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TLS 1.3 support with 10.0.22000.0 SDK #1673

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TLS 1.3 support with 10.0.22000.0 SDK #1673

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5 changes: 3 additions & 2 deletions Release/src/http/client/http_client_winhttp.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -917,10 +917,11 @@ class winhttp_client final : public _http_client_communicator
}

{
// Enable TLS 1.1 and 1.2
// Enable TLS 1.1 and 1.2, 1.3
#if (_WIN32_WINNT >= _WIN32_WINNT_VISTA) || defined(CPPREST_FORCE_HTTP_CLIENT_WINHTTPPAL)
DWORD secure_protocols(WINHTTP_FLAG_SECURE_PROTOCOL_SSL3 | WINHTTP_FLAG_SECURE_PROTOCOL_TLS1 |
WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_1 | WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_2);
WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_1 | WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_2
| WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_3);
if (!WinHttpSetOption(
m_hSession, WINHTTP_OPTION_SECURE_PROTOCOLS, &secure_protocols, sizeof(secure_protocols)))
{
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