vasilito
ff4ff35918
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
141 lines
3.9 KiB
C++
141 lines
3.9 KiB
C++
/*
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* nghttp2 - HTTP/2 C Library
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*
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* Copyright (c) 2021 Tatsuhiro Tsujikawa
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "http3.h"
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namespace nghttp2 {
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namespace http3 {
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namespace {
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void copy_headers_to_nva_internal(std::vector<nghttp3_nv> &nva,
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const HeaderRefs &headers, uint8_t nv_flags,
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uint32_t flags) {
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auto it_forwarded = std::end(headers);
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auto it_xff = std::end(headers);
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auto it_xfp = std::end(headers);
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auto it_via = std::end(headers);
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for (auto it = std::begin(headers); it != std::end(headers); ++it) {
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auto kv = &(*it);
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if (kv->name.empty() || kv->name[0] == ':') {
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continue;
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}
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switch (kv->token) {
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case http2::HD_COOKIE:
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case http2::HD_CONNECTION:
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case http2::HD_HOST:
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case http2::HD_HTTP2_SETTINGS:
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case http2::HD_KEEP_ALIVE:
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case http2::HD_PROXY_CONNECTION:
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case http2::HD_SERVER:
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case http2::HD_TE:
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case http2::HD_TRANSFER_ENCODING:
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case http2::HD_UPGRADE:
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continue;
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case http2::HD_EARLY_DATA:
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if (flags & http2::HDOP_STRIP_EARLY_DATA) {
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continue;
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}
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break;
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case http2::HD_SEC_WEBSOCKET_ACCEPT:
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if (flags & http2::HDOP_STRIP_SEC_WEBSOCKET_ACCEPT) {
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continue;
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}
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break;
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case http2::HD_SEC_WEBSOCKET_KEY:
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if (flags & http2::HDOP_STRIP_SEC_WEBSOCKET_KEY) {
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continue;
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}
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break;
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case http2::HD_FORWARDED:
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if (flags & http2::HDOP_STRIP_FORWARDED) {
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continue;
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}
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if (it_forwarded == std::end(headers)) {
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it_forwarded = it;
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continue;
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}
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kv = &(*it_forwarded);
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it_forwarded = it;
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break;
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case http2::HD_X_FORWARDED_FOR:
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if (flags & http2::HDOP_STRIP_X_FORWARDED_FOR) {
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continue;
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}
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if (it_xff == std::end(headers)) {
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it_xff = it;
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continue;
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}
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kv = &(*it_xff);
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it_xff = it;
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break;
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case http2::HD_X_FORWARDED_PROTO:
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if (flags & http2::HDOP_STRIP_X_FORWARDED_PROTO) {
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continue;
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}
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if (it_xfp == std::end(headers)) {
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it_xfp = it;
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continue;
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}
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kv = &(*it_xfp);
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it_xfp = it;
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break;
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case http2::HD_VIA:
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if (flags & http2::HDOP_STRIP_VIA) {
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continue;
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}
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if (it_via == std::end(headers)) {
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it_via = it;
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continue;
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}
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kv = &(*it_via);
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it_via = it;
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break;
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}
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nva.push_back(make_field_flags(kv->name, kv->value,
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nv_flags | never_index(kv->no_index)));
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}
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}
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} // namespace
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void copy_headers_to_nva_nocopy(std::vector<nghttp3_nv> &nva,
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const HeaderRefs &headers, uint32_t flags) {
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copy_headers_to_nva_internal(
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nva, headers, NGHTTP3_NV_FLAG_NO_COPY_NAME | NGHTTP3_NV_FLAG_NO_COPY_VALUE,
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flags);
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}
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} // namespace http3
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} // namespace nghttp2
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