mike/biboumi
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Avoid any potential int overflow

Browse Source
This commit is contained in:
louiz’
2017-05-09 15:46:20 +02:00
parent c046d2ea98
commit f7e4adb10b
3 changed files with 13 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/network/tcp_socket_handler.cpp
+3 -2
View File
@@ -227,9 +227,10 @@ void TCPSocketHandler::consume_in_buffer(const std::size_t size)
}
#ifdef BOTAN_FOUND
void TCPSocketHandler::start_tls(const std::string& address, const std::string& port)
void TCPSocketHandler::start_tls(const std::string& address, const std::string& port_string)
{
Botan::TLS::Server_Information server_info(address, "irc", std::stoul(port));
auto port = std::min(std::stoul(port_string), static_cast<unsigned long>(std::numeric_limits<uint16_t>::max()));
Botan::TLS::Server_Information server_info(address, "irc", static_cast<uint16_t>(port));
auto policy_directory = Config::get("policy_directory", utils::dirname(Config::get_filename()));
if (!policy_directory.empty() && policy_directory[policy_directory.size()-1] != '/')
policy_directory += '/';