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blug-canary-2 [2020/01/18 03:44] persmule |
blug-canary-2 [2024/02/28 12:04] persmule |
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- | ====== Beijing GNU/Linux User Group Canary (2/3) ====== | ||
- | |||
< | < | ||
-----BEGIN PGP SIGNED MESSAGE----- | -----BEGIN PGP SIGNED MESSAGE----- | ||
Line 8: | Line 6: | ||
==================================== | ==================================== | ||
- | Issued for January 2020. | + | Issued for February 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 18: | Line 16: | ||
* biergaizi: 0x255211B2395A5A3E0E48A0F1FAD3EB05E88E8D6D | * biergaizi: 0x255211B2395A5A3E0E48A0F1FAD3EB05E88E8D6D | ||
* persmule : 0xEDFFE248ECFACDE3C805906804A40D21DBB89B60 | * persmule : 0xEDFFE248ECFACDE3C805906804A40D21DBB89B60 | ||
- | * wnereiz | + | * vimacs |
THREE DOCUMENTS IN TOTAL. | THREE DOCUMENTS IN TOTAL. | ||
Line 63: | Line 61: | ||
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 February 2020. Special note should be taken if no new canary is published | + | weeks of March 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 117: | Line 131: | ||
$ rsstail -1 -n5 -N -u https:// | $ rsstail -1 -n5 -N -u https:// | ||
- | Thank you, don't come again: The Simpsons' | + | Post Office scandal: I was victim |
- | ' | + | Tuesday evening news briefing: Prince William pulls out of godfathers memorial service |
- | Late passenger who phoned in bomb threat | + | Three men charged with Right-wing terrorism planned |
- | Rotherham police did not do enough to protect girls from abuse by Asian men, says watchdog | + | Taylor Swifts father accused of punching Sydney photographer |
- | NHS tells video game firms to stop luring children into gambling | + | Transgender cat killer |
$ rsstail -1 -n5 -N -u https:// | $ rsstail -1 -n5 -N -u https:// | ||
- | Indian General Talks of Deradicalization Camps for Kashmiris | + | Middle East Crisis: Hamas Is Open to a Deal but Ready to Keep Fighting, Leader Says |
- | | + | Back From War, Reserve Soldiers Set Their Sights on Israels Politics as Usual |
- | French Strikers Shut Down the Louvre, Setting a New Target in a Pension Fight | + | Navalnys Funeral to Be Held on Friday, Spokeswoman Says |
- | Putin and the Art of Stepping Down Gracefully While Keeping a Grip on Power | + | E.U. Border Agency Is Too Weak to Prevent Migrant Boat Disasters, Watchdog Finds |
- | Irans Supreme Leader Rebukes | + | |
$ date -R -u | $ date -R -u | ||
- | Sat, 18 Jan 2020 03:42:32 +0000 | + | Wed, 28 Feb 2024 12:03:19 +0000 |
-----BEGIN PGP SIGNATURE----- | -----BEGIN PGP SIGNATURE----- | ||
- | iQEzBAEBCgAdFiEEwonfPqgFyacM7J3iwYAPuUJ74CEFAl4ifs0ACgkQwYAPuUJ7 | + | iQIzBAEBCgAdFiEEDfvrUpjKhXrxhHZrG+3+G67tLh4FAmXfIQ4ACgkQG+3+G67t |
- | 4CFIAwgA1sja0lScSiRmH8zjdfhVU/jLPX2QkYDLSUKQk6QjETzqBZsxv22ArQJo | + | Lh4vvBAAuLqV9maB6lNGo7/1M1GmEr7KGy4XZ2fDDNKd6flwB3tStGI3UKGfsCYy |
- | cRWBmdv/BlnQI0fEU7Kn0q5rj28suz6/eUMNETXWScwIMMlx9rl4qnBtGy08Igyv | + | S787YV5w1LQ/5SV4qlZT18j3RhyA5OH2zCQZMLN1oyN93+CgmzleQ+ZSxF2Y8dgE |
- | K1P6UGn8pE4hT5TwVNQ7VTs6D5vkvX6egu2g+CXPRMTDsAWqQh6UeV7Lke1iIHuU | + | ha5IdKB+fCn+MeYNriO/chzQ8ZgSTEB3+RWxaNOmRCv4bHb2oyLpgKBVZc8sOcU1 |
- | aw9pG4AUDjCZhIJYnOvSwXF8gwXbGuiqCqVYju0mtO3uERASSPQC7VTe92Mi568C | + | hrj+Yq/ |
- | 9bW59zl6xfyDRtFcVqxtNNxoPdehUPb8o+eFck2hB6t/VyAPW/325J2XgaMcMXgm | + | sONviemea1vOGHxr/ |
- | MvMimzz1EzJnycjhc3c20nFv0jR/Sw== | + | GGZm6WFKdMIk/ |
- | =ADac | + | avHe/ |
+ | ZK5Yo48fzgLLEcxg387krqWwUfgy/iSuu2shNUPEl6Q8UNKMEbVws2zpT6MOuJX6 | ||
+ | VYJhcTpPckrVmWjJS7ZIGc7anLrxbhcxcec0WGKUE9fZ6qV3G/AJIkvy/ | ||
+ | fu/gFOlpXiW0Ne8Pr9vG2/ | ||
+ | om2MJ8+DQ9Q9Gx5u7EPsRAm3OI2eziR5tzMiMxlQl9pJMs5CgA0= | ||
+ | =kqLL | ||
-----END PGP SIGNATURE----- | -----END PGP SIGNATURE----- | ||
</ | </ |