:[8a0fe13019472a31f3426a1c94c3eb1b]
[transmission_risk_level ]:[0]
[rolling_start_interval_number ]:[2659680]
[rolling_period ]:[144]
[report_type ]:[0]
[days_since_onset_of_symptoms ]:[0]
:
- Download all TEK ZIP
$ probeCOCOATek dl tek_dir
Download done.
MIT
Copyright (c) 2020 rocaz.net
https://developers.google.com/android/exposure-notifications/exposure-notifications-api
https://developer.apple.com/documentation/exposurenotification