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Revert "sshd: separate key generation into another service"

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This reverts commit 1a74eedd07. It
breaks NixOps, which expects that

  rm -f /etc/ssh/ssh_host_ed25519_key*
  systemctl restart sshd
  cat /etc/ssh/ssh_host_ed25519_key.pub

works.
This commit is contained in:
Eelco Dolstra 2017-03-31 16:05:35 +02:00
parent cbd6fb1b3a
commit 4e79b0b075
No known key found for this signature in database
GPG key ID: 8170B4726D7198DE
1 changed files with 13 additions and 27 deletions
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40
nixos/modules/services/networking/ssh/sshd.nix
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@ -240,7 +240,7 @@ in
systemd = systemd =
let let
sshd-service = service =
{ description = "SSH Daemon"; { description = "SSH Daemon";
wantedBy = optional (!cfg.startWhenNeeded) "multi-user.target"; wantedBy = optional (!cfg.startWhenNeeded) "multi-user.target";
@ -251,8 +251,16 @@ in
environment.LD_LIBRARY_PATH = nssModulesPath; environment.LD_LIBRARY_PATH = nssModulesPath;
wants = [ "sshd-keygen.service" ]; preStart =
after = [ "sshd-keygen.service" ]; ''
mkdir -m 0755 -p /etc/ssh
${flip concatMapStrings cfg.hostKeys (k: ''
if ! [ -f "${k.path}" ]; then
ssh-keygen -t "${k.type}" ${if k ? bits then "-b ${toString k.bits}" else ""} -f "${k.path}" -N ""
fi
'')}
'';
serviceConfig = serviceConfig =
{ ExecStart = { ExecStart =
@ -267,26 +275,6 @@ in
Type = "simple"; Type = "simple";
}); });
}; };
sshd-keygen-service =
{ description = "SSH Host Key Generation";
path = [ cfgc.package ];
script =
''
mkdir -m 0755 -p /etc/ssh
${flip concatMapStrings cfg.hostKeys (k: ''
if ! [ -f "${k.path}" ]; then
ssh-keygen -t "${k.type}" ${if k ? bits then "-b ${toString k.bits}" else ""} -f "${k.path}" -N ""
fi
'')}
'';
serviceConfig = {
Type = "oneshot";
RemainAfterExit = "yes";
};
};
in in
if cfg.startWhenNeeded then { if cfg.startWhenNeeded then {
@ -298,13 +286,11 @@ in
socketConfig.Accept = true; socketConfig.Accept = true;
}; };
services.sshd-keygen = sshd-keygen-service; services."sshd@" = service;
services."sshd@" = sshd-service;
} else { } else {
services.sshd-keygen = sshd-keygen-service; services.sshd = service;
services.sshd = sshd-service;
}; };