From b961ec7011bb50785dbbc271592b84f3ebae6432 Mon Sep 17 00:00:00 2001 From: Matthias Schiffer Date: Fri, 5 Sep 2008 05:06:25 +0200 Subject: CertificateRequest angefangen (GSSAPI-Authentifikation) --- .../RequestHandler/CertificateRequestHandler.h | 92 +++++ src/Core/RequestHandler/Makefile.am | 1 + src/Core/RequestHandler/Makefile.in | 377 +++++++++++++++++++++ 3 files changed, 470 insertions(+) create mode 100644 src/Core/RequestHandler/CertificateRequestHandler.h create mode 100644 src/Core/RequestHandler/Makefile.am create mode 100644 src/Core/RequestHandler/Makefile.in (limited to 'src/Core/RequestHandler') diff --git a/src/Core/RequestHandler/CertificateRequestHandler.h b/src/Core/RequestHandler/CertificateRequestHandler.h new file mode 100644 index 0000000..b524ecd --- /dev/null +++ b/src/Core/RequestHandler/CertificateRequestHandler.h @@ -0,0 +1,92 @@ +/* + * CertificateRequestHandler.h + * + * Copyright (C) 2008 Matthias Schiffer + * + * 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 3 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, see . + */ + +#ifndef MAD_CORE_REQUESTHANDLER_CERTIFICATEREQUESTHANDLER_H_ +#define MAD_CORE_REQUESTHANDLER_CERTIFICATEREQUESTHANDLER_H_ + +#include +#include +#include +#include + +#include + +namespace Mad { +namespace Core { +namespace RequestHandler { + +class CertificateRequestHandler : public Common::RequestHandler { + private: + gss_ctx_id_t gssContext; + + bool gssContinue; + + public: + CertificateRequestHandler() : gssContext(GSS_C_NO_CONTEXT), gssContinue(true) {} + + virtual bool handlePacket(Net::Connection *connection, const Net::Packet &packet) { + if(isFinished()) + return false; + + if(packet.getType() != Net::Packet::TYPE_CERT_REQ) + return false; // TODO Logging + + OM_uint32 majStat, minStat; + gss_buffer_desc recvBuffer, sendBuffer; + + if(gssContinue) { + recvBuffer.length = packet.getLength(); + recvBuffer.value = std::malloc(recvBuffer.length); + std::memcpy(recvBuffer.value, packet.getData(), recvBuffer.length); + + majStat = gss_accept_sec_context(&minStat, &gssContext, GSS_C_NO_CREDENTIAL, &recvBuffer, GSS_C_NO_CHANNEL_BINDINGS, NULL, NULL, &sendBuffer, NULL, NULL, NULL); + + std::free(recvBuffer.value); + + if(majStat == GSS_S_COMPLETE) { + std::cout << "GSS context established." << std::endl; + gssContinue = false; + } + else if(majStat != GSS_S_CONTINUE_NEEDED) { + gss_release_buffer(&minStat, &sendBuffer); + return false; + } + + if(!connection->send(Net::Packet(Net::Packet::TYPE_CERT_REP, packet.getRequestId(), sendBuffer.value, sendBuffer.length))) { + gss_release_buffer(&minStat, &sendBuffer); + return false; + } + + gss_release_buffer(&minStat, &sendBuffer); + } + else { + return false; + + //setFinished(); + } + + return true; + } +}; + +} +} +} + +#endif /* MAD_CORE_REQUESTHANDLER_CERTIFICATEREQUESTHANDLER_H_ */ diff --git a/src/Core/RequestHandler/Makefile.am b/src/Core/RequestHandler/Makefile.am new file mode 100644 index 0000000..c2ff8a1 --- /dev/null +++ b/src/Core/RequestHandler/Makefile.am @@ -0,0 +1 @@ +noinst_HEADERS = CertificateRequestHandler.h diff --git a/src/Core/RequestHandler/Makefile.in b/src/Core/RequestHandler/Makefile.in new file mode 100644 index 0000000..28714f2 --- /dev/null +++ b/src/Core/RequestHandler/Makefile.in @@ -0,0 +1,377 @@ +# Makefile.in generated by automake 1.10.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. +# This Makefile.in is free software; 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