From 821045a14890adf5952ffa0cb7f9a357da560cf2 Mon Sep 17 00:00:00 2001 From: Zoltan Fridrich Date: Jul 12 2022 13:32:37 +0000 Subject: Add reference for policy customization in ssh/sshd_config manpages Resolves: rhbz#1984575 Signed-off-by: Zoltan Fridrich --- diff --git a/openssh-8.0p1-crypto-policies.patch b/openssh-8.0p1-crypto-policies.patch index 762825e..502e1de 100644 --- a/openssh-8.0p1-crypto-policies.patch +++ b/openssh-8.0p1-crypto-policies.patch @@ -1,13 +1,13 @@ -diff -up openssh-8.7p1/ssh_config.5.crypto-policies openssh-8.7p1/ssh_config.5 ---- openssh-8.7p1/ssh_config.5.crypto-policies 2021-08-30 13:29:00.174292872 +0200 -+++ openssh-8.7p1/ssh_config.5 2021-08-30 13:31:32.009548808 +0200 -@@ -373,17 +373,13 @@ or +diff --color -ru a/ssh_config.5 b/ssh_config.5 +--- a/ssh_config.5 2022-07-12 15:05:22.550013071 +0200 ++++ b/ssh_config.5 2022-07-12 15:17:20.016704545 +0200 +@@ -373,17 +373,13 @@ .Qq *.c.example.com domains. .It Cm CASignatureAlgorithms +The default is handled system-wide by +.Xr crypto-policies 7 . -+To see the defaults and how to modify this default, see manual page ++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 @@ -24,13 +24,13 @@ diff -up openssh-8.7p1/ssh_config.5.crypto-policies openssh-8.7p1/ssh_config.5 If the specified list begins with a .Sq + character, then the specified algorithms will be appended to the default set -@@ -445,20 +441,25 @@ If the option is set to +@@ -445,20 +441,25 @@ (the default), the check will not be executed. .It Cm Ciphers +The default is handled system-wide by +.Xr crypto-policies 7 . -+To see the defaults and how to modify this default, see manual page ++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. @@ -54,7 +54,7 @@ diff -up openssh-8.7p1/ssh_config.5.crypto-policies openssh-8.7p1/ssh_config.5 .Pp The supported ciphers are: .Bd -literal -offset indent -@@ -474,13 +475,6 @@ aes256-gcm@openssh.com +@@ -474,13 +475,6 @@ chacha20-poly1305@openssh.com .Ed .Pp @@ -68,19 +68,19 @@ diff -up openssh-8.7p1/ssh_config.5.crypto-policies openssh-8.7p1/ssh_config.5 The list of available ciphers may also be obtained using .Qq ssh -Q cipher . .It Cm ClearAllForwardings -@@ -874,6 +868,11 @@ command line will be passed untouched to +@@ -874,6 +868,11 @@ The default is .Dq no . .It Cm GSSAPIKexAlgorithms +The default is handled system-wide by +.Xr crypto-policies 7 . -+To see the defaults and how to modify this default, see manual page ++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 -@@ -886,10 +885,8 @@ gss-nistp256-sha256-, +@@ -886,10 +885,8 @@ gss-curve25519-sha256- .Ed .Pp @@ -92,13 +92,13 @@ diff -up openssh-8.7p1/ssh_config.5.crypto-policies openssh-8.7p1/ssh_config.5 .It Cm HashKnownHosts Indicates that .Xr ssh 1 -@@ -1219,29 +1216,25 @@ it may be zero or more of: +@@ -1219,29 +1216,25 @@ and .Cm pam . .It Cm KexAlgorithms +The default is handled system-wide by +.Xr crypto-policies 7 . -+To see the defaults and how to modify this default, see manual page ++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. @@ -131,13 +131,13 @@ diff -up openssh-8.7p1/ssh_config.5.crypto-policies openssh-8.7p1/ssh_config.5 .Pp The list of available key exchange algorithms may also be obtained using .Qq ssh -Q kex . -@@ -1351,37 +1344,33 @@ function, and all code in the +@@ -1351,37 +1344,33 @@ 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 . -+To see the defaults and how to modify this default, see manual page ++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 @@ -178,13 +178,13 @@ diff -up openssh-8.7p1/ssh_config.5.crypto-policies openssh-8.7p1/ssh_config.5 The list of available MAC algorithms may also be obtained using .Qq ssh -Q mac . .It Cm NoHostAuthenticationForLocalhost -@@ -1553,37 +1542,25 @@ instead of continuing to execute and pas +@@ -1553,37 +1542,25 @@ The default is .Cm no . .It Cm PubkeyAcceptedAlgorithms +The default is handled system-wide by +.Xr crypto-policies 7 . -+To see the defaults and how to modify this default, see manual page ++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 @@ -225,16 +225,16 @@ diff -up openssh-8.7p1/ssh_config.5.crypto-policies openssh-8.7p1/ssh_config.5 .Pp The list of available signature algorithms may also be obtained using .Qq ssh -Q PubkeyAcceptedAlgorithms . -diff -up openssh-8.7p1/sshd_config.5.crypto-policies openssh-8.7p1/sshd_config.5 ---- openssh-8.7p1/sshd_config.5.crypto-policies 2021-08-30 13:29:00.157292731 +0200 -+++ openssh-8.7p1/sshd_config.5 2021-08-30 13:32:16.263918533 +0200 -@@ -373,17 +373,13 @@ If the argument is +diff --color -ru a/sshd_config.5 b/sshd_config.5 +--- a/sshd_config.5 2022-07-12 15:05:22.535012771 +0200 ++++ b/sshd_config.5 2022-07-12 15:15:33.394809258 +0200 +@@ -373,17 +373,13 @@ 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 . -+To see the defaults and how to modify this default, see manual page ++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 @@ -251,13 +251,13 @@ diff -up openssh-8.7p1/sshd_config.5.crypto-policies openssh-8.7p1/sshd_config.5 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 is +@@ -450,20 +446,25 @@ indicating not to .Xr chroot 2 . .It Cm Ciphers +The default is handled system-wide by +.Xr crypto-policies 7 . -+To see the defaults and how to modify this default, see manual page ++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. @@ -281,7 +281,7 @@ diff -up openssh-8.7p1/sshd_config.5.crypto-policies openssh-8.7p1/sshd_config.5 .Pp The supported ciphers are: .Pp -@@ -490,13 +491,6 @@ aes256-gcm@openssh.com +@@ -490,13 +491,6 @@ chacha20-poly1305@openssh.com .El .Pp @@ -295,13 +295,13 @@ diff -up openssh-8.7p1/sshd_config.5.crypto-policies openssh-8.7p1/sshd_config.5 The list of available ciphers may also be obtained using .Qq ssh -Q cipher . .It Cm ClientAliveCountMax -@@ -685,21 +679,22 @@ For this to work +@@ -685,21 +679,22 @@ .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 . -+To see the defaults and how to modify this default, see manual page ++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 @@ -328,13 +328,13 @@ diff -up openssh-8.7p1/sshd_config.5.crypto-policies openssh-8.7p1/sshd_config.5 This option only applies to connections using GSSAPI. .It Cm HostbasedAcceptedAlgorithms Specifies the signature algorithms that will be accepted for hostbased -@@ -799,26 +794,13 @@ is specified, the location of the socket +@@ -799,26 +794,13 @@ .Ev SSH_AUTH_SOCK environment variable. .It Cm HostKeyAlgorithms +The default is handled system-wide by +.Xr crypto-policies 7 . -+To see the defaults and how to modify this default, see manual page ++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 @@ -360,13 +360,13 @@ diff -up openssh-8.7p1/sshd_config.5.crypto-policies openssh-8.7p1/sshd_config.5 The list of available signature algorithms may also be obtained using .Qq ssh -Q HostKeyAlgorithms . .It Cm IgnoreRhosts -@@ -965,20 +947,25 @@ Specifies whether to look at .k5login fi +@@ -965,20 +947,25 @@ The default is .Cm yes . .It Cm KexAlgorithms +The default is handled system-wide by +.Xr crypto-policies 7 . -+To see the defaults and how to modify this default, see manual page ++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. @@ -390,7 +390,7 @@ diff -up openssh-8.7p1/sshd_config.5.crypto-policies openssh-8.7p1/sshd_config.5 The supported algorithms are: .Pp .Bl -item -compact -offset indent -@@ -1010,15 +997,6 @@ ecdh-sha2-nistp521 +@@ -1010,15 +997,6 @@ sntrup761x25519-sha512@openssh.com .El .Pp @@ -406,13 +406,13 @@ diff -up openssh-8.7p1/sshd_config.5.crypto-policies openssh-8.7p1/sshd_config.5 The list of available key exchange algorithms may also be obtained using .Qq ssh -Q KexAlgorithms . .It Cm ListenAddress -@@ -1104,21 +1082,26 @@ function, and all code in the +@@ -1104,21 +1082,26 @@ 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 . -+To see the defaults and how to modify this default, see manual page ++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. @@ -437,7 +437,7 @@ diff -up openssh-8.7p1/sshd_config.5.crypto-policies openssh-8.7p1/sshd_config.5 .Pp The algorithms that contain .Qq -etm -@@ -1161,15 +1144,6 @@ umac-64-etm@openssh.com +@@ -1161,15 +1144,6 @@ umac-128-etm@openssh.com .El .Pp @@ -453,13 +453,13 @@ diff -up openssh-8.7p1/sshd_config.5.crypto-policies openssh-8.7p1/sshd_config.5 The list of available MAC algorithms may also be obtained using .Qq ssh -Q mac . .It Cm Match -@@ -1548,37 +1522,25 @@ or equivalent.) +@@ -1548,37 +1522,25 @@ The default is .Cm yes . .It Cm PubkeyAcceptedAlgorithms +The default is handled system-wide by +.Xr crypto-policies 7 . -+To see the defaults and how to modify this default, see manual page ++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 diff --git a/openssh.spec b/openssh.spec index c576832..325a8c9 100644 --- a/openssh.spec +++ b/openssh.spec @@ -51,7 +51,7 @@ # Do not forget to bump pam_ssh_agent_auth release if you rewind the main package release to 1 %global openssh_ver 8.7p1 -%global openssh_rel 12 +%global openssh_rel 13 %global pam_ssh_agent_ver 0.10.4 %global pam_ssh_agent_rel 4 @@ -720,6 +720,10 @@ test -f %{sysconfig_anaconda} && \ %endif %changelog +* Tue Jul 12 2022 Zoltan Fridrich - 8.7p1-13 +- Add reference for policy customization in ssh/sshd_config manpages + Resolves: rhbz#1984575 + * Mon Jul 11 2022 Dmitry Belyavskiy - 8.7p1-12 - Disable sntrup761x25519-sha512 in FIPS mode Related: rhbz#2070628