PuTTY 0.78 + 0.63 Русская версия

Major improvements to network proxy support:
Support for interactively prompting the user if the proxy server requires authentication.
Built-in support for proxying via another SSH server, so that PuTTY will SSH to the proxy and then automatically forward a port through it to the destination host. (Similar to running plink -nc as a subprocess, but more convenient to set up, and allows you to answer interactive prompts presented by the proxy.)
Support for HTTP Digest authentication, when talking to HTTP proxies.
Introduced pterm.exe, a PuTTY-like wrapper program for Windows command prompts (or anything else running in a Windows console). Not yet included in the installer, but available as a .exe file from the Download page.
Updated Unicode and bidi support to Unicode 14.0.0.
New command-line option -pwfile, like -pw except that it reads the password from a file so that it doesn’t show up on the command line.
Windows Pageant: option --openssh-config to allow easy interoperation with Windows’s ssh.exe.
-pw (and -pwfile) now do not fall back to interactively prompting for a password if the provided password fails. (That was the original intention.)
New configuration options for keyboard handling:
Option to control handling of Shift + arrow keys
Extra mode in the function-keys option, for modern xterm (v216 and above).
Bug workaround flag to wait for the server’s SSH greeting before sending our own, for servers (or proxies) that lose outgoing data before seeing any incoming data.
Crypto update: added side-channel resistance in probabilistic RSA key generation.
Crypto update: retired the use of short Diffie-Hellman exponents (just in case).
Bug fix: reconfiguring remote port forwardings more than once no longer crashes.
Bug fix: terminal output processing is now paused while handling a remote-controlled terminal resize, so that the subsequent screen redraw is interpreted relative to the new terminal size instead of the old.
Bug fix: Windows PuTTYgen’s mouse-based entropy collection now handles high-frequency mice without getting confused.
Bug fix: Windows Pageant can now handle large numbers of concurrent connections without hanging or crashing.
Bug fix: if Windows Pageant is started multiple times simultaneously, the instances should reliably agree on one of them to be the persistent server.
Bug fix: remote-controlled changes of window title are now interpreted according to the configured character set.
Bug fix: remote-controlled changes of window title no longer get confused by UTF-8 characters whose encoding includes the byte 0x9C (which terminates the control sequence in non-UTF-8 contexts).
Bug fix: popping up the window context menu in the middle of a drag-select now no longer leaves the drag in a stuck state.
Bug fix: extensive use of true colour in the terminal no longer slows down window redraws unnecessarily.
Bug fix: when PSCP reports the server sending a disallowed compound pathname, it correctly reports the replacement name it’s using for the downloaded file.
Bug fix: enabling X11 forwarding in psusan failed to fall back through possible port numbers for the forwarded X display.
For developers: migrated the build system to CMake, removing the old idiosyncratic mkfiles.pl and the autotools system.

Ѕесurіtу fіх: оn Wіndоwѕ, а ѕеrvеr соuld DоЅ thе whоlе Wіndоwѕ GUІ bу tеllіng thе РuТТY wіndоw tо сhаngе іtѕ tіtlе rереаtеdlу аt hіgh ѕрееd.
Раgеаnt nоw ѕuрроrtѕ lоаdіng а kеу ѕtіll еnсrурtеd, аnd dесrурtіng іt lаtеr bу рrоmрtіng fоr thе раѕѕрhrаѕе оn fіrѕt uѕе.
Uрgrаdеd dеfаult ЅЅН kеу fіngеrрrіnt fоrmаt tо ОреnЅЅН-ѕtуlе ЅНА-256.
Uрgrаdеd рrіvаtе kеу fіlе fоrmаt tо РРК3, wіth іmрrоvеd раѕѕрhrаѕе hаѕhіng аnd nо uѕе оf ЅНА-1.
Теrmіnаl nоw ѕuрроrtѕ ЕЅС [ 9 m fоr ѕtrіkеthrоugh tехt.
Nеw рrоtосоlѕ: bаrе ѕѕh-соnnесtіоn lауеr fоr uѕе оvеr аlrеаdу-ѕесurе ІРС сhаnnеlѕ, аnd ЅUРDUР fоr tаlkіng tо vеrу оld ѕуѕtеmѕ ѕuсh аѕ РDР-10ѕ.
РuТТYgеn nоw ѕuрроrtѕ аltеrnаtіvе рrоvаblе-рrіmе gеnеrаtіоn аlgоrіthm fоr RЅА аnd DЅА.
Тhе Unіх tооlѕ саn nоw соnnесt dіrесtlу tо а Unіх-dоmаіn ѕосkеt.

Security fix: the Windows PuTTY binaries should no longer be vulnerable to hijacking by specially named DLLs in the same directory, even a name we missed when we thought we’d fixed this in 0.69. See vuln-indirect-dll-hijack-3.
Windows PuTTY should be able to print again, after our DLL hijacking defences broke that functionality.
Windows PuTTY should be able to accept keyboard input outside the current code page, after our DLL hijacking defences broke that too.

Security fix: a buffer overrun in the old-style SCP protocol when receiving the header of each file downloaded from the server is fixed. See vuln-pscp-sink-sscanf.
Windows PuTTY now sets its process ACL more restrictively, in an attempt to defend against malicious other processes reading sensitive data out of its memory.
Assorted other robustness fixes for crashes and memory leaks.
We have started using Authenticode to sign our Windows executables and installer.

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Security fix: an escape sequence which used to make PuTTY's terminal code read and potentially write the wrong memory is fixed. See vuln-ech-overflow.
Bug fix: better Unicode handling in Windows PuTTY keyboard messages, so it should now work better with WinCompose.
Bug fix: jump lists on Windows 10 should now work.
There's now a set of command-line options to enable session logging.
&P in the log file name now substitutes in the port number from the configuration.

Incoming connections to PuTTY tools (to forwarded ports and to the connection-sharing socket) now log their source address or pid, where facilities exist to do so.
Cryptography speedup on 64-bit Unix platforms by using gcc and clang's __uint128_t built-in type.
Bug fix: the configuration dialog is no longer accidentally invisible in some Windows Vista display themes.
Bug fix: the Windows PuTTY GUI no longer becomes unresponsive if the server sends a continuous flood of data. (Sorry! We fixed that once before, but it came back in 0.64.)
Bug fix: PSFTP now returns a failure exit status if a command fails in a batch-mode script.
Bug fix: ESC [ 13 t can no longer elicit an invalid escape sequence as a response.

This will be a bug-fix release: it will not contain the various new cryptographic features in the development snapshots, but it will contain large and small bug fixes over 0.64, including in particular a fix for the recent Vista-specific bug in which the configuration dialog becomes invisible.

Security fix: PuTTY no longer retains the private half of users' keys in memory by mistake after authenticating with them. See private-key-not-wiped-2. (Sorry! We thought we'd fixed that in 0.63, but missed one.)
Support for SSH connection sharing, so that multiple instances of PuTTY to the same host can share a single SSH connection instead of all having to log in independently.
Command-line and configuration option to specify the expected host key(s).
Defaults change: PuTTY now defaults to SSH-2 only, instead of its previous default of SSH-2 preferred.
Local socket errors in port-forwarded connections are now recorded in the PuTTY Event Log.
Bug fix: repeat key exchanges in the middle of an SSH session now never cause an annoying interactive host key prompt.
Bug fix: reset the bolded-text default setting back to what it used to be. (0.63 set it to something wrong, as a side effect of refactoring.)
Bug fix: IPv6 literals are handled sensibly throughout the suite, if you enclose them in square brackets to prevent the colons being mistaken for a :port suffix.
Bug fix: IPv6 dynamic port forwardings should work again.

Security fix: prevent a nefarious SSH server or network attacker from crashing PuTTY at startup in three different ways by presenting a maliciously constructed public key and signature.
Security fix: PuTTY no longer retains the private half of users' keys in memory by mistake after authenticating with them.
Revamped the internal configuration storage system to remove all fixed arbitrary limits on string lengths. In particular, there should now no longer be an unreasonably small limit on the number of port forwardings PuTTY can store.
Port-forwarded TCP connections which close one direction before the other should now be reliably supported, with EOF propagated independently in the two directions. This also fixes some instances of port-forwarding data corruption (if the corruption consisted of losing data from the very end of the connection) and some instances of PuTTY failing to close when the session is over (because it wrongly thought a forwarding channel was still active when it was not).
The terminal emulation now supports xterm's bracketed paste mode (allowing aware applications to tell the difference between typed and pasted text, so that e.g. editors need not apply inappropriate auto-indent).
You can now choose to display bold text by both brightening the foreground colour and changing the font, not just one or the other.
PuTTYgen will now never generate a 2047-bit key when asked for 2048 (or more generally n?1 bits when asked for n).
Some updates to default settings: PuTTYgen now generates 2048-bit keys by default (rather than 1024), and PuTTY defaults to UTF-8 encoding and 2000 lines of scrollback (rather than ISO 8859-1 and 200).
Unix: PSCP and PSFTP now preserve the Unix file permissions, on copies in both directions.
Unix: dead keys and compose-character sequences are now supported.
Unix: PuTTY and pterm now permit font fallback (where glyphs not present in your selected font are automatically filled in from other fonts on the system) even if you are using a server-side X11 font rather than a Pango client-side one.
Bug fixes too numerous to list, mostly resulting from running the code through Coverity Scan which spotted an assortment of memory and resource leaks, logic errors, and crashes in various circumstances.