search for: ociphers

Using stock OpenSSH 4.7 I found different behavior when trying to specify the use of the 'none' cipher depending on the command line option nomenclature. This is under linux 2.6.19-web100 using -ocipher=none [root at delta openssh-4.7p1-hpnv19]# /home/rapier/ssh47/bin/scp -S /home/rapier/ssh47/bin/ssh -ocipher=none -P 2222 ~rapier/2gb rapier at localhost:/dev/null rapier at

Hello All, As the release notes of SSH-4.7 version says that a new MAC algorithm (UMAC-64 - RFC4418) was introduced with OpenSSH-4.7 which gives much better performance, I was tempted to check out the enhanced speed provided with new version. So I downloaded OpenSSH-5.1p1 and build it on Solaris 10 with Sun Compiler CC. My test setup:- 1. Two Sunfire 440 with 2 CPU (1281 MHz) and 4GB RAM. 2.

...Format of the configuration file: *************** *** 107,113 **** oGlobalKnownHostsFile, oUserKnownHostsFile, oConnectionAttempts, oBatchMode, oCheckHostIP, oStrictHostKeyChecking, oCompression, oCompressionLevel, oKeepAlives, oNumberOfPasswordPrompts, ! oUsePrivilegedPort, oLogLevel, oCiphers, oProtocol, oMacs, oGlobalKnownHostsFile2, oUserKnownHostsFile2, oPubkeyAuthentication, oKbdInteractiveAuthentication, oKbdInteractiveDevices, oHostKeyAlias } OpCodes; --- 108,114 ---- oGlobalKnownHostsFile, oUserKnownHostsFile, oConnectionAttempts, oBatchMode, oCheckHostIP, oStrictHo...

..."hostname", oHostName }, { "hostkeyalias", oHostKeyAlias }, { "proxycommand", oProxyCommand }, +#ifdef SCTP + { "transport", oTransport }, +#endif { "port", oPort }, { "cipher", oCipher }, { "ciphers", oCiphers }, The common way to add conditional options is: #ifdef FEATURE { "feature", oFeature }, #else { "feature", oUnsupported }, #endif and adding the oFeature unconditionally to the OpCodes. -- You are receiving this mail because: You are watching someone on the CC list...

...UserKnownHostsFile, oConnectionAttempts, + oGlobalKnownHostsFile, oUserKnownHostsFile, oConnectionAttempts, oRetryDelay, oBatchMode, oCheckHostIP, oStrictHostKeyChecking, oCompression, oCompressionLevel, oKeepAlives, oNumberOfPasswordPrompts, oTISAuthentication, oUsePrivilegedPort, oLogLevel, oCiphers, oProtocol, oIdentityFile2, @@ -152,6 +152,7 @@ { "globalknownhostsfile2", oGlobalKnownHostsFile2 }, { "userknownhostsfile2", oUserKnownHostsFile2 }, { "connectionattempts", oConnectionAttempts }, + { "retrydelay", oRetryDelay }, { "batchmode&quo...

...oEscapeChar, oRhostsRSAAuthentication, oProxyCommand, oGlobalKnownHostsFile, oUserKnownHostsFile, oConnectionAttempts, - oBatchMode, oCheckHostIP, oStrictHostKeyChecking, oCompression, - oCompressionLevel, oKeepAlives, oNumberOfPasswordPrompts, oTISAuthentication, - oUsePrivilegedPort, oLogLevel, oCiphers, oProtocol, oIdentityFile2, + oConnectionTimeout, oBatchMode, oCheckHostIP, oStrictHostKeyChecking, + oCompression, oCompressionLevel, oKeepAlives, + oNumberOfPasswordPrompts, oTISAuthentication, oUsePrivilegedPort, + oLogLevel, oCiphers, oProtocol, oIdentityFile2, oGlobalKnownHostsFile2, oUserKn...

...dconf.c +++ b/readconf.c @@ -156,7 +156,7 @@ typedef enum { oGlobalKnownHostsFile, oUserKnownHostsFile, oConnectionAttempts, oBatchMode, oCheckHostIP, oStrictHostKeyChecking, oCompression, oTCPKeepAlive, oNumberOfPasswordPrompts, - oLogFacility, oLogLevel, oLogVerbose, oCiphers, oMacs, + oLogFacility, oLogLevel, oLogPath, oLogVerbose, oCiphers, oMacs, oPubkeyAuthentication, oKbdInteractiveAuthentication, oKbdInteractiveDevices, oHostKeyAlias, oDynamicForward, oPreferredAuthentications, oHostbasedAuthentication, @@ -271,6 +271,7 @@ static stru...

...-now cockpit.socket Last login: Sun Jun 2 15:06:55 2024 from 192.168.1.2 rocky at marciano:~ $ logout Connection to 192.168.1.233 closed. What I expect to happen here is a message stating that negotiation failed, like for example when providing an invalid cipher: $ ./ssh rocky at 192.168.1.233 -oCiphers=3des-cbc Unable to negotiate with 192.168.1.233 port 22: no matching cipher found. Their offer: aes256-gcm at openssh.com,chacha20-poly1305 at openssh.com,aes256-ctr,aes256-cbc,aes128-gcm at openssh.com,aes128-ctr,aes128-cbc Instead it looks like it falls back to some other MACs to make a connecti...

On 2019-10-16 08:07, Nico Kadel-Garcia wrote: > > stunnel? https://www.stunnel.org/static/stunnel.html ? > stunnel doesn?t support multiplexing. As I mentioned in another email, my connection may not be over a network at all ? it may be over a serial line, Xen vchan, or other such stream. Using a full VPN is overkill here. The HPN patches for OpenSSH are the closest to a solution I

...hostname", oHostName }, { "hostkeyalias", oHostKeyAlias }, { "proxycommand", oProxyCommand }, + { "proxyserver", oProxyServer }, + { "proxyport", oProxyPort }, { "port", oPort }, { "cipher", oCipher }, { "ciphers", oCiphers }, @@ -484,6 +487,14 @@ xfree(string); return 0; + case oProxyServer: + charptr = &options->proxy_server; + goto parse_string; + + case oProxyPort: + intptr = &options->proxy_port; + goto parse_int; + case oPort: intptr = &options->port; parse_int: @@ -765,6...

...==================================================================== *** ../../openssh-2.5.1p2/readconf.c Wed Feb 14 22:02:00 2001 --- readconf.c Wed Mar 7 00:59:44 2001 *************** *** 109,115 **** oCompressionLevel, oKeepAlives, oNumberOfPasswordPrompts, oUsePrivilegedPort, oLogLevel, oCiphers, oProtocol, oMacs, oGlobalKnownHostsFile2, oUserKnownHostsFile2, oPubkeyAuthentication, ! oKbdInteractiveAuthentication, oKbdInteractiveDevices, oHostKeyAlias } OpCodes; /* Textual representations of the tokens. */ --- 109,116 ---- oCompressionLevel, oKeepAlives, oNumberOfPasswordProm...

Hi, OpenSSH 6.5 is almost ready for release, so we would appreciate testing on as many platforms and systems as possible. This release contains some substantial new features and a number of bugfixes. Snapshot releases for portable OpenSSH are available from http://www.mindrot.org/openssh_snap/ The OpenBSD version is available in CVS HEAD: http://www.openbsd.org/anoncvs.html Portable OpenSSH is

I think we are not detecting and setting endianness properly for rijndael.c. Can someone on a big endian machine do a "ssh -2 -oCiphers=rijndael128-cbc littleendianmachine" and vice versa? -d -- | Damien Miller <djm at mindrot.org> \ ``E-mail attachments are the poor man's | http://www.mindrot.org / distributed filesystem'' - Dan Geer ---------- Forwarded message ---------- Date: Mon, 26 Feb 20...

Hi, Here is a patch for release 1.2.2 that allows the use of '=' instead of whitespace when specifying options. For options on the commandline, it can be useful to be able to avoid whitespace in some situations. best regards and thanks for the patch regarding segfaulting with PAM, Stefan ------------------------------------------------------------------- Email: Stefan.Heinrichs at

...01 at openssh.com So I found the unit file for sshd that refers to /etc/crypto-policies/back-ends/opensshserver.config In the mean time I was able to reach my target going and editing the /etc/sysconfig/sshd file adding the whole line obtained from the above and adding ssh-dss CRYPTO_POLICY='-oCiphers=aes256-gcm at openssh.com, chacha20-poly1305 at openssh.com,aes256-ctr,aes256-cbc,aes128-gcm at openssh.com,aes128-ctr,aes128-cbc -oMACs=hmac-sha2-256-etm at openssh.com,hmac-sha1-etm at openssh.com, umac-128-etm at openssh.com,hmac-sha2-512-etm at openssh.com ,hmac-sha2-256,hmac-sha1,umac-128 at o...

Hi, the attached patch adds support for the keywords "OpenCommand" and "CloseCommand" to ssh_config. They are commands which are executed before the connection is established (or ProxyCommand started) and after the connection has been closed (or ProxyCommand ended). this is usefull for stuff like portknocking or (that's what I wrote the patch for) talking with trapdoor2

https://bugzilla.samba.org/show_bug.cgi?id=1937 Summary: timeout in data send/receive Product: rsync Version: 2.6.2 Platform: Sparc OS/Version: Solaris Status: NEW Severity: normal Priority: P3 Component: core AssignedTo: wayned@samba.org ReportedBy: ade.rixon@big-bubbles.fluff.org

...mmand, oGlobalKnownHostsFile, oUserKnownHostsFile, oConnectionAttempts, oBatchMode, oCheckHostIP, oStrictHostKeyChecking, oCompression, - oCompressionLevel, oKeepAlives, oNumberOfPasswordPrompts, + oCompressionLevel, oKeepAlives, oIdle, oNumberOfPasswordPrompts, oUsePrivilegedPort, oLogLevel, oCiphers, oProtocol, oMacs, oGlobalKnownHostsFile2, oUserKnownHostsFile2, oPubkeyAuthentication, oKbdInteractiveAuthentication, oKbdInteractiveDevices, oHostKeyAlias, @@ -178,6 +178,7 @@ { "compression", oCompression }, { "compressionlevel", oCompressionLevel }, { "keepali...

...SG_NONE packets to keep + * firewall connections from + * timing out */ LogLevel log_level; /* Level for logging. */ int port; /* Port to connect. */ --- readconf.c 2001/03/11 01:49:20 1.40 +++ readconf.c 2001/03/14 19:11:15 @@ -110,7 +110,7 @@ oUsePrivilegedPort, oLogLevel, oCiphers, oProtocol, oMacs, oGlobalKnownHostsFile2, oUserKnownHostsFile2, oPubkeyAuthentication, oKbdInteractiveAuthentication, oKbdInteractiveDevices, oHostKeyAlias, - oPreferredAuthentications + oPreferredAuthentications,oNoopMsgFrequency } OpCodes; /* Textual representations of the tokens. */ @@...

...the unit file for sshd that refers > to /etc/crypto-policies/back-ends/opensshserver.config > In the mean time I was able to reach my target going and editing the > /etc/sysconfig/sshd file adding the whole line obtained from the above and > adding ssh-dss > > CRYPTO_POLICY='-oCiphers=aes256-gcm at openssh.com, > chacha20-poly1305 at openssh.com,aes256-ctr,aes256-cbc,aes128-gcm at openssh.com,aes128-ctr,aes128-cbc > -oMACs=hmac-sha2-256-etm at openssh.com,hmac-sha1-etm at openssh.com, > umac-128-etm at openssh.com,hmac-sha2-512-etm at openssh.com > ,hmac-sha2-256,hma...