Verify the remote TLS certificates using the system-wide trusted CAs

2015-11-02 03:26:13 +01:00
parent 7e07a17420
commit f928f76272
4 changed files with 63 additions and 28 deletions
@@ -0,0 +1,33 @@
+#include <network/credentials_manager.hpp>
+#include <logger/logger.hpp>
+
+Basic_Credentials_Manager::Basic_Credentials_Manager():
+    Botan::Credentials_Manager()
+{
+  this->load_certs();
+}
+void Basic_Credentials_Manager::verify_certificate_chain(const std::string& type,
+                                                         const std::string& purported_hostname,
+                                                         const std::vector<Botan::X509_Certificate>& certs)
+{
+  log_debug("Checking remote certificate (" << type << ") for hostname " << purported_hostname);
+  Botan::Credentials_Manager::verify_certificate_chain(type, "louiz.org", certs);
+  log_debug("Certificate is valid");
+}
+void Basic_Credentials_Manager::load_certs()
+{
+  const std::vector<std::string> paths = {"/etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem"};
+  for (const auto& path: paths)
+    {
+      Botan::DataSource_Stream bundle(path);
+      while (!bundle.end_of_data() && bundle.check_available(27))
+        {
+          const Botan::X509_Certificate cert(bundle);
+          this->certificate_store.add_certificate(cert);
+        }
+    }
+}
+std::vector<Botan::Certificate_Store*> Basic_Credentials_Manager::trusted_certificate_authorities(const std::string&, const std::string&)
+{
+  return {&this->certificate_store};
+}