Replace bleeding-edge libevent with libevhtp.
A libevhtp package exists for recent releases of Linux distros. An
exception for these will come in a future patch.
Change-Id: I15b96be469b91f19c06c326fc52b42027c097df9
Bug: 26850406
Bug: 24204638
Reviewed-on: https://weave-review.googlesource.com/2384
Reviewed-by: Vitaly Buka <vitalybuka@google.com>
diff --git a/.gitignore b/.gitignore
index a256906..86c649b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,6 @@
/out/
/third_party/include
/third_party/lib
+/third_party/libevhtp
+/third_party/googletest
gomacc.lock
diff --git a/Makefile b/Makefile
index de69f40..6fd30f5 100644
--- a/Makefile
+++ b/Makefile
@@ -88,7 +88,6 @@
weave_obj_files := $(WEAVE_SRC_FILES:%.cc=out/$(BUILD_MODE)/%.o)
-# TODO(jacobmarble): There are too many gtest/gmock deps in non-test targets. Fix.
$(weave_obj_files) : out/$(BUILD_MODE)/%.o : %.cc
mkdir -p $(dir $@)
$(CXX) $(DEFS_$(BUILD_MODE)) $(INCLUDES) $(CFLAGS) $(CFLAGS_$(BUILD_MODE)) $(CFLAGS_CC) -c -o $@ $<
@@ -102,7 +101,7 @@
clean :
rm -rf out
-cleanall : clean clean-gtest clean-libevent
+cleanall : clean clean-gtest clean-libevhtp
.PHONY : clean cleanall all
diff --git a/examples/examples.mk b/examples/examples.mk
index 06266a3..f1e92b6 100644
--- a/examples/examples.mk
+++ b/examples/examples.mk
@@ -7,7 +7,7 @@
examples_provider_obj_files := $(EXAMPLES_PROVIDER_SRC_FILES:%.cc=out/$(BUILD_MODE)/%.o)
-$(examples_provider_obj_files) : out/$(BUILD_MODE)/%.o : %.cc third_party/include/event2/event.h
+$(examples_provider_obj_files) : out/$(BUILD_MODE)/%.o : %.cc third_party/include/evhtp.h
mkdir -p $(dir $@)
$(CXX) $(DEFS_$(BUILD_MODE)) $(INCLUDES) $(CFLAGS) $(CFLAGS_$(BUILD_MODE)) $(CFLAGS_CC) -c -o $@ $<
@@ -15,7 +15,7 @@
rm -f $@
$(AR) crsT $@ $^
-out/$(BUILD_MODE)/examples/daemon/%.o : examples/daemon/%.cc third_party/include/event2/event.h
+out/$(BUILD_MODE)/examples/daemon/%.o : examples/daemon/%.cc third_party/include/evhtp.h
mkdir -p $(dir $@)
$(CXX) $(DEFS_$(BUILD_MODE)) $(INCLUDES) $(CFLAGS) $(CFLAGS_$(BUILD_MODE)) $(CFLAGS_CC) -c -o $@ $<
@@ -32,22 +32,22 @@
-lssl \
-lcrypto
-out/$(BUILD_MODE)/weave_daemon_ledflasher : out/$(BUILD_MODE)/examples/daemon/ledflasher/ledflasher.o out/$(BUILD_MODE)/examples_provider.a out/$(BUILD_MODE)/libweave.so
+out/$(BUILD_MODE)/weave_daemon_ledflasher : out/$(BUILD_MODE)/examples/daemon/ledflasher/ledflasher.o out/$(BUILD_MODE)/examples_provider.a out/$(BUILD_MODE)/libweave.so third_party/lib/libevhtp.a
$(CXX) -o $@ $^ $(CFLAGS) $(daemon_common_flags)
-out/$(BUILD_MODE)/weave_daemon_light : out/$(BUILD_MODE)/examples/daemon/light/light.o out/$(BUILD_MODE)/examples_provider.a out/$(BUILD_MODE)/libweave.so
+out/$(BUILD_MODE)/weave_daemon_light : out/$(BUILD_MODE)/examples/daemon/light/light.o out/$(BUILD_MODE)/examples_provider.a out/$(BUILD_MODE)/libweave.so third_party/lib/libevhtp.a
$(CXX) -o $@ $^ $(CFLAGS) $(daemon_common_flags)
-out/$(BUILD_MODE)/weave_daemon_lock : out/$(BUILD_MODE)/examples/daemon/lock/lock.o out/$(BUILD_MODE)/examples_provider.a out/$(BUILD_MODE)/libweave.so
+out/$(BUILD_MODE)/weave_daemon_lock : out/$(BUILD_MODE)/examples/daemon/lock/lock.o out/$(BUILD_MODE)/examples_provider.a out/$(BUILD_MODE)/libweave.so third_party/lib/libevhtp.a
$(CXX) -o $@ $^ $(CFLAGS) $(daemon_common_flags)
-out/$(BUILD_MODE)/weave_daemon_oven : out/$(BUILD_MODE)/examples/daemon/oven/oven.o out/$(BUILD_MODE)/examples_provider.a out/$(BUILD_MODE)/libweave.so
+out/$(BUILD_MODE)/weave_daemon_oven : out/$(BUILD_MODE)/examples/daemon/oven/oven.o out/$(BUILD_MODE)/examples_provider.a out/$(BUILD_MODE)/libweave.so third_party/lib/libevhtp.a
$(CXX) -o $@ $^ $(CFLAGS) $(daemon_common_flags)
-out/$(BUILD_MODE)/weave_daemon_sample : out/$(BUILD_MODE)/examples/daemon/sample/sample.o out/$(BUILD_MODE)/examples_provider.a out/$(BUILD_MODE)/libweave.so
+out/$(BUILD_MODE)/weave_daemon_sample : out/$(BUILD_MODE)/examples/daemon/sample/sample.o out/$(BUILD_MODE)/examples_provider.a out/$(BUILD_MODE)/libweave.so third_party/lib/libevhtp.a
$(CXX) -o $@ $^ $(CFLAGS) $(daemon_common_flags)
-out/$(BUILD_MODE)/weave_daemon_speaker : out/$(BUILD_MODE)/examples/daemon/speaker/speaker.o out/$(BUILD_MODE)/examples_provider.a out/$(BUILD_MODE)/libweave.so
+out/$(BUILD_MODE)/weave_daemon_speaker : out/$(BUILD_MODE)/examples/daemon/speaker/speaker.o out/$(BUILD_MODE)/examples_provider.a out/$(BUILD_MODE)/libweave.so third_party/lib/libevhtp.a
$(CXX) -o $@ $^ $(CFLAGS) $(daemon_common_flags)
all-examples : out/$(BUILD_MODE)/weave_daemon_ledflasher out/$(BUILD_MODE)/weave_daemon_light out/$(BUILD_MODE)/weave_daemon_lock out/$(BUILD_MODE)/weave_daemon_oven out/$(BUILD_MODE)/weave_daemon_sample out/$(BUILD_MODE)/weave_daemon_speaker
diff --git a/examples/provider/event_deleter.h b/examples/provider/event_deleter.h
index 078c326..9bb53f4 100644
--- a/examples/provider/event_deleter.h
+++ b/examples/provider/event_deleter.h
@@ -7,9 +7,10 @@
#include <memory>
-#include <third_party/include/event2/event.h>
-#include <third_party/include/event2/event_struct.h>
-#include <third_party/include/event2/http.h>
+#include <evhtp.h>
+#include <event2/event.h>
+#include <event2/event_struct.h>
+#include <openssl/ssl.h>
namespace weave {
namespace examples {
@@ -18,9 +19,19 @@
// so we can use one unique_ptr definition for all of them
class EventDeleter {
public:
- void operator()(evhttp_uri* http_uri) { evhttp_uri_free(http_uri); }
- void operator()(evhttp_connection* conn) { evhttp_connection_free(conn); }
- void operator()(evhttp_request* req) { evhttp_request_free(req); }
+ void operator()(evbuffer* buf) { evbuffer_free(buf); }
+ void operator()(evhtp_t* evhtp) {
+ if (evhtp->ssl_ctx) {
+ // Work around a double-free bug in recent versions of libevhtp.
+ // https://github.com/ellzey/libevhtp/pull/208
+ SSL_CTX_free(evhtp->ssl_ctx);
+ evhtp->ssl_ctx = nullptr;
+ }
+ evhtp_unbind_socket(evhtp);
+ evhtp_free(evhtp);
+ }
+ void operator()(evhtp_connection_t* conn) { evhtp_connection_free(conn); }
+ void operator()(evhtp_request_t* req) { evhtp_request_free(req); }
void operator()(event_base* base) { event_base_free(base); }
void operator()(event* ev) {
event_del(ev);
diff --git a/examples/provider/event_http_server.cc b/examples/provider/event_http_server.cc
index ae9833e..1bf58f6 100644
--- a/examples/provider/event_http_server.cc
+++ b/examples/provider/event_http_server.cc
@@ -9,6 +9,7 @@
#include <base/bind.h>
#include <base/time/time.h>
#include <event2/bufferevent_ssl.h>
+#include <evhtp.h>
#include <openssl/err.h>
#include "examples/provider/event_task_runner.h"
@@ -24,53 +25,45 @@
return error;
}
-bufferevent* BuffetEventCallback(event_base* base, void* arg) {
- SSL_CTX* ctx = static_cast<SSL_CTX*>(arg);
- return bufferevent_openssl_socket_new(
- base, -1, SSL_new(ctx), BUFFEREVENT_SSL_ACCEPTING, BEV_OPT_CLOSE_ON_FREE);
-}
-
} // namespace
class HttpServerImpl::RequestImpl : public Request {
public:
- RequestImpl(evhttp_request* req) {
- req_.reset(req);
- uri_ = evhttp_request_get_evhttp_uri(req_.get());
-
- data_.resize(evbuffer_get_length(req_->input_buffer));
- evbuffer_remove(req_->input_buffer, &data_[0], data_.size());
+ RequestImpl(EventPtr<evhtp_request_t> req) : req_(std::move(req)) {
+ evbuf_t* input_buffer =
+ bufferevent_get_input(evhtp_request_get_bev(req_.get()));
+ data_.resize(evbuffer_get_length(input_buffer));
+ evbuffer_remove(input_buffer, &data_[0], data_.size());
}
~RequestImpl() {}
- std::string GetPath() const override {
- const char* path = evhttp_uri_get_path(uri_);
- return path ? path : "";
- }
+ std::string GetPath() const override { return req_->uri->path->path; }
+
std::string GetFirstHeader(const std::string& name) const override {
- const char* header = evhttp_find_header(req_->input_headers, name.c_str());
+ const char* header = evhtp_header_find(req_->headers_in, name.c_str());
if (!header)
return {};
return header;
}
+
std::string GetData() { return data_; }
void SendReply(int status_code,
const std::string& data,
const std::string& mime_type) override {
- std::unique_ptr<evbuffer, decltype(&evbuffer_free)> buf{evbuffer_new(),
- &evbuffer_free};
+ EventPtr<evbuffer> buf{evbuffer_new()};
evbuffer_add(buf.get(), data.data(), data.size());
- evhttp_add_header(req_->output_headers, "Content-Type", mime_type.c_str());
- evhttp_send_reply(req_.release(), status_code, "None", buf.get());
+ evhtp_header_key_add(req_->headers_out, "Content-Type", 0);
+ evhtp_header_val_add(req_->headers_out, mime_type.c_str(), 1);
+ evhtp_send_reply_start(req_.get(), status_code);
+ evhtp_send_reply_body(req_.get(), buf.get());
+ evhtp_send_reply_end(req_.get());
}
private:
- std::unique_ptr<evhttp_request, decltype(&evhttp_cancel_request)> req_{
- nullptr, &evhttp_cancel_request};
+ EventPtr<evhtp_request_t> req_;
std::string data_;
- const evhttp_uri* uri_{nullptr};
};
HttpServerImpl::HttpServerImpl(EventTaskRunner* task_runner)
@@ -78,74 +71,75 @@
SSL_load_error_strings();
SSL_library_init();
- ctx_.reset(SSL_CTX_new(TLSv1_2_server_method()));
- SSL_CTX_set_options(ctx_.get(), SSL_OP_SINGLE_DH_USE |
- SSL_OP_SINGLE_ECDH_USE | SSL_OP_NO_SSLv2);
+ std::unique_ptr<SSL_CTX, decltype(&SSL_CTX_free)> ctx{
+ SSL_CTX_new(TLSv1_2_server_method()), &SSL_CTX_free};
+ CHECK(ctx);
+ SSL_CTX_set_options(ctx.get(), SSL_OP_SINGLE_DH_USE | SSL_OP_SINGLE_ECDH_USE |
+ SSL_OP_NO_SSLv2);
- ec_key_.reset(EC_KEY_new_by_curve_name(NID_X9_62_prime256v1));
- CHECK(ec_key_) << GetSslError();
- CHECK_EQ(1, SSL_CTX_set_tmp_ecdh(ctx_.get(), ec_key_.get())) << GetSslError();
+ std::unique_ptr<EC_KEY, decltype(&EC_KEY_free)> ec_key{
+ EC_KEY_new_by_curve_name(NID_X9_62_prime256v1), &EC_KEY_free};
+ CHECK(ec_key) << GetSslError();
+ CHECK_EQ(1, SSL_CTX_set_tmp_ecdh(ctx.get(), ec_key.get())) << GetSslError();
- GenerateX509();
- CHECK_EQ(1, SSL_CTX_use_PrivateKey(ctx_.get(), pkey_.get())) << GetSslError();
- CHECK_EQ(1, SSL_CTX_use_certificate(ctx_.get(), x509_.get()))
- << GetSslError();
+ std::unique_ptr<X509, decltype(&X509_free)> x509{X509_new(), &X509_free};
+ CHECK(x509);
+ std::unique_ptr<EVP_PKEY, decltype(&EVP_PKEY_free)> pkey{EVP_PKEY_new(),
+ &EVP_PKEY_free};
+ CHECK(pkey);
+ GenerateX509(x509.get(), pkey.get());
+ CHECK_EQ(1, SSL_CTX_use_PrivateKey(ctx.get(), pkey.get())) << GetSslError();
+ CHECK_EQ(1, SSL_CTX_use_certificate(ctx.get(), x509.get())) << GetSslError();
- CHECK_EQ(1, SSL_CTX_check_private_key(ctx_.get())) << GetSslError();
+ CHECK_EQ(1, SSL_CTX_check_private_key(ctx.get())) << GetSslError();
- httpd_.reset(evhttp_new(task_runner_->GetEventBase()));
+ httpd_.reset(evhtp_new(task_runner_->GetEventBase(), nullptr));
CHECK(httpd_);
- httpsd_.reset(evhttp_new(task_runner_->GetEventBase()));
+ httpsd_.reset(evhtp_new(task_runner_->GetEventBase(), nullptr));
CHECK(httpsd_);
- evhttp_set_bevcb(httpsd_.get(), BuffetEventCallback, ctx_.get());
+ httpsd_.get()->ssl_ctx = ctx.release();
- CHECK_EQ(0, evhttp_bind_socket(httpd_.get(), "0.0.0.0", GetHttpPort()));
- CHECK_EQ(0, evhttp_bind_socket(httpsd_.get(), "0.0.0.0", GetHttpsPort()));
+ CHECK_EQ(0, evhtp_bind_socket(httpd_.get(), "0.0.0.0", GetHttpPort(), -1));
+ CHECK_EQ(0, evhtp_bind_socket(httpsd_.get(), "0.0.0.0", GetHttpsPort(), -1));
}
-void HttpServerImpl::GenerateX509() {
- x509_.reset(X509_new());
- CHECK(x509_) << GetSslError();
+void HttpServerImpl::GenerateX509(X509* x509, EVP_PKEY* pkey) {
+ CHECK(x509) << GetSslError();
- X509_set_version(x509_.get(), 2);
+ X509_set_version(x509, 2);
- X509_gmtime_adj(X509_get_notBefore(x509_.get()), 0);
- X509_gmtime_adj(X509_get_notAfter(x509_.get()),
+ X509_gmtime_adj(X509_get_notBefore(x509), 0);
+ X509_gmtime_adj(X509_get_notAfter(x509),
base::TimeDelta::FromDays(365).InSeconds());
- pkey_.reset(EVP_PKEY_new());
- CHECK(pkey_) << GetSslError();
+ CHECK(pkey) << GetSslError();
std::unique_ptr<BIGNUM, decltype(&BN_free)> big_num(BN_new(), &BN_free);
CHECK(BN_set_word(big_num.get(), 65537)) << GetSslError();
auto rsa = RSA_new();
RSA_generate_key_ex(rsa, 2048, big_num.get(), nullptr);
- CHECK(EVP_PKEY_assign_RSA(pkey_.get(), rsa)) << GetSslError();
+ CHECK(EVP_PKEY_assign_RSA(pkey, rsa)) << GetSslError();
- X509_set_pubkey(x509_.get(), pkey_.get());
+ X509_set_pubkey(x509, pkey);
- CHECK(X509_sign(x509_.get(), pkey_.get(), EVP_sha256())) << GetSslError();
+ CHECK(X509_sign(x509, pkey, EVP_sha256())) << GetSslError();
cert_fingerprint_.resize(EVP_MD_size(EVP_sha256()));
uint32_t len = 0;
- CHECK(X509_digest(x509_.get(), EVP_sha256(), cert_fingerprint_.data(), &len));
+ CHECK(X509_digest(x509, EVP_sha256(), cert_fingerprint_.data(), &len));
CHECK_EQ(len, cert_fingerprint_.size());
}
-void HttpServerImpl::ProcessRequestCallback(evhttp_request* req, void* arg) {
- static_cast<HttpServerImpl*>(arg)->ProcessRequest(req);
+void HttpServerImpl::NotFound(evhtp_request_t* req) {
+ EventPtr<evbuffer> buf{evbuffer_new()};
+ evbuffer_add_printf(buf.get(), "404 Not Found: %s\n", req->uri->path->path);
+ evhtp_send_reply_start(req, 404);
+ evhtp_send_reply_body(req, buf.get());
+ evhtp_send_reply_end(req);
}
-void HttpServerImpl::NotFound(evhttp_request* req) {
- std::unique_ptr<evbuffer, decltype(&evbuffer_free)> buf{evbuffer_new(),
- &evbuffer_free};
- evbuffer_add_printf(buf.get(), "404 Not Found: %s\n",
- evhttp_request_uri(req));
- evhttp_send_reply(req, 404, "Not Found", buf.get());
-}
-
-void HttpServerImpl::ProcessRequest(evhttp_request* req) {
- std::unique_ptr<RequestImpl> request{new RequestImpl{req}};
+void HttpServerImpl::ProcessRequest(evhtp_request_t* req) {
+ std::unique_ptr<RequestImpl> request{new RequestImpl{EventPtr<evhtp_request_t>{req}}};
std::string path = request->GetPath();
auto it = handlers_.find(path);
if (it != handlers_.end()) {
@@ -154,25 +148,29 @@
NotFound(req);
}
-void HttpServerImpl::ProcessReply(std::shared_ptr<RequestImpl> request,
- int status_code,
- const std::string& data,
- const std::string& mime_type) {}
+void HttpServerImpl::ProcessRequestCallback(evhtp_request_t* req, void* arg) {
+ static_cast<HttpServerImpl*>(arg)->ProcessRequest(req);
+}
void HttpServerImpl::AddHttpRequestHandler(
const std::string& path,
const RequestHandlerCallback& callback) {
handlers_.insert(std::make_pair(path, callback));
- evhttp_set_cb(httpd_.get(), path.c_str(), &ProcessRequestCallback, this);
+ evhtp_set_cb(httpd_.get(), path.c_str(), &ProcessRequestCallback, this);
}
void HttpServerImpl::AddHttpsRequestHandler(
const std::string& path,
const RequestHandlerCallback& callback) {
handlers_.insert(std::make_pair(path, callback));
- evhttp_set_cb(httpsd_.get(), path.c_str(), &ProcessRequestCallback, this);
+ evhtp_set_cb(httpsd_.get(), path.c_str(), &ProcessRequestCallback, this);
}
+void HttpServerImpl::ProcessReply(std::shared_ptr<RequestImpl> request,
+ int status_code,
+ const std::string& data,
+ const std::string& mime_type) {}
+
uint16_t HttpServerImpl::GetHttpPort() const {
return 7780;
}
diff --git a/examples/provider/event_http_server.h b/examples/provider/event_http_server.h
index 950e536..8bb5dd9 100644
--- a/examples/provider/event_http_server.h
+++ b/examples/provider/event_http_server.h
@@ -5,8 +5,7 @@
#ifndef LIBWEAVE_EXAMPLES_PROVIDER_EVENT_HTTP_SERVER_H_
#define LIBWEAVE_EXAMPLES_PROVIDER_EVENT_HTTP_SERVER_H_
-#include <event2/http.h>
-#include <evhttp.h>
+#include <evhtp.h>
#include <openssl/ssl.h>
#include <map>
@@ -16,12 +15,14 @@
#include <base/memory/weak_ptr.h>
#include <weave/provider/http_server.h>
+#include "examples/provider/event_deleter.h"
+
namespace weave {
namespace examples {
class EventTaskRunner;
-// HTTP/HTTPS server implemented with libevent.
+// HTTP/HTTPS server implemented with libevhtp.
class HttpServerImpl : public provider::HttpServer {
public:
class RequestImpl;
@@ -38,32 +39,21 @@
std::vector<uint8_t> GetHttpsCertificateFingerprint() const override;
private:
- void GenerateX509();
- static void ProcessRequestCallback(evhttp_request* req, void* arg);
- void ProcessRequest(evhttp_request* req);
+ void GenerateX509(X509* x509, EVP_PKEY* pkey);
+ static void ProcessRequestCallback(evhtp_request_t* req, void* arg);
+ void ProcessRequest(evhtp_request_t* req);
void ProcessReply(std::shared_ptr<RequestImpl> request,
int status_code,
const std::string& data,
const std::string& mime_type);
- void NotFound(evhttp_request* req);
+ void NotFound(evhtp_request_t* req);
std::map<std::string, RequestHandlerCallback> handlers_;
- std::unique_ptr<EC_KEY, decltype(&EC_KEY_free)> ec_key_{nullptr,
- &EC_KEY_free};
-
- std::unique_ptr<EVP_PKEY, decltype(&EVP_PKEY_free)> pkey_{nullptr,
- &EVP_PKEY_free};
-
- std::unique_ptr<X509, decltype(&X509_free)> x509_{nullptr, &X509_free};
-
- std::unique_ptr<SSL_CTX, decltype(&SSL_CTX_free)> ctx_{nullptr,
- &SSL_CTX_free};
std::vector<uint8_t> cert_fingerprint_;
EventTaskRunner* task_runner_{nullptr};
- std::unique_ptr<evhttp, decltype(&evhttp_free)> httpd_{nullptr, &evhttp_free};
- std::unique_ptr<evhttp, decltype(&evhttp_free)> httpsd_{nullptr,
- &evhttp_free};
+ EventPtr<evhtp_t> httpd_;
+ EventPtr<evhtp_t> httpsd_;
base::WeakPtrFactory<HttpServerImpl> weak_ptr_factory_{this};
};
diff --git a/examples/provider/event_task_runner.cc b/examples/provider/event_task_runner.cc
index 1d94612..a86ffff 100644
--- a/examples/provider/event_task_runner.cc
+++ b/examples/provider/event_task_runner.cc
@@ -31,7 +31,9 @@
int16_t flags = EV_PERSIST | EV_ET;
flags |= (what & kReadable) ? EV_READ : 0;
flags |= (what & kWriteable) ? EV_WRITE : 0;
+#if LIBEVENT_VERSION_NUMBER >= 0x02010400
flags |= (what & kClosed) ? EV_CLOSED : 0;
+#endif
event* ioevent = event_new(base_.get(), fd, flags, FdEventHandler, this);
EventPtr<event> ioeventPtr{ioevent};
fd_task_map_.insert(
@@ -53,7 +55,9 @@
sigfillset(&sa.sa_mask);
sigaction(SIGINT, &sa, nullptr);
- event_base_loop(g_event_base, EVLOOP_NO_EXIT_ON_EMPTY);
+ do {
+ event_base_loop(g_event_base, EVLOOP_ONCE);
+ } while (!event_base_got_exit(g_event_base));
g_event_base = nullptr;
}
diff --git a/third_party/get_libevent.sh b/third_party/get_libevent.sh
deleted file mode 100755
index 9985bc0..0000000
--- a/third_party/get_libevent.sh
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/bash
-# Copyright 2015 The Weave Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# Make libevent.
-# Example uses libevent to implement HTTPS server. This capability is
-# available only in version 2.1.x-alpha. Step could be replaced with apt-get
-# in future.
-cd $(dirname "$0")
-THIRD_PARTY=$(pwd)
-
-mkdir -p include lib
-
-rm -rf $THIRD_PARTY/libevent
-git clone https://github.com/libevent/libevent.git || exit 1
-cd libevent || exit 1
-
-./autogen.sh || exit 1
-./configure --disable-shared || exit 1
-make || exit 1
-if [ -z "$DISABLE_LIBEVENT_TEST" ]; then
- echo -e "\n\nTesting libevent...\nCan take several minutes.\n"
- make verify || exit 1
-fi
-cp -rf include/*.h include/event2 $THIRD_PARTY/include/ || exit 1
-cp -f .libs/lib* $THIRD_PARTY/lib/ || exit 1
-
-rm -rf $THIRD_PARTY/libevent
diff --git a/third_party/get_libevhtp.sh b/third_party/get_libevhtp.sh
new file mode 100755
index 0000000..c270813
--- /dev/null
+++ b/third_party/get_libevhtp.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+# Copyright 2016 The Weave Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Make libevhtp.
+# Example uses libevhtp to implement HTTPS server. This step could be
+# replaced with apt-get in future (Debian jessie, Ubuntu vivid).
+cd $(dirname "$0")
+THIRD_PARTY=$(pwd)
+
+mkdir -p include lib
+
+rm -rf $THIRD_PARTY/libevhtp
+curl -L https://github.com/ellzey/libevhtp/archive/1.2.10.tar.gz | tar xz || exit 1
+mv libevhtp-1.2.10 $THIRD_PARTY/libevhtp || exit 1
+cd $THIRD_PARTY/libevhtp || exit 1
+
+cmake -D EVHTP_DISABLE_REGEX:BOOL=ON . || exit 1
+make evhtp || exit 1
+
+cp -rf evhtp-config.h evhtp.h evthr/evthr.h htparse/htparse.h $THIRD_PARTY/include/ || exit 1
+cp -f libevhtp.a $THIRD_PARTY/lib/ || exit 1
+
+rm -rf $THIRD_PARTY/libevhtp
diff --git a/third_party/third_party.mk b/third_party/third_party.mk
index 8a11e2d..7f651a2 100644
--- a/third_party/third_party.mk
+++ b/third_party/third_party.mk
@@ -64,15 +64,15 @@
rm -rf third_party/googletest
###
-# libevent (third_party, downloaded on build)
+# libevhtp (third_party, downloaded on build)
-third_party/include/event2/event.h :
- @echo Downloading and building libevent...
- DISABLE_LIBEVENT_TEST=1 third_party/get_libevent.sh
- @echo Finished downloading and building libevent.
+third_party/lib/libevhtp.a : third_party/include/evhtp.h
+third_party/include/evhtp.h :
+ @echo Downloading and building libevhtp...
+ third_party/get_libevhtp.sh
+ @echo Finished downloading and building libevhtp.
-clean-libevent :
- rm -rf third_party/include/ev* third_party/include/event2
- rm -rf third_party/lib/libevent*
- rm -rf third_party/libevent
-
+clean-libevhtp :
+ rm -rf third_party/include/evhtp.h third_party/include/evhtp-config.h third_party/include/evthr.h third_party/include/htparse.h
+ rm -rf third_party/lib/libevhtp.a
+ rm -rf third_party/libevhtp
