Implement "pki save-cert" command

fixes #7422

diff --git a/lib/cli/pkisavecertcommand.cpp b/lib/cli/pkisavecertcommand.cpp
new file mode 100644 (file)
index 0000000..c9e6b49
--- /dev/null
+++ b/lib/cli/pkisavecertcommand.cpp
@@ -0,0 +1,130 @@
+/******************************************************************************
+ * Icinga 2                                                                   *
+ * Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org)    *
+ *                                                                            *
+ * This program is free software; you can redistribute it and/or              *
+ * modify it under the terms of the GNU General Public License                *
+ * as published by the Free Software Foundation; either version 2             *
+ * of the License, or (at your option) any later version.                     *
+ *                                                                            *
+ * This program is distributed in the hope that it will be useful,            *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
+ * GNU General Public License for more details.                               *
+ *                                                                            *
+ * You should have received a copy of the GNU General Public License          *
+ * along with this program; if not, write to the Free Software Foundation     *
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
+ ******************************************************************************/
+
+#include "cli/pkisavecertcommand.hpp"
+#include "remote/jsonrpc.hpp"
+#include "base/logger.hpp"
+#include "base/tlsutility.hpp"
+#include "base/tlsstream.hpp"
+#include "base/tcpsocket.hpp"
+#include "base/utility.hpp"
+#include "base/application.hpp"
+#include <fstream>
+
+using namespace icinga;
+namespace po = boost::program_options;
+
+REGISTER_CLICOMMAND("pki/save-cert", PKISaveCertCommand);
+
+String PKISaveCertCommand::GetDescription(void) const
+{
+       return "Saves another Icinga 2 instance's certificate.";
+}
+
+String PKISaveCertCommand::GetShortDescription(void) const
+{
+       return "saves another Icinga 2 instance's certificate";
+}
+
+void PKISaveCertCommand::InitParameters(boost::program_options::options_description& visibleDesc,
+    boost::program_options::options_description& hiddenDesc) const
+{
+       visibleDesc.add_options()
+           ("keyfile", po::value<std::string>(), "Key file path (input)")
+           ("certfile", po::value<std::string>(), "Certificate file path (input)")
+           ("trustedfile", po::value<std::string>(), "Trusted certificate file path (output)")
+           ("host", po::value<std::string>(), "Icinga 2 host")
+           ("port", po::value<std::string>(), "Icinga 2 port");
+}
+
+std::vector<String> PKISaveCertCommand::GetArgumentSuggestions(const String& argument, const String& word) const
+{
+       if (argument == "keyfile" || argument == "certfile" || argument == "trustedfile")
+               return GetBashCompletionSuggestions("file", word);
+       else if (argument == "host")
+               return GetBashCompletionSuggestions("hostname", word);
+       else if (argument == "port")
+               return GetBashCompletionSuggestions("service", word);
+       else
+               return CLICommand::GetArgumentSuggestions(argument, word);
+}
+
+/**
+ * The entry point for the "pki save-cert" CLI command.
+ *
+ * @returns An exit status.
+ */
+int PKISaveCertCommand::Run(const boost::program_options::variables_map& vm, const std::vector<std::string>& ap) const
+{
+       if (!vm.count("host")) {
+               Log(LogCritical, "cli", "Icinga 2 host (--host) must be specified.");
+               return 1;
+       }
+
+       if (!vm.count("keyfile")) {
+               Log(LogCritical, "cli", "Key file path (--keyfile) must be specified.");
+               return 1;
+       }
+
+       if (!vm.count("certfile")) {
+               Log(LogCritical, "cli", "Certificate file path (--certfile) must be specified.");
+               return 1;
+       }
+
+       if (!vm.count("trustedfile")) {
+               Log(LogCritical, "cli", "Trusted certificate file path (--trustedfile) must be specified.");
+               return 1;
+       }
+
+       TcpSocket::Ptr client = make_shared<TcpSocket>();
+
+       String port = "5665";
+
+       if (vm.count("port"))
+               port = vm["port"].as<std::string>();
+
+       client->Connect(vm["host"].as<std::string>(), port);
+
+       shared_ptr<SSL_CTX> sslContext = MakeSSLContext(vm["certfile"].as<std::string>(), vm["keyfile"].as<std::string>());
+
+       TlsStream::Ptr stream = make_shared<TlsStream>(client, RoleClient, sslContext);
+
+       try {
+               stream->Handshake();
+       } catch (...) {
+
+       }
+
+       shared_ptr<X509> cert = stream->GetPeerCertificate();
+
+       String trustedfile = vm["trustedfile"].as<std::string>();
+
+       std::ofstream fpcert;
+       fpcert.open(trustedfile.CStr());
+       fpcert << CertificateToString(cert);
+       fpcert.close();
+
+       if (fpcert.fail()) {
+               Log(LogCritical, "cli")
+                   << "Could not write certificate to file '" << trustedfile << "'.";
+               return 1;
+       }
+
+       return 0;
+}

diff --git a/lib/cli/pkisavecertcommand.hpp b/lib/cli/pkisavecertcommand.hpp
new file mode 100644 (file)
index 0000000..9ed935a
--- /dev/null
+++ b/lib/cli/pkisavecertcommand.hpp
@@ -0,0 +1,49 @@
+/******************************************************************************
+ * Icinga 2                                                                   *
+ * Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org)    *
+ *                                                                            *
+ * This program is free software; you can redistribute it and/or              *
+ * modify it under the terms of the GNU General Public License                *
+ * as published by the Free Software Foundation; either version 2             *
+ * of the License, or (at your option) any later version.                     *
+ *                                                                            *
+ * This program is distributed in the hope that it will be useful,            *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
+ * GNU General Public License for more details.                               *
+ *                                                                            *
+ * You should have received a copy of the GNU General Public License          *
+ * along with this program; if not, write to the Free Software Foundation     *
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
+ ******************************************************************************/
+
+#ifndef PKISAVECERTCOMMAND_H
+#define PKISAVECERTCOMMAND_H
+
+#include "cli/clicommand.hpp"
+
+namespace icinga
+{
+
+/**
+ * The "pki save-cert" command.
+ *
+ * @ingroup cli
+ */
+class PKISaveCertCommand : public CLICommand
+{
+public:
+       DECLARE_PTR_TYPEDEFS(PKISaveCertCommand);
+
+       virtual String GetDescription(void) const;
+       virtual String GetShortDescription(void) const;
+       virtual void InitParameters(boost::program_options::options_description& visibleDesc,
+           boost::program_options::options_description& hiddenDesc) const;
+       virtual std::vector<String> GetArgumentSuggestions(const String& argument, const String& word) const;
+       virtual int Run(const boost::program_options::variables_map& vm, const std::vector<std::string>& ap) const;
+
+};
+
+}
+
+#endif /* PKISAVECERTCOMMAND_H */