deps,tools: include SipHash in LICENSE

PR-URL: #26367 Refs: #23259 Refs: https://darksi.de/12.hashwick-v8-vulnerability/ Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Yang Guo <yangguo@chromium.org> Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>

Author: rvagg

LICENSE

@@ -748,6 +748,17 @@ The externally maintained libraries used by Node.js are:
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  """
 
+- SipHash, located at deps/v8/src/third_party/siphash, is licensed as follows:
+ """
+ SipHash reference C implementation
+
+ Copyright (c) 2016 Jean-Philippe Aumasson <jeanphilippe.aumasson@gmail.com>
+
+ To the extent possible under law, the author(s) have dedicated all
+ copyright and related and neighboring rights to this software to the public
+ domain worldwide. This software is distributed without any warranty.
+ """
+
 - zlib, located at deps/zlib, is licensed as follows:
  """
  zlib.h -- interface of the 'zlib' general purpose compression library

tools/license-builder.sh

@@ -63,6 +63,8 @@ addlicense "OpenSSL" "deps/openssl" \
 addlicense "Punycode.js" "lib/punycode.js" \
  "$(curl -sL https://raw.githubusercontent.com/bestiejs/punycode.js/master/LICENSE-MIT.txt)"
 addlicense "V8" "deps/v8" "$(cat ${rootdir}/deps/v8/LICENSE)"
+addlicense "SipHash" "deps/v8/src/third_party/siphash" \
+ "$(sed -e '/You should have received a copy of the CC0/,$d' -e 's/^\/\* *//' -e 's/^ \* *//' deps/v8/src/third_party/siphash/halfsiphash.cc)"
 addlicense "zlib" "deps/zlib" \
  "$(sed -e '/The data format used by the zlib library/,$d' -e 's/^\/\* *//' -e 's/^ *//' ${rootdir}/deps/zlib/zlib.h)"