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Simon Tatham 98cb60ef8e Replace all uses of Perl <> with <<>>.
I've only just found out that it has the effect of treating the argv
words not as plain filenames, but as arguments to Perl default 'open',
i.e. if they end in | then the text before that is treated as a
command. That's not what was intended in any of these contexts!

Fortunately, in this project it only comes up in non-critical
'contrib' scripts.
2019-01-25 20:20:37 +00:00
charset Add missing 'static' on file-internal declarations. 2018-11-03 13:45:00 +00:00
contrib Replace all uses of Perl <> with <<>>. 2019-01-25 20:20:37 +00:00
doc Mention 'no VLAs' in the C-standards UDP section. 2019-01-02 22:14:15 +00:00
icons Make an OS X icon for pterm as well as PuTTY. 2016-03-23 22:02:46 +00:00
test testcrypt / cryptsuite: another set of Python 3 fixes. 2019-01-23 23:40:32 +00:00
unix Support hardware SHA-256 and SHA-1 on Arm platforms. 2019-01-23 22:36:17 +00:00
windows Windows: move dputs back into winmisc.c. 2019-01-23 23:29:57 +00:00
.gitignore Add .rcpp files to .gitignore. 2019-01-07 20:05:22 +00:00
agentf.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
aqsync.c
be_all_s.c
be_all.c
be_misc.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
be_none.c
be_nos_s.c Label random-noise sources with an enum of ids. 2019-01-23 22:36:17 +00:00
be_nossh.c Label random-noise sources with an enum of ids. 2019-01-23 22:36:17 +00:00
be_ssh.c
Buildscr Test suite for mpint.c and ecc.c. 2019-01-03 16:59:33 +00:00
Buildscr.cv
callback.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
cgtest.c
CHECKLST.txt
cmdgen.c Replace PuTTY's PRNG with a Fortuna-like system. 2019-01-23 22:36:17 +00:00
cmdline.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
conf.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
config.c Remove some redundant variables and assignments. 2018-12-01 17:00:01 +00:00
configure.ac Forbid variable length arrays 2019-01-02 22:14:15 +00:00
cproxy.c Centralised HMAC implementation. 2019-01-20 17:09:24 +00:00
defs.h Replace PuTTY's PRNG with a Fortuna-like system. 2019-01-23 22:36:17 +00:00
dialog.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
dialog.h Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
ecc.c Fix non-generality bug in ecc_weierstrass_point_valid. 2019-01-03 15:40:22 +00:00
ecc.h Fix two misstatements of the Montgomery curve equation. 2019-01-03 15:41:16 +00:00
errsock.c
fuzzterm.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
import.c Replace random_byte() with random_read(). 2019-01-23 22:36:17 +00:00
LATEST.VER
ldisc.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
ldisc.h Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
ldiscucs.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
LICENCE It's a new year. 2019-01-01 15:13:32 +00:00
licence.pl
logging.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
mainchan.c Start using C99 variadic macros. 2018-12-08 20:48:41 +00:00
marshal.c New marshalling function put_datapl(). 2019-01-03 14:29:06 +00:00
marshal.h Centralised HMAC implementation. 2019-01-20 17:09:24 +00:00
memory.c Move standalone parts of misc.c into utils.c. 2019-01-03 10:54:42 +00:00
minibidi.c Add missing 'static' on file-internal declarations. 2018-11-03 13:45:00 +00:00
misc.c Move standalone parts of misc.c into utils.c. 2019-01-03 10:54:42 +00:00
misc.h New helper function ptrlen_strcmp(). 2019-01-03 14:29:06 +00:00
miscucs.c
mkauto.sh
mkfiles.pl Enable __USE_MINGW_ANSI_STDIO for MinGW builds. 2019-01-13 12:54:16 +00:00
mksrcarc.sh Rename the 'testdata' subdirectory to 'test'. 2019-01-03 16:56:02 +00:00
mkunxarc.sh
mpint_i.h Complete rewrite of the AES code. 2019-01-13 14:31:58 +00:00
mpint.c Replace random_byte() with random_read(). 2019-01-23 22:36:17 +00:00
mpint.h Replace random_byte() with random_read(). 2019-01-23 22:36:17 +00:00
network.h Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
nocmdline.c Replace assert(false) with an unreachable() macro. 2019-01-03 08:12:28 +00:00
nocproxy.c
nogss.c
noprint.c
noshare.c
noterm.c
notiming.c
nullplug.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
pageant.c Replace random_byte() with random_read(). 2019-01-23 22:36:17 +00:00
pageant.h Remove a lot of pointless 'struct' keywords. 2019-01-04 08:04:39 +00:00
pgssapi.c
pgssapi.h
pinger.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
portfwd.c Replace assert(false) with an unreachable() macro. 2019-01-03 08:12:28 +00:00
pproxy.c
proxy.c Replace several ad-hoc string formatters with strbuf. 2018-12-01 16:52:35 +00:00
proxy.h Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
pscp.c pscp: replace crash with diagnostic on opendir failure. 2018-12-27 16:52:23 +00:00
psftp.c Replace all 'sizeof(x)/sizeof(*x)' with lenof. 2019-01-04 08:04:39 +00:00
psftp.h pscp: replace crash with diagnostic on opendir failure. 2018-12-27 16:52:23 +00:00
putty.h Replace PuTTY's PRNG with a Fortuna-like system. 2019-01-23 22:36:17 +00:00
puttymem.h Switch sresize to using TYPECHECK. 2019-01-03 10:54:42 +00:00
puttyps.h
raw.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
README
Recipe Replace PuTTY's PRNG with a Fortuna-like system. 2019-01-23 22:36:17 +00:00
release.pl
resource.h
rlogin.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
scpserver.c New marshalling function put_datapl(). 2019-01-03 14:29:06 +00:00
sercfg.c Move all extern declarations into header files. 2018-11-03 13:47:29 +00:00
sesschan.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
sessprep.c
settings.c Add some more miscellaneous asserts. 2018-12-01 17:04:44 +00:00
sftp.c Replace all 'sizeof(x)/sizeof(*x)' with lenof. 2019-01-04 08:04:39 +00:00
sftp.h Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
sftpcommon.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
sftpserver.c
sign.sh
ssh1bpp.c Replace random_byte() with random_read(). 2019-01-23 22:36:17 +00:00
ssh1censor.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
ssh1connection-client.c Replace assert(false) with an unreachable() macro. 2019-01-03 08:12:28 +00:00
ssh1connection-server.c Uppity: expect SSH1_CMSG_EXIT_CONFIRMATION. 2019-01-18 19:14:41 +00:00
ssh1connection.c Start using C99 variadic macros. 2018-12-08 20:48:41 +00:00
ssh1connection.h Uppity: expect SSH1_CMSG_EXIT_CONFIRMATION. 2019-01-18 19:14:41 +00:00
ssh1login-server.c Replace random_byte() with random_read(). 2019-01-23 22:36:17 +00:00
ssh1login.c Replace random_byte() with random_read(). 2019-01-23 22:36:17 +00:00
ssh2bpp-bare.c Stop BPPs from handling EOF before reading all data. 2018-11-28 20:19:59 +00:00
ssh2bpp.c Replace random_byte() with random_read(). 2019-01-23 22:36:17 +00:00
ssh2censor.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
ssh2connection-client.c Replace assert(false) with an unreachable() macro. 2019-01-03 08:12:28 +00:00
ssh2connection-server.c Replace assert(false) with an unreachable() macro. 2019-01-03 08:12:28 +00:00
ssh2connection.c Start using C99 variadic macros. 2018-12-08 20:48:41 +00:00
ssh2connection.h Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
ssh2kex-client.c Identify hash function implementations in the Event Log. 2019-01-23 22:36:17 +00:00
ssh2kex-server.c Identify hash function implementations in the Event Log. 2019-01-23 22:36:17 +00:00
ssh2transhk.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
ssh2transport.c Replace random_byte() with random_read(). 2019-01-23 22:36:17 +00:00
ssh2transport.h Merge the ssh1_cipher type into ssh2_cipher. 2019-01-18 19:41:23 +00:00
ssh2userauth-server.c New marshalling function put_datapl(). 2019-01-03 14:29:06 +00:00
ssh2userauth.c Remove a lot of pointless 'struct' keywords. 2019-01-04 08:04:39 +00:00
ssh.c Move standalone parts of misc.c into utils.c. 2019-01-03 10:54:42 +00:00
ssh.h Identify hash function implementations in the Event Log. 2019-01-23 22:36:17 +00:00
sshaes.c Reinstate CBC flag in AES-CBC ciphers. 2019-01-23 22:32:02 +00:00
ssharcf.c Merge the ssh1_cipher type into ssh2_cipher. 2019-01-18 19:41:23 +00:00
sshauxcrypt.c Access all hashes and MACs through the standard API. 2019-01-20 17:09:24 +00:00
sshbcrypt.c Access all hashes and MACs through the standard API. 2019-01-20 17:09:24 +00:00
sshblowf.c Merge the ssh1_cipher type into ssh2_cipher. 2019-01-18 19:41:23 +00:00
sshblowf.h
sshbpp.h Merge the ssh1_cipher type into ssh2_cipher. 2019-01-18 19:41:23 +00:00
sshccp.c Turn ssh2_mac's text_name field into a method. 2019-01-20 17:09:24 +00:00
sshchan.h Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
sshcommon.c Access all hashes and MACs through the standard API. 2019-01-20 17:09:24 +00:00
sshcr.h
sshcrc.c Rewrite CRC implementation to be constant-time. 2019-01-16 06:22:49 +00:00
sshcrcda.c Add tests of the CRC compensation detector. 2019-01-16 06:32:02 +00:00
sshdes.c Complete rewrite of sshdes.c. 2019-01-18 19:41:23 +00:00
sshdh.c Replace all 'sizeof(x)/sizeof(*x)' with lenof. 2019-01-04 08:04:39 +00:00
sshdss.c Access all hashes and MACs through the standard API. 2019-01-20 17:09:24 +00:00
sshdssg.c Complete rewrite of PuTTY's bignum library. 2018-12-31 14:54:59 +00:00
sshecc.c Replace random_byte() with random_read(). 2019-01-23 22:36:17 +00:00
sshecdsag.c Complete rewrite of PuTTY's bignum library. 2018-12-31 14:54:59 +00:00
sshgss.h
sshgssc.c
sshgssc.h
sshhmac.c Identify hash function implementations in the Event Log. 2019-01-23 22:36:17 +00:00
sshmac.c sshmac.c: remove excessive return statement 2019-01-02 22:50:08 +00:00
sshmd5.c Identify hash function implementations in the Event Log. 2019-01-23 22:36:17 +00:00
sshnogss.c
sshppl.h Remove a lot of pointless 'struct' keywords. 2019-01-04 08:04:39 +00:00
sshprime.c Replace random_byte() with random_read(). 2019-01-23 22:36:17 +00:00
sshprng.c Replace PuTTY's PRNG with a Fortuna-like system. 2019-01-23 22:36:17 +00:00
sshpubk.c Replace random_byte() with random_read(). 2019-01-23 22:36:17 +00:00
sshrand.c Replace PuTTY's PRNG with a Fortuna-like system. 2019-01-23 22:36:17 +00:00
sshrsa.c Replace random_byte() with random_read(). 2019-01-23 22:36:17 +00:00
sshrsag.c Remove a lot of pointless 'struct' keywords. 2019-01-04 08:04:39 +00:00
sshserver.c Remove a lot of pointless 'struct' keywords. 2019-01-04 08:04:39 +00:00
sshserver.h Remove a lot of pointless 'struct' keywords. 2019-01-04 08:04:39 +00:00
sshsh256.c Identify hash function implementations in the Event Log. 2019-01-23 22:36:17 +00:00
sshsh512.c Identify hash function implementations in the Event Log. 2019-01-23 22:36:17 +00:00
sshsha.c Identify hash function implementations in the Event Log. 2019-01-23 22:36:17 +00:00
sshshare.c Move all extern declarations into header files. 2018-11-03 13:47:29 +00:00
sshsignals.h
sshttymodes.h
sshverstring.c Replace assert(false) with an unreachable() macro. 2019-01-03 08:12:28 +00:00
sshzlib.c Replace all 'sizeof(x)/sizeof(*x)' with lenof. 2019-01-04 08:04:39 +00:00
storage.h Rework mungestr() and unmungestr(). 2018-11-03 13:45:00 +00:00
telnet.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
terminal.c Replace assert(false) with an unreachable() macro. 2019-01-03 08:12:28 +00:00
terminal.h Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
testback.c
testcrypt.c cryptsuite: test hardware and software SHA, if possible. 2019-01-23 22:36:17 +00:00
testcrypt.h cryptsuite: test hardware and software SHA, if possible. 2019-01-23 22:36:17 +00:00
testzlib.c Move standalone parts of misc.c into utils.c. 2019-01-03 10:54:42 +00:00
time.c
timing.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
tree234.c Remove some redundant variables and assignments. 2018-12-01 17:00:01 +00:00
tree234.h
utils.c Revert "Fix double definition of smemclr() on Windows." 2019-01-04 00:04:44 +00:00
version.c
version.h
wcwidth.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
wildcard.c Convert a lot of 'int' variables to 'bool'. 2018-11-03 13:45:00 +00:00
x11fwd.c Replace random_byte() with random_read(). 2019-01-23 22:36:17 +00:00

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.