blug-canary-3
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blug-canary-3 [2020/02/17 08:09] Wu Delin |
blug-canary-3 [2024/03/25 01:13] (current) vimacs |
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| ==================================== | ==================================== | ||
| - | 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 17: | Line 17: | ||
| * biergaizi: 0x255211B2395A5A3E0E48A0F1FAD3EB05E88E8D6D | * biergaizi: 0x255211B2395A5A3E0E48A0F1FAD3EB05E88E8D6D | ||
| * persmule : 0xEDFFE248ECFACDE3C805906804A40D21DBB89B60 | * persmule : 0xEDFFE248ECFACDE3C805906804A40D21DBB89B60 | ||
| - | * wnereiz | + | * vimacs |
| THREE DOCUMENTS IN TOTAL. | THREE DOCUMENTS IN TOTAL. | ||
| Line 62: | Line 62: | ||
| 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 116: | Line 132: | ||
| $ rsstail -1 -n5 -N -u https:// | $ rsstail -1 -n5 -N -u https:// | ||
| - | Storm Dennis: Hundreds of flood warnings remain after weekend of chaos | + | Thursday evening news briefing: Waspi scandal compensation branded a betrayal |
| - | Monday morning | + | Wednesday evening |
| - | Shamima Begum says 'whole world fell apart' after losing citizenship appeal | + | Tuesday evening news briefing: HMRC to close phone lines for six months every year |
| - | Three stabbings in under 90 minutes in London leave three men in life-threatening condition | + | Monday evening |
| - | Storm Dennis latest | + | When is the US election? Everything you need to know about the 2024 race |
| $ rsstail -1 -n5 -N -u https:// | $ rsstail -1 -n5 -N -u https:// | ||
| - | Coronavirus Updates: Evacuated Americans Carried Virus From Cruise Ship to Airplane | + | In Gaza, Witnesses Describe Fear and Deprivation at Besieged Al-Shifa Hospital |
| - | Rate of New Fatalities Drops in China | + | Sugar in India, Fueled by Child Marriage and Hysterectomies |
| - | Coronavirus Infection Found After Cruise Ship Passengers Disperse | + | Pope Francis Skips Palm Sunday Homily |
| - | U.S. Passengers Evacuate Quarantined Cruise Ship in Japan | + | Russians Mourn People Killed |
| - | Young Somalis Step in Where Government Fails | + | Brazil Police Arrest 3 for Murder of Marielle Franco |
| $ date -R -u | $ date -R -u | ||
| - | Mon, 17 Feb 2020 08:10:04 +0000 | + | Mon, 25 Mar 2024 01:12:08 +0000 |
| -----BEGIN PGP SIGNATURE----- | -----BEGIN PGP SIGNATURE----- | ||
| - | iQIzBAEBCgAdFiEE3n2KYOSW/ | + | iHUEARYKAB0WIQRlsdhNDMVQSujfnGCovW2B2flWVAUCZgDPewAKCRCovW2B2flW |
| - | QYSkHw// | + | VI0BAPwOMweYFrk+Yg1fRzM5HHIvd4hblLde4V/RgzgaM9HNCgD+IFQRP96uBbxd |
| - | cq2eO2GJccVQLkt+nSkM0CxdcYE+v6uXEieQDo1jpR72GZekQJ6Rvd3UDCamXDFU | + | eC3hXeDOgAqt754vJTYyupOwcycaOQM= |
| - | i2rJ4hhPjI8JolrGBJFzykY7g70TsoNytKS5PvHBq1I+8glSUHRGjj/ | + | =sCfB |
| - | 4OXcsuh1vGs0wspb0qjzAVLXT3Xd1X8QuwLeGiGCA4UmCaWyYOFc6cr2qkQUlu7q | + | |
| - | gYbuRcVjN9bkax4RO2rLie5GdwK+TBV8u0QdAmC7serBTNb7Oz2RFsi2bPKteMXL | + | |
| - | XEsnqffBInRp9+JvEGmKFocdD0cUx1UGVg22NXQkDDIC8XUzcz+tV2L6jqVIQSfK | + | |
| - | sVVpQxWyL830Mhr4pLJ1MvTzuUD0nk1YPLwPo3EHgr3CV6EK+S8sO7b1xkd7VMjx | + | |
| - | 8zB3bYBz/ | + | |
| - | uw86oq1Ty0rqB59p44/ | + | |
| - | N35/ | + | |
| - | Xla0TzXWOaYyWmntxbILXPkIeTHoo8XfNtHVhzcJxX4VPuZWKbM= | + | |
| - | =AVNj | + | |
| -----END PGP SIGNATURE----- | -----END PGP SIGNATURE----- | ||
| </ | </ | ||
blug-canary-3.1581926988.txt.gz · Last modified: 2020/02/17 08:09 by Wu Delin
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