curl build with http3 support

commit_hash:9033848a94b58ad32fb6c296eca4f77af9cda070

6 files changed, 739 insertions, 0 deletions

diff --git a/contrib/libs/ngtcp2/.yandex_meta/001_crypto_includes.patch b/contrib/libs/ngtcp2/.yandex_meta/001_crypto_includes.patch
new file mode 100644
index 0000000000..c592c47aef
--- /dev/null
+++ b/contrib/libs/ngtcp2/.yandex_meta/001_crypto_includes.patch
@@ -0,0 +1,28 @@
+diff -Naur ngtcp2-1.7.0/crypto/quictls/quictls.c ngtcp2-1.7.0_/crypto/quictls/quictls.c
+--- ngtcp2-1.7.0/crypto/quictls/quictls.c	2024-08-24 08:46:22.370068166 +0300
++++ ngtcp2-1.7.0_/crypto/quictls/quictls.c	2024-09-04 21:39:15.679675360 +0300
+@@ -37,10 +37,10 @@
+ #include <openssl/rand.h>
+ 
+ #if OPENSSL_VERSION_NUMBER >= 0x30000000L
+-#  include <openssl/core_names.h>
++# error #include <openssl/core_names.h>
+ #endif /* OPENSSL_VERSION_NUMBER >= 0x30000000L */
+ 
+-#include "shared.h"
++#include "ngtcp2_crypto_shared.h"
+ 
+ #if OPENSSL_VERSION_NUMBER >= 0x30000000L
+ static int crypto_initialized;
+diff -Naur ngtcp2-1.7.0/crypto/shared.c ngtcp2-1.7.0_/crypto/shared.c
+--- ngtcp2-1.7.0/crypto/shared.c	2024-08-24 08:46:22.370068166 +0300
++++ ngtcp2-1.7.0_/crypto/shared.c	2024-09-04 21:39:30.427538339 +0300
+@@ -22,7 +22,7 @@
+  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+  */
+-#include "shared.h"
++#include "ngtcp2_crypto_shared.h"
+ 
+ #ifdef WIN32
+ #  include <winsock2.h>
diff --git a/contrib/libs/ngtcp2/.yandex_meta/__init__.py b/contrib/libs/ngtcp2/.yandex_meta/__init__.py
new file mode 100644
index 0000000000..7c849ca99b
--- /dev/null
+++ b/contrib/libs/ngtcp2/.yandex_meta/__init__.py
@@ -0,0 +1,31 @@
+from devtools.yamaker import fileutil
+from devtools.yamaker.project import CMakeNinjaNixProject
+
+
+def post_install(self):
+    for fname in ["quictls/quictls.c", "shared.c", "shared.h"]:
+        fileutil.copy([f"{self.srcdir}/crypto/{fname}"], f"{self.dstdir}/lib/")
+    for fname in ["quictls.c", "shared.c", "shared.h"]:
+        fileutil.rename(f"{self.dstdir}/lib/{fname}", f"ngtcp2_crypto_{fname}")
+    for fname in [
+        "crypto/includes/ngtcp2/ngtcp2_crypto.h",
+        "crypto/includes/ngtcp2/ngtcp2_crypto_quictls.h",
+        "lib/ngtcp2_macro.h",
+        "lib/ngtcp2_net.h",
+    ]:
+        fileutil.copy([f"{self.srcdir}/{fname}"], f"{self.dstdir}/lib/includes/ngtcp2/")
+    with self.yamakes["."] as m:
+        m.PEERDIR.add("contrib/libs/openssl")
+        m.SRCS.add("lib/ngtcp2_crypto_quictls.c")
+        m.SRCS.add("lib/ngtcp2_crypto_shared.c")
+
+
+ngtcp2 = CMakeNinjaNixProject(
+    license="MIT",
+    owners=["g:devtools-contrib", "g:yandex-io"],
+    nixattr="ngtcp2",
+    arcdir="contrib/libs/ngtcp2",
+    disable_includes=["openssl/core_names.h"],
+    platform_dispatchers=["config.h"],
+    post_install=post_install,
+)
diff --git a/contrib/libs/ngtcp2/.yandex_meta/devtools.copyrights.report b/contrib/libs/ngtcp2/.yandex_meta/devtools.copyrights.report
new file mode 100644
index 0000000000..13037df63c
--- /dev/null
+++ b/contrib/libs/ngtcp2/.yandex_meta/devtools.copyrights.report
@@ -0,0 +1,274 @@
+# File format ($ symbol means the beginning of a line):
+#
+# $ # this message
+# $ # =======================
+# $     # comments (all commentaries should starts with some number of spaces and # symbol)
+# $ IGNORE_FILES {file1.ext1} {file2.ext2} - (optional) ignore listed files when generating license macro and credits
+# $ RENAME {original license id} TO {new license id} # user comments - (optional) use {new license id} instead {original license id} in ya.make files
+# $ # user comments
+# $
+# ${action} {license id} {license text hash}
+# $BELONGS ./ya/make/file/relative/path/1/ya.make ./ya/make/2/ya.make
+# ${all_file_action} filename
+# $ # user commentaries (many lines)
+# $ generated description - files with this license, license text... (some number of lines that starts with some number of spaces, do not modify)
+# ${action} {license spdx} {license text hash}
+# $BELONGS ./ya/make/file/relative/path/3/ya.make
+# ${all_file_action} filename
+# $    #    user commentaries
+# $ generated description
+# $ ...
+#
+# You can modify action, all_file_action and add commentaries
+# Available actions:
+# keep - keep license in contrib and use in credits
+# skip - skip license
+# remove - remove all files with this license
+# rename - save license text/links into licenses texts file, but not store SPDX into LINCENSE macro. You should store correct license id into devtools.license.spdx.txt file
+#
+# {all file action} records will be generated when license text contains filename that exists on filesystem (in contrib directory)
+# We suppose that that files can contain some license info
+# Available all file actions:
+# FILE_IGNORE - ignore file (do nothing)
+# FILE_INCLUDE - include all file data into licenses text file
+# =======================
+
+KEEP     COPYRIGHT_SERVICE_LABEL 0badd8dd1e0fa79a05753bbdaf7b9220
+BELONGS ya.make
+    License text:
+         * Copyright (c) 2018 ngtcp2 contributors
+    Scancode info:
+        Original SPDX id: COPYRIGHT_SERVICE_LABEL
+        Score           : 100.00
+        Match type      : COPYRIGHT
+    Files with this license:
+        lib/ngtcp2_cc.c [4:4]
+        lib/ngtcp2_cc.h [4:4]
+        lib/ngtcp2_cid.c [4:4]
+        lib/ngtcp2_cid.h [4:4]
+        lib/ngtcp2_ksl.c [4:4]
+        lib/ngtcp2_ksl.h [4:4]
+        lib/ngtcp2_log.c [4:4]
+        lib/ngtcp2_log.h [4:4]
+        lib/ngtcp2_vec.c [4:4]
+        lib/ngtcp2_vec.h [4:4]
+
+KEEP     COPYRIGHT_SERVICE_LABEL 277b7d2c7033dac98effbf39a0fa11c4
+BELONGS ya.make
+    License text:
+         * Copyright (c) 2023 ngtcp2 contributors
+    Scancode info:
+        Original SPDX id: COPYRIGHT_SERVICE_LABEL
+        Score           : 100.00
+        Match type      : COPYRIGHT
+    Files with this license:
+        lib/ngtcp2_conn_stat.h [4:4]
+        lib/ngtcp2_frame_chain.c [4:4]
+        lib/ngtcp2_frame_chain.h [4:4]
+        lib/ngtcp2_pktns_id.h [4:4]
+        lib/ngtcp2_transport_params.c [4:4]
+        lib/ngtcp2_transport_params.h [4:4]
+        lib/ngtcp2_tstamp.h [4:4]
+
+KEEP     COPYRIGHT_SERVICE_LABEL 3782c9399af9718cb85783105b7784ae
+BELONGS ya.make
+    License text:
+           Copyright (C) 1994-1996, 1999-2002, 2004-2017, 2020-2021 Free
+        Software Foundation, Inc.
+    Scancode info:
+        Original SPDX id: COPYRIGHT_SERVICE_LABEL
+        Score           : 100.00
+        Match type      : COPYRIGHT
+    Files with this license:
+        INSTALL [4:5]
+
+KEEP     COPYRIGHT_SERVICE_LABEL 45c763ee42f330d97a4b988bd6ff227d
+BELONGS ya.make
+    License text:
+         * Copyright (c) 2022 ngtcp2 contributors
+    Scancode info:
+        Original SPDX id: COPYRIGHT_SERVICE_LABEL
+        Score           : 100.00
+        Match type      : COPYRIGHT
+    Files with this license:
+        lib/includes/ngtcp2/ngtcp2_net.h [4:4]
+        lib/ngtcp2_balloc.c [4:4]
+        lib/ngtcp2_balloc.h [4:4]
+        lib/ngtcp2_net.h [4:4]
+        lib/ngtcp2_objalloc.c [4:4]
+        lib/ngtcp2_objalloc.h [4:4]
+        lib/ngtcp2_opl.c [4:4]
+        lib/ngtcp2_opl.h [4:4]
+        lib/ngtcp2_pmtud.c [4:4]
+        lib/ngtcp2_pmtud.h [4:4]
+        lib/ngtcp2_unreachable.c [4:4]
+        lib/ngtcp2_unreachable.h [4:4]
+
+KEEP     COPYRIGHT_SERVICE_LABEL 4f1d12ee611509dda7cf5d5cbd920f3a
+BELONGS ya.make
+    License text:
+         * Copyright (c) 2021 ngtcp2 contributors
+    Scancode info:
+        Original SPDX id: COPYRIGHT_SERVICE_LABEL
+        Score           : 100.00
+        Match type      : COPYRIGHT
+    Files with this license:
+        lib/ngtcp2_bbr.c [4:4]
+        lib/ngtcp2_bbr.h [4:4]
+        lib/ngtcp2_window_filter.c [4:4]
+        lib/ngtcp2_window_filter.h [4:4]
+
+KEEP     COPYRIGHT_SERVICE_LABEL 58664e40c9f8424ff9aaf888f8b2814d
+BELONGS ya.make
+    License text:
+        Copyright (c) 2016 ngtcp2 contributors
+    Scancode info:
+        Original SPDX id: COPYRIGHT_SERVICE_LABEL
+        Score           : 100.00
+        Match type      : COPYRIGHT
+    Files with this license:
+        COPYING [3:3]
+        README.rst [355:355]
+        lib/includes/ngtcp2/version.h [4:4]
+
+KEEP     COPYRIGHT_SERVICE_LABEL 94b9ad611aac02e9c9d2f6105f7ab5f2
+BELONGS ya.make
+    License text:
+         * Copyright (c) 2024 ngtcp2 contributors
+    Scancode info:
+        Original SPDX id: COPYRIGHT_SERVICE_LABEL
+        Score           : 100.00
+        Match type      : COPYRIGHT
+    Files with this license:
+        lib/ngtcp2_settings.c [4:4]
+        lib/ngtcp2_settings.h [4:4]
+
+KEEP     COPYRIGHT_SERVICE_LABEL b9bce4a8047145ca716cda7c1ba12739
+BELONGS ya.make
+    License text:
+         * Copyright (c) 2017 ngtcp2 contributors
+         * Copyright (c) 2017 nghttp2 contributors
+    Scancode info:
+        Original SPDX id: COPYRIGHT_SERVICE_LABEL
+        Score           : 100.00
+        Match type      : COPYRIGHT
+    Files with this license:
+        lib/includes/ngtcp2/ngtcp2.h [4:5]
+
+KEEP     COPYRIGHT_SERVICE_LABEL bc545ae6368aee638646db325e41a41c
+BELONGS ya.make
+    License text:
+         * Copyright (c) 2017 ngtcp2 contributors
+    Scancode info:
+        Original SPDX id: COPYRIGHT_SERVICE_LABEL
+        Score           : 100.00
+        Match type      : COPYRIGHT
+    Files with this license:
+        lib/includes/ngtcp2/ngtcp2.h [4:5]
+        lib/includes/ngtcp2/ngtcp2_macro.h [4:4]
+        lib/ngtcp2_acktr.c [4:4]
+        lib/ngtcp2_acktr.h [4:4]
+        lib/ngtcp2_buf.c [4:4]
+        lib/ngtcp2_buf.h [4:4]
+        lib/ngtcp2_conn.c [4:4]
+        lib/ngtcp2_conn.h [4:4]
+        lib/ngtcp2_conv.c [4:4]
+        lib/ngtcp2_conv.h [4:4]
+        lib/ngtcp2_crypto.c [4:4]
+        lib/ngtcp2_crypto.h [4:4]
+        lib/ngtcp2_err.c [4:4]
+        lib/ngtcp2_err.h [4:4]
+        lib/ngtcp2_gaptr.c [4:4]
+        lib/ngtcp2_gaptr.h [4:4]
+        lib/ngtcp2_idtr.c [4:4]
+        lib/ngtcp2_idtr.h [4:4]
+        lib/ngtcp2_macro.h [4:4]
+        lib/ngtcp2_map.c [4:5]
+        lib/ngtcp2_map.h [4:5]
+        lib/ngtcp2_mem.c [4:5]
+        lib/ngtcp2_mem.h [4:5]
+        lib/ngtcp2_pkt.c [4:4]
+        lib/ngtcp2_pkt.h [4:4]
+        lib/ngtcp2_ppe.c [4:4]
+        lib/ngtcp2_ppe.h [4:4]
+        lib/ngtcp2_pq.c [4:5]
+        lib/ngtcp2_pq.h [4:5]
+        lib/ngtcp2_range.c [4:4]
+        lib/ngtcp2_range.h [4:4]
+        lib/ngtcp2_ringbuf.c [4:4]
+        lib/ngtcp2_ringbuf.h [4:4]
+        lib/ngtcp2_rob.c [4:4]
+        lib/ngtcp2_rob.h [4:4]
+        lib/ngtcp2_rtb.c [4:4]
+        lib/ngtcp2_rtb.h [4:4]
+        lib/ngtcp2_str.c [4:4]
+        lib/ngtcp2_str.h [4:4]
+        lib/ngtcp2_strm.c [4:4]
+        lib/ngtcp2_strm.h [4:4]
+
+KEEP     COPYRIGHT_SERVICE_LABEL c812bfe524d8bc74ad8cf40a45902020
+BELONGS ya.make
+    License text:
+         * Copyright (c) 2017 ngtcp2 contributors
+         * Copyright (c) 2012 nghttp2 contributors
+    Scancode info:
+        Original SPDX id: COPYRIGHT_SERVICE_LABEL
+        Score           : 100.00
+        Match type      : COPYRIGHT
+    Files with this license:
+        lib/ngtcp2_map.c [4:5]
+        lib/ngtcp2_map.h [4:5]
+        lib/ngtcp2_pq.c [4:5]
+        lib/ngtcp2_pq.h [4:5]
+
+KEEP     COPYRIGHT_SERVICE_LABEL d8ca50c11a8cd311a31e6462c4b42555
+BELONGS ya.make
+    License text:
+         * Copyright (c) 2017 ngtcp2 contributors
+         * Copyright (c) 2014 nghttp2 contributors
+    Scancode info:
+        Original SPDX id: COPYRIGHT_SERVICE_LABEL
+        Score           : 100.00
+        Match type      : COPYRIGHT
+    Files with this license:
+        lib/ngtcp2_mem.c [4:5]
+        lib/ngtcp2_mem.h [4:5]
+
+KEEP     COPYRIGHT_SERVICE_LABEL ed9787b1511b75f8534d2b25efbe271c
+BELONGS ya.make
+    License text:
+         * // Copyright (c) 2016 The Chromium Authors. All rights reserved.
+    Scancode info:
+        Original SPDX id: COPYRIGHT_SERVICE_LABEL
+        Score           : 100.00
+        Match type      : COPYRIGHT
+    Files with this license:
+        lib/ngtcp2_window_filter.c [31:31]
+        lib/ngtcp2_window_filter.h [31:31]
+
+KEEP     COPYRIGHT_SERVICE_LABEL f467e93f3d8b0ebd3dc4ff1696f09048
+BELONGS ya.make
+    License text:
+         * Copyright (c) 2019 ngtcp2 contributors
+    Scancode info:
+        Original SPDX id: COPYRIGHT_SERVICE_LABEL
+        Score           : 100.00
+        Match type      : COPYRIGHT
+    Files with this license:
+        lib/includes/ngtcp2/ngtcp2_crypto.h [4:4]
+        lib/includes/ngtcp2/ngtcp2_crypto_quictls.h [4:4]
+        lib/ngtcp2_addr.c [4:4]
+        lib/ngtcp2_addr.h [4:4]
+        lib/ngtcp2_crypto_quictls.c [4:4]
+        lib/ngtcp2_crypto_shared.c [4:4]
+        lib/ngtcp2_crypto_shared.h [4:4]
+        lib/ngtcp2_path.c [4:4]
+        lib/ngtcp2_path.h [4:4]
+        lib/ngtcp2_pv.c [4:4]
+        lib/ngtcp2_pv.h [4:4]
+        lib/ngtcp2_qlog.c [4:4]
+        lib/ngtcp2_qlog.h [4:4]
+        lib/ngtcp2_rcvry.h [4:4]
+        lib/ngtcp2_rst.c [4:4]
+        lib/ngtcp2_rst.h [4:4]
+        lib/ngtcp2_version.c [4:4]
diff --git a/contrib/libs/ngtcp2/.yandex_meta/devtools.licenses.report b/contrib/libs/ngtcp2/.yandex_meta/devtools.licenses.report
new file mode 100644
index 0000000000..12434f6ac9
--- /dev/null
+++ b/contrib/libs/ngtcp2/.yandex_meta/devtools.licenses.report
@@ -0,0 +1,202 @@
+# File format ($ symbol means the beginning of a line):
+#
+# $ # this message
+# $ # =======================
+# $     # comments (all commentaries should starts with some number of spaces and # symbol)
+# $ IGNORE_FILES {file1.ext1} {file2.ext2} - (optional) ignore listed files when generating license macro and credits
+# $ RENAME {original license id} TO {new license id} # user comments - (optional) use {new license id} instead {original license id} in ya.make files
+# $ # user comments
+# $
+# ${action} {license id} {license text hash}
+# $BELONGS ./ya/make/file/relative/path/1/ya.make ./ya/make/2/ya.make
+# ${all_file_action} filename
+# $ # user commentaries (many lines)
+# $ generated description - files with this license, license text... (some number of lines that starts with some number of spaces, do not modify)
+# ${action} {license spdx} {license text hash}
+# $BELONGS ./ya/make/file/relative/path/3/ya.make
+# ${all_file_action} filename
+# $    #    user commentaries
+# $ generated description
+# $ ...
+#
+# You can modify action, all_file_action and add commentaries
+# Available actions:
+# keep - keep license in contrib and use in credits
+# skip - skip license
+# remove - remove all files with this license
+# rename - save license text/links into licenses texts file, but not store SPDX into LINCENSE macro. You should store correct license id into devtools.license.spdx.txt file
+#
+# {all file action} records will be generated when license text contains filename that exists on filesystem (in contrib directory)
+# We suppose that that files can contain some license info
+# Available all file actions:
+# FILE_IGNORE - ignore file (do nothing)
+# FILE_INCLUDE - include all file data into licenses text file
+# =======================
+
+KEEP     MIT                  14395d49cccf7dd9c262788c7c3eb609
+BELONGS ya.make
+FILE_INCLUDE AUTHORS found in files: COPYING at line 19
+    Note: matched license text is too long. Read it in the source files.
+    Scancode info:
+        Original SPDX id: MIT
+        Score           : 100.00
+        Match type      : TEXT
+        Links           : http://opensource.org/licenses/mit-license.php, https://spdx.org/licenses/MIT
+    Files with this license:
+        COPYING [5:22]
+
+KEEP     BSD-3-Clause         720be7eb831bfde6b4599190542bfa9a
+BELONGS ya.make
+    License text:
+         * // Use of this source code is governed by a BSD-style license that can be
+         * // found in the LICENSE file.
+    Scancode info:
+        Original SPDX id: BSD-3-Clause
+        Score           : 90.00
+        Match type      : NOTICE
+        Links           : http://www.opensource.org/licenses/BSD-3-Clause, https://spdx.org/licenses/BSD-3-Clause
+    Files with this license:
+        lib/ngtcp2_window_filter.c [32:33]
+        lib/ngtcp2_window_filter.h [32:33]
+
+KEEP     MIT                  8c6b397cbef46628bea401075e15b1d5
+BELONGS ya.make
+    License text:
+        The MIT License
+    Scancode info:
+        Original SPDX id: MIT
+        Score           : 100.00
+        Match type      : REFERENCE
+        Links           : http://opensource.org/licenses/mit-license.php, https://spdx.org/licenses/MIT
+    Files with this license:
+        COPYING [1:1]
+
+KEEP     MIT                  a00cb0c2918046e6e350bbe37dc87fff
+BELONGS ya.make
+    License text:
+        License
+        -------
+        The MIT License
+    Scancode info:
+        Original SPDX id: MIT
+        Score           : 100.00
+        Match type      : NOTICE
+        Links           : http://opensource.org/licenses/mit-license.php, https://spdx.org/licenses/MIT
+    Files with this license:
+        README.rst [350:353]
+
+KEEP     MIT                  a3a8f7feced3937b87cd090ba748e24b
+BELONGS ya.make
+FILE_INCLUDE AUTHORS found in files: lib/includes/ngtcp2/ngtcp2.h at line 21, lib/includes/ngtcp2/ngtcp2_crypto.h at line 20, lib/includes/ngtcp2/ngtcp2_crypto_quictls.h at line 20, lib/includes/ngtcp2/ngtcp2_macro.h at line 20, lib/includes/ngtcp2/ngtcp2_net.h at line 20, lib/includes/ngtcp2/version.h at line 20, lib/ngtcp2_acktr.c at line 20, lib/ngtcp2_acktr.h at line 20, lib/ngtcp2_addr.c at line 20, lib/ngtcp2_addr.h at line 20, lib/ngtcp2_balloc.c at line 20, lib/ngtcp2_balloc.h at line 20, lib/ngtcp2_bbr.c at line 20, lib/ngtcp2_bbr.h at line 20, lib/ngtcp2_buf.c at line 20, lib/ngtcp2_buf.h at line 20, lib/ngtcp2_cc.c at line 20, lib/ngtcp2_cc.h at line 20, lib/ngtcp2_cid.c at line 20, lib/ngtcp2_cid.h at line 20, lib/ngtcp2_conn.c at line 20, lib/ngtcp2_conn.h at line 20, lib/ngtcp2_conn_stat.h at line 20, lib/ngtcp2_conv.c at line 20, lib/ngtcp2_conv.h at line 20, lib/ngtcp2_crypto.c at line 20, lib/ngtcp2_crypto.h at line 20, lib/ngtcp2_crypto_quictls.c at line 20, lib/ngtcp2_crypto_shared.c at line 20, lib/ngtcp2_crypto_shared.h at line 20, lib/ngtcp2_err.c at line 20, lib/ngtcp2_err.h at line 20, lib/ngtcp2_frame_chain.c at line 20, lib/ngtcp2_frame_chain.h at line 20, lib/ngtcp2_gaptr.c at line 20, lib/ngtcp2_gaptr.h at line 20, lib/ngtcp2_idtr.c at line 20, lib/ngtcp2_idtr.h at line 20, lib/ngtcp2_ksl.c at line 20, lib/ngtcp2_ksl.h at line 20, lib/ngtcp2_log.c at line 20, lib/ngtcp2_log.h at line 20, lib/ngtcp2_macro.h at line 20, lib/ngtcp2_map.c at line 21, lib/ngtcp2_map.h at line 21, lib/ngtcp2_mem.c at line 21, lib/ngtcp2_mem.h at line 21, lib/ngtcp2_net.h at line 20, lib/ngtcp2_objalloc.c at line 20, lib/ngtcp2_objalloc.h at line 20, lib/ngtcp2_opl.c at line 20, lib/ngtcp2_opl.h at line 20, lib/ngtcp2_path.c at line 20, lib/ngtcp2_path.h at line 20, lib/ngtcp2_pkt.c at line 20, lib/ngtcp2_pkt.h at line 20, lib/ngtcp2_pktns_id.h at line 20, lib/ngtcp2_pmtud.c at line 20, lib/ngtcp2_pmtud.h at line 20, lib/ngtcp2_ppe.c at line 20, lib/ngtcp2_ppe.h at line 20, lib/ngtcp2_pq.c at line 21, lib/ngtcp2_pq.h at line 21, lib/ngtcp2_pv.c at line 20, lib/ngtcp2_pv.h at line 20, lib/ngtcp2_qlog.c at line 20, lib/ngtcp2_qlog.h at line 20, lib/ngtcp2_range.c at line 20, lib/ngtcp2_range.h at line 20, lib/ngtcp2_rcvry.h at line 20, lib/ngtcp2_ringbuf.c at line 20, lib/ngtcp2_ringbuf.h at line 20, lib/ngtcp2_rob.c at line 20, lib/ngtcp2_rob.h at line 20, lib/ngtcp2_rst.c at line 20, lib/ngtcp2_rst.h at line 20, lib/ngtcp2_rtb.c at line 20, lib/ngtcp2_rtb.h at line 20, lib/ngtcp2_settings.c at line 20, lib/ngtcp2_settings.h at line 20, lib/ngtcp2_str.c at line 20, lib/ngtcp2_str.h at line 20, lib/ngtcp2_strm.c at line 20, lib/ngtcp2_strm.h at line 20, lib/ngtcp2_transport_params.c at line 20, lib/ngtcp2_transport_params.h at line 20, lib/ngtcp2_tstamp.h at line 20, lib/ngtcp2_unreachable.c at line 20, lib/ngtcp2_unreachable.h at line 20, lib/ngtcp2_vec.c at line 20, lib/ngtcp2_vec.h at line 20, lib/ngtcp2_version.c at line 20, lib/ngtcp2_window_filter.c at line 20, lib/ngtcp2_window_filter.h at line 20
+    Note: matched license text is too long. Read it in the source files.
+    Scancode info:
+        Original SPDX id: MIT
+        Score           : 100.00
+        Match type      : TEXT
+        Links           : http://opensource.org/licenses/mit-license.php, https://spdx.org/licenses/MIT
+    Files with this license:
+        lib/includes/ngtcp2/ngtcp2.h [7:24]
+        lib/includes/ngtcp2/ngtcp2_crypto.h [6:23]
+        lib/includes/ngtcp2/ngtcp2_crypto_quictls.h [6:23]
+        lib/includes/ngtcp2/ngtcp2_macro.h [6:23]
+        lib/includes/ngtcp2/ngtcp2_net.h [6:23]
+        lib/includes/ngtcp2/version.h [6:23]
+        lib/ngtcp2_acktr.c [6:23]
+        lib/ngtcp2_acktr.h [6:23]
+        lib/ngtcp2_addr.c [6:23]
+        lib/ngtcp2_addr.h [6:23]
+        lib/ngtcp2_balloc.c [6:23]
+        lib/ngtcp2_balloc.h [6:23]
+        lib/ngtcp2_bbr.c [6:23]
+        lib/ngtcp2_bbr.h [6:23]
+        lib/ngtcp2_buf.c [6:23]
+        lib/ngtcp2_buf.h [6:23]
+        lib/ngtcp2_cc.c [6:23]
+        lib/ngtcp2_cc.h [6:23]
+        lib/ngtcp2_cid.c [6:23]
+        lib/ngtcp2_cid.h [6:23]
+        lib/ngtcp2_conn.c [6:23]
+        lib/ngtcp2_conn.h [6:23]
+        lib/ngtcp2_conn_stat.h [6:23]
+        lib/ngtcp2_conv.c [6:23]
+        lib/ngtcp2_conv.h [6:23]
+        lib/ngtcp2_crypto.c [6:23]
+        lib/ngtcp2_crypto.h [6:23]
+        lib/ngtcp2_crypto_quictls.c [6:23]
+        lib/ngtcp2_crypto_shared.c [6:23]
+        lib/ngtcp2_crypto_shared.h [6:23]
+        lib/ngtcp2_err.c [6:23]
+        lib/ngtcp2_err.h [6:23]
+        lib/ngtcp2_frame_chain.c [6:23]
+        lib/ngtcp2_frame_chain.h [6:23]
+        lib/ngtcp2_gaptr.c [6:23]
+        lib/ngtcp2_gaptr.h [6:23]
+        lib/ngtcp2_idtr.c [6:23]
+        lib/ngtcp2_idtr.h [6:23]
+        lib/ngtcp2_ksl.c [6:23]
+        lib/ngtcp2_ksl.h [6:23]
+        lib/ngtcp2_log.c [6:23]
+        lib/ngtcp2_log.h [6:23]
+        lib/ngtcp2_macro.h [6:23]
+        lib/ngtcp2_map.c [7:24]
+        lib/ngtcp2_map.h [7:24]
+        lib/ngtcp2_mem.c [7:24]
+        lib/ngtcp2_mem.h [7:24]
+        lib/ngtcp2_net.h [6:23]
+        lib/ngtcp2_objalloc.c [6:23]
+        lib/ngtcp2_objalloc.h [6:23]
+        lib/ngtcp2_opl.c [6:23]
+        lib/ngtcp2_opl.h [6:23]
+        lib/ngtcp2_path.c [6:23]
+        lib/ngtcp2_path.h [6:23]
+        lib/ngtcp2_pkt.c [6:23]
+        lib/ngtcp2_pkt.h [6:23]
+        lib/ngtcp2_pktns_id.h [6:23]
+        lib/ngtcp2_pmtud.c [6:23]
+        lib/ngtcp2_pmtud.h [6:23]
+        lib/ngtcp2_ppe.c [6:23]
+        lib/ngtcp2_ppe.h [6:23]
+        lib/ngtcp2_pq.c [7:24]
+        lib/ngtcp2_pq.h [7:24]
+        lib/ngtcp2_pv.c [6:23]
+        lib/ngtcp2_pv.h [6:23]
+        lib/ngtcp2_qlog.c [6:23]
+        lib/ngtcp2_qlog.h [6:23]
+        lib/ngtcp2_range.c [6:23]
+        lib/ngtcp2_range.h [6:23]
+        lib/ngtcp2_rcvry.h [6:23]
+        lib/ngtcp2_ringbuf.c [6:23]
+        lib/ngtcp2_ringbuf.h [6:23]
+        lib/ngtcp2_rob.c [6:23]
+        lib/ngtcp2_rob.h [6:23]
+        lib/ngtcp2_rst.c [6:23]
+        lib/ngtcp2_rst.h [6:23]
+        lib/ngtcp2_rtb.c [6:23]
+        lib/ngtcp2_rtb.h [6:23]
+        lib/ngtcp2_settings.c [6:23]
+        lib/ngtcp2_settings.h [6:23]
+        lib/ngtcp2_str.c [6:23]
+        lib/ngtcp2_str.h [6:23]
+        lib/ngtcp2_strm.c [6:23]
+        lib/ngtcp2_strm.h [6:23]
+        lib/ngtcp2_transport_params.c [6:23]
+        lib/ngtcp2_transport_params.h [6:23]
+        lib/ngtcp2_tstamp.h [6:23]
+        lib/ngtcp2_unreachable.c [6:23]
+        lib/ngtcp2_unreachable.h [6:23]
+        lib/ngtcp2_vec.c [6:23]
+        lib/ngtcp2_vec.h [6:23]
+        lib/ngtcp2_version.c [6:23]
+        lib/ngtcp2_window_filter.c [6:23]
+        lib/ngtcp2_window_filter.h [6:23]
+
+KEEP     FSFAP                d02cc4799cbd521d2aa8c3ff19e655f6
+BELONGS ya.make
+    Note: matched license text is too long. Read it in the source files.
+    Scancode info:
+        Original SPDX id: FSFAP
+        Score           : 100.00
+        Match type      : TEXT
+        Links           : http://www.gnu.org/prep/maintain/html_node/License-Notices-for-Other-Files.html, https://spdx.org/licenses/FSFAP
+    Files with this license:
+        INSTALL [7:10]
diff --git a/contrib/libs/ngtcp2/.yandex_meta/licenses.list.txt b/contrib/libs/ngtcp2/.yandex_meta/licenses.list.txt
new file mode 100644
index 0000000000..ec8c3e3f37
--- /dev/null
+++ b/contrib/libs/ngtcp2/.yandex_meta/licenses.list.txt
@@ -0,0 +1,184 @@
+====================BSD-3-Clause====================
+ * // Use of this source code is governed by a BSD-style license that can be
+ * // found in the LICENSE file.
+
+
+====================COPYRIGHT====================
+   Copyright (C) 1994-1996, 1999-2002, 2004-2017, 2020-2021 Free
+Software Foundation, Inc.
+
+
+====================COPYRIGHT====================
+ * // Copyright (c) 2016 The Chromium Authors. All rights reserved.
+
+
+====================COPYRIGHT====================
+ * Copyright (c) 2017 ngtcp2 contributors
+
+
+====================COPYRIGHT====================
+ * Copyright (c) 2017 ngtcp2 contributors
+ * Copyright (c) 2012 nghttp2 contributors
+
+
+====================COPYRIGHT====================
+ * Copyright (c) 2017 ngtcp2 contributors
+ * Copyright (c) 2014 nghttp2 contributors
+
+
+====================COPYRIGHT====================
+ * Copyright (c) 2017 ngtcp2 contributors
+ * Copyright (c) 2017 nghttp2 contributors
+
+
+====================COPYRIGHT====================
+ * Copyright (c) 2018 ngtcp2 contributors
+
+
+====================COPYRIGHT====================
+ * Copyright (c) 2019 ngtcp2 contributors
+
+
+====================COPYRIGHT====================
+ * Copyright (c) 2021 ngtcp2 contributors
+
+
+====================COPYRIGHT====================
+ * Copyright (c) 2022 ngtcp2 contributors
+
+
+====================COPYRIGHT====================
+ * Copyright (c) 2023 ngtcp2 contributors
+
+
+====================COPYRIGHT====================
+ * Copyright (c) 2024 ngtcp2 contributors
+
+
+====================COPYRIGHT====================
+Copyright (c) 2016 ngtcp2 contributors
+
+
+====================FSFAP====================
+   Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.  This file is offered as-is,
+without warranty of any kind.
+
+
+====================File: AUTHORS====================
+Alexis La Goutte
+Amir Livneh
+Anna Henningsen
+Atle Solbakken
+Bas van den Berg
+Billy Robert O'Neal III
+Bruno S Marques
+Bryan Call
+Cheng Zhao
+Daan De Meyer
+Daiki Ueno
+Daniel Bevenius
+Daniel Stenberg
+Dave Reisner
+Don
+Don Olmstead
+Frédéric Lécaille
+Félix Dagenais
+Irina Guberman
+James M Snell
+Jason Rhinelander
+Javier Blazquez
+Jay Satiro
+Jean-Philippe Boivin
+Jiawen Geng
+Junqi Wang
+Karthikdasari0423
+Kazu Yamamoto
+Ken-ichi ICHINO
+Kenjiro Nakayama
+Lars Eggert
+Liang Ma
+Marin Rukavina
+Mark Chiou
+Martin Thomson
+Michael White
+Moritz Buhl
+NKTelnet
+Natris
+Nishant Nori
+Patrick Griffis
+Peter Wu
+Samuel Henrique
+Stefan Eissing
+Tal Regev
+Tatsuhiro Tsujikawa
+Tim Gates
+Tomas Mraz
+Toni Uhlig
+Valère Plantevin
+Victor Loh
+Viktor Szakats
+Your Name
+Zizhong Zhang
+flx413
+hondaxiao
+hyunjic
+junqiw
+msoxzw
+nickfajones
+rhoxn
+scw00
+shibin k v
+
+
+====================MIT====================
+ * 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.
+
+
+====================MIT====================
+License
+-------
+
+The MIT License
+
+
+====================MIT====================
+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.
+
+====================MIT====================
+The MIT License
diff --git a/contrib/libs/ngtcp2/.yandex_meta/override.nix b/contrib/libs/ngtcp2/.yandex_meta/override.nix
new file mode 100644
index 0000000000..3f250b774b
--- /dev/null
+++ b/contrib/libs/ngtcp2/.yandex_meta/override.nix
@@ -0,0 +1,20 @@
+pkgs: attrs: with pkgs; rec {
+    name = "ngtcp2";
+    version = "1.8.1";
+
+    nativeBuildInputs = [
+      autoreconfHook cmake pkg-config autoconf libtool automake openssl
+    ];
+
+    # without this nix tries to fetch and build quictls
+    buildInputs = [ ];
+
+    src = fetchurl {
+      url = "https://github.com/ngtcp2/ngtcp2/releases/download/v${version}/ngtcp2-${version}.tar.xz";
+      hash = "sha256-rIRKees/FT5Mzc/szt9CxXqzUruKuS7IrF00F6ec+xE=";
+    };
+
+    patches = [
+        ./001_crypto_includes.patch
+    ];
+}