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Made a temporary fix for OpenSSL thread problem

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yhirose 2018-04-20 00:17:51 -04:00
parent 4320d7ba3e
commit 5574d82eb3
2 changed files with 27 additions and 9 deletions
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22
httplib.h
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@ -2029,15 +2029,23 @@ inline std::shared_ptr<Response> Client::post(const char* path, const Headers& h
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
namespace detail {
// TODO: OpenSSL 1.0.2 occasionally crashes... The upcoming 1.1.0 is going to be thread safe.
static std::mutex ssl_ctx_mutex_;
template <typename U, typename V, typename T>
inline bool read_and_close_socket_ssl(
socket_t sock, bool keep_alive,
SSL_CTX* ctx, U SSL_connect_or_accept, V setup,
T callback)
{
auto ssl = SSL_new(ctx);
if (!ssl) {
return false;
SSL* ssl = nullptr;
{
std::lock_guard<std::mutex> guard(ssl_ctx_mutex_);
ssl = SSL_new(ctx);
if (!ssl) {
return false;
}
}
auto bio = BIO_new_socket(sock, BIO_NOCLOSE);
@ -2069,8 +2077,14 @@ inline bool read_and_close_socket_ssl(
}
SSL_shutdown(ssl);
SSL_free(ssl);
{
std::lock_guard<std::mutex> guard(ssl_ctx_mutex_);
SSL_free(ssl);
}
close_socket(sock);
return ret;
}

14
test/test.cc
View file

@ -263,7 +263,7 @@ protected:
res.set_content("Hello World!", "text/plain");
})
.get("/slow", [&](const Request& /*req*/, Response& res) {
msleep(3000);
msleep(2000);
res.set_content("slow", "text/plain");
})
.get("/remote_addr", [&](const Request& req, Response& res) {
@ -368,6 +368,9 @@ protected:
virtual void TearDown() {
svr_.stop();
for (auto& t: request_threads_) {
t.join();
}
t_.join();
}
@ -380,6 +383,7 @@ protected:
Server svr_;
#endif
thread t_;
std::vector<thread> request_threads_;
};
TEST_F(ServerTest, GetMethod200)
@ -736,10 +740,10 @@ TEST_F(ServerTest, GetMethodRemoteAddr)
TEST_F(ServerTest, SlowRequest)
{
std::thread([=]() { auto res = cli_.get("/slow"); }).detach();
std::thread([=]() { auto res = cli_.get("/slow"); }).detach();
std::thread([=]() { auto res = cli_.get("/slow"); }).detach();
msleep(1000);
request_threads_.push_back(std::thread([=]() { auto res = cli_.get("/slow"); }));
request_threads_.push_back(std::thread([=]() { auto res = cli_.get("/slow"); }));
request_threads_.push_back(std::thread([=]() { auto res = cli_.get("/slow"); }));
msleep(100);
}
#ifdef CPPHTTPLIB_ZLIB_SUPPORT