Re: SHA1 collisions found

From

Junio C Hamano <gitster@pobox.com>

Date

Feb 28, 2017, 18:41 UTC

Message-ID

<xmqqefyikvin.fsf@gitster.mtv.corp.google.com>

In-Reply-To

<20170223230507.kuxjqtg3ghcfskc6@sigill.intra.peff.net>

Jeff King <peff@peff.net> writes:

> The first one is 98K. Mail headers may bump it over vger's 100K barrier.
> It's actually the _least_ interesting patch of the 3, because it just
> imports the code wholesale from the other project. But if it doesn't
> make it, you can fetch the whole series from:
>
>   https://github.com/peff/git jk/sha1dc
>
> (By the way, I don't see your version on the list, Linus, which probably
> means it was eaten by the 100K filter).
>
>   [1/3]: add collision-detecting sha1 implementation
>   [2/3]: sha1dc: adjust header includes for git
>   [3/3]: Makefile: add USE_SHA1DC knob

-- >8 --
From: Junio C Hamano <gitster@pobox.com>
Date: Tue, 28 Feb 2017 10:39:25 -0800
Subject: [PATCH] sha1dc: resurrect LICENSE file

Add it back.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 sha1dc/LICENSE | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 sha1dc/LICENSE

diff --git a/sha1dc/LICENSE b/sha1dc/LICENSE
new file mode 100644
index 0000000000..4a3e6a1b15
--- /dev/null
+++ b/sha1dc/LICENSE
@@ -0,0 +1,30 @@
+MIT License
+
+Copyright (c) 2017:
+    Marc Stevens
+    Cryptology Group
+    Centrum Wiskunde & Informatica
+    P.O. Box 94079, 1090 GB Amsterdam, Netherlands
+    marc@marc-stevens.nl
+
+    Dan Shumow
+    Microsoft Research
+    danshu@microsoft.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

-- 
2.12.0-310-g733d1cbbe2