blug-canary-1
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blug-canary-1 [2020/02/21 02:08] persmule |
blug-canary-1 [2024/03/30 20:52] (current) BLUG Admin |
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| - | BEIJING GNU/LINUX USER GROUP CANARY (2/3) | + | BEIJING GNU/LINUX USER GROUP CANARY (1/3) |
| ==================================== | ==================================== | ||
| - | Issued for February 2020. | + | Issued for March 2024. |
| Don't just trust the contents of this file blindly! Verify the | Don't just trust the contents of this file blindly! Verify the | ||
| Line 25: | Line 25: | ||
| * biergaizi: 0x255211B2395A5A3E0E48A0F1FAD3EB05E88E8D6D | * biergaizi: 0x255211B2395A5A3E0E48A0F1FAD3EB05E88E8D6D | ||
| * persmule : 0xEDFFE248ECFACDE3C805906804A40D21DBB89B60 | * persmule : 0xEDFFE248ECFACDE3C805906804A40D21DBB89B60 | ||
| - | * wnereiz | + | * vimacs |
| THREE DOCUMENTS IN TOTAL. | THREE DOCUMENTS IN TOTAL. | ||
| Line 32: | Line 32: | ||
| one is located at: | one is located at: | ||
| - | * https:// | + | * https:// |
| It is possible that the signatures are not updated at the same time, | It is possible that the signatures are not updated at the same time, | ||
| Line 70: | Line 70: | ||
| 10. We plan to publish the next of these canary statements in the first three | 10. We plan to publish the next of these canary statements in the first three | ||
| - | weeks of March 2020. Special note should be taken if no new canary is published | + | weeks of April 2024. Special note should be taken if no new canary is published |
| by that time or if the list of statements changes without plausible explanation. | by that time or if the list of statements changes without plausible explanation. | ||
| + | |||
| + | 11. Due to the ongoing security issues of OpenPGP keyservers, it makes signature | ||
| + | verification an issue and somewhat a challenge. For completeness, | ||
| + | procedures for canary verification is included here. | ||
| Special Announcements | Special Announcements | ||
| ~~~~~~~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~~~~~~~ | ||
| - | 1. Since mid-October, | + | 1. We've found a workaround for importing keys on https:// |
| - | expired. A new key, 0xEDFFE248ECFACDE3C805906804A40D21DBB89B60, | + | without User-ID. The instructions for verifying |
| - | created and uploaded to https://keys.openpgp.org/, it can be obtained from | + | been added. |
| - | this keyserver. | + | |
| + | Canary Verification Procedures | ||
| + | ~~~~~~~~~~~~~~~~~~~~~~~~ | ||
| + | |||
| + | 1. To verify biergaizi' | ||
| + | |||
| + | a. Obtain the public | ||
| + | https://keyserver.ubuntu.com, and import the public key. The fingerprint | ||
| + | is 0x255211B2395A5A3E0E48A0F1FAD3EB05E88E8D6D. | ||
| + | |||
| + | b. Use the latest GnuPG in any operating system. | ||
| + | |||
| + | 2. To verify persmule' | ||
| - | 2. The new key will be used by persmule | + | a. Due to the previous attacks on OpenPGP keyservers, persmule has published |
| - | documents. You can verify | + | the OpenPGP public key to https:// |
| - | documents signed by biergaizi and wnereiz for consistency. | + | |
| + | User-ID. But since April 2013, we have developed a workaround, described | ||
| + | below. | ||
| - | 3. Due to this key rollover, the October message was not signed by persmule. | + | b. Obtain the dummy public key from any traditional OpenPGP Keyserver, |
| - | This did/does not indicate | + | such as https:// |
| - | were valid, and are still valid. | + | fingerprint is 0xEDFFE248ECFACDE3C805906804A40D21DBB89B60. Note that, to |
| + | import | ||
| + | | ||
| + | | ||
| + | work. | ||
| - | 4. Recent attacks on OpenPGP keyservers have raised great security concerns | + | c. This is a special dummy public key with its User-IDs and subkeys stripped |
| - | within the community, as a countermeasure, | + | that we specifically created, leaving |
| - | not published to the https:// | + | E-mail address, " |
| - | cryptographic information can be obtained from the keyserver, without any | + | |
| - | User-ID. Currently, it's impossible to import a OpenPGP public key without | + | |
| - | User-ID to a standard GnuPG installation, as a result, it's not possible | + | |
| - | for a 3rd-party to verify | + | |
| - | 5. We are looking for a solution. But for now, we decided that the best | + | d. Next, with the stub key already imported, obtain the public key from |
| - | option is starting publishing new canary documents | + | |
| - | As a temporary measure, you can check the canary documents signed by | + | |
| - | biergaizi and wnereiz | + | now possible |
| - | their own copies, it indicates that the new key has been verified privately | + | |
| - | by them as valid. | + | |
| - | 6. This effectively reduced | + | e. Use the latest GnuPG in most operating system, the signatures made by |
| - | the level of confidence, but currently there is no alternative option yet. | + | persmule' |
| + | other systems should work just fine, but not Fedora. The subkeys contains | ||
| + | signatures made with Brainpool curves, which are disabled on Fedora due to | ||
| + | potential patent-licensing problems, causing a " | ||
| + | error. | ||
| - | 7. Once the technical problem of OpenPGP public key without User-ID is | + | 3. To verify vimacs' signature... |
| - | resolved, you can check the previous signatures retroactively, | + | |
| - | would effectively restore the level of confidence. You can archive | + | |
| - | persmule's signature | + | |
| - | ensure no data tampering has occured. | + | |
| - | 8. Unlike persmule, biergaizi and wnereiz' | + | a. Obtain the public key from any traditional OpenPGP Keyserver, such as |
| - | but the Key-IDs have been changed to its full fingerprint | + | |
| - | canary document for clarity. | + | is 0x7079B481F04B5D8B65A0ECDEEA2DB82FE04A9403. |
| - | 9. When new information is available, it will be published in the " | + | b. Use the latest GnuPG in any operating system. |
| - | Announcements" | + | |
| Proof of Freshness | Proof of Freshness | ||
| Line 124: | Line 140: | ||
| $ rsstail -1 -n5 -N -u https:// | $ rsstail -1 -n5 -N -u https:// | ||
| - | US intelligence chief replaced 'after clash with Donald Trump over Russian bid to boost re-election' | + | Thursday evening news briefing: Michael Goves no-fault evictions ban thrown into doubt |
| - | Windrush draft report that called Home Office institutionally racist 'was watered down' | + | Wednesday evening news briefing: Landlords could be banned from raising rent under radical SNP crackdown |
| - | Grace Millane killer sentenced | + | Tuesday evening news briefing: Biden vows to move heaven and earth to rebuild Baltimore bridge |
| - | Regent' | + | Monday evening news briefing: UK unveils sanctions after MPs targeted by China |
| - | | + | |
| $ rsstail -1 -n5 -N -u https:// | $ rsstail -1 -n5 -N -u https:// | ||
| - | Coronavirus Live Updates: Clusters in Japan May Hint at How Virus Spreads | + | |
| - | | + | |
| - | | + | Kings College Chapel, 438 Solar Panels |
| - | U.S. and Allies Blame Russia for Cyberattack on Republic of Georgia | + | Troop-Starved Ukrainian Brigades Turn to Marketing to Attract Recruits |
| - | Suspect Arrested | + | |
| $ date -R -u | $ date -R -u | ||
| - | Fri, 21 Feb 2020 02:01:48 +0000 | + | Sat, 30 Mar 2024 20:51:12 +0000 |
| -----BEGIN PGP SIGNATURE----- | -----BEGIN PGP SIGNATURE----- | ||
| - | iQEzBAEBCgAdFiEEwonfPqgFyacM7J3iwYAPuUJ74CEFAl5POx0ACgkQwYAPuUJ7 | + | iQIzBAEBCgAdFiEEJVIRsjlaWj4OSKDx+tPrBeiOjW0FAmYIe28ACgkQ+tPrBeiO |
| - | 4CFEBAgAzvltWGMHElouFtnWIfb5EU0LL9Zlfhg2V8KZ/fe+bL6mKw1H9gxwTo08 | + | jW1yghAAkUYMlYuGg3ihG1uBw417y2oNvBGvCk4HYtIElrbd2DNL/ |
| - | oi+GBRYQz8l4AVU1YTDO2aZNUYATIxsiBhFAEpGe1xoh3ui/9bZbUAtMZBHfoHK3 | + | rKMBgGtYHk/ |
| - | ff6UnbfbHZOWUyfh03UNllZ3cdVBzQ9c64LrFlPmu2zNaif2/QTvESOpuDfNwRoR | + | obl/GMRBmJQNjaZf+mPWVbogmGq83lcoLK806ObfHPYBqRg+nxNQ85b19YUm2o5T |
| - | CDsOg434SMB5T8mruLDy7NPyqey+03BpkhEMalskn6ra8FQWmct7q2xVfkB5HRhy | + | JH7EsqEUBpCdrzyv7uYWLNOru2t6IvSXNcjB1Ay5CpwO3Bchu8EIhp433Wd5x/yb |
| - | l4SGWGNI8eE9+atyH/wKM46Ytdx0zgBCHQ95yeWa4kwAn6EP9kYMEqMRCSAdHauW | + | xTPKkdC8yuusZCR/ |
| - | Mp4GAH94izVkxwDQ6R7X9o2WdmZh7w== | + | r4wib3+hnWYIktr4GC7QSeRhxocJcMHuKHWz6SgOQWqQDf8dYRiPGr72xtiZD2w9 |
| - | =1OSg | + | 9W13osDpdkZkULD3lKxp/dwpklOlciComr1xGOk0wQoC7QpRlY+2wpUyIfAKxjaM |
| + | oWsUYeIw8nWnxXljk8jNgSJ0XOnB4Po85xtWLk3MpAViy+s/ | ||
| + | dcUjL3ZZquPGUzhDCD/ | ||
| + | J7XHj8bGfbwmvBJoFO9jUFt+o2M7g+G00GsqPhQ7eIIKzFcuqMlR41ajWYUUHmD9 | ||
| + | Jq6fwrZZ+zgyKnjZ75E94uQqd7e54DF8wcpYoV/ | ||
| + | =5M8V | ||
| -----END PGP SIGNATURE----- | -----END PGP SIGNATURE----- | ||
| </ | </ | ||
blug-canary-1.1582250933.txt.gz · Last modified: 2020/02/21 02:08 by persmule
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