Files
wlan-cloud-ucentralsec/src/framework/SubSystemServer.cpp
2023-09-13 13:15:48 -07:00

337 lines
14 KiB
C++

//
// Created by stephane bourque on 2022-10-25.
//
#include "fmt/format.h"
#include "framework/SubSystemServer.h"
#include "Poco/DateTimeFormat.h"
#include "Poco/DateTimeFormatter.h"
#include "Poco/Net/SSLManager.h"
#include "framework/MicroServiceFuncs.h"
namespace OpenWifi {
PropertiesFileServerEntry::PropertiesFileServerEntry(
std::string Address, uint32_t port, std::string Key_file, std::string Cert_file,
std::string RootCa, std::string Issuer, std::string ClientCas, std::string Cas,
std::string Key_file_password, std::string Name, Poco::Net::Context::VerificationMode M,
int backlog)
: address_(std::move(Address)), port_(port), cert_file_(std::move(Cert_file)),
key_file_(std::move(Key_file)), root_ca_(std::move(RootCa)),
key_file_password_(std::move(Key_file_password)), issuer_cert_file_(std::move(Issuer)),
client_cas_(std::move(ClientCas)), cas_(std::move(Cas)), name_(std::move(Name)),
backlog_(backlog), level_(M){
};
[[nodiscard]] Poco::Net::SecureServerSocket
PropertiesFileServerEntry::CreateSecureSocket(Poco::Logger &L) const {
Poco::Net::Context::Params P;
P.verificationMode = level_;
P.verificationDepth = 9;
P.loadDefaultCAs = root_ca_.empty();
P.cipherList = "ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH";
P.dhUse2048Bits = true;
P.caLocation = cas_;
// P.securityLevel =
auto Context = Poco::AutoPtr<Poco::Net::Context>(
new Poco::Net::Context(Poco::Net::Context::TLS_SERVER_USE, P));
if (!key_file_password_.empty()) {
auto PassphraseHandler = Poco::SharedPtr<MyPrivateKeyPassphraseHandler>(
new MyPrivateKeyPassphraseHandler(key_file_password_, L));
Poco::Net::SSLManager::instance().initializeServer(PassphraseHandler, nullptr, Context);
}
if (!cert_file_.empty() && !key_file_.empty()) {
Poco::Crypto::X509Certificate Cert(cert_file_);
Poco::Crypto::X509Certificate Root(root_ca_);
Context->useCertificate(Cert);
Context->addChainCertificate(Root);
Context->addCertificateAuthority(Root);
if (level_ == Poco::Net::Context::VERIFY_STRICT) {
if (issuer_cert_file_.empty()) {
L.fatal("In strict mode, you must supply ans issuer certificate");
}
if (client_cas_.empty()) {
L.fatal("In strict mode, client cas must be supplied");
}
Poco::Crypto::X509Certificate Issuing(issuer_cert_file_);
Context->addChainCertificate(Issuing);
Context->addCertificateAuthority(Issuing);
}
Poco::Crypto::RSAKey Key("", key_file_, key_file_password_);
Context->usePrivateKey(Key);
SSL_CTX *SSLCtx = Context->sslContext();
if (!SSL_CTX_check_private_key(SSLCtx)) {
L.fatal(fmt::format("Wrong Certificate({}) for Key({})", cert_file_, key_file_));
}
SSL_CTX_set_verify(SSLCtx, level_==Poco::Net::Context::VERIFY_NONE ? SSL_VERIFY_NONE : SSL_VERIFY_PEER, nullptr);
if (level_ == Poco::Net::Context::VERIFY_STRICT) {
SSL_CTX_set_client_CA_list(SSLCtx, SSL_load_client_CA_file(client_cas_.c_str()));
SSL_CTX_enable_ct(SSLCtx, SSL_CT_VALIDATION_STRICT);
}
SSL_CTX_dane_enable(SSLCtx);
Context->enableSessionCache();
Context->setSessionCacheSize(0);
Context->setSessionTimeout(60);
Context->enableExtendedCertificateVerification( level_!= Poco::Net::Context::VERIFY_NONE );
Context->disableStatelessSessionResumption();
}
if (address_ == "*") {
Poco::Net::IPAddress Addr(Poco::Net::IPAddress::wildcard(
Poco::Net::Socket::supportsIPv6() ? Poco::Net::AddressFamily::IPv6
: Poco::Net::AddressFamily::IPv4));
Poco::Net::SocketAddress SockAddr(Addr, port_);
return Poco::Net::SecureServerSocket(SockAddr, backlog_, Context);
} else {
Poco::Net::IPAddress Addr(address_);
Poco::Net::SocketAddress SockAddr(Addr, port_);
return Poco::Net::SecureServerSocket(SockAddr, backlog_, Context);
}
}
[[nodiscard]] Poco::Net::ServerSocket
PropertiesFileServerEntry::CreateSocket([[maybe_unused]] Poco::Logger &L) const {
Poco::Net::Context::Params P;
if (address_ == "*") {
Poco::Net::IPAddress Addr(Poco::Net::IPAddress::wildcard(
Poco::Net::Socket::supportsIPv6() ? Poco::Net::AddressFamily::IPv6
: Poco::Net::AddressFamily::IPv4));
Poco::Net::SocketAddress SockAddr(Addr, port_);
return Poco::Net::ServerSocket(SockAddr, backlog_);
} else {
Poco::Net::IPAddress Addr(address_);
Poco::Net::SocketAddress SockAddr(Addr, port_);
return Poco::Net::ServerSocket(SockAddr, backlog_);
}
}
void PropertiesFileServerEntry::LogCertInfo(Poco::Logger &L,
const Poco::Crypto::X509Certificate &C) const {
L.information("============================================================================"
"=================");
L.information(fmt::format("> Issuer: {}", C.issuerName()));
L.information("----------------------------------------------------------------------------"
"-----------------");
L.information(fmt::format("> Common Name: {}",
C.issuerName(Poco::Crypto::X509Certificate::NID_COMMON_NAME)));
L.information(fmt::format("> Country: {}",
C.issuerName(Poco::Crypto::X509Certificate::NID_COUNTRY)));
L.information(fmt::format("> Locality: {}",
C.issuerName(Poco::Crypto::X509Certificate::NID_LOCALITY_NAME)));
L.information(
fmt::format("> State/Prov: {}",
C.issuerName(Poco::Crypto::X509Certificate::NID_STATE_OR_PROVINCE)));
L.information(
fmt::format("> Org name: {}",
C.issuerName(Poco::Crypto::X509Certificate::NID_ORGANIZATION_NAME)));
L.information(
fmt::format("> Org unit: {}",
C.issuerName(Poco::Crypto::X509Certificate::NID_ORGANIZATION_UNIT_NAME)));
L.information(
fmt::format("> Email: {}",
C.issuerName(Poco::Crypto::X509Certificate::NID_PKCS9_EMAIL_ADDRESS)));
L.information(fmt::format("> Serial#: {}",
C.issuerName(Poco::Crypto::X509Certificate::NID_SERIAL_NUMBER)));
L.information("----------------------------------------------------------------------------"
"-----------------");
L.information(fmt::format("> Subject: {}", C.subjectName()));
L.information("----------------------------------------------------------------------------"
"-----------------");
L.information(fmt::format("> Common Name: {}",
C.subjectName(Poco::Crypto::X509Certificate::NID_COMMON_NAME)));
L.information(fmt::format("> Country: {}",
C.subjectName(Poco::Crypto::X509Certificate::NID_COUNTRY)));
L.information(fmt::format("> Locality: {}",
C.subjectName(Poco::Crypto::X509Certificate::NID_LOCALITY_NAME)));
L.information(
fmt::format("> State/Prov: {}",
C.subjectName(Poco::Crypto::X509Certificate::NID_STATE_OR_PROVINCE)));
L.information(
fmt::format("> Org name: {}",
C.subjectName(Poco::Crypto::X509Certificate::NID_ORGANIZATION_NAME)));
L.information(
fmt::format("> Org unit: {}",
C.subjectName(Poco::Crypto::X509Certificate::NID_ORGANIZATION_UNIT_NAME)));
L.information(
fmt::format("> Email: {}",
C.subjectName(Poco::Crypto::X509Certificate::NID_PKCS9_EMAIL_ADDRESS)));
L.information(fmt::format("> Serial#: {}",
C.subjectName(Poco::Crypto::X509Certificate::NID_SERIAL_NUMBER)));
L.information("----------------------------------------------------------------------------"
"-----------------");
L.information(fmt::format("> Signature Algo: {}", C.signatureAlgorithm()));
auto From =
Poco::DateTimeFormatter::format(C.validFrom(), Poco::DateTimeFormat::HTTP_FORMAT);
L.information(fmt::format("> Valid from: {}", From));
auto Expires =
Poco::DateTimeFormatter::format(C.expiresOn(), Poco::DateTimeFormat::HTTP_FORMAT);
L.information(fmt::format("> Expires on: {}", Expires));
L.information(fmt::format("> Version: {}", (int)C.version()));
L.information(fmt::format("> Serial #: {}", C.serialNumber()));
L.information("============================================================================"
"=================");
}
void PropertiesFileServerEntry::LogCert(Poco::Logger &L) const {
try {
Poco::Crypto::X509Certificate C(cert_file_);
L.information("========================================================================"
"=====================");
L.information("========================================================================"
"=====================");
L.information(fmt::format("Certificate Filename: {}", cert_file_));
LogCertInfo(L, C);
L.information("========================================================================"
"=====================");
if (!issuer_cert_file_.empty()) {
Poco::Crypto::X509Certificate C1(issuer_cert_file_);
L.information("===================================================================="
"=========================");
L.information("===================================================================="
"=========================");
L.information(fmt::format("Issues Certificate Filename: {}", issuer_cert_file_));
LogCertInfo(L, C1);
L.information("===================================================================="
"=========================");
}
if (!client_cas_.empty()) {
std::vector<Poco::Crypto::X509Certificate> Certs =
Poco::Net::X509Certificate::readPEM(client_cas_);
L.information("===================================================================="
"=========================");
L.information("===================================================================="
"=========================");
L.information(fmt::format("Client CAs Filename: {}", client_cas_));
L.information("===================================================================="
"=========================");
auto i = 1;
for (const auto &C3 : Certs) {
L.information(fmt::format(" Index: {}", i));
L.information("================================================================"
"=============================");
LogCertInfo(L, C3);
i++;
}
L.information("===================================================================="
"=========================");
}
} catch (const Poco::Exception &E) {
L.log(E);
}
}
void PropertiesFileServerEntry::LogCas(Poco::Logger &L) const {
try {
std::vector<Poco::Crypto::X509Certificate> Certs =
Poco::Net::X509Certificate::readPEM(root_ca_);
L.information("========================================================================"
"=====================");
L.information("========================================================================"
"=====================");
L.information(fmt::format("CA Filename: {}", root_ca_));
L.information("========================================================================"
"=====================");
auto i = 1;
for (const auto &C : Certs) {
L.information(fmt::format(" Index: {}", i));
L.information("===================================================================="
"=========================");
LogCertInfo(L, C);
i++;
}
L.information("========================================================================"
"=====================");
} catch (const Poco::Exception &E) {
L.log(E);
}
}
SubSystemServer::SubSystemServer(const std::string &Name, const std::string &LoggingPrefix,
const std::string &SubSystemConfigPrefix)
: Name_(Name), LoggerPrefix_(LoggingPrefix), SubSystemConfigPrefix_(SubSystemConfigPrefix) {
}
void SubSystemServer::initialize([[maybe_unused]] Poco::Util::Application &self) {
auto i = 0;
bool good = true;
auto NewLevel = MicroServiceConfigGetString("logging.level." + Name_, "");
if (NewLevel.empty())
Logger_ = std::make_unique<LoggerWrapper>(Poco::Logger::create(
LoggerPrefix_, Poco::Logger::root().getChannel(), Poco::Logger::root().getLevel()));
else
Logger_ = std::make_unique<LoggerWrapper>(
Poco::Logger::create(LoggerPrefix_, Poco::Logger::root().getChannel(),
Poco::Logger::parseLevel(NewLevel)));
ConfigServersList_.clear();
while (good) {
std::string root{SubSystemConfigPrefix_ + ".host." + std::to_string(i) + "."};
std::string address{root + "address"};
if (MicroServiceConfigGetString(address, "").empty()) {
good = false;
} else {
std::string port{root + "port"};
std::string key{root + "key"};
std::string key_password{root + "key.password"};
std::string cert{root + "cert"};
std::string name{root + "name"};
std::string backlog{root + "backlog"};
std::string rootca{root + "rootca"};
std::string issuer{root + "issuer"};
std::string clientcas(root + "clientcas");
std::string cas{root + "cas"};
std::string level{root + "security"};
Poco::Net::Context::VerificationMode M = Poco::Net::Context::VERIFY_RELAXED;
auto L = MicroServiceConfigGetString(level, "");
if (L == "strict") {
M = Poco::Net::Context::VERIFY_STRICT;
} else if (L == "none") {
M = Poco::Net::Context::VERIFY_NONE;
} else if (L == "relaxed") {
M = Poco::Net::Context::VERIFY_RELAXED;
} else if (L == "once")
M = Poco::Net::Context::VERIFY_ONCE;
PropertiesFileServerEntry entry(
MicroServiceConfigGetString(address, ""), MicroServiceConfigGetInt(port, 0),
MicroServiceConfigPath(key, ""), MicroServiceConfigPath(cert, ""),
MicroServiceConfigPath(rootca, ""), MicroServiceConfigPath(issuer, ""),
MicroServiceConfigPath(clientcas, ""), MicroServiceConfigPath(cas, ""),
MicroServiceConfigGetString(key_password, ""),
MicroServiceConfigGetString(name, ""), M,
(int)MicroServiceConfigGetInt(backlog, 64));
ConfigServersList_.push_back(entry);
i++;
}
}
}
} // namespace OpenWifi