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Simon Tatham a3a8b28528 Tidy up 'eventlog_stuff' structure and fix leak.
This is the structure that stores the truncated version of the Event
Log data to be displayed by the GTK Event Log dialog. It persists for
the lifetime of the parent SSH window, so it was deliberate that it
wasn't freed on destruction of the dialog itself, but I also forgot to
free it on destruction of the SSH window. (This will be more important
in multi-connection process architectures like the OS X port, of
course.)

While I'm at it, I'll follow my recent practice by exposing the
structure tag outside gtkdlg.c so that callers can more easily not
confuse it with some other kind of void *.
2018-10-08 19:30:01 +01:00
charset Fix a collection of type / format string mismatches. 2017-06-20 07:05:39 +01:00
contrib Rewrite some comments with FIXMEs in them. 2018-10-06 11:57:59 +01:00
doc Add option whether to include header when logging. 2018-09-26 12:13:01 +01:00
icons Make an OS X icon for pterm as well as PuTTY. 2016-03-23 22:02:46 +00:00
testdata Support ESC[38;2;R;G;Bm for 24-bit true colour. 2017-09-30 18:19:44 +01:00
unix Tidy up 'eventlog_stuff' structure and fix leak. 2018-10-08 19:30:01 +01:00
windows Make new_error_socket() into a printf-style function. 2018-10-07 15:14:11 +01:00
.gitignore Remove Makefile.bor. 2017-09-13 19:26:28 +01:00
agentf.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
aqsync.c Build outgoing SSH agent requests in a strbuf. 2018-05-25 14:36:16 +01:00
be_all_s.c Name vtable structure types more consistently. 2018-10-06 07:28:51 +01:00
be_all.c Name vtable structure types more consistently. 2018-10-06 07:28:51 +01:00
be_misc.c log_proxy_stderr: cope with CRLF on proxy stderr lines. 2018-10-07 15:14:11 +01:00
be_none.c Name vtable structure types more consistently. 2018-10-06 07:28:51 +01:00
be_nos_s.c Name vtable structure types more consistently. 2018-10-06 07:28:51 +01:00
be_nossh.c Name vtable structure types more consistently. 2018-10-06 07:28:51 +01:00
be_ssh.c Name vtable structure types more consistently. 2018-10-06 07:28:51 +01:00
Buildscr Fix platform field in Windows on Arm installers. 2018-08-21 07:17:06 +01:00
Buildscr.cv Rename Makefile.cyg to Makefile.mgw. 2016-04-10 15:10:45 +01:00
callback.c Introduce a typedef for frontend handles. 2018-09-19 22:10:58 +01:00
cgtest.c cmdgen: rescue test suite from bit rot. 2016-03-30 08:34:14 +01:00
CHECKLST.txt Rework the release checklist for current practice. 2017-07-03 07:45:40 +01:00
cmdgen.c Put an optional IdempotentCallback in bufchains. 2018-09-24 18:50:25 +01:00
cmdline.c Name vtable structure types more consistently. 2018-10-06 07:28:51 +01:00
conf.c Rewrite conf deserialisation using BinarySource. 2018-06-02 17:52:48 +01:00
config.c Name vtable structure types more consistently. 2018-10-06 07:28:51 +01:00
configure.ac Enable -Wpointer-arith in the autoconf build. 2018-05-26 13:37:46 +01:00
cproxy.c Get rid of #ifdef DEFINE_PLUG_METHOD_MACROS. 2018-10-06 07:28:51 +01:00
defs.h Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
dialog.c Giant const-correctness patch of doom! 2015-05-15 12:47:44 +01:00
dialog.h Expose the structure tag 'dlgparam'. 2018-09-19 23:08:07 +01:00
errsock.c Make new_error_socket() into a printf-style function. 2018-10-07 15:14:11 +01:00
fuzzterm.c Clean up a 'void *' in a unix.h typedef. 2018-09-19 23:08:07 +01:00
import.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
int64.c Further correction: on reflection, after examining all the call 2008-09-16 22:56:08 +00:00
int64.h Introduce a centralised unmarshaller, 'BinarySource'. 2018-06-02 17:37:22 +01:00
LATEST.VER Update version number for 0.70 release. 2017-07-04 20:29:54 +01:00
ldisc.c Rework special-commands system to add an integer argument. 2018-09-24 09:43:39 +01:00
ldisc.h Introduce a typedef for frontend handles. 2018-09-19 22:10:58 +01:00
ldiscucs.c Remove 'defused' parameter from wc_to_mb. 2018-10-06 11:57:59 +01:00
LICENCE Copyright holders update after GSS kex. 2018-04-26 07:21:29 +01:00
licence.pl Autogenerate licence text in doc subdir from LICENCE. 2015-12-22 13:33:42 +00:00
logging.c Flush log file after asynchronous askappend. 2018-10-01 21:03:34 +01:00
marshal.c Make put_padding() have a consistent argument order. 2018-06-13 19:42:19 +01:00
marshal.h Turn SSH-2 MACs into a classoid. 2018-09-19 23:08:07 +01:00
minibidi.c Fix a collection of type / format string mismatches. 2017-06-20 07:05:39 +01:00
misc.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
misc.h Put an optional IdempotentCallback in bufchains. 2018-09-24 18:50:25 +01:00
miscucs.c New centralised helper function dup_mb_to_wc(). 2015-07-27 20:06:02 +01:00
mkauto.sh Move the Unix configure script up to the top level. 2014-02-22 18:01:32 +00:00
mkfiles.pl Makefile.clangcl: permit building for Windows on Arm. 2018-05-31 18:50:15 +01:00
mksrcarc.sh New script to generate OS X icon files. 2015-09-06 10:12:15 +01:00
mkunxarc.sh Turn mkunxarc.sh back into an ordinary sh script. 2014-10-01 20:52:16 +00:00
network.h Make new_error_socket() into a printf-style function. 2018-10-07 15:14:11 +01:00
nocmdline.c Remove unused params from cmdline_get_passwd_input. 2018-05-18 07:22:56 +01:00
nocproxy.c Get rid of #ifdef DEFINE_PLUG_METHOD_MACROS. 2018-10-06 07:28:51 +01:00
nogss.c Rewrite gprefs() in settings.c so that its input mapping includes 2011-06-25 17:37:31 +00:00
noprint.c A few small changes to make the PuTTY source base more usable as a 2005-12-09 20:04:19 +00:00
noshare.c Get rid of lots of implicit pointer types. 2018-10-04 19:10:23 +01:00
noterm.c Make calling term_nopaste() a cross-platform feature. 2013-08-17 16:06:40 +00:00
notiming.c Two related changes to timing code: 2012-09-18 21:42:48 +00:00
nullplug.c Make Socket and Plug into structs. 2018-10-06 07:28:51 +01:00
pageant.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
pageant.h Get rid of lots of implicit pointer types. 2018-10-04 19:10:23 +01:00
pgssapi.c Fix a missing } in a GSSAPI-related comment. 2018-04-26 07:11:09 +01:00
pgssapi.h Support GSS key exchange, for Kerberos 5 only. 2018-04-26 07:21:16 +01:00
pinger.c Get rid of lots of implicit pointer types. 2018-10-04 19:10:23 +01:00
portfwd.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
pproxy.c Get rid of lots of implicit pointer types. 2018-10-04 19:10:23 +01:00
proxy.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
proxy.h Make Socket and Plug into structs. 2018-10-06 07:28:51 +01:00
pscp.c Give fxp_mkdir_send an attrs parameter. 2018-10-06 11:57:59 +01:00
psftp.c Give fxp_mkdir_send an attrs parameter. 2018-10-06 11:57:59 +01:00
psftp.h Log when -restrict-acl is in use. 2017-02-11 00:44:00 +00:00
putty.h Remove 'defused' parameter from wc_to_mb. 2018-10-06 11:57:59 +01:00
puttymem.h New memory management macro 'snew_plus'. 2018-06-06 07:22:06 +01:00
puttyps.h Delete the old 'macosx' directory completely. 2016-03-25 09:06:03 +00:00
raw.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
README Remove Makefile.bor. 2017-09-13 19:26:28 +01:00
Recipe Make new_error_socket() into a printf-style function. 2018-10-07 15:14:11 +01:00
release.pl Add a --no-ftp mode to the release.pl download checks. 2017-07-08 09:27:57 +01:00
resource.h Initial checkin: beta 0.43 1999-01-08 13:02:13 +00:00
rlogin.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
sercfg.c Expose the structure tag 'dlgparam'. 2018-09-19 23:08:07 +01:00
sessprep.c Factor out common pre-session-launch preparation. 2017-12-03 14:54:49 +00:00
settings.c Name vtable structure types more consistently. 2018-10-06 07:28:51 +01:00
sftp.c Give fxp_mkdir_send an attrs parameter. 2018-10-06 11:57:59 +01:00
sftp.h Give fxp_mkdir_send an attrs parameter. 2018-10-06 11:57:59 +01:00
sign.sh GPG key rollover. 2018-08-25 14:38:47 +01:00
ssh1bpp.c Give BPPs a Frontend, so they can do their own logging. 2018-10-07 09:10:14 +01:00
ssh1censor.c Move binary packet protocols and censoring out of ssh.c. 2018-06-09 14:41:30 +01:00
ssh1connection.c Return an error message from x11_setup_display. 2018-10-06 11:10:13 +01:00
ssh1login.c Give BPPs a Frontend, so they can do their own logging. 2018-10-07 09:10:14 +01:00
ssh2bpp-bare.c Give BPPs a Frontend, so they can do their own logging. 2018-10-07 09:10:14 +01:00
ssh2bpp.c Try to decouple directions of delayed compression. 2018-10-07 12:56:57 +01:00
ssh2censor.c Move binary packet protocols and censoring out of ssh.c. 2018-06-09 14:41:30 +01:00
ssh2connection.c Return an error message from x11_setup_display. 2018-10-06 11:10:13 +01:00
ssh2transport.c Fix double-free bug in (non-EC) Diffie-Hellman. 2018-10-08 19:25:57 +01:00
ssh2userauth.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
ssh.c Fix crash on early connection of a sharing downstream. 2018-10-07 21:22:05 +01:00
ssh.h Give BPPs a Frontend, so they can do their own logging. 2018-10-07 09:10:14 +01:00
sshaes.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
ssharcf.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
sshbcrypt.c Replace all uses of SHA*_Bytes / MD5Update. 2018-05-25 14:36:16 +01:00
sshblowf.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
sshblowf.h Turn SSH-2 ciphers into a classoid. 2018-09-19 23:08:07 +01:00
sshbn.c Remove obsolete functions. 2018-06-02 18:24:12 +01:00
sshbn.h Add a case to sshbn.h for 64-bit Visual Studio. 2015-12-16 14:21:09 +00:00
sshbpp.h Support OpenSSH delayed compression without a rekey. 2018-10-07 09:10:14 +01:00
sshccp.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
sshchan.h Move the zombiechan implementation into sshcommon.c. 2018-09-19 23:08:28 +01:00
sshcommon.c Utility routines for iterating over a packet queue. 2018-10-07 09:10:14 +01:00
sshcr.h Tweak crWaitUntil macros for greater robustness. 2018-09-24 18:50:25 +01:00
sshcrc.c Fix a 64-bit-cleanness error in sshcrc's generator. 2016-01-26 22:09:01 +00:00
sshcrcda.c Expose the structure tag 'crcda_ctx'. 2018-09-19 23:08:07 +01:00
sshdes.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
sshdh.c Expose the 'dh_ctx' struct tag used for Diffie-Hellman. 2018-09-19 23:08:07 +01:00
sshdss.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
sshdssg.c Reorganise ssh_keyalg and use it as a vtable. 2018-06-03 15:15:51 +01:00
sshecc.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
sshecdsag.c Reorganise ssh_keyalg and use it as a vtable. 2018-06-03 15:15:51 +01:00
sshgss.h Move most of ssh.c out into separate source files. 2018-09-24 19:45:22 +01:00
sshgssc.c Support GSS key exchange, for Kerberos 5 only. 2018-04-26 07:21:16 +01:00
sshgssc.h Support GSS key exchange, for Kerberos 5 only. 2018-04-26 07:21:16 +01:00
sshmac.c Turn SSH-2 MACs into a classoid. 2018-09-19 23:08:07 +01:00
sshmd5.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
sshnogss.c Post-release destabilisation! Completely remove the struct type 2011-07-14 18:52:21 +00:00
sshppl.h Get rid of lots of implicit pointer types. 2018-10-04 19:10:23 +01:00
sshprime.c Generate keys more carefully, so that when the user asks for an n-bit 2012-03-04 00:24:49 +00:00
sshpubk.c New BinarySink function 'put_padding'. 2018-06-09 14:20:33 +01:00
sshrand.c In random_add_noise, put the hashed noise into the pool, not the raw noise 2016-12-29 11:18:03 +00:00
sshrsa.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
sshrsag.c Reorganise ssh_keyalg and use it as a vtable. 2018-06-03 15:15:51 +01:00
sshsh256.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
sshsh512.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
sshsha.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
sshshare.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
sshverstring.c Fix crash when disconnecting in verstring phase. 2018-10-07 21:24:04 +01:00
sshzlib.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
storage.h Invent structure tags for the storage.h abstractions. 2018-09-19 23:08:07 +01:00
telnet.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
terminal.c Rework handling of untrusted terminal data. 2018-09-19 23:08:28 +01:00
terminal.h Introduce a typedef for frontend handles. 2018-09-19 22:10:58 +01:00
testback.c Rename FROMFIELD to 'container_of'. 2018-10-06 07:28:51 +01:00
testbn.c Put an optional IdempotentCallback in bufchains. 2018-09-24 18:50:25 +01:00
time.c Comment explaining location in top-level directory. 2005-02-07 15:23:45 +00:00
timing.c Fix a potential time-wraparound issue in pinger.c. 2016-04-02 07:51:24 +01:00
tree234.c tree234.c: new search234() system. 2018-09-19 23:08:28 +01:00
tree234.h tree234.c: new search234() system. 2018-09-19 23:08:28 +01:00
version.c Show the git commit hash in local dev builds too. 2017-01-21 14:57:31 +00:00
version.h Show the git commit hash in local dev builds too. 2017-01-21 14:57:31 +00:00
wcwidth.c Update wcwidth.c with Unicode 9.0.0 data 2017-07-01 23:25:49 +01:00
wildcard.c Add a missing null pointer check in wc_unescape, to bring it in line 2013-07-14 10:46:17 +00:00
x11fwd.c Return an error message from x11_setup_display. 2018-10-06 11:10:13 +01:00

This is the README for the source archive of PuTTY, a free Windows
and Unix Telnet and SSH client.

If you want to rebuild PuTTY from source, we provide a variety of
Makefiles and equivalents. (If you have fetched the source from
Git, you'll have to generate the Makefiles yourself -- see
below.)

There are various compile-time directives that you can use to
disable or modify certain features; it may be necessary to do this
in some environments. They are documented in `Recipe', and in
comments in many of the generated Makefiles.

For building on Windows:

 - windows/Makefile.vc is for command-line builds on MS Visual C++
   systems. Change into the `windows' subdirectory and type `nmake
   -f Makefile.vc' to build all the PuTTY binaries.

   As of 2017, we successfully compile PuTTY with both Visual Studio
   7 (2003) and Visual Studio 14 (2015), so our guess is that it will
   probably build with versions in between those as well.

   (The binaries from Visual Studio 14 are only compatible with
   Windows XP and up. Binaries from Visual Studio 7 ought to work
   with anything from Windows 95 onward.)

 - Inside the windows/MSVC subdirectory are MS Visual Studio project
   files for doing GUI-based builds of the various PuTTY utilities.
   These have been tested on Visual Studio 7 and 10.

   You should be able to build each PuTTY utility by loading the
   corresponding .dsp file in Visual Studio. For example,
   MSVC/putty/putty.dsp builds PuTTY itself, MSVC/plink/plink.dsp
   builds Plink, and so on.

 - windows/Makefile.mgw is for MinGW / Cygwin installations. Type
   `make -f Makefile.mgw' while in the `windows' subdirectory to
   build all the PuTTY binaries.

   MinGW and friends can lag behind other toolchains in their support
   for the Windows API. Compile-time levers are provided to exclude
   some features; the defaults are set appropriately for the
   'mingw-w64' cross-compiler provided with Ubuntu 14.04. If you are
   using an older toolchain, you may need to exclude more features;
   alternatively, you may find that upgrading to a recent version of
   the 'w32api' package helps.

 - windows/Makefile.lcc is for lcc-win32. Type `make -f
   Makefile.lcc' while in the `windows' subdirectory. (You will
   probably need to specify COMPAT=-DNO_MULTIMON.)

 - Inside the windows/DEVCPP subdirectory are Dev-C++ project
   files for doing GUI-based builds of the various PuTTY utilities.

The PuTTY team actively use Makefile.vc (with VC7/10) and Makefile.mgw
(with mingw32), so we'll probably notice problems with those
toolchains fairly quickly. Please report any problems with the other
toolchains mentioned above.

For building on Unix:

 - unix/configure is for Unix and GTK. If you don't have GTK, you
   should still be able to build the command-line utilities (PSCP,
   PSFTP, Plink, PuTTYgen) using this script. To use it, change into
   the `unix' subdirectory, run `./configure' and then `make'. Or you
   can do the same in the top-level directory (we provide a little
   wrapper that invokes configure one level down), which is more like
   a normal Unix source archive but doesn't do so well at keeping the
   per-platform stuff in each platform's subdirectory; it's up to you.

 - unix/Makefile.gtk and unix/Makefile.ux are for non-autoconfigured
   builds. These makefiles expect you to change into the `unix'
   subdirectory, then run `make -f Makefile.gtk' or `make -f
   Makefile.ux' respectively. Makefile.gtk builds all the programs but
   relies on Gtk, whereas Makefile.ux builds only the command-line
   utilities and has no Gtk dependence.

 - For the graphical utilities, any of Gtk+-1.2, Gtk+-2.0, and Gtk+-3.0
   should be supported. If you have more than one installed, you can
   manually specify which one you want by giving the option
   '--with-gtk=N' to the configure script where N is 1, 2, or 3.
   (The default is the newest available, of course.) In the absence
   of any Gtk version, the configure script will automatically
   construct a Makefile which builds only the command-line utilities;
   you can manually create this condition by giving configure the
   option '--without-gtk'.

 - pterm would like to be setuid or setgid, as appropriate, to permit
   it to write records of user logins to /var/run/utmp and
   /var/log/wtmp. (Of course it will not use this privilege for
   anything else, and in particular it will drop all privileges before
   starting up complex subsystems like GTK.) By default the makefile
   will not attempt to add privileges to the pterm executable at 'make
   install' time, but you can ask it to do so by running configure
   with the option '--enable-setuid=USER' or '--enable-setgid=GROUP'.

 - The Unix Makefiles have an `install' target. Note that by default
   it tries to install `man' pages; if you have fetched the source via
   Git then you will need to have built these using Halibut
   first - see below.

 - It's also possible to build the Windows version of PuTTY to run
   on Unix by using Winelib.  To do this, change to the `windows'
   directory and run `make -f Makefile.mgw CC=winegcc RC=wrc'.

All of the Makefiles are generated automatically from the file
`Recipe' by the Perl script `mkfiles.pl' (except for the Unix one,
which is generated by the `configure' script; mkfiles.pl only
generates the input to automake). Additions and corrections to Recipe,
mkfiles.pl and/or configure.ac are much more useful than additions and
corrections to the actual Makefiles, Makefile.am or Makefile.in.

The Unix `configure' script and its various requirements are generated
by the shell script `mkauto.sh', which requires GNU Autoconf, GNU
Automake, and Gtk; if you've got the source from Git rather
than using one of our source snapshots, you'll need to run this
yourself. The input file to Automake is generated by mkfiles.pl along
with all the rest of the makefiles, so you will need to run mkfiles.pl
and then mkauto.sh.

Documentation (in various formats including Windows Help and Unix
`man' pages) is built from the Halibut (`.but') files in the `doc'
subdirectory using `doc/Makefile'. If you aren't using one of our
source snapshots, you'll need to do this yourself. Halibut can be
found at <https://www.chiark.greenend.org.uk/~sgtatham/halibut/>.

The PuTTY home web site is

    https://www.chiark.greenend.org.uk/~sgtatham/putty/

If you want to send bug reports or feature requests, please read the
Feedback section of the web site before doing so. Sending one-line
reports saying `it doesn't work' will waste your time as much as
ours.

See the file LICENCE for the licence conditions.