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Fix #2223 (#2224)

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* Fix #2223

* Fix build error
This commit is contained in:
yhirose
2025-08-26 21:42:13 -04:00
committed by GitHub
parent 92b4f53012
commit 4285d33992
2 changed files with 58 additions and 5 deletions
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21
httplib.h
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@@ -10429,6 +10429,13 @@ inline void ClientImpl::set_error_logger(ErrorLogger error_logger) {
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
namespace detail {
inline bool is_ip_address(const std::string &host) {
struct in_addr addr4;
struct in6_addr addr6;
return inet_pton(AF_INET, host.c_str(), &addr4) == 1 ||
inet_pton(AF_INET6, host.c_str(), &addr6) == 1;
}
template <typename U, typename V>
inline SSL *ssl_new(socket_t sock, SSL_CTX *ctx, std::mutex &ctx_mutex,
U SSL_connect_or_accept, V setup) {
@@ -11087,14 +11094,18 @@ inline bool SSLClient::initialize_ssl(Socket &socket, Error &error) {
return true;
},
[&](SSL *ssl2) {
// Set SNI only if host is not IP address
if (!detail::is_ip_address(host_)) {
#if defined(OPENSSL_IS_BORINGSSL)
SSL_set_tlsext_host_name(ssl2, host_.c_str());
SSL_set_tlsext_host_name(ssl2, host_.c_str());
#else
// NOTE: Direct call instead of using the OpenSSL macro to suppress
// -Wold-style-cast warning
SSL_ctrl(ssl2, SSL_CTRL_SET_TLSEXT_HOSTNAME, TLSEXT_NAMETYPE_host_name,
static_cast<void *>(const_cast<char *>(host_.c_str())));
// NOTE: Direct call instead of using the OpenSSL macro to suppress
// -Wold-style-cast warning
SSL_ctrl(ssl2, SSL_CTRL_SET_TLSEXT_HOSTNAME,
TLSEXT_NAMETYPE_host_name,
static_cast<void *>(const_cast<char *>(host_.c_str())));
#endif
}
return true;
});