User Tools

Site Tools


blug-canary-3

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
Next revision Both sides next revision
blug-canary-3 [2023/02/28 13:42]
vimacs
blug-canary-3 [2023/11/19 08:33]
vimacs
Line 7: Line 7:
 ==================================== ====================================
  
-Issued for February 2023.+Issued for November 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 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 2023. Special note should be taken if no new canary is published+weeks of December 2023. 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.
  
Line 72: Line 72:
 ~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~
  
-None.+1. We've found a workaround for importing keys on https://keys.openpgp.org 
 +without User-ID. The instructions for verifying persmule's signatures have 
 +been added.
  
 Canary Verification Procedures Canary Verification Procedures
Line 87: Line 89:
 2. To verify persmule's signature... 2. To verify persmule's signature...
  
-    a. Unfortunately, it's not possible yet. Recent attacks on OpenPGP key- +    a. Due to the previous attacks on OpenPGP keyservers, persmule has published 
-    servers have raised great security concerns within the community, as a +    the OpenPGP public key to https://keys.openpgp.org without a User-ID. Using 
-    countermeasure, persmule's new public key has been published to the +    the standard method, it's impossible to import a OpenPGP public key without 
-    https://keys.openpgp.org/ keyserver, but without a User-ID. Currently, +    User-ID. But since April 2013, we have developed workaround, described 
-    it's impossible to import a OpenPGP public key without User-ID for +    below.
-    3rd-party to verify the canary document signed by persmule.+
  
-    b. We are looking for a solutionBut for nowyou should check the +    b. Obtain the dummy public key from any traditional OpenPGP Keyserver, 
-    canary documents signed by biergaizi and vimacs to decide the validity +    such as https://keyserver.ubuntu.comand import the public key. The 
-    of the canary documents. This effectively reduced the number of signers +    fingerprint is 0xEDFFE248ECFACDE3C805906804A40D21DBB89B60. Note that, to 
-    to two people. It reduces the level of confidencebut currently there is +    import this key, one must copy and paste the key in ASCII from the Keyserver 
-    no alternative option yet.+    website to a file or console and use the command "gpg --import". Due to a 
 +    technical problemUsing "gpg --recv-key" or "gpg --search-keys" does not 
 +    work.
  
-    c. Once the technical problem of using a public key without User-ID is +    c. This is special dummy public key with its User-IDs and subkeys stripped 
-    resolvedyou can check the previous signatures retroactively, and this +    that we specifically created, leaving only a "stub" User-ID (with an invalid 
-    would effectively restore the level of confidenceYou can archive the +    E-mail address, "glahamm <yiam5Od@gliwrad.invalid>"). Its sole purpose is 
-    documents to your own machine as soon as it'published to ensure no data +    allowing the subsequent import of additional subkeys. 
-    tampering has occurred.+ 
 +    d. Nextwith the stub key already imported, obtain the public key from 
 +    https://keys.openpgp.org using the same fingerprint, and import this key. 
 +    Because the dummy key with its stub User-ID is already in presence, it's 
 +    now possible to import the https://keys.openpgp.org public key directly. 
 + 
 +    e. Use the latest GnuPG in most operating system, the signatures made by 
 +    persmule'key can now be verified as usual. Debian is known to work, most 
 +    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 "Unknown elliptic curve" 
 +    error.
  
 3. To verify vimacs' signature... 3. To verify vimacs' signature...
Line 118: Line 132:
  
 $ rsstail -1 -n5 -N -u https://www.telegraph.co.uk/news/rss.xml $ rsstail -1 -n5 -N -u https://www.telegraph.co.uk/news/rss.xml
- Secondary National Offer Day 2023: What to do if your child misses out on their first choice + Norfolk ramblers' battle against barrier blocking historic footpath 
- Rare beautyNorthern Lights dazzle UK horizons from Liverpool to Kent + RevealedAll the pro-Palestine protests taking place across UK 
- Trans rapist Isla Bryson told 'you are not the victim' by judge before being jailed + Friday evening news briefing: Hamas military system nearly dismantled in northern Gaza, says Israel 
- Missing Constance Marten and partner arrested as search launched for her baby + One in ten young people too sick to work full-time 
- Ian Fleming would have wanted Bond books to be edited, estate says+ Thursday evening news briefing: Six in 10 voters agree with Braverman
  
 $ rsstail -1 -n5 -N -u https://rss.nytimes.com/services/xml/rss/nyt/World.xml $ rsstail -1 -n5 -N -u https://rss.nytimes.com/services/xml/rss/nyt/World.xml
- Blinken Urges Ex-Soviet States to Keep Distance From Russia + Israel-Hamas War Turns Gaza Into a Graveyard for Children 
- Europe Struggles to Find Leopard 2 Tanks for Ukraine + The Invisible War in Ukraine Being Fought Over Radio Waves 
- Sunak Hopes to Move Past Brexit, at Long Last, With E.U. Deal + In Hitlers Birthplace, Soul-Searching Over a Poisonous Past 
- China Moves to Erase the Vestiges of Zero Covid to Deter Dissent + Taylor Swift Fan Falls Fatally Ill at Brazil Concert Amid Heat 
- Hong Kong Mask Mandate, One of Worlds Last, Will End+ Israel-Hamas War: U.N. Says Gaza Hospital Has Become Death Zone
  
 $ date -R -u $ date -R -u
-Tue28 Feb 2023 13:40:39 +0000+Sun19 Nov 2023 08:31:54 +0000
  
 -----BEGIN PGP SIGNATURE----- -----BEGIN PGP SIGNATURE-----
  
-iHUEARYKAB0WIQRlsdhNDMVQSujfnGCovW2B2flWVAUCY/4EhQAKCRCovW2B2flW +iHUEARYKAB0WIQRlsdhNDMVQSujfnGCovW2B2flWVAUCZVnIDAAKCRCovW2B2flW 
-VBeKAQCyeECTnWDjs8QStN6SXk0FBbJQ5h1QyVem5T0CdG0zBgD/e9wDVCZcmfMs +VHH+AP0SNuEB2gweHXO+KKbqi2Dbb6vRLF/kYV4wnkGV5VXesQD/asLZS+E2aX5F 
-tRowkwJQAQlIysJKzslb95zHZz6bEQE+5VjUkVmGiLaJoqp6FWBF2IbwEd5mfAM
-=fBcI+=sTtU
 -----END PGP SIGNATURE----- -----END PGP SIGNATURE-----
 </code> </code>
  
blug-canary-3.txt · Last modified: 2024/06/24 06:51 by vimacs