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Fixes C4267 MSVC warning in server_https.hpp

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std::min result is limited by SSL_MAX_SSL_SESSION_ID_LENGTH, which
fully fits in unsigned int. So the cast won't truncate anything.
This commit is contained in:
Vlad Lipskiy 2019-12-06 20:29:50 +03:00
commit bf94fc838d
1 changed files with 4 additions and 2 deletions
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6
server_https.hpp
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@ -47,8 +47,10 @@ namespace SimpleWeb {
// Creating session_id_context from address:port but reversed due to small SSL_MAX_SSL_SESSION_ID_LENGTH // Creating session_id_context from address:port but reversed due to small SSL_MAX_SSL_SESSION_ID_LENGTH
auto session_id_context = std::to_string(acceptor->local_endpoint().port()) + ':'; auto session_id_context = std::to_string(acceptor->local_endpoint().port()) + ':';
session_id_context.append(config.address.rbegin(), config.address.rend()); session_id_context.append(config.address.rbegin(), config.address.rend());
SSL_CTX_set_session_id_context(context.native_handle(), reinterpret_cast<const unsigned char *>(session_id_context.data()), const auto session_id_length = static_cast<unsigned int>(std::min<std::size_t>(session_id_context.size(), SSL_MAX_SSL_SESSION_ID_LENGTH));
std::min<std::size_t>(session_id_context.size(), SSL_MAX_SSL_SESSION_ID_LENGTH)); SSL_CTX_set_session_id_context(context.native_handle(),
reinterpret_cast<const unsigned char *>(session_id_context.data()),
session_id_length);
} }
} }