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WireGuard 被收進 Linux Kernel 了...

Twitter 上看到 WireGuard 被收進 Linux Kernel 了,等 review 完後就就會正式納入了... 而且 Linus 給的評價還蠻高的:

找了一下起源是「[PATCH v1 3/3] net: WireGuard secure network tunnel」這邊,而 Twitter 上面引用的是「Re: [GIT] Networking」這篇...

Linus (又) 不爽了... XD

看得出來 Linus 對於 Intel 的行為很不爽:「Re: Avoid speculative indirect calls in kernel」。

Please talk to management. Because I really see exactly two possibibilities:

 - Intel never intends to fix anything

OR

 - these workarounds should have a way to disable them.

Which of the two is it?

那個 possibibilities 應該是 typo,但不知道為什麼看起來很有味道 XDDD

PGP 短 ID 的安全問題

PGP 短 ID 的安全問題出來了,不見棺材不掉淚啊:「Fake Linus Torvalds' Key Found in the Wild, No More Short-IDs.」。

重點在這段,已經有人發出攻擊了:

Search Result of 0x00411886: https://pgp.mit.edu/pks/lookup?search=0x00411886&op=index
Fake Linus Torvalds: 0F6A 1465 32D8 69AE E438  F74B 6211 AA3B [0041 1886]
Real Linus Torvalds: ABAF 11C6 5A29 70B1 30AB  E3C4 79BE 3E43 [0041 1886]

Search Result of 0x6092693E: https://pgp.mit.edu/pks/lookup?search=0x6092693E&op=index
Fake Greg Kroah-Hartman: 497C 48CE 16B9 26E9 3F49  6301 2736 5DEA [6092 693E]
Real Greg Kroah-Hartman: 647F 2865 4894 E3BD 4571  99BE 38DB BDC8 [6092 693E]

另外作者給了還蠻重要的觀念:

DO NOT TRUST ANYTHING SHORTER THAN THE FINGERPRINTS.

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