# WinPR: Windows Portable Runtime
# libwinpr-sspi cmake build script
#
# Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

set(MODULE_PREFIX "WINPR_SSPI")

set(${MODULE_PREFIX}_NTLM_SRCS
	NTLM/ntlm_av_pairs.c
	NTLM/ntlm_av_pairs.h
	NTLM/ntlm_compute.c
	NTLM/ntlm_compute.h
	NTLM/ntlm_message.c
	NTLM/ntlm_message.h
	NTLM/ntlm.c
	NTLM/ntlm.h
	NTLM/ntlm_export.h)

set(${MODULE_PREFIX}_KERBEROS_SRCS
	Kerberos/kerberos.c
	Kerberos/kerberos.h)

set(${MODULE_PREFIX}_NEGOTIATE_SRCS
	Negotiate/negotiate.c
	Negotiate/negotiate.h)

set(${MODULE_PREFIX}_SCHANNEL_SRCS
	Schannel/schannel_openssl.c
	Schannel/schannel_openssl.h
	Schannel/schannel.c
	Schannel/schannel.h)

set(${MODULE_PREFIX}_CREDSSP_SRCS
	CredSSP/credssp.c
	CredSSP/credssp.h)

set(${MODULE_PREFIX}_SRCS
	sspi_winpr.c
	sspi_winpr.h
	sspi_export.c
	sspi_gss.c
	sspi_gss.h
	sspi.c
	sspi.h)

set(KRB5_DEFAULT OFF)
if (NOT WIN32 AND NOT ANDROID AND NOT IOS AND NOT APPLE)
	set(KRB5_DEFAULT ON)
endif()

option(WITH_DEBUG_SCHANNEL "Compile support for SCHANNEL debug" ${DEFAULT_DEBUG_OPTION})
if (WITH_DEBUG_SCHANNEL)
	winpr_definition_add("-DWITH_DEBUG_SCHANNEL")
endif()

option(WITH_KRB5 "Compile support for kerberos authentication." ${KRB5_DEFAULT})
if (WITH_KRB5)
	find_package(KRB5 REQUIRED)

	list(APPEND ${MODULE_PREFIX}_KERBEROS_SRCS
	    Kerberos/krb5glue.h)

	winpr_include_directory_add(${KRB5_INCLUDEDIR})
	winpr_include_directory_add(${KRB5_INCLUDE_DIRS})
	winpr_library_add_private(${KRB5_LIBRARIES})
	winpr_library_add_private(${KRB5_LIBRARY})
	winpr_library_add_compile_options(${KRB5_CFLAGS})
	winpr_library_add_link_options(${KRB5_LDFLAGS})
	winpr_library_add_link_directory(${KRB5_LIBRARY_DIRS})

	winpr_definition_add("-DWITH_KRB5")

	if(KRB5_FLAVOUR STREQUAL "MIT")
		winpr_definition_add("-DWITH_KRB5_MIT")
        list(APPEND ${MODULE_PREFIX}_KERBEROS_SRCS
            Kerberos/krb5glue_mit.c
        )
	elseif(KRB5_FLAVOUR STREQUAL "Heimdal")
		winpr_definition_add("-DWITH_KRB5_HEIMDAL")
        list(APPEND ${MODULE_PREFIX}_KERBEROS_SRCS
            Kerberos/krb5glue_heimdal.c
        )
	else()
		message(WARNING "Kerberos version not detected")
	endif()

	include(CMakeDependentOption)
	CMAKE_DEPENDENT_OPTION(WITH_KRB5_NO_NTLM_FALLBACK "Do not fall back to NTLM if no kerberos ticket available" OFF "WITH_KRB5" OFF)
	if (WITH_KRB5_NO_NTLM_FALLBACK)
	    add_definitions("-DWITH_KRB5_NO_NTLM_FALLBACK")
	endif()
endif()

winpr_module_add(${${MODULE_PREFIX}_CREDSSP_SRCS}
	${${MODULE_PREFIX}_NTLM_SRCS}
	${${MODULE_PREFIX}_KERBEROS_SRCS}
	${${MODULE_PREFIX}_NEGOTIATE_SRCS}
	${${MODULE_PREFIX}_SCHANNEL_SRCS}
	${${MODULE_PREFIX}_SRCS})

if(OPENSSL_FOUND)
	winpr_include_directory_add(${OPENSSL_INCLUDE_DIR})
	winpr_library_add_private(${OPENSSL_LIBRARIES})
endif()

if(MBEDTLS_FOUND)
	winpr_include_directory_add(${MBEDTLS_INCLUDE_DIR})
	winpr_library_add_private(${MBEDTLS_LIBRARIES})
endif()

if(WIN32)
	winpr_library_add_public(ws2_32)
endif()

if(BUILD_TESTING)
	add_subdirectory(test)
endif()