diff options
Diffstat (limited to 'openssh-8.0p1-crypto-policies.patch')
| -rw-r--r-- | openssh-8.0p1-crypto-policies.patch | 632 |
1 files changed, 632 insertions, 0 deletions
diff --git a/openssh-8.0p1-crypto-policies.patch b/openssh-8.0p1-crypto-policies.patch new file mode 100644 index 0000000..86c08db --- /dev/null +++ b/openssh-8.0p1-crypto-policies.patch @@ -0,0 +1,632 @@ +diff --color -ru -x regress -x autom4te.cache -x '*.o' -x '*.lo' -x Makefile -x config.status -x configure~ -x configure.ac openssh-9.3p1/ssh_config.5 openssh-9.3p1-patched/ssh_config.5 +--- openssh-9.3p1/ssh_config.5 2023-06-07 10:26:48.284590156 +0200 ++++ openssh-9.3p1-patched/ssh_config.5 2023-06-07 10:26:00.623052194 +0200 +@@ -378,17 +378,13 @@ + causes no CNAMEs to be considered for canonicalization. + This is the default behaviour. + .It Cm CASignatureAlgorithms ++The default is handled system-wide by ++.Xr crypto-policies 7 . ++Information about defaults, how to modify the defaults and how to customize existing policies with sub-policies are present in manual page ++.Xr update-crypto-policies 8 . ++.Pp + Specifies which algorithms are allowed for signing of certificates + by certificate authorities (CAs). +-The default is: +-.Bd -literal -offset indent +-ssh-ed25519,ecdsa-sha2-nistp256, +-ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, +-sk-ssh-ed25519@openssh.com, +-sk-ecdsa-sha2-nistp256@openssh.com, +-rsa-sha2-512,rsa-sha2-256 +-.Ed +-.Pp + If the specified list begins with a + .Sq + + character, then the specified algorithms will be appended to the default set +@@ -450,20 +446,25 @@ + (the default), + the check will not be executed. + .It Cm Ciphers ++The default is handled system-wide by ++.Xr crypto-policies 7 . ++Information about defaults, how to modify the defaults and how to customize existing policies with sub-policies are present in manual page ++.Xr update-crypto-policies 8 . ++.Pp + Specifies the ciphers allowed and their order of preference. + Multiple ciphers must be comma-separated. + If the specified list begins with a + .Sq + +-character, then the specified ciphers will be appended to the default set +-instead of replacing them. ++character, then the specified ciphers will be appended to the built-in ++openssh default set instead of replacing them. + If the specified list begins with a + .Sq - + character, then the specified ciphers (including wildcards) will be removed +-from the default set instead of replacing them. ++from the built-in openssh default set instead of replacing them. + If the specified list begins with a + .Sq ^ + character, then the specified ciphers will be placed at the head of the +-default set. ++built-in openssh default set. + .Pp + The supported ciphers are: + .Bd -literal -offset indent +@@ -479,13 +480,6 @@ + chacha20-poly1305@openssh.com + .Ed + .Pp +-The default is: +-.Bd -literal -offset indent +-chacha20-poly1305@openssh.com, +-aes128-ctr,aes192-ctr,aes256-ctr, +-aes128-gcm@openssh.com,aes256-gcm@openssh.com +-.Ed +-.Pp + The list of available ciphers may also be obtained using + .Qq ssh -Q cipher . + .It Cm ClearAllForwardings +@@ -885,6 +879,11 @@ + The default is + .Dq no . + .It Cm GSSAPIKexAlgorithms ++The default is handled system-wide by ++.Xr crypto-policies 7 . ++Information about defaults, how to modify the defaults and how to customize existing policies with sub-policies are present in manual page ++.Xr update-crypto-policies 8 . ++.Pp + The list of key exchange algorithms that are offered for GSSAPI + key exchange. Possible values are + .Bd -literal -offset 3n +@@ -897,10 +896,8 @@ + gss-curve25519-sha256- + .Ed + .Pp +-The default is +-.Dq gss-group14-sha256-,gss-group16-sha512-,gss-nistp256-sha256-, +-gss-curve25519-sha256-,gss-group14-sha1-,gss-gex-sha1- . + This option only applies to connections using GSSAPI. ++.Pp + .It Cm HashKnownHosts + Indicates that + .Xr ssh 1 +@@ -919,36 +916,25 @@ + but may be manually hashed using + .Xr ssh-keygen 1 . + .It Cm HostbasedAcceptedAlgorithms ++The default is handled system-wide by ++.Xr crypto-policies 7 . ++Information about defaults, how to modify the defaults and how to customize existing policies with sub-policies are present in manual page ++.Xr update-crypto-policies 8 . ++.Pp + Specifies the signature algorithms that will be used for hostbased + authentication as a comma-separated list of patterns. + Alternately if the specified list begins with a + .Sq + + character, then the specified signature algorithms will be appended +-to the default set instead of replacing them. ++to the built-in openssh default set instead of replacing them. + If the specified list begins with a + .Sq - + character, then the specified signature algorithms (including wildcards) +-will be removed from the default set instead of replacing them. ++will be removed from the built-in openssh default set instead of replacing them. + If the specified list begins with a + .Sq ^ + character, then the specified signature algorithms will be placed +-at the head of the default set. +-The default for this option is: +-.Bd -literal -offset 3n +-ssh-ed25519-cert-v01@openssh.com, +-ecdsa-sha2-nistp256-cert-v01@openssh.com, +-ecdsa-sha2-nistp384-cert-v01@openssh.com, +-ecdsa-sha2-nistp521-cert-v01@openssh.com, +-sk-ssh-ed25519-cert-v01@openssh.com, +-sk-ecdsa-sha2-nistp256-cert-v01@openssh.com, +-rsa-sha2-512-cert-v01@openssh.com, +-rsa-sha2-256-cert-v01@openssh.com, +-ssh-ed25519, +-ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, +-sk-ssh-ed25519@openssh.com, +-sk-ecdsa-sha2-nistp256@openssh.com, +-rsa-sha2-512,rsa-sha2-256 +-.Ed ++at the head of the built-in openssh default set. + .Pp + The + .Fl Q +@@ -1001,6 +987,17 @@ + .Pp + The list of available signature algorithms may also be obtained using + .Qq ssh -Q HostKeyAlgorithms . ++.Pp ++The proposed ++.Cm HostKeyAlgorithms ++during KEX are limited to the set of algorithms that is defined in ++.Cm PubkeyAcceptedAlgorithms ++and therefore they are indirectly affected by system-wide ++.Xr crypto_policies 7 . ++.Xr crypto_policies 7 can not handle the list of host key algorithms directly as doing so ++would break the order given by the ++.Pa known_hosts ++file. + .It Cm HostKeyAlias + Specifies an alias that should be used instead of the + real host name when looking up or saving the host key +@@ -1232,30 +1229,25 @@ + and + .Cm pam . + .It Cm KexAlgorithms ++The default is handled system-wide by ++.Xr crypto-policies 7 . ++Information about defaults, how to modify the defaults and how to customize existing policies with sub-policies are present in manual page ++.Xr update-crypto-policies 8 . ++.Pp + Specifies the available KEX (Key Exchange) algorithms. + Multiple algorithms must be comma-separated. + If the specified list begins with a + .Sq + +-character, then the specified algorithms will be appended to the default set +-instead of replacing them. ++character, then the specified methods will be appended to the built-in ++openssh default set instead of replacing them. + If the specified list begins with a + .Sq - + character, then the specified algorithms (including wildcards) will be removed +-from the default set instead of replacing them. ++from the built-in openssh default set instead of replacing them. + If the specified list begins with a + .Sq ^ + character, then the specified algorithms will be placed at the head of the +-default set. +-The default is: +-.Bd -literal -offset indent +-sntrup761x25519-sha512@openssh.com, +-curve25519-sha256,curve25519-sha256@libssh.org, +-ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521, +-diffie-hellman-group-exchange-sha256, +-diffie-hellman-group16-sha512, +-diffie-hellman-group18-sha512, +-diffie-hellman-group14-sha256 +-.Ed ++built-in openssh default set. + .Pp + The list of available key exchange algorithms may also be obtained using + .Qq ssh -Q kex . +@@ -1365,37 +1357,33 @@ + file. + This option is intended for debugging and no overrides are enabled by default. + .It Cm MACs ++The default is handled system-wide by ++.Xr crypto-policies 7 . ++Information about defaults, how to modify the defaults and how to customize existing policies with sub-policies are present in manual page ++.Xr update-crypto-policies 8 . ++.Pp + Specifies the MAC (message authentication code) algorithms + in order of preference. + The MAC algorithm is used for data integrity protection. + Multiple algorithms must be comma-separated. + If the specified list begins with a + .Sq + +-character, then the specified algorithms will be appended to the default set +-instead of replacing them. ++character, then the specified algorithms will be appended to the built-in ++openssh default set instead of replacing them. + If the specified list begins with a + .Sq - + character, then the specified algorithms (including wildcards) will be removed +-from the default set instead of replacing them. ++from the built-in openssh default set instead of replacing them. + If the specified list begins with a + .Sq ^ + character, then the specified algorithms will be placed at the head of the +-default set. ++built-in openssh default set. + .Pp + The algorithms that contain + .Qq -etm + calculate the MAC after encryption (encrypt-then-mac). + These are considered safer and their use recommended. + .Pp +-The default is: +-.Bd -literal -offset indent +-umac-64-etm@openssh.com,umac-128-etm@openssh.com, +-hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com, +-hmac-sha1-etm@openssh.com, +-umac-64@openssh.com,umac-128@openssh.com, +-hmac-sha2-256,hmac-sha2-512,hmac-sha1 +-.Ed +-.Pp + The list of available MAC algorithms may also be obtained using + .Qq ssh -Q mac . + .It Cm NoHostAuthenticationForLocalhost +@@ -1567,39 +1555,31 @@ + The default is + .Cm no . + .It Cm PubkeyAcceptedAlgorithms ++The default is handled system-wide by ++.Xr crypto-policies 7 . ++Information about defaults, how to modify the defaults and how to customize existing policies with sub-policies are present in manual page ++.Xr update-crypto-policies 8 . ++.Pp + Specifies the signature algorithms that will be used for public key + authentication as a comma-separated list of patterns. + If the specified list begins with a + .Sq + +-character, then the algorithms after it will be appended to the default +-instead of replacing it. ++character, then the algorithms after it will be appended to the built-in ++openssh default instead of replacing it. + If the specified list begins with a + .Sq - + character, then the specified algorithms (including wildcards) will be removed +-from the default set instead of replacing them. ++from the built-in openssh default set instead of replacing them. + If the specified list begins with a + .Sq ^ + character, then the specified algorithms will be placed at the head of the +-default set. +-The default for this option is: +-.Bd -literal -offset 3n +-ssh-ed25519-cert-v01@openssh.com, +-ecdsa-sha2-nistp256-cert-v01@openssh.com, +-ecdsa-sha2-nistp384-cert-v01@openssh.com, +-ecdsa-sha2-nistp521-cert-v01@openssh.com, +-sk-ssh-ed25519-cert-v01@openssh.com, +-sk-ecdsa-sha2-nistp256-cert-v01@openssh.com, +-rsa-sha2-512-cert-v01@openssh.com, +-rsa-sha2-256-cert-v01@openssh.com, +-ssh-ed25519, +-ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, +-sk-ssh-ed25519@openssh.com, +-sk-ecdsa-sha2-nistp256@openssh.com, +-rsa-sha2-512,rsa-sha2-256 +-.Ed ++built-in openssh default set. + .Pp + The list of available signature algorithms may also be obtained using + .Qq ssh -Q PubkeyAcceptedAlgorithms . ++.Pp ++This option affects also ++.Cm HostKeyAlgorithms + .It Cm PubkeyAuthentication + Specifies whether to try public key authentication. + The argument to this keyword must be +@@ -2265,7 +2245,9 @@ + This file must be world-readable. + .El + .Sh SEE ALSO +-.Xr ssh 1 ++.Xr ssh 1 , ++.Xr crypto-policies 7 , ++.Xr update-crypto-policies 8 + .Sh AUTHORS + .An -nosplit + OpenSSH is a derivative of the original and free +diff --color -ru -x regress -x autom4te.cache -x '*.o' -x '*.lo' -x Makefile -x config.status -x configure~ -x configure.ac openssh-9.3p1/sshd_config.5 openssh-9.3p1-patched/sshd_config.5 +--- openssh-9.3p1/sshd_config.5 2023-06-07 10:26:48.277590077 +0200 ++++ openssh-9.3p1-patched/sshd_config.5 2023-06-07 10:26:00.592051845 +0200 +@@ -379,17 +379,13 @@ + then no banner is displayed. + By default, no banner is displayed. + .It Cm CASignatureAlgorithms ++The default is handled system-wide by ++.Xr crypto-policies 7 . ++Information about defaults, how to modify the defaults and how to customize existing policies with sub-policies are present in manual page ++.Xr update-crypto-policies 8 . ++.Pp + Specifies which algorithms are allowed for signing of certificates + by certificate authorities (CAs). +-The default is: +-.Bd -literal -offset indent +-ssh-ed25519,ecdsa-sha2-nistp256, +-ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, +-sk-ssh-ed25519@openssh.com, +-sk-ecdsa-sha2-nistp256@openssh.com, +-rsa-sha2-512,rsa-sha2-256 +-.Ed +-.Pp + If the specified list begins with a + .Sq + + character, then the specified algorithms will be appended to the default set +@@ -525,20 +521,25 @@ + indicating not to + .Xr chroot 2 . + .It Cm Ciphers ++The default is handled system-wide by ++.Xr crypto-policies 7 . ++Information about defaults, how to modify the defaults and how to customize existing policies with sub-policies are present in manual page ++.Xr update-crypto-policies 8 . ++.Pp + Specifies the ciphers allowed. + Multiple ciphers must be comma-separated. + If the specified list begins with a + .Sq + +-character, then the specified ciphers will be appended to the default set +-instead of replacing them. ++character, then the specified ciphers will be appended to the built-in ++openssh default set instead of replacing them. + If the specified list begins with a + .Sq - + character, then the specified ciphers (including wildcards) will be removed +-from the default set instead of replacing them. ++from the built-in openssh default set instead of replacing them. + If the specified list begins with a + .Sq ^ + character, then the specified ciphers will be placed at the head of the +-default set. ++built-in openssh default set. + .Pp + The supported ciphers are: + .Pp +@@ -565,13 +566,6 @@ + chacha20-poly1305@openssh.com + .El + .Pp +-The default is: +-.Bd -literal -offset indent +-chacha20-poly1305@openssh.com, +-aes128-ctr,aes192-ctr,aes256-ctr, +-aes128-gcm@openssh.com,aes256-gcm@openssh.com +-.Ed +-.Pp + The list of available ciphers may also be obtained using + .Qq ssh -Q cipher . + .It Cm ClientAliveCountMax +@@ -766,53 +760,43 @@ + .Cm GSSAPIKeyExchange + needs to be enabled in the server and also used by the client. + .It Cm GSSAPIKexAlgorithms ++The default is handled system-wide by ++.Xr crypto-policies 7 . ++Information about defaults, how to modify the defaults and how to customize existing policies with sub-policies are present in manual page ++.Xr update-crypto-policies 8 . ++.Pp + The list of key exchange algorithms that are accepted by GSSAPI + key exchange. Possible values are + .Bd -literal -offset 3n +-gss-gex-sha1-, +-gss-group1-sha1-, +-gss-group14-sha1-, +-gss-group14-sha256-, +-gss-group16-sha512-, +-gss-nistp256-sha256-, ++gss-gex-sha1- ++gss-group1-sha1- ++gss-group14-sha1- ++gss-group14-sha256- ++gss-group16-sha512- ++gss-nistp256-sha256- + gss-curve25519-sha256- + .Ed +-.Pp +-The default is +-.Dq gss-group14-sha256-,gss-group16-sha512-,gss-nistp256-sha256-, +-gss-curve25519-sha256-,gss-group14-sha1-,gss-gex-sha1- . + This option only applies to connections using GSSAPI. + .It Cm HostbasedAcceptedAlgorithms ++The default is handled system-wide by ++.Xr crypto-policies 7 . ++Information about defaults, how to modify the defaults and how to customize existing policies with sub-policies are present in manual page ++.Xr update-crypto-policies 8 . ++.Pp + Specifies the signature algorithms that will be accepted for hostbased + authentication as a list of comma-separated patterns. + Alternately if the specified list begins with a + .Sq + + character, then the specified signature algorithms will be appended to +-the default set instead of replacing them. ++the built-in openssh default set instead of replacing them. + If the specified list begins with a + .Sq - + character, then the specified signature algorithms (including wildcards) +-will be removed from the default set instead of replacing them. ++will be removed from the built-in openssh default set instead of replacing them. + If the specified list begins with a + .Sq ^ + character, then the specified signature algorithms will be placed at +-the head of the default set. +-The default for this option is: +-.Bd -literal -offset 3n +-ssh-ed25519-cert-v01@openssh.com, +-ecdsa-sha2-nistp256-cert-v01@openssh.com, +-ecdsa-sha2-nistp384-cert-v01@openssh.com, +-ecdsa-sha2-nistp521-cert-v01@openssh.com, +-sk-ssh-ed25519-cert-v01@openssh.com, +-sk-ecdsa-sha2-nistp256-cert-v01@openssh.com, +-rsa-sha2-512-cert-v01@openssh.com, +-rsa-sha2-256-cert-v01@openssh.com, +-ssh-ed25519, +-ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, +-sk-ssh-ed25519@openssh.com, +-sk-ecdsa-sha2-nistp256@openssh.com, +-rsa-sha2-512,rsa-sha2-256 +-.Ed ++the head of the built-in openssh default set. + .Pp + The list of available signature algorithms may also be obtained using + .Qq ssh -Q HostbasedAcceptedAlgorithms . +@@ -879,25 +863,14 @@ + .Ev SSH_AUTH_SOCK + environment variable. + .It Cm HostKeyAlgorithms ++The default is handled system-wide by ++.Xr crypto-policies 7 . ++Information about defaults, how to modify the defaults and how to customize existing policies with sub-policies are present in manual page ++.Xr update-crypto-policies 8 . ++.Pp + Specifies the host key signature algorithms + that the server offers. + The default for this option is: +-.Bd -literal -offset 3n +-ssh-ed25519-cert-v01@openssh.com, +-ecdsa-sha2-nistp256-cert-v01@openssh.com, +-ecdsa-sha2-nistp384-cert-v01@openssh.com, +-ecdsa-sha2-nistp521-cert-v01@openssh.com, +-sk-ssh-ed25519-cert-v01@openssh.com, +-sk-ecdsa-sha2-nistp256-cert-v01@openssh.com, +-rsa-sha2-512-cert-v01@openssh.com, +-rsa-sha2-256-cert-v01@openssh.com, +-ssh-ed25519, +-ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, +-sk-ssh-ed25519@openssh.com, +-sk-ecdsa-sha2-nistp256@openssh.com, +-rsa-sha2-512,rsa-sha2-256 +-.Ed +-.Pp + The list of available signature algorithms may also be obtained using + .Qq ssh -Q HostKeyAlgorithms . + .It Cm IgnoreRhosts +@@ -1044,20 +1017,25 @@ + The default is + .Cm yes . + .It Cm KexAlgorithms ++The default is handled system-wide by ++.Xr crypto-policies 7 . ++Information about defaults, how to modify the defaults and how to customize existing policies with sub-policies are present in manual page ++.Xr update-crypto-policies 8 . ++.Pp + Specifies the available KEX (Key Exchange) algorithms. + Multiple algorithms must be comma-separated. + Alternately if the specified list begins with a + .Sq + +-character, then the specified algorithms will be appended to the default set +-instead of replacing them. ++character, then the specified methods will be appended to the built-in ++openssh default set instead of replacing them. + If the specified list begins with a + .Sq - + character, then the specified algorithms (including wildcards) will be removed +-from the default set instead of replacing them. ++from the built-in openssh default set instead of replacing them. + If the specified list begins with a + .Sq ^ + character, then the specified algorithms will be placed at the head of the +-default set. ++built-in openssh default set. + The supported algorithms are: + .Pp + .Bl -item -compact -offset indent +@@ -1089,16 +1067,6 @@ + sntrup761x25519-sha512@openssh.com + .El + .Pp +-The default is: +-.Bd -literal -offset indent +-sntrup761x25519-sha512@openssh.com, +-curve25519-sha256,curve25519-sha256@libssh.org, +-ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521, +-diffie-hellman-group-exchange-sha256, +-diffie-hellman-group16-sha512,diffie-hellman-group18-sha512, +-diffie-hellman-group14-sha256 +-.Ed +-.Pp + The list of available key exchange algorithms may also be obtained using + .Qq ssh -Q KexAlgorithms . + .It Cm ListenAddress +@@ -1184,21 +1152,26 @@ + file. + This option is intended for debugging and no overrides are enabled by default. + .It Cm MACs ++The default is handled system-wide by ++.Xr crypto-policies 7 . ++Information about defaults, how to modify the defaults and how to customize existing policies with sub-policies are present in manual page ++.Xr update-crypto-policies 8 . ++.Pp + Specifies the available MAC (message authentication code) algorithms. + The MAC algorithm is used for data integrity protection. + Multiple algorithms must be comma-separated. + If the specified list begins with a + .Sq + +-character, then the specified algorithms will be appended to the default set +-instead of replacing them. ++character, then the specified algorithms will be appended to the built-in ++openssh default set instead of replacing them. + If the specified list begins with a + .Sq - + character, then the specified algorithms (including wildcards) will be removed +-from the default set instead of replacing them. ++from the built-in openssh default set instead of replacing them. + If the specified list begins with a + .Sq ^ + character, then the specified algorithms will be placed at the head of the +-default set. ++built-in openssh default set. + .Pp + The algorithms that contain + .Qq -etm +@@ -1241,15 +1214,6 @@ + umac-128-etm@openssh.com + .El + .Pp +-The default is: +-.Bd -literal -offset indent +-umac-64-etm@openssh.com,umac-128-etm@openssh.com, +-hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com, +-hmac-sha1-etm@openssh.com, +-umac-64@openssh.com,umac-128@openssh.com, +-hmac-sha2-256,hmac-sha2-512,hmac-sha1 +-.Ed +-.Pp + The list of available MAC algorithms may also be obtained using + .Qq ssh -Q mac . + .It Cm Match +@@ -1633,36 +1597,25 @@ + The default is + .Cm yes . + .It Cm PubkeyAcceptedAlgorithms ++The default is handled system-wide by ++.Xr crypto-policies 7 . ++Information about defaults, how to modify the defaults and how to customize existing policies with sub-policies are present in manual page ++.Xr update-crypto-policies 8 . ++.Pp + Specifies the signature algorithms that will be accepted for public key + authentication as a list of comma-separated patterns. + Alternately if the specified list begins with a + .Sq + +-character, then the specified algorithms will be appended to the default set +-instead of replacing them. ++character, then the specified algorithms will be appended to the built-in ++openssh default set instead of replacing them. + If the specified list begins with a + .Sq - + character, then the specified algorithms (including wildcards) will be removed +-from the default set instead of replacing them. ++from the built-in openssh default set instead of replacing them. + If the specified list begins with a + .Sq ^ + character, then the specified algorithms will be placed at the head of the +-default set. +-The default for this option is: +-.Bd -literal -offset 3n +-ssh-ed25519-cert-v01@openssh.com, +-ecdsa-sha2-nistp256-cert-v01@openssh.com, +-ecdsa-sha2-nistp384-cert-v01@openssh.com, +-ecdsa-sha2-nistp521-cert-v01@openssh.com, +-sk-ssh-ed25519-cert-v01@openssh.com, +-sk-ecdsa-sha2-nistp256-cert-v01@openssh.com, +-rsa-sha2-512-cert-v01@openssh.com, +-rsa-sha2-256-cert-v01@openssh.com, +-ssh-ed25519, +-ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, +-sk-ssh-ed25519@openssh.com, +-sk-ecdsa-sha2-nistp256@openssh.com, +-rsa-sha2-512,rsa-sha2-256 +-.Ed ++built-in openssh default set. + .Pp + The list of available signature algorithms may also be obtained using + .Qq ssh -Q PubkeyAcceptedAlgorithms . +@@ -2131,7 +2084,9 @@ + .El + .Sh SEE ALSO + .Xr sftp-server 8 , +-.Xr sshd 8 ++.Xr sshd 8 , ++.Xr crypto-policies 7 , ++.Xr update-crypto-policies 8 + .Sh AUTHORS + .An -nosplit + OpenSSH is a derivative of the original and free |