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pam_ssh_agent_auth: Honour services.openssh.authorizedKeysFiles

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If a system administrator has explicitly configured key locations this
should be taken into account by `sudo`.
This commit is contained in:
adisbladis 2020-03-03 23:33:38 +00:00
parent 5917193cef
commit ba1fa0c604
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GPG Key ID: 110BFAD44C6249B7
3 changed files with 9 additions and 2 deletions
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7
nixos/doc/manual/release-notes/rl-2103.xml
View File

@ -106,6 +106,13 @@
for more info.
</para>
</listitem>
<listitem>
<para>
Setting <option>services.openssh.authorizedKeysFiles</option> now also affects which keys <option>security.pam.enableSSHAgentAuth</option> will use.
WARNING: If you are using these options in combination do make sure that any key paths you use are present in <option>services.openssh.authorizedKeysFiles</option>!
</para>
</listitem>
<listitem>
<para>
The option <option>fonts.enableFontDir</option> has been renamed to

2
nixos/modules/security/pam.nix
View File

@ -396,7 +396,7 @@ let
${optionalString cfg.logFailures
"auth required pam_tally.so"}
${optionalString (config.security.pam.enableSSHAgentAuth && cfg.sshAgentAuth)
"auth sufficient ${pkgs.pam_ssh_agent_auth}/libexec/pam_ssh_agent_auth.so file=~/.ssh/authorized_keys:~/.ssh/authorized_keys2:/etc/ssh/authorized_keys.d/%u"}
"auth sufficient ${pkgs.pam_ssh_agent_auth}/libexec/pam_ssh_agent_auth.so file=${lib.concatStringsSep ":" config.services.openssh.authorizedKeysFiles}"}
${optionalString cfg.fprintAuth
"auth sufficient ${pkgs.fprintd}/lib/security/pam_fprintd.so"}
${let p11 = config.security.pam.p11; in optionalString cfg.p11Auth

2
nixos/modules/services/networking/ssh/sshd.nix
View File

@ -477,7 +477,7 @@ in
# https://github.com/NixOS/nixpkgs/pull/10155
# https://github.com/NixOS/nixpkgs/pull/41745
services.openssh.authorizedKeysFiles =
[ ".ssh/authorized_keys" ".ssh/authorized_keys2" "/etc/ssh/authorized_keys.d/%u" ];
[ "%h/.ssh/authorized_keys" "%h/.ssh/authorized_keys2" "/etc/ssh/authorized_keys.d/%u" ];
services.openssh.extraConfig = mkOrder 0
''