Differences

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

--- blug-canary-3 [2019/03/21 13:47]
Wu Delin
+++ blug-canary-3 [2024/03/25 01:13]
vimacs
@@ Line 1: / Line 1: @@
 ====== Beijing GNU/Linux User Group Canary (3/3) ======
-<code>
+<code>-----BEGIN PGP SIGNED MESSAGE-----
------BEGIN PGP SIGNED MESSAGE-----
 Hash: SHA512
@@ Line 8: / Line 7: @@
 ====================================
-Issued for March 2019.
+Issued for March 2024.
 Don't just trust the contents of this file blindly! Verify the
@@ Line 16: / Line 15: @@
 ~~~~~~~~~~~~~
-* biergaizi: 0xFAD3EB05E88E8D6D
+* biergaizi: 0x255211B2395A5A3E0E48A0F1FAD3EB05E88E8D6D
-* persmule : 0x2987A25DAC8454A5
+* persmule : 0xEDFFE248ECFACDE3C805906804A40D21DBB89B60
-* wnereiz  : 0xFDFF2E13AA25BE72
+* vimacs   : 0x7079B481F04B5D8B65A0ECDEEA2DB82FE04A9403
 THREE DOCUMENTS IN TOTAL.
@@ Line 55: / Line 54: @@
 . Our personal safety and security is not threatened.
-. We plan to publish the next of these canary statements in the first three
+. To avoid security breaches and emphasize the clarity of the warrant canary
-weeks of April 2019. Special note should be taken if no new canary is
+documents, if a signer is temporarily unavailable, only existing signers in the
-published by that time or if the list of statements changes without plausible explanation.
+"Signer" list SHALL sign a special placeholder notice (this notice itself SHOULD
+NOT be considered a valid canary document) until the signer becomes available
+again and signs the missed documents. A new signer SHOULD NOT sign a warrant
+canary document only due to the temporary unavailability of a existing signer.
+. We plan to publish the next of these canary statements in the first three
+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.
+. Due to the ongoing security issues of OpenPGP keyservers, it makes signature
+verification an issue and somewhat a challenge. For completeness, complete
+procedures for canary verification is included here.
 Special Announcements
 ~~~~~~~~~~~~~~~~~~~~~~~~
-None.
+. 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
+~~~~~~~~~~~~~~~~~~~~~~~~
+. To verify biergaizi's signature...
+    a. Obtain the public key from any traditional OpenPGP Keyserver, such as
+    https://keyserver.ubuntu.com, and import the public key. The fingerprint
+    is 0x255211B2395A5A3E0E48A0F1FAD3EB05E88E8D6D.
+    b. Use the latest GnuPG in any operating system.
+. To verify persmule's signature...
+    a. Due to the previous attacks on OpenPGP keyservers, persmule has published
+    the OpenPGP public key to https://keys.openpgp.org without a User-ID. Using
+    the standard method, it's impossible to import a OpenPGP public key without
+    User-ID. But since April 2013, we have developed a workaround, described
+    below.
+    b. Obtain the dummy public key from any traditional OpenPGP Keyserver,
+    such as https://keyserver.ubuntu.com, and import the public key. The
+    fingerprint is 0xEDFFE248ECFACDE3C805906804A40D21DBB89B60. Note that, to
+    import this key, one must copy and paste the key in ASCII from the Keyserver
+    website to a file or console and use the command "gpg --import". Due to a
+    technical problem, Using "gpg --recv-key" or "gpg --search-keys" does not
+    work.
+    c. This is a special dummy public key with its User-IDs and subkeys stripped
+    that we specifically created, leaving only a "stub" User-ID (with an invalid
+    E-mail address, "glahamm <yiam5Od@gliwrad.invalid>"). Its sole purpose is
+    allowing the subsequent import of additional subkeys.
+    d. Next, with 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's 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.
+. To verify vimacs' signature...
+    a. Obtain the public key from any traditional OpenPGP Keyserver, such as
+    https://keyserver.ubuntu.com, and import the public key. The fingerprint
+    is 0x7079B481F04B5D8B65A0ECDEEA2DB82FE04A9403.
+    b. Use the latest GnuPG in any operating system.
 Proof of Freshness
@@ Line 68: / Line 132: @@
 $ rsstail -1 -n5 -N -u https://www.telegraph.co.uk/news/rss.xml
- Kew murder: Man, 32, charged in connection with film producer's death
+ Thursday evening news briefing: Waspi scandal compensation branded a betrayal
- Russian sailors rescued from deserted island off coast of Wales after taking wrong turn on drunken dinghy ride from Barry
+ Wednesday evening news briefing: Leo Varadkar resigns as Irish prime minister
- Teenager finally admits raping and murdering Alesha MacPhail before being jailed for at least 27 years
+ Tuesday evening news briefing: HMRC to close phone lines for six months every year
- Clash manager loses bid to sell half of royalties company set up following her bitter divorce from band's bassist
+ Monday evening news briefing: March towards the guns, Ben Wallace tells Tory MPs
- Church attacks Home Office for saying Christianity "not peaceful" to reject asylum seeker
+ When is the US election? Everything you need to know about the 2024 race
 $ rsstail -1 -n5 -N -u https://rss.nytimes.com/services/xml/rss/nyt/World.xml
- The Kingdom and the Kushners: Jared Went to Riyadh. So Did His Brother.
+ In Gaza, Witnesses Describe Fear and Deprivation at Besieged Al-Shifa Hospital
- New Zealand to Ban Military-Style Semiautomatic Guns, Jacinda Ardern Says
+ Sugar in India, Fueled by Child Marriage and Hysterectomies
- New Zealand Police Listed Wrong Person as Killed in Mosque Shooting
+ Pope Francis Skips Palm Sunday Homily
- Doomed Boeing Jets Lacked 2 Safety Features That Company Sold Only as Extras
+ Russians Mourn People Killed in Terrorist Concert Hall Attack
- Confusion, Then Prayer, in Cockpit of Doomed Lion Air Jet
+ Brazil Police Arrest 3 for Murder of Marielle Franco
 $ date -R -u
-Thu, 21 Mar 2019 13:45:17 +0000
+Mon, 25 Mar 2024 01:12:08 +0000
 -----BEGIN PGP SIGNATURE-----
-iQIzBAEBCgAdFiEE3n2KYOSW/nkFgy0Or5D/NPDHQYQFAlyTlXcACgkQr5D/NPDH
+iHUEARYKAB0WIQRlsdhNDMVQSujfnGCovW2B2flWVAUCZgDPewAKCRCovW2B2flW
-QYTctg/8CBh3HvWepk4H5jDb+BvWaks+Cey7kyKtnAB5aC1JMxIajcgXe8hOzikC
+VI0BAPwOMweYFrk+Yg1fRzM5HHIvd4hblLde4V/RgzgaM9HNCgD+IFQRP96uBbxd
-VXK0ovtK/WwFTexUA/ELX23c9ithDeD6N2dMECAHcEV82ApSoKwy4hRaEcI+2UDh
+eC3hXeDOgAqt754vJTYyupOwcycaOQM=
-gA4g19n2mjyvVpZC98qA7jWY1GuSwcWY3aXihQPBI27wYZe7rMAR4th/G6vn6AE+
+=sCfB
-mwquBxEX8u6vumjHW+537zfeNgWLPxYjfSMxsFvwLrVtQvddnM6mV+9IUG4SUBmv
-wLLHRehYWBqDBT2TXEnXSr1jCodSm6eDKZdaO1QUon7UG64pOeR9b1fW9cRijVPi
-SHYBNMSOT3X7gj4cXVoUnP/C3xOAlXyCmxYJ+MX1+3XCI5Le8h2rUo9ZjlmLL4Bc
-ucT2AY3euFHy8shMAFKf9p7aa6MqF8KbKD7AZo9YPRoXsVSkrQNro12wj613btf
-ihpY9k9Lr6BQFJBIXpyTFPcLXo70CwGcFwCiRYPWgnsjQeypYBggX7BMheAoFm/2
-Exz01kSzhv6x8AzcrMEAJOHXEcweCW3L6kNcxFWy3JK3aEVSr+ZpwnwvB4WABKSd
-UBLJQt7dIcuxu71xVMSXhcoHvXEtmKunTrhOclgqbOAVLgiw+xJv1Dc96KeuJEkw
-CLb9TRzFNZEwUa7dHm3Cvw7gZv6f5irnqZTECnam+aknVRB6Jbc=
-=nR/Y
 -----END PGP SIGNATURE-----
 </code>

BLUG Wiki

User Tools

Site Tools

Differences

Page Tools