mirror of
https://git.tartarus.org/simon/putty.git
synced 2025-01-10 01:48:00 +00:00
395c228bee
This new implementation uses the same optimisation-barrier technique that I used in various places in testsc: have a no-op function, and a volatile function pointer pointing at it, and then call through the function pointer, so that nothing actually happens (apart from the physical call and return) but the compiler has to assume that _anything_ might have happened. Doing this just after a memset enforces that the compiler can't have thrown away the memset, because the called function might (for example) check that all the memory really is zero and abort if not. I've been turning this over in my mind ever since coming up with the technique for testsc. I think it's far more robust than the previous smemclr technique: so much so that I'm switching to using it _everywhere_, and no longer using platform alternatives like Windows's SecureZeroMemory().
225 lines
5.9 KiB
CMake
225 lines
5.9 KiB
CMake
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
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add_platform_sources_to_library(utils
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utils/arm_arch_queries.c
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utils/block_signal.c
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utils/cloexec.c
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utils/dputs.c
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utils/filename.c
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utils/fontspec.c
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utils/getticks.c
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utils/get_username.c
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utils/keysym_to_unicode.c
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utils/make_dir_and_check_ours.c
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utils/make_dir_path.c
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utils/nonblock.c
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utils/open_for_write_would_lose_data.c
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utils/pgp_fingerprints.c
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utils/pollwrap.c
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utils/signal.c
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utils/x11_ignore_error.c
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# Compiled icon pixmap files
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xpmpucfg.c xpmputty.c xpmptcfg.c xpmpterm.c
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# We want the ISO C implementation of ltime(), because we don't have
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# a local better alternative
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../utils/ltime.c)
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add_platform_sources_to_library(eventloop
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uxcliloop.c uxsel.c)
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add_platform_sources_to_library(console
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uxcons.c)
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add_platform_sources_to_library(settings
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uxstore.c)
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add_platform_sources_to_library(network
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uxnet.c uxfdsock.c uxagentsock.c uxpeer.c uxproxy.c ux_x11.c)
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add_platform_sources_to_library(sshcommon
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uxnoise.c)
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add_platform_sources_to_library(sshclient
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uxgss.c uxagentc.c uxshare.c)
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add_platform_sources_to_library(sshserver
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uxsftpserver.c procnet.c)
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add_platform_sources_to_library(sftpclient
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uxsftp.c)
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add_platform_sources_to_library(otherbackends
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uxser.c)
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add_platform_sources_to_library(agent
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uxagentc.c)
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add_executable(fuzzterm
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${CMAKE_SOURCE_DIR}/fuzzterm.c
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${CMAKE_SOURCE_DIR}/be_none.c
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${CMAKE_SOURCE_DIR}/logging.c
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${CMAKE_SOURCE_DIR}/noprint.c
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uxucs.c
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uxnogtk.c)
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add_dependencies(fuzzterm generated_licence_h)
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target_link_libraries(fuzzterm
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guiterminal eventloop charset settings utils)
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add_executable(osxlaunch
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osxlaunch.c)
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add_executable(plink
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uxplink.c
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${CMAKE_SOURCE_DIR}/be_all_s.c
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uxnogtk.c)
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target_link_libraries(plink
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eventloop noterminal console sshclient otherbackends settings network crypto
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utils)
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installed_program(plink)
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add_executable(pscp
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${CMAKE_SOURCE_DIR}/pscp.c
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${CMAKE_SOURCE_DIR}/be_ssh.c
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uxnogtk.c)
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target_link_libraries(pscp
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sftpclient eventloop console sshclient settings network crypto utils)
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installed_program(pscp)
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add_executable(psftp
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${CMAKE_SOURCE_DIR}/psftp.c
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${CMAKE_SOURCE_DIR}/be_ssh.c
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uxnogtk.c)
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target_link_libraries(psftp
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sftpclient eventloop console sshclient settings network crypto utils)
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installed_program(psftp)
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add_executable(psocks
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uxsocks.c
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${CMAKE_SOURCE_DIR}/psocks.c
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${CMAKE_SOURCE_DIR}/norand.c
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${CMAKE_SOURCE_DIR}/nocproxy.c
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${CMAKE_SOURCE_DIR}/portfwd.c
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uxnogtk.c)
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target_link_libraries(psocks
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eventloop console network utils)
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add_executable(psusan
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uxpsusan.c
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${CMAKE_SOURCE_DIR}/be_none.c
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${CMAKE_SOURCE_DIR}/nogss.c
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${CMAKE_SOURCE_DIR}/scpserver.c
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uxnogtk.c
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uxpty.c)
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target_link_libraries(psusan
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eventloop sshserver keygen settings network crypto utils)
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installed_program(psusan)
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add_library(puttygen-common OBJECT
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${CMAKE_SOURCE_DIR}/notiming.c
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uxgen.c
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uxnogtk.c
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uxnoise.c
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uxstore.c
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${CMAKE_SOURCE_DIR}/sshpubk.c
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${CMAKE_SOURCE_DIR}/sshrand.c)
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add_executable(puttygen
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${CMAKE_SOURCE_DIR}/cmdgen.c)
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target_link_libraries(puttygen
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puttygen-common keygen console crypto utils)
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installed_program(puttygen)
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add_executable(cgtest
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${CMAKE_SOURCE_DIR}/cgtest.c)
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target_link_libraries(cgtest
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puttygen-common keygen console crypto utils)
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add_executable(testsc
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${CMAKE_SOURCE_DIR}/testsc.c)
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target_link_libraries(testsc crypto utils)
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add_executable(testzlib
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${CMAKE_SOURCE_DIR}/testzlib.c
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${CMAKE_SOURCE_DIR}/sshzlib.c)
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target_link_libraries(testzlib utils)
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add_executable(uppity
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uxserver.c
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${CMAKE_SOURCE_DIR}/be_none.c
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${CMAKE_SOURCE_DIR}/scpserver.c
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uxnogtk.c
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uxpty.c
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${CMAKE_SOURCE_DIR}/nogss.c)
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target_link_libraries(uppity
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eventloop sshserver keygen settings network crypto utils)
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if(GTK_FOUND)
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add_platform_sources_to_library(utils
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gtkcols.c)
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add_platform_sources_to_library(guiterminal
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gtkwin.c gtkfont.c gtkdlg.c gtkcfg.c gtkcomm.c uxcfg.c uxucs.c uxprint.c)
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add_dependencies(guiterminal generated_licence_h) # gtkdlg.c uses licence.h
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add_library(guimisc STATIC
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gtkmisc.c)
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add_executable(pageant
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uxpgnt.c
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${CMAKE_SOURCE_DIR}/be_misc.c
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${CMAKE_SOURCE_DIR}/be_none.c
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${CMAKE_SOURCE_DIR}/nogss.c
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gtkask.c
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ux_x11.c
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uxnoise.c
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${CMAKE_SOURCE_DIR}/x11fwd.c)
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target_link_libraries(pageant
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guimisc eventloop console agent settings network crypto utils
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${GTK_LIBRARIES})
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installed_program(pageant)
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add_executable(pterm
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uxpterm.c
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gtkmain.c
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${CMAKE_SOURCE_DIR}/be_none.c
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${CMAKE_SOURCE_DIR}/nogss.c
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uxpty.c)
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target_link_libraries(pterm
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guiterminal guimisc eventloop settings charset utils
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${GTK_LIBRARIES} ${X11_LIBRARIES})
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installed_program(pterm)
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add_executable(ptermapp
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uxpterm.c
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gtkapp.c
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${CMAKE_SOURCE_DIR}/nocmdline.c
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${CMAKE_SOURCE_DIR}/be_none.c
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${CMAKE_SOURCE_DIR}/nogss.c
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uxpty.c)
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target_link_libraries(ptermapp
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guiterminal guimisc eventloop settings charset utils
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${GTK_LIBRARIES} ${X11_LIBRARIES})
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add_executable(putty
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uxputty.c
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gtkmain.c
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${CMAKE_SOURCE_DIR}/be_all_s.c)
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target_link_libraries(putty
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guiterminal guimisc eventloop sshclient otherbackends settings
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network crypto charset utils
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${GTK_LIBRARIES} ${X11_LIBRARIES})
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set_target_properties(putty
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PROPERTIES LINK_INTERFACE_MULTIPLICITY 2)
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installed_program(putty)
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add_executable(puttyapp
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uxputty.c
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gtkapp.c
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${CMAKE_SOURCE_DIR}/nocmdline.c
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${CMAKE_SOURCE_DIR}/be_all_s.c)
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target_link_libraries(puttyapp
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guiterminal guimisc eventloop sshclient otherbackends settings
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network crypto charset utils
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${GTK_LIBRARIES} ${X11_LIBRARIES})
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add_executable(puttytel
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uxputty.c
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gtkmain.c
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${CMAKE_SOURCE_DIR}/be_nos_s.c
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${CMAKE_SOURCE_DIR}/nogss.c
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${CMAKE_SOURCE_DIR}/norand.c
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${CMAKE_SOURCE_DIR}/nocproxy.c)
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target_link_libraries(puttytel
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guiterminal guimisc eventloop otherbackends settings network charset utils
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${GTK_LIBRARIES} ${X11_LIBRARIES})
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endif()
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