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blug-canary-2 [2020/03/24 15:14] persmule |
blug-canary-2 [2023/12/20 09:53] 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 March 2020. | + | Issued for December 2023. |
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 April 2020. Special note should be taken if no new canary is published | + | weeks of January 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:// | ||
- | Paedophile couple who met on Tinder jailed for 48 years after ' | + | UK weather: Storm Pia to bring 80mph winds as Met Office issues yellow warning |
- | What essential shops are open during | + | |
- | How many coronavirus cases are in your area? Use our tool to find out | + | |
- | Can I go to work? The list of key workers and essential roles, explained | + | Schools told to presume children cant change their gender |
- | What is coronavirus, | + | Monday evening news briefing: Sadiq Khan agreed |
$ rsstail -1 -n5 -N -u https:// | $ rsstail -1 -n5 -N -u https:// | ||
- | Coronavirus Live Updates: Trump Administration | + | Israel-Hamas War: Middle East Powers Skip U.S.-led Naval Effort |
- | Nearly | + | In Myanmar, Accounts of Disappearances Create |
- | I.O.C. | + | Photos From Icelands Volcanic Eruption: A Show of Lava and Smoke |
- | China to Ease Coronavirus Lockdown on Hubei 2 Months After Imposing It | + | Iceland Volcano Eruption: What to Know About Risks and Air Travel |
- | A Good Death Is a Rite of Irish Life. Amid Coronavirus, That Looks Different. | + | Where Is Aleksei Navalny, the Missing Russian Dissident? |
$ date -R -u | $ date -R -u | ||
- | Tue, 24 Mar 2020 15:11:58 +0000 | + | Wed, 20 Dec 2023 09:51:23 +0000 |
-----BEGIN PGP SIGNATURE----- | -----BEGIN PGP SIGNATURE----- | ||
- | iQEzBAEBCgAdFiEEwonfPqgFyacM7J3iwYAPuUJ74CEFAl56I28ACgkQwYAPuUJ7 | + | iQIzBAEBCgAdFiEEDfvrUpjKhXrxhHZrG+3+G67tLh4FAmWCuSIACgkQG+3+G67t |
- | 4CFVDwf9GcfuQ0OWtWUMkxayG8iti7pt05EfAUn9hNVx3K2aAzlJ2szULvgwrA2x | + | Lh6/ |
- | 8yJ9yKxDaJm/8Nt1Kt3mr0UWRN+fphxiBlORJD7itHLe7dY0rkDoTAeeISP5cDhR | + | cO0K7h8gjJQ3cHxyw/8YL3CBhq30klH10KGShpOBA4oZ8NtOP9hpC1duMBnxOzo7 |
- | WuTgKWIWusMhYrxID5cfViv6DedHp+drXTvw+CjpKX/alMbm2pbTPxIAI+DL6pwL | + | SxaV2nQHVqmA+zo/ |
- | MT8x2GbPnqskXTSHaHsX/bZ26Wcmdq/allGD9nbr3RtvT6Kftm77VZ+8QD5IOZ0X | + | gd6BbiytQnXT2Q2T/ |
- | BwP7TcLcSehOp8OpIkzzsCHTNr/d9hiBM+PZDb/HzJZKsMdt5833XHTZ/i8cwVM/ | + | NkMQambN8odpSySIZfJECZSalnqXKp1nkh4a9p9v6SIbd/ |
- | wo9LX3wcYbsNCraZTwzDzgbp5I1YLw== | + | 2+30+BS2PNk+acTtlymLK/FmDgoCAnWXHiTVzTrIWLCmOxmDgC5aYlf8e3AilS6d |
- | =dja3 | + | rR4clQ6h6Sk9J29yi9VdRGYeUNhwEKdD7m0ob9bk16dGj7r3mMASeQ+SKlQvWlBo |
+ | 5z3NJ7vJvgVSW/RzQJ72ft3Lla8r/Kn96By0Fcm/ | ||
+ | HgxzvZJeACD6gsPMFH8RQ2/COp928gy2lt/VYOZ6C5Gk9xRVT8GculizBj0CYbBv | ||
+ | apMAkI9XGu5SM9QAiSeJuek9s/OF4ose8NST9n25ZJc/Iz6Ov/ | ||
+ | 1// | ||
+ | =tTmp | ||
-----END PGP SIGNATURE----- | -----END PGP SIGNATURE----- | ||
</ | </ |