Release v0.10.7

* Add large data transfer test

* Replace `SSL_read` and `SSL_write` with `ex` functions

* Reflect review comment

* Fix return value of `SSLSocketStream::read/write`

* Fix return value in the case of `SSL_ERROR_ZERO_RETURN`

* Disable `LargeDataTransfer` test due to OoM in CI

.github/workflows/cifuzz.yaml

@@ -0,0 +1,26 @@
+name: CIFuzz
+on: [pull_request]
+jobs:
+  Fuzzing:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Build Fuzzers
+      id: build
+      uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@master
+      with:
+        oss-fuzz-project-name: 'cpp-httplib'
+        dry-run: false
+        language: c++
+    - name: Run Fuzzers
+      uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@master
+      with:
+        oss-fuzz-project-name: 'cpp-httplib'
+        fuzz-seconds: 600
+        dry-run: false
+        language: c++
+    - name: Upload Crash
+      uses: actions/upload-artifact@v1
+      if: failure() && steps.build.outcome == 'success'
+      with:
+        name: artifacts
+        path: ./out/artifacts

.github/workflows/test.yaml

@@ -26,13 +26,13 @@ jobs:
       run: brew install brotli
     - name: make
       if: matrix.os != 'windows-latest'
-      run: cd test && make
+      run: cd test && make -j2
     - name: check fuzz test target
       if: matrix.os == 'ubuntu-latest'
-      run: cd test && make -f Makefile.fuzz_test
+      run: cd test && make fuzz_test
     - name: setup msbuild on windows
       if: matrix.os == 'windows-latest'
-      uses: warrenbuckley/Setup-MSBuild@v1
+      uses: microsoft/setup-msbuild@v1.0.2
     - name: make-windows
       if: matrix.os == 'windows-latest'
       run: |

.gitignore

@@ -10,10 +10,15 @@ example/redirect
 example/sse*
 example/upload
 example/*.pem
+test/httplib.cc
+test/httplib.h
 test/test
+test/server_fuzzer
 test/test_proxy
+test/test_split
 test/test.xcodeproj/xcuser*
 test/test.xcodeproj/*/xcuser*
+test/*.o
 test/*.pem
 test/*.srl
 

CMakeLists.txt

@@ -60,27 +60,11 @@
 ]]
 cmake_minimum_required(VERSION 3.14.0 FATAL_ERROR)
 
-# On systems without Git installed, there were errors since execute_process seemed to not throw an error without it?
-find_package(Git QUIET)
-if(Git_FOUND)
-	# Gets the latest tag as a string like "v0.6.6"
-	# Can silently fail if git isn't on the system
-	execute_process(COMMAND ${GIT_EXECUTABLE} describe --tags --abbrev=0
-		WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
-		OUTPUT_VARIABLE _raw_version_string
-		ERROR_VARIABLE _git_tag_error
-	)
-endif()
+# Get the CPPHTTPLIB_VERSION value and use it as a version
+# This gets the string with the CPPHTTPLIB_VERSION value from the header.
+# This is so the maintainer doesn't actually need to update this manually.
+file(STRINGS httplib.h _raw_version_string REGEX "CPPHTTPLIB_VERSION \"([0-9]+\\.[0-9]+\\.[0-9]+)\"")
 
-# execute_process can fail silenty, so check for an error
-# if there was an error, just use the user agent as a version
-if(_git_tag_error OR NOT Git_FOUND)
-	message(WARNING "cpp-httplib failed to find the latest Git tag, falling back to using user agent as the version.")
-	# Get the user agent and use it as a version
-	# This gets the string with the user agent from the header.
-	# This is so the maintainer doesn't actually need to update this manually.
-	file(STRINGS httplib.h _raw_version_string REGEX "User\-Agent.*cpp\-httplib/([0-9]+\.?)+")
-endif()
 # Needed since git tags have "v" prefixing them.
 # Also used if the fallback to user agent string is being used.
 string(REGEX MATCH "([0-9]+\\.?)+" _httplib_version "${_raw_version_string}")
@@ -188,6 +172,11 @@ if(HTTPLIB_COMPILE)
 			$<BUILD_INTERFACE:${_httplib_build_includedir}/httplib.h>
 			$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/httplib.h>
 	)
+	set_target_properties(${PROJECT_NAME}
+		PROPERTIES
+			VERSION ${${PROJECT_NAME}_VERSION}
+			SOVERSION ${${PROJECT_NAME}_VERSION_MAJOR}
+	)
 else()
 	# This is for header-only.
 	set(_INTERFACE_OR_PUBLIC INTERFACE)

README.md

@@ -5,9 +5,9 @@ cpp-httplib
 
 A C++11 single-file header-only cross platform HTTP/HTTPS library.
 
-It's extremely easy to setup. Just include **httplib.h** file in your code!
+It's extremely easy to setup. Just include the **httplib.h** file in your code!
 
-NOTE: This is a 'blocking' HTTP library. If you are looking for a 'non-blocking' library, this is not the one that you want.
+NOTE: This is a multi-threaded 'blocking' HTTP library. If you are looking for a 'non-blocking' library, this is not the one that you want.
 
 Simple examples
 ---------------
@@ -15,8 +15,15 @@ Simple examples
 #### Server
 
 ```c++
+#define CPPHTTPLIB_OPENSSL_SUPPORT
+#include "path/to/httplib.h"
+
+// HTTP
 httplib::Server svr;
 
+// HTTPS
+httplib::SSLServer svr;
+
 svr.Get("/hi", [](const httplib::Request &, httplib::Response &res) {
   res.set_content("Hello World!", "text/plain");
 });
@@ -27,18 +34,46 @@ svr.listen("0.0.0.0", 8080);
 #### Client
 
 ```c++
+#define CPPHTTPLIB_OPENSSL_SUPPORT
+#include "path/to/httplib.h"
+
+// HTTP
 httplib::Client cli("http://cpp-httplib-server.yhirose.repl.co");
 
-auto res = cli.Get("/hi");
+// HTTPS
+httplib::Client cli("https://cpp-httplib-server.yhirose.repl.co");
 
-res->status; // 200
-res->body;   // "Hello World!"
+auto res = cli.Get("/hi");
+res->status;
+res->body;
 ```
 
-### Try out the examples on Repl.it!
+SSL Support
+-----------
 
-1. Run server at https://repl.it/@yhirose/cpp-httplib-server
-2. Run client at https://repl.it/@yhirose/cpp-httplib-client
+SSL support is available with `CPPHTTPLIB_OPENSSL_SUPPORT`. `libssl` and `libcrypto` should be linked.
+
+NOTE: cpp-httplib currently supports only version 1.1.1 and 3.0.
+
+```c++
+#define CPPHTTPLIB_OPENSSL_SUPPORT
+#include "path/to/httplib.h"
+
+// Server
+httplib::SSLServer svr("./cert.pem", "./key.pem");
+
+// Client
+httplib::Client cli("https://localhost:1234"); // scheme + host
+httplib::SSLClient cli("localhost:1234"); // host
+
+// Use your CA bundle
+cli.set_ca_cert_path("./ca-bundle.crt");
+
+// Disable cert verification
+cli.enable_server_certificate_verification(false);
+```
+
+Note: When using SSL, it seems impossible to avoid SIGPIPE in all cases, since on some operating systems, SIGPIPE can only be suppressed on a per-message basis, but there is no way to make the OpenSSL library do so for its internal communications. If your program needs to avoid being terminated on SIGPIPE, the only fully general way might be to set up a signal handler for SIGPIPE to handle or ignore it yourself.
 
 Server
 ------
@@ -120,24 +155,39 @@ svr.set_file_extension_and_mimetype_mapping("hh", "text/x-h");
 
 The followings are built-in mappings:
 
-| Extension |     MIME Type          |
-| :-------- | :--------------------- |
-| txt       | text/plain             |
-| html, htm | text/html              |
-| css       | text/css               |
-| jpeg, jpg | image/jpg              |
-| png       | image/png              |
-| gif       | image/gif              |
-| svg       | image/svg+xml          |
-| ico       | image/x-icon           |
-| json      | application/json       |
-| pdf       | application/pdf        |
-| js        | application/javascript |
-| wasm      | application/wasm       |
-| xml       | application/xml        |
-| xhtml     | application/xhtml+xml  |
+| Extension  |          MIME Type          | Extension  |          MIME Type          |
+| :--------- | :-------------------------- | :--------- | :-------------------------- |
+| css        | text/css                    | mpga       | audio/mpeg                  |
+| csv        | text/csv                    | weba       | audio/webm                  |
+| txt        | text/plain                  | wav        | audio/wave                  |
+| vtt        | text/vtt                    | otf        | font/otf                    |
+| html, htm  | text/html                   | ttf        | font/ttf                    |
+| apng       | image/apng                  | woff       | font/woff                   |
+| avif       | image/avif                  | woff2      | font/woff2                  |
+| bmp        | image/bmp                   | 7z         | application/x-7z-compressed |
+| gif        | image/gif                   | atom       | application/atom+xml        |
+| png        | image/png                   | pdf        | application/pdf             |
+| svg        | image/svg+xml               | mjs, js    | application/javascript      |
+| webp       | image/webp                  | json       | application/json            |
+| ico        | image/x-icon                | rss        | application/rss+xml         |
+| tif        | image/tiff                  | tar        | application/x-tar           |
+| tiff       | image/tiff                  | xhtml, xht | application/xhtml+xml       |
+| jpeg, jpg  | image/jpeg                  | xslt       | application/xslt+xml        |
+| mp4        | video/mp4                   | xml        | application/xml             |
+| mpeg       | video/mpeg                  | gz         | application/gzip            |
+| webm       | video/webm                  | zip        | application/zip             |
+| mp3        | audio/mp3                   | wasm       | application/wasm            |
 
-NOTE: These the static file server methods are not thread safe.
+### File request handler
+
+```cpp
+// The handler is called right before the response is sent to a client
+svr.set_file_request_handler([](const Request &req, Response &res) {
+  ...
+});
+```
+
+NOTE: These static file server methods are not thread-safe.
 
 ### Logging
 
@@ -158,6 +208,39 @@ svr.set_error_handler([](const auto& req, auto& res) {
 });
 ```
 
+### Exception handler
+The exception handler gets called if a user routing handler throws an error.
+
+```cpp
+svr.set_exception_handler([](const auto& req, auto& res, std::exception &e) {
+  res.status = 500;
+  auto fmt = "<h1>Error 500</h1><p>%s</p>";
+  char buf[BUFSIZ];
+  snprintf(buf, sizeof(buf), fmt, e.what());
+  res.set_content(buf, "text/html");
+});
+```
+
+### Pre routing handler
+
+```cpp
+svr.set_pre_routing_handler([](const auto& req, auto& res) {
+  if (req.path == "/hello") {
+    res.set_content("world", "text/html");
+    return Server::HandlerResponse::Handled;
+  }
+  return Server::HandlerResponse::Unhandled;
+});
+```
+
+### Post routing handler
+
+```cpp
+svr.set_post_routing_handler([](const auto& req, auto& res) {
+  res.set_header("ADDITIONAL_HEADER", "value");
+});
+```
+
 ### 'multipart/form-data' POST data
 
 ```cpp
@@ -171,12 +254,13 @@ svr.Post("/multipart", [&](const auto& req, auto& res) {
 });
 ```
 
-### Receive content with Content receiver
+### Receive content with a content receiver
 
 ```cpp
 svr.Post("/content_receiver",
   [&](const Request &req, Response &res, const ContentReader &content_reader) {
     if (req.is_multipart_form_data()) {
+      // NOTE: `content_reader` is blocking until every form data field is read
       MultipartFormDataItems files;
       content_reader(
         [&](const MultipartFormData &file) {
@@ -193,12 +277,11 @@ svr.Post("/content_receiver",
         body.append(data, data_length);
         return true;
       });
-      res.set_content(body, "text/plain");
     }
   });
 ```
 
-### Send content with Content provider
+### Send content with the content provider
 
 ```cpp
 const size_t DATA_CHUNK_SIZE = 4;
@@ -214,7 +297,7 @@ svr.Get("/stream", [&](const Request &req, Response &res) {
       sink.write(&d[offset], std::min(length, DATA_CHUNK_SIZE));
       return true; // return 'false' if you want to cancel the process.
     },
-    [data] { delete data; });
+    [data](bool success) { delete data; });
 });
 ```
 
@@ -224,7 +307,7 @@ Without content length:
 svr.Get("/stream", [&](const Request &req, Response &res) {
   res.set_content_provider(
     "text/plain", // Content type
-    [&](size_t offset, size_t length, DataSink &sink) {
+    [&](size_t offset, DataSink &sink) {
       if (/* there is still data */) {
         std::vector<char> data;
         // prepare data...
@@ -242,6 +325,7 @@ svr.Get("/stream", [&](const Request &req, Response &res) {
 ```cpp
 svr.Get("/chunked", [&](const Request& req, Response& res) {
   res.set_chunked_content_provider(
+    "text/plain",
     [](size_t offset, DataSink &sink) {
       sink.write("123", 3);
       sink.write("345", 3);
@@ -255,7 +339,7 @@ svr.Get("/chunked", [&](const Request& req, Response& res) {
 
 ### 'Expect: 100-continue' handler
 
-As default, the server sends `100 Continue` response for `Expect: 100-continue` header.
+By default, the server sends a `100 Continue` response for an `Expect: 100-continue` header.
 
 ```cpp
 // Send a '417 Expectation Failed' response.
@@ -275,6 +359,7 @@ svr.set_expect_100_continue_handler([](const Request &req, Response &res) {
 
 ```cpp
 svr.set_keep_alive_max_count(2); // Default is 5
+svr.set_keep_alive_timeout(10);  // Default is 5
 ```
 
 ### Timeout
@@ -285,7 +370,7 @@ svr.set_write_timeout(5, 0); // 5 seconds
 svr.set_idle_interval(0, 100000); // 100 milliseconds
 ```
 
-### Set maximum payload length for reading request body
+### Set maximum payload length for reading a request body
 
 ```c++
 svr.set_payload_max_length(1024 * 1024 * 512); // 512MB
@@ -363,6 +448,28 @@ httplib::Client cli("localhost:8080");
 httplib::Client cli("http://localhost");
 httplib::Client cli("http://localhost:8080");
 httplib::Client cli("https://localhost");
+httplib::SSLClient cli("localhost");
+```
+
+### Error code
+
+Here is the list of errors from `Result::error()`.
+
+```c++
+enum Error {
+  Success = 0,
+  Unknown,
+  Connection,
+  BindIPAddress,
+  Read,
+  Write,
+  ExceedRedirectCount,
+  Canceled,
+  SSLConnection,
+  SSLLoadingCerts,
+  SSLServerVerification,
+  UnsupportedMultipartBoundaryChars
+};
 ```
 
 ### GET with HTTP headers
@@ -449,7 +556,7 @@ cli.set_read_timeout(5, 0); // 5 seconds
 cli.set_write_timeout(5, 0); // 5 seconds
 ```
 
-### Receive content with Content receiver
+### Receive content with a content receiver
 
 ```c++
 std::string body;
@@ -476,12 +583,12 @@ auto res = cli.Get(
   });
 ```
 
-### Send content with Content provider
+### Send content with a content provider
 
 ```cpp
 std::string body = ...;
 
-auto res = cli_.Post(
+auto res = cli.Post(
   "/stream", body.size(),
   [](size_t offset, size_t length, DataSink &sink) {
     sink.write(body.data() + offset, length);
@@ -490,6 +597,21 @@ auto res = cli_.Post(
   "text/plain");
 ```
 
+### Chunked transfer encoding
+
+```cpp
+auto res = cli.Post(
+  "/stream",
+  [](size_t offset, DataSink &sink) {
+    sink.os << "chunked data 1";
+    sink.os << "chunked data 2";
+    sink.os << "chunked data 3";
+    sink.done();
+    return true; // return 'false' if you want to cancel the request.
+  },
+  "text/plain");
+```
+
 ### With Progress Callback
 
 ```cpp
@@ -584,7 +706,7 @@ res = cli.Get("/");
 res->status; // 200
 ```
 
-### Use a specitic network interface
+### Use a specific network interface
 
 NOTE: This feature is not available on Windows, yet.
 
@@ -592,27 +714,10 @@ NOTE: This feature is not available on Windows, yet.
 cli.set_interface("eth0"); // Interface name, IP address or host name
 ```
 
-OpenSSL Support
----------------
-
-SSL support is available with `CPPHTTPLIB_OPENSSL_SUPPORT`. `libssl` and `libcrypto` should be linked.
-
-NOTE: cpp-httplib currently supports only version 1.1.1.
-
-```c++
-#define CPPHTTPLIB_OPENSSL_SUPPORT
-
-httplib::SSLServer svr("./cert.pem", "./key.pem");
-
-httplib::SSLClient cli("localhost", 1234); // or `httplib::Client cli("https://localhost:1234");`
-cli.set_ca_cert_path("./ca-bundle.crt");
-cli.enable_server_certificate_verification(true);
-```
-
 Compression
 -----------
 
-The server can applie compression to the following MIME type contents:
+The server can apply compression to the following MIME type contents:
 
   * all text types except text/event-stream
   * image/svg+xml
@@ -645,13 +750,29 @@ res = cli.Get("/resource/foo", {{"Accept-Encoding", "gzip, deflate, br"}});
 res->body; // Compressed data
 ```
 
+Use `poll` instead of `select`
+------------------------------
+
+`select` system call is used as default since it's more widely supported. If you want to let cpp-httplib use `poll` instead, you can do so with `CPPHTTPLIB_USE_POLL`.
+
+
 Split httplib.h into .h and .cc
 -------------------------------
 
-```bash
-> python3 split.py
-> ls out
-httplib.h  httplib.cc
+```console
+$ ./split.py -h
+usage: split.py [-h] [-e EXTENSION] [-o OUT]
+
+This script splits httplib.h into .h and .cc parts.
+
+optional arguments:
+  -h, --help            show this help message and exit
+  -e EXTENSION, --extension EXTENSION
+                        extension of the implementation file (default: cc)
+  -o OUT, --out OUT     where to write the files (default: out)
+
+$ ./split.py
+Wrote out/httplib.h and out/httplib.cc
 ```
 
 NOTE
@@ -676,12 +797,14 @@ Include `httplib.h` before `Windows.h` or include `Windows.h` by defining `WIN32
 #include <httplib.h>
 ```
 
-Note: Cygwin on Windows is not supported.
+Note: cpp-httplib officially supports only the latest Visual Studio. It might work with former versions of Visual Studio, but I can no longer verify it. Pull requests are always welcome for the older versions of Visual Studio unless they break the C++11 conformance.
+
+Note: Windows 8 or lower and Cygwin on Windows are not supported.
 
 License
 -------
 
-MIT license (© 2020 Yuji Hirose)
+MIT license (© 2021 Yuji Hirose)
 
 Special Thanks To
 -----------------

example/Dockerfile.hello

@@ -0,0 +1,12 @@
+FROM alpine as builder
+WORKDIR /src/example
+RUN apk add g++ make openssl-dev zlib-dev brotli-dev
+COPY ./httplib.h /src
+COPY ./example/hello.cc /src/example
+COPY ./example/Makefile /src/example
+RUN make hello
+
+FROM alpine
+RUN apk --no-cache add brotli libstdc++
+COPY --from=builder /src/example/hello /bin/hello
+CMD ["/bin/hello"]

example/Makefile

@@ -1,14 +1,17 @@
-
 #CXX = clang++
-CXXFLAGS = -std=c++11 -I.. -Wall -Wextra -pthread
+CXXFLAGS = -O2 -std=c++11 -I.. -Wall -Wextra -pthread
 
-OPENSSL_DIR = /usr/local/opt/openssl
+PREFIX = /usr/local
+#PREFIX = $(shell brew --prefix)
+
+OPENSSL_DIR = $(PREFIX)/opt/openssl@1.1
+#OPENSSL_DIR = $(PREFIX)/opt/openssl@3
 OPENSSL_SUPPORT = -DCPPHTTPLIB_OPENSSL_SUPPORT -I$(OPENSSL_DIR)/include -L$(OPENSSL_DIR)/lib -lssl -lcrypto
 
 ZLIB_SUPPORT = -DCPPHTTPLIB_ZLIB_SUPPORT -lz
 
-BROTLI_DIR = /usr/local/opt/brotli
-# BROTLI_SUPPORT = -DCPPHTTPLIB_BROTLI_SUPPORT -I$(BROTLI_DIR)/include -L$(BROTLI_DIR)/lib -lbrotlicommon-static -lbrotlienc-static -lbrotlidec-static
+BROTLI_DIR = $(PREFIX)/opt/brotli
+BROTLI_SUPPORT = -DCPPHTTPLIB_BROTLI_SUPPORT -I$(BROTLI_DIR)/include -L$(BROTLI_DIR)/lib -lbrotlicommon -lbrotlienc -lbrotlidec
 
 all: server client hello simplecli simplesvr upload redirect ssesvr ssecli benchmark
 
@@ -47,4 +50,4 @@ pem:
 	openssl req -new -key key.pem | openssl x509 -days 3650 -req -signkey key.pem > cert.pem
 
 clean:
-	rm server client hello simplecli simplesvr upload redirect ssesvr sselci benchmark *.pem
+	rm server client hello simplecli simplesvr upload redirect ssesvr ssecli benchmark *.pem

example/hello.cc

@@ -15,5 +15,5 @@ int main(void) {
     res.set_content("Hello World!", "text/plain");
   });
 
-  svr.listen("localhost", 8080);
+  svr.listen("0.0.0.0", 8080);
 }

example/ssesvr.cc

@@ -1,10 +1,3 @@
-//
-//  sse.cc
-//
-//  Copyright (c) 2020 Yuji Hirose. All rights reserved.
-//  MIT License
-//
-
 #include <atomic>
 #include <chrono>
 #include <condition_variable>
@@ -20,8 +13,6 @@ using namespace std;
 class EventDispatcher {
 public:
   EventDispatcher() {
-    id_ = 0;
-    cid_ = -1;
   }
 
   void wait_event(DataSink *sink) {
@@ -41,8 +32,8 @@ public:
 private:
   mutex m_;
   condition_variable cv_;
-  atomic_int id_;
-  atomic_int cid_;
+  atomic_int id_{0};
+  atomic_int cid_{-1};
   string message_;
 };
 

example/uploader.sh

@@ -0,0 +1,6 @@
+#/usr/bin/env bash
+for i in {1..10000}
+do
+  echo "#### $i ####"
+  curl -X POST -F image_file=@$1 http://localhost:1234/post > /dev/null
+done

meson.build

@@ -0,0 +1,111 @@
+# SPDX-FileCopyrightText: 2021 Andrea Pappacoda
+#
+# SPDX-License-Identifier: MIT
+
+project(
+  'cpp-httplib',
+  'cpp',
+  license: 'MIT',
+  default_options: [
+    'cpp_std=c++11',
+    'buildtype=release',
+    'b_ndebug=if-release',
+    'b_lto=true',
+    'warning_level=3'
+  ],
+  meson_version: '>=0.47.0'
+)
+
+# Check just in case downstream decides to edit the source
+# and add a project version
+version = meson.project_version()
+python3 = find_program('python3')
+if version == 'undefined'
+  cxx = meson.get_compiler('cpp')
+  version = cxx.get_define('CPPHTTPLIB_VERSION',
+    prefix: '#include <httplib.h>',
+    include_directories: include_directories('.')).strip('"')
+  assert(version != '', 'failed to get version from httplib.h')
+endif
+
+message('cpp-httplib version ' + version)
+
+deps = [dependency('threads')]
+args = []
+
+openssl_dep = dependency('openssl', version: '>=1.1.1', required: get_option('cpp-httplib_openssl'))
+if openssl_dep.found()
+  deps += openssl_dep
+  args += '-DCPPHTTPLIB_OPENSSL_SUPPORT'
+endif
+
+zlib_dep = dependency('zlib', required: get_option('cpp-httplib_zlib'))
+if zlib_dep.found()
+  deps += zlib_dep
+  args += '-DCPPHTTPLIB_ZLIB_SUPPORT'
+endif
+
+brotli_deps = [dependency('libbrotlicommon', required: get_option('cpp-httplib_brotli'))]
+brotli_deps += dependency('libbrotlidec',    required: get_option('cpp-httplib_brotli'))
+brotli_deps += dependency('libbrotlienc',    required: get_option('cpp-httplib_brotli'))
+
+brotli_found_all = true
+foreach brotli_dep : brotli_deps
+  if not brotli_dep.found()
+    brotli_found_all = false
+  endif
+endforeach
+
+if brotli_found_all
+  deps += brotli_deps
+  args += '-DCPPHTTPLIB_BROTLI_SUPPORT'
+endif
+
+cpp_httplib_dep = dependency('', required: false)
+
+if get_option('cpp-httplib_compile')
+  httplib_ch = custom_target(
+    'split',
+    input: 'httplib.h',
+    output: ['httplib.cc', 'httplib.h'],
+    command: [python3, files('split.py'), '--out', meson.current_build_dir()],
+    install: true,
+    install_dir: [false, get_option('includedir')]
+  )
+  lib = library(
+    'cpp-httplib',
+    sources: httplib_ch,
+    dependencies: deps,
+    cpp_args: args,
+    version: version,
+    install: true
+  )
+  cpp_httplib_dep = declare_dependency(compile_args: args, dependencies: deps, link_with: lib, sources: httplib_ch[1])
+
+  import('pkgconfig').generate(
+    lib,
+    description: 'A C++ HTTP/HTTPS server and client library',
+    extra_cflags: args,
+    url: 'https://github.com/yhirose/cpp-httplib',
+    version: version
+  )
+else
+  install_headers('httplib.h')
+  cpp_httplib_dep = declare_dependency(compile_args: args, dependencies: deps, include_directories: include_directories('.'))
+
+  import('pkgconfig').generate(
+    name: 'cpp-httplib',
+    description: 'A C++ HTTP/HTTPS server and client library',
+    install_dir: join_paths(get_option('datadir'), 'pkgconfig'),
+    url: 'https://github.com/yhirose/cpp-httplib',
+    version: version
+  )
+endif
+
+if meson.version().version_compare('>=0.54.0')
+  meson.override_dependency('cpp-httplib', cpp_httplib_dep)
+endif
+
+if get_option('cpp-httplib_test')
+  subdir('test')
+endif

meson_options.txt

@@ -0,0 +1,9 @@
+# SPDX-FileCopyrightText: 2021 Andrea Pappacoda
+#
+# SPDX-License-Identifier: MIT
+
+option('cpp-httplib_openssl', type: 'feature', value: 'auto', description: 'Enable OpenSSL support')
+option('cpp-httplib_zlib',    type: 'feature', value: 'auto', description: 'Enable zlib support')
+option('cpp-httplib_brotli',  type: 'feature', value: 'auto', description: 'Enable Brotli support')
+option('cpp-httplib_compile', type: 'boolean', value: false,  description: 'Split the header into a compilable header & source file')
+option('cpp-httplib_test',    type: 'boolean', value: false,  description: 'Build tests')

split.py

@@ -1,32 +1,67 @@
+#!/usr/bin/env python3
+
+"""This script splits httplib.h into .h and .cc parts."""
+
+import argparse
 import os
 import sys
 
 border = '// ----------------------------------------------------------------------------'
 
-PythonVersion = sys.version_info[0];
+args_parser = argparse.ArgumentParser(description=__doc__)
+args_parser.add_argument(
+    "-e", "--extension", help="extension of the implementation file (default: cc)",
+    default="cc"
+)
+args_parser.add_argument(
+    "-o", "--out", help="where to write the files (default: out)", default="out"
+)
+args = args_parser.parse_args()
 
-with open('httplib.h') as f:
-    lines = f.readlines()
-    inImplementation = False
-    
-    if PythonVersion < 3:
-        os.makedirs('out')
+cur_dir = os.path.dirname(sys.argv[0])
+lib_name = 'httplib'
+header_name = '/' + lib_name + '.h'
+source_name = '/' + lib_name + '.' + args.extension
+# get the input file
+in_file = cur_dir + header_name
+# get the output file
+h_out = args.out + header_name
+cc_out = args.out + source_name
+
+# if the modification time of the out file is after the in file,
+# don't split (as it is already finished)
+do_split = True
+
+if os.path.exists(h_out):
+    in_time = os.path.getmtime(in_file)
+    out_time = os.path.getmtime(h_out)
+    do_split = in_time > out_time
+
+if do_split:
+    with open(in_file) as f:
+        lines = f.readlines()
+
+    python_version = sys.version_info[0]
+    if python_version < 3:
+        os.makedirs(args.out)
     else:
-        os.makedirs('out', exist_ok=True)
-        
-    with open('out/httplib.h', 'w') as fh:
-        with open('out/httplib.cc', 'w') as fc:
-            fc.write('#include "httplib.h"\n')
-            fc.write('namespace httplib {\n')
-            for line in lines:
-                isBorderLine = border in line
-                if isBorderLine:
-                    inImplementation = not inImplementation
-                else:
-                    if inImplementation:
-                        fc.write(line.replace('inline ', ''))
-                        pass
-                    else:
-                        fh.write(line)
-                        pass
-            fc.write('} // namespace httplib\n')
+        os.makedirs(args.out, exist_ok=True)
+
+    in_implementation = False
+    cc_out = args.out + source_name
+    with open(h_out, 'w') as fh, open(cc_out, 'w') as fc:
+        fc.write('#include "httplib.h"\n')
+        fc.write('namespace httplib {\n')
+        for line in lines:
+            is_border_line = border in line
+            if is_border_line:
+                in_implementation = not in_implementation
+            elif in_implementation:
+                fc.write(line.replace('inline ', ''))
+            else:
+                fh.write(line)
+        fc.write('} // namespace httplib\n')
+
+    print("Wrote {} and {}".format(h_out, cc_out))
+else:
+    print("{} and {} are up to date".format(h_out, cc_out))

test/Makefile

@@ -1,34 +1,73 @@
-#CXX = clang++
-CXXFLAGS = -ggdb -O0 -std=c++11 -DGTEST_USE_OWN_TR1_TUPLE -I.. -I. -Wall -Wextra -Wtype-limits -Wconversion #-fsanitize=address
+CXX = clang++
+CXXFLAGS = -g -std=c++11 -I. -Wall -Wextra -Wtype-limits -Wconversion # -fno-exceptions -DCPPHTTPLIB_NO_EXCEPTIONS -fsanitize=address
 
-OPENSSL_DIR = /usr/local/opt/openssl@1.1
+PREFIX = /usr/local
+#PREFIX = $(shell brew --prefix)
+
+OPENSSL_DIR = $(PREFIX)/opt/openssl@1.1
+#OPENSSL_DIR = $(PREFIX)/opt/openssl@3
 OPENSSL_SUPPORT = -DCPPHTTPLIB_OPENSSL_SUPPORT -I$(OPENSSL_DIR)/include -L$(OPENSSL_DIR)/lib -lssl -lcrypto
 
 ZLIB_SUPPORT = -DCPPHTTPLIB_ZLIB_SUPPORT -lz
 
-BROTLI_DIR = /usr/local/opt/brotli
+BROTLI_DIR = $(PREFIX)/opt/brotli
 BROTLI_SUPPORT = -DCPPHTTPLIB_BROTLI_SUPPORT -I$(BROTLI_DIR)/include -L$(BROTLI_DIR)/lib -lbrotlicommon -lbrotlienc -lbrotlidec
 
-all : test
+TEST_ARGS = gtest/gtest-all.cc gtest/gtest_main.cc $(OPENSSL_SUPPORT) $(ZLIB_SUPPORT) $(BROTLI_SUPPORT) -pthread
+
+# By default, use standalone_fuzz_target_runner.
+# This runner does no fuzzing, but simply executes the inputs
+# provided via parameters.
+# Run e.g. "make all LIB_FUZZING_ENGINE=/path/to/libFuzzer.a"
+# to link the fuzzer(s) against a real fuzzing engine.
+# OSS-Fuzz will define its own value for LIB_FUZZING_ENGINE.
+LIB_FUZZING_ENGINE ?= standalone_fuzz_target_runner.o
+
+all : test test_split
 	./test
 
 proxy : test_proxy
 	./test_proxy
 
-test : test.cc ../httplib.h Makefile cert.pem
-	$(CXX) -o test $(CXXFLAGS) test.cc gtest/gtest-all.cc gtest/gtest_main.cc $(OPENSSL_SUPPORT) $(ZLIB_SUPPORT) $(BROTLI_SUPPORT) -pthread
+test : test.cc include_httplib.cc ../httplib.h Makefile cert.pem
+	$(CXX) -o $@ -I.. $(CXXFLAGS) test.cc include_httplib.cc $(TEST_ARGS)
+
+# Note: The intention of test_split is to verify that it works to compile and
+# link the split httplib.h, so there is normally no need to execute it.
+test_split : test.cc ../httplib.h httplib.cc Makefile cert.pem
+	$(CXX) -o $@ $(CXXFLAGS) test.cc httplib.cc $(TEST_ARGS)
 
 test_proxy : test_proxy.cc ../httplib.h Makefile cert.pem
-	$(CXX) -o test_proxy $(CXXFLAGS) test_proxy.cc gtest/gtest-all.cc gtest/gtest_main.cc $(OPENSSL_SUPPORT) $(ZLIB_SUPPORT) $(BROTLI_SUPPORT) -pthread
+	$(CXX) -o $@ -I.. $(CXXFLAGS) test_proxy.cc $(TEST_ARGS)
+
+# Runs server_fuzzer.cc based on value of $(LIB_FUZZING_ENGINE).
+# Usage: make fuzz_test LIB_FUZZING_ENGINE=/path/to/libFuzzer
+fuzz_test: server_fuzzer
+	./server_fuzzer fuzzing/corpus/*
+
+# Fuzz target, so that you can choose which $(LIB_FUZZING_ENGINE) to use.
+server_fuzzer : fuzzing/server_fuzzer.cc ../httplib.h standalone_fuzz_target_runner.o
+	$(CXX) -o $@ -I.. $(CXXFLAGS) $< $(OPENSSL_SUPPORT) $(ZLIB_SUPPORT) $(BROTLI_SUPPORT) $(LIB_FUZZING_ENGINE) -pthread
+
+# Standalone fuzz runner, which just reads inputs from fuzzing/corpus/ dir and
+# feeds it to server_fuzzer.
+standalone_fuzz_target_runner.o : fuzzing/standalone_fuzz_target_runner.cpp
+	$(CXX) -o $@ -I.. $(CXXFLAGS) -c $<
+
+httplib.cc : ../httplib.h
+	python3 ../split.py -o .
 
 cert.pem:
 	openssl genrsa 2048 > key.pem
 	openssl req -new -batch -config test.conf -key key.pem | openssl x509 -days 3650 -req -signkey key.pem > cert.pem
+	openssl req -x509 -config test.conf -key key.pem -sha256 -days 3650 -nodes -out cert2.pem -extensions SAN
 	openssl genrsa 2048 > rootCA.key.pem
 	openssl req -x509 -new -batch -config test.rootCA.conf -key rootCA.key.pem -days 1024 > rootCA.cert.pem
 	openssl genrsa 2048 > client.key.pem
 	openssl req -new -batch -config test.conf -key client.key.pem | openssl x509 -days 370 -req -CA rootCA.cert.pem -CAkey rootCA.key.pem -CAcreateserial > client.cert.pem
+	openssl genrsa -passout pass:test123! 2048 > key_encrypted.pem
+	openssl req -new -batch -config test.conf -key key_encrypted.pem | openssl x509 -days 3650 -req -signkey key_encrypted.pem > cert_encrypted.pem
 	#c_rehash .
 
 clean:
-	rm -f test test_proxy pem *.0 *.1 *.srl
+	rm -f test test_split test_proxy server_fuzzer *.pem *.0 *.o *.1 *.srl httplib.h httplib.cc

test/Makefile.fuzz_test

@@ -1,36 +0,0 @@
-
-#CXX = clang++
-CXXFLAGS += -ggdb -O0 -std=c++11 -DGTEST_USE_OWN_TR1_TUPLE -I.. -I. -Wall -Wextra -Wtype-limits -Wconversion
-
-OPENSSL_DIR = /usr/local/opt/openssl@1.1
-OPENSSL_SUPPORT = -DCPPHTTPLIB_OPENSSL_SUPPORT -I$(OPENSSL_DIR)/include -L$(OPENSSL_DIR)/lib -lssl -lcrypto
-
-ZLIB_SUPPORT = -DCPPHTTPLIB_ZLIB_SUPPORT -lz
-
-BROTLI_DIR = /usr/local/opt/brotli
-BROTLI_SUPPORT = -DCPPHTTPLIB_BROTLI_SUPPORT -I$(BROTLI_DIR)/include -L$(BROTLI_DIR)/lib -lbrotlicommon -lbrotlienc -lbrotlidec
-
-# By default, use standalone_fuzz_target_runner.
-# This runner does no fuzzing, but simply executes the inputs
-# provided via parameters.
-# Run e.g. "make all LIB_FUZZING_ENGINE=/path/to/libFuzzer.a"
-# to link the fuzzer(s) against a real fuzzing engine.
-# OSS-Fuzz will define its own value for LIB_FUZZING_ENGINE.
-LIB_FUZZING_ENGINE ?= standalone_fuzz_target_runner.o
-
-# Runs server_fuzzer.cc based on value of $(LIB_FUZZING_ENGINE).
-# Usage: make fuzz_test LIB_FUZZING_ENGINE=/path/to/libFuzzer
-all fuzz_test: server_fuzzer
-	./server_fuzzer fuzzing/corpus/*
-
-# Fuzz target, so that you can choose which $(LIB_FUZZING_ENGINE) to use.
-server_fuzzer : fuzzing/server_fuzzer.cc ../httplib.h standalone_fuzz_target_runner.o
-	$(CXX) $(CXXFLAGS) -o $@  $< $(OPENSSL_SUPPORT)  $(ZLIB_SUPPORT) $(BROTLI_SUPPORT) $(LIB_FUZZING_ENGINE) -pthread
-
-# Standalone fuzz runner, which just reads inputs from fuzzing/corpus/ dir and
-# feeds it to server_fuzzer.
-standalone_fuzz_target_runner.o : fuzzing/standalone_fuzz_target_runner.cpp
-	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	rm -f server_fuzzer pem *.0 *.o *.1 *.srl *.zip

test/fuzzing/Makefile

@@ -19,7 +19,8 @@ all : server_fuzzer
 
 # Fuzz target, so that you can choose which $(LIB_FUZZING_ENGINE) to use.
 server_fuzzer : server_fuzzer.cc ../../httplib.h
-	$(CXX) $(CXXFLAGS) -o $@  $<  -Wl,-Bstatic $(OPENSSL_SUPPORT)  -Wl,-Bdynamic -ldl  $(ZLIB_SUPPORT)  $(LIB_FUZZING_ENGINE) -pthread
+# 	$(CXX) $(CXXFLAGS) -o $@  $<  -Wl,-Bstatic $(OPENSSL_SUPPORT)  -Wl,-Bdynamic -ldl  $(ZLIB_SUPPORT)  $(LIB_FUZZING_ENGINE) -pthread
+	$(CXX) $(CXXFLAGS) -o $@  $<  $(ZLIB_SUPPORT)  $(LIB_FUZZING_ENGINE) -pthread
 	zip -q -r server_fuzzer_seed_corpus.zip corpus
 
 clean:

test/fuzzing/server_fuzzer.cc

@@ -1,28 +1,26 @@
-#include <memory>
 #include <httplib.h>
+#include <memory>
 
 class FuzzedStream : public httplib::Stream {
- public:
-  FuzzedStream(const uint8_t* data, size_t size)
+public:
+  FuzzedStream(const uint8_t *data, size_t size)
       : data_(data), size_(size), read_pos_(0) {}
 
-  ssize_t read(char* ptr, size_t size) override {
-    if (size + read_pos_ > size_) {
-      size = size_ - read_pos_;
-    }
+  ssize_t read(char *ptr, size_t size) override {
+    if (size + read_pos_ > size_) { size = size_ - read_pos_; }
     memcpy(ptr, data_ + read_pos_, size);
     read_pos_ += size;
-    return size;
+    return static_cast<ssize_t>(size);
   }
 
-  ssize_t write(const char* ptr, size_t size) override {
+  ssize_t write(const char *ptr, size_t size) override {
     response_.append(ptr, size);
     return static_cast<int>(size);
   }
 
-  int write(const char* ptr) { return write(ptr, strlen(ptr)); }
+  ssize_t write(const char *ptr) { return write(ptr, strlen(ptr)); }
 
-  int write(const std::string& s) { return write(s.data(), s.size()); }
+  ssize_t write(const std::string &s) { return write(s.data(), s.size()); }
 
   std::string get_remote_addr() const { return ""; }
 
@@ -35,16 +33,18 @@ class FuzzedStream : public httplib::Stream {
     port = 8080;
   }
 
- private:
-  const uint8_t* data_;
+  socket_t socket() const override { return 0; }
+
+private:
+  const uint8_t *data_;
   size_t size_;
   size_t read_pos_;
   std::string response_;
 };
 
 class FuzzableServer : public httplib::Server {
- public:
-  void ProcessFuzzedRequest(FuzzedStream& stream) {
+public:
+  void ProcessFuzzedRequest(FuzzedStream &stream) {
     bool connection_close = false;
     process_request(stream, /*last_connection=*/false, connection_close,
                     nullptr);
@@ -53,36 +53,36 @@ class FuzzableServer : public httplib::Server {
 
 static FuzzableServer g_server;
 
-extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv) {
+extern "C" int LLVMFuzzerInitialize(int * /*argc*/, char *** /*argv*/) {
   g_server.Get(R"(.*)",
-                [&](const httplib::Request& req, httplib::Response& res) {
+               [&](const httplib::Request & /*req*/, httplib::Response &res) {
+                 res.set_content("response content", "text/plain");
+               });
+  g_server.Post(R"(.*)",
+                [&](const httplib::Request & /*req*/, httplib::Response &res) {
                   res.set_content("response content", "text/plain");
                 });
-  g_server.Post(R"(.*)",
-                 [&](const httplib::Request& req, httplib::Response& res) {
+  g_server.Put(R"(.*)",
+               [&](const httplib::Request & /*req*/, httplib::Response &res) {
+                 res.set_content("response content", "text/plain");
+               });
+  g_server.Patch(R"(.*)",
+                 [&](const httplib::Request & /*req*/, httplib::Response &res) {
                    res.set_content("response content", "text/plain");
                  });
-  g_server.Put(R"(.*)",
-                [&](const httplib::Request& req, httplib::Response& res) {
-                  res.set_content("response content", "text/plain");
-                });
-  g_server.Patch(R"(.*)",
-                  [&](const httplib::Request& req, httplib::Response& res) {
-                    res.set_content("response content", "text/plain");
-                  });
-  g_server.Delete(R"(.*)",
-                   [&](const httplib::Request& req, httplib::Response& res) {
-                     res.set_content("response content", "text/plain");
-                   });
-  g_server.Options(R"(.*)",
-                    [&](const httplib::Request& req, httplib::Response& res) {
-                      res.set_content("response content", "text/plain");
-                    });
+  g_server.Delete(
+      R"(.*)", [&](const httplib::Request & /*req*/, httplib::Response &res) {
+        res.set_content("response content", "text/plain");
+      });
+  g_server.Options(
+      R"(.*)", [&](const httplib::Request & /*req*/, httplib::Response &res) {
+        res.set_content("response content", "text/plain");
+      });
   return 0;
 }
 
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
   FuzzedStream stream{data, size};
   g_server.ProcessFuzzedRequest(stream);
   return 0;
-}
+}

test/fuzzing/standalone_fuzz_target_runner.cpp

@@ -20,16 +20,16 @@ int main(int argc, char **argv) {
   for (int i = 1; i < argc; i++) {
     std::ifstream in(argv[i]);
     in.seekg(0, in.end);
-    size_t length = in.tellg();
+    size_t length = static_cast<size_t>(in.tellg());
     in.seekg (0, in.beg);
     std::cout << "Reading " << length << " bytes from " << argv[i] << std::endl;
     // Allocate exactly length bytes so that we reliably catch buffer overflows.
     std::vector<char> bytes(length);
-    in.read(bytes.data(), bytes.size());
+    in.read(bytes.data(), static_cast<std::streamsize>(bytes.size()));
     LLVMFuzzerTestOneInput(reinterpret_cast<const uint8_t *>(bytes.data()),
                            bytes.size());
     std::cout << "Execution successful" << std::endl;
   }
   std::cout << "Execution finished" << std::endl;
   return 0;
-}
+}

test/gtest/gtest_main.cc

@@ -27,13 +27,28 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#include <iostream>
-
+#include <cstdio>
 #include "gtest/gtest.h"
 
-GTEST_API_ int main(int argc, char **argv) {
-  std::cout << "Running main() from gtest_main.cc\n";
+#if GTEST_OS_ESP8266 || GTEST_OS_ESP32
+#if GTEST_OS_ESP8266
+extern "C" {
+#endif
+void setup() {
+  testing::InitGoogleTest();
+}
 
+void loop() { RUN_ALL_TESTS(); }
+
+#if GTEST_OS_ESP8266
+}
+#endif
+
+#else
+
+GTEST_API_ int main(int argc, char **argv) {
+  printf("Running main() from %s\n", __FILE__);
   testing::InitGoogleTest(&argc, argv);
   return RUN_ALL_TESTS();
 }
+#endif

test/include_httplib.cc

@@ -0,0 +1,5 @@
+// The sole purpose of this file is to include httplib.h in a separate
+// compilation unit, thus verifying that inline keywords have not been forgotten
+// when linked together with test.cc.
+
+#include <httplib.h>

test/meson.build

@@ -0,0 +1,112 @@
+# SPDX-FileCopyrightText: 2021 Andrea Pappacoda
+#
+# SPDX-License-Identifier: MIT
+
+gtest_dep = dependency('gtest', main: true)
+openssl = find_program('openssl')
+test_conf = files('test.conf')
+
+key_pem = custom_target(
+  'key_pem',
+  output: 'key.pem',
+  command: [openssl, 'genrsa', '-out', '@OUTPUT@', '2048']
+)
+
+temp_req = custom_target(
+  'temp_req',
+  input: key_pem,
+  output: 'temp_req',
+  command: [openssl, 'req', '-new', '-batch', '-config', test_conf, '-key', '@INPUT@', '-out', '@OUTPUT@']
+)
+
+cert_pem = custom_target(
+  'cert_pem',
+  input: [temp_req, key_pem],
+  output: 'cert.pem',
+  command: [openssl, 'x509', '-in', '@INPUT0@', '-days', '3650', '-req', '-signkey', '@INPUT1@', '-out', '@OUTPUT@']
+)
+
+cert2_pem = custom_target(
+  'cert2_pem',
+  input: key_pem,
+  output: 'cert2.pem',
+  command: [openssl, 'req', '-x509', '-config', test_conf, '-key', '@INPUT@', '-sha256', '-days', '3650', '-nodes', '-out', '@OUTPUT@', '-extensions', 'SAN']
+)
+
+key_encrypted_pem = custom_target(
+  'key_encrypted_pem',
+  output: 'key_encrypted.pem',
+  command: [openssl, 'genrsa', '-passout', 'pass:test123!', '-out', '@OUTPUT@', '2048']
+)
+
+cert_encrypted_pem = custom_target(
+  'cert_encrypted_pem',
+  input: key_encrypted_pem,
+  output: 'cert_encrypted.pem',
+  command: [openssl, 'req', '-x509', '-config', test_conf, '-key', '@INPUT@', '-sha256', '-days', '3650', '-nodes', '-out', '@OUTPUT@', '-extensions', 'SAN']
+)
+
+rootca_key_pem = custom_target(
+  'rootca_key_pem',
+  output: 'rootCA.key.pem',
+  command: [openssl, 'genrsa', '-out', '@OUTPUT@', '2048']
+)
+
+rootca_cert_pem = custom_target(
+  'rootca_cert_pem',
+  input: rootca_key_pem,
+  output: 'rootCA.cert.pem',
+  command: [openssl, 'req', '-x509', '-new', '-batch', '-config', files('test.rootCA.conf'), '-key', '@INPUT@', '-days', '1024', '-out', '@OUTPUT@']
+)
+
+client_key_pem = custom_target(
+  'client_key_pem',
+  output: 'client.key.pem',
+  command: [openssl, 'genrsa', '-out', '@OUTPUT@', '2048']
+)
+
+client_temp_req = custom_target(
+  'client_temp_req',
+  input: client_key_pem,
+  output: 'client_temp_req',
+  command: [openssl, 'req', '-new', '-batch', '-config', test_conf, '-key', '@INPUT@', '-out', '@OUTPUT@']
+)
+
+client_cert_pem = custom_target(
+  'client_cert_pem',
+  input: [client_temp_req, rootca_cert_pem, rootca_key_pem],
+  output: 'client.cert.pem',
+  command: [openssl, 'x509', '-in', '@INPUT0@', '-days', '370', '-req', '-CA', '@INPUT1@', '-CAkey', '@INPUT2@', '-CAcreateserial', '-out', '@OUTPUT@']
+)
+
+# Copy test files to the build directory
+configure_file(input: 'ca-bundle.crt', output: 'ca-bundle.crt', copy: true)
+configure_file(input: 'image.jpg',     output: 'image.jpg',     copy: true)
+subdir(join_paths('www', 'dir'))
+subdir(join_paths('www2', 'dir'))
+subdir(join_paths('www3', 'dir'))
+
+test(
+  'main',
+  executable(
+    'main',
+    'test.cc',
+    dependencies: [
+      cpp_httplib_dep,
+      gtest_dep
+    ]
+  ),
+  depends: [
+    key_pem,
+    cert_pem,
+    cert2_pem,
+    key_encrypted_pem,
+    cert_encrypted_pem,
+    rootca_key_pem,
+    rootca_cert_pem,
+    client_key_pem,
+    client_cert_pem
+  ],
+  workdir: meson.current_build_dir(),
+  timeout: 300
+)

test/proxy/down.sh

@@ -1 +0,0 @@
-docker-compose down --rmi all

test/proxy/up.sh

@@ -1 +0,0 @@
-docker-compose up -d

test/test.conf

@@ -16,3 +16,6 @@ emailAddress           = test@email.address
 
 [req_attributes]
 challengePassword              = 1234
+
+[SAN]
+subjectAltName=IP:127.0.0.1

test/test_proxy.cc

@@ -8,29 +8,29 @@ using namespace httplib;
 template <typename T>
 void ProxyTest(T& cli, bool basic) {
   cli.set_proxy("localhost", basic ? 3128 : 3129);
-  auto res = cli.Get("/get");
+  auto res = cli.Get("/httpbin/get");
   ASSERT_TRUE(res != nullptr);
   EXPECT_EQ(407, res->status);
 }
 
 TEST(ProxyTest, NoSSLBasic) {
-  Client cli("httpbin.org");
+  Client cli("nghttp2.org");
   ProxyTest(cli, true);
 }
 
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
 TEST(ProxyTest, SSLBasic) {
-  SSLClient cli("httpbin.org");
+  SSLClient cli("nghttp2.org");
   ProxyTest(cli, true);
 }
 
 TEST(ProxyTest, NoSSLDigest) {
-  Client cli("httpbin.org");
+  Client cli("nghttp2.org");
   ProxyTest(cli, false);
 }
 
 TEST(ProxyTest, SSLDigest) {
-  SSLClient cli("httpbin.org");
+  SSLClient cli("nghttp2.org");
   ProxyTest(cli, false);
 }
 #endif
@@ -54,29 +54,27 @@ void RedirectProxyText(T& cli, const char *path, bool basic) {
   EXPECT_EQ(200, res->status);
 }
 
-#if 0
 TEST(RedirectTest, HTTPBinNoSSLBasic) {
-  Client cli("httpbin.org");
-  RedirectProxyText(cli, "/redirect/2", true);
+  Client cli("nghttp2.org");
+  RedirectProxyText(cli, "/httpbin/redirect/2", true);
 }
 
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
 TEST(RedirectTest, HTTPBinNoSSLDigest) {
-  Client cli("httpbin.org");
-  RedirectProxyText(cli, "/redirect/2", false);
+  Client cli("nghttp2.org");
+  RedirectProxyText(cli, "/httpbin/redirect/2", false);
 }
 
 TEST(RedirectTest, HTTPBinSSLBasic) {
-  SSLClient cli("httpbin.org");
-  RedirectProxyText(cli, "/redirect/2", true);
+  SSLClient cli("nghttp2.org");
+  RedirectProxyText(cli, "/httpbin/redirect/2", true);
 }
 
 TEST(RedirectTest, HTTPBinSSLDigest) {
-  SSLClient cli("httpbin.org");
-  RedirectProxyText(cli, "/redirect/2", false);
+  SSLClient cli("nghttp2.org");
+  RedirectProxyText(cli, "/httpbin/redirect/2", false);
 }
 #endif
-#endif
 
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
 TEST(RedirectTest, YouTubeNoSSLBasic) {
@@ -218,7 +216,8 @@ TEST(DigestAuthTest, NoSSL) {
 
 // ----------------------------------------------------------------------------
 
-void KeepAliveTest(Client& cli, bool basic) {
+template <typename T>
+void KeepAliveTest(T& cli, bool basic) {
   cli.set_proxy("localhost", basic ? 3128 : 3129);
   if (basic) {
     cli.set_proxy_basic_auth("hello", "world");
@@ -234,20 +233,20 @@ void KeepAliveTest(Client& cli, bool basic) {
 #endif
 
   {
-    auto res = cli.Get("/get");
+    auto res = cli.Get("/httpbin/get");
     EXPECT_EQ(200, res->status);
   }
   {
-    auto res = cli.Get("/redirect/2");
+    auto res = cli.Get("/httpbin/redirect/2");
     EXPECT_EQ(200, res->status);
   }
 
   {
     std::vector<std::string> paths = {
-        "/digest-auth/auth/hello/world/MD5",
-        "/digest-auth/auth/hello/world/SHA-256",
-        "/digest-auth/auth/hello/world/SHA-512",
-        "/digest-auth/auth-int/hello/world/MD5",
+        "/httpbin/digest-auth/auth/hello/world/MD5",
+        "/httpbin/digest-auth/auth/hello/world/SHA-256",
+        "/httpbin/digest-auth/auth/hello/world/SHA-512",
+        "/httpbin/digest-auth/auth-int/hello/world/MD5",
     };
 
     for (auto path: paths) {
@@ -258,34 +257,32 @@ void KeepAliveTest(Client& cli, bool basic) {
   }
 
   {
-    int count = 100;
+    int count = 10;
     while (count--) {
-      auto res = cli.Get("/get");
+      auto res = cli.Get("/httpbin/get");
       EXPECT_EQ(200, res->status);
     }
   }
 }
 
-#if 0
 #ifdef CPPHTTPLIB_OPENSSL_SUPPORT
 TEST(KeepAliveTest, NoSSLWithBasic) {
-  Client cli("httpbin.org");
+  Client cli("nghttp2.org");
   KeepAliveTest(cli, true);
 }
 
 TEST(KeepAliveTest, SSLWithBasic) {
-  SSLClient cli("httpbin.org");
+  SSLClient cli("nghttp2.org");
   KeepAliveTest(cli, true);
 }
 
 TEST(KeepAliveTest, NoSSLWithDigest) {
-  Client cli("httpbin.org");
+  Client cli("nghttp2.org");
   KeepAliveTest(cli, false);
 }
 
 TEST(KeepAliveTest, SSLWithDigest) {
-  SSLClient cli("httpbin.org");
+  SSLClient cli("nghttp2.org");
   KeepAliveTest(cli, false);
 }
 #endif
-#endif

test/www/dir/meson.build

@@ -0,0 +1,7 @@
+# SPDX-FileCopyrightText: 2021 Andrea Pappacoda
+#
+# SPDX-License-Identifier: MIT
+
+configure_file(input: 'index.html', output: 'index.html', copy: true)
+configure_file(input: 'test.abcde', output: 'test.abcde', copy: true)
+configure_file(input: 'test.html',  output: 'test.html',  copy: true)

test/www2/dir/meson.build

@@ -0,0 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Andrea Pappacoda
+#
+# SPDX-License-Identifier: MIT
+
+configure_file(input: 'index.html', output: 'index.html', copy: true)
+configure_file(input: 'test.html',  output: 'test.html',  copy: true)

test/www3/dir/meson.build

@@ -0,0 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Andrea Pappacoda
+#
+# SPDX-License-Identifier: MIT
+
+configure_file(input: 'index.html', output: 'index.html', copy: true)
+configure_file(input: 'test.html',  output: 'test.html',  copy: true)