diff options
Diffstat (limited to 'crypto/openssh/sshd_config.5')
| -rw-r--r-- | crypto/openssh/sshd_config.5 | 51 |
1 files changed, 36 insertions, 15 deletions
diff --git a/crypto/openssh/sshd_config.5 b/crypto/openssh/sshd_config.5 index ac9a8b688d32..e0f59241b985 100644 --- a/crypto/openssh/sshd_config.5 +++ b/crypto/openssh/sshd_config.5 @@ -33,9 +33,9 @@ .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" -.\" $OpenBSD: sshd_config.5,v 1.162 2013/07/19 07:37:48 markus Exp $ +.\" $OpenBSD: sshd_config.5,v 1.170 2013/12/08 09:53:27 dtucker Exp $ .\" $FreeBSD$ -.Dd July 19, 2013 +.Dd December 8, 2013 .Dt SSHD_CONFIG 5 .Os .Sh NAME @@ -336,7 +336,8 @@ The default is not to .It Cm Ciphers Specifies the ciphers allowed for protocol version 2. Multiple ciphers must be comma-separated. -The supported ciphers are +The supported ciphers are: +.Pp .Dq 3des-cbc , .Dq aes128-cbc , .Dq aes192-cbc , @@ -350,15 +351,23 @@ The supported ciphers are .Dq arcfour256 , .Dq arcfour , .Dq blowfish-cbc , +.Dq cast128-cbc , and -.Dq cast128-cbc . +.Dq chacha20-poly1305@openssh.com . +.Pp The default is: .Bd -literal -offset 3n aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128, aes128-gcm@openssh.com,aes256-gcm@openssh.com, +chacha20-poly1305@openssh.com, aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc, aes256-cbc,arcfour .Ed +.Pp +The list of available ciphers may also be obtained using the +.Fl Q +option of +.Xr ssh 1 . .It Cm ClientAliveCountMax Sets the number of client alive messages (see below) which may be sent without @@ -532,7 +541,8 @@ The default is .Pa /etc/ssh/ssh_host_key for protocol version 1, and .Pa /etc/ssh/ssh_host_dsa_key , -.Pa /etc/ssh/ssh_host_ecdsa_key +.Pa /etc/ssh/ssh_host_ecdsa_key , +.Pa /etc/ssh/ssh_host_ed25519_key and .Pa /etc/ssh/ssh_host_rsa_key for protocol version 2. @@ -543,7 +553,8 @@ It is possible to have multiple host key files. .Dq rsa1 keys are used for version 1 and .Dq dsa , -.Dq ecdsa +.Dq ecdsa , +.Dq ed25519 or .Dq rsa are used for version 2 of the SSH protocol. @@ -652,13 +663,14 @@ The default is Specifies the available KEX (Key Exchange) algorithms. Multiple algorithms must be comma-separated. The default is -.Dq ecdh-sha2-nistp256 , -.Dq ecdh-sha2-nistp384 , -.Dq ecdh-sha2-nistp521 , -.Dq diffie-hellman-group-exchange-sha256 , -.Dq diffie-hellman-group-exchange-sha1 , -.Dq diffie-hellman-group14-sha1 , -.Dq diffie-hellman-group1-sha1 . +.Bd -literal -offset indent +curve25519-sha256@libssh.org, +ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521, +diffie-hellman-group-exchange-sha256, +diffie-hellman-group-exchange-sha1, +diffie-hellman-group14-sha1, +diffie-hellman-group1-sha1 +.Ed .It Cm KeyRegenerationInterval In protocol version 1, the ephemeral server key is automatically regenerated after this many seconds (if it has been used). @@ -751,7 +763,9 @@ line or the end of the file. .Pp The arguments to .Cm Match -are one or more criteria-pattern pairs. +are one or more criteria-pattern pairs or the single token +.Cm All +which matches all criteria. The available criteria are .Cm User , .Cm Group , @@ -812,6 +826,7 @@ Available keywords are .Cm PermitEmptyPasswords , .Cm PermitOpen , .Cm PermitRootLogin , +.Cm PermitTTY , .Cm PermitTunnel , .Cm PubkeyAuthentication , .Cm RekeyLimit , @@ -950,6 +965,12 @@ and .Dq ethernet . The default is .Dq no . +.It Cm PermitTTY +Specifies whether +.Xr pty 4 +allocation is permitted. +The default is +.Dq yes . .It Cm PermitUserEnvironment Specifies whether .Pa ~/.ssh/environment @@ -1217,7 +1238,7 @@ restrictions. Optionally specifies additional text to append to the SSH protocol banner sent by the server upon connection. The default is -.Dq FreeBSD-20131111 . +.Dq FreeBSD-20140130 . .It Cm X11DisplayOffset Specifies the first display number available for .Xr sshd 8 Ns 's |